{"id":30105,"date":"2025-09-19T16:13:55","date_gmt":"2025-09-19T08:13:55","guid":{"rendered":"\/phys\/?post_type=tkuisotope&#038;p=30105"},"modified":"2025-09-23T08:52:05","modified_gmt":"2025-09-23T00:52:05","slug":"%e3%80%90%e6%a6%ae%e8%ad%bd%e6%88%90%e5%b0%b1%e3%80%91%e6%81%ad%e5%96%9c%e6%9d%8e%e5%a5%87%e5%b3%b0%e3%80%8c%e5%9c%8b%e5%ae%b6%e5%90%8c%e6%ad%a5%e8%bc%bb%e5%b0%84%e5%b9%b4%e6%9c%83%e3%80%8d%e6%a6%ae","status":"publish","type":"tkuisotope","link":"\/phys\/?tkuisotope=%e3%80%90%e6%a6%ae%e8%ad%bd%e6%88%90%e5%b0%b1%e3%80%91%e6%81%ad%e5%96%9c%e6%9d%8e%e5%a5%87%e5%b3%b0%e3%80%8c%e5%9c%8b%e5%ae%b6%e5%90%8c%e6%ad%a5%e8%bc%bb%e5%b0%84%e5%b9%b4%e6%9c%83%e3%80%8d%e6%a6%ae","title":{"rendered":"\u3010\u69ae\u8b7d\u6210\u5c31\u3011\u606d\u559c\u674e\u5947\u5cf0\u300c\u570b\u5bb6\u540c\u6b65\u8f3b\u5c04\u5e74\u6703\u300d\u69ae\u7372\u6d77\u5831\u4f73\u4f5c\u734e"},"content":{"rendered":"\n<div class=\"wp-block-tkuwpbs5-bs5-container container\" style=\"position:relative\" block_id=\"mfqjzy1kxzecgqqutw\"><style><\/style>\n<div class=\"wp-block-tkuwpbs5-bs5-row row\">\n<div class=\"wp-block-tkuwpbs5-bs5-column col-md-5 align-self-start\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-9b1efa8\" data-block-id=\"9b1efa8\"><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img decoding=\"async\" loading=\"lazy\" class=\"stk-img wp-image-30106\" src=\"\/phys\/wp-content\/uploads\/2025\/09\/\u5716\u72471.jpg\" width=\"632\" height=\"842\" srcset=\"\/phys\/wp-content\/uploads\/2025\/09\/\u5716\u72471.jpg 632w, \/phys\/wp-content\/uploads\/2025\/09\/\u5716\u72471-225x300.jpg 225w\" sizes=\"(max-width: 632px) 100vw, 632px\" \/><\/span><\/figure><\/div>\n\n\n\n<p>\u57161\u70ba\u674e\u5947\u5cf0\u5728\u5c55\u793a\u6bd4\u8cfd\u6703\u5834\u8207\u6d77\u5831\u5408\u7167\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-column col-md-7 align-self-start\">\n<p class=\"has-large-font-size\" style=\"line-height:1.6\"><strong>\u767c\u8868\u58c1\u5831\u8ad6\u6587\u5167\u5bb9<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\" style=\"line-height:2\">\u672c\u6b21\u65bc2025\u570b\u5bb6\u540c\u6b65\u8f3b\u5c04\u4e2d\u5fc3\u7528\u6236\u5e74\u6703\u53c3\u8207\u58c1\u5831\u7af6\u8cfd\uff0c\u767c\u8868\u984c\u76ee\u70baDeciphering PtNi Nanoparticles Formation: In-Situ X-ray Spectroscopy Insights into Microstructural Evolution\u91dd\u5c0d\u4e86 PtNi \u5948\u7c73\u96d9\u91d1\u5c6c\u9846\u7c92 (PtNi-NP) \u5408\u6210\u904e\u7a0b\u9032\u884c\u6df1\u5165\u7814\u7a76\uff0c\u6b64\u6750\u6599\u5728\u6c2b\u6c23\u751f\u6210\u53cd\u61c9\uff08HER\uff09\u4e2d\u7684\u7d50\u679c\u986f\u793a\uff0c\u5b83\u53ea\u9700\u8981 15.2 mV 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\u9644\u8fd1\uff0c\u6676\u683c\u7d50\u69cb\u51fa\u73fe\u660e\u986f\u8f49\u8b8a\uff0c\u986f\u793a\u76f8\u8b8a\u767c\u751f\u3002\u9019\u4e9b\u7d50\u679c\u4e00\u81f4\u8b49\u660e\u4e86 PtNi-NP \u5728\u5f62\u6210\u904e\u7a0b\u4e2d\u7684\u7d50\u69cb\u8f49\u63db\uff0c\u9032\u4e00\u6b65\u63ed\u9732\u50ac\u5316\u5291\u5f62\u6210\u7684\u52d5\u614b\u8b8a\u5316\u904e\u7a0b\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-column col-md-5 align-self-start\">\n<div class=\"wp-block-stackable-image stk-block-image stk-block stk-c1518be\" data-block-id=\"c1518be\"><figure><span class=\"stk-img-wrapper stk-image--shape-stretch\"><img decoding=\"async\" loading=\"lazy\" class=\"stk-img wp-image-30107\" src=\"\/phys\/wp-content\/uploads\/2025\/09\/\u5716\u72472.jpg\" width=\"632\" height=\"842\" srcset=\"\/phys\/wp-content\/uploads\/2025\/09\/\u5716\u72472.jpg 632w, \/phys\/wp-content\/uploads\/2025\/09\/\u5716\u72472-225x300.jpg 225w\" sizes=\"(max-width: 632px) 100vw, 632px\" \/><\/span><\/figure><\/div>\n\n\n\n<p>\u57162\u70ba\u674e\u5947\u5cf0\u9812\u734e\u5408\u7167\uff0c\u570b\u5bb6\u540c\u6b65\u8f3b\u5c04\u4e2d\u5fc3\u7528\u6236\u5e74\u6703\u58c1\u5831\u5c55\u793a\u6bd4\u8cfd\u6750\u6599\u79d1\u5b78\u7d44\u4f73\u4f5c\u3002<\/p>\n<\/div>\n\n\n\n<div class=\"wp-block-tkuwpbs5-bs5-column col-md-7 align-self-start\">\n<p class=\"has-large-font-size\"><strong>\u5be6\u9a57\u5ba4\u5b78\u7fd2\u3001\u5f97\u734e\u5fc3\u5f97<\/strong><\/p>\n\n\n\n<p class=\"has-medium-font-size\" style=\"line-height:2\">\u81ea\u5f9e\u9032\u5165\u738b\u5b5d\u7956\u8001\u5e2b\u7684\u5be6\u9a57\u5ba4\u9032\u884c\u5c08\u984c\u7814\u7a76\u4ee5\u4f86\uff0c\u6211\u5c0d\u5148\u9032\u6750\u6599\u3001\u5149\u8b5c\u5206\u6790\u6280\u8853\u4ee5\u53ca\u524d\u6cbf\u540c\u6b65\u8f3b\u5c04\u7814\u7a76\u7684\u8208\u8da3\u6108\u52a0\u6fc3\u539a\u3002\u5728\u5be6\u9a57\u5ba4\u7684\u5b78\u7fd2\u904e\u7a0b\u4e2d\uff0c\u6211\u9010\u6b65\u719f\u6089\u4e86\u591a\u9805\u540c\u6b65\u8f3b\u5c04\u76f8\u95dc\u6280\u8853\uff0c\u4f8b\u5982 XAS\u3001XRD\u3001\u4ee5\u53ca 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\u767c\u8868\u58c1\u5831\u8ad6\u6587\u5167\u5bb9 \u672c\u6b21\u65bc2025\u570b\u5bb6\u540c\u6b65\u8f3b\u5c04\u4e2d\u5fc3\u7528\u6236\u5e74\u6703\u53c3\u8207\u58c1\u5831\u7af6\u8cfd\uff0c\u767c\u8868\u984c\u76ee\u70baDeciphering PtNi Nanoparticles Formation: In-Situ X-ray Spectroscopy Insights into Microstructural Evolution\u91dd\u5c0d\u4e86 PtNi \u5948\u7c73\u96d9\u91d1\u5c6c\u9846\u7c92 (PtNi-NP) \u5408\u6210\u904e\u7a0b\u9032\u884c\u6df1\u5165\u7814\u7a76\uff0c\u6b64\u6750\u6599\u5728\u6c2b\u6c23\u751f\u6210\u53cd\u61c9\uff08HER\uff09\u4e2d\u7684\u7d50\u679c\u986f\u793a\uff0c\u5b83\u53ea\u9700\u8981 15.2 mV \u7684\u904e\u96fb\u4f4d\u5c31\u80fd\u9054\u5230\u9ad8\u6548\u7387\u53cd\u61c9\uff0c\u5c55\u73fe\u6975\u4f73\u7684\u50ac\u5316\u6027\u80fd\u3002\u70ba\u4e86\u4e86\u89e3\u5176\u5f62\u6210\u904e\u7a0b\u4e2d\u7684\u96fb\u5b50\u8207\u539f\u5b50\u7d50\u69cb\u8b8a\u5316\uff0c\u6211\u5011\u5229\u7528\u81e8\u5834X\u5149\u5438\u6536\u5149\u8b5c(XAS)\u3001X\u5149\u7e5e\u5c04(XRD)\u548c\u6383\u63cf\u5f0fX\u5149\u986f\u5fae\u8853(STXM)\u9032\u884c\u63a2\u7a76\u3002\u96a8\u8457\u6eab\u5ea6\u52a0\u71b1\u81f3 400 \u00b0C\uff0c\u9251 (Pt) \u7684\u50f9\u614b\u7531 4+ \u8f49\u70ba\u91d1\u5c6c\u614b\uff0c\u4e26\u7531\u6700\u521d\u8207\u6c2f (Cl) \u7d50\u5408\uff0c\u9010\u6f38\u8f49\u70ba Pt\u2013Pt \u8207 Pt\u2013Ni \u7684\u7d50\u69cb\uff1b\u800c\u93b3 (Ni) \u5927\u81f4\u4fdd\u6301\u91d1\u5c6c\u614b\u3002\u7279\u5225\u662f\u5728 400 \u00b0C 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