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class="infoCol">本站原創(chuàng)</span> 點(diǎn)擊：<Script Language="Javascript" Src="/item/GetHits.asp?Action=Count&GetFlag=0&m=1&ID=1508"></Script>次 <script type="text/javascript" language="javascript"> function ContentSize(size) {document.getElementById('MyContent').style.fontSize=size+'px';} </script> 字體：<a href="javascript:ContentSize(16)">大</a> <a href="javascript:ContentSize(14)">中</a> <a href="javascript:ContentSize(12)">小</a> </div> <div style="margin-top:20px;"><div class="vtz8sej" id="MyContent"> <span style="font-size:16px;"><span style="font-family:宋體;">土壤重金屬污染修復(fù)問(wèn)題一直是環(huán)境污染處理的重難點(diǎn)，因?yàn)橹亟饘匐x子一般不具備生物降解性，并能通過(guò)食物鏈等途徑進(jìn)入生物體進(jìn)行富集，對(duì)人身體健康影響極大。目前的處理方法主要有生物（植物）富集法，受制于生物體篩選和生長(zhǎng)時(shí)間長(zhǎng)等原因，不適宜快速治理，另一類是物理化學(xué)法，利用各類吸附劑開(kāi)展重金屬污染的快速治理，依據(jù)吸附劑的物質(zhì)組成，可分為有機(jī)型吸附劑和無(wú)機(jī)型吸附劑兩大類。今天就來(lái)談?wù)勚袆P<a href="http://m.plotthemovie.com">改性珍珠巖</a>對(duì)重金屬離子的吸附效應(yīng)。<br /> 通過(guò)中凱珍珠巖實(shí)驗(yàn)室分析結(jié)果發(fā)現(xiàn)，通過(guò)改性后的中凱<a href="http://m.plotthemovie.com">珍珠巖</a>對(duì)重金屬的吸附效果明顯高于未改性珍珠巖。吸附劑對(duì)重金屬的吸附能力與重金屬離子的電價(jià)、半徑、有效水合半徑、水化能等有關(guān)，改性后對(duì)于重金屬吸附速率，較快達(dá)到吸附平衡。改性后吸附劑表面的珍珠巖內(nèi)部的孔隙結(jié)構(gòu)和比表面積增大，活性位點(diǎn)得到充分應(yīng)用，吸附容量大幅度提高。<br /> 本文為中凱公司實(shí)驗(yàn)室原創(chuàng)，未經(jīng)允許，禁止轉(zhuǎn)載。</span></span><br /></div> </div> <div style="background-color:#F7F7F7;margin-top:15px;padding:10px;">上一條：<a href="/html/xwzx/xyxw/1501.html" title="高嶺土、膨潤(rùn)土、凹土等粘土礦物有哪些最新改性技術(shù)？">高嶺土、膨潤(rùn)土、凹土等粘土礦物有哪些最新改性技術(shù)？</a><br /> 下一條：<a href="/html/xwzx/xyxw/1511.html" title="購(gòu)買中凱膨潤(rùn)土的理由">購(gòu)買中凱膨潤(rùn)土的理由</a> <div> <div style="text-align: right;">【<a href="javascript:window.print();">打印此文</a>】【<a href="javascript:window.close();">關(guān)閉窗口</a>】</div> </div> </div> </div> </td> <td width="230" align="right" valign="top"><table width="215" border="0" cellpadding="0" cellspacing="0" class="right_k"> <tr> <td width="213" align="left" class="right_t_bg">公司概況</td> </tr> <tr> <td 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