Analysis of trace‐level nitrated polycyclic aromatic hydrocarbons in water samples by solid‐phase microextraction with gas chromatography and mass spectrometry

Kong Jijie; Han Mengshu; Liu Ying; He Huan; Gao Zhanqi; Xian Qiming; Yang Shaogui; Sun Cheng; Li Shiyin; Zhang Limin

摘要

Abstract >A solid‐phase microextraction coupled with gas chromatography and mass spectrometry method has been developed for the determination of ten nitrated polycyclic aromatic hydrocarbons in water samples. Five different kinds of commerical fibers were used to compare the extraction efficiency, including 65?μm polydimethylsiloxane/divinylbenzene, 100?μm polydimethylsiloxane, 30?μm polydimethylsiloxane, 7?μm polydimethylsiloxane, and 85?μm polyacrylate fibers. Five factors were also selected to optimize conditions, including extraction temperature, time, stirring speed, salt concentration, and headspace volume. Taguchi design was applied to design the experiments and obtain the best parameters. The results show that 65?μm polydimethylsiloxane/divinylbenzene fiber directly immersed into aqueous solution for 35?min at 55°C with a constant stirring rate of 1150?rpm were the optimal conditions. Under these conditions, the limits of quantification were 0.007–0.063?μg/L, and the relative standard deviation based on six replicates ranged from 2.8 to 9.5%. The spiked recoveries ranged from 69.1 to 110.1%. Intra‐ and inter day relative standard deviations at three concentration levels were less than 12%, and the recoveries were 66.4–111.5%. The proposed method is reliable for analyzing nitrated polycyclic aromatic hydrocarbons in different water samples. </abstract> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译：</span><Abstract Type =“Main”XML：Lang =“en”> <标题类型=“main”>摘要</标题> >与气相色谱耦合的固相微萃取和质谱法用于测定水样中的十个硝酸盐多环芳烃。使用五种不同种类的商业纤维来比较提取效率，包括65μm聚二甲基硅氧烷/二乙烯基苯，100μm聚二甲基硅氧烷，30μm聚二甲基硅氧烷，7〜μm聚二甲基硅氧烷和85μm聚丙烯酸酯纤维。还选择五种因素以优化条件，包括提取温度，时间，搅拌速度，盐浓度和顶空体积。 Taguchi设计被应用于设计实验并获得最佳参数。结果表明，在55℃下直接浸入水溶液中的65℃聚二甲基硅氧烷/二乙烯基苯纤维，恒定搅拌率为1150Ω·rpm是最佳条件。在这些条件下，定量极限为0.007-0.063ΩΩ·μg/ L，并且基于六个重复的相对标准偏差范围为2.8％至9.5％。尖刺的回收率范围为69.1至110.1％。三种浓度水平的日内和日间间相对标准偏差小于12％，回收率为66.4-111.5％。该方法是可靠的，用于分析不同水样中的硝化多环芳烃。</ p> </摘要> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33" >著录项</h2> <ul> <li> <span class="lefttit">来源</span> <div style="width: 86%;vertical-align: text-top;display: inline-block;"> <a href='/journal-foreign-35800/'>《Journal of separation science.》</a> <b style="margin: 0 2px;">|</b><span>2018年第12期</span><b style="margin: 0 2px;">|</b><span>共7页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Kong Jijie&option=202" target="_blank" rel="nofollow">Kong Jijie;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Han Mengshu&option=202" target="_blank" rel="nofollow">Han Mengshu;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Liu Ying&option=202" target="_blank" rel="nofollow">Liu Ying;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=He Huan&option=202" target="_blank" rel="nofollow">He Huan;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Gao Zhanqi&option=202" target="_blank" rel="nofollow">Gao Zhanqi;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Xian Qiming&option=202" target="_blank" rel="nofollow">Xian Qiming;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Yang Shaogui&option=202" target="_blank" rel="nofollow">Yang Shaogui;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Sun Cheng&option=202" target="_blank" rel="nofollow">Sun Cheng;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Li Shiyin&option=202" target="_blank" rel="nofollow">Li Shiyin;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Zhang Limin&option=202" target="_blank" rel="nofollow">Zhang Limin;</a> </p> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zkzz" style="display: none;">展开▼</span> </div> </li> <li> <div style="display: flex;"> <span class="lefttit">作者单位</span> <div style="position: relative;margin-left: 3px;max-width: 639px;"> <div class="threelineshidden zhankaihshouqi" id="fOrgthree"> <p>The State Key Laboratory of Pollution Control and Resource ReuseNanjing UniversityNanjing China;</p> <p>The State Key Laboratory of Pollution Control and Resource ReuseNanjing UniversityNanjing China;</p> <p>The State Key Laboratory of Pollution Control and Resource ReuseNanjing UniversityNanjing China;</p> <p>School of EnvironmentNanjing Normal UniversityNanjing China;</p> <p>State Environmental Protection Key Laboratory of Monitoring and Analysis for Organic pollutants in Surface WaterEnvironment Monitoring Center of Jiangsu ProvinceNanjing China;</p> <p>The State Key Laboratory of Pollution Control and Resource ReuseNanjing UniversityNanjing China;</p> <p>School of EnvironmentNanjing Normal UniversityNanjing China;</p> <p>The State Key Laboratory of Pollution Control and Resource ReuseNanjing UniversityNanjing China;</p> <p>School of EnvironmentNanjing Normal UniversityNanjing China;</p> <p>School of EnvironmentNanjing Normal UniversityNanjing China;</p> </div> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zhdw" style="display: none;">展开▼</span> </div> </div> </li> <li > <span class="lefttit">收录信息</span> <span style="width: 86%;vertical-align: text-top;display: inline-block;"></span> </li> <li> <span class="lefttit">原文格式</span> <span>PDF</span> </li> <li> <span class="lefttit">正文语种</span> <span>eng</span> </li> <li> <span class="lefttit">中图分类</span> <span><a href="https://www.zhangqiaokeyan.com/clc/159.html" title="化学">化学;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=nitrated polycyclic aromatic hydrocarbons&option=203" rel="nofollow">nitrated polycyclic aromatic hydrocarbons;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=solid‐phase microextraction&option=203" rel="nofollow">solid‐phase microextraction;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Taguchi experimental design&option=203" rel="nofollow">Taguchi experimental design;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=water samples&option=203" rel="nofollow">water samples;</a> </p> <div class="translation"> 机译：硝化多环芳烃;固相微萃取;TAGUCHI实验设计;水样; </div> </li> </ul> </div> </div> <div class="literature cardcommon" id="literaturereference" style="display:none"> <div class="similarity "> <h3 class="all_title" id="enpatent111">引文网络</h3> <div class="referencetab clearfix"> <ul id="referencedaohang"> <li dataid="referenceul">参考文献</li> <li dataid="citationul">引证文献</li> <li dataid="commonreferenceul">共引文献</li> <li dataid="commoncitationul">同被引文献</li> <li dataid="tworeferenceul">二级参考文献</li> <li dataid="twocitationul">二级引证文献</li> </ul> </div> <div class="reference_details" id="referenceList"> <ul id="referenceul"></ul> <ul 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M. </a> <span>1983</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：高分辨气相色谱，热离子电离检测和质谱分离和表征硝化多环芳烃</span> </p> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chinese-journal-chromatography_thesis/0201246954285.html">固相微萃取-高效液相色谱联用分析环境水样中的痕量多环芳烃</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=陶敬奇&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 陶敬奇</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=王超英&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,王超英</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=李碧芳&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,李碧芳</a> <span> <a href="/journal-cn-14390/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 色谱 </a> </span> <span> . 2003</span><span>,第006期</span> </span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chinese-journal-chromatography_thesis/0201246951821.html">管内固相微萃取-气相色谱法在线联用技术用于水样中的痕量分析</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=关亚风&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 关亚风</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=王涵文&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,王涵文</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=刘文民&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,刘文民</a> <span> <a href="/journal-cn-14390/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 色谱 </a> </span> <span> . 2004</span><span>,第004期</span> </span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/academic-journal-cn_northern-environment_thesis/0201276180122.html">新型固相微萃取萃取头的制备和在水样中痕量苯系物分析中的应用</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=汪春燕&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 汪春燕</a> <span> <a href="/journal-cn-9832/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 北方环境 </a> </span> <span> . 2019</span><span>,第010期</span> </span> </div> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/academic-journal-cn_rock-mineral-analysis_thesis/0201281360721.html">铁丝原位自转化-固相微萃取新涂层应用于萃取环境水样中多环芳烃的性能研究</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=孙书堂&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 孙书堂</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=严倩&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,严倩</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=黎宁&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,黎宁</a> <span> <a href="/journal-cn-7819/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 岩矿测试 </a> </span> <span> . 2020</span><span>,第003期</span> </span> </div> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chinese-journal-chromatography_thesis/0201246865648.html">基于轻质萃取剂的溶剂去乳化分散液-液微萃取-气相色谱法测定水样中多环芳烃</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=祝本琼&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 祝本琼</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=陈浩&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,陈浩</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=李胜清&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,李胜清</a> <span> <a href="/journal-cn-14390/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 色谱 </a> </span> <span> . 2012</span><span>,第002期</span> </span> </div> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-conference-cn_meeting-1831_thesis/02022291670.html">分散固相萃取与分散相液液微萃取联用用于环境水样和底泥中痕量稀土元素的分析</a> <b>[C]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Xueqin Guo&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 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