Preparation and characterization of bonded-phases of calixarene-sulfonyl-carboxamides in partial-cone conformation for determination of salbutamol in livestock by nano-mediated bonded-phases: Nano-baskets of calixarene in partial-cone conformation

BAHRAM MOKHTARI ^[1] ; KOBRA POURABDOLLAH ^[1]
1. [1] Islamic Azad University
  
  Islamic Azad University
  
  Irán
Localización: Journal of the Chilean Chemical Society (Boletín de la Sociedad Chilena de Química), ISSN-e 0717-6309, ISSN 0366-1644, Vol. 57, Nº. 2, 2012, págs. 1150-1154
Idioma: inglés
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Resumen
- A new sensitive method for determination of salbutamol, as a nutrient repartitioning agent, in livestock is presented to protect the consumers. Eight nano-baskets of p-tert-calix[4]arene bearing di-[N-(X)sulfonyl carboxamide] and di-(1-propoxy) in partial-cone conformation were synthesized and were used to prepare bended phases of HPLC-UV. The new synthesized bonded-phases were characterized and optimized, the bonding interactions of solute and stationary phases were examined and the main interactions were reported. The results revealed that for the best bonded-phase, the LOD and LOQ were 0.02 and 0.06 μg/mL, respectively.