| 钙镁磷肥(FCMP)阴离子构型的硅烷化气相色谱(TMS-GC)研究 |
| STUDY ON THE CONSTITUTION OF ANIONS IN FCMP BY WAY OF TRIMETHYLSILYCATION AND GAS CHROMATOGRAPHY |
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| 摘要: 通过对钙镁磷肥(FCMP)硅烷化气相色谱(TMS-GC)的研究证明:FCMP中硅以一聚、二聚、三聚链及环四构型为主,同时还有少量其他一维、二维、三维构型存在;而磷则以单个四面体与硅聚合或独立存在。 |
| 关键词: 三甲基硅烷化 气相色谱 钙镁磷肥 |
| 基金项目: |
| Abstract: By means of trimethylsilycation of FCMP (Fused Calcium Magnesium Phosphate) and gaschromatography,it has been proved that anions,in order of decreasing peak area,SiO44-,Si2O76-,Si3O103- and Si4O123-,which represent the bulk of chromatograms,along with Si3PO127-,SiPO75-,Si2PO107-,and PO43-,are present in FCMP.According to the results of our investigation on the constitution of anions in FCMP,it is believed that the network of silicates is mainly made of more simple anions rather than anions assuming long single or double chains and that phosphate ion serving as glass-former is able to form polymers with silicate ions. |
| Keywords: trimethylsllycation gas chromatography FCMP |
| 投稿时间：1987-09-10 |
| 摘要点击次数: 1292 |
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| 马淑杰,李玉铭.钙镁磷肥(FCMP)阴离子构型的硅烷化气相色谱(TMS-GC)研究[J].无机化学学报,1989,5(2):37-43. |
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