Characterization of laccase-grafted ceramic membranes for pharmaceuticals degradation

2015 ◽  
Vol 476 ◽  
pp. 384-393 ◽  
Author(s):  
M. de Cazes ◽  
M.-P. Belleville ◽  
M. Mougel ◽  
H. Kellner ◽  
J. Sanchez-Marcano
Keyword(s):  
Ceramic Membranes ◽  
Pharmaceuticals Degradation

scholarly journals Preparation and Characterization of Porous Ceramic Membranes for Micro-Filtration from Clay/CuZn Using Extrusion Methods

2018 ◽  
Vol 156 ◽  
pp. 08015 ◽  
Author(s):  
Muh Amin ◽  
Muhammad Subri
Keyword(s):  
Porous Ceramic ◽  
Ceramic Materials ◽  
Ceramic Membranes ◽  
Extrusion Process ◽  
X Ray Diffraction ◽  
Percentage Composition ◽  
X Ray ◽  
Ceramic Support ◽  
Fabrication And Characterization

In this study, fabrication and characterization of ceramic membranes preparation was carried out. Porous ceramic membranes were fabricated by extrusion process from different percentage composition of CuZn on (80 wt% Clay, 10 wt% TiO2, 5 wt% Carbon and 5 wt% PVA). The fabricated membranes were sintered at 900°C for 1 hour in an electrical box furnace with heating rate 1oC/min and holding time for 1 hour. Apparent density and porosity were determined by standar methods for ceramic materials. Phase composition of the ceramic support was established by X-Ray Diffraction analysis. SEM studies of the membranes added at different CuZn were carried out.

Effect of phase composition of natural quartz raw material on characterization of microfiltration ceramic membranes

2016 ◽  
Vol 42 (15) ◽  
pp. 16571-16578 ◽  
Author(s):  
А.I. Ivanets ◽  
Т.А. Azarova ◽  
V.E. Agabekov ◽  
S.М. Azarov ◽  
Ch. Batsukh ◽  
...  
Keyword(s):  
Phase Composition ◽  
Ceramic Membranes ◽  
Raw Material ◽  
Natural Quartz ◽  
Quartz Raw Material

Synthesis and characterization of nanocomposite MCM-41 (‘LUS’) ceramic membranes

2008 ◽  
Vol 115 (1-2) ◽  
pp. 40-50 ◽  
Author(s):  
B. Hamad ◽  
A. Alshebani ◽  
M. Pera-Titus ◽  
S. Wang ◽  
M. Torres ◽  
...  
Keyword(s):  
Ceramic Membranes ◽  
Synthesis And Characterization ◽  
Mcm 41

scholarly journals From 2D to 3D Characterization of Ceramic Membranes

2012 ◽  
Vol 44 ◽  
pp. 517-520
Author(s):  
J. Vicente ◽  
Y. Wyart ◽  
P. Moulin
Keyword(s):  
Ceramic Membranes ◽  
2D To 3D

Preparation and characterization of new ceramic membranes for ultrafiltration

2018 ◽  
Vol 44 (2) ◽  
pp. 2328-2335 ◽  
Author(s):  
Mahassen Ben Ali ◽  
Noureddine Hamdi ◽  
Miguel A. Rodriguez ◽  
Khaled Mahmoudi ◽  
Ezzedine Srasra
Keyword(s):  
Ceramic Membranes

scholarly journals Formation and characterization of supported microporous ceramic membranes prepared by sol-gel modification techniques

1995 ◽  
Vol 99 (1) ◽  
pp. 57-75 ◽  
Author(s):  
R.S.A. de Lange ◽  
J.H.A. Hekkink ◽  
K. Keizer ◽  
A.J. Burggraaf
Keyword(s):  
Sol Gel ◽  
Ceramic Membranes

Preparation and Characterization of Microporous Sol-Gel Derived Ceramic Membranes for GAS Separation Applications

1992 ◽  
Vol 271 ◽  
Author(s):  
R. S. A. De Lange ◽  
J. H. A. Hekkink ◽  
K. Keizer ◽  
A. J. Burggraaf
Keyword(s):  
Molecular Sieve ◽  
Gas Transport ◽  
Sol Gel ◽  
Ceramic Membranes ◽  
Mesoporous Alumina ◽  
Microporous Silica ◽  
Alumina Membranes ◽  
Separation Factors ◽  
Silica Sols

ABSTRACTMesoporous alumina membranes were modified with microporous silica. The polymeric silica sols consist of very weakly branched polymeric molecules with a fractal dimension of 1.3 and Guinier radius of ≈ 2.0 nm. The resulting top layer material is microporous with a porosity of 40% and a layer thickness of 60 nm. Gas transport is activated with an activation energy of 11 kJ/mol for hydrogen and molecular sieve like separation factors have been obtained. From the mechanism of gas transport the conclusion can be drawn that the pores are of molecular dimensions (0.7 – 1 nm diameter).

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