

{"id":20728,"date":"2015-03-06T00:11:39","date_gmt":"2015-03-05T16:11:39","guid":{"rendered":"https:\/\/case.ntu.edu.tw\/blog\/?p=20728"},"modified":"2018-08-01T14:50:57","modified_gmt":"2018-08-01T06:50:57","slug":"%e3%80%90%e5%8c%96%e5%ad%b8%e5%8f%8d%e6%87%89%e3%80%91%e9%b9%bc%e9%87%91%e5%b1%ac%ef%bc%88alkali-metals%ef%bc%89%e6%98%af%e5%a6%82%e4%bd%95%e3%80%8c%e8%91%97%e7%81%ab%e3%80%8d%e7%9a%84%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/case.ntu.edu.tw\/blog\/?p=20728","title":{"rendered":"\u3010\u5316\u5b78\u53cd\u61c9\u3011\u9e7c\u91d1\u5c6c\uff08alkali metals\uff09\u662f\u5982\u4f55\u300c\u8457\u706b\u300d\u7684\uff1f"},"content":{"rendered":"<figure id=\"attachment_20794\" aria-describedby=\"caption-attachment-20794\" style=\"width: 400px\" class=\"wp-caption alignleft\"><img fetchpriority=\"high\" decoding=\"async\" class=\"wp-image-20794\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/03\/Na_Sodium-1024x768.jpg\" alt=\"\u9209(soidum\uff0c\u5143\u7d20\u7b26\u865fNa)\u3002\u5716\u7247\u4f86\u6e90\uff1awiki\" width=\"400\" height=\"300\" srcset=\"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/03\/Na_Sodium-1024x768.jpg 1024w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/03\/Na_Sodium-300x225.jpg 300w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/03\/Na_Sodium-800x600.jpg 800w, https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/03\/Na_Sodium-600x450.jpg 600w\" sizes=\"(max-width: 400px) 100vw, 400px\" \/><figcaption id=\"caption-attachment-20794\" class=\"wp-caption-text\">\u9209(soidum\uff0c\u5143\u7d20\u7b26\u865fNa)\u3002\u5716\u7247\u4f86\u6e90\uff1awiki<\/figcaption><\/figure>\n<p><strong>\u64b0\u6587\uff5c<\/strong>\u8449\u7da0\u8212<\/p>\n<p>\u5927\u5bb6\u5c0d\u9e7c\u91d1\u5c6c\uff08alkali metals\uff09\uff0c\u5305\u542b\u4e86\u92f0(\u5143\u7d20\u7b26\u865fLi)\u3001\u9209(Na)\u3001\u9240(K)\u3001\u92a3(Rb)\u3001\u92ab(Cs)\u3001\u9345(Fr)\uff0c\u9047\u6c34\u6703\u300c\u8457\u706b\u300d\u61c9\u8a72\u90fd\u4e0d\u964c\u751f\uff0c\u6709\u4e9b\u751a\u81f3\u6703\u7206\u70b8\u3002\u60a8\u751a\u81f3\u53ef\u80fd\u9084\u770b\u904e<a href=\"https:\/\/www.youtube.com\/watch?v=fAFrzIyrqCU\" target=\"_blank\" rel=\"noopener noreferrer\">\u9019\u500b\u5f71\u7247<\/a>\uff1a\u9209\u8207\u9240\u53ea\u662f\u7522\u751f\u731b\u70c8\u7684\u71c3\u71d2\u53cd\u61c9\uff0c\u4f46\u662f\u92a3\u8207\u92ab\u6703\u7522\u751f\u5927\u7206\u70b8\uff01<\/p>\n<p>\u4f46\u662f\uff0c\u7a76\u7adf\u9e7c\u91d1\u5c6c\u662f\u5982\u4f55\u300c\u8457\u706b\u300d\u6216\u7206\u70b8\u5462\uff1f\u904e\u53bb\u7684\u8aaa\u6cd5\u662f\uff0c\u56e0\u70ba\u9e7c\u91d1\u5c6c\u9047\u6c34\u6703\u9020\u6210\u6c34\u7684\u89e3\u96e2\uff0c\u4ee5\u9209\u70ba\u4f8b\uff0c\u7522\u751f\u6c2b\u6c27\u5316\u9209(sodium hydroxide\uff0cNaOH)\u8207\u6c2b\u6c23\uff1b\u800c\u9019\u500b\u53cd\u61c9\u540c\u6642\u4e5f\u6703\u7522\u751f\u5927\u91cf\u7684\u71b1\uff0c\u662f\u9019\u500b\u71b1\u9ede\u71c3\u4e86\u6c2b\u6c23\uff0c\u65bc\u662f\u5c31\u8457\u706b\u4e86\u3002<\/p>\n<p>\u9019\u500b\u8aaa\u6cd5\u633a\u5408\u7406\u7684\uff0c\u5927\u5bb6\u4e5f\u90fd\u63a5\u53d7\uff1b\u4f46\u662f\u5c31\u6709\u4eba\u4e0d\u8a8d\u70ba\u60f3\u7576\u7136\u723e\u7684\u4e8b\u60c5\u5c31\u4e00\u5b9a\u662f\u9019\u6a23\u3002\u7531\u6377\u514b\u8207\u5fb7\u570b\u6240\u7d44\u6210\u7684\u570b\u969b\u79d1\u5b78\u5718\u968a\uff0c\u6c7a\u5b9a\u8981\u4f86\u770b\u770b\u5230\u5e95\u9e7c\u91d1\u5c6c\u9047\u5230\u6c34\u7684\u53cd\u61c9\u662f\u600e\u9ebc\u4e00\u56de\u4e8b\u3002<!--more--><\/p>\n<p>\u70ba\u4ec0\u9ebc\u4ed6\u5011\u6703\u4e0d\u63a5\u53d7\u539f\u5148\u7684\u8aaa\u6cd5\u5462\uff1f\u7814\u7a76\u5718\u968a\u8aaa\uff0c\u7206\u70b8\u9700\u8981\u53cd\u61c9\u7269\u5feb\u901f\u7684\u6df7\u5408\uff0c\u4f46\u5982\u679c\u771f\u5982\u5927\u5bb6\u904e\u53bb\u8a8d\u70ba\u7684\u53cd\u61c9\u65b9\u5f0f\uff0c\u5149\u662f\u56e0\u70ba\u53cd\u61c9\u7522\u751f\u7684\u71b1\u6240\u5c0e\u81f4\u7684\u6c34\u84b8\u6c23\uff0c\u4ee5\u53ca\u53cd\u61c9\u672c\u8eab\u6240\u7522\u751f\u7684\u6c2b\u6c23\uff0c\u4fbf\u8db3\u4ee5\u963b\u7d55\u66f4\u591a\u7684\u9e7c\u91d1\u5c6c\u63a5\u89f8\u5230\u6c34\uff1b\u9019\u6a23\u662f\u8981\u5982\u4f55\u767c\u751f\u63a5\u7e8c\u4e0b\u53bb\u7684\u71c3\u71d2\uff0c\u751a\u81f3\u7206\u70b8\u5462\uff1f<\/p>\n<p>\u7814\u7a76\u5718\u968a\u70ba\u4e86\u8981\u91d0\u6e05\u9019\u500b\u7591\u9ede\uff0c\u4f7f\u7528\u4e86\u9209\u8207\u9240\u7684\u6df7\u5408\u7269\u3002\u4f7f\u7528\u9209\u9240\u6df7\u5408\u7269\u6709\u5169\u500b\u539f\u56e0\uff1a\u4e00\u662f\u56e0\u70ba\u9209\u5e38\u5bb9\u6613\u5728\u8868\u9762\u767c\u751f\u6c27\u5316(\u5982\u5716)\uff0c\u9020\u6210\u7121\u6cd5\u71c3\u71d2\uff1b\u4e8c\u662f\u56e0\u70ba\u9209\u9240\u6df7\u5408\u7269\u5728\u5e38\u6eab\u662f\u6db2\u9ad4\uff0c\u53ef\u4ee5\u4e00\u6ef4\u6ef4\u7684\u5c07\u91d1\u5c6c\u6ef4\u5165\u6c34\uff0c\u5bb9\u6613\u64cd\u4f5c\u8207\u89c0\u5bdf\u3002<\/p>\n<p>\u7d50\u679c\uff0c\u7814\u7a76\u5718\u968a\u770b\u5230\uff0c\u5728\u52a0\u5165\u91d1\u5c6c\u5f8c0.4\u6beb\u79d2(millisecond)\u6642\uff0c\u91d1\u5c6c\u6ef4\u56db\u4e0b\u98db\u6563\uff1b\u4f46\u7576\u6642\u9084\u6c92\u6709\u7522\u751f\u5927\u91cf\u7684\u71b1\u3002\u63a5\u8457\uff0c\u6bcf\u500b\u98db\u6563\u7684\u91d1\u5c6c\u6ef4\u88ab\u6df1\u85cd\/\u7d2b\u8272\u7684\u6eb6\u6db2\u5305\u570d\u3002<\/p>\n<p>\u9019\u6df1\u85cd\/\u7d2b\u8272\u7684\u6eb6\u6db2\u662f\u4ec0\u9ebc\u5462\uff1f\u7814\u7a76\u5718\u968a\u8aaa\uff0c\u9019\u662f\u6eb6\u89e3\u5728\u6c34\u88e1\u7684\u96fb\u5b50\u3002\u7576\u7814\u7a76\u5718\u968a\u628a\u91d1\u5c6c\u6ef4\u7e2e\u5c0f\u5230\u53ea\u5269\u4e0b\u5341\u4e5d\u500b\u9e7c\u91d1\u5c6c\u539f\u5b50\u6642\uff0c\u6574\u500b\u73fe\u8c61\u8b8a\u5f97\u66f4\u660e\u6717\uff1a\u8868\u9762\u7684\u9e7c\u91d1\u5c6c\u539f\u5b50\u5148\u4e1f\u6389\u4e00\u500b\u96fb\u5b50\uff0c\u96fb\u5b50\u88ab\u5468\u570d\u7684\u6c34\u6eb6\u89e3\uff0c\u7136\u5f8c\u9019\u4e9b\u5e36\u6b63\u96fb\u7684\u9e7c\u91d1\u5c6c\u96e2\u5b50\u56e0\u70ba\u540c\u6027\u76f8\u65a5\u800c\u56db\u4e0b\u98db\u6563--\u9019\u500b\u73fe\u8c61\u5c31\u662f\u6240\u8b02\u7684\u5eab\u4f96\u7206\u70b8\u73fe\u8c61(Coulomb explosion)\u3002<\/p>\n<figure id=\"attachment_20795\" aria-describedby=\"caption-attachment-20795\" style=\"width: 249px\" class=\"wp-caption aligncenter\"><img decoding=\"async\" class=\"size-full wp-image-20795\" src=\"http:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/03\/Bucky1.gif\" alt=\"\u5eab\u4f96\u7206\u70b8\u73fe\u8c61\u3002\u5716\u7247\u4f86\u6e90\uff1awiki\" width=\"249\" height=\"249\" \/><figcaption id=\"caption-attachment-20795\" class=\"wp-caption-text\">\u5eab\u4f96\u7206\u70b8\u73fe\u8c61\u3002\u5716\u7247\u4f86\u6e90\uff1awiki<\/figcaption><\/figure>\n<p>\u5eab\u4f96\u7206\u70b8\u662f\u4ec0\u9ebc\u5462\uff1f\u7c21\u55ae\u4f86\u8aaa\uff0c\u5c31\u662f\u5169\u500b\u96fb\u8377\u4e4b\u9593\u7684\u4f5c\u7528\u529b\u8207\u5169\u500b\u96fb\u8377\u7684\u4e58\u7a4d\u6210\u6b63\u6bd4\uff0c\u7576\u5169\u500b\u96fb\u8377\u662f\u540c\u6027(\u4e00\u6a23\u662f\u8ca0\u96fb\uff0c\u6216\u8005\u5982\u672c\u6587\u63d0\u5230\u7684\u72c0\u6cc1\uff0c\u4e00\u6a23\u662f\u6b63\u96fb)\u6642\uff0c\u9019\u500b\u4f5c\u7528\u529b\u662f\u65a5\u529b\uff1b\u800c\u7576\u5169\u500b\u96fb\u8377\u662f\u7570\u6027(\u4e00\u6b63\u4e00\u8ca0)\u6642\uff0c\u5247\u4f5c\u7528\u529b\u70ba\u5438\u5f15\u529b\u3002<\/p>\n<p>\u800c\u4ee5\u672c\u6587\u6240\u63d0\u5230\u7684\u70ba\u4f8b\uff0c\u7576\u7cfb\u7d71\u4e2d\u6240\u6709\u7684\u7c92\u5b50\u90fd\u5e36\u6b63\u96fb\u6642\uff0c\u7cfb\u7d71\u7684\u80fd\u91cf\u6703\u56e0\u70ba\u5f7c\u6b64\u4e4b\u9593\u7684\u65a5\u529b\u800c\u5347\u9ad8\uff1b\u7576\u96fb\u8377\u91cf\u8d85\u904e\u81e8\u754c\u503c\u6642\uff0c\u7cfb\u7d71\u4fbf\u6703\u7206\u70b8\u3001\u5206\u89e3\uff0c\u5c31\u662f\u6211\u5011\u770b\u5230\u7684\u71c3\u71d2\u3001\u7206\u70b8\u73fe\u8c61\u3002<\/p>\n<p>\u6240\u4ee5\uff0c\u6211\u5011\u904e\u53bb\u591a\u5c11\u5e74\u4ee5\u70ba\u7684\u300c\u56e0\u70ba\u9209\u8207\u6c34\u53cd\u61c9\uff0c\u7522\u751f\u6c2b\u6c27\u5316\u9209\u8207\u6c2b\u6c23\uff0c\u7136\u5f8c\u6c2b\u6c23\u88ab\u53cd\u61c9\u6240\u7522\u751f\u7684\u71b1\u9ede\u71c3\u300d\uff0c\u5176\u5be6\u4e26\u4e0d\u662f\u5594\uff01\u56e0\u70ba\u7576\u91d1\u5c6c\u6ef4\u958b\u59cb\u56db\u4e0b\u98db\u6563\u6642\uff0c\u90a3\u6642\u4e26\u6c92\u6709\u5927\u91cf\u7684\u71b1\u7522\u751f\uff0c\u800c\u662f\u56e0\u70ba\u5f7c\u6b64\u7684\u65a5\u529b\u5df2\u7d93\u4f7f\u5f97\u6574\u500b\u7cfb\u7d71\u5230\u9054\u81e8\u754c\u503c\u4e86\uff0c\u65bc\u662f\u7522\u751f\u5eab\u4f96\u7206\u70b8\uff01<\/p>\n<p>\u53c3\u8003\u6587\u737b\uff1a<br \/>\nPhilip E. Mason, Frank Uhlig, V\u00e1clav Van\u011bk, Tillmann Buttersack, Sigurd Bauerecker; Pavel Jungwirth. 2015.\u00a0<a href=\"http:\/\/www.nature.com\/nchem\/journal\/vaop\/ncurrent\/full\/nchem.2161.html\" target=\"_blank\" rel=\"noopener noreferrer\">Coulomb explosion during the early stages of the reaction of alkali metals with \u200bwater<\/a>. Nature Chemistry. doi:10.1038\/nchem.2161.<br \/>\nPhillip Ball. 2015\/1\/26.\u00a0<a href=\"http:\/\/www.nature.com\/news\/sodium-s-explosive-secrets-revealed-1.16771\" target=\"_blank\" rel=\"noopener noreferrer\">Sodium's explosive secrets revealed<\/a>. Nature News.<\/p>\n<p><span style=\"color: #333399;\"><strong>--<\/strong><\/span><br style=\"color: #000000;\" \/><span style=\"color: #333399;\"><strong>\u4f5c\u8005\uff1a\u8449\u7da0\u8212\u3000\u6148\u6fdf\u5927\u5b78\u751f\u547d\u79d1\u5b78\u7cfb\u52a9\u7406\u6559\u6388\uff0c\u79d1\u6559\u4e2d\u5fc3\u7279\u7d04\u5beb\u624b\uff0c\u5f9e\u4e8b\u79d1\u666e\u6587\u7ae0\u5beb\u4f5c\u3002<\/strong><\/span><\/p>\n<p>&nbsp;<\/p>\n<p><a href=\"https:\/\/line.me\/R\/ti\/p\/%40fcx6182w\" target=\"_blank\" rel=\"noopener noreferrer\"><img decoding=\"async\" class=\"alignnone\" src=\"https:\/\/scdn.line-apps.com\/n\/line_add_friends\/btn\/zh-Hant.png\" alt=\"\u52a0\u5165\u597d\u53cb\" width=\"212\" height=\"36\" border=\"0\"><\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u64b0\u6587\uff5c\u8449\u7da0\u8212 \u5927\u5bb6\u5c0d\u9e7c\u91d1\u5c6c\uff08alkali<\/p>\n","protected":false},"author":20,"featured_media":20794,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[32,3293],"tags":[1687,1688,1686,1543,381,1685],"aioseo_notices":[],"jetpack_featured_media_url":"https:\/\/case.ntu.edu.tw\/blog\/wp-content\/uploads\/2015\/03\/Na_Sodium.jpg","_links":{"self":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/20728"}],"collection":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=20728"}],"version-history":[{"count":7,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/20728\/revisions"}],"predecessor-version":[{"id":32191,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/posts\/20728\/revisions\/32191"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=\/wp\/v2\/media\/20794"}],"wp:attachment":[{"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=20728"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=20728"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/case.ntu.edu.tw\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=20728"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}