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Dive into the research topics where Ram Sahai is active.

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Featured researches published by Ram Sahai.


Monatshefte Fur Chemie | 1986

Interaction of some biomolecules with π- and σ-acceptors

Vinod Singh; Ram Sahai

AbstractElectrical conductance, refractometric and differential refractometric techniques have been used to study the charge-transfer interaction of some biomolecules with chloranil and iodine, and their ion-pair separation. A mechanism of transformation of outer complex to inner complex has been suggested. The coexistence of intimate and solvent-separated ion-pairs in equilibrium in binary mixtures of dioxan—THF is indicated for these complexes. The equilibrium constant (K) and solvation number (n) for the equilibria;AAI+, I3−+nTHF


Journal of Macromolecular Science, Part A | 1985

Dielectric Properties of Some Metal 1,3-Diketonates and Their Molecular Complexes with Iodine: Evidence of Solute-Solvent Interaction

Vinod Singh; Ram Sahai


Electrochimica Acta | 1982

The role of dielectric permittivity on the stoichiometry of the charge-transfer complexes and ion-pairs of iodine with triethylamine

Ram Sahai; Vinod Singh; Rekha Verma

\mathop \rightleftharpoons \limits^K


Bulletin of the Chemical Society of Japan | 1980

Differential refractometric studies on some strong and weak molecular complexes.

Ram Sahai; Vinod Singh; Rekha Verma


Bulletin of the Chemical Society of Japan | 1980

Determination of stoichiometry and formation constant of molecular complexes by differential refractometry.

Ram Sahai; Vinod Singh

AAI+//I3−;GBI+, I3−+nTHF


Bulletin of the Chemical Society of Japan | 1981

Modified method for the determination of stoichiometry and formation constant of molecular complexes by differential refractometry.

Ram Sahai; Vinod Singh


Monatshefte Fur Chemie | 1986

Interaction of some biomolecules with p- and s-acceptors

Vinod Singh; Ram Sahai

\mathop \rightleftharpoons \limits^K


Monatshefte Fur Chemie | 1986

Wechselwirkung einiger biologisch relevanter Molek?le mit ?- und ?-Acceptoren

Vinod Singh; Ram Sahai


Monatshefte Fur Chemie | 1982

Ternary Complexes of Some Phenoxyaeetic Acid Herbicides and Pyridines with Metal Ions of Biological Interest

Ram Sahai; Anil K. Chaudhary

AAI+//I3−;GBI+//I3−, have been calculated and it was found that a singleTHF molecule has managed to intercalate between cation and anion.ZusammenfassungUnter Benutzung konduktometrischer, refraktometrischer und differenzrefraktometrischer Methoden wurde die Charge-Transfer-Wechselwirkung einiger biologisch relevanter Moleküle mit Chloranil und Jod und auch ihre Separation in Ionenpaare untersucht. Es wird ein Mechanismus zur Umwandlung des äußeren Komplexes in den inneren vorgeschlagen. Die Koexistenz von zusammenhaftenden und vom Lösungsmittel getrennten Ionenpaaren wird in binären Mischungen von Dioxan—THF nahegelegt. Die GleichgewichtskonstanteK und die Solvatationsnummern wurde für folgende Gleichgewichte errechnet:AAI+, I3− +nTHF


Monatshefte Fur Chemie | 1982

Differential refractometry of molecular complexes: A reinvestigation

Vinod Singh; Ram Sahai

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Vinod Singh

All India Institute of Medical Sciences

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