2007
DOI: 10.1016/j.molcata.2007.05.032
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Alkylation of benzene and other aromatics by benzyl chloride over iron-containing aluminophosphate molecular sieves

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Cited by 38 publications
(18 citation statements)
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“…7, the peak at about 450 K may be due to the desorption of ammonia, which is assigned to weak acidic sites. The acidity of FeAPO-LAU (623 and 753 K) is similar to those of FeAPO-5 and FeAPO-11 [44].…”
Section: Namementioning
confidence: 54%
“…7, the peak at about 450 K may be due to the desorption of ammonia, which is assigned to weak acidic sites. The acidity of FeAPO-LAU (623 and 753 K) is similar to those of FeAPO-5 and FeAPO-11 [44].…”
Section: Namementioning
confidence: 54%
“…For example, Choudlhary [37] discovered the alkylation reaction rate of toluene was obviously faster than that of anisole. Hentit [38] found the alkylation reaction of benzene was easier than that of toluene and anisole. It seemed it did not obey the classical reaction mechanism of Friedel-Crafts reaction.…”
Section: The Effect Of Different Substratesmentioning
confidence: 99%
“…34,35 De acordo com os resultados obtidos na análise de área superficial BET, a incorporação de Fe 3+ diminuiu a área superficial e o volume dos microporos da peneira molecular (Tabela 1), provavelmente em função do preenchimento parcial dos poros da peneira ou da modificação da sua forma, em razão de variações no parâmetro de cela unitária. 36 Os espectros de EPR da peneira/Fe, obtidos antes e após a realização dos estudos de degradação, mostram-se semelhantes com sinais em g = 4,3 e 9,0 (Figura 1), característicos de complexos tetraédricos de Fe 3+ . 33,37 A semelhança nos espectros confirma a inexistência de alterações dos íons férricos adsorvidos no catalisador após os estudos de degradação dos corantes.…”
Section: Controle Analíticounclassified