cover image: Journal of the Indian Chemical Society  May  1937

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Journal of the Indian Chemical Society May 1937

1937

These affect the size of the particles and some of their characteristic constants such as the charge the dielectric constant the state of the micellar hydration etc. [...] The marked influence of the nature of the micellar material on I/ is shown 2258 S. S. JOSHI AND G. SINGH by the result in Table I that while thermoageing leads to an increase of /I in the case of Al203 sol the opposite is observed with the apparently similar Fe203. [...] It is interesting to consider the effect of thermoageing on the transparency as shown by Table I. This property seems to have increased in the majority of cases and might be due to a diminution of particle size which is in agreement with the earlier finding' of a general increase in refractivity also attributed to the same origin. [...] Now assuming that the average condition of the vibrating framework is between the uniplaner and strainless conditions the difference in the case of formation and stability of the analogous spircompounds built up with these two types of rings will be a measure of the difference in strain in them. [...] The mixture was filtered and the filtrate diluted with water and extracted with ether the ethereal extract washed with a large volume of water to remove most of the alcohol and dried.
technology medicine science
Pages
86
Published in
India
SARF Document ID
sarf.120026
Segment Pages Author Actions
Frontmatter
i-iv S.S. Joshi, A.C. Sircar view
Oxidation of Sulphydryl Bodies by Hydrogen Peroxide in Presence of Inorganic Catalysts. Part II. Oxidation of Cystine by Means of Hydrogen Peroxide in Presence of Vanadic Acid Sol
249-253 J.C. Ghosh, B.C. Kar view
Thermoageing of Colloids. Part II. Variation of the Viscosity and Opacity
254-259 Shridhar Joshi, Gajendra Singh view
Spiro-Compounds. Part IV Formation of Spiro. Compounds from Cyclopentanone. Synthesis of Cyclopentane-Spiro-Cyclopentane and its Derivatives
259-263 Nripendra Chatterji view
Experiments Towards the Synthesis of Isofenchone. Part I. A Synthesis of β-Dimethylpentane-β-Tricarboxylic Acid
264-267 S.K. Ranagnathan view
The Oil from the Seeds of Ximenia Americana Linn. A New Unsaturated Fatty Acid Ximenic Acid
268-274 S.V. Puntambekar, S. Krisna view
A Note on Raman Scattering of Silicate Solutions
275-277 S.K. Chakravarti, P.B. Ganguli view
Peroxidases. Part Iv. A Method of Estimating Peroxidase Activity from E. M. F. Measurements
278-290 M.V. Sitharaman, S. Rengachari view
Oxidation of Phenols by Means of Hydrogen Peroxide in Presence of Inorganic Catalysts
291-319 B.C. Kar view
Reviews
320-322 unknown view
Backmatter
i-vi unknown view

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