首页> 外文期刊>Electroanalysis >Silica Gel Functionalized with 4‐Amino‐5‐(4pyridyl)‐4H‐1,2,4‐triazole‐3‐thiol and their Use as a Copper Sorbent and Electromediator for Voltammetric Detection of Ascorbic Acid
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Silica Gel Functionalized with 4‐Amino‐5‐(4pyridyl)‐4H‐1,2,4‐triazole‐3‐thiol and their Use as a Copper Sorbent and Electromediator for Voltammetric Detection of Ascorbic Acid

机译:用4-氨基-5-(4吡啶)-4H-1,2,4-三唑-3-硫醇官能化的硅胶及其用作铜吸附剂和抗坏血酸伏安检测的铜吸附剂和电火器的用途

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Abstract > In this work, the 3‐chloropropyl silica gel (SG) was prepared and organofunctionalized with 4‐amino‐5‐(4pyridyl)‐4H‐1,2,4‐triazole‐3‐thiol (SGA), that was characterized by infrared spectroscopy (FTIR) and cyclic voltammetry (CV). The cupric ions (Cu 2+ ) sorption on the silica functionalized surface (CuSGA) were performed in aqueous solution, at room temperature. It was performed a systematic study about voltammetric behavior of CuSGA, where the cyclic voltammogram of graphite paste electrode modified with CuSGA exhibited a single redox pair with formal potential ( E θ ′ )=0.30?V assigned to the process Cu + /Cu 2+ , (KCl 1.0?mol?L ?1 , v =20?mV?s ?1 ). The graphite paste electrode modified with CuSGA was sensitive to different concentrations of ascorbic acid and then an analytical curve could be constructed, with a linear response of 6.0×10 ?6 to 9.0×10 ?5 ?mol?L ?1 (R=0.9988) and a relative standard deviation of ±2.5?% ( n =3). The detection limit (3σ) and amperometric sensitivity were 4.78×10 ?6 ?mol?L ?1 and 115.96?mA/mol?L ?1 , respectively. </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> >在这项工作中,制备3-氯丙丙基硅胶(SG),有机官能团化为4 - 氨基-5-(4吡啶)-4H-1,2,4-三唑-3-硫醇(SGA),其特征在于红外光谱(FTIR)和环伏响应(CV)。二氧化硅官能化表面(CUSGA)上的铜离子(Cu 2 + / sup>)在室温下在水溶液中进行。关于CUSGA的伏安行为进行了系统研究,其中用CUSGA改性的石墨糊电极的循环伏安图表现出具有形式电位的单个氧化还原对( e θ</ sup>'</ i) = 0.30?V分配给过程Cu + </ sup> / cu 2 + </ sup>,(kcl1.0≤molΔ1Δ1, v </ i> = 20?mv?s ?1 </ sup>)。用CUSGA改性的石墨糊电极对不同浓度的抗坏血酸敏感,然后可以构造分析曲线,线性响应为6.0×10 Δ6</ sup>至9.0×10 ?5 </ sup>?molα1α1</ sup>(r = 0.9988)和±2.5≤%的相对标准偏差( n </ i> = 3)。检测极限(3σ)和电流灵敏度为4.78×10 Δ6</ sup>Δω1Δ1</ sup>和115.96?ma / mol?l ?1 </ Sup>分别。 </ 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>2018年第11期</span><b style="margin: 0 2px;">|</b><span>共8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=de?Souza?Magossi Maiara&option=202" target="_blank" rel="nofollow">de?Souza?Magossi Maiara;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Maraldi Vitor Alexandre&option=202" target="_blank" rel="nofollow">Maraldi Vitor Alexandre;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=de?Souza?Magossi Mariana&option=202" target="_blank" rel="nofollow">de?Souza?Magossi Mariana;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Dias?Filho Newton Luiz&option=202" target="_blank" rel="nofollow">Dias?Filho Newton Luiz;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Ribeiro?do?Carmo Devaney&option=202" target="_blank" rel="nofollow">Ribeiro?do?Carmo Devaney;</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>Faculdade de Engenharia de Ilha Solteira Universidade Estadual Paulista “Júlio de Mesquita Filho”Departamento de Física e Química Av. Brasil 56 CEP.15385-000 Ilha Solteira-SP Brazil;</p> <p>Faculdade de Engenharia de Ilha Solteira Universidade Estadual Paulista “Júlio de Mesquita Filho”Departamento de Física e Química Av. Brasil 56 CEP.15385-000 Ilha Solteira-SP Brazil;</p> <p>Faculdade de Engenharia de Ilha Solteira Universidade Estadual Paulista “Júlio de Mesquita Filho”Departamento de Física e Química Av. Brasil 56 CEP.15385-000 Ilha Solteira-SP Brazil;</p> <p>Faculdade de Engenharia de Ilha SolteiraUniversidade Estadual Paulista “Júlio de Mesquita Filho” Departamento de Engenharia Mecanica Av. Brasil 56 CEP.15385-000 Ilha Solteira-SP Brazil;</p> <p>Faculdade de Engenharia de Ilha Solteira Universidade Estadual Paulista “Júlio de Mesquita Filho”Departamento de Física e Química Av. Brasil 56 CEP.15385-000 Ilha Solteira-SP Brazil;</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=Silica gel&option=203" rel="nofollow">Silica gel;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=4-amino-5-4(pyridyl)-4H-1&option=203" rel="nofollow">4-amino-5-4(pyridyl)-4H-1;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=2&option=203" rel="nofollow">2;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=4-triazole-3-thiol&option=203" rel="nofollow">4-triazole-3-thiol;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Cyclic voltammetry&option=203" rel="nofollow">Cyclic voltammetry;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Ascorbic acid&option=203" rel="nofollow">Ascorbic acid;</a> </p> <div class="translation"> 机译:硅胶;4-氨基-5-4(吡啶基)-4H-1;2;4-三唑-3-硫醇;循环伏安法;抗坏血酸; </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 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S.,</a> <span>2015</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:三种3-甲基-1H-1,2,4-三唑-5-硫酮的晶体结构,包括4-[((E)-(5-溴-2-羟基亚苄基)氨基] -3-甲基的第二个多晶型物-1H-1,2,4-三唑-5(4H)-硫酮和4-氨基-3-甲基-1H-1,1,2,4-三唑-5(4H)-硫酮的重新测定</span> </p> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/academic-journal-cn_journal-lanzhou-university-natural-science-edition_thesis/0201298287465.html">1-5-(3-吡啶)-四唑-2-乙酰基-4-芳基氨基硫脲及3-5-(3-吡啶)-四唑-2-亚甲基-4-芳基-1,2,4-三唑-5-硫酮等化合物的^(13)C-NMR 的研究</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张自义&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 张自义</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=刘佩琪&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,刘佩琪</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=陈立民&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,陈立民</a> <span> <a href="/journal-cn-50805/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 兰州大学学报:自然科学版 </a> </span> <span> . 1993</span><span>,第4期</span> </span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/academic-journal-cn_acta-scientiarum-naturalium-universitatis-nankaiensis_thesis/0201250302749.html">4-氨基-3,5-二(4-吡啶基)-1,2,4-三唑为桥联配体的铜(Ⅱ)、铜(Ⅰ)配位聚合物的合成、晶体结构及磁性研究</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=黄富平&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 黄富平</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=田金磊&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,田金磊</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=阎世平&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,阎世平</a> <span> <a href="/journal-cn-4679/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 南开大学学报(自然科学版) </a> </span> <span> . 2010</span><span>,第003期</span> </span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chinese-journal-synthetic-chemistry_thesis/0201234441106.html">2-4-氨基-5-(2,4-二氯苯基)-4H-1,2,4-三唑-3-硫亚甲基酰胺-3-甲基苯甲酰正丙胺的合成</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=郑玉国&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 郑玉国</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=周莉&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,周莉</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=宋泽斌&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,宋泽斌</a> <span> <a href="/journal-cn-11569/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 合成化学 </a> </span> <span> . 2014</span><span>,第006期</span> </span> </div> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chinese-journal-magnetic-resonance_thesis/0201229378788.html">1-(3-吡啶甲酰)-4-芳基氨基硫脲类和3-(3-吡啶基)-4-芳基-1,2,4-三唑啉-5-硫酮类化合物13C-NMR谱研究</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张自义&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 张自义</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=刘佩琪&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,刘佩琪</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张力学&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,张力学</a> <span> <a href="/journal-cn-26656/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 波谱学杂志 </a> </span> <span> . 1989</span><span>,第004期</span> </span> </div> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chinese-journal-inorganic-chemistry_thesis/0201250696213.html">3-苯氧基甲基-4-(4-甲基苯基)-5-(2-吡啶基)-1,2,4-三唑的铜(Ⅱ)、镉(Ⅱ)配合物的合成、晶体结构和光学性质</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=盛俊峰&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 盛俊峰</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=王宁&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,王宁</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=蔡良英&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,蔡良英</a> <span> <a href="/journal-cn-15070/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 无机化学学报 </a> </span> <span> . 2015</span><span>,第002期</span> </span> </div> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-conference-cn_meeting-29964_thesis/020222292887.html">1-(4-甲酰氨基苯)-3-(4-偶氮苯基苯)-三氮烯键合硅胶混合碳糊电极溶出伏安法测定镉</a> <b>[C]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张海丽&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 张海丽</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=叶永康&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,叶永康</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=汪东才&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,汪东才</a> <span> <a href="/conference-cn-29964/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 第八届全国电分析化学学术会议 </a> <span> <span> . 2002</span> </span> </div> </li> <li> <div> <b>7. </b><a class="enjiyixqcontent" href="/academic-degree-domestic_mphd_thesis/020312863487.html">1,2-二[4-对甲苯基-5-(2-吡啶基)-1,2,4-三唑-3-基]乙烷铜(Ⅱ)配合物的合成、晶体结构及表征</a> <b>[A] </b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张小明&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 张小明</a> <span> . 2009</span> </span> </div> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/patent-detail/06120106457935.html">制备3-{4-甲基-5-(1R)-1-(2-(3-甲基苯基-2H-四唑-5-基)-乙氧基-4H-1,2,4三唑-3-基}-吡啶、4-甲基-3-甲基硫基-5-(吡啶-3-基)-1,2,4-三唑和(1R)-1-2-(3-甲基苯基)-2H-四唑-5-基乙醇的方法</a> <b>[P]</b> . <span> 中国专利: CN102256967A </span> <span> . 2011-11-23</span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/patent-detail/06120106371553.html">4-(5-{(1R)-1-5-(3-氯苯基)异噁唑-3-基乙氧基}-4-甲基-4H-1,2,4-三唑-3-基)吡啶的新晶体形式</a> <b>[P]</b> . <span> 中国专利: CN102177158A </span> <span> . 2011-09-07</span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/patent-detail/06130406722697.html">A method of producing 5-amino-4-(1-cyclopropylnaphthalen-4-yl)-4H-1,2,4-triazole-3-thiol, a key intermediate for the production of 2-(5-bromo-4-(1-cyclopropylnaphthalen-4-yl)-4H-1,2,4-triazol-3ylthio)acetic acid - lesinurade</a> <b>[P]</b> . <span> 外国专利: <!-- --> CZ2016-491A3 </span> <span> . 2018-02-21</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:一种生产5-氨基-4-(1-环丙基萘-4-基)-4H-1,2,4-三唑-3-硫醇的方法,该中间体是生产2-(5-溴-4- (1-环丙基萘-4-基)-4H-1,2,4-三唑-3基硫基)乙酸-莱西努拉 </span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/patent-detail/06130422992318.html">Compound acid - 2 - amino - 4 - (4H) - 1,2,4-triazole - 3 - ilsulfanil) Bicyclo 3.1.0 hexane - 2.6 - dicarboxilico, Pharmaceutical composition containing same and use for preparing Medicine useful to treat a Psychiatric Disorder</a> <b>[P]</b> . <span> 外国专利: <!-- --> AR079343A1 </span> <span> . 2012-01-18</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:化合物酸-2-氨基-4-(4H)-1,2,4-三唑-3-ilsulfanil)双环[3.1.0]己烷-2.6-二甲羧酸,含有其的药物组合物以及用于制备可用于治疗精神病 </span> </p> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/patent-detail/06130436744633.html">METHOD FOR PRODUCING of 5-amino-1,2,4-triazole-3-ylcarboxylic acid or 5-amino-1,2,4-triazole-3-ylacetic Acid</a> <b>[P]</b> . <span> 外国专利: <!-- 俄罗斯专利: --> RU2004121537A </span> <span> . 2006-01-10</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:5-氨基-1,2,4-三唑-3-基羧酸或5-氨基-1,2,4-三唑-3-基乙酸的制备方法 </span> </p> </li> </ul> </div> </div> </div> <div class="theme cardcommon" style="overflow: auto;display:none"> <h3 class="all_title" id="enpatent55">相关主题</h3> <ul id="subject"> </ul> </div> </div> </div> </div> <div class="right rightcon"> <div class="details_img cardcommon clearfix" 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