{"id":26576,"date":"2016-12-21T00:54:02","date_gmt":"2016-12-20T16:54:02","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=26576"},"modified":"2018-08-03T15:29:31","modified_gmt":"2018-08-03T07:29:31","slug":"%e5%92%96%e5%95%a1%e6%b8%a3%e7%9a%84%e6%96%b0%e7%94%a8%e8%99%95","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=26576","title":{"rendered":"\u5496\u5561\u6e23\u7684\u65b0\u7528\u8655"},"content":{"rendered":"
\"Steven
Steven Depolo@flickr.com<\/figcaption><\/figure>\n

\u64b0\u6587\uff5c<\/strong>\u738b\u923a\u96ef<\/p>\n

\u4f60\u77e5\u9053\u4e00\u5e74\u6709\u591a\u5c11\u5496\u5561\u6e23(spent coffee or old ground)\u5f9e\u5404\u5bb6\u9910\u5ef3\u53ca\u5496\u5561\u5ef3\u7522\u751f\u55ce\uff1f\u6839\u64da\u98df\u54c1\u5de5\u696d\u5ee2\u68c4\u7269\u7ba1\u7406(Waste Management for the Food Industries) [1]\u7684\u5831\u5c0e\uff0c\u81f32008\u5e74\uff0c\u6bcf\u5e74\u5168\u4e16\u754c\u7522\u751f\u7d04600\u842c\u5678\u7684\u5496\u5561\u6e23\u3002<\/p>\n

\u9019\u9ebc\u5496\u5561\u6e23\u8a72\u600e\u9ebc\u8fa6\uff1f\u79d1\u5b78\u5bb6\u5011\u8a66\u5716\u518d\u5229\u7528\u9019\u4e9b\u5496\u5561\u6e23\uff0c\u4f8b\u5982\u7528\u4f86\u9935\u98df\u52d5\u7269\u3001\u4f5c\u70ba\u706b\u529b\u767c\u96fb\u7684\u539f\u6599[2]\u7b49\u3002\u8fd1\u5e7e\u5e74\uff0c\u79d1\u5b78\u5bb6\u5011\u767c\u73fe\u53ef\u4ee5\u4f7f\u7528\u5496\u5561\u6e23\u6240\u505a\u6210\u7684\u6ce1\u7dbf\u4f86\u6de8\u5316\u91cd\u91d1\u5c6c\u6c61\u67d3\u7684\u5ee2\u6c34\uff01[2][3][4]<\/p>\n

\u4eca\u5e74\u4e5d\u6708\uff0c\u7fa9\u5927\u5229\u7406\u5de5\u5b78\u9662\uff08Istituto Italiano di Tecnologia\uff09\u7684\u6070\u8303\u535a\u58eb\uff08Asmita A. Chavan\uff09\u3001\u5f17\u840a\u845b\u5229\u535a\u58eb\uff08Despina Fragouli\uff09\u53ca\u5176\u5718\u968a\u5c07\u4ed6\u5011\u7684\u7814\u7a76\u6210\u679c\u520a\u767b\u65bcACS\u6c38\u7e8c\u5316\u5b78\u8207\u5de5\u7a0b\uff08ACS Sustainable Chemistry & Engineering\uff09[3]\u3002\u4ed6\u5011\u6210\u529f\u7684\u4f7f\u7528\u7c21\u55ae\u800c\u4f4e\u6210\u672c\u7684\u88fd\u4f5c\u7a0b\u5e8f\uff0c\u7528\u5496\u5561\u6e23\u88fd\u9020\u51fa\u53ef\u4ee5\u79fb\u9664\u6c34\u4e2d\u91cd\u91d1\u5c6c\u96e2\u5b50\uff0c\u5982\u925b\uff08Pb2+<\/sup>\uff09\u3001\u6c5e\uff08Hg2+<\/sup>\uff09\u3001\u9285\uff08Cu2+<\/sup>\uff09\u3001\u9382\uff08Mg2+<\/sup>\uff09\u3001\u9237\uff08Co2+<\/sup>\uff09\u8ddf\u92c1\uff08Al3+<\/sup>\uff09\u7b49\u7684\u6ce1\u7dbf\u3002<\/p>\n

\u6ce1\u7dbf\u7684\u88fd\u9020\u904e\u7a0b\u63a1\u7528\u7cd6\u6dcb\u6eb6\u6cd5\uff08sugar leaching technique\uff09\uff0c\u9019\u662f\u4e00\u7a2e\u7528\u7cd6\u9846\u7c92\u4f86\u88fd\u9020\u5b54\u6d1e\u7684\u65b9\u5f0f\u3002\u79d1\u5b78\u5bb6\u5148\u628a\u5496\u5561\u6e23\u3001\u805a\u5408\u7269\uff08elastomer\u5f48\u6027\u9ad4\uff09\u548c\u4ecb\u9762\u6d3b\u6027\u5291\uff08\u805a\u4e59\u4e8c\u9187-b-\u805a\u4e8c\u7532\u57fa\u77fd\u6c27\u70f7\uff0cPEO-b-PDMS, \u91cd\u91cf\u6bd410.0:0.1\uff09\u6eb6\u5728\u6709\u6a5f\u6eb6\u5291\u6b63\u5df1\u70f7\u88e1\uff0c\u7136\u5f8c\u52a0\u5165\u7cd6\uff0c\u56e0\u70ba\u7cd6\u662f\u6709\u5f88\u591a\u6c2b\u6c27\u57fa\uff0c\u662f\u6975\u6027\u7269\u8cea\uff0c\u6240\u4ee5\u5728\u975e\u6975\u6027\u7684\u6b63\u5df1\u70f7\u88e1\u6eb6\u89e3\u5ea6\u4e0d\u597d\u3002\u7528\u6c34\u628a\u7cd6\u985e\u6eb6\u89e3\uff0c\u5247\u53ef\u5f97\u5230\u6709\u8a31\u591a\u5b54\u6d1e\u5496\u5561\u6e23\u6ce1\u7dbf\u3002\u56e0\u70ba\u7d30\u7cd6\u7684\u76f4\u5f91\u7d04\u223c400\u2013500 \u5fae\u7c73\uff0c\u6240\u4ee5\u6ce1\u7dbf\u4e2d\u7684\u5b54\u6d1e\u5927\u7d04\u4e5f\u5728450\u5fae\u7c73\u5de6\u53f3\u3002<\/p>\n

\"\u57161
\u57161\uff1a\u6ce1\u7dbf\u88fd\u4f5c\u6d41\u7a0b[3]<\/figcaption><\/figure>\u7531\u65bc\u4ecb\u9762\u6d3b\u6027\u5291\u53ef\u4ee5\u4f7f\u6ce1\u7dbf\u7684\u8868\u9762\u5e36\u6709\u96fb\u8377\uff0c\u53ef\u4ee5\u5e36\u6975\u6027\u7684\u6c34\u5206\u5b50\u7522\u751f\u4f5c\u7528\u529b\uff0c\u6210\u70ba\u5177\u89aa\u6c34\u6027\u7684\u6ce1\u7dbf\u3002\u53cd\u4e4b\u82e5\u6c92\u6709\u6dfb\u52a0\u4ecb\u9762\u6d3b\u6027\u5291\uff0c\u6ce1\u7dbf\u5c31\u6703\u8b8a\u6210\u9632\u6c34\u7684\u6ce1\u7dbf\u3002<\/p>\n

\u7814\u7a76\u5718\u968a\u767c\u73fe\u5496\u5561\u6e23\u6ce1\u7dbf\u5c0d\u65bc\u79fb\u9664\u6c34\u4e2d\u91d1\u5c6c\u96e2\u5b50\u79fb\u9664\u6548\u7387\u7684\u5be6\u9a57\u7d50\u679c\u4ee4\u4eba\u8208\u596e\u3002\u6bcf\u514b\u7684\u6ce1\u7dbf\u53ef\u4ee5\u5438\u653613.5\u6beb\u514b\u7684\u925b\u96e2\u5b50\uff08Pb2+<\/sup>\uff09\uff0c\u621617.1\u6beb\u514b\u7684\u6c5e\u96e2\u5b50\uff08Hg2+<\/sup>\uff09\u3002\u70ba\u4e86\u6a21\u64ec\u771f\u5be6\u7684\u60c5\u6cc1\uff0c\u9019\u500b\u7814\u7a76\u5718\u968a\u7528\u591a\u7a2e\u91d1\u5c6c\u967d\u96e2\u5b50\u540c\u6642\u5b58\u5728\u65bc20\u6beb\u5347\u6eb6\u6db2\u5167a<\/sup>\uff0c\u7136\u5f8c\u91cf\u6e2c\u4e860.2\u514b\u6ce1\u7dbf\u7684\u5438\u6536\u6548\u80fd\u3002\u7814\u7a76\u7d50\u679c\u986f\u793a\uff0c30\u5c0f\u6642\u904e\u5f8c\u6ce1\u7dbf\u53ef\u4ee5\u6210\u529f\u7684\u5438\u653648.04%\u7684\u925b\uff0c68.15%\u7684\u6c5e\u8ddf19.54%\u7684\u9285\u3002\u795e\u5947\u7684\u662f\uff0c\u5373\u4f7f\u5728\u591a\u96e2\u5b50\u6eb6\u6db2\u88e1\uff0c\u500b\u5225\u96e2\u5b50\u7684\u5438\u6536\u6599\u7387\u4e26\u4e0d\u6703\u6709\u6240\u964d\u4f4e\u3002\u53ef\u60dc\u7684\u662f\uff0c\u5496\u5561\u6e23\u6ce1\u7dbf\u5c0d\u65bc\u9237\u96e2\u5b50\u548c\u92c1\u96e2\u5b50\u7684\u79fb\u9664\u6548\u7387\u76f8\u5c0d\u4e26\u4e0d\u51fa\u8272\uff0c\u53ea\u67093.55% \u548c 10.83%\u3002\u5496\u5561\u6e23\u6ce1\u7dbf\u4e5f\u53ef\u61c9\u7528\u65bc\u5438\u9644\u6d41\u52d5\u6eb6\u6db2\u4e2d\u7684\u91cd\u91d1\u5c6c\u96e2\u5b50\uff0c\u4f46\u904e\u5feb\u7684\u6d41\u901f\u6703\u8b93\u5438\u4ed8\u6548\u679c\u986f\u8457\u4e0b\u964d\uff0c\u6d41\u901f\u5728\u4f4e\u65bc\u6bcf\u5206\u94185\u6beb\u5347\u6642\u6709\u6700\u597d\u7684\u5438\u6536\u7387\u3002<\/p>\n

\u6b64\u5916\uff0c\u56e0\u70ba\u91cd\u91d1\u5c6c\u967d\u96e2\u5b50\u7686\u5e36\u6b63\u96fb\uff0c\u6eb6\u6db2\u7684pH\u503c\u4e5f\u6703\u5f71\u97ff\u91cd\u91d1\u5c6c\u967d\u96e2\u5b50\u5438\u9644\u7d50\u679c\u3002\u6700\u4f73\u7684\u9178\u9e7c\u5ea6\u7d04\u5728pH\u503c5\uff0c\u6b64\u6642\u4ecb\u9762\u6d3b\u6027\u5291\u4f7f\u5f97\u6ce1\u7dbf\u8868\u9762\u5e36\u8ca0\u96fb\uff0c\u540c\u6642\u91cd\u91d1\u5c6c\u967d\u96e2\u5b50\u9084\u6c92\u958b\u59cb\u8ddf\u6c34\u4e2d\u7684\u6c2b\u6c27\u6839\u5f62\u6210\u6c88\u6fb1\u6216\u914d\u4f4d\u5316\u5408\u7269\u3002<\/p>\n

\u90a3\u5496\u5561\u6e23\u5728\u9019\u4e2d\u9593\u626e\u6f14\u4ec0\u9ebc\u6a23\u7684\u89d2\u8272\u5462\uff1f\u79d1\u5b78\u5bb6\u4f7f\u7528X\u5c04\u7dda\u5149\u96fb\u5b50\u80fd\u8b5c\u5100\uff08X-ray photoelectron spectroscopy, XPS\uff09\u767c\u73fe\u91d1\u5c6c\u96e2\u5b50\u8207\u5496\u5561\u6e23\u88e1\u7684\u78b3\u9178\u6839\u7522\u751f\u96e2\u5b50\u9375\u800c\u88ab\u79fb\u9664\u3002\u6839\u64da\u5be6\u9a57\u5149\u8b5c\u5206\u6790\uff0c\u91cd\u91d1\u5c6c\u96e2\u5b50\u7684\u8a0a\u865f\u518d\u88ab\u5438\u4ed8\u524d\u5f8c\u51fa\u73fe\u6539\u8b8aa<\/sup>\uff0c\u4e14\uff23\uff1d\uff2f\u96d9\u9375\u7684\u80fd\u91cf\u9375\u4f4eb<\/sup>\uff0c\uff23\u2212\uff2f\u55ae\u9375\u7684\u6bd4\u4f8b\u6e1b\u5c11\u800c\uff23\uff1d\uff2f\u96d9\u9375\u7684\u6bd4\u4f8b\u589e\u52a0\u3002\u986f\u793a\u91cd\u91d1\u5c6c\u96e2\u5b50\u8207\u5496\u5561\u6e23\u4e2d\u7684\u5e36\u8ca0\u96fb\u7684\u5b98\u80fd\u57fa\u5f62\u6210\u96e2\u5b50\u9375\uff0c\u4f8b\u5982\u78b3\u9178\u6839\uff0c\u7136\u800c\u56e0\u70ba\u5b98\u80fd\u57fa\u7684\u6578\u91cf\u662f\u6709\u9650\u7684\uff0c\u6240\u4ee5\u5c0d\u65bc\u91cd\u91d1\u5c6c\u96e2\u5b50\u7684\u5438\u6536\u4e5f\u5f9e\u5728\u8457\u5c0d\u61c9\u7684\u6975\u9650\u3002\u6b64\u5916\uff0c\u5496\u5561\u6e23\u7684\u6dfb\u52a0\u589e\u52a0\u4e86\u6ce1\u7dbf\u5167\u90e8\u5b54\u6d1e\u9023\u901a\u6027\uff0c\u52a0\u5f37\u6ce1\u7dbf\u7684\u91cd\u91d1\u5c6c\u96e2\u5b50\u5438\u4ed8\u80fd\u529b\u3002\u5496\u5561\u6e23\u8ddf\u4e0d\u540c\u91d1\u5c6c\u4e4b\u9593\u7684\u4f5c\u7528\u529b\u4e5f\u53ef\u80fd\u5b58\u5728\u5dee\u7570\uff0c\u5c0e\u81f4\u5c0d\u5404\u7a2e\u91cd\u91d1\u5c6c\u96e2\u5b50\u7684\u5438\u6536\u6548\u7387\u4e0d\u540c\u3002<\/p>\n

\"\u57162\uff1a\u6383\u63cf\u5f0f\u96fb\u5b50\u986f\u5fae\u93e1(Scanning
\u57162\uff1a\u6383\u63cf\u5f0f\u96fb\u5b50\u986f\u5fae\u93e1(Scanning electron microscope , SEM)\u4e0b\u7684\u6ce1\u7dbf\u7d50\u69cb[3]\u3002\u5de6\u5716\u70ba\u586b\u52a0\u5496\u5561\u6e23\u5f8c\u7684\u6ce1\u7dbf\uff0c\u53f3\u5716\u70ba\u672a\u6dfb\u52a0\u5496\u5561\u6e23\u524d\u7684\u6ce1\u7dbf<\/figcaption><\/figure>\u53c3\u8003\u8cc7\u6599\uff1a<\/p>\n
    \n
  1. Arvanitoyannis, I. S. and Varzakas, T. H., (2008). 11 - Vegetable Waste Management: Treatment Methods and Potential Uses of Treated Waste, In Food Science and Technology, Academic Press, Amsterdam, Pages 703-761, Waste Management for the Food Industries, ISBN 9780123736543, http:\/\/dx.doi.org\/10.1016\/B978-012373654-3.50014-6<\/a>.<\/li>\n
  2. Tokimoto, T., Kawasaki, N., Nakamura, T., Akutagawa, J., & Tanada, S. (2005). Removal of lead ions in drinking water by coffee grounds as vegetable biomass.Journal of Colloid and interface Science<\/em>, 281<\/em>(1), 56-61.<\/li>\n
  3. Chavan, A. A., Pinto, J., Liakos, I., Bayer, I. S., Lauciello, S., Athanassiou, A., & Fragouli, D. (2016). Spent Coffee Bioelastomeric Composite Foams for the Removal of Pb2+ and Hg2+ from Water. ACS Sustainable Chemistry & Engineering<\/em>.<\/li>\n
  4. Utomo, H. D., & Hunter, K. A. (2006). Adsorption of divalent copper, zinc, cadmium and lead ions from aqueous solution by waste tea and coffee adsorbents. Environmental technology<\/em>, 27<\/em>(1), 25-32.<\/li>\n<\/ol>\n

    Footproint:<\/p>\n

      \n
    1. 22 ppm\u925b\u96e2\u5b50\u300130 ppm\u6c5e\u96e2\u5b50\u300110 ppm\u9285\u96e2\u5b50\u300114 ppm\u92c1\u96e2\u5b50\u300112 ppm\u9382\u96e2\u5b50\u548c10 ppm\u9237\u96e2\u5b50<\/li>\n
    2. \uff23\uff1d\uff2f\u96d9\u9375\u7684\u80fd\u91cf\u5f9e532.62eV\u964d\u81f3531.84eV\uff0c\u800c\uff23\u2212\uff2f\u55ae\u9375\u7684\u9375\u7d50\u80fd\u91cf\u7dad\u6301\u65bc534.32eV<\/li>\n<\/ol>\n

       <\/p>\n

      \"\u52a0\u5165\u597d\u53cb\"<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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