1) quaternary phosphonium
季膦盐
1.
Oxidation of alcohol and olefins using hydrogen peroxide solution as oxidant under the catalysis of quaternary phosphonium and sodium tungstate;
季膦盐和钨酸钠催化下双氧水溶液清洁氧化醇和烯烃的研究
2) quaternary alkylphosphonium salt
季盐;四烷基膦盐
3) phosphonium
[英][fɔs'fəuniəm] [美][fɑs'foniəm]
膦盐
1.
Synthesis of Triphenylphosphonium Compounds Containing p-Methylphenylalkylamide;
对甲苯烷酰胺基三苯基季膦盐的合成
2.
It's intresting that after tanned with phosphonium salt the isometric point goes down firstly,then up.
但是膦盐鞣剂鞣制过后皮胶原的等电点却是先降低后升高。
4) quaternized polyphosphonic acids
季聚膦酸
5) tributylalkyl phosphonium tetrafluoroborate
三丁基烷基四氟硼酸季膦盐
1.
Some ionic liquids of tributylalkyl phosphonium tetrafluoroborate were prepared and characterized by 1H-NMR.
合成了几种三丁基烷基四氟硼酸季膦盐离子液体,用核磁共振氢谱仪表征其结构,用差热分析仪测定其热稳定性,在SRV摩擦磨损试验机上评价其作为润滑剂对钢/锡青铜摩擦副的摩擦磨损性能,并与磷嗪X-1P和2-乙基-3-己基咪唑四氟硼酸盐(L-P 206)进行比较,采用X射线光电子能谱仪和扫描电子显微镜分析磨损表面元素的化学状态及其磨斑形貌。
6) quaternary salt
季盐
补充资料：标季
1.末季，末期。
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