TY - JOUR
T1 - Modification of alginate-modified natural zeolite for the degradation of 4-nitrophenol using H2O2 and microwaves
AU - Yulizar, Y.
AU - Foliatini,
AU - Bakri, R.
AU - Apriandanu, D. O.B.
AU - Tiolita, F.
N1 - Publisher Copyright:
© Published under licence by IOP Publishing Ltd.
PY - 2019/2/22
Y1 - 2019/2/22
N2 - 4-Nitrophenol is used as a precursor or an intermediate in the explosive, pesticide, herbicide, and dye and pharmaceutical industries, and causes environmental pollution. One of the solutions for removing 4-nitrophenol is the degradation of dyes using H2O2, catalysts, and microwave assistance. In this study, alginate-modified zeolite was used as the catalyst. In addition, the effects of microwave power and degradation time were reported. Alginate-modified zeolite was characterized by UV-visible and Fourier transform infrared spectroscopy. The degradation of 4-nitrophenol (1.0 × 10-4 M) was observed in 120 s with 0.1 g of alginate-modified zeolite, 2.15 × 10-4 M of H2O2, and a microwave power of 800 W. The degradation of nitrophenol followed a first-order reaction with a k value of 8.95 × 10-2 min-1.
AB - 4-Nitrophenol is used as a precursor or an intermediate in the explosive, pesticide, herbicide, and dye and pharmaceutical industries, and causes environmental pollution. One of the solutions for removing 4-nitrophenol is the degradation of dyes using H2O2, catalysts, and microwave assistance. In this study, alginate-modified zeolite was used as the catalyst. In addition, the effects of microwave power and degradation time were reported. Alginate-modified zeolite was characterized by UV-visible and Fourier transform infrared spectroscopy. The degradation of 4-nitrophenol (1.0 × 10-4 M) was observed in 120 s with 0.1 g of alginate-modified zeolite, 2.15 × 10-4 M of H2O2, and a microwave power of 800 W. The degradation of nitrophenol followed a first-order reaction with a k value of 8.95 × 10-2 min-1.
KW - 4-nitrofenol
KW - degradation
KW - microwave
KW - natural zeolite-alginate
UR - http://www.scopus.com/inward/record.url?scp=85066914162&partnerID=8YFLogxK
U2 - 10.1088/1757-899X/496/1/012025
DO - 10.1088/1757-899X/496/1/012025
M3 - Conference article
AN - SCOPUS:85066914162
SN - 1757-8981
VL - 496
JO - IOP Conference Series: Materials Science and Engineering
JF - IOP Conference Series: Materials Science and Engineering
IS - 1
M1 - 012025
T2 - 2nd International Conference on Current Progress in Functional Materials 2017, ISCPFM 2017
Y2 - 8 November 2017 through 9 November 2017
ER -