全部文献期刊会议图书|学者科研项目
中外文文献  中文文献  外文文献
作者:Christopher Marion , Ronghao Li , Kristian E. Waters
来源:[J].Advances in Colloid and Interface Science(IF 6.169), 2020
摘要:Abstract(#br)The rare-earth elements (REE), which encompass the fifteen metallic elements of the lanthanoid series of the periodic table, yttrium and occasionally scandium, have gained enormous public, economic and scientific attention in recent years. These elements, which have ...
作者:Nutsara Mekjinda , Supho Phunnarungsi , Vithaya Ruangpornvisuti ...
来源:[J].Scientific Reports(IF 2.927), 2020, Vol.10 (1), pp.134-137Springer
摘要:... A series of dipicolylamine (Dpa)-ZnII chemosensors were screened, among which acridine Dpa-ZnII chemosensor showed the highest capability in sensing arsenate. The presence of excess ZnII improved sensitivity and strengthened the binding betwee...
作者:Wenchao Su , Liang Qi , Ruizhong Hu ...
来源:[J].Chinese Science Bulletin(IF 1.319), 1998, Vol.43 (22), pp.1922-1927Springer
摘要:Abstract(#br)Inductively coupled plasma-mass spectrometry (ICP-MS) is used to determine rare-earth elements abundances in fluid inclusions. Quartz separates from the Lannigou and Yata Carlin-type gold deposits, southwestern China, were prepared by the decrepitation-leach method. ...
作者:Barbara Poniedziałek , Paweł Rzymski , Małgorzata Pięt ...
来源:[J].Environmental Science and Pollution Research(IF 2.618), 2017, Vol.24 (33), pp.26148-26154Springer
摘要:Rare-earth elements (REEs) are used in a growing number of applications, and their release to environment has increased over the decades. Knowledge of REEs in human milk and factors that could possibly influence their concentration is scarce. This study evaluated the concentrati...
作者:Chongling Yan , Yetang Hong , Xianke Yang ...
来源:[J].Chinese Science Bulletin(IF 1.319), 1999, Vol.44 (2), pp.146-149Springer
摘要:Abstract(#br)Based on pot-culture experiments, the biological effect of rare-earth elements (REE) on antioxidation enzymes of wheat under acid rain stress was studied. The results show that both acid rain and REE can affect the activity of anti-oxidation enzymes of wheat to diffe...
作者:Do-Hyung Kim , Eunae Lee , Chanho Pak
来源:[J].Catalysis Today(IF 2.98), 2019Elsevier
摘要:... Rare-earth elements have a much lower electronegativity, and can therefore donate electrons easily and fill the antibonding orbital of Pd. Therefore, rare-earth elements are effective in increasing the ORR activity by making Pd more metallic. Moreover, alloying Ir with nobl...
作者:Melissa K. Corbett , Jacques J. Eksteen , Xi-Zhi Niu ...
来源:[J].Bioprocess and Biosystems Engineering(IF 1.869), 2017, Vol.40 (6), pp.929-942Springer
摘要:... In this study, we apply the use of known phosphate solubilising microbes (PSM) to the release of rare-earth elements (REE) from the rare-earth phosphate mineral, monazite. Two sources of monazite were used, a weathered monazite and mineral sand monazite, both from Western...
作者:Y. Kamimoto , T. Itoh , K. Kuroda ...
来源:[J].Journal of Material Cycles and Waste Management(IF 0.568), 2017, Vol.19 (3), pp.1017-1021Springer
摘要:Rare-earth elements are used in neodymium magnets, and these elements are critical to Japanese industry. In this study, we focused on the electrochemical behavior of neodymium magnets for the recovery of rare-earth elements using molten salt electrolysis. The influence of the r...
作者:V. I. Radomskaya , S. M. Radomskii , E. N. Kulik ...
来源:[J].Water Resources(IF 0.262), 2017, Vol.44 (2), pp.284-296Springer
摘要:The distribution and fractionation of rare-earth elements (REE) are studied in the surface and subsurface waters and rocks of the Albynskoe Gold-Bearing Placer. The obtained data show the rocks of the placer to be enriched with rare-earth elements and to feature the predominance ...
作者:S. P. Petrosyants , A. B. Ilyukhin , Zh. V. Dobrokhotova ...
来源:[J].Russian Journal of Coordination Chemistry(IF 0.466), 2017, Vol.43 (6), pp.352-363Springer
摘要:Molecular [M(NCS)3(H2O)(Me4Phen)2] · (Me4Phen) · 0.75EtOH and anionic [H(Me4Phen)][М(NCS)4(Me4Phen)2] complexes are synthesized using thiocyanates М(NCS)3 · 6H<...

我们正在为您处理中,这可能需要一些时间,请稍等。

资源合作:cnki.scholar@cnki.net, +86-10-82896619   意见反馈:scholar@cnki.net

×