Chemical News and Journal of Industrial Science, Tomy 109-110Chemical news office., 1914 |
Z wnętrza książki
Wyniki 1 - 5 z 100
Strona 9
... nitrogen monoxide , and nitrogen among the gaseous products , and leaves a residue which was proved to be melamine . 276. The Absorption of Light by Uranous Chloride in different Solvents . " By THOMAS RALPH MERTON . The absorption ...
... nitrogen monoxide , and nitrogen among the gaseous products , and leaves a residue which was proved to be melamine . 276. The Absorption of Light by Uranous Chloride in different Solvents . " By THOMAS RALPH MERTON . The absorption ...
Strona 12
... nitrogen from ancient protein material , and according to the author's view the intermediate products are nitrated humic matter resulting from the condensation of the sugars ( constituents of cellulose , & c . ) with amino - acids ...
... nitrogen from ancient protein material , and according to the author's view the intermediate products are nitrated humic matter resulting from the condensation of the sugars ( constituents of cellulose , & c . ) with amino - acids ...
Strona 23
... nitrogen in the oximino- group ( Trans . , 1910 , xcvii . , 1866 ) has been further em- in - ployed for the examination of the configuration of the doubly - linked nitrogen in the hydrazone group , : N.NR , R2 . cyclo Hexanone - 4 ...
... nitrogen in the oximino- group ( Trans . , 1910 , xcvii . , 1866 ) has been further em- in - ployed for the examination of the configuration of the doubly - linked nitrogen in the hydrazone group , : N.NR , R2 . cyclo Hexanone - 4 ...
Strona 28
... nitrogen in these vegetables . This makes their food values an important factor . It is peculiar that the Agaricus campestris is , in the majority of cases , the only species of which use is made for human consumption , as there are ...
... nitrogen in these vegetables . This makes their food values an important factor . It is peculiar that the Agaricus campestris is , in the majority of cases , the only species of which use is made for human consumption , as there are ...
Strona 29
... Nitrogen . Estimations were made by Kjeldahl's process . One to two grms . were treated with 25 to 30 cc . of Nitrogen free H2SO4 , 10 grms . of potassium hydrogen sulphate were added , and after an hour a fragment of copper sulphate ...
... Nitrogen . Estimations were made by Kjeldahl's process . One to two grms . were treated with 25 to 30 cc . of Nitrogen free H2SO4 , 10 grms . of potassium hydrogen sulphate were added , and after an hour a fragment of copper sulphate ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
absorption acetate action active alcohol alkali alloy aluminium ammonium amount analysis anode apparatus aqueous atomic weight B.Sc benzene carbon dioxide cent Chem chemical Chemistry chloride colloidal colour compounds concentration containing copper crystallised curves D.Sc derivatives determined dilute dissolved distilled electric electrolyte electrons equation esters experiments formation formic acid gases gives glass heat Hedychium hydrochloric acid hydrogen hydroxide increase investigation iodide iodine ions iron liquid lithium perchlorate melting metal method methyl mixture molecular molecules nitrate nitric acid nitrogen observed obtained ordinary oxalic oxalic acid oxide oxygen paper passive phenol polarisation potassium precipitate present pressure Prof quantity radium rays reaction reagent residue rotation rotatory power salt shown silver Society sodium soluble solution solvent substances sulphate sulphide sulphuric acid surface tartaric acid temperature theory tion Trans tube ultra-violet vapour velocity volume W. H. PERKIN ΙΟ