SPHERULITE

作品数：26被引量：20H指数：3
导出分析报告
相关领域：理学化学工程更多>>
相关期刊：《Science China Earth Sciences》《Science China Chemistry》《分子科学学报》《Chinese Journal of Polymer Science》更多>>
相关基金：国家自然科学基金国家重点基础研究发展计划The Royal Society以色列科学基金更多>>
-
在结果中检索

检索结果分析

结果分析中...
共 条 记 录，以下是1-10
全选清除导出
参考文献引证文献引用追踪
视图：
排序：
Synergistic Effect of Multi-Arm Architecture and Molecular Weight on Crystallization and Degradation Behavior of Star-Shaped Poly(Lactic Acid)
《Chinese Journal of Polymer Science》2024年第12期1948-1956,I0009,共10页Nan Tian Yi-Qing Li Hong-Yi Gan Zhen-Bo Ning Ni Jiang Zhi-Hua Gan 
This work was financially supported by the National Natural Science Foundation of China(No.51973010).
Star-shaped poly(lactic acid)s(PLAs)with two to five arms were synthesized by ring opening polymerization using tin(II)2-ethylhexanoate as catalyst and polyols as initiators.The effects of molecular weight together wi...
关键词：Star-shaped poly(lactic acid) CRYSTALLIZATION Spherulite morphology Alkaline degradation 
Supersaturation-driven self-assembly formation of ceftriaxone sodium spherulites:From amorphous form to spherulites
《Particuology》2024年第7期10-19,共10页Shankun Liang Yuchao Niu Xueyan Hu Wu Xiao Xuehua Ruan Gaohong He Xiaobin Jiang 
the financial contribution from Central Guidance on Local Science and Technology Development Fund of Liaoning Province(grant No.2023JH6/100100004);National Key Research and Development Program of China(grant No.2021YFC2901300);National Natural Science Foundation of China(grant No.22021005,22378041);Fundamental Research Funds for the Central Universities(grant No.DUT22YG208,DUT22LAB603);Key Research and Development Projects in Shandong Province(grant No.2022CXGC010303);acknowledge the assistance of Dalian University of Technology Instrumental Analysis Center.
Drug particles with spherical morphology possess amazing advantages in terms of particle flowability,mechanical properties,drug solubility,and bioavailability.The growth mechanism of drug spherulite is of great import...
关键词：SPHERULITE Ceftriaxone sodium Antisolvent crystallization SUPERSATURATION Online observation 
Unusual Spherulitic Morphology of Poly(propylene fumarate)被引量：2
《Chinese Journal of Polymer Science》2021年第4期493-500,I0007,共9页Xiao-Yu Meng Yi Li Shu-Fang Yao Xue-Wei Wei Hai-Mu Ye 
supported by the National Natural Science Foundation of China(No.21674128);Science Foundation of China University of Petroleum,Beijing(No.ZX20200097).
Spherulites are the most common crystalline morphology and thus the visual expression of crystal structures for polymers.The diversified patterns have provided intuitive morphology probes for various crystallization b...
关键词：SPHERULITE CRYSTALLIZATION Growth axis Hydrogen bond 
Texture Induced by Molecular Weight Dispersity: Polymorphism within Poly(L-lactic acid) Spherulites被引量：1
《Chinese Journal of Polymer Science》2020年第12期1365-1373,共9页Da-Peng Hu Min Chen Yu-Hui Yang Han-Ying Li 
supported by the National Natural Science Foundation of China(Nos.51625304 and 51873182).
Poly(L-lactic acid)(PLLA)has drawn much attention due to its excellent medical and pharmaceutical applications for decades.As a semi-crystalline polymer,morphology and crystal structure of PLLA greatly determine its p...
关键词：PLLA SPHERULITE POLYMORPHS Molecular weight 
Real time imaging of two-dimensional iron oxide spherulite nanostructure formation被引量：1
《Nano Research》2019年第11期2889-2893,共5页Wenjing Zheng Matthew R.Hauwiller Wen-I Liang Colin Ophus Peter Ercius Emory M.Chan Ying-Hao Chu Mark Asta Xiwen Du A.Paul Alivisatos Haimei Zheng 
This project was supported by the U.S.Department of Energy(DOE),Office of Science,Office of Basic Energy Sciences(BES),Materials Sciences and Engineering Division under Contract No.DE-AC02-05-CH11231 within the in-situ TEM(KC22ZH)program.Work at the Molecular Foundry was supported by the Office of Science,Office of Basic Energy Sciences,of the U.S.Department of Energy under Contract No.DE-AC02-05CH11231.We acknowledge Gatan Inc.for the advanced K2 IS camera and Dr.Ming Pan and Dr.Cory Czarnik for their help with part of experimental set up in this work.W.J.Z.acknowledges the support from Tianjin University Graduate School International Academic Exchange Fund.M.R.H.was funded by KAUST project under H.M.Z.at UC Berkeley.
The formation of complex hierarchical nanostructures has attracted a lot of attention from both the fundamental science and potential applications point of view.Spherulite structures with radial fibrillar branches hav...
关键词：liquid cell transmission electron microscopy(TEM) in situ TEM iron oxide spherulite nanostructures 
Initiation, Development and Stabilization of Cavities during Tensile Deformation of Semicrystalline Polymers被引量：5
《Chinese Journal of Polymer Science》2018年第10期1195-1199,共5页Ying Lu Yong-Feng Men 
financially supported by the National Natural Science Foundation of China(Nos.51525305 and 21134006);the Newton Advanced Fellowship of Royal Society(No.NA150222)
By using polybutene-1 as a typical example, we illustrate the initiation, development and stabilization of cavities in the sample during tensile deformation. Samples with the same crystallinity, long spacing and cryst...
关键词：CAVITATION DEFORMATION Polymer Polubutene-1 SPHERULITE 
Crystallization Kinetics and the Fine Morphological Evolution of Poly(ethylene oxide)/Ionic Liquid Mixtures
《Chinese Journal of Polymer Science》2017年第11期1402-1414,共13页Wen-ze Li 牛艳华 Chen-ting Zhou Huan Luo Guang-xian Li 
financially supported by the National Natural Science Foundation of China(Nos.51573115 and 51421061)
Abstract The overall crystallization kinetics and spherulite morphologies of miscible poly（ethylene oxide） （PEO）/1-butyl-3- methylimidazolium hexafluorophosphate （[BMIM][PF6]） mixtures were studied by differenti...
关键词：PEO [BMIM][PF6] Crystallization kinetics Spherulite morphologies 
Significant enhancement of crystallization kinetics of polylactide in its immiscible blends through an interfacial effect from comb-like grafted side chains
《Science China Chemistry》2016年第5期609-618,共10页Yin Chen Yaqiong Zhang Feng Jiang JunyangWang Zhaohua Xu Zhigang Wang 
supported by the National Basic Research Program of China (2012CB025901);the National Natural Science Foundation of China (21174139);the Open Research Fund of State Key Laboratory of Polymer Physics and Chemistry, Changchun Institute of Applied Chemistry, Chinese Academy of Sciences
A significant enhancement in isothermal crystallization kinetics of biodegradable polylactide(PLA) in its immiscible blends can be accomplished through blending it with a comb-like copolymer. PLA was blended with poly...
关键词：biodegradable polymer SPHERULITE growth rate phase separation NUCLEATION 
Growth control of peptide-nanotube spherulitic films： Experiments and simulations
《Nano Research》2015年第11期3630-3638,共9页Netta Hendler Elad Mentovich Balint Korbuly Tamas Pusztai Laszlo Granasy Shachar Richter 
Acknowledgements This work has been supported by the Israel Science Foundation （No. 434/12） and by the National Agency for Research, Development, and Innovation, Hungary under contract OTKA-K-115959.
Multi-hierarchical self-assembly （MHSA） is a key process responsible for the spontaneous formation of many complex structures. However, because of the complexity of the process, the underlying mechanism remains larg...
关键词：multi-hierarchical self-assembly growth-front nucleation peptide nanotubes SPHERULITE crystallization experiment vs. phase-field modeling 
A phase-field model for simulating various spherulite morphologies of semi-crystalline polymers被引量：5
《Chinese Physics B》2013年第10期387-393,共7页王晓东 欧阳洁 苏进 周文 
Project supported by the National Key Basic Research Program of China (973 Program) (Grant No.2012CB025903);the Foundation for Fundamental Research of Northwestern Polytechnical University,China (Grant No.JCY20130141);the Doctorate Foundation of Northwestern Polytechnical University,China (Grant No.cx201019);the Fund for Doctoral Students Newcomer Awards from the Ministry of Education of China
A modified phase-field model is proposed for simulating the isothermal crystallization of polymer melts. The model consists of a second-order phase-field equation and a heat conduction equation. It obtains its model p...
关键词：PHASE-FIELD CRYSTALLIZATION polymer DENDRITIC LAMELLAR ring-banded 
全选清除导出
共3页<123>
检索报告 对象比较 聚类工具 使用帮助 返回顶部