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- Usig naphthenic acid,oxalic acid and molybdenum trioxide as raw meterials a new method about preparation of the homogeneous catalyst molybdenum naphthenate was introduced in this paper. 本文介绍了以环烷酸,草酸和三氧化钼为原料制备均相催化剂环烷酸钼的方法。首先用皂化法和蒸馏法对原料环烷酸进行精制,以提高酸值;
- Keywords molybdenum naphthenate;catalyst;epoxy butane;orthogonal test;epoxy reaction; 环烷酸钼;催化剂;环氧丁烷;正交试验;环氧化反应;
- Keywords homogeneous catalyst;molybdenum naphthenate;epoxy reaction;orthogonal test; 均相催化剂;环烷酸钼;环氧化反应;正交试验;
- molybdenum naphthenate 环烷酸钼
- Molybdenum is required for this reduction. 这种转化需要钼。
- Luoyang Jianyu Molybdenum& Tungsten Technology Co. 洛阳建宇钼钨科技有限公司是生产制造钼、制品的专业厂家。
- Molybdenum Disilicide Grads Material Product. 二硅化钼梯度材料产品。
- Zibo Paragon Tungsten Molybdenum Material Co., Ltd. 淄博正元钨钼材料有限责任公司。
- High temperature molybdenum bars Mola. 高温钼条。
- The common driers are metal octoate and metal naphthenate. 常用的是变价金属环烷酸盐和异辛酸盐。
- Luoyang Gaoke Tungsten Molybdenum Material Co., Ltd. 洛阳高科钨钼材料有限公司。
- The following elements are nickel, chromium, molybdenum. 这些元素是:镍、铬、钼。
- Brazing of copper, copper alloys, silver and molybdenum etc. 钎焊铜及铜合金、银、钼等金属。
- Nickel naphthenate is used broadly in petrochemical and chemical scopes. 环烷酸镍是石油化工领域内的重要助剂。
- The Yichun Luming molybdenum ore is a big porphyry deposits. 伊春鹿鸣钼矿为大型斑岩型矿床。
- Our company has two mines are tungsten and molybdenum ore mine. 我们公司有两个矿山分别是钼矿和钨矿。
- Molybdenum deficiency is found when legumes are grown on acid soils. 在酸性土壤上种植豆科作物时常发现缺钼。
- A mineral form of molybdenum sulfide, MoS2, that is the principal ore of molybdenum. 辉钼矿硫化钼的一种矿物形式,分子式为MoS2, 它是钼的主要矿石
- THE INVESTIGATION OF TAILINGS POND IN LUANCHUAN MOLYBDENUM CROUP CO., LTD. 对洛钼集团所属尾矿库的调查。
- Sodium naphthenate in aqueous solution can solubilize oil fractions durmg caustic treatment. 研究表明,石油酸钠平均相对分子质量越大,对馏分油的增溶能力越强;