Encapsulation of essential oils in porous silica and MOFs for trichloroisocyanuric acid tablets used for water treatment in swimming pools

被引：41

作者：

Paseta, Lorena ^{[1
,2
]}

Simon-Gaudo, Elena ^{[3
]}

Gracia-Gorria, Francisco ^{[3
]}

Coronas, Joaquin ^{[1
,2
]}

机构：

[1] Univ Zaragoza, Chem & Environm Engn Dept, Zaragoza 50018, Spain

[2] Univ Zaragoza, INA, Zaragoza 50018, Spain

[3] Ercros SA, R&D Dept, Ave Diagonal 595, Barcelona 08014, Spain

来源：

CHEMICAL ENGINEERING JOURNAL | 2016年 / 292卷

关键词：

Trichloroisocyanuric acid; Encapsulation; Porous material; Essential oil; Water treatment; ONE-STEP ENCAPSULATION; METAL-ORGANIC FRAMEWORKS; DRUG-DELIVERY; SOLUBILITY PARAMETERS; ZEOLITE-Y; CAFFEINE; MIL-53; CATALYST;

D O I：

10.1016/j.cej.2016.02.001

中图分类号：

X [环境科学、安全科学];

学科分类号：

08 ; 0830 ;

摘要：

Trichloroisocyanuric acid (TCCA) tablets are used for water treatment in swimming pools. This is a safe way of releasing hypochlorous acid with disinfectant, algaecide and bactericide functions. This work investigates the inclusion in such tablets of insect repellents (geranic acid, citronellic acid, geraniol and IR3535 (R)) with a simultaneous perfume function. A simple mixture of TCCA with the repellents is not possible due to the incompatibility between both components. A strategy of encapsulation in silica and MOFs MIL-53(Al) and MIL-88A(Al) has been developed. The subsequent formulation of TCCA with the encapsulated repellents avoided the compatibility problems and produced marketable stable multifunctional (water treatment-insect repellency-perfume) tablets for water treatment. (C) 2016 Elsevier B.V. All rights reserved.

引用

页码：28 / 34

页数：7