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논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 발행연도
- 2023.4
- 수록면
- 178 - 194 (17page)
이용수
초록· 키워드
오류제보하기
Corrosion of iron by oxidation is a global problem that affects the economy and gives rise to environmental pollution. Iron rust is oxide or hydroxide of iron, it can be used as a secondary iron source which will lead to its management as well as reduce the pressure on primary iron sources. In the present study, waste iron rust was used as the precursor of iron for the synthesis of iron nanoparticles via the green route using extract of dried Jatropha leaf. Synthesized nanoparticles were characterized using different instrumental techniques. Synthesized iron nanoparticles bear an extremely large specific surface area of 190.2 ㎡/g. The catalytic potential of synthesized nanoparticles was tested for the degradation of toxic organic pollutants phenol and p-nitrophenol (PNP) in an aqueous solution. Both the pollutants were removed rapidly in the initial 30 minutes of the reaction time. Optimization of the removal process was done by varying different variables. Maximum removal of phenol (~98%) and PNP (~95%) was achieved at 0.1 g/L concentration of nanoparticles. The degradation reaction rate was determined by pseudo-first-order and pseudo-second-order kinetics and the data was found to be followed best by the pseudo-first-order kinetics.
목차
ABSTRACT
1. Introduction
2. Material and Methods
3. Results and Discussion
4. Conclusions
Reference
참고문헌 (83)
참고문헌 신청
de Alwis C, Trought M, Lundeen J, Perrine KA. Effect of Cations on the Oxidation and Atmospheric Corrosion of Iron Interfaces to Minerals. J. Phys. Chem. A. 2021;125(36):8047–8063. https://doi.org/10.1021/acs.jpca.1c06451.
Liu X, Guo X, Gong Met al. Corrosion-assisted large-scale production of hierarchical iron rusts/Ni(OH)2 nanosheet-on- microsphere arrays for efficient electrocatalysis. Electrochim. Acta. 2020;136478. https://doi.org/10.1016/j.electacta.2020.136478.
Wasim M, Djukic MB. Corrosion induced failure of the ductile iron pipes at micro-and nano-levels. Eng. Fail. Anal. 2021;121:105169. https://doi.org/10.1016/j.engfailanal.2020.105169.
Cheng J, Zhu C, Zhu J, Jing X, Kong F, Zhang C. Effects of waste rusted iron shavings on enhancing anaerobic digestion of food wastes and municipal sludge. J. Clean. Prod. 2020;242:118195. https://doi.org/10.1016/j.jclepro.2019.118195.
Gurav RPSSK, Babar SB, Choudhari P, Patil DN, More VB, Sankpal S, Hangirgekar SP. Rust derived Fe2O3 nanoparticles as green catalyst for one-pot synthesis of hydrazinyl thiazole derivatives. Org. Biomol. Chem. 2020;18:4575-4582. https://doi.org/10.1039/D0
Liu X, Guo X, Gong Met al. Corrosion-assisted large-scale production of hierarchical iron rusts/Ni(OH)2 nanosheet-on- microsphere arrays for efficient electrocatalysis. Electrochim. Acta. 2020;136478. https://doi.org/10.1016/j.electacta.2020.136478.
Wasim M, Djukic MB. Corrosion induced failure of the ductile iron pipes at micro-and nano-levels. Eng. Fail. Anal. 2021;121:105169. https://doi.org/10.1016/j.engfailanal.2020.105169.
Cheng J, Zhu C, Zhu J, Jing X, Kong F, Zhang C. Effects of waste rusted iron shavings on enhancing anaerobic digestion of food wastes and municipal sludge. J. Clean. Prod. 2020;242:118195. https://doi.org/10.1016/j.jclepro.2019.118195.
Gurav RPSSK, Babar SB, Choudhari P, Patil DN, More VB, Sankpal S, Hangirgekar SP. Rust derived Fe2O3 nanoparticles as green catalyst for one-pot synthesis of hydrazinyl thiazole derivatives. Org. Biomol. Chem. 2020;18:4575-4582. https://doi.org/10.1039/D0
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UCI(KEPA) : I410-ECN-0101-2022-539-001345028