{"id":22138,"date":"2020-06-18T00:03:28","date_gmt":"2020-06-17T16:03:28","guid":{"rendered":"https:\/newsletter.sinica.edu.tw\/?p=22138"},"modified":"2021-07-21T14:49:02","modified_gmt":"2021-07-21T06:49:02","slug":"%e5%9c%8b%e4%ba%ba%e7%8d%a8%e5%89%b5%ef%bc%81%e5%b8%b6%e8%91%97%e8%b5%b0%e7%9a%84%e8%b3%aa%e8%ad%9c%e5%84%80-%e5%8d%b3%e6%99%82%e9%87%8f%e6%b8%ac%e5%88%86%e5%ad%90%e3%80%81%e7%b4%b0%e8%83%9e%e7%9a%84","status":"publish","type":"post","link":"https:\/newsletter.sinica.edu.tw\/22138\/","title":{"rendered":"\u570b\u4eba\u7368\u5275\uff01\u5e36\u8457\u8d70\u7684\u8cea\u8b5c\u5100 \u5373\u6642\u91cf\u6e2c\u5206\u5b50\u3001\u7d30\u80de\u7684\u91cd\u91cf"},"content":{"rendered":"

\u96fb\u8166\u3001\u624b\u6a5f\u8d8a\u4f86\u8d8a\u7cbe\u7dfb\uff0c\u73fe\u5728\u9023\u300c\u5206\u5b50\u7684\u9ad4\u91cd\u8a08\u300d\u2500\u2500\u8cea\u8b5c\u5100\uff08Mass Spectrometer\uff09\uff0c\u4e5f\u66f4\u8f15\u5de7\u591a\u5de5\uff01\u672c\u9662\u57fa\u56e0\u9ad4\u7814\u7a76\u4e2d\u5fc3\u9673\u4ef2\u7444\u9662\u58eb\u548c\u6797\u4fca\u5229\u7814\u7a76\u6280\u5e2b\u63a8\u51fa\u65b0\u4e00\u4ee3\u300c\u53ef\u651c\u5f0f\u591a\u6e38\u96e2\u6e90\u751f\u7269\u8cea\u8b5c\u5100\u300d\uff0c\u4e0d\u50c5\u8b8a\u5c0f\u3001\u8b8a\u8f15\uff0c\u9084\u53ef\u5e36\u51fa\u5be6\u9a57\u5ba4\uff0c\u96a8\u6642\u96a8\u5730\u6aa2\u6e2c\u591a\u7a2e\u5c0f\u5206\u5b50\u53ca\u7d30\u80de\uff1b\u5176\u8cea\u91cf\u5075\u6e2c\u7bc4\u570d\uff0c\u66f4\u80fd\u9054\u5230\u4e00\u822c\u5546\u696d\u8cea\u8b5c\u5100\u76841\u767e\u5104\u500d\u3002\u6b64\u570b\u4eba\u81ea\u7814\u81ea\u88fd\u7684\u8cea\u8b5c\u6280\u8853\uff0c\u900f\u904e\u666e\u53ca\u5316\uff0c\u5c07\u53ef\u671b\u61c9\u7528\u65bc\u6bd2\u54c1\u5feb\u7be9\u53ca\u74b0\u5883\u6aa2\u6e2c\u3002\u9019\u9805\u6280\u8853\u65bc\u4eca\uff082020\uff09\u5e745\u670822\u65e5\u767c\u8868\u65bcAnalyst<\/em>\u671f\u520a\u3001\u4e26\u88ab\u9078\u70ba\u5c01\u9762\u8ad6\u6587\u3002<\/p>\n

\u7531\u65bc\u4e0d\u540c\u5206\u5b50\u6709\u8457\u4e0d\u540c\u7684\u5206\u5b50\u91cf\uff08\u5373\u8cea\u91cf\u3001\u91cd\u91cf\uff09\uff0c\u79d1\u5b78\u5bb6\u53ef\u85c9\u7531\u8cea\u8b5c\u5100\u6e2c\u51fa\u7684\u5206\u5b50\u91cf\uff0c\u4f86\u8fa8\u8b58\u5206\u5b50\u7684\u8eab\u5206\u53ca\u5176\u7d44\u6210\u7d50\u69cb\u3002\u7136\u800c\uff0c\u8cea\u8b5c\u5100\u5f80\u5f80\u8981\u50f9\u4e0d\u83f2\uff0c\u4e14\u9ad4\u7a4d\u9f90\u5927\uff08\u8a3b\u4e00\uff09\uff0c\u672c\u9662\u8cea\u8b5c\u7814\u7a76\u5718\u968a\u9577\u671f\u947d\u7814\u66f4\u666e\u53ca\u7684\u8cea\u8b5c\u6280\u8853\uff0c\u7d42\u65bc\u5728\u570b\u5bb6\u524d\u77bb\u8a08\u756b\u7684\u652f\u63f4\u4e0b\u53d6\u5f97\u5275\u65b0\u6210\u679c\u3002<\/p>\n

 <\/p>\n

\u7368\u5275\u6280\u8853\u6539\u826f \u8cea\u8b5c\u5100\u4e0d\u518d\u662f\u5be6\u9a57\u5ba4\u7684\u5c08\u5229<\/strong><\/p>\n

\u6797\u4fca\u5229\u89e3\u91cb\uff0c\u8cea\u8b5c\u5100\u7684\u69cb\u9020\u901a\u5e38\u5305\u542b\u4e09\u5927\u90e8\u4efd\uff1a\u8cea\u91cf\u5206\u6790\u5668\uff08mass analyzer\uff09\u3001\u96e2\u5b50\u5075\u6e2c\u5668\uff08detector\uff09\u53ca\u96e2\u5b50\u6e90\uff08ion source\uff09\u3002\u65b0\u4e00\u4ee3\u7684\u8cea\u8b5c\u5100\u4e00\u4e00\u6539\u826f\uff0c\u5c07\u8cea\u8b5c\u5100\u7684\u9ad4\u7a4d\u7e2e\u5c0f\u70ba\u50b3\u7d71\u8cea\u8b5c\u5100\u7684\u5341\u5206\u4e4b\u4e00\u4ee5\u4e0b\uff08\u8a3b\u4e8c\uff09\uff0c\u4f46\u5b83\u7684\u529f\u80fd\u66f4\u5f37\u3001\u66f4\u9748\u654f\uff01<\/p>\n

\u9996\u5148\uff0c\u5718\u968a\u9078\u64c7\u7528\u96e2\u5b50\u9631\uff08ion trap\uff09\u4f5c\u70ba\u8cea\u91cf\u5206\u6790\u5668\u3002\u7531\u65bc\u96e2\u5b50\u9631\u662f\u900f\u904e\u6e2c\u91cf\u5206\u5b50\u7684\u5e36\u96fb\u91cf\u4f86\u63a8\u7b97\u5206\u5b50\u7684\u8cea\u91cf\uff0c\u56e0\u6b64\u964d\u4f4e\u5c0d\u771f\u7a7a\u5ea6\u7684\u56b4\u683c\u8981\u6c42\u3002\u6368\u68c4\u6389\u8d85\u771f\u7a7a\u5e6b\u6d66\u3001\u6539\u63a1\u5fae\u578b\u6e26\u8f2a\u5e6b\u6d66\u5f8c\uff0c\u4e0d\u50c5\u964d\u4f4e\u5c0d\u5be6\u9a57\u5ba4\u7684\u4f9d\u8cf4\uff0c\u4e5f\u5927\u5e45\u7e2e\u5c0f\u8cea\u8b5c\u5100\u7684\u9ad4\u7a4d\u3002<\/p>\n

\u7136\u800c\uff0c\u96e2\u5b50\u9631\u591a\u4ee5\u96fb\u58d3\u6383\u63cf(voltage scan)\u65b9\u5f0f\u7372\u5f97\u5716\u8b5c\uff0c\u5728\u4e00\u822c\u96fb\u58d3\u4e0b\uff0c\u91cf\u6e2c\u8cea\u91cf\u7684\u6975\u9650\u662f10^6\u9053\u723e\u9813\uff08Dalton, Da\uff09\uff08\u8a3b\u4e09\uff09\u3002\u5718\u968a\u7528\u81ea\u6709\u5c08\u5229RF\u983b\u7387\u6383\u63cf\u7dda\u6027\u6280\u8853\uff0c\u4e0d\u589e\u52a0\u96fb\u58d3\uff0c\u6539\u8abf\u6574\u983b\u7387\uff0c\u4e5f\u80fd\u5f97\u5230\u5716\u8b5c\uff0c\u4e14\u91cf\u6e2c\u7bc4\u570d\u4e00\u8209\u63d0\u9ad8\u523010^15 Da\u3002\u6b64\u5916\uff0c\u5718\u968a\u4e5f\u8207\u672c\u9662\u7269\u7406\u7814\u7a76\u6240\u6731\u660e\u79ae\u7814\u7a76\u6280\u5e2b\u5408\u4f5c\uff0c\u63a1\u7528\u5176\u8a2d\u8a08\u7684\u96e2\u5b50\u5075\u6e2c\u5668\uff0c\u63d0\u9ad8\u4e86\u96e2\u5b50\u6355\u7372\u80fd\u529b\u53ca\u50b3\u8f38\u901f\u5ea6\u3002<\/p>\n

\u6797\u4fca\u5229\u5f37\u8abf\uff0c\u6b64\u6b3e\u65b0\u8cea\u8b5c\u5100\u9084\u80fd\u4e00\u6a5f\u591a\u7528\u3002\u4e00\u822c\u8cea\u8b5c\u5100\u5927\u591a\u50c5\u91dd\u5c0d\u55ae\u4e00\u7528\u9014\u914d\u7f6e\u4e00\u500b\u7279\u5b9a\u7684\u96e2\u5b50\u6e90\uff0c\u4f46\u672c\u6b21\u6a5f\u578b\u53ef\u914d\u5099\u56db\u7a2e\u96e2\u5b50\u6e90\uff0c\u5206\u5225\u9069\u7528\u65bc\u6db2\u9ad4\u3001\u56fa\u9ad4\u3001\u6c23\u9ad4\u53ca\u7d30\u80de\u7684\u6a23\u672c\uff0c\u5305\u542b\uff1a\u96fb\u5674\u7051\u96e2\u5b50\u5316\uff08electrospray ionization, ESI\uff09\u3001\u57fa\u8cea\u8f14\u52a9\u96f7\u5c04\u812b\u9644\u96e2\u5b50\u5316\uff08matrix-assisted laser desorption \/ ionization, MALDI\uff09\u3001\u96fb\u5b50\u96fb\u96e2\uff08electron ionization, EI\uff09\u53ca\u96f7\u5c04\u8a98\u5c0e\u8072\u6ce2\u812b\u9644\u6cd5\uff08laser induced acoustic desorption\/ionization, LIAD\uff09\u3002\u56e0\u6b64\uff0c\u6b64\u8cea\u8b5c\u5100\u9023\u5de8\u5206\u5b50\u4e5f\u80fd\u653b\u514b\uff0c\u6700\u5927\u53ef\u91cf\u6e2c\u5230\u6578\u767e\u842c\u9053\u723e\u9813\u7684\u91a3\u86cb\u767d\u5206\u5b50\uff0c\u6210\u70ba\u5206\u6790\u86cb\u767d\u8cea\u8207\u80dc\u80bd\u7684\u6700\u4f73\u5de5\u5177\u3002<\/p>\n

\"\"<\/p>\n

 <\/p>\n

\u666e\u53ca\u5316\uff01\u8d70\u5165\u65e5\u5e38\u751f\u6d3b\u7684\u8cea\u8b5c\u5100<\/strong><\/p>\n

\u9019\u81fa\u53ef\u651c\u5f0f\u591a\u6e38\u96e2\u6e90\u751f\u7269\u8cea\u8b5c\u5100\u9664\u4e86\u5728\u672c\u9662\u57fa\u56e0\u9ad4\u7814\u7a76\u4e2d\u5fc3\u7684\u5be6\u9a57\u5ba4\u5efa\u7f6e\uff0c\u4e26\u5df2\u6280\u8853\u79fb\u8f49\u7d66\u5ee0\u5546\u3002\u5176\u4e2d\u95dc\u9375\u6280\u8853\u4e5f\u53d6\u5f97\u81fa\u7063\u3001\u7f8e\u570b\u7b49\u5730\u4e4b\u5c08\u5229\uff0c\u53ef\u671b\u884d\u751f\u66f4\u591a\u5143\u7684\u61c9\u7528\u3002\u8fd1\u671f\uff0c\u5718\u968a\u5df2\u958b\u767c\u51fa\u5fae\u578b\u6db2\u76f8\u5c64\u6790\u5100\u8cea\u8b5c\u5100\uff0c\u589e\u52a0\u5e38\u898b\u7684\u6db2\u5c64\u5206\u6790\uff0c\u8b93\u8cea\u8b5c\u5100\u7684\u529f\u80fd\u66f4\u52a0\u5b8c\u5099\u3002<\/p>\n

\u7814\u7a76\u5718\u968a\u4e5f\u6301\u7e8c\u958b\u767c\u53ef\u651c\u5f0f\u8cea\u8b5c\u5100\u7684\u5468\u908a\u61c9\u7528\u3002\u4e3b\u8981\u7684\u4efb\u52d9\u4e4b\u4e00\uff0c\u662f\u5e0c\u671b\u85c9\u6b64\u8655\u7406\u6bd2\u54c1\u6c3e\u6feb\u7684\u554f\u984c\u3002\u900f\u904e\u9019\u90e8\u53ef\u651c\u5f0f\u8cea\u8b5c\u5100\uff0c\u7b2c\u4e00\u7dda\u7684\u8b66\u529b\u53ca\u57f7\u6cd5\u4eba\u54e1\u53ef\u4ee5\u5728\u73fe\u5834\u63a1\u96c6\u6a23\u54c1\u5f8c\u5373\u6642\u5feb\u7be9\uff0c\u6bcb\u9808\u8cbb\u6642\u5c07\u6aa2\u9ad4\u9001\u81f3\u5176\u4ed6\u5be6\u9a57\u5ba4\u3002\u76ee\u524d\uff0c\u5df2\u5be6\u9a57\u8b49\u5be6\u6b64\u8cea\u8b5c\u5100\u53ef\u8fa8\u5225\u51fa\u5c3f\u6db2\u4e2d\u5b89\u975e\u4ed6\u547d\u3001\u6d77\u6d1b\u56e0\u7b49\u5e38\u898b\u6bd2\u54c1\u7684\u5206\u5b50\u91cf\u3002<\/p>\n

\u57fa\u56e0\u9ad4\u4e2d\u5fc3\u8868\u793a\uff0c\u751f\u547d\u79d1\u5b78\u7684\u8208\u8d77\uff0c\u8b93\u5927\u773e\u5c0d\u65bc\u8eab\u65c1\u5371\u53ca\u751f\u547d\u5b89\u5168\u7684\u4e8b\u7269\u66f4\u52a0\u8b66\u60d5\uff0c\u5f9e\u98df\u54c1\u5b89\u5168\u5230\u74b0\u5883\u6c59\u67d3\u7b49\u8b70\u984c\uff0c\u90fd\u63ed\u793a\u4e86\u79d1\u5b78\u6aa2\u6e2c\u7684\u91cd\u8981\u6027\u3002\u8cea\u8b5c\u5100\u7684\u767c\u660e\u5df2\u8fd1\u767e\u5e74\uff0c\u672a\u4f86\u53ef\u671b\u70ba\u65e5\u5e38\u751f\u6d3b\u5e36\u4f86\u5e73\u50f9\u591a\u529f\u80fd\u7684\u6aa2\u6e2c\u65b9\u6cd5\uff0c\u4ee5\u53ca\u5373\u6642\u5373\u5730\u6e2c\u91cf\u7684\u65b0\u9078\u64c7\u3002<\/p>\n

\"\"<\/p>\n

\u672c\u7814\u7a76\u8ad6\u6587\u53ef\u65bc\u7dda\u4e0a\u95b1\u8b80\uff1ahttps:\/pubs.rsc.org\/en\/content\/articlelanding\/2020\/an\/d0an00126k#!divAbstract<\/a><\/p>\n

—<\/p>\n

\u8a3b\u4e00\uff1a\u4e00\u822c\u8cea\u8b5c\u5100\u7684\u9ad4\u7a4d\u7d04\uff1a185cm*100cm*70cm\uff0c\u7d04\u662f\u4e00\u81fa\u96d9\u9580\u5927\u51b0\u7bb1\u3002<\/p>\n

\u8a3b\u4e8c\uff1a\u300c\u53ef\u651c\u5f0f\u591a\u6e38\u96e2\u6e90\u751f\u7269\u8cea\u8b5c\u5100\u300d\u7684\u9ad4\u7a4d\u5927\u7d04\u662f25cm*25cm*40cm\u3002<\/p>\n

\u8a3b\u4e09\uff1a\u5206\u5b50\u91cd\u91cf\u55ae\u4f4d\uff0c\u4f8b\u5982\uff0c\u6700\u8f15\u7684\u6c2b\u5206\u5b50(H)\uff0c\u5206\u5b50\u91cf\u5373\u662f1 Da\u3002<\/p>\n

\uff08\u57fa\u56e0\u9ad4\u7814\u7a76\u4e2d\u5fc3\uff09<\/p>\n","protected":false},"excerpt":{"rendered":"

\u96fb\u8166\u3001\u624b\u6a5f\u8d8a\u4f86\u8d8a\u7cbe\u7dfb\uff0c\u73fe\u5728\u9023\u300c\u5206\u5b50\u7684\u9ad4\u91cd\u8a08\u300d\u2500\u2500\u8cea\u8b5c\u5100\uff08Mass Spectrometer\uff09\uff0c\u4e5f\u66f4\u8f15\u5de7\u591a\u5de5\uff01\u672c […]<\/p>\n","protected":false},"author":1,"featured_media":22142,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_et_pb_use_builder":"","_et_pb_old_content":"","_et_gb_content_width":"","footnotes":""},"categories":[4],"tags":[],"acf":[],"_links":{"self":[{"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/posts\/22138"}],"collection":[{"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/comments?post=22138"}],"version-history":[{"count":1,"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/posts\/22138\/revisions"}],"predecessor-version":[{"id":25017,"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/posts\/22138\/revisions\/25017"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/media\/22142"}],"wp:attachment":[{"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/media?parent=22138"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/categories?post=22138"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/newsletter.sinica.edu.tw\/wp-json\/wp\/v2\/tags?post=22138"}],"curies":[{"name":"wp","href":"https:\/api.w.org\/{rel}","templated":true}]}}