科研资料
第3期
刘学武等:TS21
循环使用催化丙烯环氧化反应研究
18(1):46251.[7]李
PEROGO
G,
NATARIB.
361
参考文献:
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(1):.
TS21失活的研究[J].石油学报(石油加工),idationcatalyzedbyTS-1afterrecyclinguse
L Xue2wu, WANG Xiang2sheng, GUO Xin2wen, LI Gang
(StateKeyLab.ofFineChem.,DalianUniv.ofTechnol.,Dalian116012,China)
3
Abstract:ThecatalyticperformanceofTS21usedcircularlywasinvestigatedinpropylene
epoxidationreaction.AndthenthecatalystwascharacterizedbyFT2IR,UV2VisandXRF.Theresultsshowthatthecatalyticactivitydoesnotvaryobviouslyduringthereaction.Selectivityofpropyleneoxidedecreaseswiththetimeincreasingwhenusingmethanolassolvent.However,whenusingwaterassolvent,selectivityofPOcanhardlyvary.
Keywords:TS21;propylene;epoxidation;propyleneoxide;recyclinguse
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