{"id":57179,"date":"2014-10-01T01:41:03","date_gmt":"2014-09-30T17:41:03","guid":{"rendered":"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/?p=57179"},"modified":"2021-10-06T16:13:30","modified_gmt":"2021-10-06T08:13:30","slug":"%e7%9f%bd%e9%85%b8%e9%88%89%ef%bc%88sodium-silicate%ef%bc%89","status":"publish","type":"post","link":"http:\/\/localhost\/%e7%9f%bd%e9%85%b8%e9%88%89%ef%bc%88sodium-silicate%ef%bc%89\/","title":{"rendered":"\u77fd\u9178\u9209"},"content":{"rendered":"<div class=\"pf-content\"><p><span style=\"color: #ff6600;\"><strong>\u77fd\u9178\u9209 (Sodium Silicate)<\/strong><\/span><br \/>\n<span style=\"color: #008000;\"><strong>\u81fa\u5317\u5e02\u7acb\u7b2c\u4e00\u5973\u5b50\u9ad8\u7d1a\u4e2d\u5b78\u4e09\u5e74\u7d1a\u9ad8\u7a4e\u5168\/\u81fa\u5317\u5e02\u7acb\u7b2c\u4e00\u5973\u5b50\u9ad8\u7d1a\u4e2d\u5b78\u5316\u5b78\u79d1\u5468\u82b3\u5983<\/strong><\/span><\/p>\n<p>\u5f9e\u5341\u4e5d\u4e16\u7d00\u521d\u671f\u958b\u59cb\uff0c\u77fd\u9178\u9209\u5c31\u958b\u59cb\u88ab\u61c9\u7528\u5230\u8a31\u591a\u5de5\u696d\u7528\u9014\uff0c\u8209\u51e1\u6e05\u6f54\u5291\u3001\u81a0\u9ecf\u5291\u6c34\u6ce5\u3001\u9676\u74f7\u7b49\u6750\u6599\u7684\u6dfb\u52a0\u7269\u6216\u6297\u8150\u8755\u914d\u65b9\uff0c\u8655\u8655\u90fd\u6709\u77fd\u9178\u9209\u5b58\u5728\u3002\u4ee5\u4e0b\u7c21\u4ecb\u77fd\u9178\u9209\u7684\u7d50\u69cb\u3001\u6027\u8cea\u4ee5\u53ca\u76ee\u524d\u5e38\u898b\u7684\u61c9\u7528\uff1a<\/p>\n<p><span style=\"color: #000080;\"><strong>\uff08\u4e00\uff09\u77fd\u9178\u9209\u7684\u7c21\u4ecb\uff1a<\/strong><\/span><\/p>\n<p>\u542b\u9209\u77fd\u9178\u9e7d\u901a\u7a31\u77fd\u9178\u9209\uff0c\u901a\u5f0f\u70ba $$\\mathrm{Na_2(SiO_2)_nO}$$\uff0c\u504f\u77fd\u9178\u9209\uff08sodium mestasilicate\uff0c$$\\mathrm{Na_2SiO_3}$$\uff09\u662f\u5176\u4e2d\u4e00\u7a2e\u5e38\u898b\u7684\u5316\u5408\u7269\uff0c\u4fd7\u7a31\u6c34\u73bb\u7483\u6216\u6db2\u614b\u73bb\u7483\uff0c\u6709\u6c34\u6eb6\u6db2\u548c\u56fa\u9ad4\u5169\u7a2e\u578b\u614b\uff0c\u504f\u77fd\u9178\u9209\u7684\u7d14\u7269\u8cea\u5448\u7121\u8272\u6216\u767d\u8272\uff0c\u4f46\u662f\u5546\u7528\u6a23\u54c1\u6703\u6839\u64da\u6240\u542b\u542b\u9435\u96dc\u8cea\u7684\u542b\u91cf\u800c\u5448\u7da0\u8272\u6216\u85cd\u8272\u3002<!--more--><\/p>\n<p>\u77fd\u9178\u9209\u662f\u4e00\u7a2e\u767d\u8272\u7c89\u672b\uff0c\u6613\u6eb6\u65bc\u6c34\u3001\u6eb6\u65bc\u6c34\u5448\u9e7c\u6027\u3002\u8207\u77fd\u9178\u9209\u76f8\u95dc\u7684\u5316\u5408\u7269\u5305\u62ec\u6b63\u77fd\u9178\u9209 $$(\\mathrm{Na_4SiO_4})$$\u3001\u7126\u77fd\u9178\u9209 $$(\\mathrm{Na_6Si_2O_7})$$\u00a0\u7b49\u90fd\u662f\u73bb\u7483\u72c0\u3001\u7121\u8272\u3001\u53ef\u6eb6\u65bc\u6c34\u7684\u5316\u5408\u7269\u3002<\/p>\n<p>\u77fd\u9178\u9209\u5728\u9e7c\u6027\u548c\u4e2d\u6027\u7684\u6eb6\u6db2\u4e2d\u8f03\u5b89\u5b9a\uff1b\u5728\u9178\u6027\u7684\u6eb6\u6db2\u4e2d\u77fd\u9178\u6839\u96e2\u5b50\u6703\u548c\u6c2b\u96e2\u5b50\u53cd\u61c9\u5f62\u6210\u77fd\u9178\u81a0\u9ad4\uff08\u81a0\u9ad4\u53c8\u7a31\u81a0\u72c0\u5206\u6563\u9ad4\uff0c\u662f\u4e00\u7a2e\u975e\u52fb\u76f8\u7684\u5747\u52fb\u6df7\u5408\u7269\uff09\uff0c\u77fd\u9178\u81a0\u9ad4\u52a0\u71b1\u70d8\u70e4\u5f8c\u6703\u5f62\u6210\u77fd\u81a0\uff08\u767d\u8272\u6216\u900f\u660e\u7684\u591a\u5b54\u72c0\u56fa\u9ad4\uff0c\u53ef\u4f5c\u70ba\u4e7e\u71e5\u5291\uff09\u3002<\/p>\n<p>\u77fd\u9178\u9209\u53ef\u7528\u65bc\u52a0\u5de5\u6c34\u6ce5\u3001\u88fd\u9020\u88ab\u52d5\u6d88\u9632\u8a2d\u65bd\u3001\u7d21\u7e54\u54c1\u67d3\u5291\u56fa\u5b9a\u5291\u3001\u8010\u706b\u78da\u53ca\u6728\u6750\u7684\u52a0\u5de5\u7b49\u3002<\/p>\n<p><span style=\"color: #000080;\"><strong>\uff08\u4e8c\uff09\u88fd\u9020\u77fd\u9178\u9209\u7684\u53cd\u61c9\u901a\u5f0f\uff1a\u78b3\u9178\u9209\u548c\u4e8c\u6c27\u5316\u77fd\u6df7\u5408\u52a0\u71b1<\/strong><\/span><\/p>\n<p style=\"padding-left: 60px;\">$$\\mathrm{Na_2CO_3+x~SiO_2\\rightarrow (Na_2O)\\cdot(SiO_2)_x+CO_2}$$<\/p>\n<p>\u4f8b\uff1a\u504f\u77fd\u9178\u9209<\/p>\n<p style=\"padding-left: 60px;\">$$\\mathrm{Na_2CO_3+SiO_2\\rightarrow Na_2SiO_3+CO_2}$$<\/p>\n<p><span style=\"color: #000080;\"><strong>\uff08\u4e09\uff09\u7121\u6c34\u77fd\u9178\u9209\u8207\u6c34\u5408\u77fd\u9178\u9209\u7684\u6bd4\u8f03\uff1a<\/strong><\/span><\/p>\n<p>$$(1)$$ \u7121\u6c34\u7684\u77fd\u9178\u9209 $$\\mathrm{(Na_2SiO_3)}$$\u00a0\u5305\u542b\u7531 $$\\mathrm{[SiO_4]^{4-}}$$\u00a0\u56db\u9762\u9ad4\u9670\u96e2\u5b50\u55ae\u5143\u6240\u7d44\u6210\u7684\u93c8\u72c0\u805a\u5408\u7269\uff0c\u4e26\u975e\u7531\u96e2\u6563\u7684 $$\\mathrm{{SiO_3}^{2-}}$$\u00a0\u96e2\u5b50\u6240\u7d44\u6210\u3002<\/p>\n<div id=\"attachment_72089\" style=\"width: 310px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2014\/10\/57179_p1.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-72089\" class=\"wp-image-72089\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2014\/10\/57179_p1.png\" alt=\"57179_p1\" width=\"300\" height=\"299\" srcset=\"http:\/\/localhost\/wp-content\/uploads\/2014\/10\/57179_p1.png 327w, http:\/\/localhost\/wp-content\/uploads\/2014\/10\/57179_p1-300x300.png 300w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/a><p id=\"caption-attachment-72089\" class=\"wp-caption-text\">\u5716\u4e00\u3001\u56db\u9762\u9ad4\u7d50\u69cb<\/p><\/div>\n<p>$$(2)$$ \u6c34\u5408\u72c0\u614b\u7684\u77fd\u9178\u9209 $$\\mathrm{(Na_2SiO_3\\cdot nH_2O)}$$ \u5247\u662f\u7531\u96e2\u6563\u7684\u96e2\u5b50\u3001\u6c34\u5408\u6c34\u5206\u5b50\u6240\u7d44\u6210<\/p>\n<p>\u4f8b\uff1a\u5546\u7528\u7684\u4e94\u6c34\u77fd\u9178\u9209 $$\\mathrm{(Na_2SiO_3\\cdot 5H_2O)}$$\u00a0\u4e5d\u6c34\u77fd\u9178\u9209 $$\\mathrm{(Na_2SiO_3\\cdot 9H_2O)}$$<\/p>\n<div id=\"attachment_72090\" style=\"width: 460px\" class=\"wp-caption aligncenter\"><a href=\"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2014\/10\/57179_p2.png\"><img loading=\"lazy\" decoding=\"async\" aria-describedby=\"caption-attachment-72090\" class=\"wp-image-72090\" src=\"http:\/\/highscope.ch.ntu.edu.tw\/wordpress\/wp-content\/uploads\/2014\/10\/57179_p2.png\" alt=\"57179_p2\" width=\"450\" height=\"429\" srcset=\"http:\/\/localhost\/wp-content\/uploads\/2014\/10\/57179_p2.png 472w, http:\/\/localhost\/wp-content\/uploads\/2014\/10\/57179_p2-300x286.png 300w\" sizes=\"auto, (max-width: 450px) 100vw, 450px\" \/><\/a><p id=\"caption-attachment-72090\" class=\"wp-caption-text\">\u5716\u4e8c\u3001\u4e5d\u6c34\u77fd\u9178\u9209 $$\\mathrm{(Na_2SiO_3\\cdot 9H_2O)}$$<\/p><\/div>\n<p><span style=\"color: #000080;\"><strong>\uff08\u56db\uff09\u77fd\u9178\u9209\u7684\u5206\u985e\uff1a<\/strong><\/span><\/p>\n<p>\u5de5\u696d\u4e0a\u7684\u77fd\u9178\u9209\u4f9d\u7167\u6210\u5206\u4e2d\u4e8c\u6c27\u5316\u77fd\u548c\u6c27\u5316\u9209\u7684\u91cd\u91cf\u6bd4 $$\\mathrm{(SiO_2:Na_2O)}$$\u00a0\u5206\u985e\uff0c\u4e8c\u6c27\u5316\u77fd\u548c\u6c27\u5316\u9209\u7684\u91cd\u91cf\u6bd4\u901a\u5e38\u4ecb\u65bc $$2:1$$ \u5230 $$3.75:1$$ \u4e4b\u9593\uff0c\u671f\u4e2d\u6bd4\u4f8b\u4f4e\u65bc $$2.85:1$$ \u7684\u77fd\u9178\u9209\u7a31\u70ba\u9e7c\u6027\u77fd\u9178\u9209\uff1b\u9ad8\u65bc $$2.85:1$$ \u7684\u77fd\u9178\u9209\u5247\u7a31\u70ba\u4e2d\u6027\u77fd\u9178\u9209\u3002<\/p>\n<p><span style=\"color: #000080;\"><strong>\uff08\u4e94\uff09\u5546\u7528\u77fd\u9178\u9209\u7684\u751f\u7522\uff1a<\/strong><\/span><\/p>\n<ol>\n<li>\u6db2\u76f8\u53cd\u61c9<br \/>\n\u7531\u6c2b\u6c27\u5316\u9209\u3001\u77f3\u82f1\u7802\u548c\u6c34\u7d44\u6210\u7684\u6df7\u5408\u7269\u88ab\u653e\u7f6e\u5728\u6df7\u6599\u66f9\u4e2d\u9001\u5165\u53cd\u61c9\u5668(\u5f15\u5165\u84b8\u6c23)\uff0c\u53cd\u61c9\u5f0f\u5982\u4e0b\u3002<br \/>\n$$\\mathrm{n~SiO_2+2NaOH\\rightarrow Na_2O\\cdot nSiO_2+H_2O}$$<\/li>\n<li>\u56fa\u76f8\u53cd\u61c9(\u71b1\u52a0\u5de5)<br \/>\n\u56fa\u76f8\u53cd\u61c9\u7684\u539f\u6599\u70ba\u77f3\u82f1\u7802\u53ca\u4efb\u4f55\u78b3\u9178\u9209\u6216\u786b\u9178\u9209\uff0c\u5c07\u539f\u6599\u9001\u5165\u53cd\u5c04\u7210\u52a0\u71b1\uff0c\u53cd\u61c9\u5f0f\u5982\u4e0b\u3002(\u53cd\u5c04\u7210\u70ba\u4e00\u7a2e\u5ba4\u5f0f\u706b\u7130\u7210\uff0c\u4e3b\u8981\u85c9\u52a9\u7210\u9802\u3001\u7210\u58c1\u548c\u71be\u71b1\u6c23\u9ad4\u7684\u8f3b\u5c04\u50b3\u71b1\u3002)<br \/>\n$$\\mathrm{Na_2CO_3+x~SiO_2\\rightarrow (Na_2O)\\cdot(SiO_2)_x+CO_2}$$<br \/>\n$$\\mathrm{2Na_2SO_4+C+2SiO_2\\rightarrow 2Na_2SiO_3+2SO_2+CO_2}$$<\/li>\n<\/ol>\n<p><span style=\"color: #000080;\"><strong>\uff08\u516d\uff09\u77fd\u9178\u9209\u7684\u7528\u9014\uff1a<\/strong><\/span><\/p>\n<ol>\n<li>\u6df7\u51dd\u571f\u52a0\u5de5\uff1a<br \/>\n\u7528\u77fd\u9178\u9209\u6eb6\u6db2\u8655\u7406\u6df7\u51dd\u571f\u80fd\u5920\u6709\u6548\u964d\u4f4e\u78da\u77f3\u7522\u54c1\u7684\u5b54\u9699\u7387\uff0c\u4e14\u6df7\u51dd\u571f\u4e2d\u6240\u542b\u7684\u904e\u91cf\u6c2b\u6c27\u5316\u9209\u5c07\u8207\u77fd\u9178\u9209\u767c\u751f\u5316\u5b78\u53cd\u61c9\u3001\u4f7f\u5176\u6c38\u4e45\u8207\u6df7\u51dd\u571f\u7684\u8868\u9762\u7d50\u5408\uff0c\u8b93\u6df7\u51dd\u571f\u66f4\u4f73\u8010\u7528\u53ca\u9632\u6c34\u3002\u52a0\u5de5\u5f8c\u5f62\u6210\u7684\u8a72\u5857\u5c64\u7a31\u70ba\u77fd\u9178\u9e7d\u7926\u7269\u984f\u6599\u3002<\/li>\n<li>\u6c59\u6c34\u8655\u7406\uff1a<br \/>\n\u504f\u77fd\u9178\u9209\u85c9\u7531\u7d50\u5408\u81a0\u9ad4\u5206\u5b50\u3001\u5f62\u6210\u8f03\u5927\u7684\u805a\u96c6\u9ad4\u6c89\u6fb1\u5230\u6c34\u9ad4\u5e95\u90e8\uff0c\u5728\u6c59\u6c34\u8655\u7406\u5ee0\u4e2d\u505a\u70ba\u51dd\u56fa\u5291\u4f7f\u7528\u3002<\/li>\n<li>\u8010\u706b\u6750\u6599\uff1a<br \/>\n\u504f\u77fd\u9178\u9209\u662f\u5f88\u597d\u7684\u56fa\u9ad4\u9ecf\u8457\u5291\uff0c\u53ef\u7528\u65bc\u9ecf\u5408\u86ed\u77f3\u3001\u73cd\u73e0\u5ca9\u7b49\u6750\u6599\uff0c\u88fd\u9020\u9ad8\u6eab\u7d55\u71b1\u5efa\u6750\u3002\u82e5\u5c07\u504f\u77fd\u9178\u9209\u8207\u86ed\u77f3\u7c89\u672b\u6df7\u5408\uff0c\u5247\u53ef\u4ee5\u88fd\u9020\u9ad8\u6eab\u9ecf\u8457\u5291\u3002\u504f\u77fd\u9178\u9209\u7684\u50f9\u683c\u4f4e\u5ec9\u4e14\u65b9\u4fbf\u53d6\u5f97\uff0c\u6240\u4ee5\u5ee3\u6cdb\u5730\u88ab\u904b\u7528\u5728\u88fd\u9020\u8010\u706b\u6750\u6599\u3002<\/li>\n<li>\u98df\u54c1\u4fdd\u9bae\uff1a<br \/>\n\u7576\u65b0\u9bae\u7684\u96de\u86cb\u88ab\u6d78\u6ce1\u5728\u77fd\u9178\u9209\u6c34\u6eb6\u6db2\u4e2d\uff0c\u77fd\u9178\u9209\u6c34\u6eb6\u6db2\u5c07\u9694\u7d55\u6703\u4f7f\u96de\u4f46\u8150\u58de\u7684\u7d30\u83cc\u540c\u6642\u7559\u4f4f\u96de\u86cb\u7684\u6c34\u4efd\uff0c\u9019\u500b\u505a\u6cd5\u53ef\u4ee5\u8b93\u96de\u86cb\u4fdd\u9bae\u9577\u9054\u4e94\u500b\u6708\u5de6\u53f3\uff0c\u800c\u5728\u70f9\u716e\u88ab\u4ee5\u6b64\u7a2e\u65b9\u5f0f\u4fdd\u5b58\u7684\u96de\u86cb\u524d\uff0c\u5fc5\u9808\u5148\u7528\u91dd\u5c07\u86cb\u6bbc\u6233\u7834\u3001\u4f7f\u84b8\u6c23\u9038\u51fa\uff0c\u56e0\u70ba\u6d78\u6ce1\u904e\u77fd\u9178\u9209\u6c34\u6eb6\u6db2\u7684\u86cb\u6bbc\u4e0d\u5177\u6709\u900f\u6c23\u7684\u5c0f\u5b54\u3002<\/li>\n<\/ol>\n<hr \/>\n<p><strong>\u53c3\u8003\u8cc7\u6599<\/strong><\/p>\n<ul>\n<li><a href=\"http:\/\/www.inchem.org\/documents\/icsc\/icsc\/eics1137.htm\">http:\/\/www.inchem.org\/documents\/icsc\/icsc\/eics1137.htm<\/a><\/li>\n<li><a href=\"http:\/\/en.wikipedia.org\/wiki\/Sodium_silicate\">http:\/\/en.wikipedia.org\/wiki\/Sodium_silicate<\/a><\/li>\n<li><a href=\"http:\/\/www.lookchem.com\/Sodium-metasilicate-nonahydrate\/\">http:\/\/www.lookchem.com\/Sodium-metasilicate-nonahydrate\/<\/a><\/li>\n<li><a href=\"http:\/\/www.pqcorp.com\/LinkClick.aspx?fileticket=9d8C9B2Za9w=&amp;tabid=120&amp;mid=501\">http:\/\/www.pqcorp.com\/LinkClick.aspx?fileticket=9d8C9B2Za9w=&amp;tabid=120&amp;mid=501<\/a><\/li>\n<\/ul>\n<\/div>","protected":false},"excerpt":{"rendered":"<p>\u77fd\u9178\u9209 (Sodium Silicate) \u81fa\u5317\u5e02\u7acb\u7b2c\u4e00\u5973\u5b50\u9ad8\u7d1a\u4e2d\u5b78\u4e09\u5e74\u7d1a\u9ad8\u7a4e\u5168\/\u81fa\u5317\u5e02\u7acb\u7b2c\u4e00\u5973\u5b50\u9ad8\u7d1a\u4e2d\u5b78\u5316\u5b78&hellip;<\/p>\n","protected":false},"author":50,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[108,64,62],"tags":[7910,7115,7116,7117],"class_list":["post-57179","post","type-post","status-publish","format-standard","hentry","category-chemistry00","category-chemistry04-02","category-chemistry04","tag-sodium-silicate","tag-7115","tag-7116","tag-7117","loop-entry","cat-108","cat-64","cat-62","no-thumbnail"],"views":30937,"_links":{"self":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/57179","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=57179"}],"version-history":[{"count":1,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/57179\/revisions"}],"predecessor-version":[{"id":86844,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/posts\/57179\/revisions\/86844"}],"wp:attachment":[{"href":"http:\/\/localhost\/wp-json\/wp\/v2\/media?parent=57179"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/categories?post=57179"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/localhost\/wp-json\/wp\/v2\/tags?post=57179"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}