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Study of the Phase Transformation of the Mg (Li, Co, Ni) Al- LDH Prepared by Mechanochemical Route During Pt(IV) Chloride Complexes Adsorption Full article

Journal AIP Conference Proceedings
ISSN: 0094-243X , E-ISSN: 1551-7616
Output data Year: 2020, Number: 2301, Article number : 02003, Pages count : 6 DOI: 10.1063/5.0032741
Authors Stepanova L.N. 1 , Kobzar E.O. 1 , Leont'eva N.N. 1 , Belskaya O.B. 1
Affiliations
1 Center of New Chemical Technologies BIC, Boreskov Institute of Catalysis, 54, Neftezavodskaya Str., Omsk 644040, Russian Federation

Funding (1)

1 Russian Foundation for Basic Research 18-03-00476 (АААА-А18-118121190005-7)

Abstract: Mechanochemical method was used to prepare layered double hydroxides (LDH) with different cationic composition MAl (M – Mg, Li, Co, Ni). Platinum chloride complexes [PtCl6]2- were anchored from an excess of an aqueous solution of hydrochloric platinum acid on mixed oxides obtained by LDH calcination at 550 °С. Transformations occurring in the structure of mechanochemically synthesized materials after the fixation of platinum complexes were studied by means of X-Ray diffraction analysis. It was shown that various transformations are observed in the phase composition of the samples depending on the cationic nature. Partial restoration of the layered structure occurred when [PtCl6]2- adsorbed at MgAl- and LiAl – mixed oxides. Anchoring of the platinum complexes on the NiAl-, Ni-MgAl- и CoAl- samples did not lead to the restoration of the layered structure.
Cite: Stepanova L.N. , Kobzar E.O. , Leont'eva N.N. , Belskaya O.B.
Study of the Phase Transformation of the Mg (Li, Co, Ni) Al- LDH Prepared by Mechanochemical Route During Pt(IV) Chloride Complexes Adsorption
AIP Conference Proceedings. 2020. N2301. 02003 :1-6. DOI: 10.1063/5.0032741 Scopus РИНЦ ANCAN OpenAlex publication_identifier_short.sciact_ihcp_identifier_type
Identifiers:
Scopus: 2-s2.0-85098075761
Elibrary: 45062952
Chemical Abstracts: 2021:1128906
Chemical Abstracts (print): 175:131741
OpenAlex: W3110716031
publication_identifier.sciact_ihcp_identifier_type: 3314
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