硫酸高铈改性阳离子交换树脂,cation exchange resin modified cerium sulfate
1)cation exchange resin modified cerium sulfate硫酸高铈改性阳离子交换树脂
1.By usingcation exchange resin modified cerium sulfate as the catalyst,itaconate acid and methanol reacted to form dimethyl itaconate.采用自制的硫酸高铈改性阳离子交换树脂催化合成衣康酸二甲酯,考察了催化剂用量、醇酸物质的量比、反应时间、催化剂重复使用次数及带水剂等因素对收率的影响。
英文短句/例句
1.Catalytic Synthesis of Dimethyl Itaconate by Cation Exchange Resin Modified Cerium Sulfate硫酸高铈改性阳离子交换树脂催化合成衣康酸二甲酯
2.Synthesis of Butyl Paraben Catalyzed by Modified Strong Acid Cation Ion Exchang Resin by Cerium Sulfate硫酸高铈改性离子交换树脂催化合成尼泊金丁酯
3.storng-acid cation exchange resin强酸性阳离子交换树脂
4.sulfonie acid ion exchange resin磺酸型阳离子交换树脂
5.strongly acidic cation-exchange强酸型阳离子交换树脂
6.strongly acidic styrene type cation exchange resin强酸性苯乙烯系阳离子交换树脂
7.Catalysis of Ketol Reaction by Strongly Acidic Cation Exchange Resin;强酸性阳离子交换树脂催化合成缩酮
8.Removal of free fatty acids from acid oil by esterification with cation exchange resin阳离子交换树脂催化酸性油脂酯化脱酸
9.weak-acid exchange resin弱酸性慢离子交换树脂
10.strong-acid ion exchange resin强酸性离子交换树脂
11.Synthesis of isobutyl propionate catalyzed by strong acidic cationic exchange resin强酸性阳离子交换树脂催化合成丙酸异丁酯
12.Synthesis of p-Tert-butylphenol Catalyzed by Thermal Stable Strong Acidity Cation Exchange Resin耐高温强酸性阳离子交换树脂催化合成对叔丁基苯酚
13.D001 macrporous strongly acidic styrene type cation exchange resinsGB/T16579-1996D001大孔强酸性苯乙烯系阳离子交换树脂
14.carboxyl type cation exchange resi羧基型阳离子交换树脂
15.cation exchange resin catalyst阳离子交换树脂催化剂
16.Upgrading of Bio-oil via Esterification Catalysted with Acidic Ion-exchange Resin酸性离子交换树脂催化酯化改质生物油的研究
17.strongly basic quarternary ammonium type anion exchange resin强碱性季铵型阳离子交换树脂
18.In the mean while, the sample was transformed with cation exchange resin, the molar ratio of sufate ions to carboxylate ions was determined.同时将样品通过氢型阳离子交换树脂转型，测定其硫酸根与羧酸根离子摩尔比。
相关短句/例句
modified strong acid cation ion exchang resin by cerium sulfate硫酸高铈改性离子交换树脂
3)cation exchange resin modified by AlCl3AlCl3改性阳离子交换树脂
1.Anhydrous AlCl3,cation exchange resin andcation exchange resin modified by AlCl3 were investigated in condensation of glycerol and acetone.以无水AlCl3、阳离子交换树脂和AlCl3改性阳离子交换树脂为催化剂,对丙三醇与丙酮缩合反应进行了研究,AlCl3改性阳离子交换树脂对反应的催化效果最佳。
4)strongly acidic cation exchange resin强酸性阳离子交换树脂
1.Sythesis and application of chlorostyrene-DVBstrongly acidic cation exchange resin;氯代苯乙烯-二乙烯基苯强酸性阳离子交换树脂的合成与应用
2.For this study,a series of poly( p -amino styrenes) with various amounts of supported hydrogen chloride,and a series ofstrongly acidic cation exchange resins with various exchange capacity were synthesized,and their catalytic property for ketalization of cyclohexanone and glycol were investigated.通过测定固载了不同量的氯化氢的聚 (对氨基苯乙烯 )和不同交换量的强酸性阳离子交换树脂催化的环己酮与乙二醇的缩酮化反应缩酮的收率 ,研究了聚合物固体酸催化剂的疏水性对其催化缩酮化反应性能的影响 ;发现在一定范围内增加催化剂的疏水性 ,可提高缩酮化反应的收率 。
3.Highermember alkyl acrylates were prepared by reaction of CH 2=CHCOOH with C 8～C 16 alcohol, usingstrongly acidic cation exchange resin as catalyst and 4methoxyphenol as polymerization inhibitor.以大孔强酸性阳离子交换树脂为催化剂 ,对羟基苯甲醚作阻聚剂 ,合成了丙烯酸 C8～ C16 正构偶数碳醇酯。
5)strong-acid cation exchange resin强酸性阳离子交换树脂
1.Adsorption behavior and mechanism of lead onstrong-acid cation exchange resin;强酸性阳离子交换树脂对铅的吸附行为及机理
6)acidic cation-exchange resin酸性阳离子交换树脂
1.It is synthesized sulphurized oxymolybdenum dialkyldithiophosphate under catalyst of HY1acidic cation-exchange resin,the reaction time is 6h,the amount of catalyst is 12%,and the yield rate of sulphurized oxymolybdenum dialkyldithiophosphate comes to 85%.用HY1酸性阳离子交换树脂催化剂,合成了二烷基二硫代磷酸硫化氧钼,反应时间为6h,催化剂的质量分数为12%,二烷基二硫代磷酸硫化氧钼的收率为85%。
延伸阅读
硫酸高铈分子式：分子量：CAS号：性质：Ce(SO4)2·4H2O 微红的黄色晶体。密度3.91。溶于水，同时与水反应分解成碱式盐。溶于稀硫酸。分析化学上和工业上用作氧化剂，也用于制防水剂和防霉剂等。由将二氧化铈溶解于浓硫酸而得。
