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nm\uff0c\u8fd9\u76f8\u5f53\u4e8e\u5728\u63a2\u9488\u62c9\u56de\u4e8b\u4ef6\u4e2d\u5927\u7ea6\u6709470\u4e2a\u86cb\u767d\u8d28\u76f8\u4e92\u4f5c\u7528\u3002\u8fd9\u4e2a\u4f30\u7b97\u8bc1\u660e\u4e86\u8be5\u65b9\u6cd5\u7684\u5a01\u529b\uff0c\u56e0\u4e3a\u4f5c\u8005\u53ea\u4f7f\u7528\u51e0\u767e\u4e2a\u86cb\u767d\u8d28\u5206\u5b50\u5c31\u53ef\u4ee5\u5b8c\u6210\u5728pI\u503c\u7684\u9884\u4f30\u3002<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-213313 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-5-12.png\" alt=\"\" width=\"600\" height=\"541\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-5-12.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-5-12-300x271.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" \/> <img loading=\"lazy\" decoding=\"async\" class=\"aligncenter wp-image-213314 size-full\" src=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-6-13.png\" alt=\"\" width=\"600\" height=\"149\" srcset=\"\/\/m.iemloyee.com\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-6-13.png 600w, \/\/m.iemloyee.com\/wp-content\/uploads\/2020\/11\/\u56fe\u7247-6-13-300x75.png 300w\" sizes=\"(max-width: 600px) 100vw, 600px\" 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pH=10.5\u65f6\u6d4b\u5f97\u7684\u9ecf\u9644\u529b\u8f83\u4f4e\uff0c\u57289.7-10.5\u7684pH\u8303\u56f4\u5185\u9ecf\u9644\u529b\u65e0\u663e\u8457\u5dee\u5f02(\u56fe3b)\u3002\u7136\u800c\uff0c\u5f53pH\u503c\u4ece9.7\u964d\u4f4e\u52309.6\u65f6\uff0c\u9ecf\u9644\u529b\u663e\u8457\u589e\u52a0\uff0c\u5e76\u4e14\u968f\u7740pH\u503c\u7684\u964d\u4f4e\uff0c\u9ecf\u9644\u529b\u8fdb\u4e00\u6b65\u589e\u52a0\u3002\u5728pH\u503c\u4e3a8.5\u65f6\u89c2\u5bdf\u5230\u6700\u5f3a\u7684\u9ecf\u9644\u529b\uff0c\u5176\u503c\u4e3a1.7\u00b10.3 nN(\u56fe3b)\u3002\u5728\u5e26\u6b63\u7535\u8377\u7684\u8868\u9762(LbL<sub>11<\/sub>)\u4e0a\u8fdb\u884c\u7684\u5b9e\u9a8c\u8868\u660e\uff0c\u57288.5-9.6\u7684pH\u503c\u8303\u56f4\u5185\uff0c\u6d4b\u5f97\u7684\u9ecf\u9644\u529b\u8f83\u4f4e\u4e14\u5728\u6b64\u8303\u56f4\u5185\uff0c\u9ecf\u9644\u529b\u65e0\u663e\u8457\u53d8\u5316\u5dee\u5f02(\u56fe3d)\u3002\u5f53pH\u503c\u4ece9.6\u589e\u52a0\u52309.7\u65f6\uff0c\u9ecf\u9644\u529b\u6ca1\u6709\u663e\u8457\u63d0\u9ad8\uff0c\u5728pH=10.5\u65f6\u9ecf\u9644\u529b\u6700\u9ad8\uff0c\u4e3a1.27\u00b10.18 nN\u3002\u4ece\u8fd9\u4e9b\u6570\u636e\u53ef\u4ee5\u63a8\u65ad\uff0c\u85e4\u58f6\u5e7c\u866b\u86cb\u767d\u5728pH\u503c\u4e3a8.5-9.6\u8303\u56f4\u5185\u5e26\u6b63\u7535\u8377\uff0c\u6240\u8868\u73b0\u7684\u4f4e\u9ecf\u9644\u529b\u4e3b\u8981\u5f52\u56e0\u4e8e\u975e\u5e93\u4ed1\u76f8\u4e92\u4f5c\u7528\u3002\u76f8\u6bd4\u4e4b\u4e0b\uff0c\u8fd9\u4e9b\u86cb\u767d\u5728pH\u503c\u4e3a9.7-10.5\u8303\u56f4\u5185\u643a\u5e26\u603b\u7535\u8377\u4e3a\u8d1f\u7535\u8377\u3002\u6839\u636e\u4ee5\u4e0a\u89c2\u5bdf\uff0c\u4f5c\u8005\u5f97\u51fa\u7684\u7ed3\u8bba\u662f\uff0c\u85e4\u58f6\u5e7c\u866b\u86cb\u767d\u7684pI\u4f4d\u4e8e9.6-9.7\u8303\u56f4\u5185\u3002\u7531\u4e8e\u6d77\u6c34\u7684pH\u503c\u901a\u5e38\u57287.8-8.3\u4e4b\u95f4\uff0c\u7531\u4ee5\u4e0a\u7ed3\u679c\u8868\u660e\u85e4\u58f6\u5e7c\u866b\u86cb\u767d\u5728\u6d77\u6c34\u4e2d\u643a\u5e26\u51c0\u6b63\u7535\u8377\u3002\u4f5c\u8005\u8fdb\u4e00\u6b65\u63a8\u6d4b\uff0c\u7531\u4e8e\u6d77\u6d0b\u7684\u81ea\u7136\u8868\u9762\u8986\u76d6\u7740\u5e26\u8d1f\u7535\u8377\u7684\u751f\u7269\u819c\u548c\u60ac\u6d6e\u7269\uff0c\u56e0\u6b64\u85e4\u58f6\u5e7c\u866b\u86cb\u767d\u8f83\u9ad8\u7684pI\u503c\u4e0e\u5176\u9ecf\u9644\u529f\u80fd\u76f8\u4e00\u81f4\u3002\u7efc\u4e0a\u6240\u8ff0\uff0c\u4f5c\u8005\u63a2\u7d22\u5f97\u51fa\u7684\u65b0\u578b\u529f\u80fd\u5316AFM\u5b9e\u9a8c\u68c0\u6d4b\u86cb\u767d\u8d28\u7684pI\u503c\u4f18\u70b9\u975e\u5e38\u660e\u663e\uff0c\u5373\u86cb\u767d\u8d28\u7684\u7528\u91cf\u975e\u5e38\u5c0f\uff0c\u4ec5\u7528470\u4e2a\u86cb\u767d\u8d28\u5206\u5b50\u56fa\u5b9a\u5728\u63a2\u9488\u4e0a\u5c31\u53ef\u4ee5\u4e0e\u8868\u9762\u76f8\u4e92\u4f5c\u7528\u4ece\u800c\u6d4b\u5b9a\u86cb\u767d\u8d28\u7684pI\u503c\u3002<\/p>\n<p>\u53c2\u8003\u6587\u732e\uff1aGuo, S., Zhu, X., Ja\u0144czewski, D., Lee, S. S. C., He, T., Teo, S. L. M., &amp; Vancso, G. J. (2016). 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