Synthesis and application of a molecularly imprinted polymer as a filter to reduce polycyclic aromatic hydrocarbon levels in mainstream cigarette smoke

被引：10

作者：

Xie, Jiaqi ^{[1
]}

Cai, Changqun ^{[1
]}

Lai, Shenzhi ^{[1
]}

Yang, Lin ^{[1
]}

Luo, Lin ^{[1
]}

Yang, Hui ^{[1
]}

Chen, Yang ^{[1
]}

Chen, Xiaoming ^{[1
]}

机构：

[1] Xiangtan Univ, Coll Chem, Key Lab Environm Friendly Chem & Applicat, Minist Educ, Xiangtan 411105, Peoples R China

来源：

REACTIVE & FUNCTIONAL POLYMERS | 2013年 / 73卷 / 12期

基金：

中国国家自然科学基金;

关键词：

Mainstream cigarette smoke; Molecularly imprinted polymers; Polycyclic aromatic hydrocarbons; Pyrene; Filter; SOLID-PHASE EXTRACTION; RECOGNITION; MICROSPHERES; CARCINOGENS; SEPARATION; ADDUCTS; BINDING; SAMPLES;

D O I：

10.1016/j.reactfunctpolym.2013.09.003

中图分类号：

O69 [应用化学];

学科分类号：

081704 ;

摘要：

The design and fabrication of novel filter is a promising approach to realize the reduction of harmful substance in mainstream cigarette smoke. In our work, a kind of pyrene (PYR) imprinted polymer as a part of improved filter has been successfully synthesized for the determination of polycyclic aromatic hydrocarbons (PAHs) in mainstream cigarette smoke. The molecularly imprinted polymers (MIPs) showed an good affinity towards PYR with binding capacity (Q(max)) of 18.33 mg/g. Accordingly, the MIPs were used as a solid phase extraction (SPE) sorbent for the extraction and enrichment of PAHs in mixed samples to evaluate the selectivity about the MIPs. When the cellulose acetate (CA)-filter was replaced by a MIPs-filter, the amount of PAHs in the mainstream smoke was reduced by 63.6%. The application will provide technical support for the design of functional filters to reduce the harms brought by cigarette suction. (C) 2013 Elsevier Ltd. All rights reserved.

引用

页码：1606 / 1611

页数：6

共 42 条

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