| 新型洗涤剂用沸石MAP的合成及其性能表征 |
| |
| 引用本文： | 傅乐峰,王仰东,黄震,董家騄,须沁华.新型洗涤剂用沸石MAP的合成及其性能表征[J].无机化学学报,2000,16(3):421-426. |
| |
| 作者姓名： | 傅乐峰 王仰东 黄震 董家騄 须沁华 |
| |
| 作者单位： | 南京大学化学系,南京,210093 |
| |
| 基金项目： | 863计划资助项目!（No.715－06） |
| |
| 摘 要： | 在ＳｉＯ_２－Ａｌ_２Ｏ_３－Ｎａ_２Ｏ－Ｈ_２Ｏ体系中，采用加入晶种的方法水热合成出新型洗涤剂用沸石－ＭＡＰ。其硅铝比（Ｓｉ／Ａｌ）在 １．０７－１．１３之间，平均晶粒直径小于０．４μｍ，钙离子交换容量为２９０～３１３ ｍｇＣａＣＯ_３／ｇ（干沸石），非离子表面活性剂的吸附量在 ８３～ １００ｇ ｏｉｌ／１００ｇ（沸石）之间。本文着重考察了影响合成 ＭＡＰ沸石的因素，确定了ＭＡＰ沸石会成的最佳范围，并对其物理化学性质进行了表征。
|
| 关 键 词： | MAP沸石 合成 洗涤剂助剂 性能表征 |
| 收稿时间： | 1999/6/14 0:00:00 |
| 修稿时间： | 1999/9/13 0:00:00 |
Sythesis and Characterization of A New Zeolite MAP Used in Detergent |
| |
| FU Le-Feng,WANG Yang-Dong,HUANG Zhen,DONG Jia-Lu and XU Qin-Hua.Sythesis and Characterization of A New Zeolite MAP Used in Detergent[J].Chinese Journal of Inorganic Chemistry,2000,16(3):421-426. |
| |
| Authors: | FU Le-Feng WANG Yang-Dong HUANG Zhen DONG Jia-Lu and XU Qin-Hua |
| |
| Institution: | Department of Chemistry Nanjing University 210093 |
| |
| Abstract: | A new zeolite MAP used in detergent has been synthesized from SiO_2-Al_2O_3-Na_2O-H_2O system Under conditions with seeds. The effects on the MAP product qualities of the Presence of seeds, aging and compositions of the reaction mixtures were investigated. This paper also describes the physical and chemical properties of zeolite MAP. The samples obtained were high crystallinity, high purity, having a Si/Al molar ratio of 1.07 - 1.13, and had high calcium exchange capacity of 290 - 313 mgCaCO_3/g(zeolite), fine crystal diameter of less than 0. 4um and high oil absorption of 83 - 100 g oil/ 100g(zeolite). |
| |
| Keywords: | detergent zeolite zeolite MAP synthesis characterization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《无机化学学报》浏览原始摘要信息 |
| 点击此处可从《无机化学学报》下载免费的PDF全文 |
|
