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Determination of carbon isotope ratios for honey samples by means of a liquid chromatography/isotope ratio mass spectrometry system coupled with a post‐column pump

机译：含有液相色谱/同位素比配质量与柱柱泵的液相色谱/同位素比质谱系统测定蜂蜜样品的碳同位素比例

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Rationale > Liquid chromatography/isotope ratio mass spectrometry (LC/IRMS) has been used to authenticate and trace products such as honey, wine, and lemon juice, and compounds such as caffeine and pesticides. However, LC/IRMS has several disadvantages, including the high cost of the CO <sub>2</sub> membrane and blocking by solidified sodium persulfate. Here, we developed an improved system for determining carbon isotope ratios using LC/IRMS. </section> <section xml:id="rcm8170-sec-0002" numbered="no"> <title type="main">Methods > The main improvement was the use of a post‐column pump. Using the improved system, we determined δ 13 C values for glucose with high accuracy and precision (0.1‰ and 0.1‰, respectively; n ?=?3). The glucose, fructose, disaccharide, trisaccharide, and organic acid constituents of honey samples were analyzed using LC/IRMS. </section> <section xml:id="rcm8170-sec-0003" numbered="no"> <title type="main">Results > The δ 13 C values for glucose, fructose, disaccharides, trisaccharides, and organic acids ranged from ?27.0 to ?24.2‰, ?26.8 to ?24.0‰, ?28.8 to ?24.0‰, ?27.8 to ?22.8‰, and???30.6 to ?27.4‰, respectively. The analysis time was a third to a half of that required for analysis by previously reported methods. </section> <section xml:id="rcm8170-sec-0004" numbered="no"> <title type="main">Conclusions >The column flow rate could be arbitrarily adjusted with the post‐column pump. We applied the improved method to 26 commercial honey s </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”> <section xml：id =“rcm8170-sec-0001”编号=“否” > <标题类型=“main”>基本原理</标题> >液相色谱/同位素比质谱（LC / IRMS）已用于验证和追踪蜂蜜，葡萄酒和柠檬汁等产品，以及这样的化合物作为咖啡因和杀虫剂。然而，LC / IRMS具有若干缺点，包括CO <sub> 2 </ sub>膜的高成本并通过固化过硫酸钠阻断。在这里，我们开发了一种用于使用LC / IRMS确定碳同位素比的改进系统。 </ p> </ section> <section xml：id =“rcm8170-sec-0002”编号=“否”> <标题类型=“main”>方法</ title> >主要改进是使用柱柱泵。使用改进的系统，我们确定了具有高精度和精度的葡萄糖的Δ 13 </ sup> c值（分别为0.1‰和0.1; n </ i>？=？3）。使用LC / IRMS分析蜂蜜样品的葡萄糖，果糖，二糖，三糖和有机酸成分。 </ p> </ section> <section xml：id =“rcm8170-sec-0003”编号=“否”> <标题类型=“main”>结果</ title> >Δ 13 < / sup> c葡萄糖，果糖，二糖，三糖和有机酸的c值从Δ27.0到Δ24.2‰，？26.8到？24.0‰，？28.0至？24.0至？22.8‰，和?? ？30.6分别为27.4‰。通过先前报告的方法分析的分析时间是分析所需的三分之一。 </ p> </ section> <部分XML：ID =“RCM8170-SEC-0004”编号=“否”> <标题类型=“main”>结论</ title> >列流量可以是任意的用柱柱泵调节。我们将改进的方法应用于26个商业蜂蜜 </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-26627/'>《Rapid Communications in Mass Spectrometry: RCM》</a> <b style="margin: 0 2px;">|</b><span>2018年第15期</span><b style="margin: 0 2px;">|</b><span>共9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=Kawashima Hiroto&option=202" target="_blank" rel="nofollow">Kawashima Hiroto;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Suto Momoka&option=202" target="_blank" rel="nofollow">Suto Momoka;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Suto Nana&option=202" target="_blank" rel="nofollow">Suto Nana;</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>Department of Management Science and Engineering Faculty of Systems Science and TechnologyAkita Prefectural University84‐4 Ebinokuchi Tuchiya Yuri‐Honjyo Akita 015‐0055 Japan;</p> <p>Department of Management Science and Engineering Faculty of Systems Science and TechnologyAkita Prefectural University84‐4 Ebinokuchi Tuchiya Yuri‐Honjyo Akita 015‐0055 Japan;</p> <p>Department of Management Science and Engineering Faculty of Systems Science and TechnologyAkita Prefectural University84‐4 Ebinokuchi Tuchiya Yuri‐Honjyo Akita 015‐0055 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/1187.html" title="分析化学">分析化学;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> </p> </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" 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Rodden </a> <span>1967</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：反应堆燃料元素溶液分析Ⅰ。质谱和藻类光谱法的分离和制备;Ⅱ。质谱法测定铀和钚的浓度及同位素组成;Ⅲ。 aLpHa光谱法测定钚-238</span> </p> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/academic-journal-cn_liquor-making-science-technology_thesis/0201243153320.html">液相色谱-同位素比值质谱测定白酒中乙醇的碳同位素比值</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=钟其顶&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 钟其顶</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=王道兵&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,王道兵</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张倩&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,张倩</a> <span> <a href="/journal-cn-13388/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 酿酒科技 </a> </span> <span> . 2016</span><span>,第011期</span> </span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/academic-journal-cn_chinese-journal-analytical-chemistry_thesis/0201230534703.html">高效液相色谱-柱后同位素稀释质谱法定量分析人血清中转铁蛋白及白蛋白</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张丹&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 张丹</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=冯流星&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,冯流星</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=王军&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,王军</a> <span> <a href="/journal-cn-10804/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 分析化学 </a> </span> <span> . 2014</span><span>,第002期</span> </span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/academic-journal-cn_journal-instrumental-analysis_thesis/0201290839144.html">在线固相萃取-同位素稀释/超高效液相色谱-串联质谱法测定蜂蜜中26种喹诺酮类化合物</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张居舟&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 张居舟</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=李静&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,李静</a> <span> <a href="/journal-cn-10803/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 分析测试学报 </a> </span> <span> . 2021</span><span>,第010期</span> </span> </div> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/academic-journal-cn_detail_thesis/0201294196920.html">固相萃取-超高效液相色谱-同位素稀释串联质谱法测定蜂蜜中的甲硝唑和氯霉素</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=刘伟&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 刘伟</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=张楠&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,张楠</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=李兵&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,李兵</a> <span> <a href="/journal-cn-57080/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 分析科学学报 </a> </span> <span> . 2017</span><span>,第1期</span> </span> </div> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/academic-journal-cn_apiculture-china_thesis/0201261436290.html">液相色谱-同位素质谱法测定蜂蜜中糖组分δ13C值</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=李学民&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 李学民</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=曹彦忠&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,曹彦忠</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=贾光群&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,贾光群</a> <span> <a href="/journal-cn-7177/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 中国蜂业中旬刊（学术） </a> </span> <span> . 2012</span><span>,第001期</span> </span> </div> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-conference-cn_meeting-6667_thesis/020221730773.html">液相色谱同位素稀释质谱法测定蜂蜜中5-羟甲基糠醛含量</a> <b>[C]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=SU Fu-hai&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 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