碱催化剂
zeolitic catalyst───沸石催化剂
desulphurization catalyst───脱硫催化剂
huckleberry catalyst───哈克贝利催化剂
base───n.(Base)（英、美、爱尔兰）马濑（人名）；adj.卑鄙的；低劣的；v.以……作基础；将……的活动中心设在某地；n.基底；基础；基地；基本成分；碱；（晶体管的）基极；词根；（数系的）基数；（棒球）垒
denitration catalyst───脱硝催化剂
ut catalyst───ut催化剂
smoothing base───平滑基底
grandiloquent base───夸夸其谈的基础
time base───n.时基，扫描基线，扫描发生器；n.[电子]时基；[电子]扫描基线；扫描发生器
Activity of acid catalyst was higher than that of base catalyst.───酸催化比碱催化具有更高的反应活性。
of magnesia base catalyst-sorbent before and after denitrification were characterized by XRD and FT-IR.───利用红外光谱、X射线衍射对脱硝处理前后的氧化镁基催化吸附剂进行了分析，探讨其脱硝的机制。
Cu base catalyst has been prepared for methanol synthesis by one step parallel flow coprecipitating method.───用一步并流共沉淀法制备了一种高活性合成甲醇铜基催化剂。
A solid base catalyst with shell powder as carrier was prepared and applied to the biodiesel production.───以贝壳粉为载体制备了负载型固体碱催化剂，并用于生物柴油的合成。
The oil transesterification catalysts include usually used acid-base catalyst, solid base, lipase, iodine, metal complex, et al.───油脂酯交换催化剂有：常用酸碱催化剂、酶、固体碱、碘、金属配合物等。
The advantage of solid base catalyst and the conditions of dehydration and hydrogenation were investigated.───研究了固体碱催化剂的优点及催化加氢条件。
In addition, the gold-base catalyst provided is simple to prepare and does not pollute the environment.───此外所提供的金基催化剂的制备简单，且不污染环境。
The solid base catalyst in the method has the advantages of low in price, convenient recovery, and cyclically used.───该方法中的固体碱催化剂价格便宜，利于回收，可循环使用。
A high activity Cu base catalyst has been prepared for methanol synthesis by one step parallel flow coprecipitating method.───用一步并流共沉淀法制备了一种高活性合成甲醇铜基催化剂。
A new solid base catalyst of calcium methoxide was made with calcium carbonate as the starting material.
Irone was obtained through three steps reactions with citral and acetone. Citral reacted with acetone in the base catalyst to give pseudoionone.
Jasminaldehyde was synthesized by the aldol condensation of benzaldehyde with heptaldehyde under the condition of PEG-400 as phase transfer catalyst, KOH as base catalyst.
Methoxydiphenyl ether was synthesized from guaiacol by using various catalysts and bases. The influences of base, catalyst, temperature, time and the way of feeding on the reaction were studied.
Irone was obtained through three steps reactions with citral and acetone base catalyst to give pseudoionone.
Compared with the activity of sodium methoxide, sodium ethoxide, sodium isopropyl, sodium tert-butoxide, The best base catalyst was sodium tert-butoxide.
A process for chemically removing waxy constituents from lube oil base stock by using zeolite base catalyst under hydrogen atmosphere in order to meet the low temperature characteristics of lube oil.
The obtained solid base catalyst, which possessed huge specific surface area and good antiacid and waterproof performance, had excellent application prospect.
Dibutylphthalate has been synthesized with zirconium base catalyst, and the suitable conditions of reaction have been determined.