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Adsorption-extraction mechanism of heavy rare earth by Cyanex272-P507 impregnated resin LIAO Chun-fa(廖春发), JIAO Yun-fen(焦芸芬), LIANG Yong(梁 勇), JIANG Ping-guo(姜平国), NIE Hua-ping(聂华平) School...; impregnated resin; heavy rare earth elements; adsorption-extraction mechanism ......
a new way in studying the bioavailability of REEs and heavy metals. Key words:rare earth elements; fractionation; mechanism; plant; [全文内容正在添加中] ...A review of fractionations of rare earth elements in plants LI Haitao1,SONG Wenchong1,CHONG Zhongyi1,LIANG Tao1,DING Shiming2,ZHANG Chaosheng3 (1.Institute of Geographic Sciences and Natural......
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Effects of Heavy Rare Earth Elements on Properties of Amorphous NiB Alloy Catalyst 李凤仪1,石秋杰1,罗来涛1,张雪红1 (1.Institute of Modern Applied Chemistry, Nanchang University, Nanchang 330047, China) Abstract:Gas-phase hydrogenation of benzene was selected as probe reaction to study the effects of heavy rare earth elements on the catalytic activity and sulfur resistance of amorphous NiB alloy. XRD, DSC......
earth elements (LREEs) and the heavy rare earth elements (HREEs). The chondrite-normalized ratios of REEs showed LREEs enrichment and flat HREE depletion. Key words:enrichment factor; rare earth...Rare earth elements distribution in marine sediments of Malaysia coasts Abdi Mohammad Reza1,Rezaee Ebrahim Saraee Khadijeh2,Abdul Khalik Wood3,Salon B. Elias2 (1.Department of physics,Faculty......
Up-conversion processes of rare earth ions in heavy metal glassesL.Grobelny1,W.A.Pisarski1,J.Pisarska1,R.Lisiecki2,W.Ryba-Romanowski21. Institute of Chemistry,University of Silesia2. Institute of Low Temperature and Structure Research,Polish Academy of Sciences摘 要:Heavy metal lead germanate glasses doubly doped with Yb3+ and Ln3+ ions(Ln=Er,Tm) were......
Up-conversion processes of rare earth ions in heavy metal glassesL.Grobelny1,W.A.Pisarski1,J.Pisarska1,R.Lisiecki2,W.Ryba-Romanowski21. Institute of Chemistry,University of Silesia2. Institute of Low Temperature and Structure Research,Polish Academy of Sciences摘 要:Heavy metal lead germanate glasses doubly doped with Yb3+ and Ln3+ ions(Ln=Er,Tm) were......
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of the austenite in heavy rail steel. Under the experimental condition, the plasticity and the impacting toughness of heavy rail steel with 0.005wt% La can evidently be improved. Key words:rare earth; heavy rail steel; microscopic structure; sulfide inclusion; property; [全文内容正在添加中] ......
Effect of Anion on Adsorption of Rare Earth Elements on Kaolinite Wan Yingxin1,Liu Jianjun3 (1.The College of Arts and Sciences of Beijing Union University, Beijing 100083, China;2.The Institute.... Key words:rare earth elements (REEs); adsorption; anion; kaolinite; [全文内容正在添加中] ......
