1) solid base
固体碱
1.
Study on preparation technology of biodiesel oil with solid base catalyst;
钙基固体碱法制备生物柴油工艺的研究
2.
Preparation and characterization of porous HAp solid base catalyst for the transester fication;
多孔HAp固体碱酯交换催化剂制备与表征
3.
Synthesis of di-2-ethyhexyl carbonate catalyzed by solid bases of CaO/ZrO_2;
CaO/ZrO_2-La固体碱催化合成碳酸二异辛酯
2) solid base catalyst
固体碱
1.
Synthesis of pseudoionones over solid base catalysts;
负载型固体碱催化合成假性紫罗兰酮的研究
2.
Study on biodiesel preparation by using solid base catalyst;
固体碱催化制备生物柴油的研究
3.
In order to resolve the problem of bad selectivity of acid catalyst, a dipping method was used to prepare a kind of solid base catalyst composed of zeolite carrier and KOH, which was used in synthesizing 1-methoxy-2-propanol.
对于浸渍法制备的固体碱催化剂,考察了不同的载体、负载物、负载量、浸渍温度、浸渍时间、搅拌转速、负载物溶液浓度、焙烧气氛、焙烧温度以及焙烧时间等制备因素对催化剂结构及合成2-羟丙基甲醚反应性能的影响规律,由此确定了适宜的催化剂制备条件:载体为分子筛;负载物为KOH;负载物溶液的浓度为1。
3) solid alkali
固体碱
1.
The application of solid alkali catalyst in the synthesis of biodiesel with jatropha curcas oil;
固体碱催化剂在麻疯树油合成生物柴油中的应用
2.
Several heterogeneous catalysts including solid acid solid alkali and immobilized lipase for biodiesel prodnction were reviewed.
综述了酯交换方法生产生物柴油过程中的多相催化剂的研究进展,主要包括固体酸催化剂、固体碱催化剂、固定化酶的研究状况,并对催化油脂酯交换反应的多相催化剂的今后研究方向提出几点建议。
3.
The methods and ways of producing alkali-activated cement with double dregs by solid alkali-activating were stud-ied.
结果表明：将固体碱激发剂、矿渣、高钙粉煤灰渣三种原料按一定比例混合入磨进行粉磨，制备得到的碱－双渣胶凝材料 ２８ ｄ强度达到 ３０～６０ ＭＰａ。
4) solid bases
固体碱
1.
Methyl esters (biodiesel) were produced by transesterification of cottonseed oil with methanol in the presence of solid bases as heterogeneous catalyst.
本实验通过高温煅烧氢氧化镁、碳酸钙及镁-铝水滑石得到了相应的固体碱催化剂MgO、CaO及MgO-Al2O3,并对催化剂活性进行评价。
2.
In this paper, we discussed Knoevenagel condensation of benzaldehyde and diethylmalonate, which was catalyzed solid bases of magnetic Mg_Al hydrotalcites.
将磁性镁铝水滑石固体碱催化苯甲醛与丙二酸二乙酯间Knoevenagel缩合反应 ,主要考察了镁铝物质的量 ,镁铁 (Ⅱ )物质的量 ,反应温度 ,反应时间 ,催化剂用量及反应物配比对反应转化率和产物收率的影响 ,寻找出无溶剂情况下磁性固体碱催化Knoevenagel缩合反应的最佳反应条件 ,利用磁场即可将磁性固体碱与反应体系进行有效分离回
3.
The influence of K con-tent, temperature of calcination and evacuation, the nature of supports and the anions inpotassium salts on the basicity of potassium salt-derived solid bases were examined.
采用丁烯异构化探针反应结合IR及CO_2-STD等方法,考察了K_2CO_3负载量、焙烧及活化温度、载体和钾盐中阴离子的性质对于钾盐负载型固体碱碱性的影响,并研究了K_2CO_3/AI_2O_3和KNO_3/Al_2O_3的最佳制备/活化条件。
5) solid strong base
固体强碱
1.
The supports of barium polyethylenepolyamino - N - ethylphosphonate were prepared by dispersion of metal K on the supports after being treated with 5 % KOH solution, The synthesis of γ-Nonalactone was using by solid strong bases for the first time.
采用多乙烯多氨基乙基膦酸钡载体,载体用5%KOH处理后,用金属钾处理得固体强碱。
2.
8 of support-NaOH-Na(K) solid strong bases Ⅲ were prepared by dispersion of metal Na or K on the supports after being treated with 5% NaOH solution, and 4 of brand-new support-NaOH-Na-PhNa solid superbases Ⅳ were prepared by treating of supports with sodium hydroxide aqueous solution, metal so.
载体用5%NaOH处理后,用金属钠(钾)处理制得固体强碱(Ⅲ),用苯基钠处理制得固体超强碱(Ⅳ)。
补充资料：固体碱催化剂
分子式：
分子量：
CAS号：
性质：因表面具有碱性部位而起催化作用的固体催化剂。如载于硅胶或氧化铝上的碱（NaOH、KOH等），分散在硅胶、氧化铝或高沸点矿物油中的碱金属或碱土金属，载于氧化铝上的胺、氨、碱金属和碱土金属的氧化物或碳酸盐，混合氧化物（SiO2·CaO、SiO2·SiO2·BaO等），用氨、胺处理过的活性炭，碱金属或碱土金属交换的分子筛，阴离子交换树脂等。用于缩合、异构化、烷基化、聚合等反应过程。
分子量：
CAS号：
性质：因表面具有碱性部位而起催化作用的固体催化剂。如载于硅胶或氧化铝上的碱（NaOH、KOH等），分散在硅胶、氧化铝或高沸点矿物油中的碱金属或碱土金属，载于氧化铝上的胺、氨、碱金属和碱土金属的氧化物或碳酸盐，混合氧化物（SiO2·CaO、SiO2·SiO2·BaO等），用氨、胺处理过的活性炭，碱金属或碱土金属交换的分子筛，阴离子交换树脂等。用于缩合、异构化、烷基化、聚合等反应过程。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条