{"id":3229,"date":"2019-04-06T09:35:49","date_gmt":"2019-04-06T00:35:49","guid":{"rendered":"http:\/\/163.180.4.222\/lab\/?p=3229"},"modified":"2019-04-06T09:35:49","modified_gmt":"2019-04-06T00:35:49","slug":"%eb%9d%bc%eb%93%90%ea%b3%bc-%ec%9c%a0%eb%a1%9c%ed%93%b8-%ec%9d%b4%ec%95%bc%ea%b8%b0","status":"publish","type":"post","link":"https:\/\/biochemistry.khu.ac.kr\/lab\/?p=3229","title":{"rendered":"\ub77c\ub4d0\uacfc \uc720\ub85c\ud4f8 \uc774\uc57c\uae30"},"content":{"rendered":"

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\u2018\uc6d0\uc790\ubc88\ud638 88\ubc88 \ub77c\ub4d0(Ra)<\/h5>\n

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\uc138\uc0c1\uc5d0\ub294 \uc218\ub9ce\uc740 \uc720\uc0ac \uacfc\ud559\uc774 \uc788\uc2b5\ub2c8\ub2e4. \u2018\uc88b\uc740 \ub9d0\uc744 \ud574 \uc8fc\uba74 \uc2dd\ubb3c\uc774 \ube68\ub9ac \uc790\ub780\ub2e4\u2019, \u2018\uc120\ud48d\uae30\ub97c \ud2c0\uace0 \uc790\uba74 \uc8fd\uc744 \uc218 \uc788\ub2e4\u2019, \u2018\uc804\uc790\ub808\uc778\uc9c0\ub85c \uc74c\uc2dd\uc744 \uc870\ub9ac\ud558\uba74 \ubc1c\uc554 \ubb3c\uc9c8\uc774 \uc0dd\uae34\ub2e4\u2019 \ub4f1 \ub300\uc911\uc744 \ud63c\ub780\uc5d0 \ube60\ub728\ub9ac\ub294 \uc774\uc57c\uae30\uac00 \ub9ce\uc740\ub370\uc694. \ub77c\ub4d0 \ubc1c\uacac \ucd08\uae30\uc5d0\ub3c4 \uc774 \uac19\uc740 \uc0c1\ud669\uc774 \ubc8c\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n

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1910\ub144\ub300\uc640 1920\ub144\ub300\uc5d0\ub294 \ub77c\ub4d0 \uc218(\ub77c\ub4d0\uc774 \ucca8\uac00\ub41c \uc0dd\uc218), \ub77c\ub4d0 \ube44\ub204 \uadf8\ub9ac\uace0 \uc2ec\uc9c0\uc5b4\ub294 \uc544\uae30\ub97c \ub530\ub73b\ud558\uac8c \ud574\uc8fc\ub294 \ub77c\ub4d0 \ubaa8\uc9c1\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub9ce\uc740 \ub77c\ub4d0 \uc81c\ud488\uc774 \ud310\ub9e4\ub418\uc5c8\uc9c0\ub9cc, \ub77c\ub4d0\uc758 \ubc29\uc0ac\uc131 \uc704\ud5d8\uc774 \uc54c\ub824\uc9c0\uace0 \ub09c \uc774\ud6c4 \uc624\ub298\ub0a0\uc5d0\ub294 \uc774 \uac19\uc740 \ub77c\ub4d0 \uc81c\ud488\uc758 \ud310\ub9e4\uac00 \uc911\uc9c0\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub77c\ub4d0\uc5d0\uc11c \ub098\uc624\ub294 \ubca0\ud0c0\uc120\uc740 \ub2e4\ub978 \ubb3c\uc9c8\uc744 \ube5b\ub098\uac8c \ud560 \uc218 \uc788\ub294\ub370\uc694. \uc774\ub7f0 \ud604\uc0c1\uc744 \u2018\ubc29\uc0ac\uc120 \ubc1c\uad11\u2019\uc774\ub77c\uace0 \ubd80\ub985\ub2c8\ub2e4. \ubc29\uc0ac\uc120 \ubc1c\uad11\uc740 \u20181930\ub144\ub300 \ub9d0\uae4c\uc9c0 \uc720\ud589\ud588\ub358 \uc801\uc740 \uc591\uc758 \ub77c\ub4d0\uc744 \ud669\ud654\uc544\uc5f0\uc774\ub098 \uc778\ud654 \uc544\uc5f0\uc5d0 \uc11e\uc5b4 \ub9cc\ub4e0 \ubc1c\uad11 \uc2dc\uacc4 \ub2e4\uc774\uc5bc\u2019\uacfc \u2018\uacc4\uae30\ud310\u2019\uc758 \ud615\uad11 \ub3c4\ub8cc\ub85c \ub9ce\uc774 \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc774 \ub610\ud55c \ub77c\ub4d0\uc758 \ub3c5\uc131\uc774 \uc54c\ub824\uc9c4 \ud6c4 \ubc29\uc0ac\uc131 \ubb3c\uc9c8 \ub54c\ubb38\uc5d0 \uc624\ub298\ub0a0\uc5d0\ub294 \uc0ac\uc6a9\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. (\ub2e4\ub9cc \uac04\ud639 \uc774\uc804\uc5d0 \uc0dd\uc0b0\ub41c \ub77c\ub4d0 \ud615\uad11 \uacc4\uae30\ud310\uc744 \ud3d0\uae30\ud558\uc9c0 \uc54a\uc740 \ucc44 \ud310\ub9e4\ud558\ub294 \uacf3\uc774 \uc788\uc744 \uc218 \uc788\uc73c\ub2c8 \uc8fc\uc758\ud574\uc57c \ud569\ub2c8\ub2e4)<\/p>\n

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\uc624\ub298\uc740 \ub204\uad6c\ub098 \uc774\ub984\uc740 \ub4e4\uc5b4 \ubd24\uc744 \ud034\ub9ac \ubd80\ubd80\uc5d0\uac8c 1903\ub144 \ub178\ubca8 \ubb3c\ub9ac\ud559\uc0c1\uc744, \ub9c8\ub9ac \ud034\ub9ac\uc5d0\uac8c 1911\ub144 \ub178\ubca8 \ud654\ud559\uc0c1\uc744 \uc548\uaca8\uc900 \uc6d0\uc18c\uc774\uc790, \uc7ac\ubbf8\uc788\ub294 \uc77c\ud654\uac00 \ub9ce\uc740 \uc6d0\uc18c \u2018\ub77c\ub4d0(Ra, \uc6d0\uc790\ubc88\ud638 88\ubc88)\u2019\uc744 \uc18c\uac1c\ud574 \ub4dc\ub838\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\uc624\ub298\uc740 \uc2a4\uc2a4\ub85c \ube5b\ub098\ub294 \ud76c\uadc0\ud55c \uae08\uc18d\uc73c\ub85c \ud615\uad11\ub4f1\uc758 \uc7ac\ub8cc\uac00 \ub418\ub294 \uc6d0\uc18c \u2018\uc720\ub85c\ud4f8(Eu, \uc6d0\uc790\ubc88\ud638 63\ubc88)\u2019\uc5d0 \ub300\ud55c \uc774\uc57c\uae30\ub97c \uc900\ube44\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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\uc6d0\uc790\ubc88\ud638 63\ubc88 \uc720\ub85c\ud4f8(Eu)\uc740 \uc9c0\uad6c\uc0c1\uc5d0 \uc5bc\ub9c8 \ub418\uc9c0 \uc54a\ub294 \uc6d0\uc18c\uc785\ub2c8\ub2e4. \uc720\ub85c\ud4f8\uc740 \uc874\uc7ac\ud558\ub294 \uc218\uac00 \ub9ce\uc9c0 \uc54a\uc740 \ud76c\uadc0\ud55c \uae08\uc18d\uc778 \ud76c\ud1a0\ub958\uc5d0 \uc18d\ud558\uba70 \uc6d0\uc18c \uc911\uc5d0\uc11c\ub3c4 \uc874\uc7ac\ub7c9\uc774 \ub9e4\uc6b0 \uc801\uae30 \ub54c\ubb38\uc5d0 \uac00\uaca9\uc774 \uac00\uc7a5 \ube44\uc2fc \ud3b8\uc785\ub2c8\ub2e4. \uc9c0\uad6c\uc5d0\uc11c \uadc0\ud55c \ubab8\uc778 \uc720\ub85c\ud4f8\uc740 \ub2ec \ud45c\uba74\uc5d0\uc11c\ub294 \uc544\uc8fc \ud754\ud558\uac8c \uc874\uc7ac\ud55c\ub2e4\uace0 \ud569\ub2c8\ub2e4.<\/p>\n

\uc720\ub85c\ud4f8\uc740 \ud654\ud559\uc801\uc73c\ub85c \ub9e4\uc6b0 \uc548\uc815\ub418\uc5b4 \uc788\uc73c\uba70 \ud654\ud559\ubc18\uc751\uc131\uc774 \ud070 \uc6d0\uc18c\uc785\ub2c8\ub2e4. \uac00\uc7a5 \ud070 \ud2b9\uc9d5\uc740 \u2018\ud615\uad11\uc744 \ub764\ub2e4\u2019\ub294 \uc810\uc785\ub2c8\ub2e4. \uc720\ub85c\ud4f8\uc5d0 \uc790\uc678\uc120\uc744 \ucabc\uc774\uba74 \ubd89\uc740\uc0c9 \ud615\uad11\uc774 \uac15\ud558\uac8c \ub098\ud0c0\ub0a9\ub2c8\ub2e4. \ub610, \uc720\ub85c\ud4f8\uc5d0 \ub2e4\ub978 \uc6d0\uc18c\ub97c \ucca8\uac00\ud558\uba74 \uc0c9\uc744 \uc870\uc808\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubd89\uc740\uc0c9\ubfd0\ub9cc \uc544\ub2c8\ub77c \ub178\ub780\uc0c9, \ud30c\ub780\uc0c9 \ub4f1 \ub2e4\uc591\ud55c \uc0c9\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc5b4 \uc5ec\ub7ec \uc0c9\uc774 \ud544\uc694\ud55c \uc7a5\uce58\uc5d0\ub3c4 \ud65c\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

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\u2018\uc720\ub85c\ud4f8\u2019\uc774 \ubc1c\uacac\ub418\uae30\uae4c\uc9c0\uc758 \uacfc\uc815, \uadf8\ub9ac\uace0 \uc6d0\uc18c\uba85\uc758 \uc720\ub798<\/h5>\n

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\uc720\ub85c\ud4f8\uc774 \ucd5c\ucd08\ub85c \ubc1c\uacac\ub41c \uac83\uc740 1901\ub144\uc785\ub2c8\ub2e4. \ud504\ub791\uc2a4 \ud654\ud559\uc790 \uc678\uc820\uc544\ub098\ud1a8 \ub4dc\ub9c8\ub974\uc138(Demar\u00e7ay, Eugene Anatole, 1852~1904)\uac00 \uc21c\uc218\ud55c \uc0ac\ub9c8\ub968\uc73c\ub85c \uc5ec\uacbc\ub358 \ubb3c\uc9c8\uc5d0\uc11c \uc0c8\ub85c\uc6b4 \ubb3c\uc9c8\uc778 \uc720\ub85c\ud4f8\uc744 \ucc98\uc74c\uc73c\ub85c \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4. 1880\ub144\ub300 \ud6c4\ubc18 \ud654\ud559\uc790 \ud06c\ub8e9\uc2a4(William Crooks, 1832~1919)\uac00 \uc774\ud130\ube00\uacfc \uc0ac\ub9c8\ub968\uc744 \ud3ec\ud568\ud558\ub294 \uad11\uc11d\uc758 \uc2a4\ud399\ud2b8\ub7fc\uc5d0\uc11c \uc0c8\ub85c\uc6b4 \uc6d0\uc18c\ub97c \uad00\ucc30\ud55c \uac83\uc774 \uccab \ubc1c\uacac\uc774\ub77c \uc8fc\uc7a5\ud588\uc73c\ub098, 1901\ub144\uc5d0 \ub4dc\ub9c8\ub974\uc138\uac00 \uc6d0\uc18c\uc758 \ud654\ud569\ubb3c\uc744 \ubd84\ub9ac, \uc81c\uc2dc\ud568\uc73c\ub85c\uc368 \ub17c\ub780\uc774 \uc7a0\uc7ac\uc6cc\uc84c\uace0 \uadf8\uc758 \uc0c8\ub85c\uc6b4 \uc6d0\uc18c \ubc1c\uacac\uc774 \uc778\uc815\ubc1b\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ub4dc\ub9c8\ub974\uc138\ub294 \uc774 \uc0c8\ub85c\uc6b4 \uc6d0\uc18c\ub97c \uc720\ub7fd(Europe) \ub300\ub959\uc758 \uc774\ub984\uc744 \ub530 \u2018\uc720\ub85c\ud4f8(Europium)\u2019\uc73c\ub85c \uba85\uba85\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

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\uc720\ub85c\ud4f8\uc740 \uc790\uccb4 \ubc1c\uad11\ud558\ub294 \uc131\uc9c8 \ub355\ubd84\uc5d0 \ube5b\uc744 \ubc1c\ud558\ub294 \uc6a9\ub3c4\ub85c \ub2e4\uc591\ud558\uac8c \ud65c\uc6a9\ub418\uace0 \uc788\ub294\ub370 \u2018\ud615\uad11\uccb4\u2019\uc5d0 \uc8fc\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. TV\ub098 \ucef4\ud4e8\ud130 \ud654\uba74\uc5d0 \uc0ac\uc6a9\ub418\uc5c8\ub358 \uceec\ub7ec \ube0c\ub77c\uc6b4\uad00\uc758 \ubd89\uc740\uc0c9, \uc561\uc815\ud654\uba74(LCD)\uc758 \ud6c4\ubc29 \uc870\uba85, \ubc1c\uad11\ub2e4\uc774\uc624\ub4dc(LED) \uc870\uba85\uc758 \ubc31\uc0c9\uad11\uc774\ub098 \uc808\uc57d\ud615 \uc18c\ud615 \ud615\uad11\ub4f1(\uc0bc\ud30c\uc7a5 \ud615\uad11\ub4f1)\uc758 \ud615\uad11\uccb4\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uac15\ud55c \uad11\uc6d0\uc5d0 \uc7a0\uae50 \ub178\ucd9c\ub41c \uac83\ub9cc\uc73c\ub85c\ub3c4 \ub9e4\uc6b0 \ubc1d\uac8c \uba87 \ubd84 \ubc18\uc9dd\uc774\uac70\ub098 \ub610\ub294 \ud76c\ubbf8\ud558\uac8c \uba87 \uc2dc\uac04 \ub3d9\uc548 \ube5b\uc744 \ub0bc \uc218 \uc788\uc5b4 \ub2e4\uc591\ud55c \uc885\ub958\uc758 \uc778\uad11 \ud398\uc778\ud2b8\ub098 \ud615\uad11 \uc778\uc1c4\uc5d0\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc720\ub85c\ud4f8\uc740 \uc720\ub85c\ud654\uc758 \uc704\uc870\uc9c0\ud3d0 \uac10\ubcc4\uc0ac\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4. \uc720\ub85c\ud654\uc5d0 \uc0ac\uc6a9\ub41c \ud615\uad11\uc5fc\ub8cc\uc5d0 \uc720\ub85c\ud4f8\uc774 \ub4e4\uc5b4\uc788\uc5b4 \uc790\uc678\uc120\uc744 \ube44\ucd94\uba74 \ubc1d\uc740 \ubd89\uc740\uc0c9\uc73c\ub85c \ubcf4\uc774\ub294\ub370, \uc774\ub97c \uc774\uc6a9\ud574 \uc704\uc870\uc9c0\ud3d0\ub97c \uac10\ubcc4\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ub18d\uc57d\uc0b4\ud3ec\uc561\uc5d0 \uc720\ub85c\ud4f8\uc744 \uc11e\uc5b4 \ucc44\uc18c, \uacfc\uc77c\uc5d0 \ub0a8\uc544\uc788\ub294 \ub18d\uc57d\uc744 \uce21\uc815\ud558\uac70\ub098 \uc720\ub85c\ud4f8\uacfc \ud63c\ud569\ub41c \uba39\uc774\ub97c \uba39\uace0 \ud558\ucc9c\uc5d0 \ubc29\ub958\ub41c \uc5f0\uc5b4\uac00 \uc5b4\ub5a4 \uacbd\ub85c\ub85c \uc774\ub3d9\ud558\uace0 \uc5b4\ub290 \uc815\ub3c4\uc758 \ube44\uc728\uc774 \ub2e4\uc2dc \ub3cc\uc544\uc624\ub294\uc9c0\ub97c \ucd94\uc801\ud560 \uc218\ub3c4 \uc788\uc2b5\ub2c8\ub2e4. \uc720\ub85c\ud4f8\uc740 \uc81c\uc870\uc5c5, \ub18d\uc5c5, \uc218\uc0b0\uc5c5 \ub4f1\uc744 \ub118\ub098\ub4e4\uba70 \ud65c\uc57d\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

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\uc624\ub298\uc740 \uc790\uccb4\ubc1c\uad11\ud558\ub294 \ud2b9\uc9d5\uc73c\ub85c \ud615\uad11\ub4f1, \ub808\uc774\uc800\uc758 \uc7ac\ub8cc\ub85c \uc4f0\uc774\ub294 \uc6d0\uc18c \u2018\uc720\ub85c\ud4f8(Eu, \uc6d0\uc790\ubc88\ud638 63\ubc88)\u2019\uc744 \uc18c\uac1c\ud574 \ub4dc\ub838\uc2b5\ub2c8\ub2e4.<\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n

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(\uc6d0\ubb38: \uc5ec\uae30<\/a>\ub97c \ud074\ub9ad\ud558\uc138\uc694~)<\/p>\n

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    \u2018\uc6d0\uc790\ubc88\ud638 88\ubc88 \ub77c\ub4d0(Ra)       \uc624\ub298 \uc18c\uac1c\ud574\ub4dc\ub9b4 \uc6d0\uc18c\ub294 \ubc29\uc0ac\ub2a5 \uc5f0\uad6c\ub97c \ud06c\uac8c \ubc1c\uc804\uc2dc\ud0a8 \uc6d0\uc18c\uc774\uc790 \uc5ec\ub7ec \uc77c\ud654\uac00 \ub9ce\uc740 \uc6d0\uc18c \u2018\ub77c\ub4d0(Ra, \uc6d0\uc790\ubc88\ud638 88)\u2019\uc785\ub2c8\ub2e4. \uadf8\ub7fc \uc9c0\uae08\ubd80\ud130(more…)<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2},"jetpack_post_was_ever_published":false},"categories":[34,29],"tags":[],"class_list":["post-3229","post","type-post","status-publish","format-standard","hentry","category-lets-do-chemistry","category-lets-do-science"],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t