ÇÐȸÁö/³í¹®Åõ°í

ȯ°æºÐ¼®ÇÐȸÁö 'ȯ°æºÐ¼®°ú µ¶¼ºº¸°Ç(ISSN 2672-0175, eISSN 2672-1139)'Àº ȯ°æµ¶¼ºº¸°ÇÇÐȸ¿Í °øµ¿À¸·Î ¹ß°£Çϸç,

2019³âºÎÅÍ open access·Î ÀüȯÇÔ¿¡ µû¶ó http://jeaht.org/ ¿¡¼­ Àü¹®À» ¿­¶÷ÇÒ ¼ö ÀÖ½À´Ï´Ù.

ÇÐȸÁö/³í¹®Åõ°í

±âü Å©·Î¸¶Åä±×·¡ÇǸ¦ ÀÌ¿ëÇÑ ÀÜ·ù³ó¾à

ÀÛ¼ºÀÚ
À̵¿È£
³â,±Ç,È£
2000,3,2
Á¶È¸
2012
ÀÌ µ¿ È£, ¼Û º´ ±Ç, ½Å ¿µ ¹Î, ±è Çü ¼ö, ±è Çü ÀÏ, ¼Õ ¿µ ¿í, ±è Àç ÀÌ, ±è ¿ì ¼º, ºÎ»êÁö¹æ½ÄÇ°ÀǾàÇ°¾ÈÀüû, ½ÄÇ°ÀǾàÇ°¾ÈÀüû£ª Studies on Multipesticide Residue Method using Gas Chromatography Dong-Ho Lee, Byung-Kwon Song, Young-Min Sin, Hyung-Soo Kim, Hyung-Il Kim£ª, Young-Wook Son, Jae-I Kim, Woo-Seong Kim and Gi-Ho Jeong** Pusan Regional Food & Drug Administration, Pusan 608-080, Korea Korea Food & Drug Administration, Seoul 122-704, Korea£ª Dept. of Chemistry, Pusan National Univ., Pusan 609-735, Korea** ¿ä ¾à ³ó»ê¹° Áß¿¡ ÀÜ·ùµÇ¾î ÀÖ´Â 59Á¾ÀÇ ³ó¾àÀ» GC-ECD¿Í NPD¸¦ ÀÌ¿ëÇÏ¿© À¯±â¿°¼Ò¡¤ÀÎ°è ¹× ºÐÀÚ·®ÀÌ Å« pyrethroids°è¸¦ ½Å¼Ó¡¤Á¤È®ÇÏ°Ô ºÐ¼® ÇÒ ¼ö ÀÖ´Â µ¿½Ã ´Ù¼ººÐ ºÐ¼®¹ý¿¡ ´ëÇÏ¿© ¿¬±¸¡¤°ËÅäÇÏ¿´´Ù. À¯±â¿°¼Ò¡¤ÀÎ°è ³ó¾àÀÇ È¸¼öÀ²ÀÌ 70% ÀÌ»óÀ» º¸¿´À¸¸ç, pyrethroids°è ³ó¾àÀÇ È¸¼öÀ²µµ 73.2%¡­89.4%·Î ÁÁÀº °ªÀ» ³ªÅ¸³»¾ú´Ù. ÃÖÀú °ËÃâÄ¡(LOD §¶/§¢, limit of detection)´Â À¯±â¿°¼Ò ¹× À¯±âÀΰ迡¼­´Â 0.004¡­0.063 §¶/§¢, ºÐÀÚ·®ÀÌ Å« pyrethroids°è´Â 0.006¡­0.022 §¶/§¢·Î ¾ÆÁÖ ³·Àº ³óµµ¿¡¼­µµ °ËÃâÀÌ °¡´ÉÇÏ¿´´Ù. A method for the simultaneous analysis of organochlorine, pyrethroid and organophophrous pesticides was studied by gas chromatography for the development of rapid analytical method of residue pesticides. Recoveries of organochlorines ranged were from 70.9 to 98.2% and those of organophosphorus were greater than 80% for all except 4 alalytes. The recoveries of 8 pyrethroids(cyhalothrin, permethrin, cyfluthrin, cypermethrin, flucythrinate, fenvalerate, fluvalinate, and deltamethrin) were between 73.2 and 89.4%. The minimum detectable levels of 0.004¡­0.063§¶/§¢(for organochlorine and organophosphorus) and 0.012¡­0.074§¶/§¢ for the 8 pyrethroids are easy to detect. Key word : multipesticide method, GC-ECD, GC-NPD ¼­ ·Ð Çö´ë ³ó¾÷ºÐ¾ß¿¡¼­ ³óÀÛ¹°ÀÇ º´ÃæÇØ ¹æÁö¿Í ÀâÃʹæÁ¦ÀÇ ¸ñÀûÀ¸·Î ³ó¾àÀº ±¤¹üÀ§ ÇÏ°Ô »ç¿ëµÇ°í ÀÖ´Ù. ±×·¯³ª ³ó¾à¿¡ ´ëÇÑ À̵éÀÇ ³»±¸¼ºÀÌ Áõ°¡ÇÔ¿¡ µû¶ó ¸Å³â »õ·Î¿î Á¾·ùÀÇ ³ó¾àÀÌ °³¹ßµÇ°í ÀÖÀ¸³ª Ãֱ٠ȯ°æ ¿À¿°ÀÇ ¹®Á¦·Î ³ó¾àÀÇ »ç¿ëÀÌ ¾ïÁ¦µÇ°í ÀÖ´Â ½ÇÁ¤ÀÌ´Ù. ¶ÇÇÑ ½ÄÇ°¼Òºñ¿¡ À־ º¸´Ù ¾ÈÀüÇÑ ¸Ô°Å¸®¸¦ È®º¸ÇÑ´Ù´Â ¸é¿¡¼­ º¼ ¶§ ÀÜ·ù¼º ³ó¾àÀº Å« ¹®Á¦¶ó ¾Æ´ÏÇÒ ¼ö ¾ø´Ù. ÀÌ·¯ÇÑ ¼ÒºñÀÚµéÀÇ ¿ä±¸·Î ÀÎÇÏ¿© ½ÄÇ°ÀÇ ¾ÈÀü¼º È®º¸ Â÷¿ø¿¡¼­ ÀÜ·ù³ó¾àÀ» º¸´Ù ½Å¼ÓÇÏ°í Á¤È®ÇÏ°Ô °ËÃâÇÒ ¼ö ÀÖ´Â ºÐ¼® ¹æ¹ý¿¡ ´ëÇÑ ¸ð»öÀÌ ½Ã±ÞÇÑ ½ÇÁ¤ÀÌ´Ù. ±×¸®ÇÏ¿© ¿©·¯ ¿¬±¸Àڵ鿡 ÀÇÇÏ¿© ´ÙÁ¾ÀÇ ³ó¾à ¼ººÐÀ» µ¿½Ã¿¡ ºÐ¼®ÇÏ´Â ¹æ¹ý¿¡ ´ëÇÏ¿© ´Ù¾çÇÏ°Ô °ËÅäµÇ¾îÁ® ¿Ô´Âµ¥, Kim µîÀº ECD(electron capture detector)¿Í NPD(nitrogen phosphorous detector)¸¦ º´·Ä·Î ÀåÂø½ÃŲ ÈÄ 16Á¾ÀÇ ³ó¾à¿¡ ´ëÇؼ­ QF-1 packed column1, 19Á¾ÀÇ ³ó¾àÀ» OV-17 capillary column2, 25Á¾ÀÇ ³ó¾àÀ» BP-1 columnÀ» »ç¿ëÇÏ¿©3 °¢ °¢ ºÐ¸®µµ¿Í ÀçÇö¼ºÀ» ºñ±³ÇÏ¿´´Ù. Lee µî4Àº CDFA(California Department of Food and Agriculture)ÀÇ ¹æ¹ýÀ¸·Î À¯±âÀÎ°è ³ó¾àÀ» DB-5 column°ú FPD(frame photometric detector), À¯±â ¿°¼Ò°è´Â Àüó¸® °úÁ¤ Áß pH¸¦ Á¶Á¤, SPE(Solid Phase Extraction) clean up°ú ȯ¿øÁ¦ ÷°¡¿¡ µû¸¥ ºÐ¸®È¿°ú¸¦ HP-5 column°ú ELCD (electrolytic conductivity detector)·Î ºñ±³ÇÏ¿´°í, Pang µî5 °ú Miyahara µî6 Àº À¯±â ¿°¼Ò°è ³ó¾àÀ» florisil°ú silica gel column chromatography·Î Á¤Á¦ÇÏ¿© ¿ëÃâ ¿ë¸ÅÀÇ ºñÀ²¿¡ µû¶ó °¢°¢ ±× ȸ¼öÀ²À» ºñ±³ÇÏ¿´´Ù. ±× ¿Ü¿¡µµ GC-MSD(mass selective detector)¸¦ »ç¿ëÇÑ µ¿½ÃºÐ¼®7¡­9, AED (atomic emission detector)¿Í NPD, ECD, FPD ºñ±³10, ÀÜ·ù³ó¾àÀ» È¿À²ÀûÀ¸·Î ºÐ¼®Çϱâ À§ÇÑ glass capillary column Á¦Á¶11 µîÀÇ ¸¹Àº ¿¬±¸°¡ ÀÌ·ç¾îÁ®¿ÔÀ¸³ª ÇÑ ¹øÀÇ Àü󸮷Π´ÙÁ¾ÀÇ ³ó¾àÀ» º¸´Ù ½Å¼ÓÇÏ°í Á¤È®ÇÏ°Ô °ËÃâÇÒ ¼ö ÀÖ´Â ¹æ¹ý¿¡ ´ëÇÑ °Ë»öÀÌ ¿ä±¸µÇ°í ÀÖ´Â ½ÇÁ¤ÀÌ´Ù µû¶ó¼­, º» ¿¬±¸¿¡¼­´Â ´Ù¾çÇÑ ¿ëÃâ ¿ë¸Å¸¦ »ç¿ëÇÏ¿© pyrethroids°è ³ó¾à »Ó ¸¸ ¾Æ´Ï¶ó À¯±âÀÎ°è ¹× À¯±â¿°¼Ò°è ³ó¾àÀ» µ¿½Ã¿¡ °ËÃâ ÇÒ ¼ö ÀÖ´Â ÃÖÀûÀÇ ºÐ¼® Á¶°Ç¿¡ ´ëÇÏ¿© °ËÅä ÇÏ¿´´Ù. Àç·á ¹× ¹æ¹ý ½Ã¾à ³ó¾àÀÇ Ç¥ÁØÇ°Àº Dr. Ehrenstorfer(Augsbug, Germany)¿¡¼­ ±¸ÀÔÇÏ¿© »ç¿ëÇÏ¿´´Ù. °¢ Ç¥ÁØÇ°À» 500¡­1000§¶/§¢ÀÇ ³óµµ·Î acetone¿¡ ¿ëÇؽÃÄÑ stock solutionÀ» Á¦Á¶ÇÏ¿´°í, ÀÌ ¿ë¾×À» ºÐ¼® Á÷Àü¿¡ ÀûÁ¤ ³óµµ°¡ µÇµµ·Ï Èñ¼®ÇÏ¿© »ç¿ëÇÏ¿´´Ù. ³ó¾àÀÇ ÃßÃâ ¹× Á¤Á¦¿¡´Â methanol, hexane, acetone, methylene chloride (Merck<