响应曲面法优化制备乙醇胺铂(Ⅳ)  

Optimization on Preparation of Ethanolamine Hydroxyl Platinum(Ⅳ) by Response Surface Methodology

作　　者：毕向光[1,2] 杨金富 余建民[1,3] 王火印 卢军 赵云昆 卿山[2] 

机构地区：[1]昆明贵研催化剂有限责任公司,云南昆明650106 [2]昆明理工大学,云南昆明650093 [3]昆明贵金属研究所,云南昆明650106

出　　处：《稀有金属材料与工程》2016年第8期2176-2181,共6页Rare Metal Materials and Engineering

基　　金：国家科技支撑计划项目(2012BAE06B08);云南省科技计划重点项目(2012FA006)

摘　　要：为了对制备乙醇胺铂(Ⅳ)的工艺进行优化,在铂浓度、氧化剂用量、氢氧化钠用量等单因素设计和实验结果的基础上,采用响应曲面法优化合成条件,建立预测乙醇胺铂(Ⅳ)产率的数学模型。结果表明,影响因子显著性顺序为:铂浓度>NaOH用量>氧化剂用量。当铂浓度为100 g·L^(-1),NaOH用量为2.25倍,氧化剂用量为10%时,预测乙醇胺铂(Ⅳ)的产率为89.26%。实验证明,该模型对乙醇胺铂(Ⅳ)制备条件的优化及产率的预测较为准确可靠。通过样品表征,验证了该化合物的结构式为(NH_3CH_2CH_2OH)_2Pt(OH)_6。Some preparation parameters of ethanolamine hydroxyl platinum（Ⅳ）,including concentration of platinum,the amount of oxidant and sodium hydroxide,were tested by single factors experiment design,and optimized by a response surface method.Then an empirical mathematical model was established to predict yield of ethanolamine hydroxyl platinum（Ⅳ）.The results demonstrate that the significance of influence factors is in the order of platinum concentration NaOH amount oxidant amount.The yield of ethanolamine hydroxyl platinum（Ⅳ） is 89.26% when the optimized conditions are platinum concentration 100 g·L^（-1）,oxidant amount 10%,and NaOH amount 2.25 times（in mass）.The empirical mathematical model is feasible for the optimized parameters to prepare ethanolamine hydroxyl platinum（Ⅳ） and to predict its yield.The structural formula of the compounds is verified to be（NH_3CH_2CH_2OH）_2Pt（OH）_6 by the sample characterization.

关 键 词：乙醇胺铂(Ⅳ) 制备 优化 响应曲面法 

分 类 号：TQ426[化学工程]