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Corrigendum to “SiC/C composite mesoporous nanotubes as anode material for high-performance lithium-ion batteries” [Mater. Lett. 205 (2017) 245–248]

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Materials Letters 2017年 209卷 255-255页

作者： Changzhen Shao Feng Zhang Huayan Sun Baozong Li Yi Li Yonggang Yang Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application Department of Polymer Science and Engineering College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 PR China

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Correction: Selenium borohydride reaction as a versatile platform for the straightforward preparation of selenide-containing topological polymers

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Polymer Chemistry 2017年第25期8卷 3848-3848页

作者： Chunlai Ding Caiwei Fan Xiangqiang Pan Zhengbiao Zhang Jian Zhu Xiulin Zhu Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application Department of Polymer Science and Engineering College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou P. R. China

Correction for ‘Selenium borohydride reaction as a versatile platform for the straightforward preparation of selenide-containing topological polymers’ by Chunlai Ding et al., Polym. Chem., 2017, DOI: 10.1039/c7py006...

Correction for ‘Selenium borohydride reaction as a versatile platform for the straightforward preparation of selenide-containing topological polymers’ by Chunlai Ding et al., Polym. Chem., 2017, DOI: 10.1039/c7py00676d.

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Visible light induced living radical polymerization of styrene in the presence of novel diselenide

Visible light induced living radical polymerization of styre...

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2016年两岸三地高分子液晶态与超分子有序结构学术研讨会暨第十四届全国高分子液晶态与超分子有序结构学术论文报告会

作者： Chunlai Ding Jiandong Zhang Xiangqiang Pan Zhengbiao Zhang Jian Zhu Xiulin Zhu Suzhou key Laboratory of Macromolecular Design and Precision Synthesis Jiangsu Key Laboratory of Advanced Functional Polymer Design and ApplicationDepartment of Polymer Science and EngineeringCollege of ChemistryChemical Engineering and Materials ScienceSoochow UniversitySuzhou215123P.R.China

The objective of this work was to improve the controllability of diselenide based LRP by modifying DPDS structure to synthesis polymers with controlled molecular weight along and narrow molecular weight *** was well-known that the activity of free radical was affected by the structure of substitutions through so called electronic effect and steric effect.

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Combining Orthogonal Chain‐End Deprotections and Thiol–Maleimide Michael Coupling: Engineering Discrete Oligomers by an Iterative Growth Strategy

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Angewandte Chemie 2017年第44期129卷

作者： Zhihao Huang Junfei Zhao Zimu Wang Fanying Meng Kunshan Ding Xiangqiang Pan Nianchen Zhou Xiaopeng Li Zhengbiao Zhang Xiulin Zhu State and Local Joint Engineering Laboratory for Novel Functional Polymeric Materials Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China Department of Chemistry University of South Florida Tampa Florida 33620 USA

Orthogonal maleimide and thiol deprotections were combined with thiol–maleimide coupling to synthesize discrete oligomers/macromolecules on a gram scale with molecular weights up to 27.4 kDa (128mer, 7.9 g) using an iterative exponential growth strategy with a degree of polymerization (DP) of 2 n −1. Using the same chemistry, a “readable” sequence‐defined oligomer and a discrete cyclic topology were also created. Furthermore, uniform dendrons were fabricated using sequential growth (DP=2 n −1) or double exponential dendrimer growth approaches (DP=2 −1) with significantly accelerated growth rates. A versatile, efficient, and metal‐free method for construction of discrete oligomers with tailored structures and a high growth rate would greatly facilitate research into the structure–property relationships of sophisticated polymeric materials.

关键词： Dendrimere Diskrete Oligomere Iteratives Wachstum Michael-Additionen Thiol-Maleimid-Kupplung

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design and Development of functional Biodegradable Polycarbonates and Polypeptides for Emerging Biomedical applications

Design and Development of Functional Biodegradable Polycarbo...

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第五届中美高分子科学与工程前沿论坛

作者： Chao Deng Fenghua Meng Ru Cheng Jian Zhang Zhiyuan Zhong Biomedical Polymers Laboratory and Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application College of Chemistry Chemical Engineering and Materials Science Soochow University

The ever growing biomedical technology such as regenerative medicine and controlled drug release intimately relies on the development of advanced functional biomaterials,among which aliphatic polycarbonates and polypeptides due to their excellent biocompatibility and biodegradability have received the most *** the past years,various types of functional polycarbonates and polypeptides have been

关键词： design and Development of functional Biodegradable Polycarbonates and Polypeptides for Emerging Biomedical applications

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A low-toxic and bioreducible polymeric nanocarrier for glutathione-mediated intracellular release of antineoplastic agent

A low-toxic and bioreducible polymeric nanocarrier for gluta...

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The 6th International Conference on Nanoscience & Technology, China 2015

作者： Jinlin He Fei Li Pengfei Ju Dongling Cao Mingzu Zhang Peihong Ni College of Chemistry Chemical Engineering and Materials ScienceSuzhou Key Laboratory of Macromolecular Design and Precision SynthesisJiangsu Key Laboratory of Advanced Functional Polymer Design and ApplicationSoochow University

As one of the main therapeutic methods toward cancers, chemotherapy can efficiently inhibit tumor growth in a large extent [1]. However, it is usually restricted with the severe cytotoxicity of antineoplastic agents against normal tissues and organs. To address this issue, various kinds of drug formulations have been fabricated to balance the minimization of undesirable adverse effects and the improvement of therapeutic efficacy [2,3]. Method: A stimuli-responsive amphiphilic triblock copolymer poly(ethylethylene phosphate)-blockpoly(disulfide)s-block-poly(ethylethylene phosphate)(PEEP-b-PDS-b-PEEP) is prepared via a combination of polycondensation and ring-opening polymerization, which serves as a low-toxic nanocarrier for the loading and triggered release of clinically used doxorubicin(DOX). Results: The spherical micelles are fabricated from the self-assembly of these amphiphilic triblock copolymers in aqueous solution. As a representative antineoplastic agent, DOX is efficiently encapsulated in thehydrophobic core of micelles. The DOX release is proceeded in a cytoplasmic glutathione-mediated way, which facilitates the triggered release inside the tumor tissues. In addition, the MTT tests indicate that these copolymers exhibit low cytotoxicity. Conclusions: The preliminary in vitro drug release and cytotoxicity assays reveal that this novel reduction-responsive polymeric nanocarrier shows great potential in cancer chemotherapy.

关键词： Cancer chemotherapy,Polymeric nanocarrier,Biosafety,Biodegradability

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Micelles, Microgels and Hydrogels Based on Polyphosphoesters for Anti-Cancer Drug Delivery

Micelles, Microgels and Hydrogels Based on Polyphosphoesters...

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The 5th Asian Symposium on Emulsion Polymerization and functional Polymeric Microspheres

作者： Peihong Ni Jian Hu Yan Xiao Jinlin He Mingzu Zhang College of Chemistry Chemical Engineering and Materials ScienceSuzhou Key Laboratroy of Macromolecular Design and Precision SynthesisJiangsu Key Laboratory of Advanced Functional Polymer Design and ApplicationSoochow University

Polyphosphoesters(PPEs) have been a class of promising materials for biomedical applications because of their excellent biodegradability and biocompatibility, controlled synthesis, diversified structures, and versatile functionalities.[1,2] They can be degraded into small molecular components(phosphate, alcohol, and diols) by hydrolytic or enzymatic cleavage of the phosphoester bonds under physiological conditions. In recent years, our group has been focused on the synthesis of PPEs and their applications in anti-cancer drug delivery.[3,4]

关键词： Polyphosphoester Microgel Hydrogel Drug delivery

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Amplified Detection of Iron Ion Based on Plasmon Enhanced Fluorescence and Subsequently Fluorescence Quenching

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Nano-Micro Letters 2014年第4期6卷 327-334页

作者： Lin Zhou Han Zhang Yanping Luan Si Cheng Li-Juan Fan Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application College of Chemistry Chemical Engineering and Materials Science Soochow University

A facile and rapid approach for detecting low concentration of iron ion(Fe3+) with improved sensitivity was developed on the basis of plasmon enhanced fluorescence and subsequently amplified fluorescence ***1Ag4@Si O2 nanoparticles were synthesized and dispersed into fluorescein isothiocyanate(FITC) solution. The fluorescence of the FITC solution was improved due to plasmon enhanced fluorescence. However, efficient fluorescence quenching of the FITC/Au1Ag4@Si O2 solution was subsequently achieved when Fe3+, with a concentration ranging from17 n M to 3.4 l M, was added into the FITC/Au1Ag4@Si O2 solution, whereas almost no fluorescence quenching was observed for pure FITC solution under the same condition. FITC/Au1Ag4@Si O2 solution shows a better sensitivity for detecting low concentration of Fe3+compared to pure FITC solution. The quantized limit of detection toward Fe3+was improved from 4.6 l M for pure FITC solution to 20 n M for FITC/Au1Ag4@Si O2 solution.

关键词： Gold–silver alloy Plasmon enhanced fluorescence Fluorescence quenching Iron ion

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Inverted Solar Cells: Lowering the Work Function of ITO by Covalent Surface Grafting of Aziridine: application in Inverted Polymer Solar Cells (vol 1, 1570004, 2015)

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advanced MATERIALS INTERFACES 2015年第4期2卷

作者： Song, Yingxue Yan, Li Zhou, Yi Song, Bo Li, Yongfang Suzhou Key Laboratory of Macromolecular Design and Precision Synthesis Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application College of Chemistry Chemical Engineering and Materials Science Soochow University Suzhou 215123 China

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Effects of ultrahigh pressure extraction on yield and antioxidant activity of chlorogenic acid and cynaroside extracted from flower buds of Lonicera japonica

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Chinese Journal of Natural Medicines 2015年第6期13卷 445-453页

作者： HU Wen GUO Ting JIANG Wen-Jun DONG Guang-Li CHEN Da-Wei YANG Shi-Lin LI He-Ran College of Pharmacy Soochow University Jiangsu Key Laboratory of Advanced Functional Polymer Design and Application Department of Polymer Science and Engineering College of Chemistry Chemical Engineering and Materials Science Soochow University Guiding Long Da Honeysuckle Technology Co. Ltd.

The present study was designed to establish and optimize a new method for extracting chlorogenic acid and cynaroside from Lonicera japonica Thunb. through orthogonal experimental designl. A new ultrahigh pressure extraction （UPE） technology was applied to extract chlorogenic acid and cynaroside from L. japonica. The influential factors, including solvent type, ethanol concentration, extraction pressure, time, and temperature, and the solid/liquid ratio, have been studied to optimize the extraction process, The optimal conditions for the UPE were developed by quantitative analysis of the extraction products by HPLC-DAD in comparison with standard samples. In addition, the microstructures of the medicinal materials before and after extraction were studied by scanning electron microscopy （SEM）. Furthermore, the extraction efficiency of different extraction methods and the 2, 2-diphenyl-1-picrylhydrazyl （DPPH） radical scavenging activities of the extracts were investigated. The optimal conditions for extracting chlorogenic acid and cynaroside were as follows： ethanol concentration, 60%; extraction pressure, 400 MPa; extraction time, 2 rain; extraction temperature, 30 ℃; and the solid/liquid ratio, 1 ： 50. Under these conditions, the yields of chlorogenic acid and cynaroside were raised to 4.863% and 0.080%, respectively. Compared with other extraction methods, such as heat reflux extraction （HRE）, ultrasonic extraction （UE）, and Sohxlet extraction （SE）, the UPE method showed several advantages, including higher extraction yield, shorter extraction time, lower energy consumption, and higher purity of the extracts. This study could help better utilize L. japonica flower buds as a readily accessible source of natural antioxidants in food and pharmaceutical industries.

关键词： Lonicerajaponica Thunb. Ultrahigh pressure extraction Chlorogenic acid Cynaroside Antioxidant activity

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