Laser Raman and DTA/TGA Study of H3+nPVnMo12-nO40 Heteropolyacids Pure and Supported on K3PMo12O40

Laser Raman and DTA/TGA Study of H3+nPVnMo12-nO40 Heteropolyacids Pure and Supported on K3PMo12O40 Научная публикация

Журнал

Catalysis Letters
ISSN: 1011-372X , E-ISSN: 1572-879X

Вых. Данные

Год: 1990, Том: 4, Номер: 2, Страницы: 181-190 Страниц : 10 DOI: 10.1007/BF00765702

Авторы

Bruckman K. ¹ , Haber J. ¹ , Serwicka E.M. ¹ , Yurchenko E.N. ² , Lazarenko T.P. ²

Организации

1	Institute of Catalysis and Surface Chemistry, Polish Academy of Sciences, 30-239 Krakow, uL Niezapominajek I, Poland
2	Institute of Catalysis, Sibirian Branch of the Academy of Sciences USSR, Novosibirsk, USSR

According to TGA/DTA data thin layers of H3+nPVnMo12-nO40 heteropolyacids impregnated on K3PMo12O40 support display increased thermal stability. Raman spectroscopy proves that these deposited, catalytically significant, acid layers represent a new structural quality and tend to retain certain number of crystallization water molecules. It is argued that the acids become stabilized due to the epitaxial relationship with the support, and the isomorphous acid layers are tenatively described as hexahydrates of the respective acids.

Bruckman K. , Haber J. , Serwicka E.M. , Yurchenko E.N. , Lazarenko T.P.
Laser Raman and DTA/TGA Study of H3+nPVnMo12-nO40 Heteropolyacids Pure and Supported on K3PMo12O40
Catalysis Letters. 1990. V.4. N2. P.181-190. DOI: 10.1007/BF00765702 WOS Scopus РИНЦ CAPlusCA OpenAlex Sciact

Поступила в редакцию:	15 сент. 1989 г.
Принята к публикации:	24 нояб. 1989 г.
Опубликована в печати:	1 мар. 1990 г.

Web of science:	WOS:A1990CL51400011
Scopus:	2-s2.0-0342772530
РИНЦ:	31108384
Chemical Abstracts:	1990:146300
Chemical Abstracts (print):	112:146300
OpenAlex:	W2080008742
Sciact:	12435

БД	Цитирований
Scopus	16
OpenAlex	17