cover image: Journal of the Indian Chemical Society  August  1936

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20.500.12592/4vf9fp

Journal of the Indian Chemical Society August 1936

1936

One of the earliest attempts made to explain these colour changes was to assume that the red colour is due to the existence of the hexhydrate in solution and that the blue colour is due to the formation of a lower hydrate. [...] In order to calculate the molecular rotation of a dissolved substance from the measured rotation of the solution it is assumed that the disolved substance and the solvent act independently of each other and that the measured rotation is composed additively from the rotation of these two. [...] The assumption leads therefore to the following expresion for molecular magnetic rotation of solution W xMi x ioo d„ — wn2o x S x 18 x a where w denotes the rotation of the solution Wri2o the rotation of water S the density of solution a the percentage of the substance present in the solution and M1 the mol. [...] of the solvent ; d the density of the solvent ; and in the mol.wt. [...] The results in Table III show clearly that the amount of oxidation of glucose is appreciably increased when ferric chloride is added to a mixture of phosphate and insulin and that the amount of oxidation of glucose is retarded by the addition of either cupric chloride or manganous chloride or a mixture of cupric and manganous chlorides to the same amount of ferric chloride.
technology medicine science
Pages
71
Published in
India
SARF Document ID
sarf.120026
Segment Pages Author Actions
Frontmatter
i-iv S.S. Joshi, A.C. Sircar view
A Magnetic Study of Colour Changes in Cobalt Chloride.Part II
489-493 S.S. Bhatnagar, A.N. Kapur, P.L. Kapur view
Complex Metal-ammonium Selenites and Selenitometalammines
494-501 Privadaranjan Ray, Amalendra Ghosh view
Oxidation of Glucose in presence of Insulin Glutathione and other Substances and the Probable Mechanism of Biological Oxidations
502-508 C.C. Palit, N.R. Dhar view
Synthesis in the Pyrazolone Series. Part IV.Action of Aminoguanidines on β-Ketonic Esters and β-Diketones
509-518 S.C. De, F.C. Rakshit view
An X-Ray Investigation of the Crystals of p-Nitrodiphenyl
519-522 Mata Prasad, M.P. Lakhani, Jagdish Shanker view
Studies in the Camphor Series. Part III. Tautomeric Behaviour of Thiocamphor and the Activity of its Sodium Derivative
523-526 Dines Sen view
The Quaternary Ammonium Iodides of Dimethyl-p-toluidine
527-530 M.Q. Doja view
Chemical Examination of Cuscuta Reflexa Roxb.Part IV. Isolation of a New Yellow Flayone Colouring Matter from the Seeds
531-536 Radha Agarwal view
Spiro-compounds.Part I. A New Route to Spiro-compounds. Synthesis of cycloHexane-spirocyclopentane
536-541 Nripendra Chatterjee view
Preparation of p-Diethylaminobenzaldehyde
542-543 M.Q. Doja, A Mokeet view
Removal of Antimony from its Solutions by Nitric Acid
544-544 M.B. Rane, K Kondaiah, M.K. Ratnam view
A Note on the Estimation of Formic Acid in Commercial Acetate of Lime
545-545 S.D. Sunawala view
Review The Structure of Metals and Alloys
546-546 William Humerothfry view
Backmatter
i-viii unknown view

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