formation of, 184, 263
transformation of into trime- thyl para-rosanilin, 161 Anschütz, R., action of ethyl iodide upon silver maleate and fumarate, 42
and G. Schultz, on phenanthren- quinon, 163
Australia, chemistry in, 207 Australian Eucalypti, 169 Automatic current-regulator, 9 Ayrton, W. E., new theory of ter-
restrial magnetism, 112 Azoic bodies, colouring-matters belonging to the, 137
Barth, L., dioxy-benzoic acid, 41 Basic constituent of the Dita bark, physiologically active, Baubigny, H., existence of an oxide of nickel, Nig04, 53 Baumann, E., sulph-etheric acids of the phenols, 163
Bayley, T., complex oxides of cobalt and nickel, 81 "Pocket-Book for Chemists, &c." (review), 21
wash-bottles with continuous jet, 227
Béchamp, A., history of beer-
yeast and of alcoholic fer- mentation, 251
influence of oxygen on alcoholic fermentation as produced by beer-yeast, 135 Becker, G F., reduction of ana- lytical weighings to a vacuum,
searches on Electricity," 123 H., magnetic powers developed by influence in certain speci- mens of nickel and cobalt as compared with iron, 73 magnetic rotatory power of gases at ordinary pressure and temperature, 195 Beer, detection of salicylic acid in, 136
foreign bitter principle in, 264 formation of mannite in, 136 Beer-yeast, composition of, 104, 123, 135
history of, and of alcoholic fer- mentation, 251
Beilstein, F., separation of zinc and nickel, 74
and A. Kurbatow, behaviour of certain nitro-compounds with sulphuretted hydrogen, 185 chloranilins, 163 Belgian phosphorites, 239 Bell, A., mineralising flannel, 241 J. C., ashes of wheat-bran, 276 Belucci, G., oxygenated water in the organisms of plants, 149 Benedikt, R., penta-brom-resor- cin, 41
and malachite- green, contributions to the history of, 229 Benzol, physiological action of,
Benzylated cymen, 207
Bering, H., determination of solids in milk, 264
Berkley, P. A., modern blast- furnace, 133 Bernhardi, B., report on the Stassfurt Industry, 172 Berthelot, M., alkaline amalgams,
and on the nascent state, 276 formation of ethers of hydracids in the gaseous state, 63 heat attending the formation of cyanogen, 244
observations on M. Pasteur's paper on "Alcoholic Fer- mentation," 21 reciprocal displacements
oxygen and the halogens, 196 reply to M. Pasteur, 63 researches on ozone and the electric effluve, 63
specific heats and melting-heat of gallium, 228 Bessemer converter, elimination of phosphorus in the, 219 process for treating sulphides, 103 Betram, J., excretion of phos-
phoric acid in Herbivora, 240 Beusch, M., physiological action of benzol, 253 Bichat, E., rotatory magnetic power of vapours, 195 Bile acids, reactions of, and their
detection in urine, 135 pigments in urine reaction, 150 Bindschedler and Busch, MM., a new fast green and malachite- green, 61 Bjerknes, C. A., hydro-electricity and hydro-magnetism, 104 Black cerium aniline, 150 Blacks, different aniline, 270 Blaikie, J. A., salts of trimethyl- sulphine, 51
Blast-furnace, modern, 133 Bleaching-powder, analysis of, 80 Blende, p:eparation of zinc from, 124
Blennard, A., action of trimethyl-
amin on the sulphide of car- bon, 33 Blood, determination of glucose in, 162
of sugar in the, 218 distribution of phosphates in the different elements of the, 218
Blue alizarin, 42
flame from common salt, 141 indigo, 119, 129, 143 Blowpipe assay of mercury, quan- titative, III electric, 162
Blyth, A. W., composition of cows' milk in health and disease, 226
"Manual of Practical Chemis-
try" (review), 215
Boiler feed-waters, analysis of, 5 incrustation, composition of, 236 Boiteau, M., effects of carbonic
sulphide upon the radicular system of the vine, 251 Borax, danger in the use of for
the preservation of food, 9,54 Bordet, L., and C. Bardy, me-
thylic alcohol in commercial methylens, 103 Böttinger, C., acetylen urea, 84 dissociation of sal ammoniac, 171
mono-sulpho-lactic acid, 41 pyruvic acid, 164 thio-glycolic and thio-diglycolic ethers 163
Bottomley, J. colorimetry, 276 Bouchardat, M., lecture on the phylloxera, 184
Boudet, M., electric inscription of words, 250 Bouilland, M., reflection on the communication by M. de Lesseps on the contagion of the plague, 123. Bourbouze, M., siren with an electro-magnetic regulator,
Bourgeois, L., production of crystalline barium chromate, 123
Bourgoin, E., bromo-citraconic acid, 196
curves of solubility of salicylic and benzoic acids, 104 Bouvet, A., electro-chemical action under pressure, 53 Boys, C. V., and Prof. Arago's rotation, 192 Braithwaite, W. and J.," Retro-
spect of Medicine" (review), 52 Brazil, disease of the coffee plant observed in, 21 Bread and flour, alum in, 103 Bretefeld, Downes, and Schnetz-
ler, MM., occurrence and life of bacteria and influence on yeast, 252 Breuer, A., and T. Zincke, hydro-
carbon, C16H12, from phenyl- glycol, 171
Brimmer, C., composition
clover-hay rapidly dried or exposed to rain, 240 British Museum, electric light at the, 101
Bromide of tetrallylammonium and triallylamin, 263 Bromo-citraconic acid, 196 Brown, F. D., fractional distilla- tion, 262
H. F., and Mr. Heron, history of starch, 284
J. T., vapour-density deter- minations, 92, 117
Buchner, M., oino-chemical re- searches, 23
Buisine, A., and E. Duvillier, separation of ethyl-amins, 63 Bunsen's battery, improvement in, 116
Butter, analysis of, 124 Butyl-chloral cyan-hydrate, 34 Busch and Bindschedler, MM., a new fast green and malachite green, 61
Carbuncular and septicemic affec- tions, causes of death in, 136 Carminaphtha, Laurent's, 104 Carnelly, T., and C. Williams, boiling points of certain metals and metallic salts, 286 relations between the atomic weights, &c., of elements and compounds, 281 Carr, H., "Our Domestic Poisons" (review), 121 Carves, M., note on the phyl- loxera, 64
Casamajor, P., deviation of pola. rised light by solutions of inverted sugar, 212, 234 Casein, 240
Cast-iron, crystals extracted from by means of ether or petro- leum, 251
experiments to dephosphorise,
Catalytic phenomena due to vis- cosity, 263
Caustic potassa, pure, 162 Cazeneuve, P., determination of glucose in blood, 162 Cellulose, &c., from vegetable matter, process for obtaining tanning agents along with,124 fermentation of, 103 Chadburn, W. J "Magic Lan- tern Manual" (review), 32 Charcoal, absorption of gases by,
animal, action of on salts, 135 artificial animal, 252
Chemical agents used in printing aniline-blacks, value of cer- tain, 239
analysis and wine-testing, 23 "Chemical Apparatus and Pure Chemicals, Catalogue of " (review), 52
Chemical balances, sensitiveness of, 150
calculations, 118
composition and the mechani- cal properties of steels, rela- tions between the, 228 of yeast, 136 dynamics, 261
examination and properties of tea, 253
Industry, German, Association for Promoting the Interests of, 172 new, 107
investigation of Japanese lac- quer, 113 jottings, 245
Society, 39, 67, 90, 111, 130, 146, 160, 182, 201, 223, 260, 283 Edinburgh University, 51, 72,
Newcastle, 30, 132, 168 Russian, 104 works, filter-presses for, 128 measuring the volume of the gases and the acid vapours given off by the chimneys of, 206 Chemistry, cultivation of, 48,57 "Chemistry, Dictionary of" (re- view), 203 Chemistry in Australia, 207 Institute of, 115, 122, 134, 138 "Chemistry, Introduction to Pharmaceutical and Medical" (review), 248
"Chemistry, Manual of Organic" (review), 275
"Chemistry, Manual of Practi- cal" (review), 215
Chloroform, influence of on nitri-
fication, 26, 41, 53 Chloro-stannates of the rare earths, 228
Chloro-stannic acid, 262 Chromates and free chromic acid,
detection of, 135 Chrome compounds, inactivity of
in comparison with vanadium in forming aniline-black by means of aniline-salts in presence of chlorate, 53 manganese, iron, cobalt, &c., amalgams of, 84
Chromic acid, free,and chromates, detection of, 135 oxide, 106
Chromium, volumetric determi- nation of, 131, 276 Church, A. H., Chemistry of
Common Life" (review), 203 and the Royal Agricultural College, 124 Chrysanissic acid, new method of preparing, 171
Chrysarobin and alleged chryso-
phanic acid in goa-powder, 42 Chrysazin and anthrarufin from anthracen, synthesis of, 42 Cinchonidin and cinchonin, 34 Cinchonin, 277 Cinchotenicin, 171
Clarke, F. W., cultivation of che-
Cooking vessels, enamelled iron, Cookson, Mr., on Rosan's process
for desilvering lead, 130 Copper matt, poor, precipitation of metallic copper by, 204 sulphide formed in the moist way, composition of, 185 Cows of different breeds, compo-
sition of the milk of, 240 Cox, J., manufacture of sulphuric acid, 249
Crafts, Ador, and Friedel, MM., certain derivatives of durol, 251
Crispo, Petermann, and Mercier,
MM., Belgian phosphorites, 239
Crood, A., spectrometric measure-
ment of high temperatures,22 Crookes, W., molecular physics
in high vacua, 155 Crystalline barium chromate, production of, 123
surfaces, resistance to a change of condition of in presence of the mother-liquor, 123 Crystallogenesis, certain points of, 184 Crystal-growing, large, 110 Crystals, preparation of single regular, 79
Cumenge, E., and E. Fuchs, the
state in which precious metals are found, 162 Cumo-phenol-carbonic acid, 149 Cuprous chloride, combinations of hydrogen phosphide with,
Coal, small, used on the Tyne, D'ABBADIE, M., microphone
quality of the, 30
Coal-tar colours, 189, 218
distillation of, 172
products, testing, 173
Cobalt, alkaline, poly-sulphides as
reagents for, 149
and nickel, complex oxides of, 81
chrome, manganese, iron, &c., amalgams of, 84
new test for, 66 Cobalto-cyanide of potassium and
some of its derivatives, pre- paration of, 33. Cœrulignon, certain derivatives of, 42
Coffee-plant, in Brazil, disease of,
Coil, induced currents resulting from the movements of across an electro-magnetic system, 123 Coke-burning, ammonia soda and the production of ammonia in, 229
in subterranean research, 53 quantity of nitric acid contained in the water of the Nile before and after its rise, 277 Dale, R. S., and C. Schorlemmer, aurin, 40, 164, 244 combination of aurin with mineral acids, 25 transformation of aurin into trimethyl-para-rosanilin, 161 D'Arsonval, M., determination of sugar in the blood, 218 Dastre, M., amylaceous and amy-
loid granules of eggs, 218 Daubrée, Des Cloizeau, and Ste.-
Claire Deville, native iron of Greenland, 9 Daubréelite, 105 Davis, G. E., crystallisation of phosphorus, 115
peroxide of hydrogen, 221
the vitriol manufacture, 205,216 Day, H., "Ozone in Relation to Health and Disease" (review), 133
Deacon, Gaskell, and Co., chlo- ride of calcium, 122 De Boisbaudran, L., and L. Smith, spectrum of didymium ni- trate, 286
certain points of crystallo- genesis, 184 hemihedral forms of alum, 123 new spectral rays in substances extracted from samarskite,115 resistance to a change of con- dition of crystalline surfaces in presence of the mother- liquor, 123
spectrum of erbium nitrate, 288 De Clermont, P., action of am- moniacal salts upon certain metallic sulphides, 251
and J. Frommel, formation of aurin, 184, 263
De Cyon, E., innocuity of borax employed in the preservation of food, 54
De Forcrand, M., formation of organic ultramarines, 63 De Lesseps, M, contagion of the plague, 123
De Lome, M. Dupuy, explosion of deflagrating matters, 33 De Meaux, H., electro-dynamic phenomena, and in particular on induction, 83 De Méring, J., and F. Musculus, action of diastase, saliva, &c., on starch and glycogen, 64 De Montgolfier, J., transforma.
tion of camphic acid into camphor, 251
De Poncy, O. C., and E. Livon, localisation of arsenic in the brain, 289 Des Cloizeau, Daubrée, and Ste.-
Claire Deville, MM., native iron of Greenland, 9 Dehydrating agents, action of on anhydrous acids, 54 Delaurier, M., reduction of the
cost of the electric light, 253 Delory, M., aniline-black upon
wool and other textiles, 137 Demarcay, E., homologues of oxyheptic acid, 104 tetric acid and its homologues,
and A. Cahours, stanno-propyls
and iso-stanno-propyls, 277 Demole, E., transformation of dibormethylen into a keton with four atoms of carbon by means of hypobromous acid,
73 Desains, P., refraction of dark heat, 262 Descamps, A., preparation of the cobalto-cyanide of potas- sium and some of its deriva- tives, 33
Deshayes, V., relations between the chemical composition and the mechanical properties of steels, 228
Destrem, A., and P. Schützen- berger, alcoholic fermenta- tion, 162
composition of beer-yeast, 104, 123
Detonating agents, history of, 165, 177, 187, 198, 209 Dewar, J., formation of hydro- cyanic acid in the electric arc, Dextro-rotatory amylic alcohol, 149
Diaphragm, telephones without,
Dupré, A., and H. Wilson, esti- mation of minute quantities of carbon, 39 Du Puy, C. M., direct process for making wrought-iron and steel, 35 Durin, M., and H. Pellet, influ ences of various substances on crystallisable sugar, 264 Durol, certain derivatives of, 251 Dutor, E., novel phenomenon of static electricity, 22 Duvillier, E., isomer of angelic acid, 251, 289
and A. Buisine, separation of ethylamins, 63
Dyeing, researches on, 161, 169 Dynamics, chemical, 261
EARTH, relation between the temperature of and depth be- low the surface, 252 Ebell, P., glasses melted with alkali alone, 137 Eder, J. M., properties and che- mical examination of tea, 253 Edger, A. J. M., alum in flour and bread, 103 Edinburgh University Chemical Society, 51, 72, 102 Edison, T, ink for blind, 164 Eggs, amylaceous and amyloid granules of, 218
Elder, H. M., and G. F., effect of heat on the di-iodide of mer- cury, 55
Electric are formation of hydro n the, 282
Electro-dynamic phenomena, 83 Electro-magnetic regulator, Siren with an, 250
Electro-magnetic system, induced currents resulting from the movements of a coil across an, 123
Electrolytic determination of cadmium, 185 Electrometer, quadrant, 113 Eliosoff, M., determination of iron
in grain and other food plants, 136
Elements, dissociation of the, 65
and compounds, relations be- tween the atomic weights, &c., of, 281
nature of the, I, II Enamelled iron cooking-vessels,
End-on illumination in private spectroscopy, 145, 166, 188 Engel and Moitesser, dissociation of chloral hydrate, 104 dissociation of ammonium
sulphide, 289 laws of dissociation, 250 Enemies of cultivated plants and
their destruction, 23 Erbium nitrate, spectrum of, 288 Erdmann, J., variability of the colouring matter of red wines, 163
Erlenmeyer, E., studies on phos- phates, 94
Essential oils, limited oxidation of the, 279
Etard, A., and A. Cahours, a new derivative of nicotin, 252 oxidation of certain aromatic derivatives, 22
potassium cyanosulphite, 184 researches on sulphates, 228 and
H. Gal, researches strychnine, 149 Ethan and ethylen. certain sub- stitution-products of, 74 halogen, substitution-products of, 105 Ether and alcohol, washing wool with, 163
or petroleum, crystals extracted from cast-iron by means of, 251
thers of hydracids in the gaseous state, formation of, 63 thiodiglycolic and thioglycolic, 163 thiopian honey, analysis of an,
ylamines, separation of, 63
salts of calcium sulphate with other salts, 171
Fat industry, contribution to the,
in milk, source of error in the determination of, 23 physical properties of, 265 Ferrocyanides, a law peculiar to the metallic, 277 Ferrous oxide, determination of in silicates, 135
salts, apparatus for the pro- duction of for titration, 46 Feser, Prof., salicylic acid as a disinfectant, 33
Filetti, M., cinchonin, 277 Filsinger, M., chloride of lime, 150
Filter-paper, starch in, 253 Filter-presses for chemical works,
Flannel, mineralising, 241 Flour and bread, alum in, 103 Flour-mills and coal-mines, ex-
plosions in, 191, 222, 238, 249 Fleck, H., presence of arsenic in dark water-colours, 263 Fluorescence of the salts of the
earthy metals, 262 Fluorine compounds of vanadium, certain, 74
new volumetric method of de- termining, 179 "Food and Medicine, Proposed Legislation on the Adultera- tion of " (review), 249 Food, danger in the use of borax
for the preservation of, 9, 54 influence of on the quality and quantity of the fat of milk, 240 Food-plants, determination of iron in grain and other, 136 Foods, trade cattle, 94 Foster, Peter le Neve (obituary),
Fremy, E., formation of coal, 262 French production of wine, 85 Friedel, Crafts, and Ador, MM.,
certain derivatives of durol, 251
Friederici, T., new method of preparing chrysanissic acid,
Frommel, J., and J. de Clermont, formation of aurin, 184, 263 Fruits, ripening of grapes and other, 240
Fuchs, E., and E. Cumenge, the state in which the precious metals are found, 162 Fumarate and silver maleate,
action of ethyl iodine upon,42 Furíurol, occurrence of in com-
mercial glacial acetic acid, 163
Fürstenau, C., sugared ultra- marine, 149
GABRIEL, S., and A. Michael,
action of dehydrating agents on anhydrous acids, 54 Gal, H., and A. Etard, researches on strychnine, 149 Galbraith, W., chemical reactions of the Hollway process, 238 volumetric determination of chromium, 276
Gallium, specific heats and melt- ing heats of, 228 Galvanometric and thermic laws of the electric spark produced in gases, 195 Gardenin, 283 Garrick, A. R., pure caustic po-
Gas, composition of which issued
from one of the shafts of the Abercarn Colliery, 27 waters, testing, 134.
Gases, absorption of by charcoal,
Gatehouse, J. W., the new arsenic test, 41 Gaudin, A., application of his atomic theory to minerals, 83 Gelatinous s licic acid and an in- organic membrane, 195 German chemical industry, asso-
ciation for promoting the interests of, 172 Gerresheim, H., contribution to a knowledge of ammoniacal mercury compounds, 229 Girard, A., report presented on M. Kuhlmann's methods for measuring the volume of the gases and acid vapours given off by the chimneys of che- mical works, 206 Gladstone, J. H., and A. Tribe, action of substances in the nascent and occluded condi- tions, gr Glasgow Philosophical Society,
"Gla gow, Report on the Air of" (review), 248 Glasses melted with alkali alone,
Glacial acetic acid, occurrence of furfurol in commercial, 163. Glucose, determination of
Pavy's method of determining,
CHEMICAL NEWS, July 11, 1879.
Gold and silver, separation of, 135 in petroleum, 253
silver, &c., extraction of from pyrites, 7
nugget from South America, 161 Goldschmidt, A., three isomeric toluydins, 42
Goldschmiedt, G., idrian, 42 Goldstein, E. H., electric dis charge in attenuated gasts, 231
Gorgen, A., artificial preparation of magnetic peroxide, 239 Gossip in the Provinces, 94 Gower, M., new Bell's telephone, 83 Graebe, C., alizarin-blue, 42
and C. Liebermann, artificial alizarin, 229
Graham, A. McDonald, testing of
gas-waters, 134 Graham Lecture, the, 61 Grain and other food-plants, de- termination of iron in, 136 Grapes and other fruits, ripening of, 240
Grass pasture, nitrogenous con- stituents of, 264
Grätzell, A., eupitton and pitta- kall, 188
Gravi-volumeter, the, 218 Greek tanning materials, 195 Greene, W. H., formation
transformation of starch into HABERLANDT, F., cohesive
by cold water, 104
Gluge, O., chloride of calcium,
alleged chrysophanic acid in,
power of various kinds of soils, 93
Hæmocyanin, 22
Hæussermann, C., manufacture of
magenta by Coupier's pro-
Haddock, A. G., volumetric esti- mation of sulphuric acid, tannin, &c., 156 Haller, A., new acid derived from camphor, 9
Halogens and oxygen, reciprocal displacement of the, 196
or nitrogen, analysis of organic bodies containing, 228 Hannay, J. B., action of chlorine upon iodine, 41
examination of substances by the time method, 183 variations in the magnetic con- stituents of minerals, 102 Harmonium, Varley's electric,169 Harmonograph, 247. Harnack, E, physiologically
active basic constituent of the dita bark, 171
Hartley, W. N., discussion on water analysis at the Chemi- cal Society, 103
"Health and Disease, Ozone in
relation to" (review), 133 Heat, diffusion of by leaves, 21 Heat-capacity of the constituents of soils, 94
Heat, refraction of dark, 262 Hedges, K., " Useful Information
on Practical Electric Light- ing" (review), 52
Hehner, O., examination of Dr. Pavy's method of mining glucose, 197 influence of chloroform on ni- trification, 26, 53
Heiden, E., nitrogenous nutrition of plants, 264.
Helbig, W., and M. Schaffner, extraction of sulphur from alkali waste, &c., 172
Helm, M., amber, 229 Hemihedral forms of alum, Hemmarten, G., casein, 248 Henricks, R., E. Wein, A. Mayer,
and J. Nessler, trade cattle foods, 94 Hensgen, C., action of hydro-
drochloric acid upon certain double salts of sulphuric acid,
action of dry gaseous hydro-
chloric acid upon sulphates,74 Heptane from Pinus sabiana, 182 Héraud, A., new voltaic element
with a constant current, 73 Herbivora,excretion of phosphoric acid in, 240
Heron, Mr., and H. F. Brown, history of starch, 284
Herschel, Prof., Varley s electric
harmonium, 169
Hesse, O., cinchotenicin
Lotura bark, 34 substitutes for quinin, 34 Hétet, F., active principles of
Sarracenia purpurea, 84 Hexamethyl-benzine, formation of by the decomposition of aceton, 9
High temperatures, spectrometric measurement of, 22 Hill, H. B., formula of uric acid 42
Hirsch, R., so-called dichlor-azo- phenol, 171
Historic notes on the discovery of dyeing with aniline-black, 137 History of detonating agents, 165, 177, 187, 198, 209 Hofmann, A. W., determination of vapour densities, 54 formation of methyl aldehyd, 54 Hollway, J., Bessemer process for treating sulphides, 103 probable behaviour of various metals, &c., when subjected to rapid oxidation, 217 Honey, unwholesome, 150 Hopkinson, J., quadrant electro-
Horsedung, artificial, 240 Hospitalier, M., automatic cur- rent regulator, 9 Houston, E. J., and E. Thomson transmission of power by means of electricity 55
Houzeau, A.,the Gravi volumeter, 218
Hughes, Prof., new induction balance, 247
use of the telephone and micro- phone in scientific researches, 53
Hunter, F., estimation of cyano- gen in soda-lyes, 25 loss of nitre in vitriol manu-
facture, 170, 215, 237 Hydracids in the gaseous state, formation of ethers of, 63 Hydrocarbon, C16H12, from phe- nyl-glycol, 171 Hydrocarbons, non-saturated, action of nitrous acid on, 34 Hydrochloric acid, action of on certain salts of sulphuric acid, 84
on manganese dioxide, 225 aqueous, action of upon bis- muthous oxide, 183
dry gaseous, action of upon JACKSON, E., the vitriol manu-
new combinations of with am- monia, 162 Hydrocyanic acid, formation of in the electric arc, 282 Hydro-electricity and hydro-
magnetism, 104 Hydrogen, experimental searches on, 105 peroxide, 164, 221 phosphide, combinations with cuprous chloride, 162 compounds of with cuprous chloride, 263
phosphuretted, action of on the animal organism, 102 silicide, liquefaction of, 103 thermic formation of, 231 siliciuretted, 35
sulphuretted, behaviour of cer- tain nitro-compounds with, 185 Hydro-magnetism and hydro- electricity, 104 Hygiene and public health, lec- tures on, 185 Hypobromous acid, transforma- tion of dibromethylen into a keton with four atoms of car- bon by means of, 73
Jacobsen, O., products of the action of caustic potassa upon mesytelenate of potas- sium, 228 Jahn, H., certain Greek tanning materials, 195 Janin, J., electric blowpipe, 162 electric light, 250
magnetic impenetrability of iron, 276
Japanese lacquer, chemical inves- tigation of, 113
Japp, F. R., action of organo-zinc
compounds on quinons, 261 Jobert, C., disease of the coffee-
plant observed in Brazil, 21 Johnen A., comparative observa-
tions of rainfall according to Fautrat's method, 93 Johnson, J. and J. H., "Pa- tentee's Manual" (review),
Johnstone, W., analysis of the
water of St. Dunstan's Well, Melrose, 259
new test for arsenic, 32 Jolly, L., distribution of phos- phates in the different ele- ments of the blood, 218
Hyposulphites and sulphites, de- Joubert, J., influence of tempera-
ture on rotatory magnetic power, 22
Jousselin, L., nitroso-guanidin,
Kopp, A., progress effected in the preparation of colours de- rived from coal, 127 Korn, F., new forms of appara- tus, 193 Körner, H., para-di-propyl-benzol and certain of its derivatives 163 Kuhlmann, M., method for mea- suring the volume of the gases and acid vapours given off by the chimneys of che- mical works, report on, 206 Kurbatow, A., and F. Beilstein,
behaviour of certain nitro- compounds with sulphuretted hydrogen, 185 chloranilins, 163
A COSTE, W., and A. Mi- chaelis, mono- and diphenyl- arsenic compounds, 163 Lacquer, Japanese, chemical in- vestigation of, 113
Lactic fermentation, certain con- ditions of, 218
Lactose, origin of, 253 Ladenburg, A., aldehydins, 42 simple method for obtaining the aldehydins, 42
Laford, E. A., last word on mat- ter, 116
Lamansky, S., the law of Stokes,
Lamp, electric, smoke of an, 283 Landauer, J., absorption spectra,
Langbeck, H. W., explosions in flour-mills, 191
foreign bitter principle in beer, 264
Lang, C., heat-capacity of the constituents of soils, 94 Langbein, G., South American production of iodine, 172 Langier, E., analysis of crude sugars and saccharine mat- ters, 53
Laurent's carminaphtha, 104 Lavoisier apparatus, letter to M. Dumas concerning, 239, Lawrance, A., and E. Frankland, plumbic tetrethide, 130 H. A., oils, 34
Le Bel, J. A., dextro-rotatory amylic alcohol, 149
limit of separation of alcohol and water by distillation, 251 Le Bon, G., danger of the use of borax for the preservation of food, 9
Imides, conversion of nitriles KELBE, H., naphthyl-phospho- Le Chatelier, M, and M. Mail-
Induction balance, new, 247 disturbances in telephone cir- cuits, 288
Industrial activity, 150
Society of Mulhouse, 137, 229, 239
Industry, new chemical, 107 Ink, ineradicable, 263 Inorganic membrane, gelatinous silicic acid and an, 195 Institute of Chemistry, 115, 122, 134, 138
Iodide, nitrogen, 257 Iodides of the stannopropyls, 218 Iodine, action of on chlorine, 41 and potassium iodide, reaction
of with sulphurous acid, 19 South American, production of, 172
Iridium, atomic weight of, 74 Iron, analyses of, 281
and Steel Institute, 196 and steel plates, thin, action of water on, 35
cobalt, manganese, chrome, &c., amalgams of, 84
in grain and other food-plants, determination of, 136
and arsenio-compounds, 34 Kellner, O., nitrogenous consti- tuents of pasture-grass, &c., 264
Kern, S., action of sea-water on thin iron and steel plates, 35 analyses of iron, 281 contaminated water injurious for domestic purposes, 28 manganese steel, 118 Russian scientific news, 23, 150 steel welding, 97
working of mild steel, 18 Kessel, F., the wax of Ficus gum- miflua, 194 Kingzett, C. T., limited oxidation of the essential oils, 279 Kino gum, Malabar, 163 Kinoin, a new compound, 163 Klein, F., and A. Pinner, butyl- chloral-cyanhydrate, 34
conversion of the nitrites into imides, 34
Kleinschmidt, M., and W. Staedel, isoindol, 74
Knapp, M., revolution in tanning, 33
Kahler, H, formation of ethyl-
amin, 195 Kohlrausch, O., purification of saccharine juices in the hy- drate of alumina, 240 Kopp, A., colouring-matters be- longing to the group of azoic bodies, 137
lard, detection of fire-damp in the atmosphere of mines, 218
Lead pipes, incrustation of with sulphide of lead, 33
Rezan's process for desilvering, 30
tetrachloride, 161
Leaves, diffusion of heat by, 21 Leblanc soda process, 148 Lechertier, Baroe, and Co., moist water-colours for students, 74 Leeds, A. R., action of potassium permanganate upon oxalic acid, 18
alteration of standard ammo- nium chloride solution, 17 new form of ozonator, 157 Lees and argol, determination of tartaric acid in, 182 Lefebure, F, improvement in Bunsen's battery, 116 Lefort, J., on the tri-tungstates,
Legislation, new patent, 117 Legrand du Saule, Dr., agora- phobia, 2
Leguminosa .absorption of ni- trogen by the, 264 Letuy, A., action of high temper- atures upon petroleum, &c., 137
L'Hote, L., process for enriching phosphates with a carbonated gangue, 104
Linde, D., examination of caout- chouc goods, 99
Livon, C., and O. C. Poncy, local- isation of arsenic in the brain, 289
Liquids, volumes of at their
boiling-points, 201 Literature, curiosity of patent,253 Lithia, diffusion of, and its pres- ence in sea-water, 263 in rocks and sea-waters, 184 Litmus, substitute for, 98 Lock, A. G. and C. G.," Treatise on the Manufacture of Sul- phuric Acid" (review), 120 Lockyer, J. N., nature of the elements, I, II
spectrum of sodium, 243 Lodge, O. J., method of calcu-
lating the curve of tempera- ture in a rod along which heat is being conducted, 71 Loew, O., action of cyanogen upon albumen, 206 Loir, M., chemical function of anhydrous acetic acid, 239 Lorin, M., action of acids on salts without the intervention of a solvent, 252
Losche, V., formation of ammo- nium nitrite, 150
Lotura bark, 34
London University, 10
Luff, A. P., and C. R. A. Wright,
alkaloids of the Veratrum family, 224 Lunge, G., efficacy of compounds
employed as "Antichlore,"172 manufacture of sulphuric acid, 148, 193, 220, 237, 249 preparation of nitrous acid, 42 "Sulphuric Acid and Alkali Manufacture" (review), 287 tropaolin as an alkalimetric indicator, 163
Lunge's nitrometer for determi- nation of nitrous and nitric acids, 133 Lupton, N. T., sanitary condition of air in puplic schools, 180 Luvini, G., preservation of the eggs of the silk-worm, :16 Lytsche, J., cerium aniline-black, 150
MACH and Patele, Drs., wine- testing and chemical analy- sis, 23 Mactear, J., loss of nitre in the vitriol manufacture, 232 Magenta, manufacture of by Coupier's process, 229
simple method of detecting in wines, 85
"Magic Lantern Manual" (re- view), 32 Magnesia-hard water, softening of, 258
new form of wash-bottle, 190 nitrogen iodide, 257
Malonic acid, 263 Maneth, L., and G. Musso, source
of error in the determination of fat in milk, 23 Manchester Literary and Philoso- phical Society, 8, 62, 113 Manganese as dioxide, precipita- tion of, 201
iron, cobalt, chrome, &c., amal- gams of, 84 steel, 118
Mannite, formation of in beer, 136 Manure experiments on the trial
fields of the University of Geissen, 94
Manures, determination of the total nitrogen in, 196 Maquenne, M., diffusion of heat by leaves, 21
Marchand, E., composition of the
milk of cows of different breeds, 240
diffusions of lithia and its pres-
ence in sea-water, 263 Marcano, V., and A. Muntz, com-
position of the Banana and the utilisation of this fruit, 83 Marey, E. J., researches on elec- tric fishes, &c., 115 Marié-Davy, M., reply to
Flammarion on the declina- tion of the magnetic needle,
McLeod, H., induction disturb- ances in telephone circuits, 288
Media of the eye, transparence of the for the ultra-violet rays,
"Medical and Pharmaceutical Chemistry, Introduction to " (review), 248 "Medicine and Food, Proposed
Legislation on the Adultera- tion of" (review), 249 "Medicine, Retrospect of" (re- view), 52
Meldola, R., studies in the naph- thalin series, 163 Menke, A. E., reactions of iodine and of potassium iodide with sulphurous acid, 19 Mercier, Petermann, and Crispo, MM., Belgian phosphorites, -239 Mercurial vapours, test for, 229 Mercury compounds, ammoniacal
contributions to a knowledge of, 229
di-iodide of, effect of heat on, 55 quantitative blowpipe assay of,
Merrick, J. M., obituary, 162 Merz, V. and T. Diehl, naphtho- picric acid and some deriva- tives, 42
Meta-nitro-cinnamic acid, syn- thesis of, 84
Metallic copper, precipitation of by poor copper matt, 204 ferrocyanides, a law peculiar to the, 277
salts, boiling-points of certain metals and, 286
sulphides, action of ammoniacal salts upon certain, 251 Metallurgy of nickel, 105 Metals and metallic salts, boiling-
points of certain, 286 fluorescence of the salts of the earthy, 262
of the platinum series, prepara- tion of, 175 precious, the state in which they are found, 162 Methyl-aldehyd, formation of, 54 Methylated and aniline toluydins,
Meyer, F, preparation of single regular crystals, 79
V., occurrence of furfurol in commercial glacial acetic acid, 163
Miall, Thorpe, Rucker, Marshall, and Green, Profs., "Coal" (review), 20
Michal, A., and S. Gabriel, action of dehydrating agents on an- hydrous acids, 54 Michaelis, A., and W. la Coste,
mono- and diphenyl-arsenic compounds, 163 Microphone and telephone, use of
in scientific researches, 53 in subterranean research, 53 Milk, cow's, composition of in
health and disease, 226 determination of solids in, 264 influence of food on the quality and quantity of the fat of, 240 of cows of different breeds, composition of the, 240 quality of, 124 starch in, 172
Milk-sugar, reductive action of solution of
upon alkaline
copper, 195
Mills, E. J., and J. W. Pratt, action of oxides on salts, 183 and Mr.Campbell, researches on dyeing, 161, 169 Mineral acids, combinations of aurin with, 25 Minerals, application of Gaudin's atomic theory to certain, 83
CHEMI AL NEWS, July 11, 1879.
Minerals, magnetic constituents of, 102
phosphatic, treatment of, 264 Mineralogical Society of Great Britain and Ireland, 253 "Mint, Imperial, Osaka, Japan,
Annual Report of the Com- missioner of the " (review),32 Miquel, P, new organised fer- ment of urea, 263 succinic fermentation, 149 Mitscherlich, A., process for ob- taining tannin agents along with cellulose, &c., from vegetable matter, 124 Moissau, H.,amalgams of chrome, manganese, iron, cobalt, &c.,
Moitessier, M., and R. Engel, dissociation of ammonium sulphide, 299
of chloral hydrate, 104 laws of dissociation, 250 Molecular magnitude of indigo
physics in high vacua, 155 vibrations in the magnetic
metals during the passage of undulatory currents, 184
Monnet, P., F. Reverdin, and E Nolting, aniline and methy- lated toluydins, 149 researches in the laboratory of MM. P. Monnet and Co., at La Plaine, 229 Mono- and diphenyl-arsenic com- pounds, 163
Mono-chlor-acetic acid, action of
upon sulpho-cyanic acid, 206 Mono-hydrated sulphate of soda and dihydrated carbonate of soda, 184 Mono-sulpho-lactic acid, 41 Morton, H., chronology of the isomeric purpurins, 255 Moulton, J. F., and W. Spottis woode, sensitiveness of elec- tric discharges in vacuum tubes, 274
Muir, M. M. P., action of aqueous hydrochloric acid on bismu- thous oxide, 183 Mulhouse. Industrial Society of, 137, 229, 239 Muntz, A., and V. Marcano, com- position of the Banana and the utilisation of this fruit, 83 Musculus, F., and J. de Méring, action of diastase, saliva, &c., on starch and glycogen, 64 modifications of the physical properties of starch, 163 Mushrooms, poisoning by, 137 Musso, G., and L. Maneth,
source of error in the deter- mination of fat in milk, 23 Muter, J., "Introduction
to Pharmaceutical and Medical Chemistry" (review), 248 Mylius, E., analysis of butter, 124
NEGELI, M., chemical com- position of yeast, 136 Naphthalen and benzene, certain compounds of, 183
Naphthalin series, history of, 94 studies in the, 163 Naphtoo-picric acid and some derivatives, 42 Naphthyl-phospho and arsenio compounds, 34
Nascent and occluded conditions,
action of substances in the, 91 Nencki, M., action of mono-chlor- acetic acid upon sulpho cyanic acid and its salts, 206 Nessler, J.,A. Mayer, R.Henrichs, and E. Wein, trade cattle foods, 94
foreign colouring matters in red wines, 240 Newcastle Chemical Society, 30,
Nickel and cobalt, complex oxides
magnetic powers developed by influence in certain speci- mens of as compared with iron, 73
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