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Preparation and photocatalytic activity of Fe3O4@SiO2@ZnO:LaXiaowei Lv1,2,Wenyi Huang1,Xingcheng Ding2,Jiangwei He2,Qiumei Huang1,Jialin Tan1,Hao Cheng1,Jun Feng1,Lijun Li11. Guangxi Key Laboratory... the photocatalytic activity of ZnO and the latter can be reused.The X-ray diffraction(XRD),a field emission scanning electron microscope(SEM),a field emission transmission electron microscope(TEM),X......
results show that Er plays the role of electron promoter. Key words:Pt-Er-Al2O3 catalysts; catalytic activity; magnetic properties; surface properties; rare earths; [全文内容正在添加中] ...Magnetic Properties and Activity of Pt-Er/γ-Al2O3 Catalysts Lu Weiqi1,Zhang Xinquan2,Li Jianyong1,Li,Fengyi1 (1.Institute of Applied Chemistry, Nanchang University, Nanchang 330047, China;2.Jiangxi......
Activity of MnO in Blast Furnace-type Slags周继程,田彦文,姜佐耀,杨少尉摘 要:<正> The activity of MnO in blast furnace-typeslags CaO-SiO2,CaO-SiO2-Al2O3... alloys,one of which containsthe component of interest at a known activity,with a single slag.关键词:......
Gold-Loaded Polymeric Micelles with TemperatureModulated Catalytic Activity胡娜1,2,SHI Dongjian1,LI Jihang1,LI Junfeng1,陈明清11. The Key Laboratory of Food Colloids and Biotechnology, Ministry... by the temperature and the Au-micelles could be easily recovered by changing the temperature and recycled four times with high catalytic activity.关键词:......
Effects of tourmaline on microstructures and photocatalytic activity of TiO2/SiO2 composite powders MENG Jun-ping(孟军平), LIANG Jin-sheng(梁金生), LIANG Guang-chuan(梁广川), YU Jun-mei(于俊梅), PAN... by scanning electron microscopy (SEM). The photocatalytic activity of the sample was evaluated by the photocatalytic degradation of methyl orange. The effects of heat-treatment on the photocatalytic......
Surface ζ potential and photocatalytic activity of rare earths doped TiO2 SONG Mianxin1,BIAN Liang1,ZHAO Xiaoyong1,ZHOU Tianliang2 (1.Key Laboratory For Advanced Building Materials of Sichuan... red-neutral electricity) were selected as photodegradable models. The result showed that the photocatalytic activity of 0.5wt.%Y ions doped anatase TiO2 was better than those of the others......
Synthesis, Characterization and Antioxidative Activity of Lanthanide Complexes with 3,5-Dibenzyloxybenzoyl-2,4-Dihydroxybenzaldehyde-Hydrazone 张玲1,谭民裕1,房建国1,唐宁1 (1.College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China) Abstract:In order to study the coordination character of the rare earth elements with hydrazones and the antioxidative activity of the ligand......
Surface structure and catalytic activity of electrodeposited Ni-Fe-Co-Mo alloy electrode by partially leaching Mo and Fe LUO Bei-ping(罗北平)1, 2, GONG Zhu-qing(龚竹青)3, REN Bi-ye(任碧野)2, YANG... were analyzed by EDS, SEM and XRD. The polarization curves of the different electrodes show that the catalytic activity of electrodes is strongly correlated with the mole fraction of alloy elements......
in the degradation of Rhodamine B solution. The catalytic activity of small nanocrystals is higher than that of large ones. Key words: tin oxide nanocrystals; facile synthesis; photocatalytic activity 1..., for nanocrystals of 16.2 nm, 8.4 nm and 6.7 nm in size, the c/c0 values of RhB solution at 40 min were 30%, 20% and 15%, respectively. That is, the catalytic activity of small nanocrystals is higher than......
; 文章编号:1672-7207(2013)06-2207-07 Effect of bimetal Hg2+ and Cu2+on activity and conformation of papain ZHANG Cunying, ZENG Hongyan, XIONG Longbin, LIU Xueying, Gohi A, CAI Xiling, CHEN Zexin (School of Chemical Engineering, Xiangtan University, Xiangtan 411105, China) Abstract: The effect of the bimetal Hg2+ and Cu2+ on activity and conformation of papain was studied......