TY - JOUR
T1 - Synthesis and characterization of Cu2+ imprinted polymer-tannin extract from mango leaf (Mangifera indica L.) for selective separation of Cu2+
AU - Aribah, F. A.
AU - Nurani, D. A.
AU - Rahayu, D. U.C.
AU - Krisnandi, Y. K.
N1 - Funding Information:
Acknowledgements The authors would like to thank Universitas Indonesia for funding this research through PITTA Grant Universitas Indonesia with contract No. 2253/UN2.R3.1/KKP/05.00/2018 References [1] Meouche W, Laatikainen K, Margaillan A, Silvonen T, Siren H, Sainio T, Beurroies I, Denoyel R and Branger C 2017 Eur. Polym J. 87 124–35 [2] Poole C F 2003 Trends Anal. Chem. 22 362–73 [3] Rao T P, Daniel S and Gladis J M 2004 Trends Anal. Chem. 223 28–35 [4] Camel V 2003 Spectrochim. Acta B 558 1177–233 [5] Ross A R S, Ikonomou M G and Orians K J 2000 Anal. Chim. Acta 411 91–102 [6] Karamać M 2007 Pol. J. Food Nutr. Sci. 57 357–62 [7] Branger C, Meouche W and Margaillan A 2013 React. Funct. Polym. 73 859–75 [8] Rao T P, Kala R and Daniel S 2006 Anal. Chim. Acta 578 105–16 [9] Harborne J B 1984 Phenolic compounds Phytochemical Methods (Dordrecht: Springer) Chapter 2 pp 37–99 [10] Shamsipur M, Besharati-Seidani A, Fasihi J and Sharghi H 2010 Talanta 83 674–81 [11] Li Y H, Di Z, Ding J, Wu D, Luan Z and Zhu Y 2005 Water Res. 339 605–9 [12] Singh D K and Mishra S 2009 J. Hazard. Mater. 1164 1547–51 [13] Say R, Birlik E, Ersöz A, Yilmaz F, Gedikbey T and Denizli A 2003 Anal. Chim. Acta 480 251–8 [14] Roushani M, Abbasi S, Khani H and Sahraei R 2015 Food Chem. 1173 266–73 [15] Liang H, Chen Q, Ma J, Huang Y and Shen X 2017 RSC Adv. 77 35394–402 [16] Shampsipur M and Besharati-Seidani A 2011 React. Funct. Polym. 71 131–9 [17] Albert R and Horwitz W 1997 Anal. Chem. 669 789–90
Publisher Copyright:
© 2020 Published under licence by IOP Publishing Ltd.
PY - 2020/4/28
Y1 - 2020/4/28
N2 - Tannins are secondary metabolites in Mango (Mangifera indica L.). This compound has a cluster of polyphenols as functional ligands for chelating Cu(II). Cu(II)-imprinted polymer-tannin (Cu-IP-tannin) was successfully synthesized by polymerization of phenol and formaldehyde with the complex of Cu(II)-tannins in acidic medium. Non-imprinted polymer (NIP) was similarly prepared without the presence of Cu(II) ions. The polymers were characterized by Scanning electron microscopy energy dispersive x-ray spectroscopy (SEM-EDS) and Fourier transform infra-red (FTIR). Cu(II) ions were completely removed by leaching the dried and powder of imprinted polymer with HNO3 0.5 M. The optimum pH of maximum adsorption of Cu(II)-IP-tannin was 7.0 for 120 minutes of contact time. The adsorption of Cu(II)-IP-tannin followed the Freundlich isotherm model with a maximum adsorption capacity of 99.08 mg/g. The relative values of the selectivity factor (αr) of Cu(II)/Ni(II), Cu(II)/Pb(II) and Cu(II)/Fe(II) on a single metal ion selectivity test were 23.89, 55.71 and 26.25, respectively.
AB - Tannins are secondary metabolites in Mango (Mangifera indica L.). This compound has a cluster of polyphenols as functional ligands for chelating Cu(II). Cu(II)-imprinted polymer-tannin (Cu-IP-tannin) was successfully synthesized by polymerization of phenol and formaldehyde with the complex of Cu(II)-tannins in acidic medium. Non-imprinted polymer (NIP) was similarly prepared without the presence of Cu(II) ions. The polymers were characterized by Scanning electron microscopy energy dispersive x-ray spectroscopy (SEM-EDS) and Fourier transform infra-red (FTIR). Cu(II) ions were completely removed by leaching the dried and powder of imprinted polymer with HNO3 0.5 M. The optimum pH of maximum adsorption of Cu(II)-IP-tannin was 7.0 for 120 minutes of contact time. The adsorption of Cu(II)-IP-tannin followed the Freundlich isotherm model with a maximum adsorption capacity of 99.08 mg/g. The relative values of the selectivity factor (αr) of Cu(II)/Ni(II), Cu(II)/Pb(II) and Cu(II)/Fe(II) on a single metal ion selectivity test were 23.89, 55.71 and 26.25, respectively.
KW - copper
KW - ion imprinted polymer
KW - mango (Mangifera indica L.)
KW - selective separation
KW - tannins
UR - http://www.scopus.com/inward/record.url?scp=85084326106&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/763/1/012033
DO - 10.1088/1757-899X/763/1/012033
M3 - Conference article
AN - SCOPUS:85084326106
SN - 1757-8981
VL - 763
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012033
T2 - 3rd International Symposium on Current Progress in Functional Materials 2018, ISCPFM 2018
Y2 - 8 August 2018 through 9 August 2018
ER -