KI Dispersed onto MCM-41 as Catalytic Sites for the Cycloadditionof Cyclic Carbonates from Epoxides and CO2

Autor:	Zhenhong He, Liang Zhou, Letao Zhang, Guoxing Cai, Yanping Luo, Wumanjiang Eli
Rok vydání:	2014
Předmět:	Inorganic Chemistry Reaction mechanism MCM-41 Chemistry Inorganic chemistry Physical and Theoretical Chemistry Dispersion (chemistry) Incipient wetness impregnation Cycloaddition Catalysis
Zdroj:	Synthesis and Reactivity in Inorganic, Metal-Organic, and Nano-Metal Chemistry. 44:1545-1550
ISSN:	1553-3182 1553-3174
DOI:	10.1080/15533174.2013.818025
Popis:	Supported KI/MCM-41 catalysts were prepared by the incipient wetness impregnation method and characterized by XRD, SEM, TEM, and N-2 adsorption-desorption techniques. It was confirmed that KI on MCM-41 are small in size and even in dispersion. KI/MCM-41 catalyst with a 35% loading of KI has given excellent catalytic activity and stability in the synthesis of various carbonates. The catalyst was easily recovered and could be reused at four times without much loss of activity. In addition, the reaction mechanism was discussed on the basis of the experimental results.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::3cc819211620a62cb2c2e23f43c16d71 https://doi.org/10.1080/15533174.2013.818025 Zobrazit plný text záznamu Plný text ve formátu PDF Plný text ve formátu HTML
Nepřihlášeným uživatelům se plný text nezobrazuje	K zobrazení výsledku je třeba se přihlásit.