{"id":116349,"date":"2017-12-12T06:30:09","date_gmt":"2017-12-11T22:30:09","guid":{"rendered":"\/\/m.iemloyee.com\/?p=116349"},"modified":"2017-12-11T09:23:05","modified_gmt":"2017-12-11T01:23:05","slug":"sci-adv-%ef%bc%9a%e6%b5%b7%e8%83%86%e8%87%aa%e4%bf%ae%e5%a4%8d%e8%84%8a%e6%a4%8e%e4%b8%8b%e7%9a%84%e7%81%b5%e6%84%9f-%e4%bb%bf%e7%94%9f%e5%ad%a6%e6%b3%95%e5%88%b6%e5%a4%87%e5%bc%b9","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=116349","title":{"rendered":"Sci.Adv.\uff1a\u6d77\u80c6\u81ea\u4fee\u590d\u810a\u690e\u4e0b\u7684\u7075\u611f\u2014\u2014\u4eff\u751f\u5b66\u6cd5\u5236\u5907\u5f39\u6027\u6df7\u51dd\u571f"},"content":{"rendered":"

\u3010\u5f15\u8a00\u3011<\/strong><\/p>\n

\u6c34\u5316\u7845\u9178\u9499\uff08C-S-H\uff09\u662f\u6c34\u6ce5\u6c34\u5316\u4ea7\u7269\u7684\u4e3b\u8981\u6210\u5206\uff0c\u4f5c\u4e3a\u6df7\u51dd\u571f\u5efa\u7b51\u6750\u6599\u4e2d\u7684\u4e3b\u8981\u7c98\u7ed3\u5242\uff0c\u662f\u76ee\u524d\u4e16\u754c\u4e0a\u4f7f\u7528\u6700\u591a\u7684\u4eba\u9020\u6750\u6599\u3002\u867d\u7136C-S-H\u6709\u7740\u826f\u597d\u7684\u6297\u538b\u80fd\u529b\uff0c\u4f46\u5176\u5f39\u6027\u548c\u6297\u6298\u5f3a\u5ea6\u5dee\u3002\u4f20\u7edf\u65b9\u6cd5\u4e3b\u8981\u901a\u8fc7\u5728\u6df7\u51dd\u571f\u4e2d\u914d\u7f6e\u94a2\u7b4b\uff0c\u5728\u5b8f\u89c2\u4e0a\u6765\u62b5\u6d88\u8fd9\u79cd\u7f3a\u70b9\u3002\u968f\u7740\u6280\u672f\u7684\u8fdb\u6b65\uff0c\u76ee\u524d\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7\u5408\u6210C-S-H\u4e0e\u6709\u673a\u7269\u7684\u7eb3\u7c73\u590d\u5408\u6750\u6599\uff0c\u5728C-S-H\u7eb3\u7c73\u5c42\u4e4b\u95f4\u6216\u4e4b\u4e2d\u63ba\u5165\u8f6f\u7269\u8d28\uff0c\u4ece\u800c\u589e\u5f3a\u5176\u5f39\u6027\u6027\u80fd\u3002\u7136\u800c\uff0c\u76ee\u524d\u7684\u7814\u7a76\u4e2dC-S-H\u7eb3\u7c73\u6676\u56e2\u805a\u73b0\u8c61\u4e25\u91cd\uff0c\u5bfc\u81f4\u5176\u529b\u5b66\u6027\u80fd\u4e0b\u964d\u3002<\/p>\n

\u3010\u6210\u679c\u7b80\u4ecb\u3011<\/strong><\/p>\n

\u8fd1\u65e5\uff0c\u5eb7\u65af\u5766\u8328\u5927\u5b66Helmut C\u00f6lfen<\/strong>\uff08\u901a\u8baf\u4f5c\u8005\uff09\u6559\u6388<\/strong>\u7b49\u4eba\u5728\u6d77\u80c6\u81ea\u6211\u4fee\u590d\u810a\u690e\u7684\u542f\u53d1\u4e0b\uff0c\u901a\u8fc7\u81ea\u7ec4\u88c5\u65b9\u6cd5\u9996\u6b21\u5728\u6eb6\u6db2\u4e2d\u5408\u6210\u4e09\u7ef4\u6709\u5e8f\u7684C-S-H\u4ecb\u6676\u6027\u7684\u5f39\u6027\u6df7\u51dd\u571f\u3002\u8be5\u7814\u7a76\u4ee5\u9898\u4e3a\u201cMesocrystalline calcium silicate hydrate: A bioinspired route toward elastic concrete materials<\/strong>\u201d \u53d1\u8868\u4e8eScience Advance<\/strong>\u3002\u6d77\u80c6\u7684\u6bcf\u4e2a\u810a\u690e\u90fd\u662f\u4e00\u5757\u5927\u65b9\u89e3\u77f3\u6676\u4f53\uff0c\u6240\u6709\u539f\u5b50\u90fd\u662f\u4ece\u810a\u690e\u7684\u4e00\u7aef\u5230\u53e6\u4e00\u7aef\u6392\u5217\u7684\u3002\u6d77\u80c6\u4e00\u65e6\u810a\u690e\u65ad\u88c2\uff0c\u4f1a\u7acb\u5373\u751f\u6210\u4e00\u79cd\u5305\u88f9\u7740\u78b3\u9178\u9499\u5206\u5b50\u7684\u9ecf\u80f6\u72b6\u7269\u8d28\uff0c\u586b\u5145\u5230\u810a\u690e\u53d7\u4f24\u5904\u786c\u5316\u7ed3\u6676\uff0c\u4ece\u800c\u8fbe\u5230\u810a\u690e\u7684\u4fee\u590d\u3002\u53d7\u8fd9\u79cd\u751f\u7269\u7684\u542f\u53d1\uff0c\u7814\u7a76\u4eba\u5458\u901a\u8fc7\u8c03\u8282pH\u503c\u4ee5\u53caC-S-H\u4e0e\u6709\u673a\u805a\u5408\u7269\uff08PVP-PAA\uff09\u4e4b\u95f4\u7684\u6bd4\u4f8b\uff0c\u6539\u5584C-S-H\u56e2\u805a\u73b0\u8c61\uff0cC-S-H\u6676\u4f53\u4e0e\u6709\u673a\u805a\u5408\u7269\u590d\u5408\u4f53\u5f62\u6210\u4e00\u79cd\u65e0\u673a-\u6709\u673a\u4ea4\u9519\u6392\u5217\u7684\u5c42\u72b6\u7ed3\u6784\u7684\u6750\u6599\uff0c\u7c7b\u4f3c\u4e8e\u73cd\u73e0\u5c42\u7684\u7ed3\u6784\uff0c\u8fd9\u79cd\u6750\u6599\u7ed3\u5408\u4e86C-S-H\u6676\u4f53\u7684\u786c\u5ea6\u548c\u6709\u673a\u805a\u5408\u7269\u7684\u5f39\u6027\u7684\u4f18\u70b9\u3002<\/p>\n

\u3010\u56fe\u6587\u5bfc\u8bfb\u3011<\/strong><\/p>\n

\u56fe<\/strong>1 C-S-H<\/strong>\u7684<\/strong>TEM<\/strong>\u5206\u6790\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

(A) \u63ba\u6742\u6709\u673a\u805a\u5408\u7269\uff0c\u5728pH= 12\u65f6\uff0cC-S-H\u6676\u4f53\u5728\u80f6\u4f53\u4e2d\u7a33\u5b9a\u5b58\u5728\uff1b<\/p>\n

(B) \u4e0d\u63ba\u6742\u6709\u673a\u805a\u5408\u7269\u7684\u60c5\u51b5\u4e0b\uff0cC-S-H\u6676\u4f53\u5927\u91cf\u56e2\u805a\uff1b<\/p>\n

\uff08\u6839\u636e\u6587\u732e\u8c03\u7814\uff0c\u5047\u5b9aC-S-H\u7eb3\u7c73\u677f\u5c3a\u5bf8\u4e3a60305 nm3<\/sup>\uff09\u3002<\/p>\n

\u56fe<\/strong>2 C-S-H<\/strong>\u4ecb\u6676\u6027\u590d\u5408\u6750\u6599\u7684<\/strong>POM<\/strong>\u548c<\/strong>SEM<\/strong>\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

\uff08A-C\uff09 \u91c7\u7528\u65b9\u6cd5\u4e00\u5236\u5907\u7684C-S-H\u4ecb\u6676\u6027\u590d\u5408\u6750\u6599\uff08\u65b9\u6cd5\u4e00\uff1a\u5728\u5df2\u5236\u5907\u7684C-S-H\u51dd\u80f6pH=12\u7684\u6eb6\u6db2\u4e2d\uff0c\u7528NaOH\u8c03\u8282\u6eb6\u6db2pH\u503c\u81f312.8\uff0c\u5f97\u5230\u6676\u4f53\u6c89\u6dc0\u6d17\u6da4\u5e72\u71e5\uff09\uff1b<\/p>\n

\uff08D-F\uff09 \u91c7\u7528\u65b9\u6cd5\u4e8c\u5236\u5907\u7684C-S-H\u4ecb\u6676\u6027\u590d\u5408\u6750\u6599\uff08\u65b9\u6cd5\u4e8c\uff1a\u5c06PVP-PAA\u6709\u673a\u805a\u5408\u7269\u52a0\u5165\u5230Na2<\/sub>SiO3<\/sub>\u4e2d\uff0c\u7528NaOH\u8c03\u8282\u6eb6\u6db2pH=13\uff0c\u6405\u62cc\u6df7\u5408\u7269\u76f4\u81f3\u83b7\u5f97\u6f84\u6e05\u6eb6\u6db2\uff0c\u7136\u540e\u52a0\u5165CaCl2<\/sub>\uff0c\u5f97\u5230\u6676\u4f53\u6c89\u6dc0\u6d17\u6da4\u5e72\u71e5\uff09\uff1b<\/p>\n

\uff08A\/D\/E\uff09 POM\u56fe\u8868\u660e\u8fd9\u79cd\u590d\u5408\u6750\u6599\u5728\u51e0\u767e\u5fae\u7c73\u5c3a\u5ea6\u4e0a\u5b58\u5728\u957f\u7a0b\u6709\u5e8f\u6027\uff1b<\/p>\n

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\u56fe\u4e09<\/strong> \u7531\u65b9\u6cd5\u4e00\u5236\u5907\u7684<\/strong>C-S-H<\/strong>\u4ecb\u6676\u6027\u590d\u5408\u6750\u6599\u7684<\/strong>TEM<\/strong>\u56fe<\/strong><\/p>\n

\"\"<\/p>\n

(A) C-S-H\u6676\u4f53\u9009\u53d6\u7535\u5b50\u884d\u5c04\u56fe\uff0c\u663e\u793a\u4e86C-S-H\u6676\u4f53\u5355\u6676\u6563\u5c04\u884c\u4e3a\uff0c\u8868\u660eC-S-H\u7eb3\u7c73\u6676\u7247\u5728\u4e09\u7ef4\u7a7a\u95f4\u4e0a\u6392\u5217\u6574\u9f50\uff1b<\/p>\n

(B) \u5728\u8fb9\u7f18\u5904\u5355\u5206\u6563\u7684C-S-H\u6676\u4f53\uff0c\u7531\u4e8eC-S-H\u548c\u6709\u673a\u805a\u5408\u7269\u5404\u81ea\u72ec\u7acb\uff0c\u4f46\u5374\u53ef\u4ee5\u53d1\u751f\u5355\u6676\u6563\u5c04\uff0c\u56e0\u6b64\u5236\u5907\u7684\u6750\u6599\u662f\u4ecb\u6676\u6027\u7684\u590d\u5408\u6750\u6599\u3002<\/p>\n

\u56fe\u56db<\/strong> FIB<\/strong>\u68c0\u6d4b<\/strong>C-S-H<\/strong>\u4ecb\u6676\u6027\u590d\u5408\u6750\u6599\u6784\u4ef6\u7684\u6297\u6298\u6027\u4e0e\u5f39\u6027\u6027\u80fd<\/strong><\/p>\n

\"\"<\/p>\n

(A-F) \u00a0\u5728SEM\u4e0b\u6784\u4ef6\u5f2f\u66f2\u8bd5\u9a8c\u7684\u52a8\u6001\u8fc7\u7a0b\uff0c\u8bc1\u5b9e\u4e86\u8fd9\u79cd\u6750\u6599\u5236\u5907\u7684\u6784\u4ef6\u5177\u6709\u4e00\u5b9a\u7684\u5f39\u6027\u548c\u6297\u6298\u6027\u80fd\u3002<\/p>\n

\u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n

\u672c\u6587\u901a\u8fc7\u4eff\u751f\u5b66\u6cd5\u9996\u6b21\u5408\u6210C-S-H\u4ecb\u6676\u6027\u590d\u5408\u6750\u6599\uff0c\u5176\u5f39\u6027\u548c\u6297\u6298\u5f3a\u5ea6\u4f18\u4e8e\u76ee\u524d\u5df2\u77e5\u7684C-S-H\u7684\u6750\u6599\uff0c\u4f53\u73b0\u4e86C-S-H\u7eb3\u7c73\u6676\u4e0e\u6709\u673a\u805a\u5408\u7269\u590d\u5408\u7684\u4ecb\u6676\u6027\u6750\u6599\u7684\u4f18\u52bf\u3002\u8be5\u7814\u7a76\u5728\u7eb3\u7c73\u5c3a\u5ea6\u4e0a\u6781\u5927\u589e\u5f3a\u4e86\u80f6\u51dd\u6750\u6599\u7684\u5f39\u6027\u548c\u6297\u6298\u5f3a\u5ea6\uff0c\u4e3a\u672a\u6765\u5efa\u7b51\u6750\u6599\u7684\u7814\u7a76\u63d0\u4f9b\u4e86\u65b0\u601d\u8def\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5<\/strong>\uff1aMesocrystalline calcium silicate hydrate: A bioinspired route toward elastic concrete materials<\/a>\uff08Sci. Adv., 2017 , DOI: 10.1126\/sciadv.1701216\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u6768\u6930\u6995\u7f16\u8bd1\uff0c\u5218\u5b87\u9f99\u5ba1\u6838\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002<\/p>\n

\u6750\u6599\u6d4b\u8bd5\uff0c\u6570\u636e\u5206\u6790\uff0c\u4e0a<\/strong>\u6d4b\u8bd5\u8c37<\/strong><\/a>\uff01<\/strong><\/p>\n","protected":false},"excerpt":{"rendered":"

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