1) ultra dry
超干燥
2) Ultra-dry
超干燥
3) Supercritical drying
超临界干燥
1.
Novel technology of supercritical drying for nano-porous materials;
纳米多孔材料的超临界干燥新技术
2.
Use of anhydrous ethanol as solvent to prepare nano A1_2O_3 by a supercritical drying method;
乙醇为溶剂超临界干燥法制备纳米Al_2O_3
3.
Using incipient impregnation,sol-gel method and conventional drying,and sol-gel and supercritical drying techniques,three kinds of 20% Ni/Al2O3 catalysts have been prepared,the catalyst samples were characterized by means of BET,XRD,H2-TPR and H2-TPD.
采用浸渍法、溶胶-凝胶过程与普通干燥、超临界干燥过程相结合的方法制备了三种20%的NiO-Al2O3体系催化剂,利用BET、XRD、H2-TPR、H2-TPD等方法对各催化剂样品物化性质进行了表征,并考察了催化剂在流化床反应器中CH4-CO2重整反应的催化性能。
4) supercritical drying technique
超临界干燥
1.
Alumina aerogels of light nano mesoporous solid material are prepared from Al,n-butanol and ethyl acetoacetate by the sol-gel rute and the N_2 supercritical drying technique.
以铝、正丁醇、乙酰乙酸乙酯(EtAC)为原料,采用溶胶-凝胶法和N2超临界干燥技术制备出轻质纳米介孔固体A l2O3气凝胶,并对其光致发光特性进行了研究。
5) super critical drying
超临界干燥
1.
On the basis of knowledge of these influencing factors,the shrinkage cracking problems can be solved by control of microstructure of silica aerogels and ethanol super critical drying.
基于实验 ,分析了SiO2 气凝胶在制备过程中收缩开裂的原因 ,并系统研究了原料和溶剂 (水和乙醇 )的用量及催化剂的使用、老化等因素对SiO2 气凝胶结构的影响 ,利用这些因素来实现对其进行微观结构控制 ,采用乙醇超临界干燥技术解决该材料制备过程中的缩裂问
2.
Silica aerogels were prepared from TEOS through the sol gel process and super critical drying technique.
采用溶胶－凝胶法和超临界干燥技术，制备出品质优良的二氧化硅气凝胶，采用ＸＲＤ、ＴＥＭ、ＢＥＴ等手段对样品的比表面积、孔隙率及力学性质等进行了初步研究。
3.
Nano-porous material SiO2 aerogels were prepared from TEOS through sol-gel process and super critical drying technique.
本文以ＴＥＯＳ为原料，采用溶胶－凝胶法和超临界干燥工艺制备了轻质纳米多孔材料ＳｉＯ２气凝胶。
6) supercritical fluid drying
超临界干燥
1.
And at the same time,the developments of such techniques as supercritical fluid drying,azeotropic distillation,vacuum freeze drying ,microwave drying,used for the drying of nanometer particles are reviewed.
根据胶体干燥的理论,阐述了纳米粉体干燥过程的团聚机理,并综述了纳米粉体在超临界干燥、共沸蒸馏、真空冷冻干燥、微波干燥等干燥领域的研究进展。
2.
Nanosized TiO 2-ZnO (7～10 nm) composite catalyst was prepared from TiCl 4 an d Zn(NO 3) 2·6H 2O by sol-gel and supercritical fluid drying (SCFD) methods .
用超临界干燥法制备的催化剂具有粒径小、分布窄、比表面积大、分散性好和光催化活性高等特点 。
3.
The nano - sized MgO - Al2O3 binary aerogel was synthesized by sol - gel supercritical fluid drying technology using Al(NO3)3 and Mg(NO3)2 as the starting materials.
以硝酸铝和硝酸镁为主要原料,采用溶胶—凝胶—超临界干燥技术制备了纳米级MgO-Al_2O_3二元气凝胶。
补充资料：超干燥碳酸钙
超干燥碳酸钙颗粒、干燥碳酸钙颗粒的方法以及所述碳酸钙的应用。根据本发明，碳酸钙颗粒使用微波进行干燥。干燥可以在连续带式设备、箱式设备或旋转管式设备内进行。可以制备干燥程度为含0-0.1％h2o的碳酸钙颗粒。
【 权利要求 】 超干燥碳酸钙，具有含0-0.1％h2o的干燥程度
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条