Rare-earth elements (REEs) have been used in fertilizers in the agriculture of China for about 20 years. They have been shown to be beneficial elements for plants. For example, they have improved the yield and quality for several kinds of crops. This paper reviews the current literature on ...
Application of rare earth elements in cemented carbide inserts, drawing dies and mining tools. Mater Sci Eng A 1996;209(1-2):287-93.XIONG Ji,YANG Jian-gao,GUO Xing-hua. Application of Rare Earth Elements in Cemented Carbide Inserts,Drawing Dies and Mining Tools[J].Materials Science and ...
Application of rare earth elements in ceramic materials 翻译结果4复制译文编辑译文朗读译文返回顶部 Rare Earth in ceramic materials in the application 翻译结果5复制译文编辑译文朗读译文返回顶部 Rare-earth element in ceramic material application 相关内容 a有一个机会 正在翻译,请等待... [translate] a要命...
effects of rare earth elements on amylase activity,root growth,nutrient absorption,chlorophyll content and photosynthesis,and concludes its negative effect such as Hormesis effect,impact of Ca2+ in plants and mutagenicity to provide a reference for scientific application of rare earth elements in botany...
Rare-earth elements (REEs) have been used in fertilizers in the agriculture of China for about 20 years. They have been shown to be beneficial elements for plants. For example, they have improved the yield and quality for several kinds of crops. This paper reviews the current literature on ...
The research progress of Cu-Zr based amorphous alloys at home and abroad in recent years was summarized.The effects of rare earth elements Y, Gd and Sc on Cu-Zr based amorphous alloys were analyzed, including purifying melting, deoxidizing, improving glass forming ability and mechanical properties...
The foliar application of rare earth elements to plants has been reported to increase yields of a range of crops particularly when soils contain low levels of rare earth elements. A rare earth element fertiliser obtained from China was chemically analysed and found to contain 45.3% nitrate plus ...
Processing performance and microstructure of Sn-Zn based solders modified by Bi and mixed rare earth elements The hypo-eutectic Sn-Zn based solder alloys were developed by adding Bi and mixed rare earth (MRE) elements in this study. The melting characteristics of t... JQ Huang,MB Zhou,CZ Li...
摘要: The research and application of catalysts containing rare earth oxides were outlined,especially the performance of function mechanisms of rare earth in them as well as their own catalyst function, research in the aspect both at home and abroad was also briefly described.关键词:...
A simple method of simultaneous preconcentration and matrix reduction was developed for the analysis of rare earth elements (REEs) in seawater and groundwa... TJ Shaw,T Duncan,B Schnetger - 《Analytical Chemistry》 被引量: 77发表: 2003年 Functional interactions of manno-oligosaccharides with diet...