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STEM\u7167\u7247\uff08\u6bd4\u4f8b\u5c3a\uff1a100\u7eb3\u7c73\uff09\u3002c. DLS\u6570\u636e\u3002d. XRD\u56fe\u8c31\u3002 e. UV-VIS-NIR\u5438\u6536\u5149\u8c31\u3002<\/p>\n \u56fe2. \u8fd1\u7ea2\u5916\u5149\u54cd\u5e94\u6c22\u6c14\u7684\u91ca\u653e\u8fc7\u7a0b\u548c\u673a\u5236\u63a2\u7a76<\/p>\n \u901a\u8fc7UV\uff08a, b\uff09\u3001Pt-\u5fae\u7535\u6781\uff08c, d\uff09\u548cXRD\uff08e, f\uff09\u65b9\u6cd5\u5b9e\u65f6\u76d1\u6d4bPdH0.2<\/sub>\u7684NIR\u5149\u63a7\u91ca\u6c22\u884c\u4e3a\u3002<\/p>\n \u56fe3. \u8fd1\u7ea2\u5916\u5149\u63a7\u91ca\u6d3b\u6027\u6c22\u7684\u8fd8\u539f\u80fd\u529b<\/p>\n a, b\u662fPdH0.2<\/sub>\u5728\u6a21\u62df\u4f53\u6db2\u4e2d\uff08a\uff09\u548cHeLa\u7ec6\u80de\u4e2d\uff08b\uff09\u7684\u91ca\u6c22\u884c\u4e3a\uff0c\u5176\u4f7f\u7528\u4e9a\u7532\u57fa\u84dd\uff08MB\uff09\u4f5c\u4e3a\u6d3b\u6027\u6c22\u7684\u63a2\u9488\u8fdb\u884c\u68c0\u6d4b\u3002c, d\u662f\u8868\u793aPdH0.2<\/sub>\u5bf9HeLa\u80bf\u7624\u7ec6\u80de\uff08c\uff09\u548cHEK-293T\u6b63\u5e38\u7ec6\u80de\uff08d\uff09\u7ec6\u80de\u5185ROS\u6c34\u5e73\u7684\u5f71\u54cd\u3002<\/p>\n \u56fe4.\u8fd1\u7ea2\u5916\u5149\u70ed\u548c\u5149\u58f0\u6210\u50cf\u6027\u80fd\u548c\u80bf\u7624\u9776\u5411\u6027\u80fd<\/p>\n PdH0.2<\/sub>\u548cPd\u7eb3\u7c73\u6676\u7684\u5149\u70ed\u6548\u5e94\u3002b. \u5149\u70ed\u8f6c\u5316\u6548\u7387\u6548\u7387\u8bc4\u4ef7\u3002c. \u9759\u8109\u6ce8\u5c04PdH0.2<\/sub>\u540e4T1\u8377\u7624\u5c0f\u9f20\u7684\u80bf\u7624\u5149\u70ed\u6210\u50cf\u3002d,e. 4T1\u80bf\u7624\u5149\u58f0\u6210\u50cf\u3002f. ICP\u5b9a\u91cf\u4f53\u5185\u5206\u5e03\u3002<\/p>\n \u56fe5. \u4f53\u5916\u6c22\u70ed\u534f\u540c\u6297\u764c\u6027\u80fd\u548c\u673a\u5236<\/p>\n a,b\u6c22\u70ed\u7597\u6cd5\u7684\u4f53\u5916\u6297\u764c\u6548\u679c\u3002c,d. \u7ec6\u80de\u80fd\u91cf\u4ee3\u8c22\u884c\u4e3a\u3002e. \u6c22\u70ed\u80bf\u7624\u6cbb\u7597\u7684\u673a\u5236\u56fe\u3002<\/p>\n \u56fe6. \u4f53\u5185\u6c22\u70ed\u534f\u540c\u6297\u764c\u6027\u80fd<\/p>\n \u80bf\u7624\u5c0f\u9f20\u7684\u6c22\u70ed\u6cbb\u7597\u65b9\u6cd5\u3002b,c,d. \u5bf94T1\u80bf\u7624\u7684\u6cbb\u7597\u6548\u679c\u3002e,f. \u5bf9B16-F10\u80bf\u7624\u7684\u6cbb\u7597\u6548\u679c\u3002<\/p>\n \u3010\u5c0f\u7ed3\u3011<\/strong><\/p>\n \u4f5c\u8005\u9996\u6b21\u63d0\u51fa\u4e86\u201c\u6c22\u70ed\u6cbb\u7597\u201d\u7684\u65b0\u6982\u5ff5\uff0c\u5e76\u901a\u8fc7\u5927\u91cf\u7684\u4f53\u5185\u5916\u5b9e\u9a8c\u521d\u6b65\u9a8c\u8bc1\u4e86\u6c22\u6c14\u548c\u9ad8\u70ed\u5bf9\u80bf\u7624\u7ec6\u80de\u7684\u534f\u540c\u589e\u6548\u6297\u764c\u673a\u5236\u3001\u53ca\u5bf9\u6b63\u5e38\u7ec6\u80de\u7684\u51cf\u6bd2\u4fdd\u62a4\u529f\u6548\u3002\u4f7f\u7528\u5c0f\u5c3a\u5bf8\u94af\u7eb3\u7c73\u9897\u7c92\u4f5c\u4e3a\u6c22\u8f7d\u4f53\u548c\u81ea\u50ac\u5316\u5242\uff0c\u5229\u7528\u94af\u7684\u9ad8\u675f\u6c22\u80fd\u529b\u5c06\u6c22\u539f\u5b50\u65b9\u4fbf\u5730\u63ba\u6742\u8fdb\u94af\u7684\u6676\u683c\uff0c\u5f62\u6210\u7a33\u5b9a\u7684PdH0.2<\/sub>\u7eb3\u7c73\u9897\u7c92\u3002\u5229\u7528PdH0.2<\/sub>\u7eb3\u7c73\u9897\u7c92\u7684\u5c0f\u5c3a\u5bf8\u6548\u5e94\uff0830 nm\uff09\u548cEPR\u6548\u5e94\uff0c\u5b9e\u73b0\u4e86\u80bf\u7624\u88ab\u52a8\u9776\u5411\u9012\u9001\uff1b\u540c\u65f6\u5229\u7528PdH0.2<\/sub>\u7684\u8fd1\u7ea2\u5916\u5149\u5438\u6536\u7279\u6027\uff0c\u5b9e\u73b0\u4e86\u5149\u63a7\u6c22\u6c14\u91ca\u653e\u3002\u6b64\u5916\uff0c\u5229\u7528Pd\/PdH0.2<\/sub>\u7684\u52a0\u6c22\u50ac\u5316\u7279\u6027\uff0c\u4f7f\u91ca\u653e\u7684\u6c22\u5177\u6709\u9ad8\u7684\u8fd8\u539f\u6027\uff0c\u5e76\u501f\u52a9PdH0.2<\/sub>\u81ea\u8eab\u7684\u9ad8\u7684\u5149\u70ed\u8f6c\u5316\u6548\u7387\uff08\u03b7<\/em>=63%\uff09\uff0c\u8fbe\u5230\u4e86\u5149\u70ed\u6cbb\u7597\u548c\u5149\u58f0\u6210\u50cf\u7684\u529f\u6548\u3002\u9009\u53d6\u76ae\u80a4\u764c\u3001\u4e73\u817a\u764c\u53ca\u5bab\u9888\u764c\u7b49\u591a\u79cd\u80bf\u7624\u7ec6\u80de\u548c\u80bf\u7624\u9f20\u6a21\u578b\uff0c\u5728\u4f53\u5185\u5916\u63a2\u7d22\u4e86PdH0.2<\/sub>\u7eb3\u7c73\u6750\u6599\u7684\u6c22\u70ed\u534f\u540c\u6297\u764c\u6548\u5e94\u548c\u673a\u5236\u3002\u7ed3\u679c\u8868\u660e\uff1a\u5728\u8054\u5408\u70ed\u7597\u7684\u8fc7\u7a0b\u4e2d\uff0c\u6c22\u6c14\u6cbb\u7597\u80fd\u663e\u8457\u589e\u5f3a\u70ed\u7597\u5bf9\u5404\u79cd\u80bf\u7624\u7ec6\u80de\u7684\u6297\u764c\u6548\u679c\uff0c\u540c\u65f6\u8fd8\u80fd\u663e\u8457\u6d88\u51cf\u70ed\u7597\u5bf9\u6b63\u5e38\u7ec6\u80de\u7684\u635f\u4f24\uff0c\u5b9e\u73b0\u4e86\u6c22\u7597\u5bf9\u70ed\u7597\u7684\u589e\u6548\u3001\u51cf\u6bd2\u3002\u8fdb\u4e00\u6b65\u7684\u751f\u7269\u5b89\u5168\u6027\u7814\u7a76\u7ed3\u679c\u8868\u660e\uff1aPdH0.2<\/sub>\u7eb3\u7c73\u6750\u6599\u5177\u6709\u8f83\u9ad8\u7684\u5b89\u5168\u6ce8\u5c04\u5242\u91cf\uff0c\u4f18\u826f\u7684\u8840\u6db2\u5b89\u5168\u6027\u53ca\u7ec4\u7ec7\u517c\u5bb9\u6027\u3002<\/p>\n
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