{"id":3973,"date":"2024-08-09T23:44:47","date_gmt":"2024-08-09T15:44:47","guid":{"rendered":"\/\/www.tradeda.com\/?p=3973"},"modified":"2024-08-09T23:44:47","modified_gmt":"2024-08-09T15:44:47","slug":"%e8%a1%a8%e9%9d%a2%e6%b4%bb%e6%80%a7%e5%89%82%e7%9a%84%e7%bb%93%e6%9e%84%e8%a1%a8%e5%be%81","status":"publish","type":"post","link":"\/\/www.tradeda.com\/archives\/3973","title":{"rendered":"\u8868\u9762\u6d3b\u6027\u5242\u7684\u7ed3\u6784\u8868\u5f81"},"content":{"rendered":"

\u8868\u9762\u6d3b\u6027\u5242<\/strong><\/a>\u7684\u7ed3\u6784\u8868\u5f81<\/p>\n

\u5404\u79cd\u7528\u9014\u7684\u4ea7\u54c1\u4e2d\uff0c\u6216\u591a\u6216\u5c11\u542b\u6709\u4e0d\u540c\u529f\u80fd\u7684\u8868\u9762\u6d3b\u6027\u5242\u3002\u5bf9\u5404\u79cd\u6df7\u5408\u578b\u6837\u54c1\uff0c\u9700\u8981\u7528\u7269\u7406\u5206\u79bb\u3001\u5316\u5b66\u5206\u79bb\u3001\u7845\u80f6\u67f1\u5c42\u6790\u3001\u8272\u8c31\u5206\u79bb\u7b49\u65b9\u6cd5\u8fdb\u884c\u5206\u79bb\u3001\u63d0\u7eaf\uff0c\u518d\u5229\u7528\u5149\u8c31\u3001\u8d28\u8c31\u3001\u8272\u8c31\u3001\u80fd\u8c31\u3001\u70ed\u5206\u6790\u7b49\u4eea\u5668\uff0c\u5bf9\u6240\u542b\u7ec4\u5206\u8fdb\u884c\u7ed3\u6784\u8868\u5f81\u53ca\u5b9a\u91cf\u3002<\/p>\n

<\/p>\n

\u6df7\u5408\u6837\u54c1\u7684\u5206\u79bb<\/p>\n

\u9010\u7ea7\u6d17\u6da4\u6cd5<\/p>\n

\u6eb6\u89e3\u6c89\u6dc0\u6cd5<\/p>\n

\u8272\u8c31\u5206\u79bb\u6cd5\uff08\u67f1\u8272\u8c31\u3001\u8584\u5c42\u8272\u8c31\u3001HPLC\u7b49\uff09<\/p>\n

<\/p>\n

2\u3001\u8272\u8c31\u7684\u5206\u79bb\u539f\u7406<\/p>\n

\u5f53\u6d41\u52a8\u76f8\u4e2d\u6240\u643a\u5e26\u7684\u6df7\u5408\u7269\u6d41\u8fc7\u56fa\u5b9a\u76f8\u65f6\uff0c\u5c31\u4f1a\u548c\u56fa\u5b9a\u76f8\u53d1\u751f\u4f5c\u7528\uff08\u529b\u7684\u4f5c\u7528\uff09\u3002\u7531\u4e8e\u6df7\u5408\u7269\u4e2d\u5404\u7ec4\u5206\u5728\u6027\u8d28\u548c\u7ed3\u6784\u4e0a\u6709\u5dee\u5f02\uff0c\u4e0e\u56fa\u5b9a\u76f8\u53d1\u751f\u4f5c\u7528\u7684\u5927\u5c0f\u4e5f\u6709\u5dee\u5f02\u3002<\/p>\n

\u56e0\u6b64\uff0c\u5728\u7edf\u4e00\u63a8\u52a8\u529b\u7684\u4f5c\u7528\u4e0b\uff0c\u4e0d\u540c\u7ec4\u5206\u5728\u56fa\u5b9a\u76f8\u4e2d\u7684\u6ede\u7559\u65f6\u95f4\u6709\u957f\u6709\u77ed\uff0c\u4ece\u800c\u6309\u5148\u540e\u4e0d\u540c\u7684\u6b21\u5e8f\u4ece\u56fa\u5b9a\u76f8\u4e2d\u6d41\u51fa\u3002<\/p>\n

<\/p>\n

3\uff09\u6dcb\u6d17<\/p>\n

\u6dcb\u6d17\u4f53\u7cfb\uff1a\u68af\u5ea6\u6dcb\u6d17<\/p>\n

\u6dcb\u6d17\u5242\u4f53\u79ef\uff1a400-800\u4efd<\/p>\n

\u6b65\u9aa4\uff1a\u5148\u70b9\u677f\uff08TLC\uff09—-\u677f\u722c\u57280.3Rf\u5904\u7684\u6dcb\u6d17\u4f53\u7cfb\u9002\u5408\u5c06\u6b64\u7269\u8d28\u51b2\u4e0b\u6765<\/p>\n

\u6ce8\u610f\u4e8b\u9879\uff1a\u8fc7\u67f1\u65f6\uff0c\u6d17\u8131\u5242\u73b0\u914d\u73b0\u7528\uff0c\u63a5\u6536\u5668\u76bf\u52e4\u66f4\u6362\uff0c\u4ee5\u514d\u4ea4\u53c9<\/p>\n

4\uff09\u9002\u7528\u4e8e\u5206\u6790\uff1a<\/p>\n

1\uff09\u6837\u54c1\u6eb6\u89e3\u6027\u8f83\u597d<\/p>\n

2\uff09TLC\u677f\u4e0a\u663e\u793a\u5177\u6709\u53ef\u5206\u79bb\u6027<\/p>\n

3\uff09\u6709\u4e00\u5b9a\u7684\u6837\u54c1\u91cf\uff08\u81f3\u5c11100mg\uff0c\u592a\u5c11\u7684\u6837\u5efa\u8bae\u7528\u5236\u5907TLC\uff09<\/p>\n

\u21c0\u770b\u677f<\/p>\n

\u4e00\u770b\uff0c\u9996\u5148\u5728\u65e5\u5149\u4e0b\u89c2\u5bdf\uff0c\u5212\u51fa\u6709\u8272\u7269\u8d28\u7684\u6591\u70b9<\/p>\n

\u4e8c\u7167\uff0c\u5728\u7d2b\u5916\u706f\u4e0b\u89c2\u5bdf\u6709\u65e0\u6697\u6591\u6216\u8367\u5149\u6591\u70b9<\/p>\n

\u4e09\u7898\uff0c\u5927\u90e8\u5206\u6709\u673a\u7269\u5728\u7898\u4e2d\u5448\u53ef\u9006\u7684\u68d5\u9ec4\u8272\u6591\u70b9<\/p>\n

\u56db\u663e\uff0c\u65e0\u8272\u4e5f\u65e0\u7d2b\u5916\u5438\u6536\u7684\u7269\u8d28\uff0c\u53ef\u4ee5\u7528\u663e\u8272\u5242\u663e\u8272<\/p>\n

\u21c0TLC\u6cd5\u5728\u8868\u9762\u6d3b\u6027\u5242\u4e2d\u7684\u5e94\u7528<\/p>\n

\u4eea\u5668\u5206\u6790<\/p>\n

\u8868\u6d3b\u5206\u6790\u91cd\u70b9\u7528\uff1aIR\u3001NMR\u3001GCMS\u3001MS\u3001XRF\u3001IC\u3001\u9178\u78b1\u6ef4\u5b9a\u7b49\u8fdb\u884c\u7ed3\u6784\u7684\u8868\u5f81\u3002<\/p>\n

2\u3001\u7ea2\u5916\u5149\u8c31\u7684\u5e94\u7528<\/p>\n

\u6d4b\u8bd5\u7ea2\u5916\u8c31\u56fe\uff0c\u901a\u8fc7\u5438\u6536\u5cf0\u7684\u4f4d\u7f6e\u76f8\u5bf9\u5f3a\u5ea6\u4ee5\u53ca\u5cf0\u5f62\u7b49\u63d0\u4f9b\u5316\u5408\u7269\u7684\u7ed3\u6784\u4fe1\u606f\uff0c\u5e7f\u6cdb\u7528\u4e8e\u5c0f\u5206\u5b50\u3001\u9ad8\u5206\u5b50\u5316\u5408\u7269\u7684\u5b9a\u6027\u5206\u6790\uff0c\u4e5f\u53ef\u7b80\u5355\u5b9a\u91cf\u3002<\/p>\n

\u662f\u4e00\u79cd\u8f83\u4e3a\u7b80\u5355\u3001\u5feb\u6377\u7684\u5206\u6790\u65b9\u6cd5\u3002<\/p>\n

\u805a\u6c27\u4e59\u70ef\u919a\u7c7b\u7684\u8868\u6d3b\u5747\u57281000~1250cm-1\u4e4b\u95f4\u5b58\u5728\u2014O\u2014R\u57fa\u7684\u4f38\u7f29\u632f\u52a8\u5cf0<\/p>\n

\u6c22\u8c31\u7ed3\u6784\u89e3\u6790\u7684\u51e0\u4e2a\u91cd\u8981\u53c2\u6570<\/p>\n

\u5316\u5b66\u4f4d\u79fb\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u8026\u5408\u5e38\u6570\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u5cf0\u578b\uff08s, d, t, q\uff09\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0\u79ef\u5206\u9762\u79ef<\/p>\n

1\uff09\u6c22\u8c31\u5e38\u89c1\u5b98\u80fd\u56e2\u7684\u5316\u5b66\u4f4d\u79fb<\/p>\n

\u5316\u5b66\u4f4d\u79fb\u7684\u5f71\u54cd\u56e0\u7d20\uff1a<\/p>\n

1\uff09\u5c4f\u853d(\u6297\u78c1)\u4e0e\u53bb\u5c4f\u853d\uff08\u987a\u78c1\uff09\u6548\u5e94<\/p>\n

2\uff09\u8bf1\u5bfc\u6548\u5e94\u4e0e\u5171\u8f6d\u6548\u5e94<\/p>\n

3\uff09\u5404\u9879\u5f02\u6027\u6548\u5e94\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a04\uff09\u6c22\u952e\u6548\u5e94<\/p>\n

5\uff09\u8d28\u5b50\u4ea4\u6362\u5f71\u54cd\u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a0 \u00a06\uff09\u6eb6\u5242\u7684\u5f71\u54cd<\/p>\n

2\uff09\u8026\u5408\u5e38\u6570<\/p>\n

\u81ea\u65cb-\u81ea\u65cb\u8026\u5408\uff08spin-spin coupling\uff09: \u76f8\u90bb\u78b3\u4e0a\u6c22\u6838\u7684\u76f8\u4e92\u5f71\u54cd\u8026\u5408\u5e38\uff08Couplingconstant\uff09J\uff1a\u4e24\u4e2a\u88c2\u5206\u5cf0\u95f4\u8ddd\u79bb\uff0c\u5355\u4f4d\uff1aHz\u8026\u5408\u5e38\u6570J\u53ea\u4e0e\u5316\u5b66\u952e\u6027\u8d28\u6709\u5173\uff0c\u800c\u4e0e\u5916\u52a0\u78c1\u573a\u65e0\u5173<\/p>\n

3\uff09\u6838\u78c1\u7684\u88c2\u5cf0<\/p>\n

\u7531\u4e8e\u76f8\u90bb\u78b3\u4e0a\u8d28\u5b50\u4e4b\u95f4\u7684\u81ea\u65cb-\u81ea\u65cb\u5076\u5408\uff0c\u56e0\u6b64\u80fd\u591f\u5f15\u8d77\u5438\u6536\u5cf0\u88c2\u5206\u3002<\/p>\n

1\uff09\u67d0\u6838\u548cn\u4e2a\u78c1\u7b49\u4ef7\u7684\u6838\u8026\u5408\u662f\uff0c\u53ef\u4ea7\u751fn+1\u6761\u8c31\u7ebf\uff1b<\/p>\n

2\uff09\u8c31\u7ebf\u88c2\u5206\u7684\u95f4\u8ddd\u5373\u662f\u5b83\u4eec\u7684\u8026\u5408\u5e38\u6570J<\/p>\n

3\uff09\u591a\u91cd\u5cf0\u901a\u8fc7\u5176\u91cd\u70b9\u4f5c\u5bf9\u79f0\u5206\u5e03\uff0c\u4e2d\u5fc3\u4f4d\u7f6e\u5373\u4e3a\u5316\u5b66\u4f4d\u79fb\u503c<\/p>\n

4\uff09\u591a\u91cd\u5cf0\u7684\u76f8\u5bf9\u5f3a\u5ea6\u4e3a\u4e8c\u6b21\u9879\u5c55\u5f00\u5f0f(a+b)n \u7684\u7cfb\u6570\uff0cn\u4e3a\u7b49\u4ef7\u6838\u7684\u4e2a\u6570<\/p>\n","protected":false},"excerpt":{"rendered":"

\u8868\u9762\u6d3b\u6027\u5242\u7684\u7ed3\u6784\u8868\u5f81 \u5404\u79cd\u7528\u9014\u7684\u4ea7\u54c1\u4e2d\uff0c\u6216\u591a\u6216\u5c11\u542b\u6709\u4e0d\u540c\u529f\u80fd\u7684\u8868\u9762\u6d3b\u6027\u5242\u3002\u5bf9\u5404\u79cd\u6df7\u5408\u578b\u6837\u54c1\uff0c\u9700\u8981\u7528\u7269\u7406\u5206\u79bb\u3001\u5316\u5b66\u5206\u79bb\u3001\u7845\u80f6\u67f1\u5c42\u6790\u3001\u8272\u8c31\u5206\u79bb\u7b49… <\/p>\n","protected":false},"author":2,"featured_media":3974,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"class_list":["post-3973","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-news"],"_links":{"self":[{"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/posts\/3973","targetHints":{"allow":["GET"]}}],"collection":[{"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/comments?post=3973"}],"version-history":[{"count":1,"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/posts\/3973\/revisions"}],"predecessor-version":[{"id":3977,"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/posts\/3973\/revisions\/3977"}],"wp:featuredmedia":[{"embeddable":true,"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/media\/3974"}],"wp:attachment":[{"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/media?parent=3973"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/categories?post=3973"},{"taxonomy":"post_tag","embeddable":true,"href":"\/\/www.tradeda.com\/wp-json\/wp\/v2\/tags?post=3973"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}