|
| << previous | next >> |
Journal description
All volumes of the corresponding journal
All issues of the corresponding volume
All articles of the corresponding issues
Details for article 92 of 143 found articles
| Title: |
PRELIMINARY STUDIES CONCERNING Catalytic oxidation of ALKYL MERCAPTANS from liquid petroleum cuts IN the presence of Fe(III) chelates supported on hydrotalcite-like compounds |
| Author: |
Anca Cruceanu Rodica Zavoianu Ruxandra Barjega Mihaiela Ropot |
| Appeared in: |
Analele Universitatii Bucuresti. Chimie |
| Paging: | Volume XIV (2005) nr. I-II pages 41-48 |
| Year: |
2005 |
| Contents: |
The aim of this work is to prepare a bifunctional solid catalyst to convert unwantedmercaptans from the petroleum cuts into disulfides, avoiding the consumption of a non-easilyregenerated caustic solution. Catalysts containing Fe(III)EDTA-citrate chelate supported on Mg-Al hydrotalcite were prepared by impregnation method. Their activity for mercaptans oxidationwas tested and compared to that of the neat support and the one exhibited by the pure ironchelate in alkaline solution. In the presence of the hydrotalcites-supported catalysts, conversionsof methyl-mercaptan to disulfide higher than 85% were obtained even if the initial concentrationof mercaptan was relatively high. |
| Publisher: |
Ars Docendi Publishing House (provided by DOAJ) |
| Source file: |
Elektronische Wetenschappelijke Tijdschriften |
Details for article 92 of 143 found articles
| << previous | next >> |