Showing papers on "Ammonium tetrathiomolybdate published in 2006"
TL;DR: In this paper, Molybdenum disulphide, MoS2, thin films have been deposited by chemical bath deposition method on glass and quartz substrate using ammonium tetrathiomolybdate as a single source precursor for Mo and S and subjected to vacuum heat treatment at different temperatures.
81 citations
Patent•
29 Mar 2006
TL;DR: A process for preparing the MoS2 particles with inorganic fullerene structure includes such steps as dissolving the ammonium tetrathiomolybdate in water, spray drying to obtain superfine MoS3 particles, and heating the mixture gas of H2 and Ar gas.
Abstract: A process for preparing the MoS2 particles with inorganic fullerene structure includes such steps as dissolving the ammonium tetrathiomolybdate in water, spray drying to obtain superfine MoS3 particles, and heating the MoS3 in the mixture gas of H2 and Ar gas to reduce MoS3 into MoS2 with inorganic fullerene structure.
4 citations
Patent•
07 Apr 2006
TL;DR: In this article, a process for producing ammonium polythiomolybdate of the formula (NH4)2MO3S13.nH2O where n is 0, 1 or 2 comprising reacting an aqueous ammoniacal molyb date solution with hydrogen sulfide gas at superatmospheric pressure until the H2S is no longer absorbed by the solution, said solution and said gas being in a closed system and the flow of the gas being regulated at an elevated pressure, to form a slurry consisting essentially of a solid essentially all of which is
Abstract: There is disclosed a process for producing an ammonium polythiomolybdate of the formula (NH4)2MO3S13.nH2O where n is 0, 1 or 2 comprising reacting an aqueous ammoniacal molybdate solution with hydrogen sulfide gas at superatmospheric pressure until the H2S is no longer absorbed by the solution, said solution and said gas being in a closed system and the flow of said gas being regulated at an elevated pressure, to form a slurry consisting essentially of a solid essentially all of which is ammonium tetrathiomolybdate, and thereafter heat soaking the reaction product at elevated temperature in the presence of elemental sulfur to form the desired product.
3 citations