{"id":54010,"date":"2014-06-19T04:02:48","date_gmt":"2014-06-18T20:02:48","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=54010"},"modified":"2021-10-06T16:18:07","modified_gmt":"2021-10-06T08:18:07","slug":"%e6%b0%ab%e5%be%aa%e7%92%b0%ef%bc%88hydrogen-cycle%ef%bc%89","status":"publish","type":"post","link":"http:\/\/localhost\/%e6%b0%ab%e5%be%aa%e7%92%b0%ef%bc%88hydrogen-cycle%ef%bc%89\/","title":{"rendered":"\u6c2b\u5faa\u74b0\uff08Hydrogen cycle\uff09"},"content":{"rendered":"

\u6c2b\u5faa\u74b0\uff08Hydrogen cycle\uff09<\/strong><\/span>
\n\u570b\u7acb\u81fa\u7063\u5e2b\u7bc4\u5927\u5b78\u5316\u5b78\u7cfb\u78a9\u58eb\u73ed\u4e00\u5e74\u7d1a\u9673\u57f9\u6770\u7814\u7a76\u751f<\/strong><\/span><\/p>\n

\u6839\u64da\u4f30\u8a08\uff0c\u6240\u6709\u751f\u7269 $$99\\%$$ \u90fd\u6703\u5229\u7528\u5230 $$\\mathrm{H_2}$$\uff08hydrogen\uff09\u3002\u5373\u4f7f\u9019\u4e9b\u7a2e\u985e\u5927\u90e8\u4efd\u662f\u5fae\u751f\u7269\uff0c\u4f46\u4e8b\u5be6\u4e0a\uff0c\u5e7e\u4e4e\u6240\u6709\u7684\u7d30\u83cc\u548c\u53e4\u7d30\u83cc\u90fd\u5177\u6709\u975e\u5e38\u6d3b\u8e8d\u7684\u91d1\u5c6c\u9176\uff08metalloenzyme\uff09\uff0c\u7a31\u70ba\u6c2b\u5316\u9176\uff08hydrogenase<\/a>\uff09\uff0c\u9019\u4e9b\u6c2b\u5316\u9176\u53ef\u4ee5\u8b93 $$\\mathrm{H_2}$$\u00a0\u548c $$\\mathrm{H^+}$$\u00a0\u4e92\u76f8\u8f49\u63db\uff0c\u7576\u5fae\u751f\u7269\u7522\u751f $$\\mathrm{H_2}$$\u00a0\u5f8c\uff0c\u9019\u4e9b $$\\mathrm{H_2}$$\u00a0\u6703\u88ab\u5225\u4eba\u5229\u7528\u4f5c\u70ba\u71c3\u6599\uff0c\u9019\u6709\u52a9\u65bc\u89e3\u91cb\u70ba\u4ec0\u9ebc\u5927\u6c23\u4e2d $$\\mathrm{H_2}$$\u00a0\u7684\u5075\u6e2c\u91cf\u90a3\u9ebc\u5c11\u7684\u539f\u56e0\u3002\u5728\u4eba\u7684\u8178\u9053\u4e2d\u4e5f\u5b58\u5728\u8457\u7d30\u83cc\uff0c\u9019\u4e9b\u7d30\u83cc\u4e5f\u542b\u6709\u6c2b\u5316\u9176\uff0c\u6240\u4ee5\u5728\u4eba\u7684\u547c\u5438\u7576\u4e2d\uff0c\u4e5f\u6703\u6709\u5c11\u91cf\u7684 $$\\mathrm{H_2}$$\u00a0\u53ef\u88ab\u5075\u6e2c\u5230\u3002<\/p>\n

\u90a3\u9ebc\u9019\u4e9b $$\\mathrm{H_2}$$\u00a0\u53c8\u662f\u600e\u9ebc\u5faa\u74b0\u5462?\u5982\u5716(\u4e00)\u6240\u793a<\/p>\n

\"p1\"<\/a>

\u5716(\u4e00)\uff1a\u6c2b\u5faa\u74b0\u793a\u610f\u5716<\/p><\/div>\n

\u7531\u5716(\u4e00)\u53ef\u4ee5\u77e5\u9053\uff0c\u5229\u7528\u592a\u967d\u5149\u4e2d\u7684\u80fd\u91cf\u901a\u904e\u5149\u4f0f\u96fb\u6c60\uff08photovoltaic cell<\/a>\uff09\u7684\u88dd\u7f6e\u4e26\u8f49\u63db\u6210\u96fb\u80fd\u3002\u518d\u5229\u7528\u9019\u4e9b\u96fb\u80fd\u4f86\u96fb\u89e3\u6c34\uff0c\u7522\u751f\u6c2b\u6c23\u548c\u6c27\u6c23\u3002\u6c27\u6c23\u88ab\u91cb\u653e\u65bc\u5927\u6c23\u4e2d\uff0c\u6c2b\u6c23\u5247\u88ab\u5132\u5b58\u5229\u7528\u3002\u6c2b\u9023\u540c\u6c27\u6c23\u88ab\u71c3\u71d2\u4e26\u91cb\u653e\u80fd\u91cf\uff0c\u91cb\u653e\u6c34\u6216\u84b8\u6c23\u5230\u5927\u6c23\u4e2d\u3002<\/p>\n

$$\\mathrm{2H_2O\\rightarrow 2H_2+O_2}$$\u00a0(\u96fb\u89e3 $$2$$ \u5206\u5b50\u6c34\u7522\u751f $$2$$ \u5206\u5b50\u6c2b\u6c23\u548c $$1$$ \u5206\u5b50\u6c27\u6c23)<\/p>\n

$$\\mathrm{2H_2+O_2\\rightarrow 2H_2O}$$\u00a0($$2$$ \u5206\u5b50\u6c2b\u6c23\u548c $$1$$ \u5206\u5b50\u6c27\u6c23\u71c3\u71d2\u7522\u751f $$2$$ \u5206\u5b50\u6c34)<\/p>\n

\u4f46\u662f\u5229\u7528\u592a\u967d\u5149\u4f0f\u96fb\u6c60\u7684\u65b9\u6cd5\u6709\u5e7e\u500b\u7f3a\u9ede\uff0c\u5c31\u662f\u5982\u679c\u6c92\u6709\u592a\u967d\u5149\u7167\u5c04\u4fbf\u7121\u6cd5\u904b\u4f5c\uff0c\u4ee5\u53ca\u6240\u9700\u8981\u7684\u571f\u5730\u9762\u7a4d\u8f03\u5927\uff0c\u6210\u672c\u4e5f\u76f8\u5c0d\u63d0\u9ad8\uff0c\u5982\u5716(\u4e8c)\u6240\u793a\u5229\u7528\u592a\u967d\u5149\u4f0f\u96fb\u6c60\u7684\u65b9\u6cd5\u9700\u8981 $$30$$ \u516c\u9803\u7684\u571f\u5730\uff0c\u8207\u9ad8\u6eab\u6c23\u51b7\u5f0f\u53cd\u61c9\u5668\uff08air-cooled reactor<\/a>\uff09\u6240\u9700\u8981\u7684 $$6$$ \u516c\u9803\u571f\u5730\u6bd4\u8f03\uff0c\u8db3\u8db3\u76f8\u5dee\u4e86 $$5$$\u00a0\u500d\uff0c\u800c\u4e14\u6240\u63d0\u4f9b\u7684\u6c2b\u6c23\u4e5f\u8f03\u7d93\u6fdf\u8a31\u591a<\/p>\n

\"image2\"<\/a>

\u5716(\u4e8c)\uff1a\u5404\u80fd\u6e90\u8a2d\u65bd\u6240\u9700\u571f\u5730\u9762\u7a4d<\/p><\/div>\n

\u6240\u4ee5\u73fe\u4ee3\u767c\u5c55\u53e6\u4e00\u7a2e\u88fd\u5099\u6c2b\u6c23\u7684\u65b9\u6cd5\u90a3\u5c31\u662f\u5229\u7528\u9ad8\u6eab\u6c23\u51b7\u5f0f\u53cd\u61c9\u5668\uff0c\u9ad8\u6eab\u6c23\u51b7\u5f0f\u53cd\u61c9\u5668\u662f\u5229\u7528\u9ad8\u6eab\u7684\u6c26\u6c23\u9032\u884c\u71b1\u4ea4\u63db\u6216\u662f\u76f4\u63a5\u9a45\u4f7f\u6c23\u8f2a\u6a5f\u767c\u96fb\uff0c\u6b64\u65b9\u6cd5\u7684\u597d\u8655\u662f\u53ef\u4ee5\u5229\u7528\u8f03\u4f4e\u7684\u6210\u672c\u4f86\u88fd\u5099\u6c2b\u6c23\uff0c\u5176\u88fd\u5099\u6c2b\u6c23\u7684\u793a\u610f\u5716\u5982\u4e0b<\/p>\n

\"image3\"<\/a>

\u5716(\u4e09)\uff1a\u9ad8\u6eab\u6c23\u51b7\u5f0f\u53cd\u61c9\u5668<\/p><\/div>\n

\u5229\u7528\u5316\u5b78\u6027\u8cea\u70ba\u60f0\u6027\u7684\u6c26\u6c23\u4f5c\u70ba\u53cd\u61c9\u5668\u7684\u51b7\u537b\u5291\uff0c\u800c\u8b93\u53cd\u61c9\u5668\u51fa\u53e3\u6eab\u5ea6\u9054\u5230 $$850^\\circ C$$\uff0c\u518d\u85c9\u7531\u71b1\u5316\u5b78\u7684\u786b\u7898\u5faa\u74b0\u4f86\u88fd\u5099\u6c2b\u6c23\uff0c\u5176\u793a\u610f\u5716\u5982\u4e0b\u5716(\u56db)<\/p>\n

\"image4\"<\/a>

\u5716(\u56db) \uff1a\u786b\u7898\u5faa\u74b0\u88fd\u5099\u6c2b<\/p><\/div>\n

\u786b\u7898\u5faa\u74b0\u4e3b\u8981\u7531\u4e09\u500b\u53cd\u61c9\u5f0f\u7d44\u6210<\/p>\n

Bunsen\u53cd\u61c9(\u7d04 $$100^\\circ C$$)
\n$$\\mathrm{I_2+SO_2+2H_2O\\rightarrow 2HI+H_2SO_{4(g)}}$$<\/p>\n

\u786b\u9178\u5206\u89e3\u53cd\u61c9(\u7d04 $$900^\\circ C$$)
\n$$\\mathrm{H_2SO_4\\rightarrow H_2O+SO_2+\\frac{1}{2}O_2}$$<\/p>\n

\u6c2b\u7898\u9178\u5206\u89e3\u53cd\u61c9(\u7d04 $$400^\\circ C$$)
\n$$\\mathrm{2HI\\rightarrow H_2+I_2}$$<\/p>\n

\u6de8\u53cd\u61c9\u53ea\u8981\u63d0\u4f9b\u6c34\u8ddf\u9ad8\u6eab\u7684\u74b0\u5883\uff0c\u5c31\u80fd\u5920\u7522\u751f $$\\mathrm{H_2}$$\u00a0\u8ddf $$\\mathrm{O_2}$$\uff0c\u5176\u4ed6\u7269\u8cea\u53ef\u5faa\u74b0\u518d\u5229\u7528\u3002<\/p>\n

\u7e3d\u7d50<\/b><\/span><\/p>\n

\u80fd\u6e90\u7684\u5229\u7528\u662f\u5168\u4e16\u754c\u90fd\u95dc\u6ce8\u7684\u8b70\u984c\uff0c\u96d6\u7136\u73fe\u5728\u5927\u90e8\u5206\u90fd\u662f\u5229\u7528\u77f3\u6cb9\u6216\u5929\u7136\u6c23\u7b49\u4f86\u7576\u4f5c\u80fd\u6e90\u7684\u4f86\u6e90\uff0c\u4f46\u662f\u9019\u4e9b\u4f86\u6e90\u5728\u71c3\u71d2\u904e\u5f8c\u6703\u7522\u751f $$\\mathrm{CO}$$\u00a0\u7b49\u6eab\u5ba4\u6c23\u9ad4\uff0c\u9020\u6210\u5730\u7403\u74b0\u5883\u6c59\u67d3\uff0c\u73fe\u5728\u6709\u4e86\u5229\u7528\u6c2b\u5faa\u74b0\u4f86\u7522\u751f\u80fd\u6e90\u7684\u65b9\u6cd5\uff0c\u4e0d\u8ad6\u662f\u5728\u74b0\u4fdd\u6216\u662f\u80fd\u6e90\u9700\u6c42\u4e0a\uff0c\u90fd\u662f\u76ee\u524d\u6700\u70ba\u7406\u60f3\u7684\u65b9\u6cd5\uff0c\u6c2b\u80fd\u5c07\u662f\u4eca\u5f8c\u80fd\u6e90\u7684\u767c\u5c55\u65b9\u5411\u3002<\/p>\n

\u53c3\u8003\u6587\u737b\uff1a<\/p>\n

    \n
  1. \u592a\u967d\u5149\u4f0f\u96fb\u6c60\u88fd\u6c2b\u00a0http:\/\/rsta.royalsocietypublishing.org\/content\/368\/1923\/3329\/F3.expansion.html<\/a><\/li>\n
  2. \u6c2b\u5faa\u74b0\u00a0http:\/\/en.wikipedia.org\/wiki\/Hydrogen_cycle<\/a><\/li>\n
  3. \u6c2b\u5faa\u74b0\u00a0Inorganic Chemistry shriver and atkins 5th edition P.768<\/li>\n
  4. \u9ad8\u6eab\u6c23\u51b7\u5f0f\u53cd\u61c9\u5668\u00a0http:\/\/www.chns.org\/s.php?id=34&id2=1467<\/a><\/li>\n<\/ol>\n<\/div>","protected":false},"excerpt":{"rendered":"

    \u6c2b\u5faa\u74b0\uff08Hydrogen cycle\uff09 \u570b\u7acb\u81fa\u7063\u5e2b\u7bc4\u5927\u5b78\u5316\u5b78\u7cfb\u78a9\u58eb\u73ed\u4e00\u5e74\u7d1a\u9673\u57f9\u6770\u7814\u7a76\u751f \u6839\u64da\u4f30\u8a08\uff0c\u6240\u6709\u751f\u7269 $…<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108,78,77],"tags":[6348,6653,6654],"class_list":["post-54010","post","type-post","status-publish","format-standard","hentry","category-chemistry00","category-chemistry08-01","category-chemistry08","tag-6348","tag-6653","tag-6654","loop-entry","cat-108","cat-78","cat-77","no-thumbnail"],"views":4028,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/54010","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/users\/50"}],"replies":[{"embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/comments?post=54010"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/54010\/revisions"}],"predecessor-version":[{"id":87020,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/54010\/revisions\/87020"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=54010"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=54010"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=54010"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}