A Study on the Interaction of Manganese Dioxide with Ammonium Chloride | Sciact - CRIS-system of Boreskov Institute of Catalysis

A Study on the Interaction of Manganese Dioxide with Ammonium Chloride Full article

Conference

Oil and Gas Engineering
26-29 Feb 2020 , Омск

Journal

AIP Conference Proceedings
ISSN: 0094-243X , E-ISSN: 1551-7616

Output data

Year: 2019, Volume: 2141, Article number : 020023, Pages count : 6 DOI: 10.1063/1.5122042

Tags

Interaction between MnO2 and NH4Cl, final products: MnCl2, Mn3N2, (NH4)2MnCl4∙2H2O and Mn8O10Cl3, TGA-DSC analysis, IR spectroscopy and XRD.

Authors

Osipov A.R. ¹ , Kiselev A.D. ³ , Kraidenko R.I. ³ , Borisov V.A. ^1,2

Affiliations

1	Center Of New Chemical Technologies BIC, 54, Neftezavodskaya Str., Omsk 644040, Russia
2	Omsk State Technical University, 11, Mira Pr., Omsk 644050, Russia
3	Institute of Light Materials and Technologies Ltd., 6/21, Leninsky Pr., Moscow 119049, Russia

The MnO2:NH4Cl system is a component of the widely used Leclanche electrochemical cell. In addition, pyrolusite is among the main components of manganese ores. Quite promising is the chloride technology used for processing manganese-containing feed. In this paper, the interaction between manganese dioxide and ammonium chloride was studied. Final products of the interaction between MnO2 and NH4Cl are not only manganese(II) chloride, but also chloromanganates, nitrides and oxychlorides as the most thermodynamically favorable products. To understand the multistep nature of the process, the TGA-DSC analysis was carried out. The products were characterized by IR spectroscopy and XRD.

Osipov A.R. , Kiselev A.D. , Kraidenko R.I. , Borisov V.A.
A Study on the Interaction of Manganese Dioxide with Ammonium Chloride
AIP Conference Proceedings. 2019. V.2141. 020023 :1-6. DOI: 10.1063/1.5122042 WOS Scopus РИНЦ AN OpenAlex publication_identifier_short.sciact_ihcp_identifier_type

Submitted:	Jul 19, 2019
Published online:	Aug 28, 2019

Web of science:	WOS:000516716100023
Scopus:	2-s2.0-85072128416
Elibrary:	41674824
Chemical Abstracts:	2019:2098929
OpenAlex:	W2970907319
publication_identifier.sciact_ihcp_identifier_type:	1952

DB	Citing
Scopus	2
Web of science	2
Elibrary	3
OpenAlex	2