{"id":240473,"date":"2022-07-31T06:30:04","date_gmt":"2022-07-30T22:30:04","guid":{"rendered":"\/\/m.iemloyee.com\/?p=240473"},"modified":"2022-07-30T19:30:15","modified_gmt":"2022-07-30T11:30:15","slug":"nature-catalysis%e6%9c%80%e6%96%b0co2%e8%bf%98%e5%8e%9f%ef%bc%9a%e6%8f%ad%e7%a4%baco2%e7%94%b5%e8%bf%98%e5%8e%9f%e4%b8%ad%e6%b0%b4%e5%90%88%e8%87%aa%e7%94%b1%e8%83%bd%e4%b8%8e%e7%a2%b1%e9%87%91","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=240473","title":{"rendered":"Nature Catalysis\u6700\u65b0CO2\u8fd8\u539f\uff1a\u63ed\u793aCO2\u7535\u8fd8\u539f\u4e2d\u6c34\u5408\u81ea\u7531\u80fd\u4e0e\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u7279\u5b9a\u5438\u9644\u4e4b\u95f4\u7684\u5185\u5728\u5173\u7cfb"},"content":{"rendered":"

\"\"<\/strong><\/p>\n

\u4e00\u3001\u3010\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u7535\u6781-\u7535\u89e3\u8d28\u754c\u9762\u6216\u7535\u5316\u5b66\u53cc\u7535\u5c42(EDL)\u7684\u7ed3\u6784\u7814\u7a76\u5177\u6709\u91cd\u8981\u7684\u57fa\u7840\u548c\u5b9e\u9645\u610f\u4e49\u3002\u6839\u636e\u57fa\u4e8e\u8fde\u7eed\u9759\u7535\u5b66\u7684\u7ecf\u5178\u7406\u8bba\uff0cEDL\u4e2d\u7684\u79bb\u5b50\u5206\u5e03\u7531\u7535\u6781\u4e0a\u7684\u8868\u9762\u7535\u8377\u4e0e\u7535\u89e3\u8d28\u4e2d\u7684\u79bb\u5b50\u4e4b\u95f4\u7684\u9759\u7535\u76f8\u4e92\u4f5c\u7528\u51b3\u5b9a\u3002\u5c3d\u7ba1\u5728\u7406\u89e3\u6a21\u578b\u7cfb\u7edf\u4e2dEDL\u7684\u7ed3\u6784\u53d6\u5f97\u4e86\u5b9e\u8d28\u6027\u8fdb\u5c55\uff0c\u4f46\u5728\u50ac\u5316\u76f8\u5173\u6761\u4ef6\u4e0bEDL\u4e2d\u7684\u79bb\u5b50\u5206\u5e03\u4ecd\u7136\u77e5\u4e4b\u751a\u5c11\u3002\u9633\u79bb\u5b50\u8c03\u8282\u7535\u50ac\u5316\u53cd\u5e94\u7684\u81ea\u7531\u80fd\u53d8\u5316\u7684\u673a\u5236\u4ecd\u5b58\u5728\u4e89\u8bba\u3002\u5c24\u5176\u662f\u7279\u5b9a\u5438\u9644\u7684\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50(\u5373\u4e0e\u7535\u6781\u8868\u9762\u76f4\u63a5\u63a5\u89e6\u7684\u90e8\u5206\u8131\u6c34\u7684\u9633\u79bb\u5b50)\u662f\u5426\u5b58\u5728\u4e8e\u50ac\u5316\u76f8\u5173\u6761\u4ef6\u4e0b\u8fd9\u4e00\u7591\u95ee\u3002\u5982\u679c\u5b58\u5728\uff0c\u7279\u5b9a\u5438\u9644\u7684\u9633\u79bb\u5b50\u4f1a\u5bf9\u7535\u50ac\u5316\u8fc7\u7a0b\u4ea7\u751f\u91cd\u5927\u5f71\u54cd\u3002\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba (DFT)\u8ba1\u7b97\u5df2\u7ecf\u9884\u6d4b\u4e86\u5728\u4e0eCO2<\/sub>\u8fd8\u539f\u76f8\u5173\u7684\u7535\u6781\u7535\u4f4d\u5904\u5b58\u5728\u7279\u5b9a\u5438\u9644\u7684\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\uff0c\u4f46\u8fc4\u4eca\u4e3a\u6b62\u5c1a\u672a\u5f97\u5230\u5b9e\u9a8c\u8bc1\u5b9e\u3002<\/p>\n

\u4e8c\u3001\u3010\u6210\u679c\u63a0\u5f71\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u6ce2\u58eb\u987f\u5b66\u9662<\/strong>Matthias M. Waegele<\/strong>\u6559\u6388\u548c\u7f8e\u56fd\u5bbe\u5dde\u5dde\u7acb\u5927\u5b66<\/strong>Michael J. Janik<\/strong>\u7b49\u4eba<\/strong>\u4f7f\u7528\u56db\u7532\u57fa\u94f5\u7684\u4e0d\u5bf9\u79f0CH3<\/sub>\u53d8\u5f62\u5e26\u4f5c\u4e3a\u7535\u89e3\u8d28-\u591a\u6676\u91d1\u754c\u9762\u7684\u632f\u52a8\u63a2\u9488\uff0c\u901a\u8fc7\u5b9e\u9a8c\u76d1\u6d4b\u4e86\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u5438\u9644\u56db\u7532\u57fa\u94f5\u7684\u53d8\u5316\u3002\u7814\u7a76\u53d1\u73b0\uff0c\u5728\u76f8\u540c\u7684\u4f53\u79ef\u6d53\u5ea6\u4e0b\uff0cCO2<\/sub>\u8fd8\u539f\u4e3aCO\u7684\u8fc7\u7a0b\u4e2d\uff0c\u7279\u5b9a\u5438\u9644\u7684\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u7684\u8986\u76d6\u7387\u9075\u5faaLi+<\/sup>\u2009<\u2009Na+<\/sup>\u2009<\u2009K+\u2009<\/sup><\u2009Cs+<\/sup>\u7684\u987a\u5e8f\u3002\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u7684\u5b9e\u9a8c\u89c2\u5bdf\u7ed3\u679c\u53d1\u73b0\u8868\u9762\u8986\u76d6\u7387\u4e0e\u5176\u6c34\u5408\u81ea\u7531\u80fd\u76f8\u5173\u3002CO2<\/sub>\u5230CO\u7684\u8f6c\u5316\u7387\u968f\u7740\u7279\u5b9a\u5438\u9644\u7684\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u7684\u8986\u76d6\u7387\u7684\u589e\u52a0\u800c\u589e\u52a0\u3002\u540c\u65f6\uff0c\u5b9e\u9a8c\u7ed3\u679c\u8868\u660e\uff0c\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u5728\u7535\u6781\u5904\u53d1\u751f\u90e8\u5206\u8131\u6c34\uff0c\u5373\u7535\u89e3\u8d28\u754c\u9762\u5728\u4fc3\u8fdbCO2<\/sub>\u8fd8\u539f\u4e3aCO\u7684\u80fd\u529b\u4e2d\u8d77\u7740\u5173\u952e\u4f5c\u7528\u3002\u76f8\u5173\u6210\u679c\u4ee5\u201cCorrelating hydration free energy and specific adsorption of alkali metal cations during CO2<\/sub> electroreduction on Au<\/em>\u201d\u53d1\u8868\u5728Nature Catalysis<\/em><\/strong>\u4e0a\u3002<\/p>\n

\u4e09\u3001\u3010\u6838\u5fc3\u521b\u65b0\u70b9\u3011<\/strong><\/p>\n

\u00a01<\/strong>\uff0e\u901a\u8fc7\u5b9e\u9a8c\u8bbe\u8ba1\u9a8c\u8bc1\u4e86\u7279\u5b9a\u5438\u9644\u7684\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u5b58\u5728\u4e8e\u50ac\u5316\u7cfb\u7edf\u4e0b<\/p>\n

\u00a02<\/strong>\uff0e\u7814\u7a76\u7ed3\u679c\u8868\u660e\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u7684\u90e8\u5206\u8131\u6c34\u662f\u4fc3\u8fdbCO2<\/sub>\u8fd8\u539f\u53cd\u5e94\u80fd\u529b\u7684\u5173\u952e\u56e0\u7d20<\/p>\n

\u56db\u3001\u3010\u6570\u636e\u6982\u89c8\u3011<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe<\/strong>1.<\/strong> \u56db\u7532\u57fa\u6c28\u7684CH3<\/sub>\u53d8\u5f62\u5e26\u5bf9EDL\u7ed3\u6784\u53d8\u5316\u7684\u54cd\u5e94\u7814\u7a76\u3002\u00a9 2022\u00a0Springer Nature Limited<\/strong><\/p>\n

\u4e3a\u4e86\u7814\u7a76\u56db\u7532\u57fa\u94f5\u5728\u591a\u6676Au-\u7535\u89e3\u8d28\u754c\u9762\u5904\u7684\u7535\u4f4d\u4f9d\u8d56\u6027\u884c\u4e3a\uff0c\u4f5c\u8005\u5728\u8870\u51cf\u5168\u53cd\u5c04(ATR)\u6d4b\u8bd5\u4e2d\u901a\u8fc7\u8868\u9762\u589e\u5f3a\u7ea2\u5916\u5438\u6536\u5149\u8c31(SEIRAS)\u63a2\u6d4b\u4e86\u9633\u79bb\u5b50\u7684\u4e0d\u5bf9\u79f0CH3<\/sub>\u53d8\u5f62\u6a21\u5f0f(\u03bdas<\/sub>)\u3002\u56fe<\/strong>1<\/strong>\u663e\u793a\u4e86\u5728\u5305\u542b100 mM\u56db\u7532\u57fa\u94f5\u300190 mM\u56db\u7532\u57fa\u94f5+10 mM\u7684K+<\/sup> \u548c50 mM\u56db\u7532\u57fa\u94f5+50 mM\u7684K+<\/sup>\u7684CO2<\/sub>\u9971\u548c\u7535\u89e3\u8d28\u4e2d\uff0cAu\u7535\u6781\u5faa\u73af\u4f0f\u5b89\u66f2\u7ebf\u7684\u9634\u6781\u6b63\u5411\u626b\u63cf\u671f\u95f4\u6536\u96c6\u7684\u4ee3\u8868\u6027\u5dee\u793a\u5149\u8c31\u3002\u56db\u7532\u57fa\u94f5\u7684\u03bdas<\/sub>\u7ebf\u5f62\u8868\u73b0\u51fa\u5bf9\u7535\u89e3\u8d28\u6210\u5206\u7684\u663e\u7740\u4f9d\u8d56\u6027\uff1a\u5f53\u56db\u7532\u57fa\u94f5\u662f\u7535\u89e3\u8d28\u4e2d\u552f\u4e00\u7684\u9633\u79bb\u5b50\u65f6\uff0c\u968f\u7740\u7535\u4f4d\u7684\u964d\u4f4e\uff0c\u5728~1,490 cm-1<\/sup>\u5904\u51fa\u73b0\u4e00\u4e2a\u663e\u7740\u7684\u6b63\u5411\u5e26\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u5b58\u572810 mM \u7684K+<\/sup>\u65f6\uff0c\u4f1a\u5f62\u6210\u4e00\u4e2a\u53cc\u76f8\u7279\u5f81\u5149\u8c31\uff0c\u5728~1,490 cm-1<\/sup>\u5904\u6709\u4e00\u4e2a\u6b63\u5411\u5e26\uff0c\u5728~1,482 cm-1<\/sup>\u5904\u6709\u4e00\u4e2a\u8d1f\u5411\u5e26\u3002\u572850 mM\u7684K+<\/sup>\u7535\u89e3\u8d28\u4e2d\uff0c\u53ea\u53d1\u73b0\u4e86\u5728~1,482 cm-1<\/sup>\u5904\u7684\u8d1f\u5411\u5e26\u3002\u5149\u8c31\u7279\u5f81\u7684\u53d8\u5316\u662f\u9ad8\u5ea6\u53ef\u9006\u7684\u3002\u4e24\u6761\u5e26\u8868\u660e\u5728Au-\u7535\u89e3\u8d28\u754c\u9762\u5904\u5b58\u5728\u4e24\u4e2a\u5149\u8c31\u53ef\u533a\u5206\u7684\u56db\u7532\u57fa\u94f5\u7ed3\u6784\u3002<\/p>\n

\"\"\u56fe<\/strong>2.<\/strong> \u4e0d\u540c\u7535\u89e3\u8d28\u6761\u4ef6\u4e0b\u56db\u7532\u57fa\u94f5\u7684CH3<\/sub>\u53d8\u5f62\u5e26\u6bd4\u8f83\u3002\u00a9 2022\u00a0Springer Nature Limited<\/strong><\/p>\n

\u4e3a\u4e86\u8fdb\u4e00\u6b65\u4ee5\u76f4\u63a5\u6bd4\u8f83\u4e86\u89e3\u8fd9\u4e9b\u4e0d\u540c\u7684\u7ed3\u6784\uff0c\u4f5c\u8005\u5728\u56fe<\/strong>2<\/strong>\u4e2d\u7814\u7a76\u4e86\u4e0d\u540c\u7535\u89e3\u8d28\u5728-0.8 V\u7684\u5149\u8c31\u3002\u5c06SEIRAS\u5149\u8c31\u4e0e\u672c\u4f53\u6eb6\u6db2\u4e2d\u56db\u7532\u57fa\u94f5\u7684\u03bdas<\/sub>\u8fdb\u884c\u6bd4\u8f83\u8868\u660e\uff0c\u5728~1,490 cm-1<\/sup>\u5904\u7684\u6b63\u5411\u5e26\u53ef\u5f52\u56e0\u4e8eEDL\u4e2d\u6c34\u5408\u56db\u7532\u57fa\u94f5\u7684\u79ef\u7d2f\u3002\u6761\u5e26\u7684\u5e45\u5ea6\u968f\u7740\u56db\u7532\u57fa\u94f5\u6d53\u5ea6\u7684\u589e\u52a0\u548cK+<\/sup>\u6d53\u5ea6\u7684\u964d\u4f4e\u800c\u589e\u52a0\uff0c\u8fd9\u8fdb\u4e00\u6b65\u652f\u6301\u4e86\u8fd9\u4e00\u7ed3\u8bba\u3002\u7ed3\u679c\u8868\u660e\uff0c\u5728\u56db\u7532\u57fa\u94f5\u7684\u5f71\u54cd\u4e0b\uff0c\u7279\u5b9a\u5438\u9644\u4f1a\u4f7f\u9633\u79bb\u5b50\u4e0a\u7684\u6b63\u7535\u8377\u91cf\u51cf\u5c11\u3002\u4f5c\u8005\u8868\u5f81\u4e86\u6ca1\u6709\u5f62\u5f0f\u7535\u8377\u7684\u5438\u9644\u9633\u79bb\u5b50\uff0c\u5047\u8bbe\u7279\u5b9a\u5438\u9644\u540e\u90e8\u5206\u7535\u5b50\u8f6c\u79fb\u5230\u56db\u7532\u57fa\u94f5\u53ef\u80fd\u4f1a\u4f7fCH3<\/sub>\u53d8\u5f62\u6a21\u5f0f\u53d1\u751f\u7ea2\u79fb\u3002\u4e3a\u4e86\u6d4b\u8bd5\u03bdas<\/sub>\u7684\u5cf0\u503c\u9891\u7387\u662f\u5426\u53d7\u9633\u79bb\u5b50\u7535\u8377\u7684\u5f71\u54cd\u4ee5\u53ca\u5f71\u54cd\u7a0b\u5ea6\uff0c\u4f5c\u8005\u4f7f\u7528\u4e86\u76f8\u5173\u7684\u6a21\u578b\u5206\u5b50\u6765\u8bf4\u660e\u5206\u5b50\u4e0a\u7684\u7535\u8377\u4e0eCH3<\/sub>\u53d8\u5f62\u5e26\u7684\u5cf0\u503c\u9891\u7387\u4e4b\u95f4\u7684\u5173\u7cfb\uff0c\u4e24\u79cd\u6a21\u578b\u53ef\u4ee5\u901a\u8fc7\u9178\u78b1\u5316\u5b66\u5f88\u5bb9\u6613\u5730\u6539\u53d8\u5176\u7535\u8377\uff1a\u4e09\u7532\u80fa\u53ca\u5176\u8d28\u5b50\u5316\u5f62\u5f0f\u7684\u4e09\u7532\u94f5\u3002<\/p>\n

\"\"\u56fe<\/strong>3.<\/strong> CH3<\/sub>\u53d8\u5f62\u5e26\u5bf9\u5206\u5b50\u7535\u8377\u7684\u4f9d\u8d56\u6027\u3002\u00a9 2022\u00a0Springer Nature Limited<\/strong><\/p>\n

\u56fe<\/strong>3<\/strong>\u663e\u793a\u4e86\u4e09\u7532\u80fa\u53ca\u5176\u8d28\u5b50\u5316\u5f62\u5f0f\u4e09\u7532\u94f5\u5728\u5176\u672c\u4f53\u6eb6\u6db2\u4e2d\u7684\u5149\u8c31\u3002\u4e24\u4e2a\u5149\u8c31\u7684\u6bd4\u8f83\u8868\u660e\uff0c\u5728\u4ece\u5206\u5b50\u4e2d\u53bb\u9664\u6b63\u7535\u8377\u540e\uff0cCH3<\/sub>\u53d8\u5f62\u5e26\u7684\u5cf0\u503c\u9891\u7387\u5411\u7ea2\u8272\u79fb\u52a8\u4e86\u7ea612 cm-1<\/sup>\u3002\u56e0\u6b64\uff0c\u4f5c\u8005\u5c06~1,482 cm-1<\/sup>\u5904\u7684\u8d1f\u5411\u5e26\u5f52\u56e0\u4e8e\u5438\u9644\u6001\u56db\u7532\u57fa\u94f5\u3002\u4e3a\u4e86\u8fdb\u4e00\u6b65\u8bc1\u5b9e\u8fd9\u4e00\u89e3\u91ca\uff0c\u4f5c\u8005\u901a\u8fc7DFT\u5bf9\u6c14\u76f8\u4e2d\u5438\u9644\u5728Au(111)\u8868\u9762\u4e0a\u7684\u56db\u7532\u57fa\u94f5\u8fdb\u884c\u4e86\u632f\u52a8\u9891\u7387\u548cBader\u7535\u8377\u5206\u6790\u3002\u4e0e\u5b9e\u9a8c\u7ed3\u679c\u4e00\u81f4\uff0cDFT\u8ba1\u7b97\u7ed3\u679c\u663e\u793a\u5438\u9644\u65f6\u632f\u52a8\u6a21\u5f0f\u57281,400-1,480 cm-1<\/sup>\u8303\u56f4\u5185\u7ea2\u79fb18-21 cm-1<\/sup>\u3002Bader \u7535\u8377\u5206\u6790\u8868\u660e\uff0c\u56db\u7532\u57fa\u94f5\u7684\u5438\u9644\u5bfc\u81f4\u9633\u79bb\u5b50\u7535\u8377\u4ece+1.00 \u51cf\u5c11\u5230+0.72\uff0c\u8fd9\u662f\u7531\u4e8e\u90e8\u5206\u7535\u5b50\u4ece\u7535\u6781\u8f6c\u79fb\u5230\u9633\u79bb\u5b50\u3002<\/p>\n

\"\"\u56fe<\/strong>4.<\/strong> CH3<\/sub>\u53d8\u5f62\u5e26\u5bf9\u7535\u89e3\u8d28\u4e2d\u6dfb\u52a0K+<\/sup>\u7684\u54cd\u5e94\u3002\u00a9 2022\u00a0Springer Nature Limited<\/strong><\/p>\n

\u4e3a\u4e86\u8fdb\u4e00\u6b65\u8bc1\u5b9e\u5438\u9644\u6001K\u53d6\u4ee3\u5438\u9644\u6001\u56db\u7532\u57fa\u94f5\u7684\u7ed3\u8bba\uff0c\u56fe<\/strong>4<\/strong>\u4e2d\uff0c\u4fdd\u6301\u7535\u6781\u7535\u4f4d\u4e3a-0.45 V\uff0c\u4f5c\u8005\u7814\u7a76\u4e86\u5728100 mM\u56db\u7532\u57fa\u78b3\u9178\u6c22\u94f5\u7535\u89e3\u8d28\u4e2d\u6dfb\u52a0K+<\/sup>\u7684\u5f71\u54cd\u3002\u5728\u7535\u89e3\u8d28\u7ec4\u5408\u7269\u4e2d\u7684-0.45 V\u5904\u6536\u96c6\u5355\u675f\u6837\u54c1\u5149\u8c31\uff0c\u5728\u6240\u6709\u6ca1\u6709K+<\/sup>\u60c5\u51b5\u4e0b\uff0c\u5355\u5149\u675f\u53c2\u8003\u5149\u8c31\u662f100 mM\u56db\u7532\u57fa\u94f5\u4e2d+0.2 V\u754c\u9762\u7684\u5149\u8c31\u3002\u5728\u6ca1\u6709K+<\/sup>\u7684\u60c5\u51b5\u4e0b\uff0c\u6c34\u5408\u56db\u7532\u57fa\u94f5\u4ec5\u5728~1,490 cm-1<\/sup>\u5904\u51fa\u73b0\u6b63\u5411\u5cf0\u3002\u8fd9\u4e9b\u5b9e\u9a8c\u8868\u660e\uff0c\u5438\u9644\u6001K\u5bf9\u5438\u9644\u6001\u56db\u7532\u57fa\u94f5\u7684\u7f6e\u6362\u662f\u8d1f\u5411\u5e26\u4ea7\u751f\u7684\u539f\u56e0\uff0c\u5373~1,482 cm-1<\/sup>\u7684\u5e26\u662f\u5438\u9644\u6001K\u5bf9\u5e94\u7684\u5149\u8c31\u6d4b\u91cf\u3002<\/p>\n

\"\"\u56fe<\/strong>5-6.<\/strong> \u57281,482\u2009cm-1<\/sup>\u5e26\u7684\u9762\u79ef\u968f\u5757\u4f53\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u6d53\u5ea6\u7684\u53d8\u5316(\u56fe5\uff0c\u5de6)\u30021,482\u2009cm\u22121<\/sup>\u6ce2\u6bb5\u9762\u79ef\u4e0e\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u6c34\u5408\u81ea\u7531\u80fd\u7684\u76f8\u5173\u6027(\u56fe6\uff0c\u53f3)\u3002\u00a9 (2022) Nature Catalysis<\/strong><\/p>\n

\u4ee5~1,482 cm-1<\/sup>\u7684\u8c31\u5e26\u4f5c\u4e3a\u7279\u5b9a\u5438\u9644\u7684\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u7684\u76f8\u5bf9\u8986\u76d6\u7387\u7684\u5149\u8c31\u6d4b\u91cf\uff0c\u4f5c\u8005\u63a2\u7d22\u4e86\u8868\u9762\u8986\u76d6\u7387\u4e0e\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u7279\u6027\u76f8\u5173\u6027\u3002\u7528Li+<\/sup>\u3001Na+<\/sup>\u548cCs+<\/sup>\u66ff\u6362\u7535\u89e3\u8d28\u4e2dK+<\/sup>\u6d4b\u8bd5\u4e86CH3<\/sub>\u53d8\u5f62\u5e26\u5bf9\u7535\u89e3\u8d28\u4e2d\u6dfb\u52a0\u7269\u7684\u54cd\u5e94\u3002\u56fe<\/strong>5<\/strong>\u663e\u793a\u4e86~1,482 cm-1<\/sup>\u6ce2\u6bb5\u7684\u79ef\u5206\u9762\u79ef\uff0c\u8be5\u6ce2\u6bb5\u662f\u7279\u5b9a\u5438\u9644\u7684\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u8986\u76d6\u7387\u7684\u91cf\u5ea6\uff0c\u662f\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u6d53\u5ea6\u7684\u51fd\u6570\u3002\u53ef\u4ee5\u770b\u51fa\uff0c\u8868\u9762\u8986\u76d6\u7387\u660e\u663e\u4f9d\u8d56\u4e8e\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u7684\u79cd\u7c7b\uff0c\u5e76\u6309Li+<\/sup><Na+<\/sup><K+<\/sup><Cs+<\/sup>\u7684\u987a\u5e8f\u589e\u52a0\u3002\u901a\u8fc7\u56fe<\/strong>6<\/strong>\u53ef\u4ee5\u53d1\u73b0\uff0c\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u53d6\u4ee3\u5438\u9644\u6001\u56db\u7532\u57fa\u94f5\u7684\u7a0b\u5ea6\u4e0e\u5b83\u4eec\u7684\u6c34\u5408\u81ea\u7531\u80fd(\u0394G)\u76f8\u5173\u3002\u5177\u6709\u8f83\u8f6f\u6c34\u5408\u5c42\u7684\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u5177\u6709\u66f4\u9ad8\u7684\u5728\u7535\u6781\u8868\u9762\u4e0a\u7684\u7279\u5b9a\u6027\u5438\u9644\u3002<\/p>\n

\"\"\u56fe<\/strong>7.<\/strong> \u7535\u50ac\u5316\u5bf91,482\u2009cm-1<\/sup>\u79ef\u5206\u5e26\u9762\u79ef\u7684\u4f9d\u8d56\u6027\u5206\u6790\u3002\u00a9 2022\u00a0Springer Nature Limited<\/strong><\/p>\n

\u4e3a\u4e86\u63a2\u7d22\u7279\u5b9a\u5438\u9644\u7684\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u7684\u8986\u76d6\u7387\u5bf9\u7535\u50ac\u5316\u7684\u5f71\u54cd\uff0c\u4f5c\u8005\u89c2\u5bdf\u4e86\u5728\u4e0d\u540c\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u5b58\u5728\u4e0b\u591a\u6676Au\u4e0a\u7684CO2<\/sub>\u8fd8\u539f\u8fc7\u7a0b\u4e2dCO\u548cH2<\/sub>\u7684\u5f62\u6210\u901f\u7387\u3002\u5728CO2<\/sub>\u9971\u548c\u7535\u89e3\u8d28\u548c\u7535\u6781\u7535\u4f4d\u4e3a-0.45 V\u7684\u4e0d\u65ad\u6405\u62cc\u7684H\u578b\u7535\u6c60\u4e2d\uff0c\u7535\u89e3\u8d28\u542b\u6709100 mM\u56db\u7532\u57fa\u94f5\u548c30 mM\u7684\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u3002\u901a\u8fc7\u6c14\u76f8\u8272\u8c31\uff08GC\uff09\u68c0\u6d4b\u4ea7\u7269\u3002\u56fe<\/strong>7<\/strong>\u663e\u793a\u4e86CO (j<\/em>CO<\/sub>)\u548cH2<\/sub>(j<\/em>H2<\/sub><\/span>)\u7684\u90e8\u5206\u7535\u6d41\u5bc6\u5ea6\u4e0e~1,482 cm-1<\/sup>\u5904\u5e26\u7684\u79ef\u5206\u9762\u79ef\u7684\u51fd\u6570\u5173\u7cfb\u3002j<\/em>CO<\/sub>\u7684\u5927\u5c0f\u968f\u7740\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u7279\u5b9a\u6027\u5438\u9644\u5728\u7535\u6781\u8868\u9762\u5355\u8c03\u589e\u52a0\u3002\u8fd9\u4e00\u89c2\u5bdf\u7ed3\u679c\u8868\u660e\uff0c\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u7279\u5f02\u6027\u5438\u9644\u662f\u51b3\u5b9a\u5176\u4fc3\u8fdbCO2<\/sub>\u8fd8\u539f\u53cd\u5e94\u80fd\u529b\u7684\u5173\u952e\u56e0\u7d20\u3002<\/p>\n

\u4e94\u3001\u3010\u6210\u679c\u542f\u793a\u3011<\/strong><\/p>\n

\u8fd9\u9879\u7814\u7a76\u8bbe\u8ba1\u4e86\u4e00\u79cd\u6709\u673a\u9633\u79bb\u5b50(\u56db\u7532\u57fa\u94f5)\u4f5c\u4e3a\u7535\u50ac\u5316\u6761\u4ef6\u4e0b\u7279\u5b9a\u5438\u9644\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u76f8\u5bf9\u8986\u76d6\u7387\u7684\u7ea2\u5916\u5149\u8c31\u63a2\u9488\u3002\u901a\u8fc7\u5728CO2<\/sub>\u8fd8\u539f\u4e3aCO\u671f\u95f4\u63a2\u6d4b\u591a\u6676Au\u7535\u6781\u4e0a\u56db\u7532\u57fa\u94f5\u7684\u03bdas<\/sub>\uff0c\u786e\u5b9a\u4e86EDL\u4e2d\u8be5\u9633\u79bb\u5b50\u7684\u4e24\u4e2a\u5149\u8c31\u53ef\u533a\u5206\u7684\u7c7b\u578b\uff1a\u6c34\u5408\u56db\u7532\u57fa\u94f5\u548c\u5438\u9644\u56db\u7532\u57fa\u94f5\u3002\u5438\u9644\u56db\u7532\u57fa\u94f5\u5728\u50ac\u5316\u76f8\u5173\u7684\u7535\u52bf\u4e0b\u88ab\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u53d6\u4ee3\u3002\u7279\u5b9a\u7684\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u5438\u9644\u4e3a\u5b9e\u9a8c\u89c2\u5bdf\u63d0\u4f9b\u4e86\u660e\u786e\u7684\u7269\u7406\u539f\u7406\u3002\u4f5c\u8005\u786e\u5b9a\u4e86\u5728\u76f8\u540c\u4f53\u79ef\u6d53\u5ea6\u4e0b\u4e0d\u540c\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u7684\u76f8\u5bf9\u8868\u9762\u8986\u76d6\u7387\u7531\u5b83\u4eec\u7684\u6c34\u5408\u81ea\u7531\u80fd\u51b3\u5b9a\u3002\u540c\u65f6\uff0c\u7814\u7a76\u8868\u660e\uff0c\u78b1\u91d1\u5c5e\u9633\u79bb\u5b50\u5728\u7535\u6781\u8868\u9762\u53d1\u751f\u90e8\u5206\u8131\u6c34\u7684\u7a0b\u5ea6\u662f\u5176\u4fc3\u8fdbCO2<\/sub>\u8fd8\u539f\u80fd\u529b\u7684\u5173\u952e\u3002\u8fd9\u4e3a\u7535\u50ac\u5316\u73af\u5883\u4e2d\u4fc3\u8fdb\u53cd\u5e94\u8fdb\u884c\u7684\u8bbe\u8ba1\u63d0\u4f9b\u4e86\u65b0\u7684\u6307\u5bfc\u3002<\/p>\n

\u539f\u6587\u8be6\u60c5<\/strong>: Ovalle, V.J., Hsu, YS., Agrawal, N. et al. Correlating hydration free energy and specific adsorption of alkali metal cations during CO2 electroreduction on Au. Nat Catal 5, 624\u2013632 (2022). https:\/\/doi.org\/10.1038\/s41929-022-00816-0<\/em><\/p>\n

\u672c\u6587\u7531MichstaBe\u5b59\u56fd\u6587\u4f9b\u7a3f<\/p>\n","protected":false},"excerpt":{"rendered":"

\u4e00\u3001\u3010\u5bfc\u8bfb\u3011 \u7535\u6781-\u7535\u89e3\u8d28\u754c\u9762\u6216\u7535\u5316\u5b66\u53cc\u7535\u5c42(EDL)\u7684\u7ed3\u6784\u7814\u7a76\u5177\u6709\u91cd\u8981\u7684\u57fa\u7840\u548c\u5b9e\u9645\u610f\u4e49\u3002\u6839\u636e\u57fa\u4e8e\u8fde\u7eed\u9759\u7535\u5b66\u7684\u7ecf\u5178\u7406\u8bba\uff0cEDL\u4e2d\u7684\u79bb\u5b50\u5206\u5e03\u7531\u7535\u6781\u4e0a\u7684\u8868\u9762\u7535\u8377\u4e0e\u7535…<\/p>\n","protected":false},"author":34745,"featured_media":240478,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[2],"tags":[3633,4900,4899],"class_list":["post-240473","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-keji","tag-co2-","tag-4900","tag-4899"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/240473"}],"collection":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/users\/34745"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=240473"}],"version-history":[{"count":5,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/240473\/revisions"}],"predecessor-version":[{"id":240511,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/240473\/revisions\/240511"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/240478"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=240473"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=240473"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=240473"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}