1) Japan acid
软木原酸
2) sawdust cellulose xanthate
木屑黄原酸酯
1.
The experimentation of sawdust cellulose xanthate in treatment of copper wastewater are discussed in the paper, the study mainly include its capability in adsorbing heavy metal and the affect under the other factors such as: dosage, concentration of wastewater, pH, time of reaction, etc.
采用木屑黄原酸酯(SCX)进行了处理铜离子废水试验,静态条件下研究了SCX-1对重金属离子的吸附性能,以及药剂用量、初水浓度、pH值和反应时间等条件对其效果的影响。
4) principle of soft hard acid and base
软硬酸碱原理
1.
The addition reactions of carbon-carbon nonsaturation bonds and competitions of nucleophilic substitution and eliminations were explained by principle of soft hard acid and base.
运用软硬酸碱原理解释了碳碳不饱和键的加成反应以及亲核取代和消除反应的竞争性。
5) acid-base principle
软硬酸碱原则
6) cork
[英][kɔ:k] [美][kɔrk]
软木
1.
Influence of Wood Fiber on Properties of Cork Product;
木材纤维对软木制品性能的影响
2.
Applications of Cork in the Furniture and Interior Design;
软木在家具和室内设计中的应用
补充资料:软木原酸
分子式:HOOC(CH2)20COOH
CAS号:
性质:又称软木原酸,日本酸。无色结晶(从丙酮溶液中得到)。熔点122~124℃,126~128℃。存在于软木树的组织中。漆油中约含1%。用于特殊的有机化学晶的制备。
CAS号:
性质:又称软木原酸,日本酸。无色结晶(从丙酮溶液中得到)。熔点122~124℃,126~128℃。存在于软木树的组织中。漆油中约含1%。用于特殊的有机化学晶的制备。
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