鏻
![鏻正离子的球棍模型](/Images/godic/202502/02/Phosphonium-3D-balls0022.png")
鏻正离子（化学式：PH4）是由磷化氢分子衍生出的正离子。磷化氢质子化（与氢离子配位结合）就形成鏻离子。由于化学性质类似于金属离子，故命名为“鏻”。鏻特别以盐形式和有机衍生物形式被广泛应用。鏻盐不稳定，容易分解出磷化氢。
phosphonium
/fɒs'fəʊnɪəm/ /fɑs'foniəm/
英汉-汉英词典
n. 膦
词组 | 习惯用语
您要查找的是不是：
- phosphorus n. 磷
- phosphorescent adj. 发出磷光的；磷光性的
- euphonium n. 次中音号
- phosphine n. 磷化氢；三氢化磷
phosphonium n. 磷
phosphonium salt 鏻盐
网络短语:
phosphonium ion 磷翁离子；翻译；鳞翁离子
phosphonium surfactant 磷表面活性剂
phosphonium compounds 磷化合物
phosphonium compound 鏻化合物；磷化合物；翻译
phosphonium iodide 碘化鏻；翻译
Serum phosphonium 血磷
phosphonium bromide 溴化鏻
Urine phosphonium 尿磷
phosphonium ylide 叶立德
英语例句库
- The Phosphonium Tungstic Acid and its catalysate can be saparated byusing Polyvingl chloride - Nylon 6 resin and the result is satisfactory.
本文采用聚氯乙烯——尼龙6树脂;分离磷钨酸与其催化产物,达到较满意的效果。 - Synthesis of Arsonium Ylides Containing Perfluoroalkyl Group and Study on Their Hydrolysis;
英文(英语)翻译 Chemistry and Applications of Phosphonium and Arsonium Ylides XXVI.
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中文百科
英语百科
Phosphonium 鏻
The phosphonium (more obscurely: phosphinium) cation describes polyatomic cations with the chemical formula PR+
4. Salts of the parent PH+
4 are rarely encountered, but this ion is an intermediate in the preparation of the industrially useful tetrakis(hydroxymethyl)phosphonium chloride:
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