Preparation of Na2O-CaO-SiO2 Glass Plat Membrane by the L-S/Sintering Technique

被引：0

作者：

Zhang Yabin ^{[1
,2
]}

Gao Xiaoyuan ^{[2
]}

Xiao Changfa ^{[1
,2
]}

机构：

[1] State Key Lab Breeding Base Hollow Fiber Membrane, Tianjin 300380, Peoples R China

[2] Tianjin Polytech Univ, Tianjin 300380, Peoples R China

来源：

RARE METAL MATERIALS AND ENGINEERING | 2013年 / 42卷

关键词：

Na2O-CaO-SiO2; glass; plat membrane; porous; crystallization; PHASE-SEPARATION; GAS;

D O I：

暂无

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

The Na2O-CaO-SiO2 glass plat membrane was prepared using waste glass as starting materials by the L-S/sintering technique. The process was studied via XPS, TG-DTG, XRD and SEM measurement. According to the XPS result, the waste glass was Na2O-CaO-SiO2 glass. It could be concluded from the TG-DTG curves that the decomposition of binder, PVDF, took place in the range of 400 similar to 500 degrees C. When the samples were sintered at 800 and 900 degrees C, the SiO2 and Na2Ca3Si6O16 were shown in the XRD results, and the porous structure also be observed in the SEM measurement results. The principle of L-S method was also introduced briefly.

引用

页码：260 / 263

页数：4

共 10 条

[1] Structure of Na2O-CaO-P2O5-SiO2 Glass-Ceramics with Multimodal Porosity
Brentrup, Gregory J.
Moawad, Hassan M. M.
Santos, Luis F.
Almeida, Rui M.
Jain, Himanshu
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2009, 92 (01) : 249 - 252
[2] Characterization of pores arising from spinodal phase separation in quenched sodium borosilicate glasses
Du, WF
Kuraoka, K
Yazawa, T
[J]. JOURNAL OF MATERIALS CHEMISTRY, 1999, 9 (11) : 2723 - 2725
[3] High-selectivity, high-flexibility glass hollow-fiber membrane for gas separation
Kuraoka, K
Hirano, T
Yazawa, T
[J]. CHEMICAL COMMUNICATIONS, 2002, (06) : 664 - 665
[4] Membrane separation of chlorine gas
Lindbrathen, Arne
Hagg, May-Britt
[J]. CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION, 2009, 48 (01) : 1 - 16
[5] Gas permeation through porous glass membranes Part I. Mesoporous glasses-Effect of pore diameter and surface properties
Markovic, A.
Stoltenberg, D.
Enke, D.
Schluender, E.-U.
Seidel-Morgenstern, A.
[J]. JOURNAL OF MEMBRANE SCIENCE, 2009, 336 (1-2) : 17 - 31
[6] [孟广耀 MENG Guangyao], 2011, [膜科学与技术, Membrane Science and Technology], V31, P86
[7] Northwest Institute of Light Industry, 1982, GLASS TECHNOLOGY, P420
[8] Preparation of Porous, Hierarchically Organized Glass Monoliths via Combination of Sintering and Phase Separation
Reinhardt, Bjoern
Enke, Dirk
Syrowatka, Frank
[J]. JOURNAL OF THE AMERICAN CERAMIC SOCIETY, 2012, 95 (02) : 461 - 465
[9] Xu Y. Y., 2005, POLYM MEMBRANE MAT, P19
[10] Yang Zuoguo, 2009, PROCESSES PRINCIPLES, P31

← 1 →