[직/편성물 염색] Removal of Dyes from Industrial Wastewater by Cucurbiturils 출판일 : 2009.09.01 저자 : Henrietta J. Nagy, Péter Sallay, Mihály L. Varga, István Rusznák, Péter Bakó, András Víg 서지사항 : Textile Research Journal, Volume 79, Issue 14, 1312 페이지 등록일 : 2011.05.23 I 조회수 : 91 작성자 : admin |
Homolog mixture of basic molecules of cucurbiturils has been synthesized and cucurbit[6]
uril (CU[6]) and cucurbit[8]uril (CU[8]) have been isolated by means of solvent extraction.
Inclusion complexes of different acid, reactive and disperse dyes have been produced by
them. CU[8] was decidedly more efficient in complex formation with all the studied dyes
than CU[6]. Competitive complex formation between randomly methylated ß-cyclodextrin and
the respective cucurbiturils with disperse dyes has been studied and superiority of CU[8]
could be demonstrated. The complex forming efficiency of the cucurbiturils with acid and
reactive dyes was markedly increased in the presence of Ca, Mg, K and Na ions,
respectively, in water solution.
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