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- By Koh Lay Kheng 许丽卿
- Activated carbons were prepared from asphalt coke, pitch and oxidated pitch by KOH activation method. 以沥青焦、煤沥青以及氧化沥青为原料,采用KOH活化法制备高比表面积活性炭。
- Methods:Desloratadine is synthesized by KOH hydrolysis of loratadine and refined by recrestallization in ethyl acetate. 方法:以氯雷他定为原料,经KOH水解反应,用乙酸乙酯重结晶制得地洛他定。
- In this paper, in order to increase the antioxidative ability of porous carbon, boron in solid state was added to porous carbon by KOH chemical activation. 为了提高多孔炭在高温下的抗氧化能力,以KOH化学活化法制备的多孔炭为原料,通过固体渗硼对多孔炭进行热处理。
- Adopting chemical activation method,the high specific surface area coal-based activated carbon was prepared from Taixi anthracite by KOH as activator. 以太西无烟煤为原料,KOH为活化剂,采用化学活化法制备高比表面积煤基活性炭,着重考察了碱炭比、活化温度、活化时间对活性炭吸附性能的影响。
- The role of different alkali and alkali-earth metal halides in the preparation of high surface area activated carbons by KOH activation was investigated. 摘要采用辅助活化法合成了大比表面、孔隙结构发达的超级活性炭。
- Activated carbon nanotubes (ACNTs) with high surface area have been successfully prepared from carbon nanotubes by KOH activation for electric double layer capacitors. 以KOH为活化剂对碳纳米管进行化学活化制备双电层电容器用高比表面积活性碳纳米管。
- The truck was forced to lie by for repairs. 卡车不得不停下来修理。
- I want you to lay by these use less prejudices. 我希望你丢开这些无益的偏见。
- Transesterification of soybean oil and ethanol catalyzed by KOH catalyst to prepare ethyl ester of soybean oil was studied,and its application in printing industry was investigated. 以大豆油为原料,在催化剂KOH作用下,探讨大豆油与乙醇进行酯交换反应工艺,并对大豆油脂肪酸乙酯在印刷领域的应用进行论述。
- Gain got by a lie will burn one's fingers. 靠欺骗得利,准要吃亏。
- I have to lay by a little money for emergencies. 我得存一点钱应急。
- They lay by during the heat of the day. 他们在白天最热的时候停下来休息。
- He persuaded her to sign the document by guile. 他用欺骗手段说服她在文件上签字。
- British colonies were ruled by governors. 英国的殖民地由总督统治。
- The army was demoralized by defeat. 军队因战败而士气消沉。
- The bride was given away by her father. 由父亲把新娘交与新郎。
- Roughness of the skin can be caused by bad diet. 饮食不好可能引起皮肤粗糙。
- The king was shorn of his power by his nobles. 国王被手下的贵族们剥夺了权力。
- His disease was complicated by pneumonia. 他的病因肺炎并发症而变得更严重。