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Results showed that the Pd/C catalyst prepard from activated carbon treated with complex oxidants (10% H2O2 and 1% oxidant G) can increase the utilization rate of palladium up to 96.4% and dehydroabietic acid up to 68.4%.

结果表明：用10% H2O2和1%强氧化物G的复合氧化剂对椰壳活性炭（粒径150~250μm）进行预处理，制得的Pd/C催化剂，可以使把利用率达到96.4%，去氢枞酸高达68.4%。

The activation energy of pyrolysis reaction decreases with the increase of catalyst polypropylene ratio from 0 to 30%.

当剂塑比从0增加到30％时，聚丙烯裂解的活化能呈现降低的趋势，特别当剂塑比为30％时，其活化能降低约50％。

And nearly 50 percent reduction of activation energy ,has obtained with the catalyst polypropylene ratio of 30%.

说明粉煤灰和电石渣对聚丙烯裂解具有一定的催化效果。

Sulfur recycle catalyst activeness decline reason and its preventive measures are analyzed.

分析了硫磺回收催化剂活性衰退的原因及防止措施。

This process was affected by many factors such as different conditions of pressure, heating rate, reaction time and addition of catalyst.

停留时间5min的条件下，对稻草在加入不同催化剂条件下的反应进行实验研究。

The optimal conditions were found as follows: reaction temperature 90℃, reaction time 50 min, the molar ratio of catalyst to diethyl adipate 1.1:1, providing 99.5% yield.

结果表明，各试验因素的影响效能为反应温度（反应时间（催化剂用量；最佳合成条件为反应温度90℃，反应时间50 min，催化剂与原料的摩尔比为1.1：1，在此条件下，常压合成目标物的产率可以达到99.5%。

Cyclohexane with Mn as a catalyst in Trial 3 gave a total conversion of cyclohexane of 73% and 28.8% of which were oxygenates which contained 15.2% of dimethyl succinate, 19.6% of dimethyl glutarate and 65.2% of dimethyl adipate.

环己烷锰作为催化剂在审判3了总转化环己烷的73 ％和28.8 ％，其中含氧化合物其中载有15.2 ％的二甲基丁二酸， 19.6 ％的二甲基戊二和65.2 ％的二己二酸。

Using adipate as a starting material,a new curing agent,tetrahydroxyethyladipicdiamide was prepared by esterification and acylamide reaction with potassium hydroxide as a catalyst.

实验结果表明：在以氢氧化钾为催化剂，反应时间8h和反应温度80~90℃的优化条件下进行合成实验，产品的产率和羟值分别是96.7%和86.3 mg/g

1,6-Dimethyl adipate with selectivity of 100% was synthesized by batch and continuous esterification process using adipic acid and methanol as raw materials,DNW-I strong-acid cation exchange resin as catalyst.

摘 要：以DNW-I型强酸型正离子交换树脂为催化剂，己二酸和甲醇为原料，经间歇酯化和连续酯化反应后通过精馏可制备选择性为100%的1，6-己二酸二甲酯。

One may also adjust the conditions to monitor the desorption of adsorbate from the catalyst.

也可以调节条件以检测催化剂上吸附质的解吸。

There are different types of personal loans available.

有许多不同类型的个人贷款优惠。

The above mentioned teaching model of spiral rising can be used to avoid rigidness in teaching.

上述螺旋式上升的教学模式，可以避免教学形成模式後的僵化现象。