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2H Solid-State NMR Analysis of the Dynamics and Organization of Water in Hydrated Chitosan
Understanding
water-biopolymer interactions, which strongly affect the function and
properties of biopolymer-based tissue engineering and drug delivery materials,
remains a challenge. Chitosan, which is an important biopolymer for the
construction of artificial tissue grafts and for drug delivery, has attracted
extensive attention in recent decades,
where neutralization
with an alkali solutio...
http://www.polymer.cnt//ss/sunpingchuan/publicationsshow_9175.html |
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Technical note: Statistical analysis of pellet size variation in commercial catalysts
The size of commercial catalyst pellets is distributed over a range of values. The suitability of the normal, log-normal and Weibull distributions to model pellet size variation was judged by three quality-of-fit criteria: the coefficient of determination, Akaike information criterion and Kolmogorov-Smirnov test, respectively. It is concluded that the normal distribution is most appropriate to r...
http://www.polymer.cnt//ss/zhoujiancheng/publicationsshow_9135.html |
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An overview of the proton conductivity of nafion membranes through a statistical analysis
ProtonconductivityofNafion membranes,thekeyfeaturefortheirapplicationinprotonexchange
membrane fuelcells,hasbeenreportedinmanyworks.Itbecomesnecessarytoassemblethesemassive
reports topresentanoverviewforfurtherdevelopmentguidelines.Weapplyanexhaustivesearchand
retrieve3539recordsfrom310originalreports.Theserecordsaredumpedintoadatabaseandasta-
tistical analysisiscarriedouttoestablish...
http://www.polymer.cnt//ss/liyunqi/publicationsshow_9099.html |
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Surface plasmon-based techniques for the analysis of plasma deposited functional films and surfaces
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http://www.polymer.cnt//ss/chuliqiang/publicationsshow_8231.html |
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Micellar electrokinetic chromatography analysis of tetrahydrogestrinone and related anabolic androgenic steroids.
Tetrahydrogestrinone and related anabolic androgenic steroids (AASs) have been used extensively for performance enhancement (doping) in sports due to their ability to accelerate protein synthesis and improve phys. performance (F. C. W. Wu, Clin. Chem., 1997, 43, 1289-1292). The sepn. of these AASs was performed by micellar electrokinetic chromatog. (MEKC) using borate/borax buffer (200/50 mM...
http://www.polymer.cnt//ss/huangmuhua/publicationsshow_8135.html |
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A novel failure analysis of multi-walled carbon nanotubes in epoxy matrix
The failure analysis of reinforcing elements is of great significance to understand the structure-property relationship in polymer composites. Herein, we reported an improved methodology to ascertain and contrast the failure modes from one pair of homologous fracture surfaces of multi-walled carbon
nanotubes (MWCNTs)/epoxy samples at high-magnification using scanning electron microscopy....
http://www.polymer.cnt//ss/tanglongcheng/publicationsshow_7101.html |
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Crystalline Structure of Injection Molded β-Isotactic Polypropylene: Analysis of the Oriented Shear Zone
Although both shear flow and β-nucleating agent (β-NA) could separately induce β-crystal in isotactic
polypropylene (iPP), their combination, particularly in the typical industrial processes, in fact has received comparatively little
attention. In the current study, two-dimensional wide-angle X-ray diffraction and small-angle X-ray scattering (2D-WAXD/
SAXS) measurements were performed to inves...
http://www.polymer.cnt//ss/zhengguoqiang/publicationsshow_7080.html |
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Complexation of different metals with a novel N-donor bridging receptor and Hirshfeld surfaces analysis
A novel N-donor bridging receptor R: 4,40-methanediylbis(2-ethyl-5-methyl-1H-imidazole) has been synthesized from 2-ethyl-4-methyl-1H-imidazole and formaldehyde in the presence of potassium hydroxide. This receptor then formed complexes with different transition metals ([Co(NO3)2, CoCl2, Ni(NO3)2 and CuCl2]) in different solvent systems and obtained ?ve different complexes. Wherein, the complex fo...
http://www.polymer.cnt//ss/sunbw/publicationsshow_6106.html |
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Comparison and Thermodynamic Analysis of Crystallinity of noncrosslinking and Crosslinking Fluorinated Acrylate Copolymers Films
In this manuscript two different fluorinated acrylate copolymers films, one was non-crosslinking Stearyl acrylate/2-(perfluorooctyl) ethyl methacrylate (SA/FOEMA) and another was cross-linked SA/2-hydroxyethyl methacrylate(HEMA)/FOEMA/hexamethylene diisocyanate trimers (N3300), were prepared and their crystallinities were investigated by means of X-ray diffraction (XRD) and differential scanning c...
http://www.polymer.cnt//ss/caizhiqi/publicationsshow_4171.html |
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Thermogravimetric analysis of the catalytic effectof metallic compounds on the combustion behaviors of coals
aa
http://www.polymer.cnt//ss/fchem/publicationsshow_4077.html |
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