{"id":1706,"date":"2024-04-10T16:19:14","date_gmt":"2024-04-10T08:19:14","guid":{"rendered":"https:\/\/www.yearnintl.com\/?p=1706"},"modified":"2024-04-10T16:41:54","modified_gmt":"2024-04-10T08:41:54","slug":"polyvinylpyrrolidone-pvp-solution","status":"publish","type":"post","link":"https:\/\/www.yearnintl.com\/ko\/problems\/polyvinylpyrrolidone-pvp-solution\/","title":{"rendered":"\ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8 PVP \uc194\ub8e8\uc158"},"content":{"rendered":"

\ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8\uc740 \ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8\uc758 \uc911\ud569\uccb4\uc778 PVP\ub77c\uace0\ub3c4 \ud558\uba70, \uc911\ud569\ub3c4\uac00 \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 \uc218\uc6a9\uc131 PVP\uc640 \ubd88\uc6a9\uc131 PVPP(\ud3f4\ub9ac\ube44\ub2d0\ud3f4\ub9ac\ud53c\ub864\ub9ac\ub3c8)\ub85c \uad6c\ubd84\ub429\ub2c8\ub2e4. \uac00\uc6a9\uc131 PVP\uc758 \uc0c1\ub300 \ubd84\uc790\ub7c9\uc740 \uc57d 8000-10000\uc774\uba70 \uce68\uc804\uc81c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70 \ud3f4\ub9ac\ud398\ub180\uacfc\uc758 \uc0c1\ud638 \uc791\uc6a9\uc5d0 \uc758\ud574 \uce68\uc804\ub429\ub2c8\ub2e4. \uc774 \ubc29\ubc95\uc744 \uc0ac\uc6a9\ud558\uba74 PVP\uac00 \uc640\uc778\uc5d0 \ub0a8\uc544 \uc788\uae30 \uc27d\uc2b5\ub2c8\ub2e4. \ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8(PVP)\uc740 \ud654\ud559 \ubc18\uc751\uc5d0 \ubbfc\uac10\ud558\uc9c0 \uc54a\uc2b5\ub2c8\ub2e4. \uc815\uc0c1\uc801\uc778 \uc870\uac74\uc5d0\uc11c \ubcf4\uad00\ud558\uba74 \uac74\uc2dd PVP\ub294 \ub9e4\uc6b0 \uc548\uc815\uc801\uc785\ub2c8\ub2e4. \uacf0\ud321\uc774 \ubc29\uc9c0 \uc194\ub8e8\uc158\ub3c4 \uc548\uc815\uc801\uc785\ub2c8\ub2e4. PVP\ub294 \uacf5\uae30 \uc911\uc5d0\uc11c 150\u2103\ub85c \uac00\uc5f4\ud558\uac70\ub098 \uacfc\ud669\uc0b0\uc554\ubaa8\ub284\uacfc 90\u2103\uc5d0\uc11c 30\ubd84\uac04 \ud63c\ud569\ud558\uba74 \uc218\ubd88\uc6a9\uc131 \ud654\ud569\ubb3c\ub85c \uc804\ud658\ub429\ub2c8\ub2e4. \uc544\uc870 \ud654\ud569\ubb3c\uc774\ub098 \uc911\ud06c\ub86c\uc0b0\uc5fc\uacfc \uac19\uc740 \uc0b0\ud654\uc81c\uac00 \uc874\uc7ac\ud558\ub294 \uacbd\uc6b0 \ube5b\uc740 PVP \uc6a9\uc561\uc744 \uc824\ub85c \ubc14\uafc9\ub2c8\ub2e4. \uc6a9\uc561\uc740 \uac15\uc5fc\uae30(\uc608: \uaddc\uc0b0\ub098\ud2b8\ub968 \ub610\ub294 \uc778\uc0b0\uc0bc\ub098\ud2b8\ub968)\uc640 \ud568\uaed8 \uac00\uc5f4\ud558\uba74 \uce68\uc804\ub429\ub2c8\ub2e4.<\/p>\n

\ub2e4\uc591\ud55c \uc6a9\ub9e4(\uc608: \ubb3c, \uc54c\ucf54\uc62c, \uc544\ubbf8\ub4dc, \uc5fc\uc18c)\uc5d0 \ub300\ud55c \uc6a9\ud574\ub3c4
\ub0b4\uc5f4\uc131(Tg=160-170\u2103)
\ub192\uc740 \ud761\uc2b5\uc131
\ud544\ub984 \ud615\uc131 \ud2b9\uc131
\uac80\ubc0d \uc18d\uc131
\ubcf5\uc7a1\uc131
\uae30\ub2a5 \uc138\ubd80\uc815\ubcf4
\uc6d4\uacbd\uc548\uc815\uc131\uc774 \uc6b0\uc218\ud568
\uacf5\uae30\uac00 \uc874\uc7ac\ud558\ub294 \uacbd\uc6b0\uc5d0\ub294 K \uac12\uc758 \uac10\uc18c\uac00 \uc801\uc5b4 \uc2dc\uac04 \uc548\uc815\uc131\uc774 \ub354 \ub192\uc740 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\ub2e4.
\uc6b0\uc218\ud55c \ud761\uc2b5\uc131
\ub2e4\ub978 \uc218\uc6a9\uc131 \ube44\uc774\uc628\uc131 \uace0\ubd84\uc790\uc5d0 \ube44\ud574 \ud761\uc2b5\uc131\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4.
\uc6b0\uc218\ud55c \uc810\ub3c4 \uc548\uc815\uc131
\uc5fc\ubd84 \ub18d\ub3c4\ub098 pH\uac00 \ubcc0\ud654\ud558\uba74 \uc548\uc815\uc801\uc778 \uc810\ub3c4\ub97c \uac16\ub294 \uc218\uc6a9\uc561\uc744 \uc5bb\uc744 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
\uc6b0\uc218\ud55c \uc811\ucc29\ub825
\ub2e4\uc591\ud55c \uae30\uc9c8\uc5d0 \ub300\ud55c \uc811\ucc29\ub825\uc774 \uc88b\uc2b5\ub2c8\ub2e4.
\uc6b0\uc218\ud55c \ub0b4\uc5f4\uc131
\ub2e4\ub978 \uc218\uc6a9\uc131 \ube44\uc774\uc628\uc131 \uace0\ubd84\uc790\uc5d0 \ube44\ud574 \ub0b4\uc5f4\uc131\uc774 \ub354 \ub192\uc2b5\ub2c8\ub2e4.
\uc6b0\uc218\ud55c \uce5c\uc218\uc131
After mixing with the resin, the surface of the resin can be hydrophilized.
Excellent dispersion
CB, CNT\ub97c \uc798 \ubd84\uc0b0\uc2dc\ud0ac \uc218 \uc788\uc2b5\ub2c8\ub2e4.
\uc77c\ubc18\uc801\uc778 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8:
1, \uac00\uc2a4 \ud06c\ub85c\ub9c8\ud1a0\uadf8\ub798\ud53c \uace0\uc815 \uc561\uccb4\ub85c \uc0ac\uc6a9\ub418\ub294 \ub18d\ucd95\uc81c, \uc720\ud654\uc81c, \uc724\ud65c\uc81c \ubc0f \uc815\ud654\uc81c\ub85c \ub110\ub9ac \uc0ac\uc6a9\ub418\uc9c0\ub9cc \uc18c\ub3c5\uc81c PVP-I \ubcf5\ud569\uccb4\ub85c\ub3c4 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.
2\ub294 \ucf5c\ub85c\uc774\ub4dc \uc548\uc815\uc81c \ubc0f \uc815\ud654\uc81c\ub85c \uc0ac\uc6a9\ub418\uba70 \ub9e5\uc8fc \uc815\ud654\uc5d0 \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
3. \uc758\ub8cc\uc6a9, \uc591\uc2dd\uc5c5 \ubc0f \ucd95\uc0b0\uc6a9 \uc18c\ub3c5\uc81c. \ud53c\ubd80 \ubc0f \uc810\ub9c9 \uc18c\ub3c5\uc5d0 \uc0ac\uc6a9\ub429\ub2c8\ub2e4.<\/p>\n

\"Polyvinylpyrrolidone<\/p>\n

\ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8 PVP\uc758 \uc6a9\ud574\ub3c4 \ubc0f \uc6a9\uc561 \ud2b9\uc131
PVP \ubd84\uc790\ub294 \uce5c\uc218\uc131 \uadf8\ub8f9\uacfc \uce5c\uc720\uc131 \uadf8\ub8f9\uc744 \ubaa8\ub450 \ud3ec\ud568\ud558\uae30 \ub54c\ubb38\uc5d0 \ub9ce\uc740 \uc6a9\ub9e4\uc640 \uc0c1\ud638 \uc791\uc6a9\ud558\uc5ec \ubb3c\uc5d0 \uc6a9\ud574\ub420 \uc218 \uc788\uc9c0\ub9cc \ub9ce\uc740 \uc54c\ucf54\uc62c, \uce74\ub974\ubcf5\uc2e4\uc0b0, \uc544\ubbfc, \ud560\ub85c\uac90\ud654 \ud0c4\ud654\uc218\uc18c \ubc0f \uae30\ud0c0 \uc720\uae30 \uc6a9\ub9e4\uc5d0\ub3c4 \uc6a9\ud574\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ubb3c\uc5d0 \ub300\ud55c PVP\uc758 \uc6a9\ud574\ub3c4\ub294 \uc790\uccb4 \uc810\ub3c4\uc5d0 \uc758\ud574\uc11c\ub9cc \uc81c\ud55c\ub429\ub2c8\ub2e4. \uc0c1\uc628\uc5d0\uc11c PVP\ub97c 10% \uc774\uc0c1 \ub179\uc77c \uc218 \uc788\ub294 \uc720\uae30\uc6a9\ub9e4\uc758 \uc608\ub294 \ub2e4\uc74c\uacfc \uac19\uc2b5\ub2c8\ub2e4.<\/p>\n

\u00b7 \uc54c\ucf54\uc62c : \uba54\ud0c4\uc62c, \uc5d0\ud0c4\uc62c, \ud504\ub85c\ud310\uc62c, \uc774\uc18c\ud504\ub85c\ud310\uc62c, \ubd80\ud0c4\uc62c, \uc774\uc18c\ubd80\ud0c4\uc62c, \uc544\ubc00\uc54c\ucf54\uc62c, \uc2dc\ud074\ub85c\ud5e5\uc0b0\uc62c, \uba54\ud2f8\uc2dc\ud074\ub85c\ud5e5\uc0b0\uc62c, \ud398\ub180, \uc5d0\ud2f8\ub80c\uae00\ub9ac\ucf5c, \ud504\ub85c\ud544\ub80c\uae00\ub9ac\ucf5c, \ubd80\ud0c4\ub514\uc62c, \uae00\ub9ac\uc138\ub864, \ub514\uc544\uc138\ud1a4\uc54c\ucf54\uc62c<\/p>\n

\u00b7 \ud3ec\ub984\uc0b0, \uc544\uc138\ud2b8\uc0b0, \ud504\ub85c\ud53c\uc628\uc0b0<\/p>\n

\u00b7 \uc5d0\ud14c\ub974\uc54c\ucf54\uc62c\uae00\ub9ac\ucf5c\uc5d0\ud14c\ub974, \ub514\uc5d0\ud2f8\ub80c\uae00\ub9ac\ucf5c, \ud2b8\ub9ac\uc5d0\ud2f8\ub80c\uae00\ub9ac\ucf5c, 1,6-\ud5e5\uc0ac\ub514\uc62c, \ud3f4\ub9ac\uc5d0\ud2f8\ub80c\uae00\ub9ac\ucf5c 400, 2,2'-\ud2f0\uc624\ub514\uc5d0\ud0c4\uc62c<\/p>\n

\u00b7 \ub77d\ud1a4 \uac10\ub9c8-\ubd80\ud2f0\ub85c\ub77d\ud1a4<\/p>\n

\u00b7 \uc5d0\uc2a4\ud14c\ub974\uc5d0\ud2f8\ub77d\ud14c\uc774\ud2b8<\/p>\n

\u00b7 \ucf00\ud1a4 \uba54\ud2f8 \uc0ac\uc774\ud074\ub85c\ud5e5\uc0ac\ub17c, \uc0ac\uc774\ud074\ub85c\ud5e5\uc0ac\ub17c(\ud56b)<\/p>\n

\u00b7 \uc5fc\uc18c\ud654\ud0c4\ud654\uc218\uc18c \ub514\ud074\ub85c\ub85c\uba54\ud0c4, \ud074\ub85c\ub85c\ud3ec\ub984, 1,2-\ub514\ud074\ub85c\ub85c\uc5d0\ud0c4<\/p>\n

\u00b7 \ub77d\ud0c0\ubbf8\ub4dc\ub958 2-\ud53c\ub864\ub9ac\ub3c8, N-\uba54\ud2f8\ud53c\ub864\ub9ac\ub3c8, N-\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8, N-\uc5d0\ud2f8\ud53c\ub864\ub9ac\ub3c8<\/p>\n

\u00b7 \uc544\ubbfc \ubd80\ud2f8\uc544\ubbfc, \uc2dc\ud074\ub85c\ud5e5\uc2e4\uc544\ubbfc, \uc544\ub2d0\ub9b0, \uc5d0\ud2f8\ub80c\ub514\uc544\ubbfc, \ud53c\ub9ac\ub518, \ubaa8\ub974\ud3f4\ub9b0, \uc5d0\ud0c4\uc62c\uc544\ubbfc, \ub514\uc5d0\ud0c4\uc62c\uc544\ubbfc, \ud2b8\ub9ac\uc5d0\ud0c4\uc62c\uc544\ubbfc, \uc544\ubbf8\ub178\uc5d0\ud2f8\uc5d0\ud0c4\uc62c\uc544\ubbfc, 2-\ud788\ub4dc\ub85d\uc2dc\uc5d0\ud2f8\ubaa8\ub974\ud3f4\ub9b0, 2-\uc544\ubbf8\ub178-2-\uba54\ud2f8\ud504\ub85c\ud310\uc62c<\/p>\n

\u00b7 \ub2c8\ud2b8\ub85c\ud0c4\ud654\uc218\uc18c \ub2c8\ud2b8\ub85c\uba54\ud0c4, \ub2c8\ud2b8\ub85c\uc5d0\ud0c4<\/p>\n

\u00b7 \ud0c4\ud654\uc218\uc18c \ubca4\uc820, \ud1a8\ub8e8\uc5d4, \uc790\uc77c\ub80c, \uc11d\uc720, \uc5d0\ud14c\ub974, \ud14c\ud2b8\ub77c\ud788\ub4dc\ub85c\ubca4\uc820, \ud39c\ud0c4, \ub4dc\ub77c\uc774\ud074\ub9ac\ub2dd \uc6a9\uc81c\uc720*, \ub4f1\uc720*, \uc6a9\uc81c\uc720, \uad11\uc720, \uc2dc\ud074\ub85c\ud5e5\uc0b0, \uba54\ud2f8\uc2dc\ud074\ub85c\ud5e5\uc0b0, \ud14c\ub808\ube48\uc720<\/p>\n

\uc5d0\ud14c\ub974 \ub514\uc625\uc0b0, \ub514\uc5d0\ud2f8 \uc5d0\ud14c\ub974, \ub514\uba54\ud2f8 \uc5d0\ud14c\ub974, \uc5d0\ud2f8 \ube44\ub2d0 \uc5d0\ud14c\ub974, \uc774\uc18c\ubd80\ud2f8 \ube44\ub2d0 \uc5d0\ud14c\ub974, \ud14c\ud2b8\ub77c\ud788\ub4dc\ub85c\ud478\ub780<\/p>\n

\u00b7 \uc5fc\uc18c\ud654 \uc0ac\uc5fc\ud654\ud0c4\uc18c \ubc0f \ud074\ub85c\ub85c\ubca4\uc820<\/p>\n

\u00b7 \ucf00\ud1a4\uc544\uc138\ud1a4, 2-\ubd80\ud0c0\ub17c, \uc0ac\uc774\ud074\ub85c\ud5e5\uc0ac\ub17c<\/p>\n

\u00b7 \uc5d0\ud2f8\uc544\uc138\ud14c\uc774\ud2b8, \uc774\uc18c\ubd80\ud2f8\uc544\uc138\ud14c\uc774\ud2b8<\/p>\n

* \ubd80\ud0c4\uc62c 25%\ub97c \uacf5\uc6a9\ub9e4\ub85c \uc0ac\uc6a9\ud560 \uacbd\uc6b0 PVP\uc758 \uc6a9\ud574\ub3c4\ub294 5%\ub97c \ucd08\uacfc\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
\uc704\uc758 PVP \uc6a9\ud574\ub3c4\ub85c\ubd80\ud130 PVP\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \uadf9\uc131\uc774 \uac15\ud55c \uc6a9\ub9e4\uc5d0\ub294 \uc6a9\ud574\ub418\uc9c0\ub9cc \uadf9\uc131\uc774 \uc57d\ud55c \uc6a9\ub9e4\uc5d0\ub294 \uc6a9\ud574\ub418\uc9c0 \uc54a\uc74c\uc744 \uc54c \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uadf8\ub7ec\ub098 PVP\uc5d0 \ubb3c\uc774 \uc5c6\uc73c\uba74(\ub9e4\uc6b0 \uc5b4\ub835\uc2b5\ub2c8\ub2e4) \ub514\uc625\uc0b0, \uc544\uc138\ud1a4, \ud1a8\ub8e8\uc5d4 \ubc0f \uae30\ud0c0 \uc57d\ud55c \uadf9\uc131 \uc6a9\ub9e4\uc5d0 \uc6a9\ud574\ub429\ub2c8\ub2e4. \uc720\uc6a9\ud55c \uc6a9\ub9e4\uac00 \uc874\uc7ac\ud558\uba74 \ud0c4\ud654\uc218\uc18c\uc640 \uac19\uc740 \ube44\uadf9\uc131 \uc6a9\ub9e4\uc5d0 \uc6a9\ud574\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \uc608\ub97c \ub4e4\uc5b4, PVP\ub294 F21(\ub514\ud074\ub85c\ub85c-\ud50c\ub8e8\uc624\ub85c\uba54\ud0c4), F22(\ubaa8\ub178\ud074\ub85c\ub85c\ub514\ud50c\ub8e8\uc624\ub85c\uba54\ud0c4)\uacfc \uac19\uc740 -CHX2 \uadf8\ub8f9\uc744 \ud3ec\ud568\ud558\ub294 \uc77c\ubd80 \ucd94\uc9c4\uc81c\uc5d0 \uc9c1\uc811 \uc6a9\ud574\ub420 \uc218 \uc788\uc73c\uba70, 20-30% \uc5d0\ud0c4\uc62c\ub3c4 F11(\ud2b8\ub9ac\ud074\ub85c\ub85c-\ud50c\ub8e8\uc624\ub85c\uba54\ud0c4)\uc5d0 \uc6a9\ud574\ub418\ub294 \uacf5\uc6a9\ub9e4\ub85c \uc0ac\uc6a9\ub420 \uc218 \uc788\uc2b5\ub2c8\ub2e4. \ud50c\ub8e8\uc624\ub85c\uba54\ud0c4), F12(\ub514\ud074\ub85c\ub85c\ub514\ud50c\ub8e8\uc624\ub85c\uba54\ud0c4). F113,2,2(1,1,2 \u2013 \uc544\uc138\ud1a4 \u2013 1-3 \uc5d0\ud0c4), F114,1,2,2(1, 2 \u2013 \ub514\ud074\ub85c\ub85c \u2013 1 \u2013 4\ubd88\uc18c\uc5d0\ud0c4), F142(1 \u2013 \uc5fc\uc18c \u2013 1, 1 -2 \ubd88\uc18c\uc5d0\ud0c4).
PVP \uc218\uc6a9\uc561\uacfc \ube44\uc218\uc6a9\uc561\uc758 \uc131\uc9c8\uc740 \ud574\uc678 \uc5f0\uad6c\uc9c4\uc5d0 \uc758\ud574 \uc5f0\uad6c\ub418\uc5b4 \uc654\ub2e4. Nomura\uc640 Miyahara\ub294 PVP \ud76c\uc11d \uc6a9\uc561\uc758 \ube44\uc6a9\uc801 V0\uac00 5~55\u2103 \ubc94\uc704\uc758 \uc628\ub3c4\uc640 \uba85\ubc31\ud55c \uc120\ud615 \uad00\uacc4\ub97c \uac16\ub294\ub2e4\uace0 \ubcf4\uace0\ud588\uc2b5\ub2c8\ub2e4. PVP\ud76c\uc11d\uc6a9\uc561\uc758 25\u2103\uc5d0\uc11c\uc758 \uc720\ud6a8\ubc00\ub3c4\ub294 1.264\u00b10.016gcm-3\uc774\uba70, \uc628\ub3c4\uacc4\uc218 9.5d4\/\u2103\ub97c \uc81c\uac70\ud55c \uacb0\uacfc\uc774\ub2e4.<\/p>\n

Henstenberg, Levy, Elias \ub4f1. PVP \uc218\uc6a9\uc561\uc758 \ube44\uad74\uc808\ub960\uc744 \uacb0\uc815\ud588\uc2b5\ub2c8\ub2e4. 436nm, 546nm, 589nm\uc5d0\uc11c\uc758 \ube44\uad74\uc808\ub960 \uc99d\uac00\ud3ed\uc740 20-25 \u2103\uc5d0\uc11c 0.179\u00b10.007cm3g-1 \uc785\ub2c8\ub2e4. PVP\ub97c NaCl \uc6a9\uc561(0.2M \ub610\ub294 0.2m)\uc5d0 \uc6a9\ud574\uc2dc\ud0a4\uba74 \uc810\ub3c4 \ub4f1\uc758 \uac70\ub3d9 \ud2b9\uc131\uc774 PVP \uc6a9\uc561\uacfc \uc57d\uac04\ub9cc \ub2e4\ub97c \ubfd0\uc774\uba70 \uc774\ub294 \ub300\ubd80\ubd84\uc758 \ub2e4\ub978 \uace0\ubd84\uc790\uc640 PVP\ub97c \uad6c\ubcc4\ud558\ub294 \ud0c1\uc6d4\ud55c \ud2b9\uc9d5\uc785\ub2c8\ub2e4.<\/p>\n

Fikentscher\uc640 Herrle\uc740 \ud63c\ud569\uc6a9\ub9e4\uc5d0\uc11c PVP\uc758 \uc6a9\ud574\ub3c4\ub97c \uc5f0\uad6c\ud55c \uacb0\uacfc, \uac70\uc758 \ubaa8\ub4e0 PVP\uac00 \ubb3c\/\ub514\ud074\ub85c\ub85c\uba54\ud0c4\uc758 \ud63c\ud569\uc6a9\ub9e4\uc5d0\uc11c \uc218\uc0c1\uc73c\ub85c \ub4e4\uc5b4\uac00\ub294 \uac83\uc73c\ub85c \ub098\ud0c0\ub0ac\ub294\ub370, \uc774\ub294 \ub2e8\ub7c9\uccb4 NVP\uc758 \uc0c1\ud669\uacfc \ubc18\ub300\uc600\ub2e4. \uac70\uc758 \ubaa8\ub4e0 NVP\ub294 \uc774 \uc774\uc6d0 \uc6a9\ub9e4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c \ub514\ud074\ub85c\ub85c\uba54\ud0c4 \ub2e8\uacc4\ub85c \ub4e4\uc5b4\uac11\ub2c8\ub2e4. Dobry\ub294 \ub610\ud55c 4\uac1c\uc758 2\uc0c1 \ud63c\ud569 \uc6a9\ub9e4 \uc2dc\uc2a4\ud15c\uc5d0\uc11c PVP\uc758 \ubd84\ud3ec\ub97c \uc5f0\uad6c\ud588\uc2b5\ub2c8\ub2e4. \ubb3c\/\uc544\ubc00\uc54c\ucf54\uc62c\uacc4\uc758 \uacbd\uc6b0 PVP\uac00 \uc218\uc0c1\uc5d0 \uc644\uc804\ud788 \uc9c4\uc785\ud588\uc9c0\ub9cc, \ubb3c\/\ud398\ub180\uacc4\uc758 \uacbd\uc6b0 PVP\uac00 \ud398\ub180\uc0c1\uc73c\ub85c \uc9c4\uc785\ud558\ub294 \uacbd\ud5a5\uc774 \ub354 \ub9ce\uc558\uc73c\uba70 \ubd84\ubc30\uacc4\uc218\ub294 10\uc774\uc5c8\uc2b5\ub2c8\ub2e4. \uae00\ub9ac\uc138\ub864\/\uc774\uc18c\uc544\ubc00\uc54c\ucf54\uc62c\uacc4\uc5d0\uc11c\ub294 PVP\uac00 \uae00\ub9ac\uc138\ub864\uc0c1\uc5d0 \uc644\uc804\ud788 \uc9c4\uc785\ud588\uc2b5\ub2c8\ub2e4. . \uc544\uc138\ud1a4\uc740 PVP\uc5d0 \uac70\uc758 \ub179\uc9c0 \uc54a\uae30 \ub54c\ubb38\uc5d0 PVP \uc218\uc6a9\uc561\uc5d0 \ub2e4\ub7c9\uc758 \uc544\uc138\ud1a4\uc744 \ucca8\uac00\ud558\uba74 PVP\uc758 \uc77c\ubd80\uac00 \uc544\uc138\ud1a4\uacfc \ud568\uaed8 \uce68\uc804\ub418\uc5b4 \ub450 \uac00\uc9c0 \uc0c1\uc744 \ud615\uc131\ud569\ub2c8\ub2e4. 3\uc0c1 \uc6a9\ud574\uc810\uc758 \uc704\uce58\ub294 K \uac12\uc774 \uac10\uc18c\ud568\uc5d0 \ub530\ub77c \uc544\uc138\ud1a4\uc758 \ube44\uc728\uc774 \uc99d\uac00\ud558\ub294 \uacbd\ud5a5\uc774 \uc788\uc2b5\ub2c8\ub2e4. \uc989, PVP \ud3f4\ub9ac\uba38\uc758 \ud2b9\uc815 \ubd84\uc790\ub7c9 \ubd84\ud3ec\uc5d0 \ub300\ud574 \uc544\uc138\ud1a4\uc774 \uc218\uc6a9\uc561\uc5d0 \ucca8\uac00\ub418\uba74 \uc544\uc138\ud1a4 \uc0c1\uc73c\ub85c\uc758 \uccab \ubc88\uc9f8 \uce68\uc804\uc740 \ubd84\uc790\ub7c9\uc758 \ub354 \ud070 \ubd80\ubd84\uc785\ub2c8\ub2e4. \ub530\ub77c\uc11c, \ubd84\uc790\ub7c9\uc774 \ub2e4\ub978 PVP\ub97c \ubd84\ubcc4\uce68\uc804\ubc95\uc73c\ub85c \ubd84\ub9ac\ud560 \uc218 \uc788\ub2e4. \uac19\uc740 \uc774\uc720\ub85c PVP \uc218\uc6a9\uc561\uc5d0 \uc544\uc138\ud1a4\uc744 \uc801\uc815\ud558\uc5ec \uc2dc\ub8cc\uc758 K \uac12\uc744 \uacb0\uc815\ud560 \uc218 \uc788\uc73c\uba70, K \uac12\uc774 \uc791\uc744\uc218\ub85d \ud0c1\ub3c4\uac00 \ubc1c\uc0dd\ud560 \ub54c \ud544\uc694\ud55c \uc544\uc138\ud1a4\uc758 \uc591\uc774 \ub9ce\uc544\uc9d1\ub2c8\ub2e4.<\/p>\n

\uc608\ub97c \ub4e4\uc5b4 \uc751\uc6a9 \ud504\ub85c\uadf8\ub7a8
\uc218\ucc98\ub9ac \uc0b0\uc5c5
PVP\ub294 \uc218\ucc98\ub9ac \uc0b0\uc5c5\uc5d0\uc11c \ud55c\uc678\uc5ec\uacfc\ub9c9\uc758 \uae30\uacf5 \ud615\uc131\uc81c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70 \ub9ce\uc740 \uc6b0\uc218\ud55c \ud2b9\uc131\uc744 \uac16\uace0 \uc788\uc5b4 \ub9c9 \uacf5\uadf9\uc758 \ud06c\uae30\uc640 \uad6c\uba4d\uc758 \ubd84\ud3ec\ub97c \ud6a8\uacfc\uc801\uc73c\ub85c \uc81c\uc5b4\ud558\uace0 \ub2e4\uc774 \uad6c\uba4d\uc758 \ubc00\ub3c4\ub97c \ub192\uc774\uba70 \ub9c9\uc758 \ud22c\uacfc\uc131\uc744 \ub192\uc774\uace0 \ub9c9 \ud45c\uba74\uc758 \uce5c\uc218\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4. \ud55c\uc678\uc5ec\uacfc\ub9c9 \uc5c5\uacc4\uc5d0\uc11c\ub294 \uc77c\ubc18\uc801\uc73c\ub85c \ubd84\uc790\ub7c9 \ubd84\ud3ec\uac00 \uc881\uace0 \uae30\uacf5 \ud615\uc131 \ud6a8\uacfc\uac00 \uc88b\uc740 K30\uc744 \uc120\ud0dd\ud569\ub2c8\ub2e4.
\ud654\uc7a5\ud488 \uc0b0\uc5c5
PVP\ub294 \ud654\uc7a5\ud488 \uc0b0\uc5c5\uc5d0\uc11c \ud544\ub984\uc81c, \uc99d\uc810\uc81c, \uc724\ud65c\uc81c \ubc0f \uc811\ucc29\uc81c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc73c\uba70 \ubd84\ucd9c\uc81c, \ud5e4\uc5b4 \uace0\uc815 \ubb34\uc2a4, \ud5e4\uc5b4 \uace0\uc815 \uc824\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4. \uc2a4\ud0a8 \ucf00\uc5b4 \uc81c\ud488 \ubc0f \ubaa8\ubc1c \uc5fc\uc0c9\uc81c, \ubcc0\ud615\uc81c, \uc0f4\ud478, \ub9bd\ubc24, \uc790\uc678\uc120 \ucc28\ub2e8\uc81c, \uce58\uc57d \ubc0f \uae30\ud0c0 \uce21\uba74\uc5d0\uc11c \ubd80\ud615\uc81c\ub85c \uc0ac\uc6a9\ud558\uae30\uc5d0 \uc801\ud569\ud569\ub2c8\ub2e4.
\uc9c1\ubb3c \uc778\uc1c4 \ubc0f \uc5fc\uc0c9
PVP\ub294 \ud3f4\ub9ac\uc544\ud06c\ub9b4\ub85c\ub2c8\ud2b8\ub9b4, \uc5d0\uc2a4\ud14c\ub974, \ub098\uc77c\ub860 \ub4f1 \uc18c\uc218\uc131 \ud569\uc131\uc12c\uc720\uc640 \uc12c\uc720\uc9c8 \uc18c\uc7ac\ub97c \uacb0\ud569\ud574 \ub9ce\uc740 \uc720\uae30\uc5fc\ub8cc\uc640 \uc88b\uc740 \uce5c\ud654\uc131\uc744 \uac00\uc9c0\uba70 \uc5fc\uc0c9\ub825\uacfc \uce5c\uc218\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0ac \uc218 \uc788\uc5b4 \ud45c\ubc31\uc81c, \uc5fc\uc0c9\uc81c\ub85c \ud754\ud788 \uc0ac\uc6a9\ub41c\ub2e4. \uadf8\ub7ec\ub098 PVP\uc640 \ub2e4\ub978 \uc5fc\ub8cc\uc758 \uacb0\ud569\ub825\uc774 \ub2e4\ub974\uae30 \ub54c\ubb38\uc5d0 \ud56d\uc5fc\ub8cc\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
\ud398\uc778\ud2b8 \ubc0f \uc548\ub8cc
PVP \ucf54\ud305 \ub3c4\ub8cc, \uc0c9\uc0c1\uc5d0 \uc601\ud5a5\uc744 \uc8fc\uc9c0 \uc54a\uace0 \ud22c\uba85\ud55c \ub3c4\ub9c9, \ub3c4\ub8cc\uc640 \uc548\ub8cc\uc758 \uad11\ud0dd \ubc0f \ubd84\uc0b0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uace0 \uc5f4 \uc548\uc815\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba70 \uc789\ud06c\uc640 \uc789\ud06c\uc758 \ubd84\uc0b0\uc131\uc744 \ud5a5\uc0c1\uc2dc\ud0b5\ub2c8\ub2e4.
\ud48d\ubd80\ud55c
\ud3f4\ub9ac\ube44\ub2d0\ud53c\ub864\ub9ac\ub3c8 PVP\ub294 \uc6b0\uc218\ud55c \uc624\uc5fc\ubc29\uc9c0\uc7ac\uce68\ucc29\uc81c, \uc624\uc5fc\ubc29\uc9c0\uc81c, \uc138\ucc99\uc81c\ub85c\uc11c \uc138\uc81c\uc758 \ubcc0\uc0c9\uc744 \ubc29\uc9c0\ud558\uace0 \uc138\ucc99\ub825\uc744 \ud5a5\uc0c1\uc2dc\ud0a4\uba70 \ud53c\ubd80\uc5d0 \uc790\uadf9\uc774 \uc5c6\uc2b5\ub2c8\ub2e4.
\ud569\uc131\uc12c\uc720\uc758 \uc131\ub2a5\uc740 \uce74\ub974\ubcf5\uc2dc\uba54\ud2f8\uc140\ub8f0\ub85c\uc624\uc2a4(CMC) \uc138\uc81c\uc758 \uc131\ub2a5\ubcf4\ub2e4 \ub354 \ub6f0\uc5b4\ub0a9\ub2c8\ub2e4. \ub610\ud55c PVP\ub294 \ubd95\uc0ac \ubc0f \uacfc\uc0b0\ud654\uc218\uc18c \uace0\uccb4\ub97c \uc18c\ub3c5 \uc138\uc81c \ud615\ud0dc\ub85c \uacb0\ud569\ud558\uc5ec \ud45c\ubc31 \ubc0f \uc138\uade0 \uc81c\uac70 \uae30\ub2a5\uc744 \uac00\uc9c8 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
\uc811\ucc29\uc81c
PVP\ub294 \uc885\uc774, \uae08\uc18d, \ud50c\ub77c\uc2a4\ud2f1, \uc9c1\ubb3c \ud45c\uba74\uc5d0 \ud2b9\uc218 \uc811\ucc29\ub825\uc744 \uac00\uc9c0\uace0 \uc788\uc2b5\ub2c8\ub2e4. \uce5c\uc218\uc131, \ubd84\uc0b0 \uc548\uc815\uc131, \ube44\uc694\ubcc0\uc131, \uc99d\uc810\uc131 \ub4f1\uc758 \ud2b9\uc131\uacfc \uacb0\ud569\ud558\uc5ec \ub2e4\uc591\ud55c \ubc14\uc778\ub354 \uc81c\uc81c\uc5d0 \ub110\ub9ac \uc0ac\uc6a9\ub429\ub2c8\ub2e4.
\uae30\ud0c0 \uc0b0\uc5c5 \uc751\uc6a9
\uc789\ud06c, \ucf54\ud305\uc81c, \ud398\uc778\ud2b8\uc758 \ubd84\uc0b0\uc81c, \uc99d\uc810\uc81c, \uc811\ucc29\uc81c\ub85c \uc0ac\uc6a9\ub429\ub2c8\ub2e4.
\ub18d\uc5c5\uc5d0\uc11c\ub294 \uc791\ubb3c\uc774\ub098 \uae30\ud0c0 \uc2dd\ubb3c \uc885\uc790\uc758 \ud45c\uba74 \ucc98\ub9ac\ub97c \uc704\ud55c \uc885\uc790 \ucf54\ud305\uc81c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
\uc778\uc1c4 \ub9ac\ubcf8, \uc789\ud06c, \ud751\uc5f0, \uc789\ud06c \uc99d\uc810\uc81c, \uc724\ud65c\uc81c, \ubd84\uc0b0\uc81c, \uace0\uccb4 \uc811\ucc29\uc81c, \uc811\ucc29\uc81c \uc6d0\ub8cc, \uc885\uc774 \ub4f1\uc758 \uc0ac\ubb34\uc6a9\ud488.
\uc218\ucc98\ub9ac \uc0b0\uc5c5\uc5d0\uc11c\ub294 \uc218\ucc98\ub9ac \ud544\ub984\uc758 \uae30\uacf5 \uc720\ubc1c\uc81c\ub85c \uc0ac\uc6a9\ud560 \uc218 \uc788\uc2b5\ub2c8\ub2e4.
\ubc30\ud130\ub9ac, \uc804\uc790\uc81c\ud488, \uc804\uae30\ub3c4\uae08 \ub4f1<\/p>","protected":false},"excerpt":{"rendered":"

Polyvinylpyrrolidone is referred to as PVP, which is a polymer of vinylpyrrolidone, and is divided into soluble PVP and insoluble PVPP(polyvinyl polypyrrolidone) because of its different polymerization degree. The relative molecular weight of soluble PVP is about 8000-10000, which can be used as a precipitating agent and precipitated by interaction with polyphenols. Using this method, PVP is easy to remain in the wine. Polyvinylpyrrolidone (PVP) is not susceptible to chemical reactions. Stored under normal conditions, dry PVP is very stable. Mildew resistant solutions are also stable. When heated to 150\u2103 in air or mixed with ammonium persulfate at 90\u2103 for 30min, PVP will be exchanged into water insoluble compounds. In the presence of azo compounds or oxidants such as dichromate, light turns the PVP solution into a gel. The solution is precipitated when co-heated with a strong base (such as sodium silicate or trisodium phosphate). Solubility in various solvents (e.g.,\u2026<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[3],"tags":[],"attr":[111],"class_list":["post-1706","post","type-post","status-publish","format-standard","hentry","category-problems"],"_links":{"self":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1706","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/comments?post=1706"}],"version-history":[{"count":4,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1706\/revisions"}],"predecessor-version":[{"id":1711,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/posts\/1706\/revisions\/1711"}],"wp:attachment":[{"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/media?parent=1706"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/categories?post=1706"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/tags?post=1706"},{"taxonomy":"attr","embeddable":true,"href":"https:\/\/www.yearnintl.com\/ko\/wp-json\/wp\/v2\/attr?post=1706"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}