Search Results - "Stébé, M. J"
-
1
Synthesis and Photoactivity of Ordered Mesoporous Titania with a Semicrystalline Framework
Published in Journal of physical chemistry. C (22-03-2012)“…Mesoporous titania with a high mesopore ordering and a high surface area have been synthesized by a new surfactant templating process that combined both the…”
Get full text
Journal Article -
2
Triblock Siloxane Copolymer Surfactant: Template for Spherical Mesoporous Silica with a Hexagonal Pore Ordering
Published in Langmuir (05-02-2013)“…Ordered mesoporous silica materials with a spherical morphology have been prepared for the first time through the cooperative templating mechanism (CTM) by…”
Get full text
Journal Article -
3
Hydrothermal Stability of Ordered Surfactant-Templated Titania
Published in Journal of physical chemistry. C (15-08-2013)“…In this study, we have investigated the hydrothermal stability of mesostructured titania having either amorphous or nanocrystalline walls. On the basis of…”
Get full text
Journal Article -
4
Isocyanate-mediated covalent immobilization of Mucor miehei lipase onto SBA-15 for transesterification reaction
Published in Colloids and surfaces, B, Biointerfaces (01-12-2013)“…Mucor miehei lipase (Mm-L) covalently bind on a hexagonally ordered silica SBA-15 (Santa Barbara Amorphous), previously functionalized with isocyanate…”
Get full text
Journal Article -
5
Coexistence of Two Kinds of Fluorinated Hydrogenated Micelles as Building Blocks for the Design of Bimodal Mesoporous Silica with Two Ordered Mesopore Networks
Published in Langmuir (06-12-2011)“…A simple and effective route has been developed for the synthesis of bimodal (3.6 and 9.4 nm) mesoporous silica materials that have two ordered interconnected…”
Get full text
Journal Article -
6
Tailored Jeffamine Molecular Tools for Ordering Mesoporous Silica
Published in Langmuir (26-06-2012)“…Herein, we report the formation of organized mesoporous silica materials prepared from a novel nonionic gemini surfactant, myristoyl-end-capped Jeffamine,…”
Get full text
Journal Article -
7
Nonionic Fluorinated Surfactant: Investigation of Phase Diagram and Preparation of Ordered Mesoporous Materials
Published in Langmuir (20-01-2004)“…The behavior of fluorinated surfactant F(CF2)8C2H4(OC2H4)9OH in water solution was investigated, and the preparation of mesoporous molecular sieves was…”
Get full text
Journal Article -
8
Direct One-Step Immobilization of Glucose Oxidase in Well-Ordered Mesostructured Silica Using a Nonionic Fluorinated Surfactant
Published in Chemistry of materials (22-03-2005)“…This work describes the immobilization of glucose oxidase (GOD) in mesostructured silica. The enzyme is incorporated into the silica framework via a direct…”
Get full text
Journal Article -
9
Rheophysical Properties of Fluorinated Nonionic Micellar Phases
Published in The journal of physical chemistry. B (09-02-2012)“…Micellar phases can be used as templates for the preparation of mesoporous silica materials. Fluorinated and hydrogenated surfactants can provide a large…”
Get full text
Journal Article -
10
Nonionic Fluorinated−Hydrogenated Surfactants for the Design of Mesoporous Silica Materials
Published in The journal of physical chemistry. B (25-09-2008)“…We have investigated the influence of the ratio between the volume of the hydrophilic head (V A) and the volume of the hydrophobic part (V B) of the surfactant…”
Get full text
Journal Article -
11
Solubilization of Various Fluorocarbons in a Fluorinated Surfactant/Water System: Relation with the Design of Porous Materials
Published in The journal of physical chemistry. B (23-11-2006)“…We have investigated the phase behavior of the RF 7(EO)8 surfactant in water as well as the effect of the solubilization of various fluorocarbons in this…”
Get full text
Journal Article -
12
Perfluorodecalin Incorporation in Fluorinated Surfactant−Water System: Tailoring of Mesoporous Materials Pore Size
Published in The journal of physical chemistry. B (05-08-2004)“…Oil incorporation can strongly affect the phase behavior of surfactant/water systems. In the first part of our experiments, the effect of perfluorodecalin…”
Get full text
Journal Article -
13
Incorporation of Fluorocarbon in Fluorinated Surfactant Based Liquid Crystals
Published in Langmuir (15-04-2003)“…The solubilization of a fluorocarbon oil in a nonionic fluorinated surfactant/water system is investigated by small-angle X-ray scattering to understand its…”
Get full text
Journal Article -
14
Mixed Concentrated Water/Oil Emulsions (Fluorinated/Hydrogenated): Formulation, Properties, and Structural Studies
Published in The journal of physical chemistry. B (16-11-2000)“…Highly concentrated water-in-oil emulsions consisting of mixtures of five compounds (a fluorinated surfactant, a hydrogenated surfactant, a fluorocarbon, a…”
Get full text
Journal Article -
15
Ordered Mesoporous Silica Templated by Nonionic Fluorinated Liquid Crystals
Published in Journal of physical chemistry. C (02-07-2009)“…Here, for the first time, liquid crystals of fluorinated surfactants have been used as templates for the preparation of mesostructured silica. We have focused…”
Get full text
Journal Article -
16
Multitechnique Investigation of Mesoporous Titanosilicate Materials Prepared from Both the Self-Assembly and the Liquid Crystal Mechanisms
Published in Journal of physical chemistry. C (05-05-2011)“…We have investigated the preparation of titanosilicate mesoporous materials from both the self-assembly and the liquid crystal templating mechanisms. A…”
Get full text
Journal Article -
17
Design of Ordered Bimodal Mesoporous Silica Materials by Using a Mixed Fluorinated−Hydrogenated Surfactant-Based System
Published in Langmuir (13-02-2007)“…Mesoporous silica materials have been prepared using aqueous solutions of hydrogenated−fluorinated surfactant mixtures. The phase behavior of the…”
Get full text
Journal Article -
18
“Carboxylatation” coating on zinc: A chemical conversion in organized molecular systems containing carboxylic acid
Published in Surface & coatings technology (15-05-2008)“…Chemical conversion coatings on zinc surface based on hydrophobic carboxylic acid were developed and studied in this work. The long carbon chain carboxylic…”
Get full text
Journal Article -
19
Relation between the Lower Consolute Boundary and the Structure of Mesoporous Silica Materials
Published in Langmuir (05-02-2008)“…In this study, we have shed some light on the relation between the position of the lower consolute boundary of various nonionic surfactants in water and the…”
Get full text
Journal Article -
20
Solubilization of decane into gemini surfactant with a modified Jeffamine backbone: Design of hierarchical porous silica
Published in Microporous and mesoporous materials (15-03-2013)“…[Display omitted] ► Decane solubilization into a myristoyl-end capped Jeffamine surfactant. ► Swelling or penetration of decane molecules in the hexagonal…”
Get full text
Journal Article