{"id":135674,"date":"2025-03-31T14:36:35","date_gmt":"2025-03-31T06:36:35","guid":{"rendered":"https:\/\/www.alpapowder.com\/135674\/"},"modified":"2025-03-31T14:36:37","modified_gmt":"2025-03-31T06:36:37","slug":"%ec%86%8c%ed%99%80%ed%9e%88-%eb%8b%a4%eb%a3%a8%ec%96%b4%ec%a7%84-%ea%b8%88-%ed%9d%ac%ed%86%a0%eb%a5%98-%ec%97%b0%eb%a7%88%ec%a0%9c","status":"publish","type":"post","link":"https:\/\/www.alpapowder.com\/ko\/135674\/","title":{"rendered":"\uc18c\ud640\ud788 \ub2e4\ub8e8\uc5b4\uc9c4 \uae08: \ud76c\ud1a0\ub958 \uc5f0\ub9c8\uc81c"},"content":{"rendered":"

\"\"<\/p>\n

\ud76c\ud1a0\ub958 \uc138\ub968 \uae30\ubc18 \uc5f0\ub9c8 \ubd84\ub9d0\uc740 \ud604\uc7ac \uc8fc\ub958 \ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0\uc785\ub2c8\ub2e4. \uc5f0\ub9c8 \uc131\ub2a5\uc774 \ub6f0\uc5b4\ub098 \uc81c\ud488\uc774\ub098 \ubd80\ud488\uc758 \ud45c\uba74 \ub9c8\uac10\uc744 \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. “\uc5f0\ub9c8 \ubd84\ub9d0\uc758 \uc655”\uc73c\ub85c \uc54c\ub824\uc838 \uc788\uc2b5\ub2c8\ub2e4. \uc720\ub9ac \uac00\uacf5 \uc0b0\uc5c5\uacfc \uc804\uc790 \uc0b0\uc5c5\uc740 \ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0\uc758 \uc8fc\uc694 \ud558\ub958 \uc751\uc6a9 \ubd84\uc57c\uc785\ub2c8\ub2e4. \uc5f0\ub9c8 \ud6c4 \uc2e4\ud328\ud55c \ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0\uc758 \ud3d0\uae30\ubb3c\uc740 \ub9e4\ub144 \uc0dd\uc0b0\ub7c9\uc758 \uc57d 70%\ub97c \ucc28\uc9c0\ud569\ub2c8\ub2e4. \ud3d0\uae30\ubb3c \uad6c\uc131 \uc694\uc18c\ub294 \uc8fc\ub85c \ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0 \ud3d0\uae30\ubb3c \uc794\uc5ec\ubb3c, \ud3d0\uc561, \uc5f0\ub9c8 \uc791\uc5c5\ubb3c\uc758 \uc720\ub9ac \uc870\uac01, \uc5f0\ub9c8 \ucc9c\uc758 \uc5f0\uc0ad \ud53c\ubd80(\uc720\uae30 \uc911\ud569\uccb4), \uc624\uc77c \ubc0f \uae30\ud0c0 \ubd88\uc21c\ubb3c\uc5d0\uc11c \ubc1c\uc0dd\ud558\uba70 \ud76c\ud1a0\ub958 \uad6c\uc131 \uc694\uc18c\uc758 \ube44\uc728\uc740 50%\uc785\ub2c8\ub2e4. \uc2e4\ud328\ud55c \ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0\uc744 \ud3d0\uae30\ud558\ub294 \ubc29\ubc95\uc740 \ud558\ub958 \uc751\uc6a9 \ud68c\uc0ac\uc758 \uc8fc\uc694 \ubb38\uc81c\uac00 \ub418\uc5c8\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud604\uc7ac \ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0 \ud3d0\uae30\ubb3c\uc744 \uc7ac\ud65c\uc6a9\ud558\ub294 \ub370 \uc77c\ubc18\uc801\uc73c\ub85c \uc0ac\uc6a9\ub418\ub294 \ubc29\ubc95\uc740 \ubb3c\ub9ac\uc801 \ubd84\ub9ac\uc640 \ud654\ud559\uc801 \ubd84\ub9ac\uc785\ub2c8\ub2e4.<\/p>\n

\ubb3c\ub9ac\uc801 \ubd84\ub9ac \ubc29\ubc95<\/p>\n

(1) \ubd80\uc720 \ubc29\ubc95<\/p>\n

\ucd5c\uadfc \uba87 \ub144 \ub3d9\uc548 \ubd80\uc720 \uae30\uc220\uc740 \uace0\ud615 \ud3d0\uae30\ubb3c \ucc98\ub9ac\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub418\uc5c8\uc2b5\ub2c8\ub2e4. \ud3d0\ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0\uc758 \uc131\ubd84\uc758 \uce5c\uc218\uc131 \ucc28\uc774\ub85c \uc778\ud574 \uc218\uc6a9\uc561\uc5d0\uc11c \uc131\ubd84\uc758 \uce5c\ud654\uc131\uc744 \uac1c\uc120\ud558\uae30 \uc704\ud574 \ub2e4\uc591\ud55c \ubd80\uc720\uc81c\ub97c \uc120\ud0dd\ud558\uc5ec \uce5c\uc218\uc131 \uc785\uc790\ub97c \ubb3c\uc5d0 \ub0a8\uaca8 \ubd84\ub9ac \ubaa9\uc801\uc744 \ub2ec\uc131\ud569\ub2c8\ub2e4. \uadf8\ub7ec\ub098 \uc5f0\ub9c8 \ubd84\ub9d0 \uc785\uc790\uc758 \ud06c\uae30\ub294 \ubd80\uc720 \ud68c\uc218\uc728\uc5d0 \uc601\ud5a5\uc744 \ubbf8\uce58\uace0 \ud68c\uc218 \uc21c\ub3c4\uac00 \ucda9\ubd84\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4.<\/p>\n

\ubd80\uc720 \uc911\uc5d0 \ub2e4\uc591\ud55c \uc218\uc9d1\uae30\ub97c \uc120\ud0dd\ud558\uace0 \ubd88\uc21c\ubb3c \uc81c\uac70 \ud6a8\uacfc\uac00 \ud06c\uac8c \ub2e4\ub985\ub2c8\ub2e4. \uc591\uc9c0\ub7f0 \ub4f1\uc740 \uc2a4\ud2f0\ub80c\ud3ec\uc2a4\ud3f0\uc0b0\uc758 pH\uac00 5\uc77c \ub54c \ubd80\uc720 \ud6c4 \uc0b0\ud654\uc138\ub968\uacfc \uc0b0\ud654\ub780\ud0c4\uc758 \ud68c\uc218\uc728\uc774 95%\uc5d0 \ub3c4\ub2ec\ud558\ub294 \ubc18\uba74 \ubd88\ud654\uce7c\uc298\uacfc \ubd88\ud654\uc778\ud68c\uc11d\uc758 \ud68c\uc218\uc728\uc740 \ucd5c\ub300 20%\uc5d0 \ubd88\uacfc\ud558\ub2e4\ub294 \uac83\uc744 \ubc1c\uacac\ud588\uc2b5\ub2c8\ub2e4. \uc9c1\uacbd\uc774 5\ub9c8\uc774\ud06c\ub860 \ubbf8\ub9cc\uc778 \uc785\uc790\ub294 \ubd80\uc720 \ud6a8\uacfc\uac00 \uc88b\uc9c0 \uc54a\uc544 \ubd88\uc21c\ubb3c\uc744 \uc81c\uac70\ud558\uae30 \uc704\ud574 \ucd94\uac00\ub85c \ubd84\ub9ac\ud574\uc57c \ud569\ub2c8\ub2e4.<\/p>\n

(2) \uc790\uae30 \ubd84\ub9ac \ubc29\ubc95<\/p>\n

\ud3d0\ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0\uc5d0\ub294 \uc790\uc131\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc774\ub97c \ubc14\ud0d5\uc73c\ub85c \ubbf8\uc2dc\ub9c8 \ub4f1\uc740 \uc218\uc9c1 \uc790\uae30\uc7a5\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud76c\ud1a0\ub958 \uc5f0\ub9c8 \uc2ac\ub7ec\ub9ac\ub97c \ud68c\uc218\ud558\ub294 \uc7a5\uce58\ub97c \uc124\uacc4\ud588\uc2b5\ub2c8\ub2e4. \ud3d0\ubd84\ub9d0 \uc2ac\ub7ec\ub9ac\uc758 \uc720\ub7c9\uc774 20mm\/s, \uc21c\ud658 \uc2dc\uac04\uc774 30\ubd84, \uc2ac\ub7ec\ub9ac \ub18d\ub3c4\uac00 5%, \uc2ac\ub7ec\ub9ac\uc758 pH\uac00 3\uc77c \ub54c, \uc774\uc0b0\ud654\uc138\ub968\uacfc \ucca0 \uc751\uc9d1\uc81c\uc758 \ubd84\ub9ac \ud6a8\uc728\uc740 80%\uc5d0 \ub3c4\ub2ec\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc790\uae30\uc7a5 \ubc29\ud5a5\uc744 \uc218\ud3c9 \uad6c\ubc30\ub85c \ubcc0\uacbd\ud55c \ub2e4\uc74c MnCl2 \uc6a9\uc561\uc744 \ucca8\uac00\ud558\uba74 \ubc18\ub300 \uc790\uae30\uc801 \ud2b9\uc131\uc744 \uac00\uc9c4 \uc774\uc0b0\ud654\uaddc\uc18c\uc640 \uc0b0\ud654\uc54c\ub8e8\ubbf8\ub284\uc744 \uc774\uc0b0\ud654\uc138\ub968\uc5d0\uc11c \ubd84\ub9ac\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n

(3) \uae30\ud0c0 \ubc29\ubc95<\/p>\n

\ud0c0\uce74\ud558\uc2dc \ub4f1\uc740 \uc785\uc790\uac00 \uce68\uc804\ub418\uae30 \uc5b4\ub824\uc6b4 \ud3d0\ubd84\ub9d0 \uc2ac\ub7ec\ub9ac\ub97c -10\u00b0C\uc5d0\uc11c \ub3d9\uacb0\uc2dc\ud0a8 \ub2e4\uc74c 25\u00b0C \ud658\uacbd\uc5d0\uc11c \ud574\ub3d9\ud588\uc2b5\ub2c8\ub2e4. \ubd88\uc21c\ubb3c\uacfc \ud76c\ud1a0\ub958 \uc0b0\ud654\ubb3c\uc774 \uce35\uc744 \ud615\uc131\ud558\uc5ec \ud3d0\uae30\ubb3c\uc5d0\uc11c \uc720\uc6a9\ud55c \ubb3c\uc9c8\uc758 \uc751\uc9d1\uacfc \ud68c\uc218\ub97c \uc6a9\uc774\ud558\uac8c \ud588\uc2b5\ub2c8\ub2e4.<\/p>\n

\ud654\ud559\uc801 \ubd84\ub9ac \ubc29\ubc95<\/p>\n

\ud654\ud559\uc801 \ubc29\ubc95\uc740 \uc8fc\ub85c \uc0b0 \uc6a9\ud574 \ubc0f \uc54c\uce7c\ub9ac \ub85c\uc2a4\ud305 \ud6c4 \ud68c\uc218 \uacf5\uc815\uc744 \ucc44\ud0dd\ud558\uace0, \ud658\uc6d0\uc81c\ub97c \ubcf4\uc870 \uc2dc\uc57d\uc73c\ub85c \uc0ac\uc6a9\ud558\uc5ec \ubd88\uc21c\ubb3c \uc81c\uac70, \ucd94\ucd9c \ubc0f \uce68\uc804\uc744 \ud1b5\ud574 \ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0 \uc6d0\ub8cc\ub97c \uc5bb\uc2b5\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc740 \ud76c\ud1a0\ub958 \ud68c\uc218\uc728\uc774 \ub192\uc9c0\ub9cc \uacf5\uc815\uc774 \uae38\uace0 \ube44\uc6a9\uc774 \ub9ce\uc774 \ub4ed\ub2c8\ub2e4. \uacfc\ub3c4\ud55c \uac15\uc0b0 \ub610\ub294 \uac15\uc54c\uce7c\ub9ac\ub294 \ub9ce\uc740 \uc591\uc758 \ud3d0\uc218\ub97c \uc0dd\uc131\ud569\ub2c8\ub2e4. (1) \uc54c\uce7c\ub9ac \ucc98\ub9ac<\/p>\n

\uc0b0\ud654 \uc54c\ub8e8\ubbf8\ub284\uacfc \uc774\uc0b0\ud654\uaddc\uc18c\ub294 \ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0 \ud3d0\uae30\ubb3c\uc758 \uc8fc\uc694 \ubd88\uc21c\ubb3c\uc785\ub2c8\ub2e4. 4 mol\/L NaOH \uc6a9\uc561\uc744 \uc0ac\uc6a9\ud558\uc5ec \ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0 \ud3d0\uae30\ubb3c\uacfc 60\u00b0C\uc5d0\uc11c 1\uc2dc\uac04 \ub3d9\uc548 \ubc18\uc751\uc2dc\ucf1c \ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0 \ud3d0\uae30\ubb3c\uc758 \uc774\uc0b0\ud654\uaddc\uc18c\uc640 \uc0b0\ud654 \uc54c\ub8e8\ubbf8\ub284 \ubd88\uc21c\ubb3c\uc744 \uc81c\uac70\ud569\ub2c8\ub2e4.<\/p>\n

(2) \uc0b0 \ucc98\ub9ac<\/p>\n

\uc5f0\ub9c8 \ubd84\ub9d0 \ud3d0\uae30\ubb3c\uc5d0\uc11c \ud76c\ud1a0\ub958 \uc6d0\uc18c\ub97c \ud68c\uc218\ud560 \ub54c \uc885\uc885 \uc9c8\uc0b0, \ud669\uc0b0 \ubc0f \uc5fc\uc0b0\uc744 \uc0ac\uc6a9\ud558\uc5ec \uce68\ucd9c\ud569\ub2c8\ub2e4. \ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0 \ud3d0\uae30\ubb3c\uc758 \uc8fc\uc131\ubd84\uc778 \uc774\uc0b0\ud654\uc138\ub968\uc740 \ud669\uc0b0\uc5d0 \uc57d\uac04 \uc6a9\ud574\ub429\ub2c8\ub2e4.<\/p>\n

(3) \ud658\uc6d0\uc81c \ubcf4\uc870 \uc0b0 \uce68\ucd9c<\/p>\n

CeO2\ub97c \uc0b0\uc73c\ub85c \uc9c1\uc811 \uce68\ucd9c\ud558\uba74 \ud6a8\uacfc\uac00 \uc774\uc0c1\uc801\uc774\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \ud658\uc6d0\uc81c\ub97c \ucca8\uac00\ud558\uc5ec Ce4+\ub97c Ce3+\ub85c \ud658\uc6d0\ud558\uba74 \ud76c\ud1a0\ub958 \uce68\ucd9c \uc18d\ub3c4\ub97c \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud658\uc6d0\uc81c H2O2\ub97c \uc0ac\uc6a9\ud558\uc5ec \ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0 \ud3d0\uae30\ubb3c\uc758 \uc5fc\uc0b0 \uce68\ucd9c\uc744 \ubcf4\uc870\ud558\uba74 \uc2e4\ud5d8 \uacb0\uacfc\ub97c \ud06c\uac8c \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"excerpt":{"rendered":"

\ud76c\ud1a0\ub958 \uc138\ub968 \uae30\ubc18 \uc5f0\ub9c8 \ubd84\ub9d0\uc740 \ud604\uc7ac \uc8fc\ub958 \ud76c\ud1a0\ub958 \uc5f0\ub9c8 \ubd84\ub9d0\uc785\ub2c8\ub2e4. \uc5f0\ub9c8 \uc131\ub2a5\uc774 \ub6f0\uc5b4\ub098 \uc81c\ud488\uc774\ub098 \ubd80\ud488\uc758 \ud45c\uba74 \ub9c8\uac10\uc744 \uac1c\uc120\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.<\/p>\n","protected":false},"author":7,"featured_media":135652,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[845],"tags":[],"class_list":["post-135674","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category---ko"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/posts\/135674","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/users\/7"}],"replies":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/comments?post=135674"}],"version-history":[{"count":1,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/posts\/135674\/revisions"}],"predecessor-version":[{"id":135675,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/posts\/135674\/revisions\/135675"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/media\/135652"}],"wp:attachment":[{"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/media?parent=135674"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/categories?post=135674"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.alpapowder.com\/ko\/wp-json\/wp\/v2\/tags?post=135674"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}