ABOUT INDEXING BOARD ARCHIVES AUTHOR GUIDELINES SUBMIT PAPER AUTHOR'S PAGE NEWS, EVENTS CONTACT
REVISTA DE CHIMIE
Cite as: Rev. Chim.
https://doi.org/10.37358/Rev.Chim.1949

OSIM Nr. R102355
ISSN Online 2668-8212
ISSN Print: 1582-9049
ISSN-L: 1582-9049

REVISTA DE CHIMIE Latest Issue

LATEST ISSUE >>>

   Volume 73, 2022
   Volume 72, 2021
   Volume 71, 2020
   Volume 70, 2019
   Volume 69, 2018
   Volume 68, 2017
   Volume 67, 2016
   Volume 66, 2015
   Volume 65, 2014
   Volume 64, 2013
   Volume 63, 2012
   Volume 62, 2011
   Volume 61, 2010
   Volume 60, 2009
   Volume 59, 2008
   Volume 58, 2007
 
<<<< back

Revista de Chimie (Rev. Chim.), Year 2022, Volume 73, Issue 1, 99-113

https://doi.org/10.37358/RC.22.1.8506

Yanliang Zeng, Chunfa Liao, Zhengxin Xu, Fupeng Liu

The Mechanism of Selective Separation of Antimony from Chloride Leachate of Copper Anode Slime

Abstract:

The mechanism of selective separation of antimony from copper anode slime leachate is studied. Density functional theory is used to calculate the unit cell energy, band structure, density of states, number of charge distributions and overlap populations of the SbCl3 hydrolysates SbOCl, Sb3O4Cl and Sb4O5Cl2, and these are studied by infrared spectroscopy. The pathways for formation of SbOCl, Sb3O4Cl and Sb4O5Cl2 in water, ethanol and ethylene glycol systems are clarified. The results show that the energy of the SbOCl unit cell is the lowest, and the structure is more stable. SbOCl exhibits strong electronic localization, weak orbital expansion, and more stability; SbOCl has a wider pseudoenergy gap, and its covalent bonds are stronger than those of Sb3O4Cl and Sb4O5Cl2. Hydrolysis of SbCl3 leads to preferential generation of more stable structures. The charge distribution, the sizes of overlap populations, and the infrared spectra indicate that SbCl3 has been hydrolysed. There are two basic paths for the process of alcoholysis: a water- or alcohol-ionized hydroxyl replaces one chlorine atom in SbCl3 to form an [Sb(OH)Cl2] monomer, and as the degree of hydrolysis increases, the H and Cl atoms are removed to form SbOCl. Conversely, Sb3O4Cl, Sb4O5Cl2 or Sb atoms may be formed an [Sb-OH] monomer generated directly by water- or alcohol-ionised hydroxyl groups, and Cl atoms replace the H atom in the hydroxyl group of the [Sb-OH] monomer to form SbOCl, Sb3O4Cl and Sb4O5Cl2.
Keywords:
copper anode slime; antimony; density functional method; hydrolysis mechanism; infrared spectrum

Issue: 2022, Volume 73, Issue 1
Pages: 99-113
Publication date: 2022/1/31
https://doi.org/10.37358/RC.22.1.8506
download pdf   Download Pdf Article
Creative Commons License
This article is published under the Creative Commons Attribution 4.0 International License
Citation Styles
Cite this article as:
ZENG, Y., LIAO, C., XU, Z., LIU, F., The Mechanism of Selective Separation of Antimony from Chloride Leachate of Copper Anode Slime, Rev. Chim., 73(1), 2022, 99-113.

Vancouver
Zeng Y, Liao C, Xu Z, Liu F. The Mechanism of Selective Separation of Antimony from Chloride Leachate of Copper Anode Slime. Rev. Chim.[internet]. 2022 Jan;73(1):99-113. Available from: https://doi.org/10.37358/RC.22.1.8506


APA 6th edition
Zeng, Y., Liao, C., Xu, Z. & Liu, F. (2022). The Mechanism of Selective Separation of Antimony from Chloride Leachate of Copper Anode Slime. Revista de Chimie, 73(1), 99-113. https://doi.org/10.37358/RC.22.1.8506


Harvard
Zeng, Y., Liao, C., Xu, Z., Liu, F. (2022). 'The Mechanism of Selective Separation of Antimony from Chloride Leachate of Copper Anode Slime', Revista de Chimie, 73(1), pp. 99-113. https://doi.org/10.37358/RC.22.1.8506


IEEE
Y. Zeng, C. Liao, Z. Xu, F. Liu, "The Mechanism of Selective Separation of Antimony from Chloride Leachate of Copper Anode Slime". Revista de Chimie, vol. 73, no. 1, pp. 99-113, 2022. [online]. https://doi.org/10.37358/RC.22.1.8506


Text
Yanliang Zeng, Chunfa Liao, Zhengxin Xu, Fupeng Liu,
The Mechanism of Selective Separation of Antimony from Chloride Leachate of Copper Anode Slime,
Revista de Chimie,
Volume 73, Issue 1,
2022,
Pages 99-113,
ISSN 2668-8212,
https://doi.org/10.37358/RC.22.1.8506.
(https://revistadechimie.ro/Articles.asp?ID=8506)
Keywords: copper anode slime; antimony; density functional method; hydrolysis mechanism; infrared spectrum


RIS
TY - JOUR
T1 - The Mechanism of Selective Separation of Antimony from Chloride Leachate of Copper Anode Slime
A1 - Zeng, Yanliang
A2 - Liao, Chunfa
A3 - Xu, Zhengxin
A4 - Liu, Fupeng
JF - Revista de Chimie
JO - Rev. Chim.
PB - Revista de Chimie SRL
SN - 2668-8212
Y1 - 2022
VL - 73
IS - 1
SP - 99
EP - 113
UR - https://doi.org/10.37358/RC.22.1.8506
KW - copper anode slime
KW - antimony
KW - density functional method
KW - hydrolysis mechanism
KW - infrared spectrum
ER -


BibTex
@article{RevCh2022P99,
author = {Zeng Yanliang and Liao Chunfa and Xu Zhengxin and Liu Fupeng},
title = {The Mechanism of Selective Separation of Antimony from Chloride Leachate of Copper Anode Slime},
journal = {Revista de Chimie},
volume = {73},
number = {1},
pages = {99-113},
year = {2022},
issn = {2668-8212},
doi = {https://doi.org/10.37358/RC.22.1.8506},
url = {https://revistadechimie.ro/Articles.asp?ID=8506}
}


Download article Citations:
 PlainText citation Plain Text
 Text citation Text
 GoogleScholar citation Google Scholar
 
<<<< back
 
PUBLISHING SECTION
Author Guidelines
 * Paper Drafting
 * Paper Template
 * Ethical Statement
 * Paper Submission
Ghidul Autorului (ro)
Submit Paper
Author's Page
Publishing Ethics
Peer Review Process
Open Access & Archiving Policy
 Search Authors
 LATEST NEWS
REvista de Chimie NUMAR OMAGIAL PETRU PONI.. detalii
REvista de Chimie Revista de Chimie - 70 de ani de aparitie neintrerupta.. detalii
dictionar English-Romanian Dictionary for Mechanical Engineering
(download pdf)
  News, Events
Crossref Member Badge
 DOI  logo
 Gold Open Access | Source=http://www.plos.org/  | Author=art designer at PLoS
Creative Commons License
 Conferences of Contemporary
 Chemistry
 Biblioteca Chimiei
 Materiale Plastice