L-LACTIDE

作品数：85被引量：100H指数：5
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相关作者：鄂玲玲张银平张硕刘洪臣张建明更多>>
相关机构：中山大学中国人民解放军总医院浙江大学青岛科技大学更多>>
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相关基金：国家自然科学基金国家重点基础研究发展计划中国博士后科学基金山西省自然科学基金更多>>
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Controlled cationic ring-opening polymerization of L-lactide by organic ion pair:novel approach to isotactic-rich and crystalline polylactide
《Science China Chemistry》2025年第1期394-402,共9页Zhiqiang Ding Mingqian Wang Zijing Zhou Bin Wang Yuesheng Li 
supported by the National Natural Science Foundation of China(52222302)。
Living/controlled cationic ring-opening polymerization(ROP)of L-lactide is a promising approach to isotactic-rich and crystalline poly(L-lactide).In contrast with the unsubstituted lactones,L-LA can not be polymerized...
关键词：organic ion pair controlled cationic ring-opening polymerization activated chain end mechanism isotactic-rich poly-lactide 
Facile Surface Functionalization of Electrospun Elastic Nanofibers Via Initiated Chemical Vapor Deposition for Enhanced Neural Cell Adhesion and Alignment
《Advanced Fiber Materials》2024年第5期1583-1595,共13页Yerim Jang Soonjong Roh Younghak Cho Youngmee Jung Kangwon Lee Nakwon Choi Jin Yoo Hyejeong Seong 
supported by the National R&D Program through the National Research Foundation of Korea(NRF)grant funded by the Ministry of Science and ICT(Grant Nos.NRF-2021M3H4A4079294,RS-2023-00211412);the KIST research programs(2E32860,2E32911,2E33151).
An advanced approach for functionalizing the surfaces of electrospun poly(l-lactide-co-ε-caprolactone)(PLCL)nanofibers for biomedical applications is presented here.Using initiated chemical vapor deposition(iCVD),a c...
关键词：Electrospun nanofiber Initiated chemical vapor deposition Poly(l-lactide-co-ε-caprolactone) Post-surface modification Neural cells 
Impact of Annealing on the Melt Recrystallization of a-PDLA/α-PLLA Double-layered Films
《Chinese Journal of Polymer Science》2024年第2期230-238,I0009,共10页Yun-Peng Li Hao-Ran Shen Shao-Juan Wang Hao Zhang Jian Hu Rui Xin Xiao-Li Sun Shou-Ke Yan 
financially supported by the National Natural Science Foundation of China (Nos. 52027804 and 22022501);Postgraduate Independent Innovation Project (No. B2022KY004,Qingdao University of Science and Technology)。
Poly(lactic acid)(PLA) as a bio-based polymer with biodegradability and biocompatibility has attracted much attention. To manipulate its properties for different applications, regulation of crystal structure and cryst...
关键词：Poly(L-lactide) Poly(D-lactide) Double layer STEREOCOMPLEX 
Study of Thermal,Phase Morphological and Mechanical Properties of Poly(L-lactide)-b-Poly(ethylene glycol)-b-Poly(L-lactide)/Poly(ethylene glycol)Blend Bioplastics
《Journal of Renewable Materials》2023年第4期1881-1894,共14页Yodthong Baimark Theeraphol Phromsopha 
financially supported by Mahasarakham University。
A poly(L-lactide)-b-poly(ethylene glycol)-b-poly(L-lactide)(PLLA-PEG-PLLA)block copolymer has great potential for use as a flexible bioplastic.Highly flexible bioplastics are required for flexible packaging applicatio...
关键词：Poly(lactic acid) poly(ethylene glycol) polymer blends phase morphology thermal stability 
Degradation of Mg-Zn-Y-Nd alloy intestinal stent and its effect on the growth of intestinal endothelial tissue in rabbit model被引量：1
《Journal of Magnesium and Alloys》2022年第8期2208-2219,共12页Zongbin Sun Zhanhui Wang Shaokang Guan Shijie Zhu Tinghe Duan Qiuxia Zheng Shaopeng Liu 
the National Natural Science Foundation of China (No. U04825);the Key Scientific and Technological Projects of Henan Province (No. 2102310012);the Natural Science Foundation of Henan Province (No. 2300410241);the National Key Research and Development Program of China (2018YFC1106703);the Science and Technology Development Projects of Luoyang City (No. 03006A-3)。
Biodegradable magnesium alloys have excellent properties with respect to biodegradability, biocompatibility, and biomechanics, which may indicate a possibility of its application in intestinal stents. Investigation of...
关键词：Mg alloys DEGRADABILITY Intestinal stent Poly(L-lactide)/paclitaxel coating 
Mechanical performance and cyocompatibility of PU/PLCL nanofibrous electrospun scaffolds for skin regeneration被引量：1
《Engineered Regeneration》2022年第1期53-58,共6页Xiang Gao Meiling Wen Yang Liu Tian Hou Meiwen An 
funded by National Natural Science Foundation of China(No.31870934).
Skin tissue engineering with considerable skin regeneration capability is an urgent need for the wound site.The current challenge for researchers is to develop a bionic scaffold that imitates the extracellular matrix ...
关键词：Electrospun membranes Poly(L-lactide-co-caprolactone) POLYURETHANE Human skin fibroblasts Skin tissue engineering 
Effect of Exogenous Carboxyl and Hydroxyl Groups on Pyrolysis Reaction of High Molecular Weight Poly(L-Lactide)under the Catalysis of Tin被引量：1
《Chinese Journal of Polymer Science》2021年第8期966-974,I0005,共10页Li-Dong Feng Xin-Chao Bian Gao Li Xue-Si Chen 
the National Key Research and Development Program of China(No.2016YFB0302500);the National Natural Science Foundation of China(Nos.51873209,51873210,51773194 and 51973219);Jilin Scientific and Technological Development Program,China(No.20200403022SF).
The effect of exogenous hydroxyl,carboxyl groups and/or Sn^(2+) on pyrolysis reactions of poly(L-lactide)(PLLA)was investigated by thermogravimetric analysis(TGA).The activation energy(fa)of pyrolysis reactions was es...
关键词：Poly(L-lactide) Pyrolysis mechanism Carboxyl group Hydroxyl group TIN 
Surface Modification of Electrospun Poly(L-lactide)/Poly(ε-caprolactone)Fibrous Membranes by Plasma Treatment and Gelatin Immobilization
《Journal of Donghua University(English Edition)》2021年第3期193-198,共6页SHI Tongna SHI Zhenjiang ZHU Bingjie WU Wenhua 
National Demonstration Center for Experimental Materials Science and Engineering Education(Donghua University),China。
Biopolymer fibers have great potential for technical applications in biomaterials.The surface properties of fibers are of importance in these applications.In this study,electrospun poly(L-lactide)(PLLA)/poly(ε-caprol...
关键词：surface property modification electrospun fiber plasma treatment chemical feature morphology WETTABILITY 
Sodium alendronate loaded poly(L-lactideco-glycolide)microparticles immobilized on ceramic scaffolds for local treatment of bone defects
《Regenerative Biomaterials》2021年第3期22-31,共10页Łucja Rumian Cornelia Wolf-Brandstetter Sina Ro¨ßler Katarzyna Reczynska Hanna Tiainen Ha˚vard JHaugen Dieter Scharnweber Elzbieta Pamuła 
This work was supported by National Science Centre,Poland(2013/09/N/ST8/00309);Norwegian Research Council(228415);BMBF,Germany(GoBone German-Polish bilateral project 01DS16010A)。
Bone tissue regeneration in critical-size defects is possible after implantation of a 3D scaffold and can be additionally enhanced once the scaffold is enriched with drugs or other factors supporting bone remodelling ...
关键词：ceramic scaffolds sodium alendronate osteoblasts osteoclastogenesis collagen critical-size defect poly(L-lactideco-glycolide) MICROPARTICLES 
Enhancing the Crystallization Performance of Poly(L-lactide) by Intramolecular Hybridizing with Tunable Self-assembly-type Oxalamide Segments被引量：1
《Chinese Journal of Polymer Science》2021年第1期122-132,I0008,共12页Man-Man Yu Wei-Jun Yang De-Yu Niu Xiao-Xia Cai Yun-Xuan Weng Wei-Fu Dong Ming-Qing Chen Peng-Wu Xu Yang Wang Hong Chu Pi-Ming Ma 
financially supported by the National Natural Science Foundation of China(No.51873082);the MOE&SAFEA 111 Project(No.B13025);the Opening Project of Beijing Key Laboratory of Quality Evaluation Technology for Hygiene and Safety of Plastics(Beijing Technology and Business University)(No.QETHSP2019003);the Postgraduate Research&Practice Innovation Program of Jiangnan University(No.JNKY19020)。
In this work, hydroxyl-terminated oxalamide compounds N^(1),N^(2)-bis(2-hydroxyethyl)oxalamide(OXA1) and N^(1),N^(1)′-(ethane-1,2-diyl)bis(N^(2)-(2-hydroxyethyl)oxalamide(OXA2) were synthesized to initiate the ring-o...
关键词：Poly(L-lactide) Oxalamide compounds Self-heteronucleation Crystallization kinetics 
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