{"id":191364,"date":"2019-12-20T06:45:10","date_gmt":"2019-12-19T22:45:10","guid":{"rendered":"\/\/m.iemloyee.com\/?p=191364"},"modified":"2019-12-19T21:27:26","modified_gmt":"2019-12-19T13:27:26","slug":"%e6%9d%90%e6%96%99%e4%ba%ba%e4%b8%8d%e5%be%97%e4%b8%8d%e7%9f%a5%e7%9a%84%e5%9b%ba%e4%bd%93%e6%a0%b8%e7%a3%81%e5%85%b1%e6%8c%af%e6%8a%80%e6%9c%af","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=191364","title":{"rendered":"\u6750\u6599\u4eba\u4e0d\u5f97\u4e0d\u77e5\u7684\u56fa\u4f53\u6838\u78c1\u5171\u632f\u6280\u672f\u00a0"},"content":{"rendered":"

1\u3001\u56fa\u4f53\u6838\u78c1\u5171\u632f\u6280\u672f\u7b80\u4ecb<\/b><\/strong><\/h3>\n

\u56fa\u4f53\u6838\u78c1\u5171\u632f\u6280\u672f\uff08SSNMR\uff0cSolid State Nuclear Magnetic Resonance\uff09\u662f\u4ee5\u56fa\u6001\u6837\u54c1\u4e3a\u7814\u7a76\u5bf9\u8c61\u7684\u5206\u6790\u6280\u672f\u3002\u5c06\u6837\u54c1\u5206\u5b50\u89c6\u4e3a\u4e00\u4e2a\u6574\u4f53\uff0c\u5219\u53ef\u5c06\u56fa\u4f53\u6838\u78c1\u4e2d\u63a2\u6d4b\u5230\u7684\u76f8\u4e92\u4f5c\u7528\u5206\u4e3a\u4e24\u5927\u7c7b\uff1a\u6837\u54c1\u5185\u90e8\u7684\u76f8\u4e92\u4f5c\u7528\u53ca\u7531\u5916\u52a0\u73af\u5883\u65bd\u52a0\u4e8e\u6837\u54c1\u7684\u4f5c\u7528\u3002\u524d\u8005\u4e3b\u8981\u662f\u6837\u54c1\u5185\u5728\u7684\u7535\u78c1\u573a\u5728\u4e0e\u5916\u52a0\u7535\u78c1\u573a\u76f8\u4e92\u4f5c\u7528\u65f6\u4ea7\u751f\u7684\u591a\u79cd\u76f8\u4e92\u4f5c\u7528\u529b\uff0c\u8fd9\u4e3b\u8981\u5305\u62ec\uff1a\u5316\u5b66\u73af\u5883\u7684\u4fe1\u606f(\u5206\u5b50\u4e2d\u7531\u4e8e\u5185\u5728\u7535\u78c1\u573a\u5c4f\u853d\u5916\u78c1\u573a\u7684\u5f3a\u5ea6\u3001\u65b9\u5411\u7b49)\uff0c\u5206\u5b50\u5185\u4e0e\u5206\u5b50\u95f4\u5076\u6781\u81ea\u65cb\u5076\u5408\u76f8\u4e92\u4f5c\u7528\uff0c\u5bf9\u4e8e\u81ea\u65cb\u91cf\u5b50\u6570\uff1e1\/2\u7684\u56db\u6781\u6838\u5c1a\u5b58\u5728\u56db\u6781\u4f5c\u7528\u3002\u5916\u90e8\u73af\u5883\u65bd\u52a0\u4e8e\u6837\u54c1\u7684\u4e3b\u8981\u4f5c\u7528\u6709\uff1a<\/p>\n

1)\u7531\u5904\u4e8e\u7eb5\u5411\u7ad6\u76f4\u65b9\u5411\u7684\u5916\u52a0\u9759\u78c1\u573a\u4f5c\u7528\u4e8e\u7279\u5b9a\u7684\u6838\u78c1\u6d3b\u6027\u7684\u6838\u4e0a\u4ea7\u751f\u7684\u585e\u66fc\u76f8\u4e92\u4f5c\u7528(Zeeman interaction)\uff0c\u6838\u5b50\u76f8\u5bf9\u5e94\u7684\u9891\u7387\u4e3a\u62c9\u83ab\u5c14\u9891\u7387(Larcnor frequency)\u3002<\/p>\n

2)\u7531\u5904\u4e8ex-y\u5e73\u9762\u7684\u632f\u8361\u5c04\u9891\u573a\u4ea7\u751f\u7684\u4f5c\u7528\u4e8e\u5f85\u6d4b\u6837\u54c1\u7684\u6270\u52a8\u78c1\u573a\u3002<\/p>\n

\u56fa\u4f53\u6838\u78c1\u5171\u632f\u4f5c\u4e3a\u4e00\u79cd\u91cd\u8981\u7684\u8c31\u5b66\u6280\u672f\uff0c\u975e\u5e38\u9002\u7528\u4e8e\u7814\u7a76\u5404\u7c7b\u975e\u6676\u56fa\u4f53\u6750\u6599\u7684\u5fae\u89c2\u7ed3\u6784\u548c\u52a8\u529b\u5b66\u884c\u4e3a\uff0c\u80fd\u591f\u63d0\u4f9b\u539f\u5b50\u53ca\u5206\u5b50\u6c34\u5e73\u7684\u7ed3\u6784\u4fe1\u606f\u3002\u8fd1\u5e74\u6765\uff0c\u56fa\u4f53\u6838\u78c1\u6280\u672f\u5df2\u88ab\u88ab\u5e7f\u6cdb\u5e94\u7528\u5728\u8bf8\u591a\u9886\u57df\uff0c\u5982\u7535\u6c60\u3001\u50ac\u5316\u3001\u73bb\u7483\u548c\u819c\u86cb\u767d\u7b49\u3002\u63a5\u4e0b\u6765\u5c06\u4ece\u641c\u7d22\u5230\u7684\u6587\u732e\u4e2d\u6311\u9009\u4ee3\u8868\u6027\u5de5\u4f5c\uff0c\u548c\u5927\u5bb6\u4e00\u8d77\u5206\u4eab\u56fa\u4f53\u6838\u78c1\u6280\u672f\u7684\u5e94\u7528\u3002<\/p>\n

2\u3001\u56fa\u4f53\u6838\u78c1\u5171\u632f\u6280\u672f\u5e94\u7528<\/b><\/strong><\/h3>\n

2.1 \u56fa\u4f53\u6838\u78c1\u5171\u632f\u5728\u7535\u6c60\u4e0a\u7684\u5e94\u7528<\/b><\/strong><\/p>\n

\u8fd1\u5e74\u6765\uff0c\u5e7b\u89d2\u65cb\u8f6c\u52a8\u6001\u6838\u6781\u5316(MAS-DNP)\u5df2\u53d1\u5c55\u6210\u4e3a\u63d0\u9ad8\u56fa\u6001\u6838\u78c1\u5171\u632f(ssNMR)\u5149\u8c31\u5b66\u7075\u654f\u5ea6\u7684\u4e00\u79cd\u6781\u597d\u7684\u65b9\u6cd5\uff0c\u4ece\u800c\u80fd\u591f\u8868\u5f81\u5177\u6709\u6311\u6218\u6027\u7684\u751f\u7269\u548c\u5316\u5b66\u4f53\u7cfb\u3002\u6700\u5e38\u89c1\u7684\u662f\uff0cMAS-DNP\u662f\u57fa\u4e8e\u4f7f\u7528\u785d\u57fa\u5316\u5408\u7269\u4f5c\u4e3a\u6781\u5316\u5242\u3002\u5728\u6750\u6599\u79d1\u5b66\u4e2d\uff0c\u7531\u4e8e\u6c2e\u6c27\u5316\u7269\u7684\u4f7f\u7528\u901a\u5e38\u5c06\u4fe1\u53f7\u589e\u5f3a\u9650\u5236\u5728\u6750\u6599\u7684\u8868\u9762\u548c\u6b21\u8868\u9762\u5c42\uff0c\u56e0\u6b64\u9700\u8981\u91c7\u7528\u8d85\u6781\u5316\u65b9\u6cd5\u63d0\u9ad8\u8868\u5f81\u672c\u4f53\u7c92\u5b50\u7684\u7075\u654f\u5ea6\u3002\u6700\u8fd1\uff0c\u51fa\u73b0\u4e86\u4e00\u79cd\u4ee5\u987a\u78c1\u6027\u91d1\u5c5e\u79bb\u5b50\u5f62\u5f0f\u5b58\u5728\u7684\u66ff\u4ee3\u7269\u3002Tamar\u7b49\u4eba\u8bc1\u660e\u4e86\u4f5c\u4e3aMAS-DNP\u5185\u6e90\u6027\u6781\u5316\u5242\u7684Mn(II)\u63ba\u6742\u5242\u5728\u68c0\u6d4bO-17\u7684\u5929\u7136\u4e30\u5ea6\u4ec5\u4e3a0.038%\u65b9\u9762\u7684\u663e\u8457\u6548\u679c[1]<\/sup>\u3002\u9274\u5b9a\u4e86\u5728\u672c\u4f53\u5fae\u7c73\u7ea7\u6676\u4f53\u4e2d\u7684\u4e0d\u540c\u6c27\u4f4d\u7f6e\uff0c\u5305\u62ec\u7535\u6c60\u6b63\u6781\u6750\u6599Li4<\/sub>Ti5<\/sub>O12<\/sub>\u00a0(LTO)\u548cLi2<\/sub>ZnTi3<\/sub>O8<\/sub>\uff0c\u4ee5\u53ca\u78f7\u6750\u6599NaCaPO4<\/sub>\u548cMgAl2<\/sub>O4<\/sub>\uff0c\u5b83\u4eec\u90fd\u63ba\u6742\u4e86Mn(II)\u79bb\u5b50\u3002\u5229\u7528\u5bc6\u5ea6\u6cdb\u51fd\u7406\u8bba\u8ba1\u7b97\uff0c\u5c06\u5171\u632f\u5206\u914d\u5230\u7279\u5b9a\u7684\u6c27\u73af\u5883\u4e2d\u3002\u6839\u636eMn(II)\u63ba\u6742\u6d53\u5ea6\u5f97\u5230\u4e86LTO\u4e2dLi-6\u548cLi-7\u6838\u7684\u663e\u8457\u4fe1\u53f7\u589e\u5f3a\u56e0\u5b50\uff0c\u5206\u522b\u4e3a142\u548c24\u3002\u8fdb\u4e00\u6b65\u8ddf\u8e2a\u4e86Li-6\u3001Li-7 LTO\u5171\u632f\u7684\u53d8\u5316\uff0c\u5e76\u786e\u5b9a\u4e86\u5b83\u4eec\u4f5c\u4e3aMn(II)\u6d53\u5ea6\u7684\u51fd\u6570\u7684\u589e\u5f3a\u56e0\u5b50\u3002\u7ed3\u679c\u8868\u660e\uff0c\u987a\u78c1\u6027\u91d1\u5c5e\u79bb\u5b50\u63ba\u6742\u7269\u7684MAS-DNP\u4e3a\u63a2\u6d4bO-17\u7b49\u4fe1\u606f\u6838\u63d0\u4f9b\u4e86\u4e00\u79cd\u6709\u6548\u7684\u65b9\u6cd5\uff0c\u5c3d\u7ba1\u5b83\u4eec\u7684\u65cb\u78c1\u6bd4\u5f88\u4f4e\uff0c\u4e30\u5ea6\u53ef\u4ee5\u5ffd\u7565\u4e0d\u8ba1\uff0c\u4e14\u6ca1\u6709\u540c\u4f4d\u7d20\u5bcc\u96c6\u3002<\/p>\n

\u56fe1.<\/p>\n

\"\"<\/p>\n

\u5728\u6700\u4f18\u573a\u4f4d\u7f6e\u548c\u7a33\u6001\u6761\u4ef6\u4e0b\u83b7\u5f97\u7684 (a) 7<\/sup>Li\u548c (b)6<\/sup>Li\u7684MAS-DNP\u4fe1\u53f7\u589e\u5f3a\u56e0\u5b50\u4f5c\u4e3aLTO\u4e2dMn\u6d53\u5ea6\u7684\u51fd\u6570\u3002\u6587\u4e2d\u63cf\u8ff0\u4e86\u4e0d\u540c\u7684\u589e\u5f3a\u56e0\u5b50[1]<\/sup>\u3002<\/p>\n

2.2 \u56fa\u4f53\u6838\u78c1\u5171\u632f\u5728\u50ac\u5316\u4e0a\u7684\u5e94\u7528<\/strong><\/p>\n

Hui\u7b49\u8bbe\u8ba1\u5e76\u5236\u5907\u4e86\u65b0\u578b\u8d85\u9178SO4<\/sub>H\u529f\u80fd\u5316\u79bb\u5b50\u6db2\u4f53\uff08SFILs\uff09[2]<\/sup>\u3002\u7814\u7a76\u4e86SFILs\u5728\u6728\u805a\u7cd6\u6c34\u89e3\u548c\u6728\u7cd6\u8131\u6c34\u751f\u4ea7\u7ce0\u919b\u6761\u4ef6\u4e0b\u7684\u50ac\u5316\u6d3b\u6027\u3002\u7ed3\u5408\u56fa\u600131<\/sup>P MAS NMR\u8868\u5f81\u7684SFILs\u9178\u5f3a\u5ea6\uff0c\u8868\u660eSFILs\u7684\u50ac\u5316\u6027\u80fd\u4e0eSFILs\u7684\u9178\u5f3a\u5ea6\u5448\u6b63\u76f8\u5173\u3002\u8d85\u5f3a\u9178SFIL [Ch-SO4<\/sub>H][CF3<\/sub>SO3<\/sub>]\u5177\u6709\u6700\u4f73\u7684\u50ac\u5316\u6027\u80fd\uff0c\u7ce0\u919b\u6536\u7387\u8fbe80%\u4ee5\u4e0a\u3002\u5728\u4f18\u5316\u6761\u4ef6\u4e0b\uff0c\u5b83\u7684\u50ac\u5316\u6027\u80fd\u4e5f\u660e\u663e\u4f18\u4e8e\u901a\u5e38\u7684SO3<\/sub>H\u529f\u80fd\u5316\u9178\u6027\u79bb\u5b50\u6db2\u4f53\u3001\u77ff\u7269\u9178\u548c\u9178\u6027\u6811\u8102Amberlyst-15\u50ac\u5316\u5242\u7684\u50ac\u5316\u6d3b\u6027\u3002\u6b64\u5916\uff0c\u8d85\u5f3a\u9178SFIL [Ch-SO4<\/sub>H][CF3<\/sub>SO3<\/sub>]\u6613\u4e8e\u5206\u79bb\uff0c\u81f3\u5c11\u53ef\u4ee5\u91cd\u590d\u4f7f\u75285\u6b21\uff0c\u50ac\u5316\u6027\u80fd\u65e0\u660e\u663e\u964d\u4f4e\u3002<\/p>\n

\u56fe2. \u65b0\u578b\u8d85\u9178SO4<\/sub>H\u529f\u80fd\u5316\u79bb\u5b50\u6db2\u4f53\u50ac\u5316\u6728\u7cd6\u9187\u6c34\u89e3\u793a\u610f\u56fe[2]<\/sup>\u3002<\/p>\n

\"\"<\/p>\n

\u56fe3. \u63a2\u9488\u5206\u5b50\u4e09\u7532\u57fa\u6c27\u5316\u81a6\u5438\u9644\u5728SFILs\u4e0a\u768431<\/sup>P MAS NMR\u8c31\u56fe<\/p>\n

\"\"<\/p>\n

(a) [Ch-SO4<\/sub>H][CF3<\/sub>SO3<\/sub>], (b)[Ch-SO4<\/sub>H][HSO4<\/sub>], (c) [Ch-SO4<\/sub>H][TsO][2]<\/sup>\u3002<\/p>\n

2.3\u56fa\u4f53\u6838\u78c1\u5171\u632f\u5728\u73bb\u7483\u4e0a\u7684\u5e94\u7528<\/strong><\/p>\n

Sangeeta\u7b49\u91c7\u7528\u7194\u4f53\u6dec\u706b\u6280\u672f\u5408\u6210\u4e86\u5404\u79cd\u73bb\u7483\u6210\u5206\u768455[(Pbx<\/sub>Ca1-x<\/sub>)\u00b7OTiO2<\/sub>]-44[2SiO2<\/sub>\u00b7B2<\/sub>O3<\/sub>]-1V2<\/sub>O5<\/sub>\u4f53\u7cfb(0.0 <= x <= 0.7)[3]<\/sup>\u3002\u901a\u8fc7X\u5c04\u7ebf\u884d\u5c04(XRD)\u3001\u5085\u91cc\u53f6\u53d8\u6362\u7ea2\u5916\u5149\u8c31(FTIR)\u3001\u62c9\u66fc\u5149\u8c31(Raman)\u3001\u7d2b\u5916\u53ef\u89c1\u5149\u8c31(uv -visible)\u3001\u626b\u63cf\u7535\u5b50\u663e\u5fae\u955c(SEM)\u548c\u6838\u78c1\u5171\u632f\u5149\u8c31(NMR)\u5bf9\u5408\u6210\u7684\u73bb\u7483\u8fdb\u884c\u4e86\u7814\u7a76\u3002\u968f\u7740\u6c27\u5316\u94c5(PbO)\u6d53\u5ea6\u7684\u589e\u52a0\uff0c\u73bb\u7483\u6837\u54c1\u7684\u5b9e\u9a8c\u5bc6\u5ea6\u4ece1.48 g\/cm3<\/sup>\u589e\u52a0\u52302.19 g\/cm3<\/sup>\u3002XRD\u7ed3\u679c\u4e0eSEM\u89c2\u5bdf\u7ed3\u679c\u4e00\u81f4\uff0c\u8bc1\u5b9e\u4e86\u73bb\u7483\u7684\u975e\u6676\u6001\u6027\u8d28\u3002\u7ea2\u5916\u5149\u8c31\u548c\u62c9\u66fc\u5149\u8c31\u5206\u6790\u8868\u660e\uff0c\u5b58\u5728\u7531V-O-V\u3001Pb-O-B\u3001B-O-B\u3001Si-O-Si\u3001B-O-Si\u548cB-OH\u7ec4\u6210\u7684\u5404\u79cd\u5316\u5b66\u952e\uff0c\u5b83\u4eec\u662f\u7531\u4e0d\u540c\u7684\u632f\u52a8\u5f15\u8d77\u7684\u3002\u968f\u7740PbO\u542b\u91cf\u7684\u589e\u52a0\uff0c\u5e26\u9699\u503c\u4ece2.07 eV\u964d\u81f31.65 eV\u3002Si-29\u548cB-11\u9b54\u89d2\u65cb\u8f6c\u56fa\u6001\u6838\u78c1\u5171\u632f\u8c31\u5206\u6790\u8868\u660e\uff0c\u968f\u7740\u73bb\u7483\u6001\u4f53\u7cfb\u4e2dPbO\u6d53\u5ea6\u7684\u589e\u52a0\uff0c\u7845\u9178\u76d0\u548c\u787c\u9178\u76d0\u7f51\u7edc\u4e2d\u975e\u6865\u8054\u6c27\u7684\u6570\u91cf\u589e\u52a0\u3002<\/p>\n

\u56fe4.<\/p>\n

\"\"<\/p>\n

\u5728\u73bb\u7483\u7cfb\u7edf55[ (Pbx<\/sub>Ca1 -x<\/sub>)\u00b7OTiO2]<\/sub>-44 [2SiO2<\/sub>\u00b7B2<\/sub>O3<\/sub>]-1V2<\/sub>O5<\/sub>\u4e2d\uff0c(a) CT1V0.0\uff0c (b) PCT1V0.1\uff0c (c) PCT1V0.3\uff0c(d)PCT1V0.5\u548c(e)PCT1V0.7\u73bb\u7483\u6837\u54c1\u768411<\/sup>B\u00a0MAS NMR\u8c31\u56fe\uff0c\u548c(f)PbO\u7684\u63ba\u6742\u6bd4\u4f8b\u4e3ax= 0\uff0c0.1\uff0c0.3\uff0c0.5\u548c0.7\u65f6\uff0cB\u5728\u56db\u914d\u4f4d\u4e2d\u7684\u5360\u6bd4[3]<\/sup>\u3002<\/p>\n

2.4 \u56fa\u4f53\u6838\u78c1\u5171\u632f\u5728\u819c\u86cb\u767d\u4e0a\u7684\u5e94\u7528<\/strong><\/p>\n

Daryl\u7b49\u5408\u6210\u4e86\u4e00\u79cd\u65b0\u578b\u7684\u52a8\u6001\u6838\u6781\u5316(DNP)\u6838\u78c1\u5171\u632f(NMR)\u6781\u5316\u5242TOSMTSL-PTE\uff0c\u5b83\u662f\u4e00\u79cd\u5177\u6709\u53cc\u5e95\u7aef\u7aef\u57fa\u7684TOTAPOL\u7684\u78f7\u8102\uff0c\u7528\u6765\u589e\u5f3a\u8102\u8d28\u91cd\u7ec4\u6574\u4f53\u819c\u86cb\u767d\u8d28\u53d8\u5f62\u83cc\u89c6\u7d2b\u8d28\uff08PR\uff09\u7684\u56fa\u6001\u6838\u78c1\u5171\u632f(SSNMR)\u4fe1\u53f7[4]<\/sup>\u3002\u4e0e\u4f20\u7edf\u7684\u5c06TOTAPOL\u5206\u6563\u5728\u73bb\u7483\u72b6\u7684\u7518\u6cb9\/\u6c34\u57fa\u8d28\u4e2d\u7684\u5236\u5242\u76f8\u6bd4\uff0cDNP\u7684\u65e0\u57fa\u8d28PR\u5236\u5242\u5c06\u6838\u78c1\u5171\u632f\u4fe1\u53f7\u7684\u7edd\u5bf9\u7075\u654f\u5ea6\u63d0\u9ad8\u4e86\u7ea64\u500d\u3002\u5728400MHz\/263 GHz\u548c600MHz\/395 GHz\u4e0b\u6d4b\u91cf\u5230\u7684DNP\u589e\u5f3a\u8868\u73b0\u51fa\u5f88\u5f3a\u7684\u573a\u4f9d\u8d56\u6027\uff0c\u4f46\u5728\u4e24\u4e2a\u573a\u4e2d\u90fd\u4fdd\u6301\u4e2d\u7b49\uff0c\u4e0e\u7528ToSMTSL\u5171\u4ef7\u4fee\u9970\u7684PR\u6240\u83b7\u5f97\u7684\u589e\u5f3a\u6548\u679c\u76f8\u5f53\u3002\u9644\u52a0\u8fde\u7eed\u6ce2(CW) x\u6ce2\u6bb5\u7535\u5b50\u987a\u78c1\u5171\u632f(EPR)\u5b9e\u9a8c\u8868\u660e\uff0c\u5728\u6eb6\u6db2\u548c\u8102\u8d28\u53cc\u5206\u5b50\u5c42\u4e2dToSMTSL-PTE\u8fde\u63a5\u5242\u4e0d\u5229\u7684\u6784\u8c61\u53d8\u5316\u53ef\u80fd\u662fDNP\u4e2d\u5ea6\u589e\u5f3a\u7684\u539f\u56e0\u4e4b\u4e00\u3002\u6b64\u5916\uff0c\u5dee\u793a\u626b\u63cf\u91cf\u70ed\u6cd5(DSC)\u548c\u8fde\u7eed\u6ce2EPR\u5b9e\u9a8c\u8868\u660e\uff0c\u5f53\u6781\u5316\u5242\u6d53\u5ea6\u589e\u52a0\u523020mol %\u65f6\uff0cDMPC:DMPA\u53cc\u5206\u5b50\u5c42\u4e2dToSMTSL-PTE\u7684\u5206\u5e03\u4e0d\u5747\u5300\uff0c\u4e14\/\u6216\u53ef\u80fd\u90e8\u5206\u805a\u96c6\u3002\u56e0\u6b64\uff0c\u6784\u8c61\u7684\u6539\u53d8\u548c\u8102\u8d28\u53cc\u5206\u5b50\u5c42\u4e2d\u8102\u8d28\u53cc\u5206\u5b50\u7684\u4e0d\u5747\u5300\u5206\u5e03\u6210\u4e3a\u8fdb\u4e00\u6b65\u5f00\u53d1\u8fd9\u79cd\u65e0\u57fa\u8d28\u7684\u819c\u86cb\u767dDNP\u65b9\u6cd5\u7684\u91cd\u8981\u56e0\u7d20\u3002<\/p>\n

2.5 \u56fa\u4f53\u6838\u78c1\u5171\u632f\u5728\u7eb3\u7c73\u6750\u6599\u4e0a\u7684\u5e94\u7528<\/strong><\/p>\n

\u4e00\u4e2a\u5178\u578b\u7684\u80f6\u4f53\u7eb3\u7c73\u9897\u7c92\u53ef\u4ee5\u88ab\u770b\u4f5c\u662f\u4e00\u4e2a\u7eb3\u7c73\u6676\u4f53\u914d\u4f53\u590d\u5408\u7269\uff0c\u5176\u6838\u5fc3\u662f\u65e0\u673a\u5355\u6676\uff0c\u7eb3\u7c73\u6676\u4f53\u4e0e\u6709\u673a\u914d\u4f53\u5355\u5c42\u7ed3\u5408\u3002\u7eb3\u7c73\u6676\u4f53\u914d\u4f53\u914d\u5408\u7269\u7684\u8868\u9762\u5316\u5b66\u6027\u8d28\u5bf9\u5176\u672c\u4f53\u6027\u8d28\u81f3\u5173\u91cd\u8981\u3002\u7136\u800c\uff0c\u7834\u8bd1\u975e\u5468\u671f\u6027\u548c\u52a8\u6001\u7684\u6709\u673a-\u65e0\u673a\u5939\u5c42\u7684\u5206\u5b50\u56fe\u50cf\u662f\u4e00\u9879\u91cd\u5927\u7684\u6280\u672f\u6311\u6218\uff0c\u8fd9\u59a8\u788d\u4e86\u5bf9\u5176\u5b8f\u89c2\u73b0\u8c61\u7684\u5b9a\u91cf\u8ba4\u8bc6\u3002\u5728\u6b64\uff0c\u5b54\u7b49\u4eba\u5728Nature Communications\u53d1\u8868\u7684\u5de5\u4f5c\uff0c\u8bc1\u660e\u4e86\u901a\u8fc7\u7efc\u5408\u7684\u56fa\u6001\u6838\u78c1\u5171\u632f(SSNMR)\u65b9\u6cd5\u53ef\u4ee5\u7cbe\u786e\u5730\u5b9a\u91cf\u7eb3\u7c73\u6676\u4f53\u8868\u9762\u7684\u539f\u5b50\u6392\u5217\u548c\u914d\u4f53\u4e0e\u914d\u4f53\u4e4b\u95f4\u7684\u76f8\u4e92\u4f5c\u7528[5]<\/sup>\u3002\u5206\u6790\u7ed3\u679c\u8868\u660e\uff0c\u6b63\u6784\u70f7\u70c3\u7684\u6df7\u5408\u914d\u4f53\u5728CdSe\u7eb3\u7c73\u6676\u4e0a\u7684\u533a\u57df\u9694\u79bb\u548c\u72ec\u7279\u7684\u6392\u5217\u65b9\u5f0f\u4f7f\u5b83\u4eec\u7684\u8f6c\u52a8\u81ea\u7531\u5ea6\u4e0d\u53d7\u9650\u5236\u3002\u57fa\u4e8eNMR\u884d\u751f\u914d\u4f53\u914d\u4f4d\u52a8\u529b\u5b66\u7684\u6570\u5b66\u6a21\u578b\u6210\u529f\u5730\u9884\u6d4b\u4e86\u6df7\u5408\u914d\u4f53\u7684\u7eb3\u7c73\u914d\u4f53\u914d\u5408\u7269\u7684\u5f02\u5e38\u6eb6\u89e3\u5ea6\uff0c\u6bd4\u7eaf\u914d\u4f53\u7684\u7eb3\u7c73\u914d\u4f53\u914d\u5408\u7269\u7684\u6eb6\u89e3\u5ea6\u9ad8\u51e0\u4e2a\u6570\u91cf\u7ea7\u3002<\/p>\n

\u56fe5. \u901a\u8fc7\u6df7\u5408\u957f\u914d\u4f53\u548c\u77ed\u914d\u4f53\u6765\u63d0\u9ad8\u6eb6\u89e3\u5ea6\u3002<\/p>\n

\"\"<\/p>\n

\u56fe\u4e2d\u6240\u793a\u4e3a\u7eb3\u7c73\u6676\u4f53\u914d\u4f53\u4e0e\u591a\u6001\u7eaf\u914d\u4f53\u7684\u914d\u5408\u7269\uff0c\u6216\u4e0e\u591a\u6001\u4e0e\u5df1\u9178\u76d0\u7684\u6df7\u5408\u914d\u4f53\u7684\u914d\u5408\u7269\u3002\u53f3\u8fb9:\u5149\u5b66\u56fe\u7247\u663e\u793a\u4e86\u5728\u6c2f\u4eff\u6eb6\u5242\u4e2d\u7eb3\u7c73\u914d\u4f53\u4e0e\u7eaf\u914d\u4f53\u548c\u7eb3\u7c73\u914d\u4f53\u4e0e\u6df7\u5408\u914d\u4f53\u7684\u5b8f\u89c2\u5dee\u5f02\u3002\u8be5\u5c0f\u74f6\u542b\u6709\u57280.8 mL\u6c2f\u4eff\u4e2d\u91cd\u91cf\u76f8\u7b49(0.25 g)\u7684\u7eaf\u5316\u6837\u54c1\u3002\u6df7\u5408\u914d\u4f53\u7684\u7eb3\u7c73\u6676\u4f53\u914d\u4f53\u590d\u5408\u7269\u5b8c\u5168\u5206\u6563\uff0c\u800c\u7eaf\u914d\u4f53\u7684\u7eb3\u7c73\u6676\u4f53\u914d\u4f53\u590d\u5408\u7269\u6c89\u6dc0\u3002TEM\u6d4b\u5b9a\u7eb3\u7c73\u6676\u6838\u5c3a\u5bf8\u4e3a3.0\u00b10.2 nm[5]<\/sup>\u3002<\/p>\n

\u56fe6. 2<\/sup>H\u6838\u78c1\u5171\u632f\u8c31\u7ebf\u548c\u5f39\u6027\u94fe\u3002<\/p>\n

\"\"<\/p>\n

a . 2 kHz\u9b54\u89d2\u65cb\u8f6c\u4e0b\u4e9a\u7532\u5355\u4f4d\u7684\u4e09\u79cd\u4e0d\u540c\u7684\u52a8\u529b\u5b66\u6a21\u5f0f\u53ca\u76f8\u5e94\u76842<\/sup>H NMR\u56fe\u8c31\u3002\u8fd9\u4e9b\u52a8\u6001\u6a21\u5f0f\u53ef\u4ee5\u5728\u4e0d\u540c\u6e29\u5ea6\u6216\u4e0d\u540c\u4f4d\u7f6e(\u5982\u4e2d\u95f4\u6bb5\u6216\u81ea\u7531\u7aef)\u7684\u70c3\u94fe\u4e2d\u51fa\u73b0\u3002b. \u7eaf\u914d\u4f53\u7eb3\u7c73\u6676\u4f53\u914d\u4f53\u914d\u5408\u7269(fHe<\/sub>\u00a0= 0)\u548c\u6df7\u5408\u914d\u4f53\u7eb3\u7c73\u6676\u4f53\u914d\u4f53\u914d\u5408\u7269(fHe<\/sub>\u00a0= 0.68)\u7684\u6838\u78c1\u5171\u632f\u8c31\u56fe\u3002c\u6839\u636e2<\/sup>H\u53cd\u5e94\u6a21\u5f0f\u7684\u53cd\u5377\u79ef\uff0c\u5f97\u5230\u5728\u4e0d\u540c\u6e29\u5ea6\u4e0b\u4e9a\u7532\u67d4\u97e7\u6027\u968f\u591a\u6001\u914d\u4f53\u53d8\u5316\u7684\u76f4\u65b9\u56fe\u3002\u84dd\u8272\u3001\u7eff\u8272\u548c\u7070\u8272\u7684\u6761\u5206\u522b\u4ee3\u8868\u9759\u6001\u6c18\u3001tgg\u65cb\u8f6c\u548c\u9525\u6269\u6563[5]<\/sup>\u3002<\/p>\n

2.6\u00a0\u56fa\u4f53\u6838\u78c1\u5171\u632f\u5728\u805a\u5408\u7269\u4e0a\u7684\u5e94\u7528<\/strong><\/p>\n

\u6709\u673a\u5fae\u6c61\u67d3\u7269\u5bf9\u5168\u7403\u7684\u6c34\u8d44\u6e90\u6784\u6210\u5de8\u5927\u7684\u6311\u6218\uff0c\u7279\u522b\u662f\u90a3\u4e9b\u975e\u751f\u7269\u6240\u80fd\u964d\u89e3\u7684\u5408\u6210\u5316\u5b66\u54c1\u3002Huang\u7b49\u4eba\u901a\u8fc7\u4f7f\u7fa7\u57fa\u884d\u751f\u7684\u67f1[5]\u82b3\u70c3(P5) \u548c\u5bf9\u82ef\u4e8c\u80fa (PPD) \u4ea4\u8054\u4ea7\u751f3D\u7f51\u7edc\u805a\u5408\u7269 P5-P\uff0c\u4ee5\u5438\u9644\u548c\u53bb\u9664\u6c34\u4e2d\u7684\u6709\u673a\u5fae\u6c61\u67d3\u7269[6]<\/sup>\u3002\u8fd9\u79cd\u4e09\u7ef4\u7f51\u7edc\u805a\u5408\u7269\u9694\u79bb\u591a\u79cd\u6709\u673a\u6c34\u4f53\u4e2d\u7684\u5fae\u91cf\u6c61\u67d3\u7269\uff0c\u5438\u9644\u901f\u7387\u5feb\uff0c\u5438\u6536\u91cf\u5927\u4e8e\u4f20\u7edf\u7684\u6d3b\u6027\u70ad\u3002\u7279\u522b\u662f\uff0c\u8be5\u805a\u5408\u7269\u8868\u73b0\u51fa\u5bf9\u8367\u5149\u7d20\u94a0\u548c\u7532\u57fa\u6a59\u4f18\u8d8a\u7684\u5438\u9644\u6027\u80fd\uff0c\u7ecf\u8fc7\u591a\u6b21\u6e29\u548c\u7684\u6e05\u6d17\u8fc7\u7a0b\uff0c\u5b83\u53ef\u4ee5\u5b8c\u5168\u518d\u751f\u3002\u901a\u8fc7\u56fa\u6001\u6838\u78c1\u5171\u632f(NMR)\u5b9e\u9a8c\uff0c\u9610\u660e\u4e86\u8be5\u4e09\u7ef4\u7f51\u7edc\u805a\u5408\u7269\u7684\u7ed3\u6784\u53ca\u5176\u5438\u9644\u673a\u7406\u3002\u826f\u597d\u7684\u6c61\u67d3\u7269\u53bb\u9664\u80fd\u529b\u8868\u660e<\/p>\n

\u57fa\u4e8e\u67f1[5]\u82b3\u70c3\u7684\u4e09\u7ef4\u7f51\u72b6\u805a\u5408\u7269\u5728\u5feb\u901f\u5904\u7406\u5e9f\u6c34\u7684\u4e50\u89c2\u524d\u666f\u3002<\/p>\n

\u56fe7.<\/p>\n

\"\"<\/p>\n

(a)\u4eceP5\u548cPPD\u4e4b\u95f4\u7684\u9170\u80fa\u5316\u53cd\u5e94\u884d\u751f\u7684\u4e09\u7ef4\u7f51\u7edc\u805a\u5408\u7269\uff0c\u805a\u5408\u7269\u4ea7\u7269\u7684\u7167\u7247\uff0c\u548cP5-P\u4e09\u7ef4\u7f51\u7edc\u7ed3\u6784\u7684\u5361\u901a\u56fe\u7247\uff1b(b)\u672c\u6587\u6240\u7814\u7a76\u7684\u6709\u673a\u5fae\u6c61\u67d3\u7269\u7684\u5316\u5b66\u7ed3\u6784[6]<\/sup>\u3002<\/p>\n

\u56fe8.<\/p>\n

\"\"<\/p>\n

\u00a0(a)\u805a\u5408\u7269P5-P\u7684\u70ed\u91cd\u5206\u6790\uff1b(b)P5\u3001PPD\u3001\u805a\u5408\u7269P5-P\u7684\u7ea2\u5916\u5149\u8c31\uff1b(c) 13<\/sup>C\u6838\u78c1\u5171\u632f\u6ce2\u8c31\u53ca\u63a8\u65ad\u805a\u5408\u7269P5-P\u7684\u7ed3\u6784\uff1b(d) EDC\u3001PPD\u3001P5\u548cP5-P\u768413<\/sup>C CPMAS\u8c31\u56fe[6]<\/sup>\u3002<\/p>\n

P5-P\u9ad8\u800c\u5feb\u901f\u7684\u5438\u9644\u8367\u5149\u7d20\u94a0\u548c\u7532\u57fa\u6a59\u7684\u673a\u7406\u662f\u7531\u4e24\u4e2a\u65b9\u9762\u5f15\u8d77\u7684\u3002\u9996\u5148\uff0cEDC\u57fa\u56e2\u548cP5-P\u4e0a\u7684\u7fa7\u57fa\u4e4b\u95f4\u53ef\u9006\u7684\u6c22\u952e\u76f8\u4e92\u4f5c\u7528\u4ee5\u53ca\u88ab\u5438\u9644\u7269\u4e0a\u5e26\u8d1f\u7535\u8377\u7684\u57fa\u56e2\u4f7f\u5438\u9644\u901f\u5ea6\u5feb\uff0c\u5438\u9644\u91cf\u5927\uff0c\u65b9\u4fbf\u56de\u6536\u5229\u7528\u3002\u7ecf15<\/sup>N\u56fa\u6001\u6838\u78c1\u5171\u632f\u8bc1\u5b9e\uff0c\u4e0ePPD\u5b98\u80fd\u56e2\u76f8\u5173\u7684\u6c2e\u539f\u5b50\u4fe1\u53f7\u663e\u793a\u4e0a\u78c1\u573a\u4f4d\u79fb\uff0c\u5728P5-P\u4e0a\u7684EDC\u57fa\u56e2\u7684\u6c2e\u539f\u5b50\u4fe1\u53f7\u5728\u8367\u5149\u7d20\u94a0\u5438\u9644\u540e\u53d8\u5bbd\u3002\u8367\u5149\u7d20\u94a0\u3001\u7532\u57fa\u6a59\u3001\u5df2\u5236\u5907\u7684\u805a\u5408\u7269P5-P\u548c\u8367\u5149\u7d20\u94a0\u6216\u7532\u57fa\u6a59\u5438\u9644P5-P\u7684\u56fa\u4f5313<\/sup>C-NMR\u8c31\u8868\u660e\uff0c\u67d3\u6599\u5206\u5b50\u548c\u805a\u5408\u7269P5-P\u7684\u5316\u5b66\u4f4d\u79fb\u5728\u5438\u9644\u540e\u65e0\u660e\u663e\u53d8\u5316\u3002\u4e8c\u662f\u5728\u4ea4\u8054\u67f1[5]\u82b3\u70c3\u4e0a\u6784\u5efa\u4e86\u67d4\u6027\u53ef\u81a8\u80c0\u7684\u805a\u5408\u7269\u57fa\u4f53\uff0c\u5141\u8bb8\u5145\u5206\u63a5\u89e6\u6240\u6709\u7684\u5438\u9644\u4f4d\u3002\u8367\u5149\u7d20\u94a0\u548c\u7532\u57fa\u6a59\u7684\u5438\u9644\u4e3a\u7269\u7406\u5438\u9644\u8fc7\u7a0b\uff0c\u4e3b\u8981\u4f9d\u8d56\u4e8e\u6c61\u67d3\u7269\u5206\u5b50\u548cP5-P\u4e4b\u95f4\u7684\u6c22\u952e\u76f8\u4e92\u4f5c\u7528\u3002<\/p>\n

2.<\/b><\/strong>7<\/b><\/strong>\u56fa\u4f53\u6838\u78c1\u5171\u632f\u5728<\/b><\/strong>\u836f\u7269<\/b><\/strong>\u4e0a\u7684\u5e94\u7528<\/b><\/strong><\/p>\n

Ango\u7b49\u5bf9\u8418\u666e\u751f-\u70df\u9170\u80fa2:1\u5171\u6676\u7684\u7406\u5316\u6027\u8d28\u548c\u7ed3\u6784\u8fdb\u884c\u4e86\u8868\u5f81[7]<\/sup>\u30022\u22361\u7684\u5171\u6676\u663e\u793a\u8418\u666e\u751f\u80fd\u5feb\u901f\u6eb6\u89e3\uff0c\u6c34\u84b8\u6c14\u5438\u9644\u91cf\u5c0f\uff0c\u8bf4\u660e\u8418\u666e\u751f\u5177\u6709\u8f83\u597d\u7684\u836f\u7528\u6027\u80fd\u3002\u7528\u56fa\u6001\u6838\u78c1\u5171\u632f(NMR)\u8bc4\u4ef7\u4e86\u72ec\u7279\u76842:1\u5171\u6676\u5f62\u6210\u8fc7\u7a0b\u300213<\/sup>C\u7684\u5316\u5b66\u4f4d\u79fb\u663e\u793a\u5728\u4e0d\u5bf9\u79f0\u5171\u6676\u5355\u5143\u4e2d\u5b58\u5728\u4e24\u79cd\u8418\u666e\u751f\u5206\u5b50\u548c\u4e00\u79cd\u70df\u9170\u80fa\u5206\u5b50\u30021<\/sup>H\u7684\u5316\u5b66\u4f4d\u79fb\u8868\u660e\u5728\u5171\u6676\u4e2d\u8418\u666e\u751f\u7684\u7fa7\u57fa\u662f\u975e\u79bb\u5b50\u5316\u7684\uff0c\u8418\u666e\u751f\u95f4\u7684CH-\u03c0\u76f8\u4e92\u4f5c\u7528\u5f88\u5f3a\u3002\u4ece\u63a5\u89e6\u65f6\u95f4\u4e3a5 ms\u76841<\/sup>H-13<\/sup>C CP-HETCOR NMR\u8c31\u4e2d\uff0c\u8418\u666e\u751f\u548c\u70df\u9170\u80fa\u4e4b\u95f4\u5b58\u5728\u7fa7\u9178-\u9170\u80fa\u548c\u7fa7\u9178-\u5421\u5576\u73af\u4e24\u79cd\u4e0d\u540c\u7684\u5408\u6210\u5b50\u3002\u652f\u6301\u56fa\u6001\u6838\u78c1\u5171\u632f\u7ed3\u679c\u7684\u5355\u6676X\u5c04\u7ebf\u5206\u6790\uff0c\u66f4\u8be6\u7ec6\u5730\u9610\u660e\u4e86\u51e0\u4f55\u7ed3\u6784\u548c\u5206\u5b50\u95f4\u7684\u76f8\u4e92\u4f5c\u7528\u3002\u836f\u7269\u5171\u6676\u7684\u7ed3\u6784\u72ec\u7279\uff0c\u5f52\u56e0\u4e8e\u4e24\u79cd\u8418\u666e\u751f\u7684\u6bcf\u4e2a\u7fa7\u57fa\u5f62\u6210\u4e0d\u540c\u7684\u5206\u5b50\u95f4\u5408\u6210\u5b50\u3002<\/p>\n

\u56fe9. 1<\/sup>H-13<\/sup>C CP-HETCOR\u8c31\u3002<\/p>\n

\"\"<\/p>\n

a\uff1a\u8418\u666e\u751f\uff1bb\uff1a\u8418\u666e\u751f-\u70df\u9170\u80fa\u5171\u6676\u5316\u5408\u7269(contact time: 0.1ms)[7]<\/sup>\u3002<\/p>\n

\u56fe10. \u4ecea\u8f74\u89d2\u5ea6\u89c2\u5bdf\u7684\u8418\u666e\u751f-\u70df\u9170\u80fa\u5171\u6676\u7684\u586b\u5145\u56fe[7]<\/sup>\u3002<\/p>\n

\"\"<\/p>\n

2.8 \u56fa\u4f53\u6838\u78c1\u5171\u632f\u5728\u5206\u5b50\u7b5b\u4e0a\u7684\u5e94\u7528<\/strong><\/p>\n

\u5218\u7b49\u5229\u7528\u4e00\u7ef4\u53ca\u4e8c\u7ef4\u56fa\u4f53\u6838\u78c1\u5171\u632f\u7ed3\u5408\u591a\u79cd\u8868\u5f81\u6280\u672f\u7814\u7a76\u4e86Silicalite-1 \uff08MFI\u7ed3\u6784\uff09\u5206\u5b50\u7b5b\u6676\u5316\u8fc7\u7a0b[8]<\/sup>\u3002\u901a\u8fc7\u4e8c\u7ef41<\/sup>H \u53cc\u91cf\u5b50\uff08DQ\uff09-\u5355\u91cf\u5b50\uff08SQ\uff09 MAS NMR\u4ee5\u53ca\u4e00\u7ef42<\/sup>H MAS NMR\u5b9e\u9a8c\u53d1\u73b0[41<\/sup>52<\/sup>62<\/sup>]\u7b3c\u4e2d\u4e0e\u5c42\u95f4\u4e24\u79cdSiO–<\/sup>\u00b7\u00b7\u00b7HO-Si\u6c22\u952e\u7ed3\u6784\uff0c\u5176\u4e2d\u5c42\u95f4\u6c22\u952e\u5728\u5206\u5b50\u7b5b\u7684\u6676\u5316\u8fc7\u7a0b\u4e2d\u9010\u6b65\u8f6c\u53d8\u4e3a\u7b3c\u4e2d\u6c22\u952e\u3002\u8fd9\u4e24\u79cd\u6c22\u952e\u5206\u522b\u5177\u6709\u4e0d\u540c\u4f5c\u7528\uff1a\u7b3c\u4e2d\u6c22\u952e\u5bf9\u56db\u4e19\u57fa\u6c22\u6c27\u5316\u94f5\u5bfc\u5411\u5242(TPA+)\u8d77\u5230\u7a7a\u95f4\u7535\u8377\u5e73\u8861\u7684\u4f5c\u7528\uff0c\u5728\u957f\u7a0b\u6709\u5e8f\u7ed3\u6784\u8fd8\u6ca1\u6709\u5f62\u6210\u65f6\u671f\uff0c\u8fd9\u79cd\u9759\u7535\u76f8\u4e92\u4f5c\u7528\u662f\u6676\u5316\u8fc7\u7a0b\u4e2d\u6709\u673a-\u65e0\u673a\u590d\u5408\u7269\u8f6c\u53d8\u4e3aMFI\u7ed3\u6784\u7684\u5173\u952e\u56e0\u7d20\uff1b\u5c42\u95f4\u7684Si O\u2212\u0387\u0387\u0387H\u2015OSi\u6c22\u952e\u8d77\u5230\u4e86\u201c\u8fde\u63a5\u5668\u201d\u7684\u4f5c\u7528\uff0c\u80fd\u591f\u5c06\u5408\u6210\u4f53\u7cfb\u4e2d\u7684\u7845\u7269\u79cd\u4e0d\u65ad\u7684\u805a\u96c6\u5728\u4e00\u8d77\u4ece\u800c\u4ea7\u751f\u5206\u5b50\u7b5b\u7684\u9aa8\u67b6\u3002\u6b64\u5916\uff0c2<\/sup>H MAS NMR\u5b9e\u9a8c\u8868\u660e\uff0c\u5373\u4f7f\u5728\u5206\u5b50\u7b5b\u7684\u957f\u7a0b\u6709\u5e8f\u7ed3\u6784(MFI\u7ed3\u6784)\u751f\u6210\u4e4b\u540e\uff0c\u5728\u5206\u5b50\u7b5b\u9aa8\u67b6\u4e0a\u4ecd\u7136\u4f1a\u5b58\u5728\u7531\u4e8e\u672a\u5b8c\u5168\u805a\u5408\u7684\u7845\u7269\u79cd\u800c\u4ea7\u751f\u7684Si\u2015OH\u7f9f\u57fa\u5de2\u7f3a\u9677\u4f4d\u3002<\/p>\n

\u56fe11. TPA+\u8c03\u63a7\u7684\u65e0\u6eb6\u5242\u5408\u6210Silicalite-1 \u7684\u53ef\u80fd\u6676\u5316\u673a\u7406[8]<\/sup>\u3002<\/p>\n

\"\"<\/p>\n

\u56fe12. \u5408\u6210\u7684TPA-silicalite-1\u6837\u54c1\u5728180\u2103\u52a0\u70ed\u4e0d\u540c\u65f6\u95f4\u76842<\/sup>H MAS NMR\u8c31\u56fe<\/p>\n

\"\"<\/p>\n

(a) 0h\uff0c(b) 5h\uff0c(c) 15h\uff0c(d) 16h\uff0c(e) 18h\uff0c(f) 20h[8]<\/sup>\u3002<\/p>\n

3\u3001\u5c0f\u7ed3<\/h3>\n

\u56fa\u4f53\u6838\u78c1\u6280\u672f\u7814\u7a76\u7684\u662f\u5404\u79cd\u6838\u5468\u56f4\u4e0d\u540c\u7684\u5c40\u57df\u73af\u5883\uff0c\u5373\u4e2d\u77ed\u7a0b\u76f8\u4e92\u4f5c\u7528\uff0c\u80fd\u591f\u63d0\u4f9b\u4e30\u5bcc\u7ec6\u81f4\u7684\u7ed3\u6784\u4fe1\u606f\uff0c\u65e2\u53ef\u505a\u7ed3\u6676\u5ea6\u8f83\u9ad8\u7684\u56fa\u4f53\u7269\u8d28\u7684\u7ed3\u6784\u5206\u6790\uff0c\u4e5f\u53ef\u7528\u4e8e\u7ed3\u6676\u5ea6\u4f4e\u7684\u56fa\u4f53\u7269\u8d28\u6216\u975e\u6676\u8d28\u7684\u7ed3\u6784\u5206\u6790\uff1b\u80fd\u591f\u53cd\u6620\u51fa\u5206\u5b50\u7ed3\u6784\u4e2d\u952e\u957f\u3001\u952e\u89d2\u3001\u6c22\u952e\u7684\u5f62\u6210\u3001\u5206\u5b50\u5185\u53ca\u5206\u5b50\u95f4\u7684\u5e72\u6270\u4f5c\u7528\u7b49\uff0c\u4e0eX\u5c04\u7ebf\u884d\u5c04\u7b49\u7814\u7a76\u56fa\u4f53\u957f\u7a0b\u76f8\u4e92\u4f5c\u7528\u6574\u4f53\u7ed3\u6784\u7684\u65b9\u6cd5\u5f62\u6210\u8865\u5145\u3002\u56fa\u4f53\u6838\u78c1\u6280\u672f\u65e5\u76ca\u6210\u4e3a\u7535\u6c60\u3001\u50ac\u5316\u3001\u73bb\u7483\u3001\u819c\u86cb\u767d\u3001\u7eb3\u7c73\u6750\u6599\u3001\u805a\u5408\u7269\u3001\u836f\u7269\u7b49\u9886\u57df\u7684\u91cd\u8981\u8868\u5f81\u89d2\u8272\u3002\u52a8\u6001\u6838\u6781\u5316\uff08DNP\uff09\u7684\u53d1\u5c55\u4e5f\u4e3aNMR\u6280\u672f\u63d0\u4f9b\u4e86\u65b0\u673a\u9047\u3002\u5145\u5206\u5229\u7528\u56fa\u4f53NMR\u6280\u672f\u7684\u4ef7\u503c\uff0c\u80fd\u63a8\u52a8\u76f8\u5173\u9886\u57df\u5f80\u66f4\u9ad8\u6c34\u5e73\u53d1\u5c55\u3002\u00a0<\/p>\n

\u53c2\u8003\u6587\u732e\uff1a<\/b><\/strong><\/h3>\n

[1] Endogenous Dynamic Nuclear Polarization for NaturalAbundance 17O and Lithium NMR in the Bulk of Inorganic Solids\uff1b Am. Chem. Soc., Just Accepted Manuscript \uff1b<\/p>\n

[2] Efficient Hydrolysis of Hemicellulose to Furfural by Novel Superacid SO4<\/sub>H\u0002Functionalized Ionic Liquids\uff1bDOI: 10.1016\/j.gee.2018.06.002;<\/p>\n

[3] Structural, optical, and nuclear magnetic resonance studies of V2<\/sub>O5<\/sub>-doped leadcalcium titanate borosilicate glasses; DOI: 10.1016\/j.jpcs.2018.10.030\uff1b<\/p>\n

[4] A biradical-tagged phospholipid as a polarizing agent for solid-state MASDynamic Nuclear Polarization NMR of membrane proteins; DOI: 10.1016\/j.ssnmr.2019.04.003\uff1b<\/p>\n

[5] Partitioning surface ligands on nanocrystals for maximal solubility, DOI\uff1a1038\/s41467-019-10389-5\uff1b<\/p>\n

[6] Pillar[5]arene-based 3D network polymer for rapid removal of organic micropollutants from water\uff1bDOI: 10.1039\/C7TA08894A;<\/p>\n

[7] Physicochemical characterization and structural evaluation of a specific 2:1 cocrystal of naproxen-nicotinamide\uff1bDOI\uff1a1002\/jps.23158\uff1b<\/p>\n

[8] Hydrogen-Bond Induced Crystallization of Silicalite-1Zeolite asRevealed by Solid-State NMR Spectroscopy\uff1bDOI\uff1a3866\/PKU.WHXB201905035\u3002<\/p>\n

\u672c\u6587\u7531\u5c0f\u4e50\u8001\u5e08<\/b>\u4f9b\u7a3f\u3002<\/p>\n

\u6b22\u8fce\u5927\u5bb6\u5230\u6750\u6599\u4eba\u5ba3\u4f20\u79d1\u6280\u6210\u679c\u5e76\u5bf9\u6587\u732e\u8fdb\u884c\u6df1\u5165\u89e3\u8bfb\uff0c\u6295\u7a3f\u90ae\u7bb1: tougao@cailiaoren.com.<\/p>\n

\u6295\u7a3f\u4ee5\u53ca\u5185\u5bb9\u5408\u4f5c\u53ef\u52a0\u7f16\u8f91\u5fae\u4fe1\uff1acailiaorenVIP.<\/p>\n","protected":false},"excerpt":{"rendered":"

1\u3001\u56fa\u4f53\u6838\u78c1\u5171\u632f\u6280\u672f\u7b80\u4ecb \u56fa\u4f53\u6838\u78c1\u5171\u632f\u6280\u672f\uff08SSNMR\uff0cSolid State Nuclear Magnetic Resonance\uff09\u662f\u4ee5\u56fa\u6001\u6837\u54c1\u4e3a\u7814\u7a76\u5bf9\u8c61\u7684\u5206…<\/p>\n","protected":false},"author":10213,"featured_media":179054,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1187],"tags":[],"class_list":["post-191364","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-zhuanlan"],"_links":{"self":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/191364"}],"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\/10213"}],"replies":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=191364"}],"version-history":[{"count":3,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/191364\/revisions"}],"predecessor-version":[{"id":191388,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/posts\/191364\/revisions\/191388"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=\/wp\/v2\/media\/179054"}],"wp:attachment":[{"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=191364"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=191364"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/m.iemloyee.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=191364"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}