One-pot synthesis of organic-inorganic hybrid polyhedral oligomeric silsesquioxane microparticles in a double-zone temperature controlled microfluidic reactor

被引：13

作者：

Kibar, Gunes ^{[1
]}

Caliskan, Umutcan ^{[2
]}

Erdem, E. Yegan ^{[2
,3
]}

Cetin, Barbaros ^{[2
]}

机构：

[1] Adana Alparslan Turkes Sci & Technol Univ, Dept Mat Engn, TR-01250 Adana, Turkey

[2] Bilkent Univ, Mech Engn Dept, Microfluid & Lab On A Chip Res Grp, TR-06800 Ankara, Turkey

[3] Bilkent Univ, UNAM Inst Mat Sci & Nanotechnol, TR-06800 Ankara, Turkey

来源：

JOURNAL OF POLYMER SCIENCE PART A-POLYMER CHEMISTRY | 2019年 / 57卷 / 13期

关键词：

dispersion polymerization; hybrid microparticles; microfluidic reactor; microparticle synthesis; microreactor; nanocluster; organosilica; POSS; thermal control; NANOPARTICLES; MICROSPHERES; POSS; CATALYST; MICROREACTOR; MICROBEADS;

D O I：

10.1002/pola.29399

中图分类号：

O63 [高分子化学（高聚物）];

学科分类号：

070305 ; 080501 ; 081704 ;

摘要：

Polyhedral oligomeric silsesquioxane (POSS) particles are one of the smallest organosilica nano-cage structures with high multifunctionality that show both organic and inorganic properties. Until now poly(POSS) structures have been synthesized from beginning with a methacryl-POSS monomer in free-radical mechanism with batch-wise methods that use sacrificial templates or additional multisteps. This study introduces a novel one-pot synthesis inside a continuous flow, double temperature zone microfluidic reactor where the methodology is based on dispersion polymerization. As a result, spherical monodisperse POSS microparticles were obtained and characterized to determine their morphology, surface chemical structure, and thermal behavior by SEM, FTIR, and TGA, respectively. These results were also compared and reported with the outcomes of batch-wise synthesis. (c) 2019 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2019, 57, 1396-1403

引用

页码：1396 / 1403

页数：8