{"id":27741,"date":"2017-04-25T00:01:45","date_gmt":"2017-04-24T16:01:45","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=27741"},"modified":"2018-07-29T08:13:26","modified_gmt":"2018-07-29T00:13:26","slug":"%e5%8e%bb%e9%99%a4%e6%b1%9e%e6%b1%99%e6%9f%93%e7%9a%84%e6%b5%b7%e7%b6%bf","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=27741","title":{"rendered":"\u53bb\u9664\u6c5e\u6c59\u67d3\u7684\u6d77\u7dbf"},"content":{"rendered":"<p><span style=\"color: #333399;\"><strong>\u25a0\u7f8e\u570b\u660e\u5c3c\u8607\u9054\u5927\u5b78\u7814\u767c\u51fa\u5438\u6c5e\u80fd\u529b\u8d85\u5f37\u7684\u6d77\u7dbf\u4ee5\u5c0d\u6297\u6c61\u67d3\u3002<\/strong><\/span><\/p>\n<figure id=\"attachment_27742\" aria-describedby=\"caption-attachment-27742\" style=\"width: 450px\" class=\"wp-caption alignleft\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-27742\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/04\/img_1746-_cropped.jpg\" alt=\"\" width=\"450\" height=\"312\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/04\/img_1746-_cropped.jpg 980w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/04\/img_1746-_cropped-600x416.jpg 600w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/04\/img_1746-_cropped-800x555.jpg 800w\" sizes=\"(max-width: 450px) 100vw, 450px\" \/><figcaption id=\"caption-attachment-27742\" class=\"wp-caption-text\">Photos courtesy: Ke Xu, graduate student, CFANS<\/figcaption><\/figure>\n<p><strong>\u64b0\u6587\uff5c<\/strong>\u65b9\u7a0b\u6bc5<\/p>\n<p>\u6c5e\u662f\u4e00\u5287\u6bd2\u91d1\u5c6c\uff0c\u5c0d\u4eba\u985e\u53ca\u74b0\u5883\u5371\u5bb3\u6975\u5927\u30021950\u5e74\u4ee3\u65e5\u672c\u718a\u672c\u7e23\u6c34\u4fc1\u5e02\u9644\u8fd1\u5c45\u6c11\u9678\u7e8c\u51fa\u73fe\u6c5e\u4e2d\u6bd2\u75c7\u72c0\uff0c\u53d7\u5bb3\u8005\u8d85\u904e\u842c\u4eba\uff0c\u6c5e\u6c59\u67d3\u7684\u75c7\u72c0\u4e5f\u56e0\u800c\u547d\u540d\u70ba\u6c34\u4fc1\u75c5\u30021998\u5e74\u53f0\u5851\u4e5f\u66fe\u5728\u67ec\u57d4\u5be8\u68c4\u7f6e\u6c5e\u6c61\u6ce5\uff0c\u5f15\u767c\u8ed2\u7136\u5927\u6ce2\uff0c\u9019\u4e00\u4e8b\u4ef6\u66f4\u662f\u559a\u8d77\u4e00\u822c\u6c11\u773e\u5c0d\u6c5e\u6c59\u67d3\u7684\u8b66\u89ba(\u60f3\u592a\u591a\uff0c\u904e\u5e7e\u5929\u5c31\u5fd8\u4e86)\u3002\u4f46\u5982\u4f55\u8655\u7406\u6c5e\u6c59\u6c34\u4e00\u76f4\u8b93\u79d1\u5b78\u5bb6\u50b7\u900f\u8166\u7b4b\u3002\u7f8e\u570b\u660e\u5c3c\u8607\u9054\u5927\u5b78\u96d9\u57ce\u5206\u6821\uff0c\u98df\u54c1\u3001\u8fb2\u696d\u8207\u81ea\u7136\u8cc7\u6e90\u79d1\u5b78\u5b78\u9662(University of Minnesota, College of Food, Agricultural and Natural Sciences) Abdennour Abbas\u6559\u6388\u5be6\u9a57\u5ba4\u7814\u767c\u51fa\u4e00\u7a2e\u7279\u6b8a\u6d77\u7dbf\uff0c\u80fd\u5feb\u901f\u5438\u6536\u6c34\u4e2d\u6c5e\u96e2\u5b50\uff0c\u5176\u5177\u751f\u7269\u76f8\u5bb9\u6027\u4e14\u901a\u904e\u7f8e\u570b\u570b\u5bb6\u74b0\u5883\u4fdd\u8b77\u5c40(EPA, United States Environmental Protection Agency)\u7684\u6a19\u6e96\u6aa2\u9a57\u6d41\u7a0b\u3002\u5be6\u9a57\u7d50\u679c\u767c\u8868\u65bc\u00a0<em>Advanced Functional Materials\u00a0<\/em>\u671f\u520a\u3002<!--more--><\/p>\n<p>\u5438\u6536\u6c5e\u7684\u539f\u7406\u662f\u5229\u7528\u300c\u7852\u300d(Selenium)\u3002\u7576\u7852\u9047\u5230\u6c5e\u6642\uff0c\u7531\u65bc\u5169\u8005\u7d50\u5408\u89aa\u548c\u529b(binding affinity)\u5f88\u5f37\uff0c\u6703\u5f62\u6210\u7852\u5316\u6c5e(HgSe)\uff0c\u7852\u5316\u6c5e\u7a69\u5b9a\u7121\u6bd2\u4e14\u4e0d\u6eb6\u65bc\u6c34\uff0c\u5728\u5de5\u696d\u754c\u4e5f\u5df2\u88ab\u7528\u65bc\u53bb\u9664\u84b8\u6c23\u4e2d\u7684\u6c5e\u3002\u4f46\u7852\u6578\u91cf\u7a00\u5c11\u4e14\u50f9\u683c\u6602\u8cb4\uff0c\u82e5\u4e0d\u63d0\u5347\u5176\u5438\u9644\u6c5e\u7684\u6548\u7387\u4fbf\u96e3\u4ee5\u5be6\u969b\u61c9\u7528\u3002<\/p>\n<p>\u70ba\u4e86\u63d0\u5347\u6548\u7387\uff0cAbdennour Abbas\u6559\u6388\u5c07\u7852\u5229\u7528\u5316\u5b78\u53cd\u61c9\u9644\u8457\u5728PU(Polyurethane)\u6750\u8cea\u7684\u6d77\u7dbf\u4e0a\uff0c\u7576\u8868\u9762\u542b\u6709\u7852\u7684\u6d77\u7dbf\u6d78\u6ce1\u5230\u6c5e\u96e2\u5b50\u6c59\u6c34\u6642\uff0c\u6c5e\u4fbf\u8207\u8868\u9762\u7684\u7852\u53cd\u61c9\uff0c\u5f62\u6210\u7852\u5316\u6c5e\u9644\u8457\u5728\u6d77\u68c9\u8868\u9762\u3002\u5be6\u9a57\u7d50\u679c\u986f\u793a\uff0cHg<sup>2+<\/sup>\u6fc3\u5ea6\u70ba10mg\/L-12mg\/L\u7684\u6c59\u6c34\u5728\u7d93\u904e\u6d77\u7dbf\u6e05\u6f54\u5e7e\u79d2\u9418\u5f8c\uff0c\u6fc3\u5ea6\u53ef\u4f4e\u65bc0.2ng\/L\uff0c(\u7f8e\u570b\u5c0d\u65bc\u98f2\u7528\u6c34\u6c5e\u6fc3\u5ea6\u7684\u898f\u7bc4\u70ba0.2\u03bcg\/L)\u3002<\/p>\n<p>\u96d6\u7136\u5be6\u9a57\u7d50\u679c\u76f8\u7576\u4ee4\u4eba\u632f\u596e\uff0c\u4f46\u53bb\u9664\u6c5e\u96e2\u5b50\u53ef\u4e0d\u55ae\u55ae\u53ea\u662f\u5438\u9644\u6c5e\u90a3\u9ebc\u7c21\u55ae\uff0c\u6d77\u7dbf\u5fc5\u9808\u5c0d\u5176\u4ed6\u5143\u7d20\u5177\u6709\u9078\u64c7\u6027\uff0c\u4e0d\u80fd\u628a\u96dc\u4e03\u96dc\u516b\u7684\u6771\u897f\u901a\u901a\u5438\u4e0a\u4f86\uff0c\u5c0d\u6b64\u7814\u7a76\u5718\u968a\u4e5f\u91dd\u5c0d\u5176\u4ed6\u91d1\u5c6c\u7684\u5438\u9644\u6027\u9032\u884c\u5206\u6790\uff0c\u7d50\u679c\u986f\u793a\u6d77\u7dbf\u5c0dCa<sup>2+<\/sup>,Na<sup>+<\/sup>,K<sup>+<\/sup>,P,S\u7b49\u7b49\u96e2\u5b50\u7684\u5438\u9644\u6027\u90fd\u9060\u4f4e\u65bc\u6c5e\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u7814\u7a76\u5718\u968a\u4e5f\u91dd\u5c0d\u751f\u7269\u76f8\u5bb9\u6027\u9032\u884c\u7814\u7a76\uff0c\u8b49\u660e\u6d77\u7dbf\u5c0d\u751f\u7269\u9ad4\u4e26\u7121\u986f\u8457\u5f71\u97ff\u3002<\/p>\n<p>\u4f46\u5b78\u8853\u7814\u7a76\u5e38\u5e38\u53ea\u662f\u5671\u982d\uff0c\u6c92\u6709\u5be6\u969b\u61c9\u7528\u50f9\u503c\u3002\u70ba\u6b64\u7814\u7a76\u5718\u968a\u4f7f\u7528\u7f8e\u570b\u570b\u5bb6\u74b0\u5883\u4fdd\u8b77\u5c40\u7684\u6a19\u6e96\u6aa2\u9a57\u6d41\u7a0b\u6aa2\u9a57\u7852\u6d77\u68c9\u662f\u5426\u7b26\u5408\u6c5e\u53ca\u7852\u7684\u6c61\u67d3\u898f\u7bc4\u3002\u5728\u4f7f\u7528\u6bd2\u6027\u7279\u5fb5\u6d78\u51fa\u7a0b\u5e8f\uff08TCLP\uff0cToxicity Characteristic Leaching Procedure\uff09\u53ca\u5408\u6210\u964d\u6c34\u6eb6\u51fa\u7a0b\u5e8f\uff08SPLP,Synthetic precipitation leaching procedure\uff09\u7684\u8a55\u4f30\u5f8c\u767c\u73fe\u7852\u6d77\u68c9\u5728\u5438\u9644\u6c5e\u5f8c\u91cb\u51fa\u7684\u6c59\u67d3\u7269\u90fd\u9060\u4f4e\u65bc\u74b0\u5883\u4fdd\u8b77\u5c40\u7684\u6a19\u6e96\uff0c\u8b49\u660e\u9019\u4e0d\u50c5\u50c5\u662f\u5be6\u9a57\u5ba4\u7684\u73a9\u5177\uff0c\u800c\u662f\u771f\u7684\u80fd\u5be6\u969b\u89e3\u6c7a\u6c59\u67d3\u554f\u984c\u3002<\/p>\n<p>\u5728\u660e\u5c3c\u8607\u9054\u5927\u5b78\u767c\u5e03\u7684\u65b0\u805e\u7a3f\u5ba3\u7a31\uff0c\u82e5\u662f\u4f4d\u65bc\u7fa9\u5927\u5229\u963f\u723e\u5351\u65af\u5c71\u8108\u7684\u51b0\u5ddd\u6e56\u79d1\u83ab\u6e56(Como Lake)\u6c5e\u6fc3\u5ea6\u9ad8\u904e\u7f8e\u570b\u570b\u5bb6\u74b0\u5883\u4fdd\u8b77\u5c40\u7684\u6a19\u6e96\uff0c\u53ea\u9700\u8981\u4e00\u9846\u7c43\u7403\u5927\u5c0f\u7684\u7852\u6d77\u7dbf\u4fbf\u8db3\u4ee5\u53bb\u9664\u6e56\u4e2d\u6c59\u67d3\u3002\u6587\u4e2d\u4e5f\u63d0\u53ca\u6839\u64da\u7f8e\u570b\u570b\u5bb6\u74b0\u5883\u4fdd\u8b77\u5c40\u7684\u4f30\u8a08\uff0c2020\u5e74\u7f8e\u570b\u5de5\u696d\u754c\u7528\u65bc\u63a7\u5236\u6c5e\u6c59\u67d3\u7684\u5e74\u82b1\u8cbb\u5c07\u9ad8\u905496\u5104\u7f8e\u5143\u3002\u82e5\u7f8e\u570b\u5883\u5167\u5404\u5730\u90fd\u80fd\u5920\u5c07\u6c5e\u7684\u6fc3\u5ea6\u63a7\u5236\u5230\u73fe\u884c\u6a19\u6e96\u4ee5\u4e0b\uff0c\u4e00\u5e74\u53ef\u4ee5\u66ff\u7f8e\u570b\u7701\u4e0b370\u81f3900\u5104\u7f8e\u91d1\u3002\u82e5\u80fd\u591a\u591a\u7814\u767c\u9019\u985e\u6709\u6548\u4e14\u4fbf\u5b9c\u53bb\u9664\u6c5e\u6c59\u67d3\u7684\u65b9\u6cd5\u53ef\u4ee5\u7701\u4e0b\u5927\u628a\u9214\u7968\uff0c\u4e0d\u50c5\u9020\u798f\u4eba\u7fa4\uff0c\u4e5f\u6e1b\u5c11\u958b\u652f\u3002<\/p>\n<p>&nbsp;<\/p>\n<p><strong>\u539f\u59cb\u8ad6\u6587\uff1a<\/strong>Ahmed, Snober, John Brockgreitens, Ke Xu, and Abdennour Abbas. \"A Nanoselenium Sponge for Instantaneous Mercury Removal to Undetectable Levels.\"\u00a0<em>Advanced Functional Materials<\/em>\u00a0(2017).<\/p>\n<p><strong>\u53c3\u8003\u8cc7\u6599\uff1a<\/strong><\/p>\n<ol>\n<li><a href=\"https:\/\/twin-cities.umn.edu\/news-events\/super-sponge%E2%80%9D-promises-effective-toxic-clean-lakes-and-more\" target=\"_blank\" rel=\"noopener noreferrer\">\"Super sponge\u201d promises effective toxic clean-up of lakes and more<\/a><\/li>\n<li><a href=\"http:\/\/www.gff.org.tw\/index.php\/2008-08-14-03-32-55\/2008-08-24-13-37-32\/100-2009-07-20-09-03-03\" target=\"_blank\" rel=\"noopener noreferrer\">\u53f0\u5851\u6c5e\u6c61\u6ce5\u4e8b\u4ef6 - \u7da0\u8272\u9663\u7dda\u5354\u6703<\/a><\/li>\n<\/ol>\n<p><strong>--<\/strong><br \/>\n<span style=\"color: #333399;\"><strong>\u4f5c\u8005\uff1a\u65b9\u7a0b\u6bc5 \u79d1\u6559\u4e2d\u5fc3\u7279\u7d04\u5beb\u624b\uff0c\u5f9e\u4e8b\u79d1\u666e\u6587\u7ae0\u5beb\u4f5c\u3002<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/line.me\/R\/ti\/p\/%40fcx6182w\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"alignnone\" src=\"https:\/\/scdn.line-apps.com\/n\/line_add_friends\/btn\/zh-Hant.png\" alt=\"\u52a0\u5165\u597d\u53cb\" width=\"212\" height=\"36\" border=\"0\" \/><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u6c5e\u662f\u4e00\u5287\u6bd2\u91d1\u5c6c\uff0c\u5c0d\u4eba\u985e\u53ca\u74b0\u5883\u5371\u5bb3\u6975\u5927\u30021950\u5e74\u4ee3\u65e5\u672c\u718a\u672c\u7e23\u6c34\u4fc1\u5e02\u9644\u8fd1\u5c45\u6c11\u9678\u7e8c\u51fa\u73fe\u6c5e\u4e2d\u6bd2\u75c7\u72c0\uff0c\u53d7\u5bb3\u8005\u8d85\u904e\u842c\u4eba\uff0c\u6c5e\u6c59\u67d3\u7684\u75c7\u72c0\u4e5f\u56e0\u800c\u547d\u540d\u70ba\u6c34\u4fc1\u75c5\u30021998\u5e74\u53f0\u5851\u4e5f\u66fe\u5728\u67ec\u57d4\u5be8\u68c4\u7f6e\u6c5e\u6c61\u6ce5\uff0c\u5f15\u767c\u8ed2\u7136\u5927\u6ce2\uff0c\u9019\u4e00\u4e8b\u4ef6\u66f4\u662f\u559a\u8d77\u4e00\u822c\u6c11\u773e\u5c0d\u6c5e\u6c59\u67d3\u7684\u8b66\u89ba(\u60f3\u592a\u591a\uff0c\u904e\u5e7e\u5929\u5c31\u5fd8\u4e86)\u3002\u4f46\u5982\u4f55\u8655\u7406\u6c5e\u6c59\u6c34\u4e00\u76f4\u8b93\u79d1\u5b78\u5bb6\u50b7\u900f\u8166\u7b4b\u3002\u7f8e\u570b\u660e\u5c3c\u8607\u9054\u5927\u5b78\u7814\u767c\u51fa\u5438\u6c5e\u80fd\u529b\u8d85\u5f37\u7684\u6d77\u7dbf\u4ee5\u5c0d\u6297\u6c61\u67d3\u3002<\/p>\n","protected":false},"author":20,"featured_media":27742,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1023,3293],"tags":[3312,3311,3310,3313,1671],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2017\/04\/img_1746-_cropped.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/27741"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=27741"}],"version-history":[{"count":5,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/27741\/revisions"}],"predecessor-version":[{"id":31715,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/27741\/revisions\/31715"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/27742"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=27741"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=27741"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=27741"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}