Electrochemical Study of 2,4‐Dinitrophenylhydrazine as Derivatization Reagent and Aldehydes at Carbon Glassy Electrode

Boumya W.; Hammani H.; Laghrib F.; Lahrich S.; Farahi A.; Achak M.; Bakasse M.; Mhammedi M. A. El

摘要

Abstract > A selective method based on derivatization with 2,4‐dinitrophenylhydrazine (DNPH) is described for the determination of several carbonyl compounds. The factors affecting the derivatization reaction of aldehyde and DNPH were investigated. The product of the derivatization reaction has been characterized?by UV/Vis spectrophotometry, NMR, infrared spectroscopy and cyclic voltammetry. Then, an electrochemical study for the determination of aldehyde‐2.4‐dinitrophenylhydrazone was performed at glassy carbon electrode (GCE) using square wave voltammetry (SWV). After the optimization of experimental parameters, the limits of detection (at 3 σ ) obtained for all aldehyde‐2,4‐DNPH were varied from 15.82 to 78.39 μmol L ?1 and relative standard deviations were between 1.8 and 4.5%. Finally, the proposed method was applied to determine the aldehydes concentration in drinking water and orange juice samples with satisfactory results. </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”> <title type =“main”>抽象</ title> >一个选择基于衍生化的方法用2,4-二硝基苯基肼（DNPH）用于测定几种羰基化合物。研究了影响醛和DNPH的衍生化反应的因素。通过UV / Vis分光光度法，NMR，红外光谱和循环伏安法表征了衍生化反应的产物。然后，使用方波伏安法（SWV）在玻碳电极（GCE）下进行用于测定醛-2.4-二硝基苯基腙的电化学研究。在实验参数的优化之后，对所有醛-2,4-DNPH获得的检测限（3℃，3±σ</ i>）从15.82〜78.39μmoll 1 </ sup>变化而相对标准偏差在1.8和4.5％之间。最后，应用了所提出的方法，以确定饮用水和橙汁样品中的醛浓度，结果令人满意。 </ p> </ abstract> </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-22546/'>《Electroanalysis》</a> <b style="margin: 0 2px;">|</b><span>2017年第7期</span><b style="margin: 0 2px;">|</b><span>共12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=Boumya W.&option=202" target="_blank" rel="nofollow">Boumya W.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Hammani H.&option=202" target="_blank" rel="nofollow">Hammani H.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Laghrib F.&option=202" target="_blank" rel="nofollow">Laghrib F.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Lahrich S.&option=202" target="_blank" rel="nofollow">Lahrich S.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Farahi A.&option=202" target="_blank" rel="nofollow">Farahi A.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Achak M.&option=202" target="_blank" rel="nofollow">Achak M.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Bakasse M.&option=202" target="_blank" rel="nofollow">Bakasse M.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Mhammedi M. A. El&option=202" target="_blank" rel="nofollow">Mhammedi M. A. El;</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>Univ. Hassan 1 er Laboratoire de Chimie et Modélisation Mathématique Faculté Polydisciplinaire25 000 Khouribga Morocco;</p> <p>Univ. Hassan 1 er Laboratoire de Chimie et Modélisation Mathématique Faculté Polydisciplinaire25 000 Khouribga Morocco;</p> <p>Univ. Hassan 1 er Laboratoire de Chimie et Modélisation Mathématique Faculté Polydisciplinaire25 000 Khouribga Morocco;</p> <p>Univ. Hassan 1 er Laboratoire de Chimie et Modélisation Mathématique Faculté Polydisciplinaire25 000 Khouribga Morocco;</p> <p>Univ. Hassan 1 er Laboratoire de Chimie et Modélisation Mathématique Faculté Polydisciplinaire25 000 Khouribga Morocco;</p> <p>Univ. Chouaib Doukkali Ecole Nationale des Sciences AppliquéesLaboratoire des Sciences de l'Ingénieur pour l'EnergieEl Jadida Morocco;</p> <p>Univ. Chouaib Doukkali Equipe d'Analyse des Micropolluants OrganiquesFaculté de SciencesEl Jadida Morocco;</p> <p>Univ. Hassan 1 er Laboratoire de Chimie et Modélisation Mathématique Faculté Polydisciplinaire25 000 Khouribga Morocco;</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/4817.html" title="电化学、电解、磁化学">电化学、电解、磁化学;</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=DNPH&option=203" rel="nofollow">DNPH;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=aldehyde&option=203" rel="nofollow">aldehyde;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=SWV&option=203" rel="nofollow">SWV;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=water&option=203" rel="nofollow">water;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=orange juice&option=203" rel="nofollow">orange juice;</a> </p> <div class="translation"> 机译：DNPH;醛;SWV;水;橙汁; </div> </li> </ul> </div> </div> <div class="literature cardcommon"> <div class="similarity "> <h3 class="all_title" id="enpatent66">相似文献</h3> <div class="similaritytab clearfix"> <ul> <li class="active" >外文文献</li> <li >中文文献</li> <li >专利</li> </ul> </div> <div class="similarity_details"> <ul > <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704023174713.html">Electrochemical Study of 2,4‐Dinitrophenylhydrazine as Derivatization Reagent and Aldehydes at Carbon Glassy Electrode</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Boumya W.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Boumya W.,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Hammani H.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Hammani H.,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Laghrib F.&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Laghrib F.,</a> <a href="/journal-foreign-22546/" target="_blank" rel="nofollow" class="tuijian_authcolor">Electroanalysis .</a> <span>2017</span><span>,第7期</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：2,4-二硝基苯基肼作为碳玻璃电极衍生化试剂和醛的电化学研究</span> </p> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704023671456.html">A glassy carbon electrode modified with poly(2,4-dinitrophenylhydrazine) for simultaneous detection of dihydroxybenzene isomers</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Lopa Nasrin Siraj&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Lopa Nasrin Siraj,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Rahman Md. 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