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A Novel Method for Preparation of Alumina-Supported Rhenium-Cesium Catalyst, Re-Cs/g-Al2O3
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نویسنده
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Hadadzadeh Hassan ,Rezvani Ali Reza ,Salehi Rad Ali Reza ,Khozeymeh Elahe
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منبع
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iranian journal of chemistry and chemical engineering - 2008 - دوره : 27 - شماره : 3 - صفحه:37 -43
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چکیده
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Alumina-supported cs3[re(c2o4)3] precursor has been synthesized for preparation of re-cs/g-al2o3 catalyst. cs3[re(c2o4)3] has been prepared from the reaction of recl3 with h2c2o4.2h2o and cscl in water. the complex has been characterized by elemental analysis and various spectroscopy techniques such as ft-ir, uv-vis and 13c-nmr. the complex was supported on ?-al2o3 by column chromatography. cs3[re(c2o4)3]/al2o3 was calcined at 600 °c for 6 h. characterization of both precursor and calcined catalyst were carried out using xrd, bet specific surface area and thermal analysis methods (tga/dsc).
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کلیدواژه
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: Alumina ,BET ,Rhenium catalyst ,XRD ,Precursor ,Thermal analysis
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آدرس
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isfahan university of technology, ایران, university of sistan and baluchestan, ایران, university of sistan and baluchestan, ایران, k.n.toosi university of technology, ایران
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پست الکترونیکی
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hadad@cc.iut.ac.ir
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Authors
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