引用本文:
Jian Hua ZHU, Hajime KABASHIMA, Hideaki KITA, Hideshi HATTORI. PROMOTION EFFECT OF KF ON THE BASIC PROPERTIES OF ZrO2[J]. Chinese Chemical Letters,
1995, 6(11): 1005-1008.
Citation: Jian Hua ZHU, Hajime KABASHIMA, Hideaki KITA, Hideshi HATTORI. PROMOTION EFFECT OF KF ON THE BASIC PROPERTIES OF ZrO2[J]. Chinese Chemical Letters, 1995, 6(11): 1005-1008.
Citation: Jian Hua ZHU, Hajime KABASHIMA, Hideaki KITA, Hideshi HATTORI. PROMOTION EFFECT OF KF ON THE BASIC PROPERTIES OF ZrO2[J]. Chinese Chemical Letters, 1995, 6(11): 1005-1008.
PROMOTION EFFECT OF KF ON THE BASIC PROPERTIES OF ZrO2
摘要:
Basicity of ZrO2 is enhanced by KF modification due to the reaction of KF with ZrO2 surface:KF+ZrO2→K2ZrF6+KOH.After pretreated above 673K,KF/ZrO2 catalyst exhibited higher activity for 1-butene isomenzation at 273K than ZrO2.The amount of basic sites strongly adsorbing CO2 in the form of bicarbonate was also increased.
English
PROMOTION EFFECT OF KF ON THE BASIC PROPERTIES OF ZrO2
Abstract:
Basicity of ZrO2 is enhanced by KF modification due to the reaction of KF with ZrO2 surface:KF+ZrO2→K2ZrF6+KOH.After pretreated above 673K,KF/ZrO2 catalyst exhibited higher activity for 1-butene isomenzation at 273K than ZrO2.The amount of basic sites strongly adsorbing CO2 in the form of bicarbonate was also increased.
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