Chemical News and Journal of Physical Science, Tom 121Chemical news office., 1921 |
Z wnętrza książki
Wyniki 1 - 5 z 50
Strona 7
... grms . , weighed to the nearest o'i grm . , are trans- ferred to a press and pressed between two layers of lint . The press designed for this work has a steel cylinder 2 inches in diameter and 6 inches deep , and is furnished with a ...
... grms . , weighed to the nearest o'i grm . , are trans- ferred to a press and pressed between two layers of lint . The press designed for this work has a steel cylinder 2 inches in diameter and 6 inches deep , and is furnished with a ...
Strona 8
... Grms . Grms . Grms . 1 . 2 . 3 . 4 . 5 . 21 000025 19 5'11681 5'11788 5'03796 101586 8 2.46823 2 : 46875 2'43035 1.01580 118.702 118.674 0.003 +0.025 9 0'99489 0.99510 0.97961 101581 118 679 + 0'020 18 1.69798 1.69834 167172 101592 ...
... Grms . Grms . Grms . 1 . 2 . 3 . 4 . 5 . 21 000025 19 5'11681 5'11788 5'03796 101586 8 2.46823 2 : 46875 2'43035 1.01580 118.702 118.674 0.003 +0.025 9 0'99489 0.99510 0.97961 101581 118 679 + 0'020 18 1.69798 1.69834 167172 101592 ...
Strona 10
... grms . per sq . cm . , with sand passing through a sieve of 2/10 mm . mesh . For a thickness of the deposit of 6/1000 of i mm.— time of operation , a half - an - hour , with a current below 0.8 ampère per sq . decimetre . Chimie et ...
... grms . per sq . cm . , with sand passing through a sieve of 2/10 mm . mesh . For a thickness of the deposit of 6/1000 of i mm.— time of operation , a half - an - hour , with a current below 0.8 ampère per sq . decimetre . Chimie et ...
Strona 22
... grms . of brannerite was powdered and mixed with previously fused sodium bisulphate in a hard glass tube which was connected by a thick rubber tube to the Töpler pump . Between the hard glass tube and the pump were three stop- cocks ...
... grms . of brannerite was powdered and mixed with previously fused sodium bisulphate in a hard glass tube which was connected by a thick rubber tube to the Töpler pump . Between the hard glass tube and the pump were three stop- cocks ...
Strona 25
... grms . per litre of solution . Temperature kept as nearly constant as possible and stirring done by a Heinrich mechanical stirrer . At intervals some of the mixture , char- coal - solution , removed , filtered , and concentration of ...
... grms . per litre of solution . Temperature kept as nearly constant as possible and stirring done by a Heinrich mechanical stirrer . At intervals some of the mixture , char- coal - solution , removed , filtered , and concentration of ...
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetaldehyde acetate alcohol alkali alloys aluminium ammonia amount apparatus application atomic weight boiler British calcium carbon cent charcoal Chem CHEMICAL Chemistry chemists chloride clay coal colloid colour Committee compounds concentration containing copper D.Sc deposits determined dilute dissolved distillate effect electric electrons elements Engineering evaporation experiments filtered fuel gases gelatin given glucophore glycerin grms heat helium hydrochloric acid hydrogen hydroxide important increase industry investigation iron isotopes Laboratory lead liquid London Ludgate Hill magma manufacture material ment metal method minerals mixture molecules molybdate molybdenum nitrocellulose nitrogen obtained oxide oxygen paper particles permanganate plankton potassium potassium permanganate precipitate present pressure probably production pure quantity Research salt sample scientific SHOE LANE silicic silicic acid Society sodium soluble solution steel substance sulphate sulphuric acid surface Table tannin temperature theory tion titration tons tube valency viscosity volume