{"id":61875,"date":"2017-01-22T06:30:15","date_gmt":"2017-01-21T22:30:15","guid":{"rendered":"http:\/\/www.cailiaoniu.com\/?p=61875"},"modified":"2017-08-04T19:23:28","modified_gmt":"2017-08-04T11:23:28","slug":"macromolecules-%ef%bc%9a%e5%9f%ba%e4%ba%8e%e5%8d%95%e5%ae%81%e9%85%b8%e7%9a%84%e8%b6%85%e5%88%86%e5%ad%90%e6%b0%b4%e5%87%9d%e8%83%b6%e7%9a%84%e5%bd%a2%e6%88%90","status":"publish","type":"post","link":"http:\/\/www.cailiaoniu.com\/?p=61875","title":{"rendered":"Macromolecules\u00a0\uff1a\u57fa\u4e8e\u5355\u5b81\u9178\u7684\u8d85\u5206\u5b50\u6c34\u51dd\u80f6\u7684\u5f62\u6210"},"content":{"rendered":"<p><strong>\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n<p>\u57fa\u4e8e\u5171\u4ef7\u952e\u76f8\u4e92\u4f5c\u7528\u7684\u8d85\u5206\u5b50\u6750\u6599\u5448\u73b0\u51fa\u8bb8\u591a\u4f18\u8d8a\u7684\u6027\u80fd\uff0c\u4f8b\u5982\u523a\u6fc0\u54cd\u5e94\u6027\uff0c\u81ea\u6108\u5408\u4ee5\u53ca\u5f62\u6001\u8bb0\u5fc6\u7b49\u6027\u80fd\uff0c\u8fd9\u4e9b\u6027\u80fd\u5bf9\u751f\u7269\u533b\u5b66\u5e94\u7528\u800c\u8a00\u6781\u4e3a\u91cd\u8981\u3002\u53ef\u63a7\u5730\u5c06\u9ad8\u5206\u5b50\u94fe\u4ea4\u8054\u52303D\u7f51\u7edc\u7ed3\u6784\u4e0a\u662f\u4e00\u79cd\u5f62\u6210\u8d85\u5206\u5b50\u51dd\u80f6\u7684\u901a\u7528\u65b9\u6cd5\uff0c\u8fd9\u79cd\u65b9\u6cd5\u9700\u8981\u805a\u5408\u7269\u5177\u6709\u80fd\u591f\u81ea\u7ec4\u88c5\u5230\u52a8\u6001\u4ea4\u8054\u5242\u4e0a\u7684\u57fa\u56e2\uff0c\u8fd9\u4e9b\u57fa\u56e2\u4e00\u822c\u662f\u56db\u91cd\u6c22\u952e\u5355\u5143\u3001\u805a\u7535\u89e3\u8d28\u5d4c\u6bb5\u7269\u4ee5\u53ca\u73af\u7cca\u7cbe\u57fa\u56e2\u3002\u4f46\u8fd9\u4e9b\u57fa\u56e2\u4e00\u822c\u4e0d\u5b58\u5728\u4e8e\u5927\u90e8\u5206\u7684\u6c34\u6eb6\u6027\u9ad8\u5206\u5b50\u4e2d\u3002\u56e0\u6b64\u9700\u8981\u534f\u529b\u5408\u4f5c\uff0c\u4f8b\u5982\u5c06\u6709\u7528\u7684\u90e8\u5206\u63a5\u679d\u5230\u805a\u5408\u7269\u94fe\u4e0a\u3002\u6700\u8fd1\uff0c\u5229\u7528\u91d1\u5c5e\u4e0e\u914d\u4f53\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u4ea4\u8054\u6765\u5f62\u6210\u51dd\u80f6\u5df2\u7ecf\u6210\u4e3a\u70ed\u70b9\u8bdd\u9898\u3002\u4f46\u662f\u8be5\u65b9\u6cd5\u4e2d\u63a5\u679d\u90e8\u5206\u4e3b\u8981\u4f9d\u8d56\u7cbe\u786e\u7684\u5316\u5b66\u7ed3\u6784\uff0c\u5408\u6210\u4ee5\u53ca\u7eaf\u5316\u6bd4\u8f83\u8017\u65f6\uff0c\u800c\u4e14\u4e00\u4e9b\u5408\u6210\u8bd5\u5242\u4e5f\u76f8\u5f53\u6602\u8d35\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u8d85\u5206\u5b50\u81ea\u4e3b\u88c5\u4f1a\u53d7\u5230\u6e29\u5ea6\u3001pH\u3001\u5316\u5b66\u952e\u5f3a\u5ea6\u7b49\u7684\u5f71\u54cd\u3002\u56e0\u6b64\uff0c\u5408\u6210\u7b80\u5355\u7684\u3001\u901a\u7528\u7684\u4ee5\u53ca\u4ef7\u5ec9\u7684\u8d85\u5206\u5b50\u6c34\u51dd\u80f6\u5177\u6709\u5f88\u5927\u5438\u5f15\u529b\u7684\u3002\u5355\u5b81\u9178\uff08TA\uff09\u662f\u4e00\u79cd\u5929\u7136\u7684\u591a\u915a\u7c7b\u5316\u5408\u7269\uff0c\u5177\u6709\u4e0d\u540c\u7684\u7ed3\u5408\u80fd\u529b\u3002TA\u80fd\u591f\u901a\u8fc7\u591a\u91cd\u76f8\u4e92\u4f5c\u7528\u5728\u591a\u7ed3\u5408\u4f4d\u70b9\u4e0e\u9ad8\u5206\u5b50\u590d\u5408\u6216\u8005\u662f\u4ea4\u8054\uff0c\u5e76\u4e14\u5b83\u8fd8\u80fd\u591f\u4e0e\u91d1\u5c5e\u914d\u4f4d\u5f62\u6210TA-\u91d1\u5c5e\u7684\u7f51\u7edc\u7ed3\u6784\u3002\u56e0\u6b64\u5355\u5b81\u9178\u5728\u51dd\u80f6\u5f62\u6210\u8fc7\u7a0b\u4e2d\u662f\u4e00\u79cd\u7406\u60f3\u7684\u51dd\u80f6\u7c98\u9644\u5355\u5143\u3002\u4f46\u662f\uff0c\u4ee5\u524d\u53ea\u62a5\u9053\u4e86\u901a\u8fc7\u5c42-\u5c42\u7ec4\u88c5\u7684\u57fa\u4e8eTA\u7684\u6c34\u51dd\u80f6\uff0c\u5c3d\u7ba1TA-\u5927\u5206\u5b50\u590d\u5408\u7269\u5df2\u7ecf\u7814\u7a76\u4e86\u5f88\u591a\u5e74\uff0c\u4f46\u662f\u76f4\u63a5\u5c06\u9ad8\u5206\u5b50\u6eb6\u6db2\u4ea4\u8054\u5230\u51dd\u80f6\u4e0a\u4ecd\u7136\u662f\u4e00\u4e2a\u6311\u6218\u3002<\/p>\n<p><strong>\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n<p>\u6700\u8fd1<strong>\u4e2d\u56fd\u79d1\u5b66\u9662\u5316\u5b66\u7814\u7a76\u6240\u5434\u5fb7\u6210\u7814\u7a76\u5458<\/strong>\u548c<strong>\u4e2d\u56fd\u4eba\u6c11\u5927\u5b66\u7684\u91d1\u671d\u971e\u6559\u6388<\/strong>\uff08<strong>\u5171\u540c\u901a\u8baf\u4f5c\u8005<\/strong>\uff09\u7b49\u4eba\u5728Macromolecules\u53d1\u8868\u4e86\u540d\u4e3a<a href=\"http:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acs.macromol.6b02106\" target=\"_blank\">Supramolecular Hydrogel Formation Based on Tannic Acid<\/a>\u7684\u6587\u7ae0\u3002\u7814\u7a76\u4eba\u5458\u5229\u7528\u5929\u7136\u5b58\u5728\u7684\u3001\u4ef7\u683c\u4fbf\u5b9c\u7684\u5355\u5b81\u9178\u4f5c\u4e3a\u4e00\u79cd\u6709\u6548\u7684\u51dd\u80f6\u7c98\u9644\u5355\u5143\uff0c\u5408\u6210\u4e86\u4e00\u7cfb\u5217\u5546\u4e1a\u53ef\u7528\u7684\u6c34\u6eb6\u6027\u9ad8\u5206\u5b50\u51dd\u80f6\u3002\u5355\u5b81\u9178\u5206\u5b50\u80fd\u591f\u901a\u8fc7\u6c22\u952e\u3001\u79bb\u5b50\u952e\u6765\u6293\u53d6\u9ad8\u5206\u5b50\u94fe\u5e76\u80fd\u5728\u94c1\u79bb\u5b50\u5b58\u5728\u7684\u60c5\u51b5\u4e0b\u901a\u8fc7\u914d\u4f4d\u952e\u6765\u5c06\u9ad8\u5206\u5b50\u94fe\u4ea4\u8054\u5728\u4e00\u8d77\u3002\u8fd9\u4e24\u79cd\u76f8\u4e92\u4f5c\u7528\u80fd\u591f\u901a\u8fc7\u8c03\u8282\u9ad8\u5206\u5b50\u4e0e\u5355\u5b81\u9178\uff0c\u5355\u5b81\u9178\u4e0e\u94c1\u79bb\u5b50\u7684\u8d28\u91cf\u6bd4\u6765\u5e73\u8861\uff0c\u8fd9\u4e5f\u662f\u5f62\u6210\u8d85\u5206\u5b50\u6c34\u51dd\u80f6\u7684\u5173\u952e\u70b9\u3002\u57fa\u4e8e\u5355\u5b81\u9178\u7684\u8d85\u5206\u5b50\u6c34\u51dd\u80f6\u663e\u793a\u51fa\u591a\u529f\u80fd\u6027\uff08\u529b\u5b66\u6027\u80fd\u53ef\u8c03\u6027\uff0c\u5feb\u901f\u81ea\u6108\u5408\u6027\u3001pH\u54cd\u5e94\u6027\u4ee5\u53ca\u6e05\u9664\u81ea\u7531\u57fa\u7684\u80fd\u529b\uff09\u3002<\/p>\n<p><strong>\u3010\u56fe\u6587\u7b80\u4ecb\u3011<\/strong><\/p>\n<p style=\"text-align: left;\"><strong>\u56fe1 \u5355\u5b81\u9178\u4ee5\u53ca\u5404\u79cd\u805a\u5408\u7269\u7684\u5316\u5b66\u7ed3\u6784<\/strong><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-61878\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/01\/1.gif\" alt=\"\" width=\"500\" height=\"251\" \/><\/p>\n<p>\u56fea-e\u5206\u522b\u4e3a\u5355\u5b81\u9178(TA)\u3001\u805a\u4e59\u70ef\u5421\u54af\u70f7\u916e\uff08PVP\uff09\u3001\u805a\u4e59\u4e8c\u9187(PEG)\u3001\u805a\u5bf9\u82ef\u4e59\u70ef\u78fa\u9178\u94a0(PSS)\u3001\u805a\u4e8c\u7532\u57fa\u4e8c\u70ef\u4e19\u57fa\u6c2f\u5316\u94f5(PDDA)\u7684\u5316\u5b66\u7ed3\u6784\u3002<\/p>\n<p><strong>\u56fe2 \u5355\u5b81\u9178\u3001\u9ad8\u5206\u5b50\u4ee5\u53ca\u9ad8\u5206\u5b50\/\u5355\u5b81\u9178\u6df7\u5408\u7269\u7684\u7ea2\u5916\u5149\u8c31\u56fe\u4ee5\u53ca\u9ad8\u65af\u66f2\u7ebf\u62df\u5408\u56fe<\/strong><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-61879\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/01\/2.gif\" alt=\"\" width=\"500\" height=\"270\" \/><\/p>\n<p>\u56fea\u4e3aPVP\/TA\u6df7\u5408\u4f53\u7cfb\u7684\u7ea2\u5916\u8c31\u56fe\u30021666cm<sup>-1<\/sup>\u5904\u7684\u5438\u6536\u5cf0\u4e3aPVP\u5206\u5b50\u4e2d\u9170\u80fa\u7684\u7fb0\u57fa\u7684\u4f38\u7f29\u632f\u52a8\u5cf0\uff0c\u5728\u6df7\u5408\u7269\u4e2d\uff0c\u8fd9\u4e2a\u5cf0\u7531\u4e8e-C=O\u4e0e-OH\u4e4b\u95f4\u7684\u6c22\u952e\u4f5c\u7528\u800c\u5411\u8f83\u4f4e\u6ce2\u6570\uff081660cm<sup>-1<\/sup>\uff09\u79fb\u52a8\uff0c\u6b64\u5916\uff0c\u5355\u5b81\u9178\u7684\u7fb0\u57fa\u7684\u4f38\u7f29\u632f\u52a8\u4ece1713cm<sup>-1<\/sup>\u79fb\u52a8\u52301725cm<sup>-1<\/sup>\uff08PVP\/TA\u6df7\u5408\u7269\uff09\uff0c\u8bf4\u660e\u7fb0\u57fa\u7684\u632f\u52a8\u6d3b\u5316\u80fd\u7531\u4e8e\u7fb0\u57fa\u4e0e\u4f9b\u6c22\u5242\u7684\u76f8\u4e92\u4f5c\u7528\u800c\u53d7\u5230\u4e86\u5f71\u54cd\u3002<\/p>\n<p>\u56feb\u4e3aPEG\/TA\u6df7\u5408\u4f53\u7cfb\u7684\u7ea2\u5916\u8c31\u56fe\u30023436cm<sup>-1<\/sup>\u5904\u7684\u81ea\u7531\u7f9f\u57fa\u7684\u5f3a\u5ea6\u968f\u77403436cm<sup>-1<\/sup>\u5904\u6c22\u952e\u7f9f\u57fa\u7684\u589e\u5f3a\u800c\u4e0b\u964d\u3002\u5355\u5b81\u9178\u7684\u7fb0\u57fa\u7684\u4f38\u7f29\u632f\u52a8\u4ece1713cm<sup>-1<\/sup>\u79fb\u52a8\u52301725cm<sup>-1<\/sup>\uff08PEG\/TA\u6df7\u5408\u7269\uff09\uff0c\u8fd9\u548cPVP\/TA\u4f53\u7cfb\u7c7b\u4f3c\u3002<\/p>\n<p>\u56fec\u4e3aPSS\/TA\u6df7\u5408\u4f53\u7cfb\u7684\u7ea2\u5916\u8c31\u56fe\u30021042cm<sup>-1<\/sup>\u548c1010cm<sup>-1<\/sup>\u5904\u7684\u5cf0\u4e3a\u786b\u9178\u57fa\u56e2\u7684\u7279\u5f81\u5cf0\uff0c\u800c\u5728\u590d\u5408\u7269\u4e2d\uff0c\u8fd9\u4e24\u4e2a\u5cf0\u7531\u4e8e-S=O\u548c\u7f9f\u57fa\u4e4b\u95f4\u7684\u6c22\u952e\u4f5c\u7528\u5206\u522b\u504f\u79fb\u5230\u8f83\u4f4e\u6ce2\u65701037 cm<sup>-1<\/sup>\u548c1008cm<sup>-1<\/sup>\u5904\u3002<\/p>\n<p><strong>\u56fe3 \u9ad8\u5206\u5b50-PA\u6df7\u5408\u7269\u7684\u76f8\u56fe<\/strong><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-61880\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/01\/3.gif\" alt=\"\" width=\"500\" height=\"387\" \/><\/p>\n<p>\u56fe3a\u4e3aPVP\/TA\u6df7\u5408\u4f53\u7cfb\u7684\u76f8\u56fe\uff0c\u56fe\u4e2d\u663e\u793aPVP\u6d53\u5ea6\u5c0f\u4e8e150mg\u2219mL<sup>-1<\/sup>\uff0c\u51dd\u805a\u4f5c\u7528\u53d1\u751f\u5728\u8f83\u4f4eTA\/PVP\u6d53\u5ea6\u6bd4\u4f8b\uff08\uff1c0.03\uff09\uff0c\u4f46\u662f\uff0c\u5f53PVP\u6d53\u5ea6\u5927\u4e8e150mg\u2219mL<sup>-1<\/sup>\uff0c\u51dd\u805a\u70b9\u5904TA\/PVP\u7684\u8d28\u91cf\u6bd4\u9ad8\u8fbe0.2\u3002<\/p>\n<p>\u56fe3b\u4e3aPEG\/TA\u6df7\u5408\u4f53\u7cfb\u7684\u76f8\u56fe\u3002PEG\/TA\u6df7\u5408\u4f53\u7cfb\u4e2d\u7684\u51dd\u805a\u4f5c\u7528\u4e3b\u8981\u53d6\u51b3\u4e8ePEG\u7684\u6d53\u5ea6\uff0c\u968f\u7740PEG\u7684\u6d53\u5ea6\u589e\u52a0\uff0c\u51dd\u805a\u4f5c\u7528\u5f80\u5f80\u53d1\u751f\u5728\u8f83\u9ad8\u7684TA\/PEG\u8d28\u91cf\u6bd4\u3002<\/p>\n<p>\u56fe3c\u4e3aPSS\/TA\u6df7\u5408\u4f53\u7cfb\u7684\u76f8\u56fe\u3002PSS\/TA\u6df7\u5408\u4f53\u7cfb\u4e2d\u5373\u4f7fTA\/PSS\u7684\u8d28\u91cf\u6bd4\u9ad8\u8fbe2\u65f6\u4e5f\u6ca1\u6709\u68c0\u6d4b\u5230\u51dd\u805a\u4f5c\u7528\u3002<\/p>\n<p>\u56fe3d\u4e3aPDDA\/TA\u6df7\u5408\u4f53\u7cfb\u7684\u76f8\u56fe\u3002PSS\/TA\u6df7\u5408\u4f53\u7cfb\u4e2d\u7684\u51dd\u805a\u4f5c\u7528\u53d1\u751f\u5728TA\/PDDA\u8d28\u91cf\u6bd4\u57280.7-1\u4e4b\u95f4\u3002<\/p>\n<p><strong>\u56fe4 \u4e0d\u540cPH\u6761\u4ef6\u4e0b\u7684\u9ad8\u5206\u5b50\u6c34\u6eb6\u6db2\u4ee5\u53ca\u9ad8\u5206\u5b50\/\u5355\u5b81\u9178\u6df7\u5408\u7269\u7684\u7c98\u5ea6\u4ee5\u53ca\u6d41\u53d8\u884c\u4e3a<\/strong><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-61881\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/01\/4.gif\" alt=\"\" width=\"500\" height=\"161\" \/><\/p>\n<p>\u56fe4a\u4e3a\u4e0d\u540cPH\u6761\u4ef6\u4e0b\u7684\u9ad8\u5206\u5b50\u6c34\u6eb6\u6db2\u4ee5\u53ca\u9ad8\u5206\u5b50\/\u5355\u5b81\u9178\u6df7\u5408\u7269\u7684\u7c98\u5ea6\uff0c\u56fe\u4e2d\u663e\u793a\u9ad8\u5206\u5b50\u4eb2\u6c34\u6eb6\u6db2\u7684\u7c98\u5ea6\u4e0d\u53d7PH\u503c\u53d8\u5316\u7684\u5f71\u54cd\uff0c\u800c\u5f15\u5165TA\u4e4b\u540e\uff0c\u9ad8\u5206\u5b50\/TA\u6df7\u5408\u4f53\u7cfb\u7684\u7c98\u5ea6\u7531\u4e8e\u5f3a\u7684\u6c22\u952e\u4f5c\u7528\u800c\u663e\u8457\u589e\u52a0\u3002\u5bf9\u4e8e\u542b\u6709\u6c22\u952e\u7684\u9ad8\u5206\u5b50(PVP, PEG, PSS)\/TA\u6df7\u5408\u4f53\u7cfb\u6765\u8bf4\uff0c\u4e2d\u6027\u6761\u4ef6\u4e0b\u7684\u7c98\u5ea6\u8981\u6bd4\u9178\u6027\u6761\u4ef6\u4e0b\u7684\u7c98\u5ea6\u8981\u5c0f\uff0c\u4f46\u662f\u4ecd\u6bd4\u7eaf\u9ad8\u5206\u5b50\u6eb6\u6db2\u7684\u7c98\u5ea6\u8981\u5927\u3002\u4f46\u662f\u5bf9\u4e8e\u79bb\u5b50\u7c7b\u578b\u7684PDDA\/TA\u800c\u8a00\uff0cPH\u7684\u53d8\u5316\u80fd\u591f\u4f7fPDDA\/TA\u6eb6\u6db2\u8f6c\u53d8\u4e3a\u6c34\u51dd\u80f6\uff0c\u51dd\u80f6\u5f80\u5f80\u5728pH\u63a5\u8fd14\u65f6\u5f62\u6210\u3002<\/p>\n<p>\u56fe4b\u5c55\u793a\u4e86\u4e0d\u540cPH\u6761\u4ef6\u4e0b\u7684PDDA150\/TA30\u6c34\u51dd\u80f6\u7684\u6d41\u53d8\u884c\u4e3a\u3002\u8be5\u6c34\u51dd\u80f6\u7684\u50a8\u80fd\u6a21\u91cf\u63a5\u8fd11000Pa\uff0c\u800c\u635f\u8017\u6a21\u91cf\u5728150Pa\u5de6\u53f3\uff0c\u5e76\u4e14\u5176\u50a8\u80fd\u6a21\u91cf\u548c\u635f\u8017\u6a21\u91cf\u5747\u4e0e\u9891\u7387\u65e0\u5173\uff0c\u8bf4\u660e\u8be5\u51dd\u80f6\u5df2\u7ecf\u7a33\u5b9a\u7684\u5f62\u6210\u3002<\/p>\n<p><strong>\u56fe5 \u5355\u5b81\u9178\uff0c\u9ad8\u5206\u5b50\u4ee5\u53ca\u9ad8\u5206\u5b50\/\u5355\u5b81\u9178\/Fe<sup>3+<\/sup>\u6c34\u51dd\u80f6\u7684\u62c9\u66fc\u5149\u8c31\u56fe<\/strong><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-61882\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/01\/5.gif\" alt=\"\" width=\"500\" height=\"351\" \/><\/p>\n<p>\u56fe5\u4e2d593cm<sup>-1<\/sup>\uff0c15353cm<sup>-1<\/sup>\u4ee5\u53ca1487cm<sup>-1<\/sup>\u5904\u7684\u5438\u6536\u5cf0\u5bf9\u5e94\u4e8eFe<sup>3+<\/sup>\u4e0e\u90bb\u82ef\u4e8c\u915a\u4e4b\u95f4\u7684\u87af\u5408\u4f5c\u7528\u3002<\/p>\n<p><strong>\u56fe6 \u9ad8\u5206\u5b50\/\u5355\u5b81\u9178\/Fe<sup>3+<\/sup>\u6df7\u5408\u4f53\u7cfb\u7684\u76f8\u56fe<\/strong><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-61883\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/01\/6.gif\" alt=\"\" width=\"500\" height=\"381\" \/><\/p>\n<p>\u56fea-d\u5206\u522b\u4e3aPVP\/TA\/Fe<sup>3+<\/sup>\u3001PEG\/TA\/Fe<sup>3+<\/sup>\u3001PSS\/TA\/Fe<sup>3+<\/sup> \u4ee5\u53caPDDA\/TA\/Fe<sup>3+<\/sup>\u6df7\u5408\u4f53\u7cfb\u7684\u76f8\u56fe\u3002\u4ece\u56fe\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u56fa\u5b9aTA\u4e0eFe<sup>3+<\/sup>\u6469\u5c14\u6bd4\u4e3a3:5\u65f6\uff0cPEG\uff0cPSS\u4ee5\u53caPDDA\u5bf9\u4e8e\u51dd\u80f6\u7684\u5f62\u6210\u7684\u6d53\u5ea6\u8303\u56f4\u8f83\u5927\uff0c\u800cPVP\u7684\u6d53\u5ea6\u8303\u56f4\u76f8\u5bf9\u800c\u8a00\u8f83\u7a84\u3002\u5728\u9ad8\u5206\u5b50\/\u5355\u5b81\u9178\u6df7\u5408\u4f53\u7cfb\u4e2d\uff0cPVP\u3001PEG\u3001PDDA\u7684\u51dd\u80f6\u6d53\u5ea6\u5206\u522b\u4e3a200 mg\u2219mL<sup>-1<\/sup>\u3001600 mg\u2219mL<sup>-1<\/sup>\u4ee5\u53ca50mg\u2219mL<sup>-1<\/sup>\uff0c\u5728\u51dd\u80f6\u70b9\u6d53\u5ea6\u4ee5\u4e0b\uff0c\u9ad8\u5206\u5b50\u94fe\u7684\u6570\u91cf\u4e0d\u8db3\u4ee5\u5f62\u6210\u8fde\u7eed\u7684\u7f51\u7edc\u7ed3\u6784\u5373\u4f7f\u5355\u5b81\u9178\u5728\u8f83\u9ad8\u7684\u6d53\u5ea6\u4e0b\u3002<\/p>\n<p><strong>\u56fe7 \u5728\u4e0d\u540c TA\/Fe<sup>3+<\/sup>\u6469\u5c14\u6bd4\u4e0b\uff0c\u56db\u79cd\u9ad8\u5206\u5b50\/TA\/Fe<sup>3+<\/sup>\u6df7\u5408\u4f53\u7cfb\u7684\u51dd\u80f6\u8fb9\u754c<\/strong><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-61884\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/01\/7.gif\" alt=\"\" width=\"500\" height=\"392\" \/><\/p>\n<p>\u4ece\u56fe\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u968f\u7740TA\/Fe<sup>3+<\/sup>\u6469\u5c14\u6bd4\u589e\u52a0\uff0c\u56db\u79cd\u9ad8\u5206\u5b50\u7684\u51dd\u80f6\u8fb9\u754c\u4e5f\u4e0a\u5347\u3002\u5f53\u9ad8\u5206\u5b50\u6d53\u5ea6\u4e00\u5b9a\u65f6\uff0c\u964d\u4f4eFe<sup>3+<\/sup>\u7684\u91cf\u5c06\u4f1a\u5bfc\u81f4\u7f14\u5408\u5ea6\u4e0b\u964d\uff0c\u76f8\u5e94\u7684\u9700\u8981\u66f4\u9ad8\u7684\u5355\u5b81\u9178\u6d53\u5ea6\u53bb\u63d0\u4f9b\u8db3\u591f\u7684\u4ea4\u8054\u5bc6\u5ea6\u6765\u5f62\u6210\u51dd\u80f6\u3002<\/p>\n<p><strong>\u56fe8 PVP\/TA\/Fe<sup>3+<\/sup>\u6df7\u5408\u4f53\u7cfb\u5728\u4e0d\u540c\u5355\u5b81\u9178\u548cFe<sup>3+<\/sup>\u6d53\u5ea6\u4e0b\u7684\u51dd\u80f6\u8fb9\u754c<\/strong><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-61885\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/01\/8.gif\" alt=\"\" width=\"500\" height=\"258\" \/><\/p>\n<p>\u5728\u51dd\u80f6\u8fb9\u754c\uff0c\u5355\u5b81\u9178\u6d53\u5ea6\u4e0eFe<sup>3+<\/sup>\u6210\u53cd\u6bd4\uff0c\u51dd\u80f6\u8fb9\u754c\u7528y=Ax<sup>-1<\/sup>\u62df\u5408\uff0c\u5bf9\u4e8e\u56fea\u4e2dPVP300\/TA\/Fe<sup>3+<\/sup>\u6df7\u5408\u4f53\u7cfb\u800c\u8a00\uff0cA=263\uff0cR<sup>2<\/sup>=0.695; \u56feb\u4e2dPVP400\/TA\/Fe<sup>3+<\/sup>\u6df7\u5408\u4f53\u7cfb\u800c\u8a00\uff0cA=264\uff0cR<sup>2<\/sup>=0.984\u3002<\/p>\n<p><strong>\u56fe9 \u57fa\u4e8e\u5355\u5b81\u9178\u7684\u8d85\u5206\u5b50\u6c34\u51dd\u80f6\u7684\u529b\u5b66\u6027\u80fd<\/strong><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-61886\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/01\/9.gif\" alt=\"\" width=\"500\" height=\"394\" \/><\/p>\n<p>\u56fea\u548cc\u5206\u522b\u4e3aPVP400\/TA25\uff083:5\uff09\u6df7\u5408\u4f53\u7cfb\u7684\u50a8\u80fd\u6a21\u91cf\u548c\u635f\u8017\u6a21\u91cf\uff0c\u5728\u8f83\u4f4e\u9891\u7387\u4e0b\uff0c\u635f\u8017\u6a21\u91cf\u660e\u663e\u5927\u4e8e\u50a8\u80fd\u6a21\u91cf\uff0c\u8be5\u6df7\u5408\u4f53\u7cfb\u8868\u73b0\u51fa\u6db2\u4f53\u7684\u6027\u8d28\uff0c\u5728\u8f83\u9ad8\u9891\u7387\u4e0b\uff0c\u50a8\u80fd\u6a21\u91cf\u5927\u4e8e\u635f\u8017\u6a21\u91cf\uff0c\u5176\u53c8\u8868\u73b0\u51fa\u51dd\u80f6\u7684\u6027\u8d28\u3002<\/p>\n<p>\u56feb\u548cd\u5206\u522b\u4e3aPDDA150\/TA3\uff083:5\uff09\u6df7\u5408\u4f53\u7cfb\u7684\u50a8\u5b58\u6a21\u91cf\u548c\u635f\u8017\u6a21\u91cf\u3002\u4ece\u56fe\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u8be5\u4f53\u7cfb\u7684\u50a8\u5b58\u6a21\u91cf\u548c\u635f\u8017\u6a21\u91cf\u5747\u5c0f\u4e8e100Pa\uff0c\u8fd9\u53ef\u80fd\u662f\u4ea4\u8054\u70b9\u6570\u91cf\u5c11\u9020\u6210\u7684\u3002\u4f46\u662f\u5728\u6d4b\u8bd5\u9891\u7387\u8303\u56f4\u5185\u50a8\u5b58\u6a21\u91cf\u8981\u5927\u4e8e\u635f\u8017\u6a21\u91cf\uff0c\u589e\u52a0\u5355\u5b81\u9178\u7684\u91cf\u5c06\u4f1a\u4f7f\u4ea4\u8054\u5bc6\u5ea6\u589e\u52a0\u3002<\/p>\n<p><strong>\u56fe10 \u9ad8\u5206\u5b50\/\u5355\u5b81\u9178\u6df7\u5408\u4f53\u7cfb\u7684\u50a8\u80fd\u6a21\u91cf\u968fTA\/Fe<sup>3+<\/sup>\u6469\u5c14\u6bd4\u53d8\u5316\u800c\u53d8\u5316\u7684\u5173\u7cfb\u56fe<\/strong><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-61887\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/01\/10.gif\" alt=\"\" width=\"500\" height=\"466\" \/><\/p>\n<p>\u56fea\u4e3a\u9ad8\u5206\u5b50\/\u5355\u5b81\u9178\u6df7\u5408\u4f53\u7cfb\u7684\u50a8\u5b58\u6a21\u91cf\u968fTA\/Fe3+\u6469\u5c14\u6bd4\u53d8\u5316\u800c\u53d8\u5316\u7684\u5173\u7cfb\u56fe\u3002\u5728\u89d2\u9891\u7387\u4e3a35rad\/s\u65f6\uff0c\u56fa\u5b9a\u9ad8\u5206\u5b50\/\u5355\u5b81\u9178\u7684\u6469\u5c14\u6bd4\uff0c\u968f\u7740Fe<sup>3+<\/sup>\u6570\u91cf\u7684\u589e\u52a0\uff0c\u6c22\u952e\u4ee5\u53ca\u79bb\u5b50\u952e\u7c7b\u578b\u7684\u6c34\u51dd\u80f6\u7684\u50a8\u5b58\u6a21\u91cf\u5148\u589e\u52a0\u540e\u964d\u4f4e\u3002\u5728TA\u4e0eFe<sup>3+<\/sup>\u6469\u5c14\u6bd4\u4e3a3\uff1a5\u65f6\uff0c\u50a8\u5b58\u6a21\u91cf\u8fbe\u5230\u6700\u5927\u503c\u3002\u56feb\u9610\u660e\u4e86\u6c34\u51dd\u80f6\u5728TA\/Fe<sup>3+<\/sup>\u6469\u5c14\u6bd4\u4e3a3:5\u4ee5\u53ca3:8\u65f6\u7684\u76f8\u4e92\u4f5c\u7528\u53d8\u5316\uff0c\u4ece\u56fe\u4e2d\u53ef\u4ee5\u770b\u51fa\uff0c\u589e\u52a0Fe<sup>3+<\/sup>\u7684\u542b\u91cf\u5c06\u4f1a\u5bfc\u81f4\u9ad8\u5206\u5b50\u4e0e\u5355\u5b81\u9178\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u88ab\u7834\u574f\u3002<\/p>\n<p><strong>\u56fe11 \u9ad8\u5206\u5b50\/\u5355\u5b81\u9178\u6c34\u51dd\u80f6\u81ea\u6108\u5408\u884c\u4e3a\u8868\u5f81<\/strong><\/p>\n<p style=\"text-align: center;\"><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter size-full wp-image-61888\" src=\"http:\/\/www.cailiaoniu.com\/wp-content\/uploads\/2017\/01\/11.gif\" alt=\"\" width=\"500\" height=\"201\" \/><\/p>\n<p>\u56fea\u548cb\u5206\u522b \u4e3aPVP400TA40(3:5) \u548cPDDA150TA30(3:5)\u5728\u8fde\u7eed\u5e94\u53d8\u626b\u63cf\u6761\u4ef6\u4e0b\u7684\u50a8\u80fd\u6a21\u91cf\u548c\u635f\u8017\u6a21\u91cf\u3002\u56fe\u4e2d\u663e\u793aPVP \u548c PDDA\u6c34\u51dd\u80f6\u7684\u6eb6\u80f6-\u51dd\u80f6\u8f6c\u53d8\u662f\u4e00\u4e2a\u53ef\u9006\u8fc7\u7a0b\uff0c\u5e76\u4e14\u6eb6\u80f6\u53ef\u4ee5\u5feb\u901f\u5730\u6062\u590d\u5230\u539f\u6765\u7684\u6a21\u91cf\u3002<\/p>\n<p><strong>\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n<p>\u7814\u7a76\u8005\u62a5\u9053\u4e86\u4e00\u79cd\u7b80\u5355\u7684\u65b9\u6cd5\u901a\u8fc7\u5229\u7528\u5355\u5b81\u9178\u7684\u4e0d\u540c\u76f8\u4e92\u4f5c\u7528\u6a21\u5f0f\u5c06\u5546\u4e1a\u53ef\u7528\u7684\u9ad8\u5206\u5b50\uff08\u542b\u6709-N-\u4ee5\u53ca-O-\uff09\u4ea4\u8054\u5230\u8d85\u5206\u5b50\u6c34\u51dd\u80f6\u4e2d\u3002\u5355\u5b81\u9178\u9996\u5148\u901a\u8fc7\u6c22\u952e\u6216\u8005\u79bb\u5b50\u952e\u5f62\u6210\u52a8\u6001\u90e8\u5206\uff0c\u7136\u540e\u5728\u901a\u8fc7Fe<sup>3+<\/sup>\u7684\u914d\u4f4d\u952e\u5c06\u8fd9\u4e9b\u9ad8\u5206\u5b50\u4ea4\u8054\u5230\u7f51\u7edc\u7ed3\u6784\u4e0a\uff0c\u4ece\u800c\u5f62\u6210\u8d85\u5206\u5b50\u6c34\u51dd\u80f6\u3002\u534f\u8c03\u4e09\u79cd\u7ec4\u5206\uff08\u9ad8\u5206\u5b50\/TA\uff0cTA\/Fe<sup>3+<\/sup>\uff09\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u662f\u5f62\u6210\u8d85\u5206\u5b50\u6c34\u51dd\u80f6\u7684\u5173\u952e\u3002\u83b7\u5f97\u7684\u6c34\u51dd\u80f6\u7684\u529b\u5b66\u6027\u80fd\u4e5f\u80fd\u901a\u8fc7\u534f\u8c03\u76f8\u4e92\u4f5c\u7528\u6765\u8c03\u8282\u3002\u9664\u6b64\u4e4b\u5916\uff0c\u8d85\u5206\u5b50\u6c34\u51dd\u80f6\u5177\u5907pH\u54cd\u5e94\u6027\u3001\u529b\u5b66\u6027\u80fd\u53ef\u8c03\u6027\uff0c\u5feb\u901f\u81ea\u6108\u5408\u6027\u80fd\u4ee5\u53ca\u81ea\u7531\u57fa\u6e05\u9664\u7684\u80fd\u529b\uff0c\u8fd9\u4e9b\u6027\u80fd\u5728\u5c06\u6765\u5177\u6709\u5f88\u5927\u7684\u6f5c\u5728\u5e94\u7528\u4ef7\u503c\u3002<\/p>\n<p><strong>\u3010\u4f5c\u8005\u7b80\u4ecb\u3011<\/strong><\/p>\n<p><strong><span style=\"color: #3366ff;\">\u5434\u5fb7\u6210<\/span><\/strong>\u6559\u6388\uff0c2002\u5e741\u6708\u81f32006\u5e741\u6708\u671f\u95f4\u5728\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66\u653b\u8bfb\u535a\u58eb\u5b66\u4f4d\u30022011\u5e74\u5728\u4e2d\u56fd\u79d1\u5b66\u9662\u5316\u5b66\u7814\u7a76\u6240\u62c5\u4efb\u535a\u58eb\u751f\u5bfc\u5e08\u3002\u4e3b\u8981\u7814\u7a76\u7684\u65b9\u5411\u662f\u751f\u7269\u76f8\u5bb9\u548c\u751f\u7269\u53ef\u964d\u89e3\u9ad8\u5206\u5206\u5b50\u6750\u6599\uff0c\u667a\u80fd\u9ad8\u5206\u5b50\u6750\u6599\u4ee5\u53ca\u529f\u80fd\u9ad8\u5206\u5b50\u53ca\u5176\u590d\u5408\u6750\u6599\u7684\u8bbe\u8ba1\u3001\u5408\u6210\u3001\u8868\u5f81\u3001\u6027\u80fd\u53ca\u5e94\u7528\u3002<\/p>\n<p><strong><span style=\"color: #3366ff;\">\u91d1\u671d\u971e<\/span><\/strong>\u6559\u6388\uff0c\u4e2d\u56fd\u4eba\u6c11\u5927\u5b66\u5316\u5b66\u7cfb\u6559\u6388\u3002\u5317\u4eac\u5927\u5b66\u5316\u5b66\u7cfb\u7406\u5b66\u5b66\u58eb\uff0c\u65b0\u52a0\u5761\u56fd\u7acb\u5927\u5b66\u5316\u5b66\u7cfb\u535a\u58eb\uff1b\u97e9\u56fd\u9996\u5c14\u5927\u5b66\u7269\u7406\u7cfb\u535a\u58eb\u540e\u3002\u4e3b\u8981\u7814\u7a76\u9650\u57df\u6761\u4ef6\u4e0b\u805a\u5408\u7269\u7eb3\u7c73\u7ed3\u6784\u7684\u5236\u5907\u3001\u6027\u8d28\u4e0e\u529f\u80fd\u548c\u78b3\u7eb3\u7c73\u6750\u6599\u4e0e\u805a\u5408\u7269\u7684\u590d\u5408\u6750\u6599\u7684\u751f\u7269\u533b\u5b66\u5e94\u7528\u3002<\/p>\n<p><strong>\u6587\u732e\u94fe\u63a5\uff1a<\/strong> <a href=\"http:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acs.macromol.6b02106\" target=\"_blank\">http:\/\/pubs.acs.org\/doi\/abs\/10.1021\/acs.macromol.6b021<\/a> (Macromolecules\uff0c2016\uff0cDOI: 10.1021\/acs.macromol.6b02106)<\/p>\n<p>\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u9ad8\u5206\u5b50\u6750\u6599\u5c0f\u7ec4\u5468\u5c0f\u51e4\u6574\u7406\u7f16\u8bd1\uff0c\u6750\u6599\u725b\u7f16\u8f91\u6574\u7406\u3002<\/p>\n<p>\u6750\u6599\u725b\u7f51\u4e13\u6ce8\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u53ca\u884c\u4e1a\u8fdb\u5c55,\u5982\u679c\u60a8\u5bf9\u4e8e\u8ddf\u8e2a\u6750\u6599\u9886\u57df\u79d1\u6280\u8fdb\u5c55,\u89e3\u8bfb\u9ad8\u6c34\u5e73\u6587\u7ae0\u6216\u662f\u8bc4\u8ff0\u884c\u4e1a\u6709\u5174\u8da3,<a href=\"http:\/\/www.cailiaoniu.com\/25127.html\" target=\"_blank\">\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002\u5982\u679c\u4f60\u5bf9\u9ad8\u5206\u5b50\u6750\u6599\u611f\u5174\u8da3,\u613f\u610f\u4e0e\u9ad8\u5206\u5b50\u9886\u57df\u4eba\u624d\u4ea4\u6d41,\u8bf7\u52a0\u5165\u6750\u6599\u4eba\u9ad8\u5206\u5b50\u4ea4\u6d41\u7fa4(QQ \u7fa4:298064863) \u3002<\/p>\n<p>\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c<a href=\"http:\/\/www.ceshigu.com\" target=\"_blank\">\u4e0a\u6d4b\u8bd5\u8c37<\/a>\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u3010\u5f15\u8a00\u3011 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