Greensilica® vectors for smart textiles

被引：5

作者：

Matos, Joana C. ^{[1
,2
]}

Avelar, Ines ^{[1
]}

Martins, M. Barbara F. ^{[3
]}

Clara Goncalves, M. ^{[1
,2
]}

机构：

[1] Univ Lisbon, Inst Super Tecn, Dept Engn Quim, Av Rovisco Pais, P-1049001 Lisbon, Portugal

[2] Univ Lisbon, Inst Super Tecn, Ctr Quim Estrutural, P-1699 Lisbon, Portugal

[3] Univ Lisbon, Fac Farm, IMed UL, Intracellular Trafficking Modulat Adv Drug Delive, P-1699 Lisbon, Portugal

来源：

CARBOHYDRATE POLYMERS | 2017年 / 156卷

关键词：

Green process; Vector/carrier; Smart textile; Sol-gel; IN-SITU SYNTHESIS; COTTON FABRICS; SILVER; SILICA; NANOPARTICLES; INHALATION; NANOCOMPOSITES; DURABILITY; TOXICITY; SURFACE;

D O I：

10.1016/j.carbpol.2016.08.015

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The present work aims developing a versatile Greensilica (R) vector/carrier, able to bind to a wide range of textile matrices of carbohydrate polymers and susceptible of being loaded with chemicals/drugs/therapeutic molecules, to create a green tailor-made (multi)functional high-tech textile. A green, eco-friendly, ammonia-free, easily scalable, time-saving sol-gel process was established for the production of those silica-based colloidal particles (SiO2, amine-SiO2, diamine-SiO2, and epoxy-SiO2). Two different textile matrices (cotton, polyester) were functionalized, through the impregnation of Greensilica (R) particles. The impregnation was performed with and without cure. Diamine-SiO2 colloidal particles exhibited the higher bonding efficiency in cured textile matrices (both cotton and polyester), while with no cure the best adherence to cotton and polyester textile matrices was achieved with diamine-SiO2 and amine-SiO2, respectively. Use once and throw away and continued use applications were envisaged and screened through washing tests. The efficiency of the textiles impregnation was confirmed by SEM, and quantified by ICP. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：268 / 275

页数：8

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