以正丁胺为模板剂合成ZSM-35沸石  被引量:5

SYNTHESIS OF ZEOLITE ZSM35 USING nBUTYLAMINE AS TEMPLATE

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作  者:冯芳霞[1] 窦涛[1] 萧墉壮 

机构地区:[1]太原工业大学精细化工研究所

出  处:《石油学报(石油加工)》1998年第1期82-84,共3页Acta Petrolei Sinica(Petroleum Processing Section)

摘  要:以正丁胺为模板剂,在水热体系中合成了ZSM-35沸石。采用XRD、SEM及IR等测定了产物的结构及性能。结果表明,与以乙二胺为模板剂合成的ZSM-35相比,该产物的晶格有所收缩,且多数IR谱峰向低波数方向移动。该产物具有良好的耐酸性和热稳定性。Zeolite ZSM35 was synthesized by using nbutylamine as template in a hydrothermal system of Na_2OSiO_2Al_2O_3H_2O.The physicochemical properties of the sample were characterized by means of XRD,SEM and IR.Compared with ZSM35 sample prepared hydrothermally by using ethylenediamine as template,a shrinkage in the unit cell volume and a shift of most adsorption peaks towards lower wave numbers were observed.The resistance to acid and the thermal stability of asmade zeolite samples were excellent.

关 键 词:模板剂 正丁胺 合成 ZSM-35沸石 沸石 

分 类 号:TQ424.25[化学工程]

 

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