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The stability of covalently immobilization of TEMPO on the polymer surface through ionic liquid linkage: a comparative and model research
Covalently immobilizing the active sites or ligands on a polymer surface is an efficient strategy to achieve a full use of expensive organic parts. In this work, 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) was anchored onto polystyrene beads through an ether bond or an ionic liquid bridge. We quantitatively compared their thermal stabilities at nitrogen atmosphere and their chemical stabilities i...
http://www.polymer.cnt//ss/wangjianli/publicationsshow_10419.html |
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(Industrial & Engineering Chemistry Research) Synthesis of a Waterborne Polyurethane-Fluorinated Emulsion and Its Hydrophobic Properties of Coating Films
In this study, a novel waterborne polyurethane-fluorinated acrylic (WFPU) hybrid emulsion was synthesized and introduced. The cross-linker aziridine was used to enhance the film-forming capacity and mechanical property of WFPU. FTIR and XPS results confirmed that WFPU latex was successfully prepared. WFPU has an excellent hydrophobicity, resulting in an obvious increasing of water contact angle ...
http://www.polymer.cnt//ss/zhoutaopoly/publicationsshow_10299.html |
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[Macromolecular Research] Preparation and Self-Healing Behaviors of Poly(acrylic acid)/Cerium Ions Double Network Hydrogels
This work aims at developing an approach to poly(acrylic acid)/cerium ions (PAA/cerium ions) double network hydrogels and exploring the self-healing properties of the hydrogels, with expectation to provide some clues for constructing new healable gel actuators and enrich the family of self-healable hydrogels. The hydrogel is covalently crosslinked by a traditional crosslinking agent N,N''''-meth...
http://www.polymer.cnt//ss/zhouhongwei/publicationsshow_10057.html |
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[J. Nanoparticle Research]Direct Growth of CdSeNanorods on ITO Substrates by Co-anchoring of ZnO Nanoparticles and Ethylenediamine[2012]
Shangke Pan,Tingting Xu, SwaminathanVenkatesan and Qiquan Qiao*, “Direct Growth of CdSeNanorods on ITO Substrates by Co-anchoring of ZnO Nanoparticles and Ethylenediamine”, Journal of Nanoparticle Research, 2012, 14, 1115 (pp. 1-7),
http://www.polymer.cnt//ss/tingtingxu/publicationsshow_10006.html |
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Experimental Research of Cement Mortar With Incorporated Lauric Acid/ Expanded Perlite Phase-Change Materials
The study presented in this paper focuses on an experimental investigation of cement
mortar incorporated lauric acid/expanded perlite phase-change materials (PCMs). The
physical properties of mortar incorporated shape-stable PCMs (SSPCMs) were evaluated.
The results showed that the addition of SSPCM increased the water absorption of mortar,
reduced the bulk density, and thermal condu...
http://www.polymer.cnt//ss/jason/publicationsshow_9909.html |
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Pharmaceutical Research, 2011, 28(6), 1294-1305; Synthesis of Temperature-Responsive Dextran-MA/PNIPAAm Particles for Controlled Drug Delivery Using Superhydrophobic Surfaces,
Purpose
To implement a bioinspired methodology using superhydrophobic surfaces suitable for producing smart hydrogel beads in which the bioactive substance is introduced in the particles during their formation.
Methods
Several superhydrophobic surfaces, including polystyrene, aluminum and copper, were prepared. Polymeric solutions composed by photo-crosslinked dextran-methacrylated and ...
http://www.polymer.cnt//ss/songwenlong/publicationsshow_8519.html |
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Journal of Materials Research, 2006, 21: 349-354. Preparation and characterization of Ag/AgO nanoshells on carboxylated polystyrene latex particles
Smooth and uniform Ag/AgO nanoshells (about 3–4 nm) on carboxylated polystyrene latex particles were prepared by electrostatic attraction between negatively charged –COO? on the surface of carboxylated polystyrene latex particles and positively charged Ag(NH3)2+ in the solution, and subsequent decomposition of the silver complex. The resultant nanoparticles were characterized with Fourier transf...
http://www.polymer.cnt//ss/songwenlong/publicationsshow_8507.html |
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The stability of covalently immobilization of TEMPO on the polymer surface through ionic liquid linkage: a comparative and model research.
Covalently immobilizing the active sites or ligands on a polymer surface is an efficient strategy to achieve a full use of expensive organic parts. In this work, 2,2,6,6-tetramethylpiperidine-1-oxyl (TEMPO) was anchored onto polystyrene beads through an ether bond or an ionic liquid bridge. We quantitatively compared their thermal stabilities at nitrogen atmosphere and their chemical stabilities i...
http://www.polymer.cnt//ss/wangjianli/publicationsshow_8403.html |
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[Materials Research Express] Electric Field Induced Structural Color of Fe3O4 and Fe3O4@C nanoparticles and their dielectric spectroscopy
The photonic properties of Fe3O4@C and Fe3O4 colloidal suspensions in an
external electric field have been investigated. Compared to Fe3O4, the Fe3O4@C
colloidal suspension has been found to have a wider tunability range of the
optical spectrum and a stronger electric response in low electric fields. Based on
the dielectric spectroscopy analysis of Fe3O4@C and Fe3O4 colloidal suspensions,
a dielec...
http://www.polymer.cnt//ss/chentaogroup/publicationsshow_7908.html |
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Surface treatment of cellulosic paper with starch-based composites reinforced with nanocrystalline cellulose. Industrial & Engineering Chemistry Research
Starch-based composites have become promising materials for eco-friendly packaging applications because of their biodegradability and cost-effectiveness. However, the inherently poor mechanical and barrier properties of starch-based composite films hinder their market potential. Here, nanocrystalline cellulose (NCC) was isolated from cotton cellulose powders using sulfuric acid hydr...
http://www.polymer.cnt//ss/tangyanjun/publicationsshow_7767.html |
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