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Agglomeration behavior of petal-shaped cerium carbonate with different operating conditionsYan-Hong Hu1,2,Liang Xu1,2,Mei Li1,2,Xue-Feng Wang1,2,Zhao-Gang Liu1,2,Mi-Tang Wang1,2,Xiao-Wei Zhang1,21... on the agglomeration phenomenon of cerium carbonate were investigated. On the condition that the concentration of PAH is 0.9 g·L-1,the pH value of the adjusting solution is 3-4. the final pH value is 8-10......
Preparing Process of Cerium Acetate and Rare Earth Acetate Hao Xianku1,Xu Yanhui1,Qiao Jun1,Zhang Jun1,Ma Ying1,Chang Shu1 (1.Baotou Research Institute of Rare Earth, Baotou 014010, China) Abstract:Preparing process was presented and the influences of concentration of acetic acid, reaction temperature, the ratio of cerium carbonate and acetic acid, heat preservation time to the yield of cerium......
Effect of Roasting Conditions of Rich Cerium Rare Earth Carbonate on Crystallite Morphology and Polishing Ability of Ceria-Based Rare Earth Oxide吴文远,李学舜,陈杰,杨国胜,涂赣峰摘 要:cerium rare earth carbonate could be changed into the rare earth oxide which was a kind of sandwich made of globose granule......
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to construct cerium phosphate (CePO4) nanofibers. Tetraphosphoric acid formed the condensed linear polyphosphate (PnO3n+1)(n+2)- before reacting with cerium carbonate (Ce2(CO3)3) powder, which...A Facile Synthesis of Cerium Phosphate Nanofiber by Solution-solid MethodMingyun Guan, Jianhua Sun,Tongming Shang, Quanfa Zhou,Jianting Han and Aiqin Ji Jiangsu Key Laboratory of Precious Metals......
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Determination of Impurity Elements in Pure Cerium Oxide Product Chen Limin1,Li Jie1,Li Peizhong1 (1.Inner Mongolia Baogang Rare Earth High Science and Technology Co. Ltd.,Baotou 014010, China) Abstract:Determination of the rare earth impurity in pure cerium oxide is done by ICP-MS.The interference and other factors which affect analytical results were discussed.The accuracy are between 0.81......
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Direct fabrication of cerium oxide hollow nanofibers by electrospinning LI Mei1,CUI Qizheng2,DONG Xiangting2,WANG Jinxian2 (1.State Key Laboratory on High Power Semiconductor Lasers,Changchun... formation mechanism of CeO2 hollow nanofibers was proposed. Key words:cerium; cerium oxide; nanofibers; electrospinning; rare earths; [全文内容正在添加中] ......
200135, China) Abstract:The ceria (CeO2) nanoparticles and calcium carbonate (CaCO3) nanoparticles were chosen as additives of anti-wear and extreme pressure for lubricating oils, and the morphology.... Tribological chemical reactions resulting from the friction surface formed metal calcium, metal cerium and oxides film, and they could fill up the concave surface and protect the worn surface. Key......
