Influence of Amino Trimethylene Phosphonic Acid on Performance of Zirconium-Titanium Films on Aluminum Alloys Preparation of SO_4 ~ ( 2 - ) / Zr-CLR and its catalytic properties in the synthesis of tri-n-butyl citrate

氨基三甲叉膦酸对铝合金钛锆钝化膜性能的影响锆交联累托土制备及其用于催化合成 柠檬 酸 三 丁酯的研究

Catalytic Synthesis of Nontoxic Plasticizer Tri-n-butyl Citrate by Nanometer CeO_2

纳米CeO2催化合成无毒增塑剂 柠檬 酸 三 丁酯

The heteropoly acid ( HPA ) were synthesized and characterized by means of FT-IR XRD . And the HPA catalysts were applied to the synthesis of tri-n-butyl citrate and hydrolysis of DME .

使用FTIR，XRD等手段对自制的杂多酸及杂多酸催化剂进行了表征，并将其应用到 柠檬 酸 三 丁酯和二甲醚水解 两个反应上。

The results indicated different plasticizers had different plasticizing effects on poly ( lactic acid ) among which the effect of tri-n-butyl citrate ( TBC ) was the best ;

实验表明：增塑剂品种不同对聚乳酸的增塑效果不同，三种增塑剂中 柠檬 酸 三 丁酯（TBC）的增塑效果最佳；

Second Adding the n-heptane or tri-n-butyl citrate can improve the dissolution concentration of SDS of membranes .

加入正庚烷或 柠檬 酸 三正 丁酯能有效地提高 交联膜的SDS 单次溶出量。

The solid acid catalyst SO 2 - 4 / TiO 2 - Fe 2O 3 was prepared and its catalytic properties for the synthesis of tri-n-butyl citrate has been tested .

制备固体酸催化剂SO42-TiO2-Fe2O3， 用于 柠檬 酸 三正 丁酯的合成试验。

The tri-n-butyl citrate was synthesized by esterification of citric acid with butyl alcohol in the catalysis of sodium bisulfate .

在一水硫酸氢钠催化下由 柠檬酸和正丁醇合成了柠檬酸正 丁酯。

The O-acetylation of tri-n-butyl citrate with acetic anhydride catalyzed by polyvinyl pyridine was explored .

采用聚乙烯吡啶为催化剂，对 柠檬 酸 三 丁酯进行O-乙酰化反应。