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Effect of Ni on MCM-41 in the Adsorption of Nitrogen and Sulfur Compounds to Obtain Ultra-Low-Sulfur Diesel
(Springer, 2018)
Adsorption of heterocyclic sulfur and nitrogen compounds like dibenzothiophene (DBT) and quinoline (Q), respectively, was carried out using mesostructured adsorbent MCM-41 and Ni/MCM-41 in calcined (C) and reduced (R) form. ...
THERMAL AND X-RAY CRYSTALLOGRAPHIC STRUCTURAL STUDIES ON (N,N-DIBENCYL)-4-NITROPHENYLSULFENAMIDE
(Sociedad Chilena de Química, 2003)
Differential protein expression during growth of Acidithiobacillus ferooxidans on ferrous iron, sulfur compounds, or metal sulfides
(2004)
A set of proteins that changed their levels of synthesis during growth of Acidithiobacillus ferrooxidans ATCC 19859 on metal sulfides, thiosulfate, elemental sulfur, and ferrous iron was characterized by using two-dimensional ...
Feasibility of the Redox Sulfur Recovery Process using Heteropoly Molybdophosphate
(Ecole Polytechnique de Montreal, 2016-06)
The feasibility of the removal of sulfide species using acid solutions of 12-molybdophosphoric acid was studied. The key factor in this purification process is the formation of a hydrogen-bonded structure between the ...
CRYSTAL AND MOLECULAR STRUCTURE OF 5-NITROPIRIDINE PIPERIDINE-SULFENAMIDE
(Sociedad Chilena de Química, 2002)
Sulfur Resistance of Pt-W catalyst
(Hindawi Publishing Corporation, 2013-01)
The sulfur resistance of low-loaded monometallic Pt catalysts and bimetallic Pt-W catalysts during the partial selective hydrogenation of styrene, a model compound of PYGAS streams, was studied. The effect of metal ...
Método gravimétrico de Payzant em amostras de cimento asfáltico: uma investigação analítica para reduzir o consumo de reagentes e a geração de resíduos
(Universidade Federal de Santa MariaBrasilUFSMCentro de Ciências Naturais e Exatas, 2019-11-25)
This work presents alternative methodologies to fractionation of petroleum asphalt cement (CAP) in sulfur species (saturated/aromatic compounds, thiophenic compounds and sulfide compounds) proposed by Payzant (1989). The ...
The crystal structure of a novel sulfenamide: (N,N-dibenzyl)bencenesulfenamide
(Sociedad Chilena de Quimica, 1999)
The crystal structure of (N,N-dibenzyl)bencenesulfenamide, (C6H5)SN(CH2C6H5) 2 is described and compared with other sulfenamides and with its chromium pentacarbonyl complex. This structure belongs to a type of divalent ...