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- rare earth heteropoly salt 稀土杂多酸盐
- rare - earth heteropoly salt 稀土杂多酸盐
- This article aims at summarizing the development of research on synthesis of tributyl citrate and the catalysis of sulfonic acid, inorganic salt, solid superacid, heteropoly acid, rare earth compound. 综述了磺酸、无机盐、固体超强酸、杂多酸、稀土化合物等催化体系对合成柠檬酸三丁酯的催化作用及研究进展。
- This article aims at summarizing the development of research on synthesis of tributyl citrate and the catalysis of sulfonic acid,inorganic salt,solid superacid,heteropoly acid,rare earth compound. 综述了磺酸、无机盐、固体超强酸、杂多酸、稀土化合物等催化体系对合成柠檬酸三丁酯的催化作用及研究进展。
- The preparation method of tributyl citrate and acetyl tributyl citrate by solid super acid,rare earth solid acid,heteropoly acid et al.were reviewed. 介绍了固体超强酸、稀土固体酸,杂多酸等催化剂的催化效果和特点。
- Baotou Golden Rare Earth Biological Appl. 包头市金稀土生物应用有限公司。
- Baotou New Century Rare Earth Co., Ltd. 包头市新世纪稀土抛光材料有限责任公司。
- Baotou Rhodia Rare Earth Co., Ltd. 包头罗地亚稀土有限公司。
- Distribution pattern of rare earth element;? 稀土元素分布模式?
- Jiangxi South Rare Earth Hi-Tech Co., Ltd. 江西南方稀土高技术股份有限公司。
- CHENGDU SINENG RARE EARTH INDUSTRY CO., LTD. 成都四能稀土实业有限公司。
- COM]Baotou hefa rare earth development CO. 访问数/每百万人：Reach for [HEFARE.
- Tungsto-cobalt heteropoly salt of potassium with Dawson structure wassynthesized. it was characterized by IR, CV, DT and X-ray. 本文合成了Dawson结构的钨钴酸钾盐，并利用红外、紫外可见、循环伏安、差热和X－射线对它进行了表征。
- The synthesis methods of nipagin esters catalyzed by sulfuric acid, p- toluene sulfonic acid, ferric sul-fate hydrate, ferric chloride hexahydrate, aluminium chloride hexahydrate, rare earth compound, solid super acid and heteropoly acid were reviewed. 评述了采用硫酸、甲苯磺酸、合硫酸铁、水合三氯化铁、水合三氯化铝、土化合物、体超强酸和杂多酸等催化剂催化合成对羟基苯甲酸酯的方法。
- Thermal-oxidative stability of poly (vinyl chloride) (PVC) by carboxylic ester rare earth salt (CERES) has been studied during thermoexidativeageing in static condition in air. 用热烘法研究了羧酸酯稀土（CERES）对聚氯乙烯（PVC）的热氧稳定作用。
- Study of Biological Effects of Rare Earth on Linum Usitatissimum L. 稀土对胡麻的生物学效应研究。
- Inner Mongolia Rare Earth Ovonic Metal Hydride Co., Ltd. 内蒙古稀奥科贮氢合金有限公司。
- Mansfeld F,Chen C,Breslin C B,et al.Sealing of anodized aluminum alloys with rare earth metal salt solutions[J].Journal of the Electrochemical Society,1998,145(8):2792. 李久青;卢翠英;田虹;等.;铈盐在铝合金阳极氧化后处理工序中的应用[J]
- Nu:tiepeng production, sale, rare earth products sales. 钕铁硼生产、销售，稀土产品销售。
- HETS for rare earth separations in extraction columns [J]. 严纯华;廖春生;贾江涛;李标国.;氟碳铈镧矿稀土萃取分离
