{"id":109911,"date":"2023-10-06T16:09:19","date_gmt":"2023-10-06T08:09:19","guid":{"rendered":"https:\/\/honwaygroup.com\/%ec%82%ac%eb%a7%88%eb%a5%a8%ec%9d%80-%eb%b9%84%eb%a1%9d-%ec%a0%84%ec%84%a4%ec%a0%81%ec%9d%b8-%ec%9d%b4%ec%95%bc%ea%b8%b0%eb%8a%94-%ec%97%86%ec%a7%80%eb%a7%8c-%ea%b7%b8-%ec%9e%90\/"},"modified":"2025-06-01T08:55:58","modified_gmt":"2025-06-01T00:55:58","slug":"%ec%82%ac%eb%a7%88%eb%a5%a8%ec%9d%80-%eb%b9%84%eb%a1%9d-%ec%a0%84%ec%84%a4%ec%a0%81%ec%9d%b8-%ec%9d%b4%ec%95%bc%ea%b8%b0%eb%8a%94-%ec%97%86%ec%a7%80%eb%a7%8c-%ea%b7%b8-%ec%9e%90","status":"publish","type":"post","link":"https:\/\/honwaygroup.com\/ko\/%ec%82%ac%eb%a7%88%eb%a5%a8%ec%9d%80-%eb%b9%84%eb%a1%9d-%ec%a0%84%ec%84%a4%ec%a0%81%ec%9d%b8-%ec%9d%b4%ec%95%bc%ea%b8%b0%eb%8a%94-%ec%97%86%ec%a7%80%eb%a7%8c-%ea%b7%b8-%ec%9e%90\/","title":{"rendered":"\u2018\uc0ac\ub9c8\ub968\u2019\uc740 \ube44\ub85d \uc804\uc124\uc801\uc778 \uc774\uc57c\uae30\ub294 \uc5c6\uc9c0\ub9cc, \uadf8 \uc790\uc131\uc740 \ub180\ub77c\uc6b8 \uc815\ub3c4\ub85c \ub6f0\uc5b4\ub098 \ub124\uc624\ub514\ubbb4 \uc790\uc11d \ubc14\ub85c \ub2e4\uc74c\uc73c\ub85c \uac15\ub825\ud569\ub2c8\ub2e4."},"content":{"rendered":"\n<div class=\"wp-block-rank-math-toc-block has-medium-font-size\" id=\"rank-math-toc\"><nav><ul><li class=\"\"><a href=\"#%E4%BB%8B%E7%B4%B9\">\uc18c\uac1c<\/a><\/li><li class=\"\"><a href=\"#%E9%87%A4-sm\">\uc0ac\ub9c8\ub968 Sm<\/a><\/li><li class=\"\"><a href=\"#%E9%87%A4%E4%B8%BB%E8%A6%81%E7%9A%84%E6%87%89%E7%94%A8%E9%A0%98%E5%9F%9F%EF%BC%9A\">\uc0ac\ub9c8\ub968\uc758 \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c:<\/a><\/li><\/ul><\/nav><\/div>\n\n<h3 class=\"wp-block-heading has-large-font-size\" id=\"&#x4ECB;&#x7D39;\"><strong>\uc18c\uac1c<\/strong><\/h3>\n\n<p class=\"has-medium-font-size\">\uc0ac\ub9c8\ub968\uc740 1879\ub144 \ud504\ub791\uc2a4\uc758 \ud654\ud559\uc790 Paul-\u00c9mile L. de Boisbaudran\uc774 \ucc98\uc74c \ubc1c\uacac\ud558\uc600\uc2b5\ub2c8\ub2e4. \uc774 \uc6d0\uc18c\ub294 \ud76c\ud1a0\ub958 \uad11\ubb3c\uc778 \uc0ac\ub9c8\ub974\uc2a4\uce74\uc774\ud2b8(Samarskite)\uc5d0\uc11c \uc774\ub984\uc774 \uc720\ub798\ub418\uc5c8\uc73c\uba70, \uc774 \uad11\ubb3c\uba85\uc740 \ub7ec\uc2dc\uc544\uc758 \uad11\uc0b0 \uad00\ub9ac\uc600\ub358 Vasili Samarsky-Bykhovets \ub300\ub839\uc758 \uc774\ub984\uc744 \ub530 \uba85\uba85\ub41c \uac83\uc73c\ub85c, \uadf8\uc758 \uad11\ubb3c\ud559 \ubd84\uc57c\uc5d0 \ub300\ud55c \uacf5\ud5cc\uc744 \uae30\ub9ac\ub294 \uc758\ubbf8\ub97c \ub2f4\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n<p class=\"has-medium-font-size\">\uc0ac\ub9c8\ub968\uc740 \uc790\uc5f0\uc5d0\uc11c 7\uac00\uc9c0 \ub3d9\uc704\uc6d0\uc18c \ud615\ud0dc\ub85c \uc874\uc7ac\ud558\uba70, \uc774 \uc911 \uc548\uc815\ud55c \ub3d9\uc704\uc6d0\uc18c\ub294 <sup>144<\/sup>Sm, <sup>149<\/sup>Sm, <sup>150<\/sup>Sm, <sup>152<\/sup>Sm, <sup>154<\/sup>Sm\uc774\uace0, \uae34 \ubc18\uac10\uae30\ub97c \uac00\uc9c4 \uc6d0\uc2dc \ubc29\uc0ac\uc131 \ub3d9\uc704\uc6d0\uc18c\uc778 <sup>147<\/sup>Sm\ub3c4 \uc874\uc7ac\ud569\ub2c8\ub2e4. \uc774 \uc678\uc5d0\ub3c4 \ucd1d 31\uc885\uc758 \uc778\uacf5 \ubc29\uc0ac\uc131 \ub3d9\uc704\uc6d0\uc18c\uac00 \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n\n<p class=\"has-medium-font-size\">\uc5f0\uacc4\uc5d0\uc11c\ub294 \uc0ac\ub9c8\ub968\uc774 \uc21c\uc218\ud55c \uae08\uc18d \uc0c1\ud0dc\ub85c \uc874\uc7ac\ud558\uc9c0 \uc54a\uace0, \ub2e4\ub978 \ud76c\ud1a0\ub958 \uc6d0\uc18c\ub4e4\uacfc \ud568\uaed8 \ubaa8\ub098\uc790\uc774\ud2b8, \ubc14\uc2a4\ub098\uc0ac\uc774\ud2b8, \uc138\ub9ac\uc6b0\ubbf9 \uc2e4\ub9ac\ucf00\uc774\ud2b8, \uc720\ubca0\uc18c\ubc14\uc774\ud2b8, \uc0ac\ub9c8\ub974\uc2a4\uce74\uc774\ud2b8 \ub4f1\uc758 \uad11\ubb3c\uc5d0 \ud3ec\ud568\ub418\uc5b4 \uc874\uc7ac\ud569\ub2c8\ub2e4. \uc774 \uc911 \uc8fc\uc694 \uc0b0\ucd9c \uad11\ubb3c\uc740 \ubaa8\ub098\uc790\uc774\ud2b8 \uc0ac\uc640 \ubc14\uc2a4\ub098\uc0ac\uc774\ud2b8\uc785\ub2c8\ub2e4.<\/p>\n\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-28f84493 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-full\"><a href=\"https:\/\/honwaygroup.com\/wp-content\/uploads\/2023\/10\/&#x87A2;&#x5E55;&#x64F7;&#x53D6;&#x756B;&#x9762;-2023-10-06-092455.webp\"><img decoding=\"async\" src=\"https:\/\/honwaygroup.com\/wp-content\/uploads\/2023\/10\/&#x87A2;&#x5E55;&#x64F7;&#x53D6;&#x756B;&#x9762;-2023-10-06-092455.webp\" alt=\"&#xC0AC;&#xB9C8;&#xB968;\" class=\"wp-image-37692\"\/><\/a><\/figure>\n<\/div>\n\n\n\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading has-x-large-font-size\" id=\"&#x91E4;-sm\"><strong>\uc0ac\ub9c8\ub968 Sm<\/strong><\/h3>\n\n\n\n<p><strong>\uc6d0\uc790\ubc88\ud638:<\/strong> 62<\/p>\n\n\n\n<p><strong>\uc6d0\uc790\ub7c9: <\/strong>150.36 u<\/p>\n\n\n\n<p><strong>\uc6d0\uc790 \uad6c\uc870: <\/strong>\uc0ac\ub9c8\ub968\uc758 \ucd5c\uc678\uac01 \uc804\uc790 \ubc30\uce58\ub294 4f<sup>6<\/sup> 6s<sup>2<\/sup>\uc785\ub2c8\ub2e4.<br\/><br\/><strong>\ubb3c\ub9ac\u00b7\ud654\ud559\uc801 \uc131\uc9c8: <\/strong>\uc740\ubc31\uc0c9\uc758 \uad11\ud0dd\uc744 \ub760\uba70, \uc911\uac04 \uc815\ub3c4\uc758 \ubd80\ub4dc\ub7ec\uc6c0\uc744 \uac00\uc9c4 \uae08\uc18d\uc785\ub2c8\ub2e4. \uac74\uc870\ud55c \uacf5\uae30\uc5d0\uc11c\ub294 \uc11c\uc11c\ud788 \uc0b0\ud654\ub418\uba70 \ubd80\uc2dd\uc5d0\ub294 \ube44\uad50\uc801 \uac15\ud558\uc9c0\ub9cc, \uc57d 150\u2103\uc758 \uc628\ub3c4\uc5d0\uc11c\ub294 \uc27d\uac8c \uc790\uc5f0 \ubc1c\ud654\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n\n<h3 class=\"wp-block-heading has-large-font-size\" id=\"&#x91E4;&#x4E3B;&#x8981;&#x7684;&#x61C9;&#x7528;&#x9818;&#x57DF;&#xFF1A;\"><strong>\uc0ac\ub9c8\ub968\uc758 \uc8fc\uc694 \uc751\uc6a9 \ubd84\uc57c:<\/strong><\/h3>\n\n<ul class=\"wp-block-list\">\n<li class=\"has-medium-font-size\"><strong>\uc790\uc131 \uc7ac\ub8cc: <\/strong>\uc0ac\ub9c8\ub968\uc740 \uac00\uc7a5 \uc790\ud654\uac00 \uc798 \uc0ac\ub77c\uc9c0\uc9c0 \uc54a\ub294 \uc6d0\uc18c \uc911 \ud558\ub098\ub85c, \uace0\uc131\ub2a5 \uc601\uad6c\uc790\uc11d \uc81c\uc870\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uba70, \uc8fc\uc694 \uc0c1\uc5c5\uc801 \uc751\uc6a9\uc740 \uc0ac\ub9c8\ub968-\ucf54\ubc1c\ud2b8 \uc790\uc11d\uc785\ub2c8\ub2e4.<\/li>\n\n\n\n<li class=\"has-medium-font-size\">\uc774 \uc790\uc11d\uc740 \ub9e4\uc6b0 \ub192\uc740 \uc790\uae30 \uc131\ub2a5\uc744 \uac00\uc9c0\uba70, \uc601\uad6c\uc790\ud654 \uac15\ub3c4\ub294 \ub124\uc624\ub514\ubbb4 \uc790\uc11d \ub2e4\uc74c\uc73c\ub85c \uac15\ub825\ud558\uc5ec, \uac15\ub825\ud55c \uc601\uad6c \uc790\uc11d \ubaa8\ud130, \ub514\uc2a4\ud06c \ub4dc\ub77c\uc774\ube0c, \uc624\ub514\uc624 \uc7a5\ube44, \uc790\uae30 \ubd84\ub9ac\uae30 \ubc0f \uae30\ud0c0 \uc0b0\uc5c5 \uc751\uc6a9\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br\/><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><strong>\uc6d0\uc790\ub825:<\/strong> \ucc9c\uc5f0 \ub3d9\uc704\uc6d0\uc18c\uc778 <sup>149<\/sup>Sm\uc740 \uc6b0\uc218\ud55c \uc911\uc131\uc790 \ud761\uc218 \ub2a5\ub825\uc744 \uc9c0\ub140, \uc6d0\uc790\ub85c\uc758 \uc81c\uc5b4\ubd09 \uc7ac\ub8cc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<br\/><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><strong>\uc758\ud559: <\/strong>\uc778\uacf5\uc801\uc73c\ub85c \ud569\uc131\ub41c <sup>153<\/sup>Sm \ub3d9\uc704\uc6d0\uc18c\ub294 \ubc29\uc0ac\uc120 \uce58\ub8cc\uc5d0 \ud65c\uc6a9\ub418\uba70, \ud3d0\uc554, \uc804\ub9bd\uc120\uc554, \uc720\ubc29\uc554 \ub4f1\uc758 \uce58\ub8cc\ubfd0 \uc544\ub2c8\ub77c \ud2b9\ud788 \uace8\uc554 \ubc0f \uad00\uc808\uc5fc \ub4f1 \uace8\uaca9 \uc9c8\ud658 \uce58\ub8cc\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc774 \ub3d9\uc704\uc6d0\uc18c\ub294 \ud658\uc790 \uccb4\ub0b4\uc5d0 \uc8fc\uc785\ub418\uc5b4 \ubcd1\ubcc0 \ubd80\uc704\uc5d0 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<\/strong>\uc2e4\ud5d8\uc2e4 \ud658\uacbd\uc5d0\uc11c \ud575\ubb3c\ub9ac\ud559 \ubc0f \uc7ac\ub8cc\uacfc\ud559 \ubd84\uc57c\uc758 \ud559\uc220 \uc5f0\uad6c\uc5d0 \uc0ac\uc6a9\ub418\uba70, \uc0ac\ub9c8\ub968\uc758 \uc131\uc9c8\uacfc \uc751\uc6a9 \uac00\ub2a5\uc131\uc744 \ud0d0\uad6c\ud558\ub294 \ub370 \ud65c\uc6a9\ub429\ub2c8\ub2e4.<br\/><\/li>\n\n\n\n<li class=\"has-medium-font-size\"><strong>\uae30\ud0c0 \uc751\uc6a9: <\/strong>\uc0ac\ub9c8\ub968\uc758 \uc0b0\ud654\ubb3c\uc740 \uc6b0\uc218\ud55c \uc801\uc678\uc120 \ud761\uc218\uc81c\ub85c, \ud2b9\uc218 \uc720\ub9ac\ub098 \uc801\uc678\uc120 \uac10\uc751\ud615 \ud615\uad11\uccb4\uc5d0 \uc790\uc8fc \ucca8\uac00\ub429\ub2c8\ub2e4. \ub610\ud55c \ud654\ud559 \ubc18\uc751 \ucd09\ub9e4, \ub808\uc774\uc800 \uc7a5\uce58, \ud63c\ud569 \ud76c\ud1a0\ub958 \uae08\uc18d \ubd80\uc2ef\ub3cc, \uba54\uc774\uc800 \ub4f1\uc758 \uc6a9\ub3c4\ub85c\ub3c4 \ud65c\uc6a9\ub429\ub2c8\ub2e4.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>\uc18c\uac1c \uc0ac\ub9c8\ub968\uc740 1879\ub144 \ud504\ub791\uc2a4\uc758 \ud654\ud559\uc790 Paul-\u00c9mile L. de Boisbaudran\uc774 \ucc98\uc74c \ubc1c\uacac\ud558\uc600\uc2b5\ub2c8\ub2e4. \uc774 \uc6d0\uc18c\ub294 \ud76c\ud1a0\ub958 \uad11\ubb3c\uc778 \uc0ac\ub9c8\ub974\uc2a4\uce74\uc774\ud2b8(Samarskite)\uc5d0\uc11c \uc774\ub984\uc774 \uc720\ub798\ub418\uc5c8\uc73c\uba70, \uc774 \uad11\ubb3c\uba85\uc740 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