Development of a styrene based molecularly imprinted polymer and its molecular recognition properties of vanadyl tetraphenylporphyrin in organic media

Kehinde Nurudeen Awokoya, Bareki Shima Batlokwa, Bridget Adekemi Moronkola, Samuel Chigome, Dezzeline Adhiambo Ondigo, Zenixole Tshentu, Nelson Torto

Research output: Contribution to journalArticle

1 Citation (Scopus)

Abstract

A highly selective molecularly imprinted polymer (MIP) was synthesized and employed as an adsorbent material for the removal of vanadyl tetraphenylporphyrin (VTPP) from organic media. The maximum adsorption capacity of MIP (0.600 mg/g) toward VTPP was higher than that of the nonimprinted polymer (NIP; 0.281 mg/g). The accuracy of the method was validated by analyzing the certified reference material (CRM) NIST SRM 1634c, Trace Metals in Residual Fuel Oil, and the concentration of VTPP in the CRM was found to be 28.49 mg/kg, which was significantly comparable with the certified value of 28.19 mg/kg.

Original languageEnglish
Pages (from-to)107-113
Number of pages7
JournalInternational Journal of Polymeric Materials and Polymeric Biomaterials
Volume63
Issue number2
DOIs
Publication statusPublished - Jan 22 2013

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Molecular recognition
Styrene
Vanadates
Polymers
Residual fuels
Adsorbents
Adsorption
tetraphenylporphyrin

All Science Journal Classification (ASJC) codes

  • Analytical Chemistry
  • Chemical Engineering(all)
  • Polymers and Plastics

Cite this

Awokoya, Kehinde Nurudeen ; Batlokwa, Bareki Shima ; Moronkola, Bridget Adekemi ; Chigome, Samuel ; Ondigo, Dezzeline Adhiambo ; Tshentu, Zenixole ; Torto, Nelson. / Development of a styrene based molecularly imprinted polymer and its molecular recognition properties of vanadyl tetraphenylporphyrin in organic media. In: International Journal of Polymeric Materials and Polymeric Biomaterials. 2013 ; Vol. 63, No. 2. pp. 107-113.
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Development of a styrene based molecularly imprinted polymer and its molecular recognition properties of vanadyl tetraphenylporphyrin in organic media. / Awokoya, Kehinde Nurudeen; Batlokwa, Bareki Shima; Moronkola, Bridget Adekemi; Chigome, Samuel; Ondigo, Dezzeline Adhiambo; Tshentu, Zenixole; Torto, Nelson.

In: International Journal of Polymeric Materials and Polymeric Biomaterials, Vol. 63, No. 2, 22.01.2013, p. 107-113.

Research output: Contribution to journalArticle

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