Ammonia synthesis over ruthenium catalyst supported on perovskite type BaTiO3 - Details

author：

Wang, Ziqing (Wang, Ziqing.) ^[1] | Lin, Jianxin (Lin, Jianxin.) ^[2] | Wang, Rong (Wang, Rong.) ^[3] | Wei, Kemei (Wei, Kemei.) ^[4]

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Abstract：

Ammonia　synthesis　reaction　was　performed　over　a　novel　ruthenium　catalyst　supported　on　perovskite-type　BaTiO3.　It　was　quite　worth　noting　that　Ru/BaTiO3　catalyst　exhibited　outstanding　activity　for　ammonia　synthesis.　The　results　of　XRD,　CO2-TPD,　H2-TPR　and　TEM　indicated　that　the　strong　metal-support　interaction　(SMSI)　between　a　partially　reduced　support　and　Ru　combined　with　strong　basicity　of　support　was　responsible　for　such　high　catalytic　activity.　The　electrons　could　be　easily　transferred　from　the　support　to　the　surface　of　Ru　particles　by　the　SMSI　effect　facilitated　the　cleavage　of　NN　and　greatly　enhanced　the　activity　for　ammonia　synthesis.　©　2012　Published　by　Elsevier　B.V.　All　rights　reserved.

Keyword：

Alkalinity Ammonia Barium titanate Catalyst activity Catalyst supports Kinetic theory Perovskite Ruthenium

Community：

[ 1 ] [Wang, Ziqing]National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou 350002, Fujian, China
[ 2 ] [Lin, Jianxin]National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou 350002, Fujian, China
[ 3 ] [Wang, Rong]National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou 350002, Fujian, China
[ 4 ] [Wei, Kemei]National Engineering Research Center of Chemical Fertilizer Catalyst, Fuzhou University, Fuzhou 350002, Fujian, China

Reprint 's Address：

Email：

lin3jx@fzu.edu.cn

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Source ：

Catalysis Communications

ISSN： 1566-7367

Year： 2013

Volume： 32

Page： 11-14

3 . 3 2

JCR@2013

3 . 4 0 0

JCR@2023

JCR Journal Grade：2

CAS Journal Grade：3

Cited Count：

WoS CC Cited Count：

SCOPUS Cited Count： 52

ESI Highly Cited Papers on the List： 0 Unfold All

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Chinese Cited Count：

30 Days PV： 0

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