Chinese Journal of Polymer Science

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Force-Extension Curve of an Entangled Polymer Chain: A Superspace Approach
Chinese Journal of Polymer Science - Tập 39 - Trang 1345-1350 - 2021
Huan Gong, Jian-Feng Li, Hong-Dong Zhang, An-Chang Shi
The statistical mechanics of an ideal polymer chain entangled with static topological constraints is studied using a superspace approach, in which the probability distribution of the polymer is obtained as solutions of the Fokker-Planck equation in a superspace with an inner structure characterized by the n-generator free group. The theory predicts that the force-extension curve of the polymer und...... hiện toàn bộ
Bioinspired Water-soluble Polymers with Grafted Polyamine Chains: Synthesis and Complexation with Oligonucleotides
Chinese Journal of Polymer Science - Tập 36 - Trang 1114-1122 - 2018
Vadim V. Annenkov, Uma Maheswari Krishnan, Viktor A. Pal’shin, Stanislav N. Zelinskiy, Gayathri Kandasamy, Elena N. Danilovtseva
The siliceous frustules of diatom algae contain complex proteins known as silaffins, which consist of a peptide chain with grafted polyamine chains. These polyamines contain twenty or more nitrogen atoms with trimethylene groups between the nitrogens. We synthesized a set of polymers containing grafted long-chain polyamine fragments by using acryloyl chloride (ACh) polymers and activated acrylic a...... hiện toàn bộ
Interplay between Microscopic Structures and Macroscopic Viscoelastic Properties of Polyampholyte Gels
Chinese Journal of Polymer Science -
Yuan Xue, Yiming Yang, Jia Di
AIE-active polymers for explosive detection
Chinese Journal of Polymer Science - Tập 35 - Trang 141-154 - 2016
Yong-wei Wu, An-jun Qin, Ben Zhong Tang
Super-sensitive and ultra-selective detection of explosives plays a crucial role in anti-terrorism operations, homeland security, civilian safety and environment protection. Among the developed fluorescent probes, the polymers with aggregation-induced emission (AIE) characteristics have drawn much attention due to their bright emission in the aggregate and solid states. However, no review has summ...... hiện toàn bộ
Functional Cellulose Materials Fabricated by Using Ionic Liquids as the Solvent
Chinese Journal of Polymer Science - - 2023
Yirong Wang, Chengqing Yin, Jinming Zhang, Jin Wu, Yu Jian, Jun Zhang
Precise molecular weight determination and structure characterization of end-functionalized polymers: An NMR approach via combination of one-dimensional and two-dimensional techniques
Chinese Journal of Polymer Science - Tập 35 - Trang 681-692 - 2017
Dong-xue Chen, Ling-feng Gao, Xiao-hong Li, Ying-feng Tu
We present here the application of one-dimensional and two-dimensional NMR techniques to characterize the structure of methoxyl end-functionalized polystyrenes (PS). The peaks in 1H-NMR spectra corresponding to main-chain, side-chain and chain-end groups are assigned by 1H-1H gCOSY, 1H-13C gHSQC and gHMBC spectra. For the first time, the spin-lattice relaxation time (T ...... hiện toàn bộ
RETRACTED ARTICLE: Sub-10 nm Thin Film Feature Sizes of Chemically Tailored Poly(styrene-block-methyl methacrylate) with Randomly Distributed Fluorine Units
Chinese Journal of Polymer Science - - Trang 1-11 - 2022
Lei Dong, Qian-Ping Ran
Conjugated Polymers as Hole Transporting Materials for Solar Cells
Chinese Journal of Polymer Science - Tập 38 - Trang 449-458 - 2019
Dan Ti, Kun Gao, Zhi-Pan Zhang, Liang-Ti Qu
In principle, conjugated polymers can work as electron donors and thus as low-cost p-type organic semiconductors to transport holes in photovoltaic devices. With the booming interests in high-efficiency and low-cost solar cells to tackle global climate change and energy shortage, hole transporting materials (HTMs) based on conjugated polymers have received increasing attention in the past decade. ...... hiện toàn bộ
Revisiting the thermosensitivity of poly(acrylamide-co-diacetone acrylamide)
Chinese Journal of Polymer Science - Tập 32 Số 5 - Trang 531-539 - 2014
Xinming Xing, Guangming Liu, Ding Ye, Guangzhao Zhang
Shape Accuracy and Residual Stress Distribution of Nano-molded Semicrystalline Polymer: A Simulation Study
Chinese Journal of Polymer Science - Tập 40 - Trang 642-650 - 2022
Dan Xu, Yu-Yuan Lu, Chuan-Fu Luo
The shape accuracy and residual stress distribution of a nano-molded semicrystalline polymer are studied by molecular dynamics simulations. Semicrystalline polyethylene flakes are obtained by continuous cooling inside templates with four shapes. We find that the curvature of contour curve near template corners decreases with corner angle. A simple 2D shape model of minimum surface energy is propos...... hiện toàn bộ
Tổng số: 1,460   
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