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1,030 Newest Publications about the topic solution
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Functionalization Of Polymer Surfaces By Radiation-Induced Grafting For Separation Of Heavy Metal Ions
10-06-2013 | Author(s): E.M. kornacka , G. Przybytniak , L. Fuks , M. Walo , K. Łyczko, Radiation Physics and Chemistry, 2013
Publication date: Available online 5 June 2013 Source:Radiation Physics and Chemistry Author(s): E.M. kornacka , G. Przybytniak , L. Fuks , M. Walo , K. Łyczko The reported investigations were focused on the elucidation of the most important factors influencing radiation-induced ...
Preparation of PVDF/CaCO3 composite hollow fiber membrane via a thermally induced phase separation method
08-06-2013 | Bingjie Pan, Lei Zhu, Xianfeng Li, Polymer Composites, 2013
The spinnabiliy of polyvinylidene fluoride (PVDF)/CaCO3 microparticle dope solution were explored via a thermally induced phase separation process, and composite hollow fiber (CHF) membranes were prepared successfully. The experiment results showed that the self‐supporting property of CHF ...
Macro- versus Microscopic View on the Electrokinetics of a Water–Membrane Interface
07-06-2013 | Volker Knecht; Benjamin Klasczyk; Rumiana Dimova, Langmuir, 2013
Electrophoresis is an experimental method widely used to study electrostatic properties of interfaces. Here, we question the validity of the macroscopic theory for the planar geometry by Helmholtz and Smoluchowski by considering a POPC bilayer in an aqueous solution with 500 mM NaCl, using ...
Nanocrystalline Zeolite Tetraethylammonium‐Beta Membrane for Preferential Sorption and Transport of CO2 over N2
06-06-2013 | P. S. Singh, T. Selvam, S. Reuß, A. Avhale, S. Lopez‐Orozco, W. Schwieger, Chemical Engineering & Technology, 2013
Abstract CO2/N2 gas separation was performed over a nanocrystalline zeolite tetraethylammonium (TEA)‐beta membrane prepared on a stainless‐steel porous disc by repeated hydrothermal crystallization. Two to three consecutive hydrothermal syntheses were required to form a membrane comprised ...
Preparation of titanium dioxide porous thin films via photopolymerization of the colloidal TiO2 dispersion
03-06-2013 | Author(s): Wenkai Chang , Fujian Xu , Xueyan Mu , Lili Ji , Guiping Ma , Kemin Wang , Jun Nie, Materials Chemistry and Physics, 2013
Publication date: 15 July 2013 Source:Materials Chemistry and Physics, Volume 140, Issues 2–3 Author(s): Wenkai Chang , Fujian Xu , Xueyan Mu , Lili Ji , Guiping Ma , Kemin Wang , Jun Nie Titanium dioxide (TiO2) thin films with porous structures have been successfully achieved by ...
Development of an sds‐gel electrophoresis method on su‐8 microchips for protein separation with laser‐induced fluorescence detection: application to the analysis of whey proteins
30-05-2013 | Maria del Mar Barrios‐Romero, Agustín G. Crevillén, José Carlos Diez‐Masa, Journal of Separation Science, 2013
This work describes the development of an SDS‐gel electrophoresis method for the analysis of major whey proteins (α‐lactalbumin, β‐lactoglobulin, and BSA) carried out in SU‐8 microchips. The method uses a low‐viscosity solution of dextran as a sieving polymer. A commercial coating agent ...
Isolation of immunoglobulin G from bovine milk whey by poly(hydroxyethyl methacrylate)‐based anion‐exchange cryogel
30-05-2013 | Shasha Dong, Liang Chen, Bin Dai, Wilfred Johnson, Jialei Ye, Shaochuan Shen, Junxian Yun, Kejian Yao, Dong‐Qiang Li ..., Journal of Separation Science, 2013
Bovine milk whey contains several bioactive proteins like α‐lactalbumin, β‐lactoglobulin and immunoglobulin G. Chromatographic separation of these proteins has received much attention in the past several years. In this work, we provide a chromatographic method for the efficient isolation of ...
Anionic bulk polymerization to synthesize styrene–isoprene diblock and multiblock copolymers by reactive extrusion
28-05-2013 | Xieyao Yuan, Yong Guan, Shuzhao Li, Anna Zheng, Journal of Applied Polymer Science, 2013
ABSTRACT In this study, styrene–isoprene diblock and multiblock copolymers were synthesized with n‐butyllithium as the initiator, in an intermeshing, corotating twin‐screw extruder. The diameter (D) of this extruder was 36 mm, and the ratio of length/diameter was 56. The weight content of ...
Spinodal Decomposition in the TiO2–VO2 System
23-05-2013 | Zenji Hiroi; Hiroaki Hayamizu; Toru Yoshida; Yuji Muraoka; Yoshihiko Okamoto; Jun-ichi Yamaura; Yutaka Ueda, Chemistry of Materials, 2013
Spinodal decomposition is a ubiquitous phenomenon leading to phase separation from a uniform solution. We show that a spinodal decomposition occurs in a unique combination of two rutile compounds of TiO2 and VO2, which are chemically and physically distinguished from each other: TiO2 is a ...
LCST Phase Separation and Thermoreversible Gelation in Aqueous Solutions of Stereo-Controlled Poly(N-isopropylacrylamide)s
20-05-2013 | Author(s): Fumihiko Tanaka , Yukiteru Katsumoto , Shinya Nakano , Rio Kita, Reactive and Functional Polymers, 2013
Publication date: Available online 14 May 2013 Source:Reactive and Functional Polymers Author(s): Fumihiko Tanaka , Yukiteru Katsumoto , Shinya Nakano , Rio Kita Stereoregular poly(N-isopropylacrylamide)s with controlled content of isotactic dyads have recently been synthesized, and ...
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