TlOH Research Articles

The incomplete dissociation of thallous hydroxide

The thallous ion and silver ions are unique among univalent cations in forming fairly strong complexes with univalent anions. A review of previous evidence (involving measurements of solubilities, conductivities and reaction kinetics) indicates that thallous hydroxide is incompletely dissociated, having a thermodynamic dissociation constant of about 0.15. New data are reported on the effect of thallous ions on the velocity of the fast reaction between nitroethane and hydroxyl ions. These lead to a similar value for the dissociation constant if it is assumed that the species TIOH does not react. Measurements have also been made of the ultra-violet absorption of solutions containing thallous and hydroxide ions. The results show clearly the presence of two distinct absorbing species, and although it is not possible to derive unambiguously a dissociation constant for TIOH, the data are consistent with the value given above. The nature of the binding in TIOH is discussed in the light of the above findings.

Chemical shifts of thallium resonance spectra in solutions of thallous salts

Chemical shifts of the thallium nuclear resonance have been measured in solutions of thallous hydroxide, fluoride, acetate, formate, nitrate, and perchlorate of varying concentrations and in the pr...

Raman effect and the nature of the undissociated part of thallous hydroxide in solution

Raman effect and the nature of the undissociated part of thallous hydroxide in solution

Activity Coefficients of Thallous Hydroxide and Solubility Product of Thallic Oxide

Activity Coefficients of Thallous Hydroxide and Solubility Product of Thallic Oxide

162. Methylation of β-methylglucopyranoside and αβ-methylxylopyranosides by thallous hydroxide and methyl iodide

The first page of this article is displayed as the abstract.

319. Methylation of α-methylglucoside by thallous hydroxide and methyl iodide

319. Methylation of α-methylglucoside by thallous hydroxide and methyl iodide

HETEROGENEOUS CHEMICAL REACTIONS IN THE SILENT ELECTRIC DISCHARGE. VIII

Abstract The chemical reactions in the silent electric discharge were studied when hydrogen reacted on the following inorganic solid substances. (1) Cupric nitrate. Reaction products:—ammonium salt, copper oxide, metallic copper, nitrite, nitrogen peroxide, nitric oxide, and ammonia. (2) Zirconium nitrate. Reaction products:—ammonium salt, zirconium oxide, nitrite, nitrogen peroxide, and nitric oxide. (3) Thallous nitrate. Reaction products:—nitrite, thallous hydroxide, metallic thallium, nitrogen peroxide, and ammonia gas. (4) Uranyl nitrate. Reaction products:—ammonium salt, uranous salt, uranium hydroxide, nitrite, and nitrogen peroxide. (5) Ferric nitrate. Reaction products:—ammonium salt, ferric hydroxide, nitrite, nitrogen peroxide, and nitric oxide. (6) Chromic nitrate. Reaction products:—ammonium salt, chromium hydroxide, and nitrite. (7) Calcium sulphite. Reaction products:—Calcium sulphide, calcium hydroxide, and hydrogen sulphide. (8) Sodium sulphite. Reaction products:—Sodium hydroxide, and hydrogen sulphide. The writer wishes to express his appreciation of a grant from the Imperial Academy towards the expenses of this research.

A New Method for the Preparation of Thallous Hydroxide

A New Method for the Preparation of Thallous Hydroxide

CXXXVII.—Application of thallium compounds in organic chemistry. Part I. Thallous hydroxide

CXXXVII.—Application of thallium compounds in organic chemistry. Part I. Thallous hydroxide