of or relating to or containing cerium especially with valence 4
双语例句
1. Ceric sulfate is an excellent catalyst for synthesis of amyl butyrate.
硫酸铈是合成丁酸戊酯的良好催化剂。
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2. Ammonium ceric nitrate is a reagent with good selectivity and multiple USES.
硝酸铈铵是一种选择性良好，具有多方面用途的试剂。
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3. Objective To study the catalytic activity of ceric sulfate in the synthesis of butyl acetate.
目的研究硫酸铈在合成乙酸丁酯工艺中的催化性能。
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4. The results show that ceric sulfate is an excellent catalyst for the synthesis of benzyl butyrate.
结果表明硫酸高铈是合成丁酸苄酯的优良催化剂。
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5. A green method for ceric hydroxide synthesis with cerium carbonate and hydrogen peroxide as main raw...
以碳酸铈和醋酸为主要原料，最后获得氢氧化铈和醋酸钠。
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6. The content deviation between total cerium and ceric is just the content of trivalent cerium in the sample.
总铈含量与四价铈之差为氢氧化铈中三价铈含量。
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7. This paper has discussed the problem about analysis of different valence states of cerium in ceric products.
本文主要讨论了四价铈产品中铈的价态分析问题。
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8. This paper has investigated the analysis of different valence states of cerium in ceric hydroxide by titration.
研究了滴定法分析氢氧化铈中铈的价态。
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9. From the raw material cerium carbonate to the product ammonium ceric nitrate, the cerium total recovery is 95.61%.
从原料碳酸铈到最终产物硝酸铈铵，铈的总收率为95.61%。
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10. Benzyl butyrate was synthesized from benzyl alcohol and butyric acid by esterification using ceric sulfate as catalyst.
以硫酸高铈为催化剂，丁酸和苄醇为原料合成丁酸苄酯。
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11. In the presence of ethanonitrile and polyethylene glycol, anisole reacts with ammonium ceric nitrate to form o-nitroanisole.
在乙腈、聚乙二醇存在下，用苯甲醚与硝酸铈铵反应合成了邻硝基苯甲醚。
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12. The graft copolymerization of acrylonitrile onto cotton yarn and viscose rayon with ceric. ammonium nitrate as initiator has been studied.
以棉纱和粘胶丝为试料，研究了利用硝酸铵铈为引发剂的纤维素与丙烯腈的接枝共聚。
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13. The grafting of butyl acrylate (BA) onto gelatin, using ceric ammonium nitrate (CAN) as redox initiator in aqueous medium, has been studied.
在明胶上接枝丙烯酸丁酯是以硝酸铈铵为引发剂在水介质中进行的。
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14. The electrooxidation of ceric salts , the synthesis of aromatic aldehydes and the problems of this method in commercial production are all discussed.
对铈盐电氧化、芳醛的合成及本法工业化中存在的问题进行了讨论。
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15. In the presence of acetic acid and polyethylene glycol, anthracene reacts with ceric ammonium nitrate and sodium bromate to form 1-nitroanthraquinone.
在醋酸、聚乙二醇存在下，蒽与硝酸铈铵和溴酸钠反应生成1-硝基蒽醌。
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16. Graft polymerization of acrylic acid onto maize starch using ceric ammonium nitrate, ammonium persulfate and ammonium persulfate sodium bisulfate as initiators is studied.
研究了以硝酸铈铵、过硫酸铵、过硫酸铵-亚硫酸氢钠为引发剂玉米淀粉与丙烯酸的接枝共聚反应。
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17. The process condition of preparation of polymeric flocculant of graft copolymer of acrylamide onto starch by using ceric ammonium nitrate as initiator are studied in this article.
用硝酸铈铵作引发剂，研究了淀粉丙烯酰胺接枝共聚物高分子絮凝剂制备的工艺条件。
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18. Graft copolymerizations of butyl acrylate (BA) onto starch (s) were carried out with ceric ammonium nitrate as initiator, and influence of starch pasting on graft reaction is tested.
以硝酸铈铵为引发剂将丙烯酸丁酯(BA)与淀粉(s)接枝共聚，考察了淀粉糊化对接枝反应的影响。
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19. The preparation methods of nanometer ceric oxide at home and abroad were reviewed, their advantages and dis- advantages were discussed, and its application fields were introduced too.
综述了国内外纳米二氧化铈的制备方法，比较了各方法的优缺点，并介绍了纳米二氧化铈的应用领域。
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20. The results showed that the Ammonium Ceric Nitrate used as initiator is high effective, the rate of polymerization reaction is satisfactory and the capacity of water-absorption for the resin is high.
结果表明：硝酸铈铵引发剂的引发效率高，聚合速度快，树脂的吸水能力强。
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21. The results showed that the Ammonium Ceric Nitrate used as initiator is high effective, the rate of polymerization reaction is satisfactory and the capacity of water-absorption for the resin is high.
