{"id":121222,"date":"2018-01-14T08:19:56","date_gmt":"2018-01-14T00:19:56","guid":{"rendered":"\/\/m.iemloyee.com\/?p=121222"},"modified":"2018-01-14T08:19:56","modified_gmt":"2018-01-14T00:19:56","slug":"nature-communications%ef%bc%9a%e9%99%b6%e7%93%b7%e7%ba%b3%e7%b1%b3%e7%ba%bf%e7%84%8a%e6%8e%a5","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=121222","title":{"rendered":"Nature Communications\uff1a\u9676\u74f7\u7eb3\u7c73\u7ebf\u710a\u63a5"},"content":{"rendered":"
\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n \u548c\u91d1\u5c5e\u6750\u6599\u76f8\u6bd4\uff0c\u9676\u74f7\u5177\u6709\u8010\u9ad8\u6e29\u3001\u786c\u5ea6\u9ad8\u3001\u5316\u5b66\u7a33\u5b9a\u597d\u4ee5\u53ca\u5bc6\u5ea6\u5c0f\u7b49\u4f18\u70b9\uff0c\u4f46\u76ee\u524d\u8fd8\u6ca1\u6709\u6280\u672f\u80fd\u591f\u5f88\u597d\u5730\u5b9e\u73b0\u9676\u74f7\u90e8\u4ef6\u8fde\u63a5\uff0c\u5e76\u4fdd\u6301\u5176\u826f\u597d\u7684\u6027\u80fd\u3002\u56e0\u6b64\uff0c\u5408\u9002\u7684\u8fde\u63a5\u6280\u672f\u6210\u4e3a\u9676\u74f7\u5927\u91cf\u5e94\u7528\u7684\u5173\u952e\uff0c\u5982\u679c\u80fd\u5c06\u9676\u74f7\u6750\u6599\u8fde\u63a5\u8d77\u6765\u5e76\u4f7f\u5176\u5177\u6709\u826f\u597d\u7684\u6027\u80fd\u5c31\u663e\u5f97\u5341\u5206\u6709\u610f\u4e49\u3002<\/p>\n \u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n \u8fd1\u65e5\uff0c\u4e2d\u56fd\u77f3\u6cb9\u5927\u5b66\uff08\u5317\u4eac\uff09\u674e\u6c38\u5cf0\u6559\u6388<\/strong>\uff0c\u897f\u5b89\u4ea4\u901a\u5927\u5b66\u5355\u667a\u4f1f\u6559\u6388<\/strong>\u548c\u71d5\u5c71\u5927\u5b66\u9ec4\u5efa\u5b87\u6559\u6388\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005\uff09<\/strong>\u5728Nature Communications<\/strong>\u4e0a\u53d1\u8868\u6700\u65b0\u7814\u7a76\u6210\u679c\u201cCeramic nanowelding<\/strong>\u201d\u3002\u5728\u8be5\u6587\u4e2d\uff0c\u7814\u7a76\u4eba\u5458\u4ecb\u7ecd\u4e86\u4e00\u79cd\u7528\u4e8e\u9676\u74f7\u7eb3\u7c73\u7ebf\u710a\u63a5\u7684\u6280\u672f\u3002\u91c7\u7528\u8be5\u8fde\u63a5\u6280\u672f\u5f97\u5230\u7684\u63a5\u5934\u529b\u5b66\u6027\u80fd\u6bd4\u539f\u59cb\u7eb3\u7c73\u7ebf\u7684\u6027\u80fd\u8fd8\u8981\u597d\u3002\u4f5c\u8005\u5728CO2<\/sub>\u6c1b\u56f4\u4e0b\uff0c\u501f\u52a9\u5148\u8fdb\u7684\u7403\u5dee\u73af\u5883\u900f\u5c04\u7535\u5b50\u663e\u5fae\u955c\uff08ETEM\uff09\uff0c\u4ee5\u591a\u5b54MgO\u4e3a\u948e\u6599\uff0c\u901a\u8fc7\u5316\u5b66\u53cd\u5e94MgO\u2009+\u2009CO2<\/sub>\u2009\u2192\u2009MgCO3<\/sub>\u5b9e\u73b0\u4e86\u9676\u74f7\u7684\u8fde\u63a5\u3002\u8be5\u6280\u672f\u4e0d\u4ec5\u80fd\u591f\u5b9e\u73b0MgO\uff0cCuO\u548cV2<\/sub>O5<\/sub>\u00a0\u7eb3\u7c73\u7ebf\u7684\u8fde\u63a5\uff0c\u5e76\u8fdb\u884c\u4e86\u62c9\u4f38\u5b9e\u9a8c\uff0c\u800c\u4e14\u53ef\u4ee5\u8fde\u63a5\u5b8f\u89c2\u7684\u9676\u74f7\u6750\u6599SiO2<\/sub>\uff0c\u8fd9\u4e5f\u610f\u5473\u7740\u8be5\u6280\u672f\u672a\u6765\u53ef\u80fd\u7528\u5728\u9676\u74f7\u5de5\u5177\u548c\u5668\u4ef6\u4e0a\u3002<\/p>\n \u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n \u56fe<\/strong>1 <\/strong>\u9676\u74f7\u7eb3\u7c73\u710a\u63a5\u7684\u793a\u610f\u56fe<\/strong><\/p>\n \uff08a\uff09\u9676\u74f7\u7eb3\u7c73\u7ebf\u710a\u63a5\u7684\u793a\u610f\u56fe<\/p>\n \uff08b\uff09\u5b9e\u9a8c\u4e2d\u7528\u5230\u7684STM\u9488\u5c16\u7684\u5b9e\u7269\u56fe<\/p>\n \u6bd4\u4f8b\u5c3a\u4e3a0.5cm\u3002<\/p>\n \u56fe<\/strong>2 MgO<\/strong>\u9676\u74f7\u7eb3\u7c73\u7ebf\u7684\u710a\u63a5\u8fc7\u7a0b<\/strong><\/p>\n \uff08a\uff09-\uff08c\uff09MgO\u7eb3\u7c73\u7ebf\u548c\u94a8\u7535\u6781\u7684\u7b2c\u4e00\u6b21\u710a\u63a5\u5b9e\u9a8c<\/p>\n \uff08a\uff09\u94a8\u68d2\u9760\u8fd1MgO\u7eb3\u7c73\u7ebf<\/p>\n \uff08b\uff09MgO\u7eb3\u7c73\u7ebf\u548c\u94a8\u68d2\u8fdb\u884c\u710a\u63a5<\/p>\n \uff08c\uff09\u5bf9\u710a\u63a5\u5230\u94a8\u68d2\u4e0a\u7684MgO\u7eb3\u7c73\u7ebf\u8fdb\u884c\u62c9\u4f38\u5b9e\u9a8c\uff0c\u65ad\u88c2\u4f4d\u7f6e\u5728\u8fde\u63a5\u5904\u7684\u53f3\u4fa7\u3002<\/p>\n \uff08d\uff09-\uff08f\uff09\u7b2c\u4e8c\u6b21\u710a\u63a5\u5b9e\u9a8c<\/p>\n \uff08d\uff09\u710a\u63a5\u5230\u94a8\u68d2\u4e0a\u7684MgO\u7eb3\u7c73\u7ebf\u9760\u8fd1\u7b2c\u4e8c\u6839MgO\u7eb3\u7c73\u7ebf<\/p>\n \uff08e\uff09\u5c06\u7b2c\u4e8c\u6839MgO\u7eb3\u7c73\u7ebf\u548c\u7b2c\u4e00\u6839\u710a\u63a5\u5728\u4e00\u8d77<\/p>\n \uff08f\uff09\u7b2c\u4e8c\u6839MgO\u7eb3\u7c73\u7ebf\u5728\u62c9\u4f38\u8f7d\u8377\u4f5c\u7528\u4e0b\u65ad\u88c2\u5728\u63a5\u5408\u5904\u53f3\u4fa7<\/p>\n \uff08g\uff09-\uff08i\uff09\u7b2c\u4e09\u6b21\u710a\u63a5\u5b9e\u9a8c<\/p>\n \uff08g\uff09\u7b2c\u4e00\u6b21\u548c\u7b2c\u4e8c\u6b21\u710a\u63a5\u7684MgO\u7eb3\u7c73\u7ebf\u9760\u8fd1\u7b2c\u4e09\u6839<\/p>\n \uff08h\uff09\u5c06\u4e4b\u524d\u710a\u63a5\u597d\u7684MgO\u7eb3\u7c73\u7ebf\u548c\u7b2c\u4e09\u6839\u710a\u63a5<\/p>\n \uff08i\uff09\u5728\u62c9\u4f38\u8f7d\u8377\u4f5c\u7528\u4e0b\uff0c\u7b2c\u4e09\u6839MgO\u7eb3\u7c73\u7ebf\u65ad\u88c2\u5728\u8fde\u63a5\u5904\u53f3\u4fa7<\/p>\n \uff08j\uff09b\u56fe\u77e9\u5f62\u533a\u7684\u653e\u5927\u56fe<\/p>\n \uff08k\uff09e\u56fe\u77e9\u5f62\u533a\u7684\u653e\u5927\u56fe<\/p>\n \uff08l\uff09h\u56fe\u77e9\u5f62\u533a\u7684\u653e\u5927\u56fe<\/p>\n a-i\u7684\u6bd4\u4f8b\u5c3a\u4e3a5\u03bcm\uff0cj-l\u4e3a200nm\u3002<\/p>\n \u56fe<\/strong>3<\/strong>\u7eb3\u7c73\u7ebf\u710a\u63a5\u8fc7\u7a0b\u4e2d\u7684\u7ed3\u6784\u53d8\u5316<\/strong><\/p>\n \uff08a\uff0ce\uff09\u710a\u63a5\u4e4b\u524d\uff0c\u4e24\u6839MgO\u7eb3\u7c73\u7ebf\u4e92\u76f8\u9760\u8fd1<\/p>\n \uff08b\uff0cf\uff09\u5728\u5145\u6ee1CO2<\/sub>\u6c14\u4f53\u7684ETEM\u4e2d\uff0c\u7ecf\u7535\u5b50\u675f\u7167\u5c04\uff0cMgO\u7eb3\u7c73\u7ebf\u63a5\u89e6\uff0cMgO\u548cCO2<\/sub>\u53d1\u751f\u53cd\u5e94<\/p>\n \uff08c\uff0cg\uff09\u4e24\u6839MgO\u7eb3\u7c73\u7ebf\u710a\u63a5\u5230\u4e00\u8d77\u540e\u4ea7\u751f\u7684\u5b54\u6d1e<\/p>\n \uff08d\uff0ch\uff09\u5c06ETEM\u4e2d\u7684CO2<\/sub>\u6c14\u4f53\u6392\u51fa\uff0c\u7ee7\u7eed\u7535\u5b50\u675f\u7167\u5c04\uff0c\u710a\u70b9\u4ece\u7070\u8272\u65e0\u5b9a\u578b\u6001\u53d8\u6210\u7eb3\u7c73\u6676<\/p>\n \uff08i-j\uff09\u56fe\uff08e-h\uff09\u5bf9\u5e94\u7684\u884d\u5c04\u56fe\u50cf<\/p>\n \uff08m\uff0cn\uff09\u539f\u59cbMgO\uff0cMgCO3<\/sub>\u4ee5\u53caMgCO3<\/sub>\u5206\u89e3\u5f97\u5230\u7684MgO\u7eb3\u7c73\u6676\u7684\u4f4e\u635f\u548c\u94c1\u82af\u635f\u8017\u7535\u5b50\u80fd\u91cf\u635f\u5931\u8c31<\/p>\n \u56fe<\/strong>4 <\/strong>\u710a\u63a5\u7684\u9676\u74f7\u7eb3\u7c73\u7ebf\u7684\u539f\u4f4d\u62c9\u4f38<\/strong><\/p>\n \uff08a\uff09\u7528\u4e8e\u62c9\u4f38\u5b9e\u9a8c\u7684\u539f\u4f4dTEM-AFM\u88c5\u7f6e\u7684\u793a\u610f\u56fe\u3002<\/p>\n \uff08b\uff09\u5b9e\u9a8c\u88c5\u7f6e\u7684\u5b9e\u7269\u56fe<\/p>\n \uff08c\uff09\u672a\u710a\u63a5\u7684MgO\u7eb3\u7c73\u7ebf\u7684\u62c9\u4f38\u5b9e\u9a8c<\/p>\n \uff08d\uff09CuO\u9676\u74f7\u7eb3\u7c73\u7ebf\u7684\u62c9\u4f38\u5b9e\u9a8c<\/p>\n \u6bd4\u4f8b\u5c3a\u5c3a\u5bf8\uff1a(b) 10 \u03bcm; (c) 1 \u03bcm; (d) 200\u2009nm<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u57fa\u4e8e\u5316\u5b66\u53cd\u5e94MgO\u2009+\u2009CO2<\/sub>\u2009\u2192\u2009MgCO3<\/sub>\u53ef\u4ee5\u5b9e\u73b0\u9676\u74f7\u7eb3\u7c73\u6750\u6599\u7684\u8fde\u63a5\u3002\u5728\u7535\u5b50\u675f\u7167\u5c04\u4e0b\uff0c\u5f62\u6210\u7684MgCO3<\/sub>\u5206\u89e3\u4e3aMgO\u7eb3\u7c73\u6676\uff0c\u5e76\u653e\u51faCO2<\/sub>\u3002\u710a\u63a5\u63a5\u5934\u5904\u5f62\u6210\u7684\u81f4\u5bc6\u7684MgO\u7eb3\u7c73\u6676\u4f7f\u5f97\u7eb3\u7c73\u7ebf\u7684\u529b\u5b66\u6027\u80fd\u975e\u5e38\u597d\uff0c\u63a5\u5934\u5f3a\u5ea6\u8fbe\u52302.8\u2009GPa\u3002\u8be5\u6280\u672f\u53ef\u4ee5\u7528\u4e8e\u710a\u63a5\u9676\u74f7\u7eb3\u7c73\u7ebf\uff0c\u5e76\u53ef\u7528\u4e8e\u539f\u4f4d\u62c9\u4f38\u3002\u6b64\u5916\uff0c\u8be5\u6280\u672f\u4e0d\u4ec5\u53ef\u4ee5\u8fde\u63a5\u7eb3\u7c73\u7ebf\uff0c\u8fd8\u53ef\u4ee5\u8fde\u63a5\u5b8f\u89c2\u7684\u9676\u74f7\u6750\u6599\u3002<\/p>\n \u6587\u732e\u94fe\u63a5\uff1a<\/strong>Ceramic nanowelding<\/a>(Nat. Commun., 2018, doi:10.1038\/s41467-017-02590-1)<\/p>\n \u672c\u6587\u7531\u6750\u6599\u4eba\u65b0\u4eba\u7ec4\u6768\u6811\u4f9b\u7a3f\uff0c\u8d75\u98de\u9f99\u5ba1\u6838\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u3002<\/a><\/p>\n<\/p>\n
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