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Continuous esteri?cation to produce biodiesel by SPES/PES/NWF composite catalytic membrane in ?ow-through membrane reactor: Experimental and kinetic studies
A novel composite catalytic membrane (CCM) was prepared from sulfonated polyethersulfone (SPES) and polyethersulfone (PES) blend supported by non-woven fabrics, as a heterogeneous catalyst to produce biodiesel from continuous esteri?cation of oleic acid with methanol in a ?ow-through mode. A kinetic model of esteri?cation was established based on a plug-?ow assumption. The effects of the CCMstruct...
http://www.polymer.cn//ss/hebenqiao/publicationsshow_4838.html |
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Macromolecularly imprinted calcium phosphate/alginate hybrid composite polymer microspheres with the surface imprinting of bovine serum albumin in inverse-phase suspension
介绍了一种制备蛋白质表面分子印迹海藻酸钙杂化凝胶的方法。
http://www.polymer.cn//ss/HMIP/publicationsshow_3688.html |
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Core-shell attapulgite@polypyrrole composite with well-de?ned corn cob-like morphology via self-assembling and in situ oxidative polymerization
Conductive polypyrrole (PPy) layer was chemically grafted from the self-assembled monolayer (SAM)
coated on ATP, resulting in SAM-ATP@PPy composites after attapulgite (ATP) particles were surface
modi?ed. The composites possess high electrical conductivity at room temperature, weakly tempera-
ture dependence of the conductivity. X-ray diffraction (XRD) analysis con?rmed that the main peaks of
...
http://www.polymer.cn//ss/holymer/publicationsshow_3162.html |
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5. The study on thermal behavior of poly(ether-ether-ketone) (PEEK) and its carbon fiber composite, II. Effect of thermal history on melting behavior
A study has been made of the effect of thermal history on melting behavior of poly (ether-ether-ketone)(PEEK) and its carbon fiber composites (APC-2) br using differential scanning calorimeter (DSC)．The two samples crystallized and annealed between 200 and 315℃ from the rubbery state or from the melt state exhi-bited a small endotherm peak (T'm) at approximate 10 to 20℃ above the crystall...
http://www.polymer.cn//ss/wangwei/publicationsshow_3027.html |
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4. Isothermal crystallization behavior of poly(ether-ether-ketone) (PEEK) and its carbon fiber composite, II. Effect of thermal history on melting behavior
。。。
http://www.polymer.cn//ss/wangwei/publicationsshow_3026.html |
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Synthesis, Anion Exchange, and Delamination of Co-Al Layered Double Hydroxide: Assembly of the Exfoliated Nanosheet/Polyanion Composite Films and Magneto-optical Studies
This paper describes a systematic study on the synthesis, anion exchange, and delamination of Co-Al layered double hydroxide (LDH), with the aim of achieving fabrication and clarifying the properties of LDH nanosheet/polyanion composite films. Co-Al-CO3 LDH hexagonal platelets of 4 ím in lateral size were synthesized by the urea method under optimized reaction conditions. The as-prepared CO...
http://www.polymer.cn//ss/liuzhaoping/publicationsshow_2847.html |
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AAccurately Tuning the Dispersity and Size of Palladium Particles on Carbon Spheres and Using Carbon Spheres/Palladium Composite as Support for Polyaniline in H2O2 Electrochemical Sensing
With an accurate control of the dispersity and size of the palladium nanoparticles (Pd NPs), carbon spheres/Pd NPs composite was prepared without any extra reducing agents. In order to fully understand the formation mechanism and find out the best condition for the fabrication of carbon/Pd composite spheres, the effects of temperature, reaction time, pH value, and the weight ratio of PdCl2 to carb...
http://www.polymer.cn//ss/wangce/publicationsshow_2694.html |
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Accurately Tuning the Dispersity and Size of Palladium Particles on Carbon Spheres and Using Carbon Spheres/Palladium Composite as Support for Polyaniline in H2O2 Electrochemical Sensing
钯/碳球作为聚苯胺的支撑物，用于H2O2传感器。
http://www.polymer.cn//ss/wangce/publicationsshow_2642.html |
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74. Regenerated cellulose/multi-walled carbon nanotube (MWCNT) composite fibers with enhanced mechanical properties prepared with an ionic liquid 1-allyl-3-methylimidazolium chloride (AmimCl)
暂无。
http://www.polymer.cn//ss/zhigangwang/publicationsshow_2571.html |
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Angew. Chem. Int. Ed. "A Lotus-Leaf-like Superhydrophobic Surface: A Porous Microsphere/Nanofiber Composite Film Prepared by Electrohydrodynamics" 2004, 43, 4338. (Newsworthy)
A hierarchical micro/nanostructure and low surface energy result in superhydrophobicity in a polystyrene film prepared by the electrohydrodynamics method. The composite film consists of porous microspheres, which contribute to superhydrophobicity by increasing the surface roughness, and interwoven nanofibers, which reinforce the film. A water droplet resides on the film with a contact angle of abo...
http://www.polymer.cn//ss/zhaoyong/publicationsshow_1379.html |
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