Colorimetric detection of Hg2+ using a mixture of an anionic azo dye and a cationic polyelectrolyte in aqueous solution

Inoue Koshiro; Aikawa Shunichi; Fukushima Yasumasa

摘要

Abstract > We investigated a colorimetric chemosensor for Hg 2+ based on a mixture of xylidyl blue I as an anionic organic dye and poly(diallyldimethylammonium chloride) as a cationic polyelectrolyte in an aqueous solution at pH?7.5. The addition of Hg 2+ to the mixture induced a bathochromic shift in the absorption spectra with a distinct color change from red to green which was readily identifiable by the naked eye, whereas the other metal ions gave rise to insignificant color changes. By contrast, upon adding Hg 2+ to xylidyl blue I alone, the solution underwent no significant change in color. Moreover, a stoichiometric ratio for the complex between xylidyl blue I and Hg 2+ in the presence of poly(diallyldimethylammonium chloride) was determined to be 1:1 by the absorption titration curve and Job's plot. Thus, the mixture can be used as a selective naked‐eye colorimetric chemosensor for Hg 2+ over other common metal ions. This study raises the possibility that the combination of an organic dye and an oppositely charged polyelectrolyte is a potential candidate for the easy construction of a new chemosensor system. ? 2018 Society of Chemical Industry </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 XMLNS =“http://www.wiley.com/namespaces/wiley”type =“main”xml：lang =“en”> <标题类型=“main”>抽象</ title> > 我们调查了HG的比色化学体传感器 2 + </ sup> 基于Xylidyl蓝I作为阴离子有机染料和聚（二烯丙基甲基氯化铵）的混合物，作为pH？7.5的水溶液中的阳离子聚电解质。添加hg 2 + </ sup> 对于混合物诱导吸收光谱中的碱基转变，从红色到绿色的不同颜色变化，肉眼容易识别，而另一金属离子会产生微不足道的颜色变化。相反，在添加hg时 2 + </ sup> 对于单独的Xylidyl蓝我，溶液经历了显着的颜色变化。此外，Xylidyl蓝I和Hg之间的复合物的化学计量比 2 + </ sup> 在聚（二烯丙基甲基氯化铵）的存在下，测定为吸收滴定曲线和作业的曲线为1：1。因此，该混合物可用作HG的选择性裸眼比色化学传感器 2 + </ sup> 在其他常见的金属离子上。该研究提高了有机染料和相对电荷的聚电解质的组合是易于构建新化学传感器系统的潜在候选者。还2018年化学工业学会 </ 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-29710/'>《Polymer international 》</a> <b style="margin: 0 2px;">|</b><span>2018年第6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=Inoue Koshiro&option=202" target="_blank" rel="nofollow">Inoue Koshiro;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Aikawa Shunichi&option=202" target="_blank" rel="nofollow">Aikawa Shunichi;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Fukushima Yasumasa&option=202" target="_blank" rel="nofollow">Fukushima Yasumasa;</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>Faculty of Science and EngineeringToyo UniversitySaitama Japan;</p> <p>Research Institute of Industrial TechnologyToyo UniversitySaitama Japan;</p> <p>Faculty of Science and EngineeringToyo UniversitySaitama Japan;</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/1185.html" title="高分子化学（高聚物）">高分子化学（高聚物） ;</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=colorimetric detection&option=203" rel="nofollow">colorimetric detection;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=chemosensor&option=203" rel="nofollow">chemosensor;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=mercury ion&option=203" rel="nofollow">mercury ion;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=XB‐I&option=203" rel="nofollow">XB‐I;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=polyelectrolyte&option=203" rel="nofollow">polyelectrolyte;</a> </p> <div class="translation"> 机译：比色度检测;化学传感器;汞离子;XB-I;聚电解质; </div> </li> </ul> </div> </div> <div class="literature 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href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张锁江&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,张锁江</a> <span> <a href="/journal-cn-9151/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 化工学报 </a> </span> <span> . 1996</span><span> ,第002期</span> </span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chemical-plant-design_thesis/0201263226426.html">强电解质混合物水溶液粘度的计算</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=王闻天&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 王闻天</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=刘述尧&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,刘述尧</a> <span> <a href="/journal-cn-42592/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 化工厂设计 </a> </span> <span> . 1989</span><span> ,第003期</span> </span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/academic-journal-cn_metallic-ore-dressing-abroad_thesis/0201217170079.html">在长石与石英分离中阳离子捕收剂与阴离子捕收剂混合物在矿物表面上的吸附和浮选的选择性</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=A·维蒂亚德哈尔&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . A·维蒂亚德哈尔</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=李长根&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,李长根</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=林森&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,林森</a> <span> <a href="/journal-cn-7847/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 国外金属矿选矿 </a> </span> <span> . 2003</span><span> ,第005期</span> </span> </div> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/academic-journal-cn_acta-chimica-sinica_thesis/0201272164478.html">聚二甲基二烯丙基氯化铵及其与CTAB混合物水溶液的吸附动力学</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=莫春生&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 莫春生</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=N.N.卡丘洛娃&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,N.N.卡丘洛娃</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=M.N.普杰琳泽娃&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,M.N.普杰琳泽娃</a> <span> <a href="/journal-cn-53859/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 化学学报 </a> </span> <span> . 2000</span><span> ,第009期</span> </span> </div> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/academic-journal-cn_shandong-chemical-industry_thesis/0201247976274.html">阴离子聚电解质水溶液性质研究进展</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=杨小波&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 杨小波</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=冯勇&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,冯勇</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=马宝财&option=202" target="_blank" rel="nofollow" class="tuijian_auth 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groups and having vinyl copolymers and anionic surfactants or anionic polyelectrolytes</a> <b>[P]</b> . <span> 外国专利：  DE2832944A1 </span> <span> . 1980-02-14</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：稳定的阳离子基团水溶液，具有乙烯基共聚物和阴离子表面活性剂或阴离子聚电解质 </span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/patent-detail/06130471763228.html">PROCESS FOR THE SEPARATION OF SODIUM SULPHATE FROM AQUEOUS SOLUTIONS CONTAINING SODIUM SULFATE AND LESS THAN 2 BY WEIGHT OF ANIONIC OR CATIONIC CHLORIDE DYES, AS WELL AS DYE SOLUTIONS SO OBTAINED</a> <b>[P]</b> . <span> 外国专利：  BR8501632A </span> <span> . 1985-12-03</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：从重量百分比小于2％的阴离子或阳离子氯化染料以及所含染料溶液的硫酸钠水溶液中分离硫酸钠的方法 </span> </p> </li> 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