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Sulfur(II)-metal coordination compounds. Group VI metal carbonyl complexes with N,N′-thiobisamines ligands
(1984)
The novel complexes M(CO)5S(NR2)2 (M = Cr, Mo or W) have been prepared by the addition of N,N′-thiobisamine (NR2 = dimethylamine, piperidine, morpholine or dibenzylamine) to UV-irradiated tetrahydrofuran solutions of M(CO)6. ...
Tartaric acid extraction of organotin compounds from sediment samples
(ELSEVIER SCIENCE BV, 2012)
Determinação voltamétrica de tiofenos e sulfetos em matrizes asfálticas empregando eletrodo de ouro em meio não aquoso
(Universidade Federal de Santa MariaBRQuímicaUFSMPrograma de Pós-Graduação em Química, 2016-02-25)
The sulfur compounds have been studied for many years due to their importance in
chemical, biological and industrial areas. These compounds can also be found in
matrices of oil and its derivatives, and among the groups, ...
A cross-over study on the effect of various therapeutic approaches to morning breath odour
(Blackwell PublishingOxfordInglaterra, 2006)
Acidithiobacillus sulfuriphilus sp. Nov.: An extremely acidophilic sulfur-oxidizing chemolithotroph isolated from a neutral pH environment
(International Journal of Systematic and Evolutionary Microbiology, 2019)
The genus Acidithiobacillus currently includes seven species with validly published names, which fall into two major groups, those that can oxidize ferrous iron and those that do not. All seven species can use zero-valent ...
Whisky, Whiskey and Bourbon: Composition and Analysis of Whisky
(2015-09-14)
Whisky has traditionally been assessed by expert blenders with many years of experience, by comparison of samples with experience or a reference. Vocabularies of descriptive terms have been used, which have often been ...
Desenvolvimento de eletrodos modificados para determinação de compostos sulfurados em gasolina
(Universidade Estadual Paulista (Unesp), 2008-06-30)
Os compostos sulfurados no petróleo têm causado diversos problemas como os correlacionados à corrosão de equipamentos, envenenamento de catalisadores em processo de refino, qualidade dos produtos, além de liberação de gases ...
Sulfur- and phosphorus-Kβ spectra analyses in sulfite, sulfate and phosphate compounds by X-ray fluorescence spectrometry
(Elsevier Science, 2003-09-26)
Several sulfite, sulfate and phosphate compounds were studied by X-ray fluorescence spectrometry. Sulfur- and phosphorus-Kβ spectral profile modified by the number of bonding hydrogen and oxygen atoms were analyzed. As it ...
Contribution of metals, sulfur-dioxide and phenolic compounds to the antioxidant capacity, of Carmenere wines
(ACADEMIC PRESS INC ELSEVIER SCIENCE, 2014)
Crystal packing of a zinc(II)-azide complex with a N,N,S-tridentate thiosemicarbazone ligand: An experimental and computational study
(2019-12-05)
The aim of this study was to provide a crystallographic and electronic analysis of a zinc(II)-azide complex with a N,N,S-tridentate thiosemicarbazone ligand. The characterization was performed by single-crystal X-ray ...