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106. Preparation of electrospun Ag nanoparticles and g-C3N4 loaded composite carbon nanofibers for catalytic applications
In this paper, the electrospun Ag/g-C3N4 loaded composite carbon nanofibers were successfully prepared combing the electrospinning technology and carbonization treatment. The composition and microstructure of the resultant composite nanofibers were characterized by X-ray diffraction (XRD), field emission scanning electronmicroscopy (FE-SEM), energy dispersive spectrometer (EDS), transmission ele...
http://www.polymer.cnt//ss/ghjiang_cn/publicationsshow_9771.html |
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105. Oral delivery of insulin using CaCO3-based composite nanocarriers with hyaluronic acid coatings
Abstract: A facile and green reversed-phase microemulsion co-precipitation method has been developed for fabrication of CaCO3-based composite nanocarriers (NCs) with hyaluronic acid (HA) coatings for oral delivery of insulin. The cell viability of resultant CaCO3-based composite NCs against HT-29 cells was analyzed with different concentration. The chemical stability of loaded insulin against di...
http://www.polymer.cnt//ss/ghjiang_cn/publicationsshow_9755.html |
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104. Fabrication of biodegradable composite microneedles based on calcium sulfate and gelatin for transdermal delivery of insulin
Abstract: To reduce the inconvenience and pain of subcutaneous needle injection, the calcium sulfate and gelatin biodegradable composite microneedle patches with high aspect-ratio microneedles (MNs) and a flexible substrate have been developed. The microneedles with an aspect-ratio approximate 6:1 exhibit excellent mechanical property which can a...
http://www.polymer.cnt//ss/ghjiang_cn/publicationsshow_9754.html |
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[Materials] Encapsulation of Hydrophobic Phthalocyanine with Poly(N-isopropylacrylamide)/Lipid Composite Microspheres for Thermo-Responsive Release and Photodynamic Therapy
Phthalocyanine (Pc) is a type of promising sensitizer molecules for photodynamic therapy (PDT), but its hydrophobicity substantially prevents its applications. In this study, we efficiently encapsulate Pc into poly(N-isopropylacrylamide) (pNIPAM) microgel particles, without or with lipid decoration (i.e., Pc@pNIPAM or Pc@pNIPAM/lipid), to improve its water solubility and prevent aggregation in a...
http://www.polymer.cnt//ss/gchen/publicationsshow_9737.html |
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Influence of functionalized graphene by grafted phosphorus containing flame retardant on the flammability of carbon fiber/epoxy resin (CF/ER) composite
In this paper, the graphite oxide was prepared by modified Hummers method, and 9,10-dihydro-9-oxa-phosphaphenanthrene-10-oxide (DOPO) was grafting on the graphene by acylating chlorination method to prevent aggregate and gain synergistic flame retardancy. GrapheneeDOPO was characterized by fourier transform infrared spectroscopy (FTIR), Raman spectroscopy and X-ray photoelectron spectroscopy (XPS)...
http://www.polymer.cnt//ss/taoyu/publicationsshow_9707.html |
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Multi-walled carbon nanotubes supported Pd composite nanoparticles hydrothermally produced from technical grade PdO precursor
Palladium (Pd) composite nanoparticles (NPs) supported on multi-walled carbon nanotubes (MWCNTs) (denoted as Pd/MWCNTs) are fabricated by a very simple process of hydrothermal reaction (HR) using the technical grade PdO as the precursor. With a HR period of 3 h, the Pd NPs with an average size of ～5.0 nm are found to be quite uniformly dispersed on the surface of MWCNTs. Th...
http://www.polymer.cnt//ss/guhongbo/publicationsshow_9661.html |
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Octagonal prism shaped lithium iron phosphate composite particles as positive electrode materials for rechargeable lithium-ion battery
For the first time, octagonal prism shaped lithium iron phosphate (LiFePO4) composite particles supported on the multi-walled carbon nanotubes (MWNTs) (denoted as OP-LiFePO4/MWNTs) are prepared by using a boiling reflux assisted calcination method. Interestingly, spherical LiFePO4 composite particles (indexed as S-LiFePO4/C) are produced by the same procedure in the presence...
http://www.polymer.cnt//ss/guhongbo/publicationsshow_9646.html |
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Pt-Ni bimetallic composite nanocatalysts prepared by using multi-walled carbon nanotubes as reductants for ethanol oxidation reaction
The multi-walled carbon nanotubes (MWNTs) are introduced as reductants to prepare bimetallic PtNix composite nanocatalysts via a hydrothermal reaction for the investigation of ethanol oxidation reaction (EOR). The crystal structure and elemental analysis of PtNix/MWNTs nanocatalysts are characterized by X-ray diffraction (XRD) and energy dispersive X-ray spectroscopy (EDS), respec...
http://www.polymer.cnt//ss/guhongbo/publicationsshow_9645.html |
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In Vivo MRI and X-Ray Bifunctional Imaging of Polymeric Composite Supplemented with GdPO4·H2O Nanobundles for Tracing Bone Implant and Bone Regeneration
Homogeneous and monodisperse GdPO4·H2O nanobundles are successfully synthesized via a solvothermal method. Then, GdPO4·H2O are incorporated into the composite of hydroxyapatite and poly(lactic-co-glycolic acid) to obtain a biodegradable and traceable bone implant. After implanted, the GdPO4·H2O/HA/PLGA implant and the newly formed bone can be easily traced and observed throu...
http://www.polymer.cnt//ss/pbzhang/publicationsshow_9396.html |
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(Chemical Science) A calamitic mesogenic near-infrared absorbing croconaine dye/liquid crystalline elastomer composite
In this work, we report the first example of a calamitic mesogenic near-infrared (NIR) absorbing organic dye,
made by functionalizing a thiophene–croconaine chromophore rigid core with two symmetric long flexible
alkyl chains. The liquid crystal (LC) NIR dye YHD796 exhibits a sharp and intense NIR absorption band with
a maximum absorption peak at 796 nm. Taking advantage of the improve...
http://www.polymer.cnt//ss/yangh/publicationsshow_9371.html |
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