Chemical News and Journal of Industrial Science, Tomy 135-136Chemical news office., 1927 |
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Strona 6
... electric current in alcohol , water , acetone , and liquid ammonia solu- tions while trimethyltin halide and hydrox- ide are poor conductors in the same solu- tions . Further discussion of this subject will be presented in a subsequent ...
... electric current in alcohol , water , acetone , and liquid ammonia solu- tions while trimethyltin halide and hydrox- ide are poor conductors in the same solu- tions . Further discussion of this subject will be presented in a subsequent ...
Strona 7
... electric lamps , for instance , values of lumens or mean spherical candle - power are scheduled , and in the testing of lamps to this specifi- cation it is therefore necessary to use some type of photometric integrator . A recently ...
... electric lamps , for instance , values of lumens or mean spherical candle - power are scheduled , and in the testing of lamps to this specifi- cation it is therefore necessary to use some type of photometric integrator . A recently ...
Strona 12
... Electric Cells for the Photometry of Electric Lamps . By T. H. HARRISON , Ph.D. , B.Sc. , A.Inst.P. A description is given of apparatus and experiments designed for giving the highest accuracy and precision in the photometry of electric ...
... Electric Cells for the Photometry of Electric Lamps . By T. H. HARRISON , Ph.D. , B.Sc. , A.Inst.P. A description is given of apparatus and experiments designed for giving the highest accuracy and precision in the photometry of electric ...
Strona 24
... electric point and may be repre- sented thus : - M < ΝΗ . COONa ← M < NH2 COOH NHẠC M COOH By precipitating with absolute alcohol and then re - precipitating from dilute solution with picric acid and finally taking advan- tage of this ...
... electric point and may be repre- sented thus : - M < ΝΗ . COONa ← M < NH2 COOH NHẠC M COOH By precipitating with absolute alcohol and then re - precipitating from dilute solution with picric acid and finally taking advan- tage of this ...
Strona 26
... ELECTRIC COMMIS- SION PLANS EXPANSION OF NIPIGON POWER DEVELOPMENTS . Engineering plans are now being put into effect by the Hydro - electric Power Commis- sion of Ontario whereby the water - powers of the Nipigon River will be ...
... ELECTRIC COMMIS- SION PLANS EXPANSION OF NIPIGON POWER DEVELOPMENTS . Engineering plans are now being put into effect by the Hydro - electric Power Commis- sion of Ontario whereby the water - powers of the Nipigon River will be ...
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