Please wait a minute...
 首页  期刊简介 期刊订阅 广告合作 联系我们
 
最新录用  |  当期目录  |  过刊浏览  |  热点文章  |  阅读排行
化工新型材料  2023, Vol. 51 Issue (5): 85-91    DOI: 10.19817/j.cnki.issn1006-3536.2023.05.015
  新材料与新技术 本期目录 | 过刊浏览 | 高级检索 |
纳米TiO2修饰壳聚糖/石蜡相变微胶囊的制备与性能研究
宋瑜1,2, 丘晓琳1,2*, 陈小菁1,2
1.江南大学机械工程学院,无锡214122;
2.江苏省食品先进制造装备技术重点试验室,无锡214122
Synthesis and characterization of nano-TiO2 modified chitosan/paraffin phase change microcapsule
Song Yu1,2, Qiu Xiaolin1,2, Chen Xiaojing1,2
1. College of Mechanical Engineering,Jiangnan University,Wuxi 214122;
2. Jiangsu Key Laboratory of Advanced Food Manufacturing Equipment and Technology,Wuxi 214122
下载: 
输出:  BibTeX | EndNote (RIS)      
摘要 以36℃相变石蜡为芯材,天然高分子壳聚糖为壁材,纳米二氧化钛(TiO2)修饰壳体,利用乳化交联法制备了具有抗紫外功能性的相变微胶囊。探讨了不同因素对微胶囊性能的影响,经实验优化,当乳化剂用量为10%,油水相比例为3∶1,纳米TiO2添加量为0.12g时,制得的相变微胶囊包覆率可达81.61%。通过扫描电镜、差示扫描量热仪、热重分析仪和紫外-可见分光光度计等分析,结果表明相变微胶囊表面光滑、形态规整,相变潜热为118.90J/g,具有良好的热循环和热稳定性,以及紫外屏蔽功能性。
服务
把本文推荐给朋友
加入引用管理器
E-mail Alert
RSS
作者相关文章
宋瑜
丘晓琳
陈小菁
关键词:  壳聚糖  复合相变微胶囊  纳米二氧化钛  紫外屏蔽    
Abstract: Phase change paraffin at 36℃ was used as the core material,and natural polymer chitosan modified by nano-TiO2 was used as the wall material to prepare phase change microcapsules with anti-UV functionality by emulsion crosslinking method.The effects of different factors on the properties of microcapsules were investigated.The optimized experimental results were obtained and revealed that the encapsulation efficiency of the microcapsules was 81.61%,when emulsifier dosage was 10%,oil-water ratio was 3∶1 and nano-TiO2 dosage was 0.12g.Through the analysis of scanning electron micrograph (SEM),differential scanning calorimetry (DSC),thermogravimetric analyzer (TGA) and UV-Vis spectrophotometer,the results showed that the microcapsule had smooth surface,regular morphology,latent heat of phase change of 118.90J/g,good thermal cycle and thermal stability,as well as UV shielding function.
Key words:  chitosan    composite phase change microcapsule    nano-TiO2    UV shielding
收稿日期:  2022-02-07      修回日期:  2023-01-07           出版日期:  2023-05-20      发布日期:  2023-05-31     
ZTFLH:  TB34  
基金资助: 国家自然科学基金(51503084);中国博士后科学基金项目(2016M601713);江苏省博士后科学基金项目(1601068C)
通讯作者:  丘晓琳(1979-),女,博士,副教授,从事控温包装、功能高分子材料研究工作,E-mail:xiaolinqiu2005@126.com。   
作者简介:  宋瑜(1997-),女,硕士研究生,主要从事相变材料及控温包装研究工作,E-mail:S19357511264@163.com。
引用本文:    
宋瑜, 丘晓琳, 陈小菁. 纳米TiO2修饰壳聚糖/石蜡相变微胶囊的制备与性能研究[J]. 化工新型材料, 2023, 51(5): 85-91.
Song Yu, Qiu Xiaolin, Chen Xiaojing. Synthesis and characterization of nano-TiO2 modified chitosan/paraffin phase change microcapsule. New Chemical Materials, 2023, 51(5): 85-91.
链接本文:  
https://www.hgxx.org/CN/10.19817/j.cnki.issn1006-3536.2023.05.015  或          https://www.hgxx.org/CN/Y2023/V51/I5/85
[1] 王鑫,方建华,刘坪,等.相变材料的研究进展[J].功能材料,2019,50(2):70-75.
[2] Nan Z,Yuan Y,Cao X,et al.Latent heat thermal energy storage systems with solid-liquid phase change materials:a review[J].Advanced Engineering Materials,2018,20(6):1700753.
[3] 闫全英,王威.低温相变石蜡储热性能的实验研究[J].太阳能学报,2006,27(8):805-810.
[4] 公雪,王程遥,朱群志.微胶囊相变材料制备与应用研究进展[J].化工进展,2021,40(10):5554-5576.
[5] Darder M,Aranda P,Ruiz-Hitzky E.Bionanocomposites:a new concept of ecological,bioinspired,and functional hybrid materials[J].Advanced Materials,2007,19:1309-1319.
[6] Yan S,Jie Z,Wang Z,et al.Layer-by-layer assembly of poly(L-glutamic acid)/chitosan microcapsules for high loading and sustained release of 5-fluorouracil[J].European Journal of Pharmaceutics & Biopharmaceutics,2011,78(3):336-345.
[7] Huo Xiaonan,Li Wei,Wang Yu,et al.Chitosan composite microencapsulated comb-like polymeric phase change material via coacervation microencapsulation[J].Carbohydrate Polymers,2018,200:602-610.
[8] Dr Konuklu Yeliz,Paksoy Halime O,et al.The preparation and characterization of chitosan-gelatin microcapsules and microcomposites with fatty acids as thermal energy storage materials[J].Energy Technology:Generation,Conversion,Storage,Distribution,2015,3(5):503-508.
[9] Smitha B,Sridhar S,Khan A A.Chitosan-sodium alginate polyion complexes as fuel cell membranes[J].European Polymer Journal,2005,41(8):1859-1866.
[10] Pongjanyakul T,Priprem A,Puttipipatkhachorn S.Investigation of novel alginate-magnesium aluminum silicate microcomposite films for modified-release tablets[J].Journal of Controlled Release,2005,107(2):343-356.
[11] Wang X,Du Y,Luo J,et al.Chitosan/organic rectorite nanocomposite films:structure,characteristic and drug delivery behaviour[J].Carbohydrate Polymers,2007,69(1):41-49.
[12] Ukaji E,Furusawa T,Sato M,et al.The effect of surface modification with silane coupling agent on suppressing the photo-catalytic activity of fine TiO2 particles as inorganic UV filter[J].Applied Surface Science,2007,254(2):563-569.
[13] Zhao J,Yang Y,Li Y,et al.Microencapsulated phase change materials with TiO2-doped PMMA shell for thermal energy storage and UV-shielding[J].Solar Energy Materials & Solar Cells,2017,168:62-68.
[14] 邱庆龄.纳米TiO2改性复合相变微胶囊的制备及热性能研究[J].功能材料,2020,51(10):5.
[15] Smitha B,Sridhar S,Khan A A.Chitosan-sodium alginate polyion complexes as fuel cell membranes[J].European Polymer Journal,2005,41(8):1859-1866.
[16] Pongjanyakul T,Priprem A,Puttipipatkhachorn S.Investigation of novel alginate-magnesium aluminum silicate microcomposite films for modified-release tablets[J].Journal of Controlled Release,2005,107(2):343-356.
[17] Liu L,Xiang M,Lyu D,et al.Encapsulation of polar phase change materials via multiemulsification and crosslinking method and its application in building[J].Journal of Applied Polymer Ence,2019,136(32):47837.
[18] Wang Xianfeng,Li Chunhong,Zhao Tao.Fabrication and characterization of poly(melamine-formaldehyde)/silicon carbide hybrid microencapsulated phase change materials with enhanced thermal conductivity and light-heat performance[J].Solar Energy Materials & Solar Cells an International Journal Devoted to Photovoltaic Photothermal & Photochemical Solar Energy Conversion,2018,183:82-91.
[19] 海彬,姜高亮,芦雷鸣,等.复凝聚法制备石蜡相变储能微胶囊及其性能研究[J].应用化工,2018,47(1):5.
[20] 王君文,韩旭,李田甜,等.乳化剂稳定乳液的机理及应用研究进展[J].食品科学,2020,41(21):303-310.
[21] Jiang B,Wang X,Wu D.Fabrication of microencapsulated phase change materials with TiO2/Fe3O4 hybrid shell as thermoregulatory enzyme carriers:a novel design of applied energy microsystem for bioapplications[J].Applied Energy,2017,201:20-33.
[22] Ye C,Li K,Li H,et al.Preparation and characterization of nano-TiO2/poly(methyl methacrylate) hybrid latex by reverse microemulsion method and in-situ polymerization[J].Journal of Macromolecular Science Part A,2013,50(8):836-843.
[23] Sana S B,Fois M,Krupa I,et al.Thermal characterization of polymer matrix composites containing microencapsulated paraffin in solid or liquid state[J].Energy Conversion & Management,2014,78:796-804.
[1] 贾晓丽, 王青青, 薛添仁, 王慧芳. 壳聚糖基吸附材料去除水中有机染料的研究进展[J]. 化工新型材料, 2023, 51(4): 72-76.
[2] 杨爱华, 涂绍勇. AA/SiO2/CTS复合材料制备及其吸附铬离子研究[J]. 化工新型材料, 2023, 51(4): 243-246.
[3] 申艳敏, 张鑫洋, 孙晨, 刘文举, 魏宏亮. 蒙脱石/壳聚糖/丙烯酸/丙烯酰胺四元共聚水凝胶的制备及吸附特性[J]. 化工新型材料, 2023, 51(2): 172-176.
[4] 李凤红, 李鹏珍, 笪伟, 王哲, 师岩. 光-生物可降解LDPE/纳米TiO2/TPS复合膜材料的制备及性能研究[J]. 化工新型材料, 2023, 51(1): 290-295.
[5] 郭艳秋, 聂佳, 赵巍, 李世瀚, 王海, 唐萍, 宾月珍. ZrO2/TiO2/FEVE复合隔热涂料的制备及其性能[J]. 化工新型材料, 2022, 50(7): 125-129.
[6] 林宗坤, 杨玉如, 张爱萍. 壳聚糖基复合物理水凝胶的制备及其重金属吸附性能[J]. 化工新型材料, 2022, 50(7): 204-209.
[7] 彭富昌, 李然, 刘翘楚, 赖奇. 纳米TiO2光催化剂的改性及其在VOCs治理中的应用研究进展[J]. 化工新型材料, 2022, 50(7): 283-288.
[8] 罗琴琴, 孙玉林. 壳聚糖基含DOPO阻燃剂的制备及其在环氧树脂中的应用[J]. 化工新型材料, 2022, 50(5): 256-260.
[9] 梁姣利. 氧化石墨烯/生物基壳聚糖复合材料的制备及研究[J]. 化工新型材料, 2022, 50(4): 188-190.
[10] 季金金, 左士祥, 刘文杰, 李霞章, 吴凤芹, 姚超. 水基MBBT-TiO2分散浆的制备及其流变性能研究[J]. 化工新型材料, 2022, 50(3): 163-167.
[11] 鲁秀国, 官伟, 陈晶. 壳聚糖化学改性吸附水中重金属的研究进展[J]. 化工新型材料, 2022, 50(12): 236-241.
[12] 陶瑞, 姜泽源, 王军. 纳米TiO2修饰PA/PDA/PVDF复合纳滤膜及其在模拟染料废水处理中的应用研究[J]. 化工新型材料, 2022, 50(12): 264-270.
[13] 张建勋, 丁晨阳, 涂小越, 刘颖, 任学宏. 壳聚糖/纳米微晶纤维素多孔抗菌复合膜的制备及性能研究[J]. 化工新型材料, 2022, 50(11): 234-239.
[14] 郑明凯, 赵云鹏, 刘晓婷, 初红涛, 田景芝, 荆涛. 伊利石/磁性壳聚糖对水中Cr(Ⅵ)的吸附性能[J]. 化工新型材料, 2022, 50(10): 202-207.
[15] 喻媛, 董文瑞, 梁卫东. 低品位凹凸棒/壳聚糖气凝胶光热材料的制备及性能研究[J]. 化工新型材料, 2022, 50(1): 126-130.
No Suggested Reading articles found!
Viewed
Full text


Abstract

Cited

  Shared   
  Discussed   
京ICP备09035943号-38
版权所有 © 《化工新型材料》编辑部
本系统由北京玛格泰克科技发展有限公司设计开发 技术支持:support@magtech.com.cn