{"id":120249,"date":"2018-01-07T06:30:01","date_gmt":"2018-01-06T22:30:01","guid":{"rendered":"\/\/m.iemloyee.com\/?p=120249"},"modified":"2018-01-05T21:18:53","modified_gmt":"2018-01-05T13:18:53","slug":"corros-sci-%ef%bc%9a%e7%bb%86%e8%8f%8c%e5%87%8f%e5%b0%91%e6%83%85%e5%86%b5%e4%b8%8b%e7%a1%ab%e9%85%b8%e7%9b%90%e8%bf%98%e5%8e%9f%e8%8f%8c%e4%b8%ad%e6%8a%97%e8%8f%8c%e6%80%a7%e5%90%abcu-316l%e4%b8%8d","status":"publish","type":"post","link":"\/\/m.iemloyee.com\/?p=120249","title":{"rendered":"Corros. Sci.\uff1a\u7ec6\u83cc\u51cf\u5c11\u60c5\u51b5\u4e0b\u786b\u9178\u76d0\u8fd8\u539f\u83cc\u4e2d\u6297\u83cc\u6027\u542bCu 316L\u4e0d\u9508\u94a2\u8150\u8680\u6027\u7814\u7a76"},"content":{"rendered":"

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

\u8150\u8680\u5df2\u7ecf\u6210\u4e3a\u4ea7\u54c1\u5931\u6548\u7684\u4e3b\u8981\u673a\u5236\uff0c\u7814\u7a76\u8005\u4e5f\u5df2\u7ecf\u6839\u636e\u5176\u7279\u6027\u6539\u53d8\u5176\u5931\u6548\u6761\u4ef6\uff0c\u6bd4\u5982\u6d82\u5c42,\u6291\u5236\u5242\u548c\u9634\u6781\u4fdd\u62a4\uff0c\u8fd8\u6709\u4e00\u7cfb\u6297\u8680\u6027\u80fd\u5408\u91d1\u7684\u5f00\u53d1\u4e0e\u8fd0\u7528\u7528\u4e8e\u63d0\u9ad8\u6297\u8150\u8680\u80fd\u529b\u3002\u5176\u4e2d\uff0c\u5fae\u751f\u7269\u8150\u8680\uff08MIC\uff09\u4e5f\u662f\u5de5\u4e1a\u5e94\u7528\u4e2d\u4e3b\u8981\u7684\u8150\u8680\u7c7b\u578b\u3002\u56e0\u6b64\uff0c\u5fae\u751f\u7269\u8150\u8680\u9632\u62a4\u95ee\u9898\u4e5f\u662f\u6d77\u5185\u5916\u7814\u7a76\u8005\u5171\u540c\u5173\u6ce8\u7684\u4e00\u4e2a\u70ed\u70b9\u8bdd\u9898\uff0c\u4ee5\u6740\u83cc\u5242\u6700\u4e3a\u5e38\u7528\u3002\u7136\u800c\uff0c\u73b0\u6709\u7684\u76f8\u5f53\u4e00\u90e8\u5206\u6740\u83cc\u5242\u4f1a\u6c61\u67d3\u6c34\u8d44\u6e90\u548c\u4eba\u7c7b\u5065\u5eb7\u3002<\/p>\n

\u3010\u6210\u679c\u4ecb\u7ecd\u3011<\/strong><\/p>\n

\u8fd1\u6765\uff0c\u542b\u94dc\u4e0d\u9508\u94a2\uff08SS\uff09\u7531\u4e8e\u5176\u4f18\u5f02\u7684\u6297\u83cc\u6027\u80fd\u5f97\u5230\u4e86\u5e7f\u6cdb\u5173\u6ce8\u3002\u7814\u7a76\u53d1\u73b0\uff0cSS\u542b\u6709\u6740\u6b7bPseudomonas aeruginosa, Staphylococcus\u8461\u8404\u7403\u83cc\u8fd9\u6837\u7ec6\u83cc\u7684\u80fd\u529b\u3002\u672c\u6587\u7531\u534e\u4e2d\u79d1\u6280\u5927\u5b66\u5218\u5b8f\u82b3\u6559\u6388<\/strong>\uff0c\u5361\u5c14\u52a0\u91cc\u5927\u5b66Y. Frank Cheng<\/strong>\uff08\u5171\u540c\u901a\u8baf\u4f5c\u8005<\/strong>\uff09\u7b49\u4eba\u53d1\u8868\u8bba\u6587\u201cCorrosion of antibacterial Cu-bearing 316L stainless steels in the presence of sulfate reducing bacteria<\/strong>\u201d\u5f97\u5230\u4ee5\u4e0b\u7ed3\u8bba\uff0c\u5373\u5728\u4e2d\u7b49\u542b\u91cfSRB\uff08SRB\uff1a\u4e00\u79cd\u542b\u6709\u786b\u9178\u76d0\u7684\u4ecb\u8d28\uff09\u4e2d\uff0c\u901a\u8fc7\u89c2\u5bdf\u5b8f\u89c2\u663e\u5fae\u7ec4\u7ec7\u7279\u70b9\u53ca\u7535\u5316\u5b66\u6d4b\u91cf\u65b9\u6cd5\uff0c\u7814\u7a76\u53d1\u73b0\u4e86\u4e24\u79cd\u6297\u83cc\u6027\u542bCu 316L\u4e0d\u9508\u94a2\u7684\u8150\u8680\u6027\u80fd\u3002\u5176\u4e2d\uff0cCu\u542b\u91cf\u7684\u6dfb\u52a0\u5e76\u6ca1\u6709\u63d0\u9ad8316L\u4e0d\u9508\u94a2\u5728\u5fae\u751f\u7269\u7814\u7a76\u65b9\u9762\u7684\u6297\u8150\u8680\u6027\u80fd\u3002\u800c\u4e14\uff0c316L-Cu-A\u7684\u9632\u8150\u8680\u6027\u80fd\u6bd4316L-Cu-B\uff08\u5373\uff0c\u94a2\u4e2d\u88ab\u8ba4\u4e3a\u6dfb\u52a0La\u548cCe\u5143\u7d20\uff0c\u800c\u4e0d\u662fCu\u5143\u7d20\uff09\u7684\u9632\u8150\u8680\u6027\u80fd\u597d\u5f88\u591a\u3002Cu\u79bb\u5b50\u7531SRB\u4ea7\u751f\u7684\u786b\u5143\u7d20\u53cd\u5e94\uff0c\u4ece\u800c\u5728\u94a2\u8868\u9762\u5f62\u6210\u786b\u5316\u94dc\u4f7f\u5f97\u542bCu\u4e0d\u9508\u94a2\u8150\u8680\u52a0\u5267\u3002<\/p>\n

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

\u88681. \u672c\u7bc7\u6240\u7528\u4e0d\u9508\u94a2\u6750\u6599\u6210\u5206\u7ec4\u6210(wt.%)<\/strong><\/p>\n\n\n\n\n\n\n
\u00a0<\/td>\nCr<\/td>\nNi<\/td>\nMo<\/td>\nMn<\/td>\nC<\/td>\nSi<\/td>\nP<\/td>\nS<\/td>\nCu<\/td>\nLa<\/td>\n<\/tr>\n
316L SS<\/td>\n17.85<\/td>\n13.90<\/td>\n2.70<\/td>\n0.68<\/td>\n0.02<\/td>\n0.62<\/td>\n0.007<\/td>\n0.001<\/td>\n–<\/td>\n–<\/td>\n<\/tr>\n
316L-Cu-A<\/td>\n18.18<\/td>\n14.50<\/td>\n3.02<\/td>\n0.65<\/td>\n0.016<\/td>\n0.61<\/td>\n0.005<\/td>\n0.001<\/td>\n4.36<\/td>\n<0.01<\/td>\n<\/tr>\n
316L-Cu-B<\/td>\n18.31<\/td>\n14.10<\/td>\n2.75<\/td>\n0.71<\/td>\n0.014<\/td>\n0.61<\/td>\n0.008<\/td>\n0.001<\/td>\n4.36<\/td>\n–<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u56fe1.\uff08a\uff09\u5c55\u793a\u4e863\u79cd\u4e0d\u540c\u9508\u94a221\u5929\u540e\u5728\u65e0\u83cc\u57f9\u517b\u4f53\u4e0a\u7684\u52a8\u7535\u4f4d\u6781\u5316\u66f2\u7ebf\u3002\uff08b\uff09\u5728SRB\u57f9\u517b\u4ecb\u8d28\u4e2d\u6d78\u6ce121\u5929\u7684\u52a8\u7535\u4f4d\u6781\u5316\u66f2\u7ebf\u3002\uff08c)\u5728SRB\u57f9\u517b\u4ecb\u8d28\u4e2d\u6d78\u6ce140\u5929\u7684\u52a8\u7535\u4f4d\u6781\u5316\u66f2\u7ebf\u3002<\/strong><\/p>\n

\"\"<\/p>\n

\u5728\u56fe\u4e2d\u53ef\u4ee5\u770b\u5230\uff0c\u51e0\u4e4e\u6240\u6709\u94a2\u90fd\u4f1a\u88ab\u949d\u5316\u3002\u5728316L-Cu-A\u7684icorr<\/sub>\u6700\u5c0f\u65f6\uff0c\u5bf9\u4e8e316L SS,\u5b58\u5728\u6700\u5927\u7684\u8150\u8680\u7535\u6d41\u548c\u6700\u7a84\u7684\u9634\u6781\u53ef\u4ee5\u6d88\u51cf\u8303\u56f4\u3002\u9634\u6781\u7535\u6d41\u5bc6\u5ea6\u6697\u793a\u7740\u94a2\u4f5c\u4e3a\u9634\u6027\u7535\u6781\u7684\u7a33\u5b9a\u6027\u3002\u9634\u6781\u4e3a316L-Cu-A\u7684\u7535\u5316\u5b66\u7a33\u5b9a\u6027\u6bd4316L-Cu-B\u7684\u8981\u9ad8\u3002<\/p>\n

\u56fe2.\u5728SRB \u57f9\u517b\u57fa\u57f9\u80b27\u5929\u4e4b\u540e\u7684(a)316L SS,(b) 316L-Cu-A (c) 316L-Cu-B,\u6240\u5236\u8868\u9762\u8584\u819c\u5f62\u6210\u540eSEM \u56fe\u50cf<\/strong><\/p>\n

\"\"<\/p>\n

\u5728316L SS (\u56fea)\u4e3b\u8981\u7ec4\u6210\u7269\u8868\u9762\u6709\u660e\u663e\u5bbd\u9614\u751f\u7269\u8584\u819c\u8150\u8680\u4ea7\u7269\u751f\u6210\u3002\u4e0e316L SS\u76f8\u6bd4\u8f83\uff0c316L-Cu-A(\u56feb)\u8868\u9762\u6709\u5c11\u8bb8\u56fa\u7740SRB\u7ec6\u80de\u3002<\/p>\n

\u56fe3. \u5728SRB\u57f9\u517b\u6db2\u4e2d\u653e\u7f6e7\u5929\u540e\u7684\uff0c\u8868\u9762\u6837\u54c1\u5206\u522b\u7531316L SS, 316L-Cu-A \u548c 316L-Cu-B,\u8584\u819c\u5f62\u6210\u7684EDS\u5143\u7d20\u5206\u6790<\/strong><\/p>\n

\"\"<\/p>\n

\u56fe\u4e2dFe, Cr, Ni \u548c C\u5143\u7d20\u53ef\u4ee5\u5728\u6bcf\u4e2a\u56fe\u4e2d\u627e\u5230\u3002Fe, Cr \u548cNi\u662f\u5728\u4e0d\u9508\u94a2\u8868\u9762\u9634\u6781\u8584\u819c\u4e3b\u8981\u7684\u7ec4\u6210\u7269\u3002S\u5143\u7d20\u662f316L SS\u548c316L-Cu-A\u4e2d\u5c5e\u4e8e\u5fae\u91cf\u5143\u7d20\u3002<\/p>\n

\u56fe4. \u5c55\u793a\u4e86\u4f7f\u7528316L SS SRB\u57f9\u517b\u57fa\u4ecb\u8d28\u4e2d3\u79cd\u7c7b\u578bOCP\u4e0e\u65f6\u95f4\u7684\u5173\u7cfb\uff08\u5373\u8bef\u5dee\u7ebf\u7684\u4f4d\u7f6e\u4ee3\u88683\u79cd\u8bd5\u9a8c\u7684\u6807\u51c6\u504f\u5dee\uff09<\/strong>
\n .\"\"<\/p>\n

\u5bf9\u4e8e316L SS\u4e3b\u8981\u63a7\u5236\u7269\u6709\u6781\u503cOCP\uff0c\u5728-0.54 V (SCE)\u5de6\u53f3\u6ce2\u52a8\u3002\u542bCu\u94a2\u542b\u6709\u5c11\u91cfOCP\u3002\u5728\u4ecb\u8d28\u4e2d\uff0c316L-Cu-A\u7684\u9634\u6781\u6bd4316LCu-B\u9634\u6781\u66f4\u503e\u5411\u4e8e\u9634\u6781\u3002OCP\u503c\u7684\u4e0d\u540c\u5bf9\u94a2\u8868\u9762\u751f\u7269\u8584\u819c\u548c\u8150\u8680\u4ea7\u7269\u7684\u5f62\u6210\u6709\u4e00\u5b9a\u8d21\u732e\u3002<\/p>\n

\u56fe5.\u663e\u793a\u4e86\u5728SRB\u57f9\u517b\u57fa\u4e2d\u7535\u6781\u5206\u522b\u4e3a3\u79cd316L SS Nyquist \u548c Bode \u56fe<\/strong><\/p>\n

\"\"<\/p>\n

(a)\u548c(b)\u4e3b\u8981\u662f316L SS,(c)\u548c(d)\u662f316L-Cu-A, (e )\u548c(f) \u4e3a316L-Cu-B\u3002\u5728\u9002\u5f53\u7535\u6d41\u56de\u8def\u4e0b\uff0c\u9ed1\u8272\u7684\u56fa\u76f8\u7ebf\u6ee1\u8db3\u963b\u6297\u66f2\u7ebf\u3002<\/p>\n

\u56fe6. \u7b49\u6548\u7535\u8def<\/strong><\/p>\n

\"\"<\/p>\n

\u5e94\u9009\u62e9\u9002\u5408\u7684\u7535\u6d41\u56de\u8def\u6ee1\u8db3\u963b\u6297\u6570\u636e\u8981\u6c42\u3002<\/p>\n

\u56fe7. \u5728SRB\u57f9\u517b\u57fa\u4e2d\u5bf9\u4e8e\u4e09\u79cd\u7c7b\u578b\u7684316L SS\u7535\u6781Rp \u503c\u7684\u65f6\u95f4\u4f9d\u8d56\u6027\u3002\u8bef\u5dee\u7ebf\u4ee3\u8868\u4e09\u79cd\u5b9e\u9a8c\u7684\u6807\u51c6\u504f\u5dee<\/strong><\/p>\n

\"\"<\/p>\n

\u7535\u5316\u5b66\u7535\u6d41\u56de\u8def\uff0cRs\u662f\u6eb6\u5242\u963b\u6297\u3002Rf\u548cQf\u5206\u522b\u662f\u8868\u9762\u8584\u819c\u963b\u6297\u548c\u7535\u5bb9\u3002Rct\u548cQdl \u5206\u522b\u662f\u7535\u6d41\u8f6c\u6362\u963b\u6297\u548c\u53cc\u5c42\u7535\u5bb9\u3002W\u662fWarburg \u963b\u6297\u3002<\/p>\n

\u56fe8. \u663e\u793a\u4e86\u5728SRB\u4ecb\u8d28\u4e2d\u653e\u7f6e 21\u5929\u540e\u9664\u53bb\u751f\u7269\u8584\u819c\u548c\u8150\u8680\u4ea7\u7269\u7684OCP\u8bd5\u6837\u8868\u9762\u5f62\u6001SEM\u56fe\u50cf<\/strong><\/p>\n

\"\"<\/p>\n

\u53ef\u4ee5\u4ece\u4e2d\u89c2\u5bdf\u51fa\uff0c\u5c3d\u7ba1\u5728SRB\u57f9\u517b\u57fa\u4ecb\u8d28\u4e2d3\u4e2a\u4e0d\u9508\u94a2\u65e0\u83cc\u6eb6\u6db2\u91cc\u6ca1\u6709\u660e\u663e\u7684\u8150\u8680\uff0c\u70b9\u8680\u5374\u5e7f\u6cdb\u7684\u5206\u5e03\u3002\u4e3b\u8981\u63a7\u5236\u7269316L SS,(b) 316L-Cu-A, (c) 316L-Cu-B\u3002<\/p>\n

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

\u4ece EIS\u548c\u52a8\u70b9\u4f4d\u6781\u5316\u6d4b\u91cf\u6807\u51c6, \u51fa\u73b0\u4e86\u591a\u4f59\u7684\u70b9\u8150\u8680\u548c\u4e0e\u5176\u4e00\u81f4\u7684\u8150\u8680\u540c\u65f6\u53d1\u751f\u5728\u542b\u6709316L SS\u7684SRB\u57f9\u517b\u57fa316L-Cu-A316L-Cu-B\u3002316L-Cu-B\u4e00\u81f4\u7684\u8150\u8680\u548c\u70b9\u8150\u8680\u6bd4316L-Cu-B\u5dee\u8bb8\u591a\u3002\u7531\u786b\u5316\u7269\u4ea7\u751f\u7684 SRB \u7684\u4e0d\u9508\u94a2\u8868\u9762Cu \u79bb\u5b50\u7684\u53cd\u5e94\u662f\u63d0\u9ad8\u4e0d\u9508\u94a2\u8150\u8680\u6027\u7684\u5173\u952e\u539f\u56e0\u3002<\/p>\n

\u6587\u732e\u94fe\u63a5\uff1aCorrosion of antibacterial Cu-bearing 316L stainless steels in the presence of sulfate reducing bacteria<\/a><\/strong>\uff08Corros. Sci. 2017, DOI: https:\/\/doi.org\/10.1016\/j.corsci.2017.12.006\uff09<\/p>\n

\u672c\u6587\u7531\u6750\u6599\u4eba\u7f16\u8f91\u90e8\u4ed8\u94b0\u7f16\u8f91\uff0c\u9648\u70b3\u65ed\u5ba1\u6838\uff0c\u70b9\u6211\u52a0\u5165\u6750\u6599\u4eba\u7f16\u8f91\u90e8<\/a>\u3002\u00a0<\/p>\n

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

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