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1\u3001\u7814\u7a76\u80cc\u666f\uff1a<\/b><\/strong><\/p>\n

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2<\/b><\/strong>\u3001\u6587\u7ae0\u6982\u8ff0\uff1a<\/b><\/strong><\/p>\n

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3\u3001\u56fe\u6587\u5bfc\u8bfb\uff1a<\/b><\/strong><\/p>\n

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\u56fe1:<\/strong> \u6469\u64e6\u7535\u5316\u5b66\u5206\u6790\u56fe\u8c31\u7684\u5de5\u4f5c\u539f\u7406\u3002<\/strong><\/p>\n

(a) TES\u7684\u5de5\u4f5c\u539f\u7406\u548c\u7ed3\u6784\u793a\u610f\u56fe\uff1b(b-d)\u542b\u6709\u4e0d\u540c\u5316\u5b66\u6210\u5206\uff08H2<\/sub>SO4<\/sub> (pH 3)\u3001NaOH (pH 13) \u548c Zn(NO3<\/sub>)2<\/sub> (1M)\uff09\u7684\u6db2\u6ef4\u6ed1\u8fc7FEP\u8584\u819c\u65f6\u7684\u7535\u6d41\u8f93\u51fa\u66f2\u7ebf\uff1b(e-g) H2<\/sub>SO4<\/sub>\u3001NaOH\u548cZn(NO3<\/sub>)2<\/sub>\u7684\u7279\u5f81\u7535\u8377\u8f6c\u79fb\u56fe\u8c31\u3002Y\u4ee3\u8868\u6db2\u6ef4\u6ed1\u52a8\u8ddd\u79bb\uff08\u8bbe\u5b9a\u7b2c\u4e00\u4e2a\u7535\u6781\u7684\u4f4d\u7f6e\u4e3a0\uff09\u3002<\/p>\n

\"\"<\/p>\n

\u56fe2:\u6db2\u6ef4\u4e2d\u9633\u79bb\u5b50\u548c\u9634\u79bb\u5b50\u79cd\u7c7b\u5bf9\u7279\u5f81<\/strong>TES<\/strong>\u7684\u5f71\u54cd\u3002 <\/strong>(a-c)\u5177\u6709\u76f8\u540c\u9634\u79bb\u5b50\u76841M MgSO4<\/sub>\u3001MnSO4<\/sub> \u548c CuSO4<\/sub> \u7684TES\uff1b (d-f) \u5177\u6709\u76f8\u540c\u9633\u79bb\u5b50\u76841M NaI\u3001NaNO3<\/sub>\u548cNa2<\/sub>CO3<\/sub> \u7684TES\uff1b (g) FEP\u8868\u9762\u4e0a\u9633\u79bb\u5b50\u7ade\u4e89\u5438\u9644\u548c\u89e3\u5438\u7684\u793a\u610f\u56fe\uff1b(h) \u9633\u79bb\u5b50\uff08\u5305\u62ecNa+<\/sup>\u3001Mg2+<\/sup>\u3001Mn2+<\/sup>\u548cCu2+<\/sup>\uff09\u7684\u79bb\u5b50\u534a\u5f84\u548c\u539f\u5b50\u8d28\u91cf\uff1b (i) \u5404\u79cd\u79bb\u5b50\u7684\u6d41\u4f53\u52a8\u529b\u5b66\u534a\u5f84\uff1b (j-k)\u672c\u4f53\u6eb6\u6db2(j)\u548c\u5e26\u8d1f\u7535\u7684\u56fa\u4f53\u754c\u9762(k)\u7684\u4e2d\u79bb\u5b50\u6c1b\u56f4\u3002<\/p>\n

\"\"<\/p>\n

\u56fe3:<\/strong> \u6469\u64e6\u7535\u56fe\u8c31\u5206\u6790pH \u548c\u79bb\u5b50\u6d53\u5ea6\u3002<\/strong><\/p>\n

(a-c) \u4e0d\u540c pH \u503c\u4e0b HCl \u7684TES\u3002 (d-f)\u4e0d\u540c pH \u503c KOH \u7684TES\u3002 (g-i)\u4e0d\u540c\u6d53\u5ea6 (0.5\u30010.8\u548c1 M) \u7684K3<\/sub>Fe(CN)6<\/sub>\u7684TES\u3002<\/p>\n

\"\"<\/p>\n

\u56fe4:<\/strong> \u6469\u64e6\u7535\u56fe\u8c31\u751f\u6210\u673a\u7406\u3002<\/strong><\/p>\n

(a) TES\u79bb\u5b50\u8bc6\u522b\u5de5\u4f5c\u539f\u7406\uff1a\u754c\u9762\u5904\u79bb\u5b50\u7ade\u4e89\u5438\u9644\u548c\u79bb\u5b50\u5206\u5e03\u5dee\u5f02\u3002 (b)TES\u4e2d\u4e0d\u540c\u51fa\u5cf0\u4f4d\u7f6e\u5904\u5bf9\u5e94\u7684\u79bb\u5b50\u3002<\/p>\n

4\u3001\u7ed3\u8bba\uff1a<\/b><\/strong><\/p>\n

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\u8bba\u6587\u94fe\u63a5\uff1ahttps:\/\/doi.org\/10.1021\/jacs.3c13674<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"

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