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27 条 记 录,以下是 1-27

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Influence of PLA stereocomplex crystals and thermal treatment temperature on the rheology and crystallization behavior of asymmetric poly(L-Lactide)/poly(D-lactide) blends
JOURNAL OF POLYMER RESEARCHShi, Xuetao Jing, Zhanxin Zhang, Guangcheng  出版年:2018
Asymmetric poly(L-lactide)/poly(D-Lactide) (PLLA/PDLA) blends were prepared by adding small amounts of PDLA into the PLLA matrix with the formation of stereocomplex crystallites (sc-crystallites). Rheological results ind...
Gastric acid-response chitosan/alginate/tilapia collagen peptide composite hydrogel: Protection effects on alcohol-induced gastric mucosal injury
CARBOHYDRATE POLYMERSLu, Sitong Kong, Songzhi Wang, Ye Hu, Zhang Zhang, Lingyu Liao, Mingneng  出版年:2022
Long-term excessive alcohol intake can easily lead to gastritis, gastric ulcer, and gastric bleeding. In this paper, the gastric acid-responsive hydrogel of CS-NAC/alginate/tilapia collagen peptide (CS-NAC/ALG/TCP) was d...
Marine collagen peptide grafted carboxymethyl chitosan: Optimization preparation and coagulation evaluation
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULESCheng, Yu Lu, Sitong Hu, Zhang Zhang, Bijun Li, Sidong Hong, Pengzhi  出版年:2020
Uncontrolled bleeding has always been a sudden accident, which is the main cause of casualties in war trauma, emergency events and surgical operations. Rapid hemostatic materials can effectively reduce casualties and sav...
Tough and Self-Healing Chitosan/Poly(acrylamide-<i>co</i>-acrylic acid) Double Network Hydrogels
POLYMER SCIENCE SERIES AShi, Aihua Dai, Xiangyi Jing, Zhanxin  出版年:2020
Chitosan/poly(acrylamide-co-acrylic acid) double network hydrogels based on non-covalent bond and winding between molecular chains were synthesized by copolymerization reaction in the presence of Fe3+. The formation mech...
Use of 18β-glycyrrhetinic acid nanocrystals to enhance anti-inflammatory activity by improving topical delivery
COLLOIDS AND SURFACES B-BIOINTERFACESQuan, Weiyan Kong, Songzhi Ouyang, Qianqian Tao, Jinlong Lu, Sitong Huang, Yongmei Li, Sidong Luo, Hui  出版年:2021
18 beta-Glycyrrhetinic acid (GA) is often topically applied in clinical treatment of inflammatory skin diseases. However, GA has poor solubility in water, which results in poor skin permeability and low bioavailability. ...
Crystallization, rheology and mechanical properties of the blends of poly(l-lactide) with supramolecular polymers based on poly(d-lactide)-poly(ε-caprolactone-<i>co</i>-δ-valerolactone)-poly(d-lactide) triblock copolymers
RSC ADVANCESJing, Zhanxin Li, Jin Xiao, Weiyu Xu, Hefeng Hong, Pengzhi Li, Yong  出版年:2019
In this study, we investigated the blending of poly(l-lactide) (PLLA) with supramolecular polymers based on poly(d-lactide)-poly(epsilon-caprolactone-co-delta-valerolactone)-poly(d-lactide) (PDLA-PCVL-PDLA) triblock copo...
Crystallization, thermal and mechanical properties of stereocomplexed poly(lactide) with flexible PLLA/PCL multiblock copolymer
RSC ADVANCESJing, Zhanxin Huang, Xiaolan Liu, Xinqi Liao, Mingneng Zhang, Zhaoxia Li, Yong  出版年:2022
In this work, the synthesized PLLA/PCL multi-block copolymers with different compositions were introduced into a stereocomplexed poly(lactide) (sc-PLA) matrix to accelerate the stereocomplexation of PLA enantiomers and i...
Synthesis of new Tb-doped Zn-Al LDH/tryptophan hybrids and thEIr fluorescent property
JOURNAL OF RARE EARTHSChen Yufeng Wang Xiaoqing Luo Shidi Bao Yao  出版年:2016
A series of hybrids based on Tb-doped Zn-Al layered double hydroxides (Tb-LDHs) combined with tryptophan (hereafter shortened as Try) were synthesized by soft-chemical method. The composition, structure, and fluorescence...
关键词:Tb-doping     Zn-Al layered hydroxides     tryptophan     hybrid     fluorescence     rare earths    被引量:10
Poly(lactide)-based supramolecular polymers driven by self-complementary quadruple hydrogen bonds: construction, crystallization and mechanical properties
POLYMER INTERNATIONALJing, Zhanxin Huang, Xiaolan Liu, Xingqi Liao, Mingneng Li, Yong  出版年:2023
A series of poly(lactide) (PLA)-based supramolecular polymers based on linear PLLA-b-PCL-b-PLLA triblock copolymers (PLLA, poly(l-lactide); PCL, poly(epsilon-caprolactone)) or/and three-arm star (PCL-b-PDLA)(3) block cop...
Preparation and characterization of catechol-functionalized chitosan thermosensitive hydrogels
2ND INTERNATIONAL CONFERENCE ON MATERIAL STRENGTH AND APPLIED MECHANICSZhang, D. Y. Hu, Z. Lu, S. T. Li, S. D. Yang, Z. M. Li, P. W.  出版年:2019
Catechol functionalization of chitosan was modified by EDC coupling reaction and then catechol-functionalized chitosan thermosensitive hydrogels were prepared by catechol-functionalization of chitosan with beta-glyceroph...
Poly[[μ-aqua-bis(μ-2-4-dichlorophen-oxyacetato)barium(II)]monohydrate]
ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONSGu, Chang-Sheng Hao, Xiao-Min Guan, Shu-Xia Liu, Ji-Wei  出版年:2006
In the title coordination polymer, {[ Ba( C8H5Cl2O3)(2)( H2O)] -H2O} (n), each Ba II atom is nine- coordinated by six carboxylate O atoms and one ether O atom from five symmetry- related 2,4- dichlorophenoxyacetate ligan...
Biodegradable and biocompatible supramolecular polymers based on poly (?-caprolactone-co-?-valerolactone)-<i>b</i>-poly(lactide) block copolymers with different branched structures: Synthesis, crystallization and properties
EUROPEAN POLYMER JOURNALJing, Zhanxin Huang, Xiaolan Li, Guifeng Liao, Mingneng Hong, Pengzhi Li, Yong Shi, Xuetao  出版年:2022
A novel biodegradable supramolecular polymer (SMP) was successfully synthesized via self-complementary quadruple hydrogen bonding-driven poly(epsilon-caprolactone-co-delta-valerolactone)-b-poly(lactide) (PCVL-b-PLA) bloc...
Efficient synthesis of 2,4-dioxo-hexahydro-1,3,5-triazine O-acetyl-glycosyl glucosides and thEIr antiviral activity
CHEMISTRY OF HETEROCYCLIC COMPOUNDSChen, H. Huang, S-Q Xie, J. -Y.  出版年:2009
Four 2,4-dioxohexahydro-1,3,5-triazine O-acetylglycosyl glucosides were synthesized through glucoside formation reactions at room temperature using 4-dimethylaminopyridine as a catalyst and triethylamine as a deacidifica...
Optimized preparation of gastric acid-response sulfhydryl functionalized chitosan/alginate/tilapia peptide hydrogel and its protective effects on alcohol-induced liver and brain injury
RSC ADVANCESLu, Sitong Zhang, Lingyu Hu, Zhang Kong, Songzhi Zhang, Zhaoyu Li, Guangfa  出版年:2021
Long-term alcohol intake or drinking large quantities of alcohol at one time can cause organ damage, which in turn can lead to chronic diseases. It is of important clinical and social significance to find effective appro...
Optimized Preparation of Carboxymethyl Chitosan/Sodium Alginate Hemostatic Microcapsule
1ST INTERNATIONAL WORKSHOP ON MATERIALS SCIENCE AND MECHANICAL ENGINEERINGHu, Z. Guang, J. Lu, S. T. Chen, Y. Li, S. D. Cai, Y.  出版年:2017
In order to prepare and optimize a novel and efficient hemostatic material, a hemostatic microcapsule was prepared by piercing granulation technique with carboxymethyl chitosan and sodium alginate as substrate materials....
Anti-Photoaging Effects of Nanocomposites of Amphiphilic Chitosan/18β-Glycyrrhetinic Acid
MOLECULESQuan, Weiyan Kong, Songzhi Li, Sidong Ouyang, Qianqian Lu, Sitong Guo, Jiaqi Wu, Kefeng Zhao, Wei Luo, Hui  出版年:2023
Improving the transdermal absorption of weakly soluble drugs for topical use can help to prevent and treat skin photoaging. Nanocrystals of 18 beta-glycyrrhetinic acid (i.e., NGAs) prepared by high-pressure homogenizatio...
The two-dimensional coordination polymer poly[di-aqua-(μ2-1H- imid-azo[4,5-f][1,10]phenanthroline)-μ4-sulfato-μ3- sulfato-dicadmium(II)]
Acta Crystallographica Section C: Structural ChemistryHao, Xiao-Min Chen, Gang Gu, Chang-Sheng Liu, Ji-Wei  出版年:2014
In the title coordination polymer, [Cd2(SO4)2(C13H8N4)(H2O)2] n , there are two crystallographically independent CdII centres with different coordination geometries. The first CdII centre is hexacoordinated by four O ato...
Synthesis, characterization, structure and thermal decomposition of a Ag(I) complex derived from 3-pyridinesulfonate and 1,4-bis(2-methyl-imidazol-1-yl)butane
Advanced Materials ResearchHao, Xiao Min Chen, Gang Gu, Chang Sheng  出版年:2014
A novel complex of [Ag(bib)(3-pySO3)]n (3-pySO3:3-pyridinesulfonate; bib 1, 4-bis (2-methyl-imidazol-1-yl) butane) was synthesized and characterized by elemental analysis, IR, X-ray single crystal diffraction. The title ...
Separation of carcinogenic aromatic amines in the dyestuff plant wastewater treatment
DesalinationYe, Shengquan Huang, Fu  出版年:2007
A new method of separation of carcinogenic aromatic amines in wastewater is given. With the lower pH value (pH &le 2.0), it is effective to restrain the electroosmotic flow (EOF). At the same time, the migration time of ...
Separation of carcinogenic aromatic amines in the food colourants plant wastewater treatment
DesalinationShengquan, Ye Hui, Wu Chaohua, Zhang Fu, Huang  出版年:2008
A new method of separation of carcinogenic aromatic amines in wastewater is given. With SDS (C12H25O4SNa) and β-CD (β-cyclodextrin) addition, it is effective to improve separation. At the same time, it forms mixed micell...
Synthesis, Structure, Luminescest and Thermal Stable Properties of a Silver(I) Coordination Polymer Constructed from 2,4-Dichlorophenoxyacetic Acid and 1,3-Bis(4-pyridyl) Propane Ligands
Advanced Materials ResearchHao, Xiao Min Chen, Gang Gu, Chang Sheng  出版年:2014
A novel complex of [Ag(poa)(bpp)]n(poa:2,4-Dichlorophenoxyacetic acid;bpp: 1,3-Bis (4-pyridyl) propane) was synthesized and characterized by elemental analysis, IR, X-ray single crystal diffraction. The title complex bel...
Poly[μ7-sulfanediyldiacetatodisilver( I)]
Acta Crystallographica Section C: Crystal Structure CommunicationsHao, Xiao-Min Chen, Gang Gu, Chang-Sheng Liu, Ji-Wei  出版年:2013
In the title coordination polymer, [Ag2(C4H4O4S)], each AgI cation is four-coordinated by three of the four carboxyl ate O atoms and the S atom from symmetry-related sulfane di yl di acetate ligands, thus defining a dist...
Study on Green Decolorization Technology of Agar in the Extraction Process
Journal of Physics: Conference SeriesCai, Ying Wu, Zhanxia Li, Sidong Wang, Minting Guo, Wanting Hu, Zhang  出版年:2020
To establish a green decolorization technology of agar in the extraction process, the effects of activated carbon amount, decolorization time and decolorization temperature on the decolorization of agar solution extracte...
Efficient synthesis of benzimidazolylphenoxyacetic acid O-acetylxylopyranosyl and O-acetylgalactopyranosyl esters and thEIr antiviral activity
KHIMIYA GETEROTSIKLICHESKIKH SOEDINENIIChen, H. Song, W. Huang, S.  出版年:2006
Six benzimidazolylphenoxyacetic acid O-acetylxylopyranosyl and O-acetylgalactopyranosyl esters were synthesized through esterification reactions at room temperature using 4-dimethylaminopyridine as a catalyst and triethy...
Novel method for the synthesis of bioactive benzimidazolyl-phenoxyacetic acid O-acetylglucosyl saccharide esters
Wuhan University Journal of Natural SciencesChen, Hong Chen, Yunhua Ou, Chunyan Huang, Siqing  出版年:2006
A novel-method of synthesis of nitro or trifluoromethyl substituted benzimidazolyl-phenoxyacetic acid O-acetylglucosyl saccharide esters by the reaction of O-acetylglucosyl bromide with substituted benzimidazolyl-phenoxy...
A three-dimensional cadmium(II) coordination polymer: Poly[[[μ-4,4'- (propane-1,3-diyl)dipyridine-κ2 N:N](μ-3,3'- thiodipropionato-κ3 O,O':O)cadmium(II)] monohydrate]
Acta Crystallographica Section C: Structural ChemistryHao, Xiao-Min Chen, Gang Gu, Chang-Sheng Liu, Ji-Wei  出版年:2014
In the title coordination polymer, {[Cd(C6H8O 4S)(C13H14N2)] H2O} n, the CdII atom displays a distorted octahedral coordination, formed by three carboxylate O atoms and one S atom from three different 3,3'-thiodipropiona...
Preparation and characterization of 6-O-caffEIc acid chitosan
Journal of Physics: Conference SeriesChen, W.P. Huang, D.J. Hu, Z. Zhuang, Y.L. Lu, S.T.  出版年:2021
The modified chitosan retains the excellent properties of chitosan and can broaden its application. In this paper, an approach of protection-deprotection was used to synthesize 6-O-caffEIc acid chitosan with chitosan as ...
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