γ-Alumina-supported boron trifluoride: Catalysis, radiotracer studies and computations

Autor:	Thomas M. Klapötke, Ronald R. Spence, John M. Winfield, Fiona McMonagle
Rok vydání:	2006
Předmět:	Organic Chemistry Inorganic chemistry Sulfur tetrafluoride Biochemistry Chromia Catalysis Amorphous solid γ alumina law.invention Inorganic Chemistry chemistry.chemical_compound chemistry law Anhydrous Environmental Chemistry Calcination Physical and Theoretical Chemistry Boron trifluoride
Zdroj:	Journal of Fluorine Chemistry. 127:1446-1453
ISSN:	0022-1139
Popis:	The irreversible adsorption of boron trifluoride on calcined γ-alumina and amorphous chromia, in both cases at room temperature, has been studied using [ 18 F]-labelled BF 3 . Although the resulting γ-alumina surface has some catalytic activity for the room temperature fluorination by anhydrous HF of CH 3 CCl 3 under static conditions, its activity is far lower than that of γ-alumina, which has been fluorinated with SF 4 , nominally at room temperature. A possible explanation for the observed behaviour is given.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::957777fb908d6a72b981c08bf60c1d13 https://doi.org/10.1016/j.jfluchem.2006.05.010 Zobrazit plný text záznamu Full Text from ScienceDirect