Comparison of ultra high performance supercritical fluid chromatography, ultra high performance liquid chromatography, and gas chromatography for the separation of synthetic cathinones

Carnes Stephanie; OBrien Stacey; Szewczak Angelica; Tremeau‐Cayel Lauriane; Rowe Walter F.; McCord Bruce; Lurie Ira S.

摘要

Abstract >A comparison of ultra high performance supercritical fluid chromatography, ultra high performance liquid chromatography, and gas chromatography for the separation of synthetic cathinones has been conducted. Nine different mixtures of bath salts were analyzed in this study. The three different chromatographic techniques were examined using a general set of controlled synthetic cathinones as well as a variety of other synthetic cathinones that exist as positional isomers. Overall 35 different synthetic cathinones were analyzed. A variety of column types and chromatographic modes were examined for developing each separation. For the ultra high performance supercritical fluid chromatography separations, analyses were performed using a series of Torus and Trefoil columns with either ammonium formate or ammonium hydroxide as additives, and methanol, ethanol or isopropanol organic solvents as modifiers. Ultra high performance liquid chromatographic separations were performed in both reversed phase and hydrophilic interaction chromatographic modes using SPP C18 and SPP HILIC columns. Gas chromatography separations were performed using an Elite‐5MS capillary column. The orthogonality of ultra high performance supercritical fluid chromatography, ultra high performance liquid chromatography, and gas chromatography was examined using principal component analysis. For the best overall separation of synthetic cathinones, the use of ultra high performance supercritical fluid chromatography in combination with gas chromatography is recommended. </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”> <标题类型=“main”>摘要</标题> >超高性能超临界流体色谱，超高效液相色谱和气相色谱分离，用于分离合成阴茎进行了。本研究分析了九种不同混合物的沐浴盐。使用一般的受控合成阴茎以及各种存在作为位置异构体的各种其他合成的阴茎来检查三种不同的色谱技术。整体35种不同的合成天然阳细胞分析。检查各种柱类型和色谱模式，用于开发每种分离。对于超高性能超临界流体色谱分离，使用一系列圆环和三轴柱进行分析，其中甲酸铵或氢氧化铵作为添加剂，甲醇，乙醇或异丙醇有机溶剂作为改性剂。使用SPP C18和SPP HILIC柱在反相和亲水相互作用色谱模式中进行超高效液相色谱分离。使用ELITE-5MS毛细管柱进行气相色谱分离。使用主成分分析检查超高性能超临界流体色谱，超高效液相色谱和气相色谱的正交性。为了合成天然酮的最佳分离，建议使用超高性能超临界流体色谱法与气相色谱相结合。</ 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>2017年第17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=Carnes Stephanie&option=202" target="_blank" rel="nofollow">Carnes Stephanie;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=OBrien Stacey&option=202" target="_blank" rel="nofollow">OBrien Stacey;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Szewczak Angelica&option=202" target="_blank" rel="nofollow">Szewczak Angelica;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Tremeau‐Cayel Lauriane&option=202" target="_blank" rel="nofollow">Tremeau‐Cayel Lauriane;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Rowe Walter F.&option=202" target="_blank" rel="nofollow">Rowe Walter F.;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=McCord Bruce&option=202" target="_blank" rel="nofollow">McCord Bruce;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Lurie Ira S.&option=202" target="_blank" rel="nofollow">Lurie Ira S.;</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 Forensic SciencesThe George Washington UniversityWashington DC USA;</p> <p>Department of Forensic SciencesThe George Washington UniversityWashington DC USA;</p> <p>Department of Forensic SciencesThe George Washington UniversityWashington DC USA;</p> <p>Department of Forensic SciencesThe George Washington UniversityWashington DC USA;</p> <p>Department of Forensic SciencesThe George Washington UniversityWashington DC USA;</p> <p>Department of ChemistryFlorida International UniversityMiami FL USA;</p> <p>Department of Forensic SciencesThe George Washington UniversityWashington DC USA;</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=gas chromatography&option=203" rel="nofollow">gas chromatography;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=seized drugs&option=203" rel="nofollow">seized drugs;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=synthetic cathinones&option=203" rel="nofollow">synthetic cathinones;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=ultra high performance liquid chromatography&option=203" rel="nofollow">ultra high performance liquid chromatography;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=ultra high performance supercritical fluid chromatography&option=203" rel="nofollow">ultra high performance supercritical fluid chromatography;</a> </p> <div class="translation"> 机译：气相色谱;被抓住的药物;合成阴茎;超高效液相色谱;超高性能超临界流体色谱; </div> </li> </ul> </div> </div> <div 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</li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/academic-journal-cn_journal-hubei-university-science-technology-medical-sciences_thesis/0201218663399.html">阴茎背神经选择性分离术及包皮环切术治疗579例原发性早泄疗效比较</a> <b>[J]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=覃团宏&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 覃团宏</a> <span> <a href="/journal-cn-22000/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 湖北科技学院学报：医学版 </a> </span> <span> . 2014</span><span>,第002期</span> </span> </div> </li> <li> <div> <b>6. </b><a class="enjiyixqcontent" href="/academic-conference-cn_meeting-2409_thesis/02022477269.html">消毒剂中邻苯二甲醛含量的高效液相色谱及气相色谱测定方法比较</a> <b>[C]</b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=吴兆凤&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 吴兆凤</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=余裕娟&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,余裕娟</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=廖如燕&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">,廖如燕</a> <span> <a href="/conference-cn-2409/" target="_blank" rel="nofollow" class="tuijian_authcolor"> . 中华预防医学会消毒分会2014年学术年会 </a> <span> <span> . 2014</span> </span> </div> </li> <li> <div> <b>7. </b><a class="enjiyixqcontent" href="/academic-degree-domestic_mphd_thesis/02031130616.html">超高效液相色谱/超临界流体色谱-串联质谱联用技术同时测定婴幼儿配方乳粉中多种维生素的研究</a> <b>[A] </b> <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=全思思&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor"> . 全思思</a> <span> . 2017</span> </span> </div> </li> </ul> <ul style="display: none;"> <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/patent-detail/061202986338.html">一种超临界流体色谱-气相色谱-质谱测定卷烟主流烟气中苯并[a]芘的方法</a> <b>[P]</b> . <span> 中国专利： CN106198796B </span> <span> . 2018.08.17</span> </div> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/patent-detail/06120108420595.html">一种超临界流体色谱-气相色谱-质谱测定卷烟主流烟气中胺类和糖类化合物的方法</a> <b>[P]</b> . <span> 中国专利： CN105911201A </span> <span> . 2016-08-31</span> </div> </li> <li> <div> <b>3. </b><a class="enjiyixqcontent" href="/patent-detail/06130419182809.html">Device, particularly solvent-degassing system for high performance liquid chromatography system for executing high performance liquid chromatography method, has liquid channel separated from vacuum chamber in partial region by membrane</a> <b>[P]</b> . <span> 外国专利：  DE102011050314A1 </span> <span> . 2012-11-15</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：装置，特别是用于执行高效液相色谱方法的高效液相色谱系统的溶剂脱气系统，其液体通道在局部区域被膜与真空室隔开 </span> </p> </li> <li> <div> <b>4. </b><a class="enjiyixqcontent" href="/patent-detail/06130421776029.html">Fitting adaptor for high-pressure liquid chromatography application in high performance chromatography system to produce fluidic coupling between conduit and channel of fluidic apparatus, has side coupling end of feedthrough to conduit</a> <b>[P]</b> . <span> 外国专利：  DE102010031663A1 </span> <span> . 2012-01-26</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：用于高效液相色谱系统中高压液相色谱应用的配件适配器，可在导管和流体设备通道之间产生流体耦合，并具有贯穿管的侧面耦合端 </span> </p> </li> <li> <div> <b>5. </b><a class="enjiyixqcontent" href="/patent-detail/06130427329702.html">Capillary connection for fluid chromatography, in particular for high performance liquid chromatography with reduced dispersion and improved thermal characteristics</a> <b>[P]</b> . <span> 外国专利：  EP2098284A3 </span> <span> . 2009-11-11</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：用于液相色谱的毛细管连接，特别是用于分散度降低和热特性改善的高效液相色谱 </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" style="margin-bottom: 10px;display:none;" > </div> </div> </div> <div id="thesis_get_original1" class="downloadBth" style="bottom: 19px;z-index: 999;" onclick="ywcd('0704025846396','4',7,2,1,'',this,24)" class="delivery" prompt="010401" title="通过人工服务将文献原文发送至邮箱" >获取原文</div> <div class="journalsub-pop-up" style="display: none"> <div class="journal-sub"> <h2>期刊订阅</h2> <img src="https://cdn.zhangqiaokeyan.com/img/loginclose.png" alt="关闭" onclick="$('.journalsub-pop-up').hide()"> <p class="pardon">抱歉，该期刊暂不可订阅，敬请期待！</p> <p 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