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alcohol) Hydrogels with Broad-Range Tunable Mechanical Properties via the Hofmeister Effect\u201d<\/strong>\u53d1\u5e03\u5728\u56fd\u9645\u8457\u540d\u671f\u520aAdvanced Materials<\/strong>\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u89e3\u8bfb\u3011<\/strong><\/p>\n \u56fe\u4e00\u3001\u4e0d\u540c\u79bb\u5b50\u5904\u7406\u7684PVA\u805a\u5408\u7269\u94fe\u7684\u805a\u96c6\u72b6\u6001\u793a\u610f\u56fe<\/strong> b\uff09\u7531\u4e8e\u76d0\u6790\u6548\u5e94\uff0c\u79bb\u5b50\u5728PVA\u805a\u5408\u7269\u94fe\u4e4b\u95f4\u5f62\u6210\u6c22\u952e\uff1b<\/p>\n c\uff09\u7531\u4e8e\u76d0\u6eb6\u6548\u5e94\uff0c\u79bb\u5b50\u8bf1\u5bfc\u7684PVA\u805a\u5408\u7269\u94fe\u4e4b\u95f4\u7684\u6c22\u952e\u65ad\u88c2\uff1b<\/p>\n d-e\uff09\u7531\u4e0d\u540c\u6d53\u5ea6\u7684\u4e0d\u540c\u79bb\u5b50\u8bf1\u5bfc\u7684PVA\u6210\u80f6\u72b6\u6001\u7684\u603b\u7ed3\u3002<\/p>\n \u56fe\u4e8c\u3001\u5404\u79cd\u79bb\u5b50\u53ef\u8c03\u8282PVA\u6c34\u51dd\u80f6\u7684\u529b\u5b66\u6027\u80fd<\/strong> 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CaCl2<\/sub>\u5904\u7406\u8fc7\u7684\u67d4\u8f6fPVA\u6c34\u51dd\u80f6\uff0c\u4e0d\u80fd\u63d2\u5165\u76f8\u540c\u7684\u4eff\u4eba\u8111\u7ec4\u7ec7\u7684\u4f4e\u6a21\u91cf\u6c34\u51dd\u80f6\u4e2d\uff1b<\/p>\n c\uff09\u5c06\u63d2\u6709\u6c34\u51dd\u80f6\u63a2\u9488\u7684\u4eff\u4eba\u8111\u7ec4\u7ec7\u4f4e\u6a21\u91cf\u6c34\u51dd\u80f6\u6d78\u51652 M Fe(NO3<\/sub>)3<\/sub>\u6eb6\u6db2\u4e2d\u539f\u4f4d\u8f6f\u5316\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u901a\u8fc7\u51b7\u51bb\u6d78\u6ce1\u6cd5\uff0c\u53d1\u73b0\u4e86\u79bb\u5b50\u5bf9PVA\u51dd\u80f6\u5316\u7684\u7279\u5f02\u6027\u4f5c\u7528\u3002\u4e0d\u540c\u79bb\u5b50\u5bf9PVA\u7684\u51dd\u80f6\u5316\u548c\u529b\u5b66\u6027\u80fd\u63d0\u9ad8\u7684\u80fd\u529b\u9075\u5faa\u4ee5\u4e0b\u987a\u5e8f\uff1a\u9634\u79bb\u5b50\u4e3aSO4<\/sub>2-<\/sup>> CO3<\/sub>2-<\/sup>> Ac–<\/sup>> Cl–<\/sup>> NO3<\/sub>–<\/sup>> I–<\/sup>\uff1b\u9633\u79bb\u5b50\u4e3aK+<\/sup>> Na+<\/sup> \u2248 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MJ\/m3<\/sup>\u3001\u4f38\u957f\u7387\u4ece300\u00b1100\uff05\u6539\u53d8\u81f32100\u00b1300\uff05\u3002\u6b64\u5916\uff0c\u8be5\u8c03\u63a7\u51dd\u80f6\u529b\u5b66\u6027\u80fd\u7684\u65b9\u6cd5\u53ef\u7528\u4e8e\u660e\u80f6\u7b49\u5176\u4ed6\u9ad8\u5206\u5b50\u6750\u6599\u3002\u867d\u7136\u672c\u6587\u4e2d\u4f7f\u7528\u7684\u76d0\u6d53\u5ea6\u9ad8\u4e8e\u4eba\u4f53\u4e2d\u7684\u76d0\u6d53\u5ea6\uff0c\u4f46\u662f\u901a\u8fc7\u4f18\u5316\uff0c\u53ef\u4ee5\u8fdb\u4e00\u6b65\u63d0\u9ad8\u5176\u5b9e\u7528\u6027\u3002\u540c\u65f6\uff0c\u7528\u4e8e\u5236\u9020\u6c34\u51dd\u80f6\u7684\u79bb\u5b50\u4ec5\u7528\u4e8e\u805a\u5408\u7269\u94fe\u7684\u805a\u96c6\u548c\u7ed3\u6784\u7684\u5f62\u6210\uff0c\u800c\u4e0d\u5145\u5f53\u6c34\u51dd\u80f6\u7684\u7ec4\u5206\u3002\u56e0\u6b64\uff0c\u5728\u79bb\u5b50\u6eb6\u6db2\u4e2d\u6d78\u6ce1\u5904\u7406\u5e76\u5c06\u5176\u5b8c\u5168\u6d17\u51c0\u540e\uff0c\u6700\u7ec8\u7684\u65e0\u79bb\u5b50PVA\u6c34\u51dd\u80f6\u53ef\u4ee5\u5f88\u597d\u5730\u4fdd\u6301\u5176\u6027\u80fd\u548c\u975e\u5e38\u7406\u60f3\u7684\u751f\u7269\u76f8\u5bb9\u6027\uff0c\u800c\u4e0d\u4f1a\u53d7\u5230\u5236\u5907\u6c34\u51dd\u80f6\u65f6\u4f7f\u7528\u7684\u6f5c\u5728\u6709\u5bb3\u79bb\u5b50\u7684\u5f71\u54cd\u3002\u901a\u8fc7\u8fd9\u79cd\u7b80\u4fbf\u7684\u65b9\u6cd5\u4ee5\u53ca\u51fa\u8272\u7684\u539f\u4f4d\u5927\u8303\u56f4\u529b\u5b66\u6027\u80fd\u7684\u53ef\u8c03\u6027\uff0cPVA\u6c34\u51dd\u80f6\u7684\u5e94\u7528\u5f97\u5230\u4e86\u5e7f\u6cdb\u7684\u62d3\u5c55\uff0c\u5c06\u6765\u53ef\u6ee1\u8db3\u4ece\u751f\u7269\u533b\u5b66\u5230\u673a\u5668\u4eba\u6280\u672f\u548c\u53ef\u7a7f\u6234\u7535\u5b50\u4ea7\u54c1\u7b49\u5404\u4e2a\u9886\u57df\u7684\u9700\u6c42\u3002<\/p>\n
\n a\uff09\u79bb\u5b50\u3001\u805a\u5408\u7269\u94fe\u548c\u6c34\u5206\u5b50\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\uff1b<\/p>\n
\n a-c\uff09\u6d78\u6ce1\u57281 M \u94a0\u76d0\u30013 M \u6c2f\u76d0\u548cNa2<\/sub>SO4<\/sub>\u6d53\u5ea6\u8303\u56f4\u4e3a0 M\u81f3\u9971\u548c\u4e2d\u7684PVA\u6c34\u51dd\u80f6\u7684\u4ee3\u8868\u6027\u5e94\u529b-\u5e94\u53d8\u66f2\u7ebf\uff1b<\/p>\n
\n a-b\uff09\u75281.0 M Na2<\/sub>SO4<\/sub>\u548cNaNO3<\/sub>\u6d78\u6ce1\u7684PVA\u6c34\u51dd\u80f6\u7684XRD\uff1b<\/p>\n
\n a\uff09\u9971\u548cNa2<\/sub>SO4<\/sub>\u548c3 M CaCl2<\/sub>\u6eb6\u6db2\u6d78\u6ce1\u540e\uff0cPVA\u6c34\u51dd\u80f6\u7684\u5149\u5b66\u56fe\u50cf\uff1b<\/p>\n