| THE AROMATIZATION MECHANISM OF METHANE OVER Mo/HZSM-5 ZEOLITE CATALYSTS WITHOUT USING OXIDANTS |
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| 作者姓名： | XIE Mao-Song YANG Xu CHEN Wen-Heng TAO Long-Xiang WANG Xuc-Lin XU Gui-Fen |
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| 作者单位： | XIE Mao-Song; YANG Xu; CHEN Wen-Heng;TAO Long-Xiang; WANG Xuc-Lin; XU Gui-Fen (Dalian Institute of Chemical Physics，The Chinese Academy of SciencesDalian Liaoning 116023 |
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| 摘 要： | IntroductionMethancisthcmaJorcomponcntofnaturalgasanditscatalyticconvcrsiontodcsiredchemicalproductsorliquidfiJcIisnotonl}'apromisingapproachtotheutilizationofnaturalgasrcsourccbutalsoagrcatsubjcctforcatalysissciencctt'hichdcaIst"iththcactivationofsmallmolcculesThcx"orldrcscrvcofnaturalgashasbccnexplorcdasaboutl382562xl()8m3IllTheMTGprocessdcvclopedbythcMobilcorpcangctliquidfuelfrommethancthroughsteamreformingofmethanctoproduccsynthcsisgaswhichisassociatedt'ithamaJorityofthecostsofthcprocc…
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THE AROMATIZATION MECHANISM OF METHANE OVER Mo/HZSM-5 ZEOLITE CATALYSTS WITHOUT USING OXIDANTS |
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| XIE Mao-Song, YANG Xu, CHEN Wen-Heng,TAO Long-Xiang, WANG Xuc-Lin, XU Gui-Fen.THE AROMATIZATION MECHANISM OF METHANE OVER Mo/HZSM-5 ZEOLITE CATALYSTS WITHOUT USING OXIDANTS[J].Journal of Natural Gas Chemistry,1996,5(3):210-221. |
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| Authors: | Maosong Xie Xu Yang Wenheng Chen Longxiang Tao Xuelin Wang Guifen Xu |
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| Institution: | Dalian Institute of Chemistry Physics |
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| Abstract: | The highly selective aromatic convention of methane withoutusing oxidants over bifunctional zeolite catalysts at a suitable condition hasbeen studied. The heterolytic splitting of methane for its activation and themolybdenum carbene-like complex or CH2 radicals as intermediate aresuggested. The activation and aromatization of the methane perhapsproeecded at the interface between the Mo species and the zeolite support. |
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| Keywords: | methane aromatization benzene HZSM-5 molybdenum oxide |
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