www.nature.com/scientificreports OPEN Defluoridation technology for drinking water and tea by Received: 28 April 2017 Accepted: 14 July 2017 Published: xx xx xxxx green synthesized Fe3O4/Al2O3 nanoparticles coated polyurethane foams for rural communities Sonu Kumari & Suphiya Khan Fluoride (F...
0.88%Pd/Al2O3 1.93%Pd/Al2O3 2.2%Pd/MCN 1.5%Pd/ZSM5 0.104%Pd/Fe3O4 2.0%Pd/amino functionalized magnetic MCM-41 0.3%Pd/10%CNF/monolith 0.3%Pd/CNFs/Sintered Metal Fibers 0.3%Pd/CNFs/Carbon Cloth Reaction Conditions 0.4 mM Bromate, 0.05 g · L−1 Cat., 1 mL/...
Fe3O4 在高温接触时会发生作用而形成固溶体 在使用过程中 镁铝尖晶 石有选择的和钢水中的FeO反应 FeO MgAl2O4 MgO FeAl2O4 因此镁铝尖晶石被 广泛用于钢包内衬 陈敏等以刚玉 电熔刚玉 Al2O3和硅微粉为原料 制备 上海交通大学硕士学位论文 第 8 页 Al2O3 MgO预制块 实验结果显示 MgO和Al2O3反应生成MgAl...
energies Article Experimental and Theoretical Study of the Interactions between Fe2O3/Al2O3 and CO Zhiyong Liang, Wu Qin * and Changqing Dong * National Engineering Laboratory for Biomass Power Generation Equipment, School of Energy, Power and Mechanical Engineering, North China Electric Power ...
nanomaterials Article Electrochemical Behaviour of Ti/Al2O3/Ni Nanocomposite Material in Artificial Physiological Solution: Prospects for Biomedical Application Alla Vorobjova 1, Daria Tishkevich 2,3,* , Dmitriy Shimanovich 1, Maxim Zdorovets 4,5,6 , Artem Kozlovskiy 4, Tatiana Zubar 2,3 , ...
The surface of raw Al powders (Figure 2a) is Coatings 2018, 8, 200 4 of 9 reaction rate is accelerated by the high concentration of Ni2+, and the reaction time is extended due to the low removal rate of the Al2O3 layer. Thus, more metallic Ni can be deposited on the surface of...
Nano-Al2O3 is a common metal oxide material and is widely used in various nanofluids because the Al2O3 nanofluid has lower viscosity and better rheological behavior as compared to other particles such as copper oxide [42–44]. Moreover, nano-Al2O3 has obvious advantages such as high ...
Material Characterization Bulk crystal structure of the 5 nm, 10 nm, and 20–30 nm γ-Al2O3 NPs was determined using powdBeurlkXRcrDysatanlaslytrsuisc.tuTrheeodf itfhfreac5tongmra, m10s nomf a, lalnγd-A20l2–O330 NnmPs γs-aAml2pOle3s NdPissplwayasddisettienrcmt idnieffdrauc...
eFxO3FR)O.PREIPnEEREoRRrEdRVeEIrVEWItEoWensure the nanoparticles dispersed uniformly in the C–FA4 op4f oa2f1s2t1e, the ultrasonic nanomaterials disperser was used to disperse the mixtures containing water, SP and nanomaterialCs.–CFA–AFft–Ae2r–%2u%NltNCraCsonic7d37i3spersi2o5n25, cem...
They could be ascribed to Al+3, though the position of the peak is slightly shifted towards lower binding energy in comparison with published data for alpha Al2O3 [41]. This shift is probably due to the presence of other metals in the spinel structure. In all samples, potassium occurred ...