Chemical News and Journal of Industrial Science, Tom 144,Wydanie 3744Chemical news office., 1932 |
Z wnętrza książki
Wyniki 1 - 3 z 4
Strona 34
... gold . Yet from time to time instances of such claims are reported . Thus , a few years ago M. Jollivet - Castellot published articles and books upon his methods of preparing gold from silver and orpiment ( arsenic sulphide ) He writes ...
... gold . Yet from time to time instances of such claims are reported . Thus , a few years ago M. Jollivet - Castellot published articles and books upon his methods of preparing gold from silver and orpiment ( arsenic sulphide ) He writes ...
Strona 41
... GOLD PRODUCTION . Gold production , stimulated by lower commodity prices and the present exchange situation , increased by 27.5 per cent . over 1930 and assisted materially in offsetting the loss occasioned by the drop in the prices of ...
... GOLD PRODUCTION . Gold production , stimulated by lower commodity prices and the present exchange situation , increased by 27.5 per cent . over 1930 and assisted materially in offsetting the loss occasioned by the drop in the prices of ...
Strona
... Gold - lettered , for Binding the Chemical News , can now be had from the Office , Merton House , Salisbury Square , London , E.C.4 . , price 3 / - ; post free , 3/3 . PATENTS AND TRADE MARKS . - Any of our readers requiring information ...
... Gold - lettered , for Binding the Chemical News , can now be had from the Office , Merton House , Salisbury Square , London , E.C.4 . , price 3 / - ; post free , 3/3 . PATENTS AND TRADE MARKS . - Any of our readers requiring information ...
Spis treści
H W BLOOD RYAN M A D Sc LL D Ph D | 34 |
U S Chemists Battle over Best Type of Catalyst | 42 |
New Patents | 48 |
Inne wydania - Wyświetl wszystko
Kluczowe wyrazy i wyrażenia
acetone acetyl alloys American Chemical Society Argentina Basins boiling bushels calcium carbide Canadian nickel Canadian Pacific Railway Castellot's catalyst cellulose acetate Cellulose triacetate cent Chapman and Hall Chemical Engineer Chemical Industry chemist Chief Hydraulic Engineer commercial Company compounds copper D.Sc director dollars as compared economic essential oils ester Ethyl Fellowship Germany Gliadin gold hydrogen chloride important Index Institute of Chemistry Isopropyl alcohol Joint meet KOMATSU and TAKEHIKO laboratory London Manchester Section manufacture mineral Monel metal N. C. Grover nickel industry nitrocellulose Ontario orpiment ounces valued Pacific Slope Patents Petroleum Ph.D pine oil plates pounds valued Price production amounted Prof pyridine Redler rubber Rutacea Sanitary Technics scientific SHIGERU KOMATSU soluble solution solvents South Wales South Wales Section steel Studies on Proteins Sudbury Sudbury district synthetic Technics and Urban tion tons Trade trict United University Urban Hygiene utilisation vanadium vapour viscose Volume Water Supply Paper Weidlein world's York