以8-羟基喹啉为化学改进剂石墨炉原子吸收光谱测定水和空气尘粒物中铬的研究  被引量：3

Determination of trace chromium in natural water and air-dust particles by graphite furance atomic absorption spectrometry with 8-hydroxyquinoline as chemical modifier</em> <p class='article-op'> <span id="bdshare" class="bdshare_t bds_tools get-codes-bdshare baidufx"><span><span class="bds_more" style="display: block; width: 62px; height: 29px; background: url(/images/share.gif) no-repeat!important; padding: 0;"></span></span></span> </p> <p class="article-source"> <a href ='/article/read.aspx?id=6607353' class='btnTitle btnIsView' target='_blank'><img alt='在线阅读' src='/images/btn-read.png'/></a><a class='btnTitle btnIsView' href="javascript:showdown('v9JeBxPrE8leZRFz9RXj/yDDyh/OmipXQyy/8wCUd5A=')"><img alt="下载全文" src="/images/btn-down.png" /></a> <input id="hiddowninfo" type="hidden" value="v9JeBxPrE8leZRFz9RXj/yDDyh/OmipXQyy/8wCUd5A="/> </p> <div class="collect" style="display: none"> <h5>我的收藏</h5> <div class="cnt"> <p> 名 称：<input type="text" name="collTitle" id="collSumTitle" /> </p> <p> 注 释：<input type="text" name="collRemark" id="collSumRemark" /> </p> <p style="text-align: center;"> <a href="javascript:void(0)" onclick="g_collectSumOk();"> <img width="65" height="17" src="/images_new/collect_ok.png" alt="完成" /></a> <a href="javascript:void(0)" onclick="g_collectSumCancel();"> <img width="65" height="17" src="/images_new/collect_no.png" alt="取消" /></a> </p> </div> </div> </div> <form name="wxTransfer" method="post"> <input type="hidden" name="lid" value="" /> <input type="hidden" name="sip" value="" /> <input type="hidden" name="date" value="" /> <input type="hidden" name="co" value="" /> <input type="hidden" name="Title_C" value="" /> <input type="hidden" name="Writers" value="" /> <input type="hidden" name="Name_C" value="" /> <input type="hidden" name="Num" value="" /> <input type="hidden" name="Years" value="" /> <input type="hidden" name="Volumn" value="" /> <input type="hidden" name="GCH" value="" /> <input type="hidden" name="Vol" value="" /> <input type="hidden" name="BookID" value="" /> <input type="hidden" name="SubjectNum" value="" /> <input type="hidden" name="SpecialNum" value="" /> <input type="hidden" name="mirrorName" value="" /> <input type="hidden" name="UserID" value="" /> <input type="hidden" name="UserName" value="" /> <input type="hidden" name="sourceID" value="" /> </form> <script type="text/javascript" src="/scripts/transfer.min.js"></script> <div class="article-detail"> <p class='author'><strong>作　　者：</strong><a href='/writer/article.aspx?id=100000005704415' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e6%9c%b1%e9%9c%9e%e7%9f%b3%5d' title='朱霞石[1]'>朱霞石[1]</a> <a href='/writer/article.aspx?id=100000002246558' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e6%b1%9f%e7%a5%96%e6%88%90%5d' title='江祖成[1]'>江祖成[1]</a> <a href='/writer/article.aspx?id=100000003951452' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e6%9d%8e%e6%9d%89%5d' title='李杉[1]'>李杉[1]</a> <a href='/writer/article.aspx?id=100000007655110' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e7%86%8a%e6%9d%be%5d' title='熊松[1]'>熊松[1]</a> <a href='/writer/article.aspx?id=100000012244693' target='_blank' ><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=A%3d%5b%e8%83%a1%e6%96%8c%5d' title='胡斌[1]'>胡斌[1]</a> <em> </em></p><p class='organ'><strong>机构地区：</strong><a href='/organ/article.aspx?id=35094&subid=&showname=&searchtype=' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=S%3d%e6%ad%a6%e6%b1%89%e5%a4%a7%e5%ad%a6%e5%8c%96%e5%ad%a6%e7%b3%bb' title='[1]武汉大学化学系,武汉430072'>[1]武汉大学化学系,武汉430072</a> <em> </em></p><p class='from'><strong>出　　处：</strong><a href='/journal/summary.aspx?gch=92500X' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=J%3d%5b%e5%88%86%e6%9e%90%e8%af%95%e9%aa%8c%e5%ae%a4%5d' title='分析试验室'>《分析试验室》</a>2002年第4期13-15,共3页<em>Chinese Journal of Analysis Laboratory</em></p><p class='fund'><strong>基　　金：</strong>武汉市科技攻关项目(20007010108)</p><p class='abstrack'><strong>摘　　要：</strong>研究了8 羟基喹啉在石墨炉原子吸收光谱法(GFAAS)测定痕量铬中的化学改进作用及其主要影响因素。在优化实验条件下,8 羟基喹啉的存在能显著提高石墨炉原子吸收法测定铬的灵敏度。方法的检出限为0 20ng/mL,精密度为RSD=2 6%(n=8,c=5ng/mL),本法已用于天然水和大气尘粒物中痕量铬的测定。<em><Abstrcat>8hydroxyquinoline(8Ox) was employed as a chemical modifier for determination of trace chromium in natural water and airdust particles by graphite furnace atomic absorption spectrometry. The main factors affecting the vaporization process of the analyte were investigated. Under optimal conditions, the detection limit of Cr was 0.20 ng/mL with RSD of 2.6%(n=8,c=5 ng/mL). The results showed that the analytical sensitivity could be improved significantly in the presence of 8Ox.</em></p><p class='subject'><strong>关 键 词：</strong><a href='/subject/article.aspx?id=2069605' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e7%9f%b3%e5%a2%a8%e7%82%89%e5%8e%9f%e5%ad%90%e5%90%b8%e6%94%b6%e5%85%89%e8%b0%b1%5d' title='石墨炉原子吸收光谱'>石墨炉原子吸收光谱</a> <a href='/zk/search.aspx?key=K%3d%5b%e6%b5%8b%e5%ae%9a%5d' title='测定'>测定</a> <a href='/zk/search.aspx?key=K%3d%5b%e9%93%ac%5d' title='铬'>铬</a> <a href='/subject/article.aspx?id=8120132' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b8-%e7%be%9f%e5%9f%ba%e5%96%b9%e5%95%89%5d' title='8-羟基喹啉'>8-羟基喹啉</a> <a href='/subject/article.aspx?id=8480810' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5bGFAAS%5d' title='GFAAS'>GFAAS</a> <a href='/zk/search.aspx?key=K%3d%5b%e6%b0%b4%e6%a0%b7%5d' title='水样'>水样</a> <a href='/zk/search.aspx?key=K%3d%5b%e7%a9%ba%e6%b0%94%e5%b0%98%e7%b2%92%e7%89%a9%5d' title='空气尘粒物'>空气尘粒物</a> <a href='/subject/article.aspx?id=5475524' target='_blank'><b class='type_ico_id'></b></a><a href='/zk/search.aspx?key=K%3d%5b%e5%8c%96%e5%ad%a6%e6%94%b9%e8%bf%9b%e5%89%82%5d' title='化学改进剂'>化学改进剂</a> <a href='/zk/search.aspx?key=K%3d%5b%e7%8e%af%e5%a2%83%e7%9b%91%e6%b5%8b%5d' title='环境监测'>环境监测</a> </p><p class='class'><strong>分 类 号：</strong><a href='/zk/search.aspx?key=C%3dX831.02' title='X831.02'>X831.02</a>[<a href = '/domain/article.aspx?id=222' >环境科学与工程—环境工程</a>] <a href='/zk/search.aspx?key=C%3dX832.02' title='X832.02'>X832.02</a></p> </div> <div id="content_wzxg" name="wzxg" class="article-graph"> <object width="695" height="250" classid="clsid:D27CDB6E-AE6D-11cf-96B8-444553540000" id="FlashID"> <param value="../flash/relation.swf" name="movie"> <param value="high" name="quality"> <param value="opaque" name="wmode"> <param value="6.0.65.0" name="swfversion"> <param value="dataUrl=/ajax/articlerelativegraph.ashx?id=6607353" name="flashVars"> <embed width="695" height="250" src="../flash/relation.swf" type="application/x-shockwave-flash" quality="high" wmode="opaque" flashvars="dataUrl=/ajax/articlerelativegraph.ashx?id=6607353"> </embed> </object> </div> <div class="article-relate-list"> <div class="relate-list"> <p id="ckwx_br"> </p> <h2 name="ckwx" id="ckwx">参考文献：</h2> <div id="listckwx"> <p class='submit'> <img src='/images/loading.gif' width='16' height='16' /> 正在载入数据... </p> </div> </div> <div class="relate-list"> <p id="2jckwx_br"> </p> <h2 name="2jckwx" id="2jckwx">二级参考文献：</h2> <div id="list2jckwx"> <p class='submit'> <img src='/images/loading.gif' width='16' height='16' /> 正在载入数据... </p> </div> </div> <div class="relate-list"> <p id="ohwx_br"> </p> <h2 name="ohwx" id="ohwx">耦合文献：</h2> <div id="listohwx"> <p class='submit'> <img src='/images/loading.gif' width='16' height='16' /> 正在载入数据... </p> </div> </div> <div class="relate-list"> <p id="yzwx_br"> </p> <h2 name="yzwx" id="yzwx">引证文献：</h2> <div id="listyzwx"> <p class='submit'> <img src='/images/loading.gif' width='16' height='16' /> 正在载入数据... </p> </div> </div> <div class="relate-list"> <p id="2jyzwx_br"> </p> <h2 name="2jyzwx" id="2jyzwx">二级引证文献：</h2> <div id="list2jyzwx"> <p class='submit'> <img src='/images/loading.gif' width='16' height='16' /> 正在载入数据... </p> </div> </div> <div class="relate-list"> <p id="tbywx_br"> </p> <h2 name="tbywx" id="tbywx">同被引文献：</h2> <div id="listtbywx"> <p class='submit'> <img src='/images/loading.gif' width='16' height='16' /> 正在载入数据... </p> </div> </div> <div class="relate-list"> <p id="xgqklw_br"> </p> <h2 name="xgqklw" id="xgqklw">相关期刊文献：</h2> <div id="listxgqklw"> <p class='submit'> <img src='/images/loading.gif' width='16' height='16' /> 正在载入数据... </p> </div> </div> </div> </div> <div class="article-about"> <div class="about-box"> <h5 class="name">相关的主题<tt><a class="hide" href="#"></a></tt></h5> <div class="about-list"> </div> </div> <div class="about-box"> <h5 class="name">相关的作者对象<tt><a class="" href="#"></a></tt></h5> <div class="about-list" style="display: none;"> </div> </div> <div class="about-box"> <h5 class="name">相关的机构对象<tt><a class="" href="#"></a></tt></h5> <div class="about-list" style="display: none;"> </div> </div> </div> </div> </div> <script type="text/javascript" src="/scripts/articlerelation.min.js"></script> <script type="text/javascript" src="/scripts/articlerightrelation.min.js"></script> <script type="text/javascript" src="/scripts/articledown.min.js"></script> <div class="layer-box download" id="downloadlayer" style="display: none"> <div class="close"> <a onclick="closedown()" href="javascript:void(0)"> <img src="/images/layer-close.png" width="21" height="21" alt="" /> </a> </div> <h5 class="layer-title">下载全文</h5> <div id="downloadinfo"></div> </div> <div class="layer-box download" id="downloadlayer2" style="display:none;min-height:100px;width:500px;"> <p> <img src="/images/loading2.gif" width="64" height="64"> <span style="font-size:20px;vertical-align:middle;padding-bottom:50px;">正在链接到云南高校图书馆文献保障联盟下载...</span> </p> </div> <script id="bdshare_js" data="type=tools&uid=0" type="text/javascript"></script> <script type="text/javascript"> $(function () { var rd = GetQueryString("rd"); if (rd == "readdown") { var val = $("#hiddowninfo").val(); showdown(val); } $("#bdshare_js").attr("src","http://bdimg.share.baidu.com/static/js/bds_s_v2.js?cdnversion="+Math.ceil(new Date() / 3600000)); }) </script> <div class="layer-bg" style="display: none;"></div> <script type="text/javascript" src="/scripts/login.min.js"></script> <div class="layer-box login" id="divLoginBox" style="display: none;"> <div class="close"><a href="javascript:void(0);" id="btnLoginClose"> <img src="/images/layer-close.png" width="21" height="21" alt="" title="关闭" /></a></div> <h5 class="layer-title">用户登录</h5> <div class="layer-cnt"> <div class="search-list adv-object"> <div class="login-alert" id="divLoginError"></div> <div class="sinput"> <div class="input"><span class="user-ico"></span> <input type="text" id="txtLUsername" name="txtLUsername" maxlength="20"></div> </div> <div class="sinput"> <div class="input"><span class="psw-ico"></span> <input type="password" id="txtLPassword" name="txtLPassword" maxlength="20"></div> </div> <div class="submit"> <input type="button" value="登录" onclick="return normalLogin(loginAfter)" name="" class="btn-s"><input value="IP登录" onclick=" return ipLogin(loginAfter)" type="button" class="btn-c"> </div> </div> </div> </div> <div id="footer"> <p> 云南高校图书馆联盟文献共享服务平台 版权所有© <script type="text/javascript"> document.write(new Date().getFullYear()); </script> </p> <p> 您的IP：216.73.216.38 </p> </div> <input id="hifBaseLog" type="hidden" value="OTI1MDBYOzY2MDczNTM7WDgzMS4wMjtYODMyLjAyOzA7Oy9hcnRpY2xlL2RldGFpbC5hc3B4"/> <script type="text/javascript"> $(document).ready(function () { $("#loginLoading").load("/user/loginheader.aspx?" + Math.random()); }); </script> <script> var _hmt = _hmt || []; (function () { var hm = document.createElement("script"); hm.src = "//hm.baidu.com/hm.js?36a05ff8f5e8a5be3ff03e1d75c8a9d1"; var s = document.getElementsByTagName("script")[0]; s.parentNode.insertBefore(hm, s); })(); </script> <script> (function (i, s, o, g, r, a, m) { i['GoogleAnalyticsObject'] = r; i[r] = i[r] || function () { (i[r].q = i[r].q || []).push(arguments) }, i[r].l = 1 * new Date(); a = s.createElement(o), m = s.getElementsByTagName(o)[0]; a.async = 1; a.src = g; m.parentNode.insertBefore(a, m) })(window, document, 'script', '//www.google-analytics.com/analytics.js', 'ga'); ga('create', 'UA-2219013-37', 'auto'); ga('send', 'pageview'); </script> </body> </html>