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Understanding charge transfer stacking mode in cocrystals involving Tetrachloro-p-benzoquinone via experimental (SXRD, DSC-TGA, DRS) studies and hirshfeld surfaces analysis
M Du?，M Wang*，R Zhang. Understanding charge transfer stacking mode in cocrystals involving Tetrachloro-p-benzoquinone via experimental (SXRD, DSC-TGA, DRS) studies and hirshfeld surfaces analysis.Crystal Research & Technology, 2017,3,
http://www.polymer.cn//ss/wangml/publicationsshow_12627.html |
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Rapid identification of milk samples by high and low frequency unfolded partial least squares discriminant analysis combined with near infrared spectroscopy
A high and low frequency unfolded
partial least squares discriminant analysis (HLFUPLS-DA) for building a pattern
recognition model of near-infrared (NIR) spectra is proposed to identify milk
samples. In the approach, the spectra are decomposed into different frequency
components by empirical mode decomposition (EMD) at first. Then the former high frequency components are summed as a high fre...
http://www.polymer.cn//ss/bianxihui/publicationsshow_12259.html |
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Heteroleptic Cu(I) complexes integrating functionalized chromophores for dye-sensitized solar cells: an in-depth analysis of electronic structure, spectrum, excitation, and intramolecular electron transfer.
A series of heteroleptic Cu(I) complexes integrating dicarboxylic acid dimethyl bipyridine/phenanthroline with functionalized chromophores have been investigated by density functional theory (DFT) and time-dependent DFT (TD-DFT). The molecular geometry, electronic structure, electronic excitation and absorption spectrum, light-harvesting efficiency (LHE), and intramolecular electron transfer (IE...
http://www.polymer.cn//ss/luxiaoqing/publicationsshow_10184.html |
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Effect of functionalized π-bridge on porphyrin sensitizers for dye-sensitized solar cells: an in-depth analysis of electronic structure, spectrum, excitation, and intramolecular electron transfer.
A series of porphyrin sensitizers for dye-sensitized solar cells (DSSCs) have been systematically investigated by density functional theory (DFT) and time-dependent DFT (TD-DFT) in tetrahydrofuran (THF) solution. The effects of π-bridge length, heteroaromatic unit, longitudinal conjugation, and relative position of functionalized groups on the optical and electrical properties are elucidated by...
http://www.polymer.cn//ss/luxiaoqing/publicationsshow_10137.html |
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High and low frequency unfolded partial least squares regression based on empirical mode decomposition for quantitative analysis of fuel oil samples
Accurate prediction of the model is fundamental to the successful
analysis of complex samples. To utilize abundant information embedded over
frequency and time domains, a novel regression model is presented for
quantitative analysis of hydrocarbon contents in the fuel oil samples. The proposed
method named as high and low frequency unfolded PLSR (HLUPLSR), which integrates
empirical mode decomposi...
http://www.polymer.cn//ss/bianxihui/publicationsshow_9550.html |
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[Polym. Chem.] Topological Analysis and Intramolecular Cyclic Feature Evaluation of Highly Branched Polymers Derived from Am+Bn Step-Growth Polymerization
In this contribution, we investigated the evaluation strategy for intramolecular cyclic features of polymers derived from Am + Bn (m ≥ 2 and n ≥ 2) step-growth polymerization from a topological analysis perspective. The general quantitative relationship between the structural units and the cyclic structures was presented
regardless of the terminal groups of polymers. Further, two strat...
http://www.polymer.cn//ss/kongjie/publicationsshow_8018.html |
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Preparation of a bifunctional pyrazosulfuron-ethyl imprinted polymer with hydrophilic external layers by reversible addition-fragmentation chain transfer polymerization and its application in the sulfonylurea residue analysis
A newbifunctionalpyrazosulfuron-thylimprintedpolymerwassynthesizedbythecombinationof
molecular imprinting technology and livingradicalpolymerization. In thesy nthesis, the pyrazosulfuron-ethyl imprinted polymer was obtained by the reversible addition–fragmentation chaintransfer(RAFT) precipitation polymerization followed by grafting poly(glycerylmonomethacrylate)(pGMMA) by the post-RAFT polymeriz...
http://www.polymer.cn//ss/yangxinlin/publicationsshow_6543.html |
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36. Comparison of intensity profile analysis and correlation function methods for studying the lamellar structures of semicrystalline polymers using small-angle X-ray scattering
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http://www.polymer.cn//ss/zhigangwang/publicationsshow_2521.html |
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Structural analysis of Bombyx mori silk fibroin peptides with formic acid treatment studied by high-resolution solid-state 13C NMR spectroscopy.
Yao, J.M.; Ohgo, K.; Sugino, R.; Kishore, R.; Asakura, T. Structural analysis of Bombyx mori silk fibroin peptides with formic acid treatment studied by high-resolution solid-state 13C NMR spectroscopy. Biomacromolecules, 2004, 5, 1763-1769.
http://www.polymer.cn//ss/yaojuming/publicationsshow_845.html |
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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
关键字：Continuous esteri?cation， Composite catalytic membrane， Oleic acid， Flow-through membrane reactor， Sulfonated polyethersulfone (SPES)
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/research/sy_info15092 |
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