搜索筛选:
搜索耗时0.0915秒,为你在为你在102,285,761篇论文里面共找到 13 篇相符的论文内容
发布年度:
[期刊论文] 作者：Ezzat RAFIEE,Shabnam SHAHEBRAH,
来源：催化学报 年份：2012
Nano silica was prepared from rice husk with high surface area.X-ray diffraction（XRD） pattern showed that the amorphous form of silica was produced.Chemical compo...
[期刊论文] 作者：Ezzat Rafiee,Maryam Khodayari,,
来源：催化学报 年份：2017
采用简便的化学浸渍法制备了新型磁性可分离的纳米复合物H_5PMo_（10）V_2O_（40）/Fe_3O_4/g一C_3N_4（PMoV/Fe_3O_4/g一C_3N_4）,并进行了详细的表征,采用电位滴定法测定了催化剂酸性....
Selective oxidation of sulfurs and oxidation desulfurization of model oil by 12-tungstophosphoric ac
[期刊论文] 作者：Ezzat Rafiee,Nasibeh Rahpeyma,
来源：催化学报 年份：2015
硅石涂的 CoFe 2 O 4 nanoparticles 被准备并且用作对 12-tungstophosphoric 酸的固定的支持，生产新有磁力地可分离的催化剂。这催化剂用 X 光检查衍...
[期刊论文] 作者：Ezzat Rafiee,Maryam Khodayari,,
来源：催化学报 年份：2017
采用简便的化学浸渍法制备了新型磁性可分离的纳米复合物H5PMo10V2O40/Fe3O4/g-C3N4(PMoV/Fe3O4/g-C3N4),并进行了详细的表征,采用电位滴定法测定了催化剂酸性.该PMoV/Fe3O4/...
Nano Silica with High Surface Area from Rice Husk as a Support for 12-Tungstophosphoric Acid:An Effi
[期刊论文] 作者：Ezzat RAFIEE,Shabnam SHAHEBRAH,
来源：催化学报 年份：2004
Nano silica was prepared from rice husk with high surface area.X-ray diffraction (XRD) pattern showed that the amorphous form of silica was produced.Chemical co...
[期刊论文] 作者：Ezzat RAFIEE,Shabnam SHAHEBRAHIMI,,
来源：催化学报 年份：2012
Nano silica was prepared from rice husk with high surface area.X-ray diffraction(XRD) pattern showed that the amorphous form of silica was produced.Chemical com...
[期刊论文] 作者：Ezzat Rafiee, Nasibeh Rahpeyma,
来源：催化学报 年份：2015
Silica-coated CoFe2O4 nanoparticles were prepared and used as a support for the immobilization of 12-tungstophosphoric acid, to produce a new magnetically separable catalyst. This catalyst was charact...
Magnetically recoverable,nanoscale-supported heteropoly acid catalyst for green synthesis of biologi
[期刊论文] 作者：Ezzat Rafiee Sara Eavani Marya,
来源：催化学报 年份：2013
12-Tungstophosphoric 酸在 aerosil 上支持了硅石，扫描电子显微镜学，和诱导地联合的血浆并且硅石涂 ?-Fe2O3 nanoparticles 被准备并且描绘了使用传播电子显微镜学原子排放光...
Magnetically recoverable,nanoscale-supported heteropoly acid catalyst for green synthesis of biologi
[期刊论文] 作者：Ezzat Rafiee,Sara Eavani,Marya,
来源：催化学报 年份：2013
...
Different products in the reaction of the alcohols with cyclic and acyclic 1,3-dicarbonyl compounds:
[期刊论文] 作者：Ezzat Rafiee,Masoud Kahrizi,Mohammad Joshaghani,,
来源：Chinese Chemical Letters 年份：2012
K_5CoW_(12)O_(40) was used as a highly effective catalyst for the benzylation of 1,3-dicarbonyl compounds.β-Keto enol ethers were obtained when cyclic 1,3-dica...
[期刊论文] 作者：Ezzat Rafiee,Sara Eavani,Maryam Khodayari,,
来源：催化学报 年份：2013
12‐Tungstophosphoric acid supported on aerosil silica and silica‐coated γ‐Fe2O3 nanoparticles was prepared and characterized using transmission electron mic...
[期刊论文] 作者：Ezzat Rafiee,Fereshte Khajooei Nejad,Mohammad Joshaghani,,
来源：Chinese Chemical Letters 年份：2011
Various type of cesium partially substituted phosphotungstate,Cs_xH_(3-x)PW_(12)O_(40)(x = 1.0,2.0 and 2.5),were synthesized and their catalytic activities were...
Extractive oxidative desulfurization of model oil/crude oil using KSF montmorillonite-supported 12-t
[期刊论文] 作者：Ezzat Rafiee,Sadegh Sahraei,Gholam Reza Moradi,,
来源：Petroleum Science 年份：2016
12-Tungstophosphoric acid(PW) supported on KSF montmorillonite, PW/KSF, was used as catalyst for deep oxidative desulfurization(ODS) of mixed thiophenic compoun...
相关搜索：
