{"id":748,"date":"2024-07-20T18:57:34","date_gmt":"2024-07-20T10:57:34","guid":{"rendered":"https:\/\/artehistoria.net\/?p=748"},"modified":"2024-07-20T18:57:34","modified_gmt":"2024-07-20T10:57:34","slug":"the-science-behind-alumina-extraction","status":"publish","type":"post","link":"https:\/\/artehistoria.net\/ko\/\uc54c\ub8e8\ubbf8\ub098-\ucd94\ucd9c\uc758-\uacfc\ud559\/","title":{"rendered":"\uc54c\ub8e8\ubbf8\ub098 \ucd94\ucd9c\uc758 \uacfc\ud559"},"content":{"rendered":"

\ubcf4\ud06c\uc0ac\uc774\ud2b8\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284\uc744 \ucd94\ucd9c\ud558\ub294 \uac83\uc740 \uc774 \ub2e4\uc6a9\ub3c4 \uae08\uc18d\uc758 \uc548\uc815\uc801\uc778 \uacf5\uae09\uc744 \ubcf4\uc7a5\ud558\ub294 \uacfc\ud559 \ubc0f \uc5d4\uc9c0\ub2c8\uc5b4\ub9c1\uc758 \ud544\uc218\uc801\uc778 \uce21\uba74\uc785\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284\uc758 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \uc778\ud574 \ubcf4\ub2e4 \ud6a8\uc728\uc801\uc778 \uc0dd\uc0b0 \ubc29\ubc95\uc5d0 \ub300\ud55c \uc5f0\uad6c\uac00 \uc218\uc2ed \ub144 \ub3d9\uc548 \uc9c4\ud589\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4.<\/p>\n

\ucd94\ucd9c\uc740 \ub728\uac70\uc6b4 \uc218\uc0b0\ud654\ub098\ud2b8\ub968\uc73c\ub85c \ubd84\ud574\ud55c \ub2e4\uc74c \uc6a9\uc561\uc5d0\uc11c \uc218\uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284\uc744 \uce68\uc804\uc2dc\ud0a4\uace0 \uc774\ud6c4 \uc18c\uc131\ud558\uc5ec \uc0c1\uc5c5\uc801\uc73c\ub85c \uc21c\uc218\ud55c \uc54c\ub8e8\ubbf8\ub098\ub97c \uc0dd\uc0b0\ud558\ub294 \uacfc\uc815\uc744 \uac70\uce69\ub2c8\ub2e4.<\/p>\n

\ubc14\uc774\uc5d8 \ud504\ub85c\uc138\uc2a4<\/h2>\n

1887\ub144 \uce7c-\uc694\uc81c\ud504 \ubc14\uc774\uc5d8\uc740 \ubc14\uc774\uc5d8 \uacf5\ubc95\uc744 \ubc1c\uba85\ud588\uc73c\uba70, \uc624\ub298\ub0a0\uc5d0\ub3c4 \uc54c\ub8e8\ubbf8\ub098\ub97c \uc0dd\uc0b0\ud558\ub294 \uc8fc\uc694 \uc0b0\uc5c5 \ubc29\uc2dd\uc73c\ub85c \uc0ac\uc6a9\ub418\uace0 \uc788\uc2b5\ub2c8\ub2e4. \ubd84\uc1c4\ub41c \ubcf4\ud06c\uc0ac\uc774\ud2b8\ub294 \uc218\uc0b0\ud654\ub098\ud2b8\ub968\uacfc \ud63c\ud569\ub418\uc5b4 \uc54c\ub8e8\ubbf8\ub124\uc774\ud2b8 \uc6a9\uc561\uc744 \ud615\uc131\ud558\uba70, \uc774\ub294 \ucd94\uac00 \uacf5\uc815 \ub2e8\uacc4\uc758 \uc2dc\uc791\uc810\uc774 \ub429\ub2c8\ub2e4.<\/p>\n

\uc5ec\uacfc\ub97c \ud1b5\ud574 \uc720\ub9ac \uc218\ubd84\uacfc \ubd88\uc21c\ubb3c\uc744 \uc81c\uac70\ud558\uace0, \ud544\ud130 \ucf00\uc774\ud06c\ub294 \uc77c\ub828\uc758 \uc18c\uc131\uae30\uc5d0 \uacf5\uae09\ub418\uc5b4 \ubaa8\ub4e0 \uc720\ub9ac \uc218\ubd84\uacfc \ud654\ud559 \ubd88\uc21c\ubb3c\uc774 \uc81c\uac70\ub420 \ub54c\uae4c\uc9c0 \uace0\uc628\uc5d0\uc11c \uac00\uc5f4\ub418\uc5b4 \uc81c\ub828 \ubc0f \uc8fc\uc870\uc640 \uac19\uc740 \ub2e4\uc591\ud55c \uc54c\ub8e8\ubbf8\ub284 \uacf5\uc815\uc5d0 \uc0ac\uc6a9\ub418\ub294 \uc54c\ub8e8\ubbf8\ub098 \ubd84\ub9d0\uc744 \uc0dd\uc0b0\ud569\ub2c8\ub2e4.<\/p>\n

\ucca0\uad11\uc11d\uc740 \ub9c8\uadf8\ub124\uc298\uacfc \uce7c\uc298\uc744 \ud3ec\ud568\ud55c \ub2e4\ub978 \uae08\uc18d \uc0dd\uc0b0\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \ub2e4\ub978 \uc6d0\uc18c\uc640 \uacb0\ud569\ud558\uba74 \ud56d\uacf5\uae30 \uc5d4\uc9c4\uc774\ub098 \uc5f0\ub8cc \uc804\uc9c0\uc640 \uac19\uc740 \ud2b9\uc815 \uc6a9\ub3c4\uc758 \ud569\uae08\uc744 \ub9cc\ub4e4 \uc218 \uc788\uc73c\uba70, \ub2e4\ub978 \ud654\ud559 \ubc18\uc751\uc744 \uc81c\uc5b4\ud558\ub294 \ub370 \uc0ac\uc6a9\ub418\ub294 \ucd09\ub9e4\ub97c \ub9cc\ub4dc\ub294 \ub370 \uc9c0\uc6d0 \uc7ac\ub8cc\ub85c\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub284\uc740 \uc790\uc5f0\uc801\uc73c\ub85c \uc0dd\uc0b0\ud560 \uc218 \uc5c6\uc73c\uba70 \ub2e4\uc591\ud55c \uc815\uc81c \uae30\uc220\uc744 \uc0ac\uc6a9\ud558\uc5ec \uad11\uc11d\uc5d0\uc11c \ucd94\ucd9c\ud574\uc57c \ud569\ub2c8\ub2e4. \ub450 \uac00\uc9c0 \uc8fc\uc694 \ucd94\ucd9c \uacf5\uc815\uc740 \ubcf4\ud06c\uc0ac\uc774\ud2b8\ub97c \uc6d0\ub8cc\ub85c \ud558\ub294 \ubca0\uc774\uc5b4 \uacf5\uc815\uacfc \ud640-\ud5e4\ub8f0\ud2b8 \uacf5\uc815\uc785\ub2c8\ub2e4.<\/p>\n

\ubcf4\ud06c\uc0ac\uc774\ud2b8\ub294 \uc790\uc5f0\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\ub294 \uac70\uce5c \uc785\uc790\uc758 \uc554\uc11d\uc73c\ub85c \uc0c1\ub2f9\ud55c \uc591\uc758 \uc54c\ub8e8\ubbf8\ub284 \uc0b0\ud654\ubb3c(Al2O3)\uc744 \ud568\uc720\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub098\ub294 \uc0c1\uc5c5\uc801 \uac00\uce58\uc758 \ub300\ubd80\ubd84\uc744 \ucc28\uc9c0\ud558\uba70, \uc54c\ub8e8\ubbf8\ub284\uc744 \ucd94\ucd9c\ud558\ub824\uba74 \ub9c9\ub300\ud55c \uc5d0\ub108\uc9c0 \uc0ac\uc6a9\uacfc \uace0\uac00\uc758 \uc7a5\ube44\uac00 \ud544\uc694\ud558\uae30 \ub54c\ubb38\uc5d0 \uc5c5\uacc4\uc5d0\uc11c\ub294 \ubcf4\ud06c\uc0ac\uc774\ud2b8 \uc815\uc81c \uae30\uc220\uc5d0 \ub9c9\ub300\ud55c \ud22c\uc790\ub97c \ud1b5\ud574 \uc138\uacc4 \ucd1d \uc0dd\uc0b0\ub7c9\uc758 30%\ub97c \ucda9\uc871\ud558\uace0 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud640-\ud5e4\ub8f0\ud2b8 \ud504\ub85c\uc138\uc2a4<\/h2>\n

\uc54c\ub8e8\ubbf8\ub284\uc740 \ub9ce\uc740 \uc0b0\uc5c5\uacfc \uc751\uc6a9 \ubd84\uc57c\uc5d0\uc11c \ud544\uc218\uc801\uc774\uc9c0\ub9cc, \uc720\uc6a9\ud558\uac8c \uc0ac\uc6a9\ud558\ub824\uba74 \uba3c\uc800 \uc790\uc5f0 \uc0c1\ud0dc\uc5d0\uc11c \ucd94\ucd9c\ud574\uc57c \ud569\ub2c8\ub2e4. \uc9c0\uad6c\uc0c1\uc5d0\uc11c \uc790\uc5f0 \uc0c1\ud0dc\uc758 \uc6d0\uc18c \ud615\ud0dc\uac00 \uc874\uc7ac\ud558\ub294 \uacf3\uc740 \uc18c\uc218\uc5d0 \ubd88\uacfc\ud558\uba70, \ud2b9\ud788 \ubcf4\ud06c\uc0ac\uc774\ud2b8\uac00 \ub300\ud45c\uc801\uc774\uae30 \ub54c\ubb38\uc5d0 \ub2e4\uc591\ud55c \uc6a9\ub3c4\ub85c \ub110\ub9ac \uc0ac\uc6a9\ub418\ub294 \uc54c\ub8e8\ubbf8\ub284 \uc644\uc81c\ud488\uc744 \uc0dd\uc0b0\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc5ec\ub7ec \uc815\uc81c \uacfc\uc815\uc744 \uac70\uccd0\uc57c \ud569\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 \uc81c\uc870\uc5c5\uccb4\ub294 \uc6d0\ub8cc\ub97c \uac00\uce58 \uc788\ub294 \uc0c1\ud488\uc73c\ub85c \uc804\ud658\ud558\uae30 \uc704\ud574 \ud640-\ud5e4\ub8f0\ud2b8\uc640 \uac19\uc740 \uc804\uae30\ud654\ud559 \uacf5\uc815\uc5d0 \ud06c\uac8c \uc758\uc874\ud558\uba70, \uc774\ub7ec\ud55c \uc8fc\uc694 \ud654\ud559 \ubc18\uc751\uc744 \uc774\ud574\ud558\uba74 \uc774 \uc911\uc694\ud55c \uc0b0\uc5c5\uc5d0 \ub300\ud55c \ud1b5\ucc30\ub825\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud640-\ud5e4\ub8f0\ud2b8 \uacf5\uc815\uc740 \uc54c\ub8e8\ubbf8\ub098\uc758 \uc804\uae30 \ud654\ud559\uc801 \uc6a9\ud574\uc5d0 \uc758\uc874\ud558\uc5ec \uc21c\uc218\ud55c \uae08\uc18d \uc54c\ub8e8\ubbf8\ub284\uacfc \uc0b0\uc18c \uac00\uc2a4\ub97c \uc0dd\uc0b0\ud569\ub2c8\ub2e4. \ud6a8\uc728\uc801\uc778 \uc0dd\uc0b0\uc744 \uc704\ud574 \uc815\ubc00\ud55c \uc81c\uc5b4\uac00 \ud544\uc694\ud55c \ub9e4\uc6b0 \ubcf5\uc7a1\ud55c \uacf5\uc815\uc774\ubbc0\ub85c \uc131\uacf5\uc801\uc778 \uacb0\uacfc\ub97c \uc704\ud574\uc11c\ub294 \uc628\ub3c4, \uc804\ub958, \uc804\ud574\uc9c8 \uad6c\uc131 \uc131\ubd84\uc744 \ubaa8\ub450 \uc5c4\uaca9\ud558\uac8c \uad00\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

1880\ub144 \ub2f9\uc2dc 20\uc138\uc758 \uc624\ud558\uc774\uc624\uc8fc \uc624\ubc8c\ub9b0 \ub300\ud559 1\ud559\ub144\uc0dd\uc774\uc5c8\ub358 \ucc30\uc2a4 \ub9c8\ud2f4 \ud640\uc740 \uc54c\ub8e8\ubbf8\ub284 \uc0dd\uc0b0 \ubc29\ubc95\uc744 \uc5f0\uad6c\ud558\uae30 \uc2dc\uc791\ud588\uc2b5\ub2c8\ub2e4. \uc804\ub958\ub97c \uc774\uc6a9\ud574 \uc54c\ub8e8\ubbf8\ub098\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284\uc744 \ucd94\ucd9c\ud558\ub824\ub294 \ucd08\uae30 \uc2dc\ub3c4\ub294 \uc2e4\ud328\ud588\uc9c0\ub9cc, 1886\ub144 \ud640\uc740 \uc54c\ub8e8\ubbf8\ub284\uc758 \uc5ed\uc0ac\ub97c \uc601\uc6d0\ud788 \ubc14\uafd4\ub193\uc744 \ud68d\uae30\uc801\uc778 \uc2dc\ub3c4\ub97c \ud574\ub0c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\uadf8\ub294 \uc54c\ub8e8\ubbf8\ub098\ub97c \ud06c\ub77c\uc774\uc624\ub77c\uc774\ud2b8 \uad11\ubb3c\uc5d0 \ub179\uc774\uace0 \ud751\uc5f0 \ub9c9\ub300 \uc804\uadf9\uc744 \uc6a9\uc561\uc5d0 \ub123\uc5c8\uc2b5\ub2c8\ub2e4. \uadf8\ub7f0 \ub2e4\uc74c \uc804\uadf9\uc5d0 \uc804\ub958\ub97c \ud758\ub824 \uc591\uadf9(\uc74c\uadf9)\uc5d0\uc11c\ub294 \uc6a9\uc735 \uc54c\ub8e8\ubbf8\ub284\uc774 \uc0dd\uc131\ub418\uace0 \uc74c\uadf9(\uc591\uadf9)\uc5d0\uc11c\ub294 \uc0b0\uc18c \uac00\uc2a4\uac00 \uc0dd\uc131\ub418\ub3c4\ub85d \ud588\uace0, \ud640\uc740 \uc774 \uacfc\uc815\uc744 \uc131\uacf5\uc801\uc73c\ub85c \ubc18\ubcf5\ud558\uc5ec 1888\ub144 \ud53c\uce20\ubc84\uadf8 \ud658\uc6d0 \ud68c\uc0ac\ub97c \uc124\ub9bd\ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud640-\ud5e4\ub8f0\ud2b8 \uacf5\ubc95\uc740 \uc624\ub7ab\ub3d9\uc548 \uc54c\ub8e8\ubbf8\ub284\uc744 \uc0dd\uc0b0\ud558\ub294 \uc8fc\uc694 \uc0b0\uc5c5 \ubc29\uc2dd\uc73c\ub85c \uc0ac\uc6a9\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4. \uc5d0\ub108\uc9c0 \uc9d1\uc57d\uc801\uc774\uc9c0\ub9cc \uc9c0\ub09c 110\ub144 \ub3d9\uc548 \uacf5\uc815 \uc911 \uc804\uae30 \uc0ac\uc6a9\uc744 \uc904\uc774\uace0 \uc774\uc0b0\ud654\ud0c4\uc18c \uac00\uc2a4\ub97c \uc0dd\uc0b0\ud558\uc5ec \uc628\uc2e4\uac00\uc2a4\ub85c\uc11c\uc758 \uc6b0\ub824\uac00 \uc81c\uae30\ub418\uc5b4 \uc654\uc2b5\ub2c8\ub2e4. \uadf8\ub7fc\uc5d0\ub3c4 \ubd88\uad6c\ud558\uace0 \uc774 \uae30\uac04 \ub3d9\uc548 \uc628\uc2e4\uac00\uc2a4\ub97c \ucd5c\ub300\ud55c \uc904\uc774\uae30 \uc704\ud574 \uc9c0\uc18d\uc801\uc778 \ub178\ub825\uc744 \uae30\uc6b8\uc5ec \uc654\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc218\ud654\ud559\uc801 \ud504\ub85c\uc138\uc2a4<\/h2>\n

\uc54c\ub8e8\ubbf8\ub284\uc774 \ud48d\ubd80\ud55c \ucc9c\uc5f0 \uad11\ubb3c\uc778 \ubcf4\ud06c\uc0ac\uc774\ud2b8\ub294 \uc218\uc694\uac00 \uacc4\uc18d \uc99d\uac00\ud558\uace0 \uc0b0\uc5c5\uc801\uc73c\ub85c \uad11\ubc94\uc704\ud558\uac8c \ud65c\uc6a9\ub418\uba74\uc11c \uc774 \ud48d\ubd80\ud55c \uc6d0\uc18c\ub97c \uc815\uc81c\ub41c \uc54c\ub8e8\ubbf8\ub284\uc73c\ub85c \ubcc0\ud658\ud558\ub294 \uacf5\uc815\uc5d0 \ub300\ud55c \uc9c0\uc18d\uc801\uc778 \uac1c\uc120\uc774 \uc774\ub8e8\uc5b4\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \ubcf5\uc7a1\ud558\uace0 \uc5d0\ub108\uc9c0 \uc9d1\uc57d\uc801\uc778 \uacf5\uc815\uc740 \ub9e4\uc7a5\uc9c0\uc758 \uc704\uce58, \uc81c\ub828 \uc791\uc5c5\uc744 \uc704\ud55c \ub3d9\ub825\uc6d0\uc758 \uadfc\uc811\uc131, \ud6a8\uc728\uc131 \uce21\uc815 \ubc0f \uc9c0\uc18d \uac00\ub2a5\ud55c \uad00\ud589\uc5d0 \ub300\ud55c \ub178\ub825 \ub4f1 \uc5ec\ub7ec \uc694\uc778\uc5d0 \ub530\ub77c \ub2ec\ub77c\uc9d1\ub2c8\ub2e4.<\/p>\n

\ubc14\uc774\uc5d8 \uacf5\uc815\uc740 \uac00\uc131\uc18c\ub2e4\ub97c \uc774\uc6a9\ud55c \uc18c\ud654, \uc6a9\uc561\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284 \ud568\uc720 \ubbf8\ub124\ub784 \ubd84\ub9ac(\uc801\uc9c4\ud759\uc774\ub77c\uace0 \ud568), \uc54c\ub8e8\ubbf8\ub284\uc0b0\ub098\ud2b8\ub968 \uacb0\uc815 \uce68\uc804, \ucd5c\uc885 \uc18c\uc131 \ub4f1 \uc5ec\ub7ec \ub2e8\uacc4\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4. \uacb0\uacfc\uc801\uc73c\ub85c \uc54c\ub8e8\ubbf8\ub284 \uc0dd\uc0b0\uc758 \ud544\uc218 \uc694\uc18c\uc785\ub2c8\ub2e4: \uc54c\ub8e8\ubbf8\ub098\ub294 \uc8fc\uc870 \uac00\ub2a5\ud55c \ub0b4\ud654\ubb3c\uacfc \uc5f0\ub9c8\uc7ac \uc81c\uc870\uc5d0 \uc0ac\uc6a9\ub418\ub294 \ud544\uc218 \uc6d0\ub8cc\uc774\uae30\ub3c4 \ud569\ub2c8\ub2e4.<\/p>\n

\ubc14\uc774\uc5d8 \uacf5\uc815\uc5d0 \uc774\uc5b4 \ud640-\ud5e4\ub8f0\ud2b8 \uc804\ud574 \uacf5\uc815\uc744 \ud1b5\ud574 \uc54c\ub8e8\ubbf8\ub098\ub97c \uc21c\uc218 \uc54c\ub8e8\ubbf8\ub284\uc73c\ub85c \uc804\ud658\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc774 \uacf5\uc815\uc740 \uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284\uc758 \ub179\ub294\uc810\uc744 \ub0ae\ucd94\ub294 \ud06c\ub77c\uc774\uc62c\ub77c\uc774\ud2b8 \uc695\uc870\uac00 \uc7a5\ucc29\ub41c \ud0c4\uc18c \uc548\uac10 \ub0c4\ube44\uc5d0\uc11c \uc774\ub8e8\uc5b4\uc9c0\uba70, \uc774 \uc695\uc870\ub97c \ud1b5\ud574 \uc804\ub958\uac00 \ud750\ub974\uba74\uc11c \uacf5\uae30 \uc911\uc758 \uc0b0\uc18c\uac00 \uc74c\uadf9 \uc804\uadf9\uacfc \uc0c1\ud638\uc791\uc6a9\ud558\uc5ec \uc591\uadf9 \uc804\uadf9\uc5d0\uc11c \uc774\uc0b0\ud654\ud0c4\uc18c \uac00\uc2a4\uc640 \uc561\uccb4 \uc54c\ub8e8\ubbf8\ub284\uc744 \ud615\uc131\ud558\uace0, \uc591\uadf9 \uc804\uadf9\uc5d0\uc11c \uc774\uc0b0\ud654\ud0c4\uc18c \uac00\uc2a4\ub85c \uc218\uc9d1\ub418\uc5b4 \ucd5c\uc885 \uc0ac\uc6a9\uc790\uac00 \uc0ac\uc6a9\ud560 \uc218 \uc788\ub3c4\ub85d \uc591\uadf9\uc5d0\uc11c \uc561\uccb4 \uc54c\ub8e8\ubbf8\ub284\uc744 \uc0dd\uc131\ud558\ub294 \ubc29\uc2dd\uc73c\ub85c \uc774\ub8e8\uc5b4\uc9d1\ub2c8\ub2e4.<\/p>\n

\ub2e4\uc774\uc5b4\uadf8\ub7a8\uc740 \ud640-\ud5e4\ub8f0\ud2b8 \uacf5\uc815\uc744 \uad6c\uc131\ud558\ub294 \uc804\uae30 \ud654\ud559 \ubc18\uc751\uc5d0 \ub300\ud55c \ud1b5\ucc30\ub825\uc744 \uc81c\uacf5\ud569\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub098 \ucd94\ucd9c \ubc29\uc815\uc2dd\uc744 \ud1b5\ud574 \uc8fc\uc694 \uacf5\uc815\uc744 \uad00\ucc30\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4:<\/p>\n

\uc5fc\uc0b0 \uce68\ucd9c\uc740 \ubcf4\ud06c\uc0ac\uc774\ud2b8 \ucd94\ucd9c\uc758 \ucd08\uae30 \ub2e8\uacc4\uc785\ub2c8\ub2e4. \uc774\uc0c1\uc801\uc778 \ub18d\ub3c4\uc640 \ubd80\ud53c-\uc9c8\ub7c9\ube44\/\ubc18\uc751 \uc628\ub3c4\uc5d0\uc11c \uce68\ucd9c \uc18d\ub3c4\uac00 \ucd5c\uace0\uc870\uc5d0 \ub2ec\ud569\ub2c8\ub2e4.<\/p>\n

\uce68\uc804\uc870 \ud0f1\ud06c\ub85c \ud38c\ud551\ub41c \uc54c\ub8e8\ubbf8\ub098\ub294 \uce68\uc804\ub418\uc5b4 \uace0\uccb4 \uc218\uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284\uc744 \uc0dd\uc131\ud55c \ud6c4 \uc81c\ub828\uc2e4\ub85c \uc9c1\uc811 \uc774\uc1a1\ub418\uac70\ub098 \ud38c\ud551\ub418\uc5b4 \uae08\uc18d \uc54c\ub8e8\ubbf8\ub284\uc774 \ub179\uc744 \ub54c\uae4c\uc9c0 \uac00\uc5f4\ub41c \ub2e4\uc74c \uc789\uacf3\uc5d0 \ubd80\uc5b4\uc838 \ub2e8\uc870, \uc555\uc5f0, \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ub9de\uac8c \ub2e4\uc591\ud55c \ubaa8\uc591\uc774\ub098 \ud06c\uae30\ub85c \ubf51\uc544\ub0bc \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc54c\ub8e8\ubbf8\ub284\uc740 \uc790\ub3d9\ucc28\uc5d0\uc11c \ud56d\uacf5\uae30\uc5d0 \uc774\ub974\uae30\uae4c\uc9c0 \ub2e4\uc591\ud55c \uc644\uc81c\ud488\uc5d0 \ud65c\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284 \ud569\uae08\uc740 \ub610\ud55c \uac15\ub3c4, \ub0b4\uc2dd\uc131, \uc804\ub3c4\uc131 \ub4f1 \ud2b9\uc815 \uc6a9\ub3c4\uc5d0 \ub9de\ub294 \ud2b9\uc815 \ud2b9\uc131\uc744 \uac00\uc9c0\uace0 \uc788\uc73c\uba70, \uc774\ub7ec\ud55c \ud569\uae08\uc744 \uc81c\ub828, \uc8fc\uc870 \ub610\ub294 \uc555\uc5f0\ud558\uc5ec \ucd5c\uc2e0 \uae30\uacc4, \uac74\ucd95 \uc790\uc7ac \ub610\ub294 \uc18c\ube44\uc7ac\uc6a9 \ubd80\ud488\uc744 \uc0dd\uc0b0\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\uc0b0\ud654 \uacfc\uc815<\/h2>\n

\uc54c\ub8e8\ubbf8\ub284\uc740 \uc9c0\uad6c \uc9c0\uac01\uc5d0 \uac00\uc7a5 \ud48d\ubd80\ud55c 3\ub300 \uc6d0\uc18c \uc911 \ud558\ub098\uc774\uc9c0\ub9cc \uc21c\uc218\ud55c \ud615\ud0dc\ub85c \uc790\uc5f0\uc801\uc73c\ub85c \ubc1c\uc0dd\ud558\uc9c0\ub294 \uc54a\uc2b5\ub2c8\ub2e4. \ub530\ub77c\uc11c \uc54c\ub8e8\ubbf8\ub284\uc744 \uc0c1\uc5c5\uc801\uc73c\ub85c \uc0dd\uc0b0\ud558\uae30 \uc704\ud574\uc11c\ub294 \uc8fc\uc6d0\ub8cc\uc778 \ubcf4\ud06c\uc0ac\uc774\ud2b8\uc5d0\uc11c \ucca8\ub2e8 \uc804\uae30\ud654\ud559 \uacf5\uc815\uc744 \ud1b5\ud574 \ucd94\ucd9c\ud574\uc57c \ud569\ub2c8\ub2e4. \uc54c\ub8e8\ubbf8\ub284\uc740 \uc804 \uc138\uacc4\uc758 \ub9ce\uc740 \uc0b0\uc5c5 \ubd84\uc57c\uc5d0\uc11c \ud544\uc218\uc801\uc778 \uc5ed\ud560\uc744 \ud569\ub2c8\ub2e4.<\/p>\n

\ud640-\ud5e4\ub8f0\ud2b8 \uacf5\uc815\uc740 \uc54c\ub8e8\ubbf8\ub284\uc744 \ucd94\ucd9c\ud558\ub294 \ub370 \ud544\uc218\uc801\uc778 \ub2e8\uacc4\uc785\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \uc804\ub958\ub97c \uc0ac\uc6a9\ud558\uc5ec \uc54c\ub8e8\ubbf8\ub284 \uc0b0\ud654\ubb3c\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub098\ub97c \ubd84\ub9ac\ud558\ub294 \ud654\ud559 \ubc18\uc751\uc744 \uc2dc\uc791\ud569\ub2c8\ub2e4. \ud559\uc0dd\ub4e4\uc740 \uc774 \ubc29\ubc95\uc774 \uc5b4\ub5bb\uac8c \uc791\ub3d9\ud558\ub294\uc9c0\uc5d0 \ub300\ud574 \uacf5\ubd80\ud574\uc57c \ud558\uba70, \uc774\ub97c \ud1b5\ud574 \ud654\ud559 \ubc0f \uae30\uc220\uc801 \uacfc\uc81c\uc5d0 \ub300\ud55c \ud1b5\ucc30\ub825\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

\ubc14\uc774\uc5d8 \uacf5\ubc95\uacfc \ub9c8\ucc2c\uac00\uc9c0\ub85c \uc774 \uacf5\uc815\uc740 \uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284\uc774 \ud48d\ubd80\ud558\uace0 \uc21c\uc218\ud55c \uae08\uc18d\uc73c\ub85c \uc815\uc81c\ud574\uc57c \ud558\ub294 \ubcf4\ud06c\uc0ac\uc774\ud2b8\ub97c \uc6d0\ub8cc\ub85c \uc2dc\uc791\ud569\ub2c8\ub2e4. \uc790\uc6d0 \uc9d1\uc57d\uc801\uc774\uace0 \uc9d1\uc57d\uc801\uc778 \uacf5\uc815\uc774\uc9c0\ub9cc, \uc774 \uacf5\uc815\uc744 \ud1b5\ud574 \uc804 \uc138\uacc4 \uc0b0\uc5c5\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub284\uc744 \ud65c\uc6a9\ud560 \uc218 \uc788\uac8c \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\uacf5\uc815\uc744 \uc2dc\uc791\ud558\ub824\uba74 \uba3c\uc800 \ubcf4\ud06c\uc0ac\uc774\ud2b8\ub97c \ubd84\uc1c4\ud558\uace0 \uc815\uc81c\ud558\uc5ec \uc54c\ub8e8\ubbf8\ub098(Al2O3)\ub97c \ub9cc\ub4e0 \ub2e4\uc74c, \ub179\ub294\uc810\uc744 \ub0ae\ucd94\uace0 \uc804\ub3c4\uc131\uc744 \ub192\uc774\uae30 \uc704\ud574 \ud06c\ub77c\uc774\uc624\ub77c\uc774\ud2b8(Na3AlF6)\uc640 \ud63c\ud569\ud574\uc57c \ud569\ub2c8\ub2e4. \ud63c\ud569\uc774 \uc644\ub8cc\ub418\uba74 \uc774 \ud63c\ud569\ubb3c\uc744 \ud0c4\uc18c \ub610\ub294 \ud751\uc5f0 \ub0c4\ube44\uc5d0 \uc804\ud574\uc9c8 \uc804\uc9c0\ub85c \ub123\uace0 \uc804\uae30\ub97c \uac00\ud558\uba74 \uc74c\uadf9\uc5d0\uc11c \uc0b0\uc18c\uac00 \ud615\uc131\ub418\uace0 \uc591\uadf9\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub098\uac00 \uc561\uccb4 \uc54c\ub8e8\ubbf8\ub284\uc73c\ub85c \ud658\uc6d0\ub429\ub2c8\ub2e4.<\/p>\n

\uc5ec\uacfc\uc640 \uc6d0\uc2ec\ubd84\ub9ac\ub97c \ud1b5\ud574 \uc6a9\uc561\uc5d0\uc11c \uc54c\ub8e8\ubbf8\ub098\ub97c \ubd84\ub9ac\ud55c \ub2e4\uc74c, 6\uce35 \ub192\uc774\uc758 \uc5ec\ub7ec \uce68\uc804 \ud0f1\ud06c\ub85c \ud38c\ud551\ud558\uc5ec \uce68\uc804\uc744 \uc704\ud55c \uace0\uccb4 \uc885\uc790 \uacb0\uc815\uc73c\ub85c \uc54c\ub8e8\ubbf8\ub098 \uc218\ud654\ubb3c\uc758 \uace0\uccb4 \uc885\uc790 \uacb0\uc815\uc774 \ucd94\uac00\ub429\ub2c8\ub2e4. \uc774 \ud0f1\ud06c\uc5d0\uc11c \uce68\uc804\uc744 \uc704\ud55c \ub18d\ub3c4\uac00 \ub420 \ub54c\uae4c\uc9c0 \ubb3c\ub85c \ud76c\uc11d\ud55c \ub2e4\uc74c \ubd88\uc21c\ubb3c\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud574 \ubb3c\ub85c \uc2ac\ub7ec\ub9ac\ud654\ud558\uc5ec \uc57d 1,200\u2103\ub85c \uac00\uc5f4\ud558\uc5ec \ubc18\uc751\uc744 \uc77c\uc73c\ud0a4\uace0, \ubc18\uc751\uc774 \uc644\ub8cc\ub418\uba74 \ub2e4\uc2dc \uc5ec\uacfc\ud558\uc5ec \uc99d\uae30\ub85c \uc2ac\ub7ec\ub9ac\ud654\ud558\uc5ec \uc54c\ub8e8\ubbf8\ub098 \uc2ac\ub7ec\ub9ac\ub85c \ub9cc\ub4e4\uc5b4 \uc0dd\uc0b0\ud569\ub2c8\ub2e4.<\/p>","protected":false},"excerpt":{"rendered":"

Extraction of aluminium from bauxite is an integral aspect of scientific and engineering that ensures a steady supply of this […]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-gradient":""}},"footnotes":""},"categories":[3],"tags":[],"class_list":["post-748","post","type-post","status-publish","format-standard","hentry","category-knowledge"],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/artehistoria.net\/ko\/wp-json\/wp\/v2\/posts\/748","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/artehistoria.net\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/artehistoria.net\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/artehistoria.net\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/artehistoria.net\/ko\/wp-json\/wp\/v2\/comments?post=748"}],"version-history":[{"count":1,"href":"https:\/\/artehistoria.net\/ko\/wp-json\/wp\/v2\/posts\/748\/revisions"}],"predecessor-version":[{"id":749,"href":"https:\/\/artehistoria.net\/ko\/wp-json\/wp\/v2\/posts\/748\/revisions\/749"}],"wp:attachment":[{"href":"https:\/\/artehistoria.net\/ko\/wp-json\/wp\/v2\/media?parent=748"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/artehistoria.net\/ko\/wp-json\/wp\/v2\/categories?post=748"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/artehistoria.net\/ko\/wp-json\/wp\/v2\/tags?post=748"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}