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含氟体系中无模板剂合成SSZ-13分子筛王学铭1,纪妍妍2,郑春明21. 天津工业大学环境科学与工程学院省部共建分离膜与膜过程国家重点实验室2. 天津工业大学化学与化工学院省部共建分离膜与膜过程国家重点实验室摘 要:本实验以玻璃纤维为硅源,在不添加有机模板剂的条件下通过水热合成法合成了SSZ-13分子筛.通过X射线衍射(XRD),扫描电镜(SEM),傅里叶红外光谱(FT-IR)等表征手段,探讨原料投料比中硅源的含量,SiO2/Al2O3比,体系碱度及晶化时间对SSZ-13分子筛形成的影响.结果表明,在120℃下,晶化反应24 h,且初始混合物的物质的量之比n(Na2O)∶n(Al2O3)∶n(SiO2)∶n(H2O)∶n(NH4F)=3∶1∶3.5∶250∶1时,制备得到了纯相的SSZ-13分子筛.该......
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SYNTHESES OF 4A ZEOLITE IN DETERGENTSWITH KAOLIN曹明礼Wuhan University of Technology摘 要:<正> The main technical conditions for synthesizing 4A zeolite with kaolin were determined. The whiteness and calcium ion exchange capacity (CIEC) of the product were increased by calcining and screening the colouring ions, and the high quality 4A zeolite......
J. Cent. South Univ. (2016) 23: 1345-1352 DOI: 10.1007/s11771-016-3186-x Ammonia nitrogen removal from aqueous solution using zeolite modified by microwave-sodium acetate DONG Ying-bo(董颖博)1, 2, LIN... Pollutants, Beijing 100083, China Central South University Press and Springer-Verlag Berlin Heidelberg 2016 Abstract: The characteristics of the zeolite modified by microwave and sodium acetate and its......
zeolite encapsulated Cosalen complex and its catalytic performance for cyclohexane oxidation YUAN Xia(袁 霞), LI Fang(李 芳), LUO He’an(罗和安) (College of Chemical Engineering, Xiangtan University, Xiangtan 411105, China) Abstract: N, N’-bis (salicylidene) ethylenediiminocobalt (Cosalen) was encapsulated into microporous NaY zeolite via the technique of "ship-in-bottle". The encapsulated complex......
Adjustable Luminescence of SrAl2O4:Eu2+,Dy3+ Assembled in Zeolite 袁定胜1,容建华1,黄浪欢1,刘应亮1,张静娴1,王晓华1 (1.Department of Chemistry, Jinan University, Guangzhou 510632, China) Abstract:Capsulating guest... into the nanometer channels of zeolite ZSM-5 host through mechanical mixing, hydrothermal reaction and microwave heating reaction, respectively. After being reduced and diffused in a microwave muffle......
Lanthanum-exchanged zeolite and clay as anticorrosive pigments for galvanized steelS.Roselli,N.Bellotti,C.Deyá,M.Revuelta,B.del Amo,R.Romagnoli摘 要:A wide... the anticorrosive performance of a mixture consisting of zinc phosphate,modified zeolite and clay(bentonite) in order to diminish phosphate content in paints.The zeolite and the clay were exchanged with La(III......
Lanthanum-exchanged zeolite and clay as anticorrosive pigments for galvanized steelS.Roselli,N.Bellotti,C.Deyá,M.Revuelta,B.del Amo,R.Romagnoli摘 要:A wide... the anticorrosive performance of a mixture consisting of zinc phosphate,modified zeolite and clay(bentonite) in order to diminish phosphate content in paints.The zeolite and the clay were exchanged with La(III......
Preparation of zeolite NaA for CO2 capture from nickel laterite residueTao Du1,Li-ying Liu1,Penny Xiao2,Shuai Che1,He-ming Wang11. School of Material and Metallurgy, Northeastern University2. Department of Chemical and Biomolecular Engineering, The University of Melbourne摘 要:Zeolite NaA was successfully prepared from nickel laterite residue......
Highly Luminescent Host-Guest Systems Based on Zeolite L and Lanthanide Complexes王弋戈,郭枝,李焕荣摘 要:Supramolecular incorporation of lanthanide complex has been obtained by loading of organic ligand into Eu3+-exchanged zeolite L. This was achieved by a two-step procedure: (1) zeolite L was ion-exchanged with Eu(Ⅲ) ions; (2) organic ligand was then loaded......
