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Çѱ¹È¯°æ»ý¹°ÇÐȸ / v.21, no.2, 2003³â, pp.158-163
Rotifer(Brachionus plicatilis)ÀÇ »ýÁ¸À²¿¡ ¹ÌÄ¡´Â tributyltin (TBT)°ú triphenyltin (TPT)ÀÇ µ¶¼º
( Toxicity of TBT and TPT Compounds on the Survival of Rotifer (Brachionus plicatilis) )
ÀüÁß±Õ;À̹ÌÈñ;ÀÌÁö¼±;À̰漱;½É¿øÁØ;½Å¿µ¹ü;À̼öÇü; °­¸ª´ëÇб³ ÇØ¾ç»ý¸í°øÇкÎ/µ¿ÇؾÈÇØ¾ç»ý¹°ÀÚ¿ø¿¬±¸¼¾ÅÍ;°­¸ª´ëÇб³ ÇØ¾ç»ý¸í°øÇкÎ/µ¿ÇؾÈÇØ¾ç»ý¹°ÀÚ¿ø¿¬±¸¼¾ÅÍ;°­¸ª´ëÇб³ ÇØ¾ç»ý¸í°øÇкÎ/µ¿ÇؾÈÇØ¾ç»ý¹°ÀÚ¿ø¿¬±¸¼¾ÅÍ;ÀϺ»¾î Àå±â´ëÇÐ;Çѱ¹Çؾ翬±¸¿ø ÇØ¾çȯ°æ±âÈÄ¿¬±¸º»ºÎ;Çѱ¹Çؾ翬±¸¿ø ÇØ¾çȯ°æ±âÈÄ¿¬±¸º»ºÎ;Çѱ¹Çؾ翬±¸¿ø ÇØ¾çȯ°æ±âÈÄ¿¬±¸º»ºÎ;
 
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À¯±âÁÖ¼®È­ÇÕ¹°Àº µ¶¼ºÀÌ °­Çϰí ÀÜÁ¸·ÂÀÌ °¨ÇÏ¿© ¼ö°èȯ°æÀ¸·Î À¯ÀԵǸé ÇØ¾ç»ýŰ迡 ¿À·§µ¿¾È ¿µÇâÀ» ¹ÌÄ£´Ù À̵é È­ÇÕ¹°ÀÌ ÇØ¾ç»ýºÒ¿¡ ¹ÌÄ¡´Â ¿µÇâ¿¡ °üÇØ¼­´Â ¾î·ù³ª ÆÐ·ù µîÀÇ »ê¾÷Àû °¡Ä¡°¡ Å« »ý¹°Á¾À» ´ë»óÀ¸·Î ÇÑ ¿¬±¸´Â ÀûÁö ¾ÊÁö¸¸, ÇØ¾ç»ýŰ迡¼­ ¸ÔÀ̻罽ÀÇ °¡Àå ÇϺο¡ À§Ä¡ÇÏ¸ç ±âÃÊ»ý»êÀ» ´ã´çÇÏ´Â Çöûũſ·ù¿¡ ¹ÌÄ¡´Â ¿µÇâ¿¡ °üÇØ¼­´Â Àß ¾Ë·ÁÁ® ÀÖÁö ¾Ê´Ù. µû¶ó¼­ º» ¿¬±¸¿¡¼­´Â TBT·ùÀÇ TBTC, TBTO, TBTA, TBTB¸¦ ºñ·ÔÇÏ¿© TPT·ùÀÇ TPTC, TPTF, TPTH°¡ ±â¼ö»ê rotiferÀÇ »ýÁ¸¿¡ ¹ÌÄ¡´Â µ¶¼º(96 hr-LC$_{50}$)À» Á¶»ç.ºñ±³ÇÏ¿´´Ù. ±× °á°ú, TBT·ù¿¡¼­´Â TBTA(1.1 ppb)°¡ °¡Àå °­ÇÏ¿´°í TBTC (2.0), TBTB (3.3), TBTO (5.6)ÀÇ ¼øÀ̾úÀ¸¸ç, TPT·ù¿¡¼­´Â TPTF (1.0), TPTC (1.1), TPTH(1.6)ÀÇ ¼øÀ̾ú´Ù. ÀÌ °á°ú´Â TPT·ù°¡ Àü¹ÝÀûÀ¸·Î TBT·ù¿¡ ºñÇØ µ¶¼ºÀÌ °­ÇÏ´Ù´Â °ÍÀ» º¸¿©ÁØ´Ù.´Ù.
This study was conducted te evaluate the effect of organotin compounds on rotifer(Brachionus plicatilis), which is important as food organism of aqua-cultured fish and shellfish. To evaluate the texicities of tributyltin compounds such as tributyltin chloride (TBTC), tributyltin oxide (TBTO), tributyltin acetate (TBTA) and tributyltin benzoate (TBTB), and triphenyltin compounds such as triphenyltin chloride (TPTC), triphenyltin fluoride (TPTF), triphenyltin hydroxide (TPTB), the survival rates of rotifer exposed to these compounds were measured as the 96 hr-$LC_{50}$. Exposed concentrations Were from 0.5 to 8 bbp depending on compounds. Based on 96 hr-$LC_{50}$ Value, the Order of toxicity in TBTs was TBTA(1.1 ppb)>TBTC (2.0)>TBTB (3.3)>TBTO(5.6), and that in TPTs was TPTF (1.0)$geq$TPTC(1.1)>TPTH(1.6). Triphenyltin compounds were slightly higher toxic than tributyltins. The toxicity is likely to depend on alkyl or aryl group other than halogen or the other substituted radicals.
 
Ű¿öµå
tributyltins;triphenyltins;rotifer;survival rate;90 hr-$LC_{50}$ ;
 
ȯ°æ»ý¹° / v.21, no.2, 2003³â, pp.158-163
Çѱ¹È¯°æ»ý¹°ÇÐȸ
ISSN : 1226-9999
UCI : G100:I100-KOI(KISTI1.1003/JNL.JAKO200311921693967)
¾ð¾î : Çѱ¹¾î
³í¹® Á¦°ø : KISTI Çѱ¹°úÇбâ¼úÁ¤º¸¿¬±¸¿ø
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