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Application of Micro or Nano-sized Natural Polymeric Adsorbents in Heavy Metal Treatments
关键字：Chitin or chitosan nanofibrils，protein microspheres，heavy metals，biosorption，sorption behavior
Toxic heavy metal species are mobilized from industrial activities and fossil fuel consumption
and eventually are bioaccumulated through the food chain, leading to both ecological and health
problems. Recently, micro or nanoscopic materials including microspheres, nanobeads,
nanocomposites, magnetic nano adsorbents, and nanofibrous matrices, are of great interests to be
developed as efficient ...
http://www.polymer.cn/research/dis_info18392 |
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APPLICATION OF CALCIUM-BASED NANO-MATERIALS IN COMPREHENSIVE UTILIZATION OF COAL RESOURCES
关键字：nano oxides; calcium-based materials; SO2; dearsenic; desulfurization; selenium
Coal is the major conventional energy resource in China from now to the near future. Nowadays, a lageramount of SO2 and some trace poisonous elements(As, Se) have been emitting with the rapid growth of coalconsumption.
http://www.polymer.cn/research/dis_info16155 |
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A Novel Polyphosphate Synthesized From Diphenolic Acid By Interfacial Polycondensation and Its Application In Flame Retardant ABS
关键字：ABS; interfacial polycondensation; diphenolic acid; intumescent flame retardant
Intumescent flame retardants (IFRs) containing phosphorus and nitrogen have been used to improve the flame retardancy of thermoplastic polymers like PP, PE, ABS and etc. in recent decades. IFRs typically contain three components, namel...
http://www.polymer.cn/research/dis_info12438 |
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Preparation and characterization of ZAO powder and its application in infrared stealth
关键字：sol-gel method, ZAO powder, distortion of crystal lattice, low infrared emissivity
Al-doped zinc oxide, was a novel and widely used transparent conductive material. The ZAO powder was synthesized by sol-gel method. The morphologies, microstructure, crystallization and infrared emissivity of the obtained ZAO powder were&nb...
http://www.polymer.cn/research/dis_info11740 |
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Synthesis of unsaturated aliphatic polyester and its application in polyester-polyurethane
关键字：Unsaturated aliphatic polyester, Melt polycondensatin, Biodegradability, Peeling strength, Cross-linking characterization
Biodegradable unsaturated aliphatic polyesters have been prepared from fumaric acid (FA), diethylene glycol (DEG) by melt polycondensation method. Polyesters were characterized by Fourier transform infrared (FTIR) spectra, hydroxyl value, acid value&...
http://www.polymer.cn/research/dis_info11691 |
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Synthesis of quaternary ammonium salt of hyperbranched polyester and its application in dyeing wastewater treatment
关键字：Hyperbranched polyester, Quaternary ammonium salt, Synthesis, Dye removal
A novel unique macromolecule, quaternary ammonium salt of hyperbranched polyester (H20-EPTAC) was prepared by the reaction of hyperbranched polyester Boltorn H20 with 2, 3-epoxypropyltrimethylammonium chloride (EPTAC) using sodium hydroxide as an&nbs...
http://www.polymer.cn/research/dis_info11678 |
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PP/LDH nanocomposites via melt-intercalation: synergistic flame retardant effects, properties, and applications in automobile industries
关键字：LDH; PP; Nanocomposites; Flame retardant; Application
The structure, thermal behavior and flame retardant properties ofpolypropylene (PP) nanocomposites treated with complex flame retardants composedof layered double hydroxides (LDH) and ammonium polyphosphate(APP)/pentaerythritol (PER) intumescent flame retardant&nbs...
http://www.polymer.cn/research/dis_info11167 |
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Catalytic Application of Congested Aluminum Bis(amidinate) Complexes in Ring-Opening Polymerization of rac-Lactide
关键字：Amidinate ligand, Aluminum, rac-Lactide, Ring-opening polymerization
Polylactide is an important synthetic biodegradable polymer and has attracted considerable attention mainly due to its biomedical and pharmaceutical applications.Amidinate anions play a major role in current organometallic and coordination chemistry&...
http://www.polymer.cn/research/dis_info9573 |
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New Nano Conducting Composites from Polyvinyl Chloride Reinforced Graphite Nanosheets/Nickel Nanoparticles for Self Heating and Piezoresistive Application
关键字：(PVC/GN)
Polyvinyl Chloride-graphite-nickel (PVC/GN) nancomposites are new alternative candidates for PTCR thermistors, self heating element and pressure sensor applications due to their light weight, ease processing and tunable conductivities.
http://www.polymer.cn/research/dis_info9134 |
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FLAME-RETARDANT FINISHING OF COTTON FABRIC: THE SYNTHESIS AND APPLICATION OF CYCLOTRIPHOPHAZENES SUBSTITUTED WITH (2,2,3,3-TETRAFLUOROPROPOXY) GROUPS
关键字：synthesis, fabric finishing, phosphazene, flame retardant, cotton
cyclotriphophazene derivatives substituted with 2,2,3,3 tetrafluoropropoxy groups was investigated. Using hexachlorocyclotriphosphazene and 2,2,3,3 tetrafluoropropyl alcohol as starting materials, fluoroalkyoxycyclotriphosphazene derivatives was synthesized as the titled fla...
http://www.polymer.cn/research/dis_info8525 |
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