지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술저널
- 저자정보
- 저널정보
- 한국진공학회(ASCT) Applied Science and Convergence Technology Applied Science and Convergence Technology Vol.30 No.3
- 발행연도
- 2021.5
- 수록면
- 87 - 91 (5page)
이용수
초록· 키워드
오류제보하기
This study investigated the photocatalytic degradation of pure low-density polyethylene (LDPE) and commercial-grade polyethylene (PE) films with iron-doped zinc oxide (Fe-ZnO) nanoparticles under visible light. The study was particularly focused on the role of reactive oxygen species (ROS) and the types of plastic degradation. The Fe-ZnO were synthesized using the co-precipitation method and characterized by TEM and XRD. Degradation of 6.35 cm² films of LDPE and commercial grade PE was tested under artificial LED light (84 lm/W) and dark in Fe-ZnO suspensions of 10 ml having concentrations ranging from 10 to 1000 𝜇g/ml. The results showed a maximum weight reduction of 13.8 % for pure LDPE films at 200 𝜇g/ml and 15 % for commercial grade PE at 1000 𝜇g/ml in 14 days. In comparison, no weight reduction was observed in the dark, which confirmed that the degradation was induced by the production of ROS moieties in visible light i.e., singlet oxygen (30.11 %), hydroxyl ions (30.45 %), and hydroxyl radicals (39.34 %). The degradation was further confirmed by FTIR with the formation of alcohols and alkenes and SEM analysis that showed visible cracks in both LDPE and PE. The study unveiled Fe-ZnO nanoparticles as an efficient substitute to degrade polyethylene under visible light.
목차
ABSTRACT
1. Introduction
2. Experimental details
3. Results and discussion
4. Conclusions
References
참고문헌 (48)
참고문헌 신청
함께 읽어보면 좋을 논문
논문 유사도에 따라 DBpia 가 추천하는 논문입니다. 함께 보면 좋을 연관 논문을 확인해보세요!
-
Applications of Metal doped-Ferrite Bismuth as Reusable Magnetic Nanoparticles for Fast Removal of Organics under Visible Light Irradiation
한국자기학회 학술연구발표회 논문개요집
2016 .11
-
Biodegradation of Low-Density Polyethylene by Acinetobacter guillouiae PL211 Isolated from the Waste Treatment Facility
한국미생물·생명공학회지
2024 .06
-
Identification of Oxidation Enzymes Involved in Polyethylene Degradation Using a Metagenomics Approach
한국미생물학회 학술대회논문집
2021 .08
-
Efficient Removal of Methylene Blue by Ag-ZnO/Graphene Oxide Nano-Composite under Visible Light Irradiation
한국대기환경학회 학술대회논문집
2015 .11
-
Electronic Structures of ZnO Nanoparticles Investigated with Photoelectron Spectroscopy
한국진공학회 학술발표회초록집
2015 .02
-
Enhanced Blue Emission in Er3+/Yb3+ Doped Glass-ceramics Containing Ag Nanoparticles and ZnO Nanocrystals
Current Optics and Photonics
2019 .04
-
Isolation of Actinobacteria Growing on Plastics – Polyethylene and Polypropylene
한국미생물학회 학술대회논문집
2020 .10
-
Transient Behaviors of ZnO Thin Films on a Transparent, Flexible Polyethylene Terephthalate Substrate
한국진공학회 학술발표회초록집
2015 .08
-
Facile synthesis of amorphous Ti-peroxo complex for visible-light photocatalytic degradation of volatile organic compounds
한국진공학회 학술발표회초록집
2020 .02
-
초음파 방법을 이용한 ZnO 나노입자 합성 및 광촉매 특성 연구
대한화학회지
2016 .02
-
Quantitative Evaluation Method For Visible Light-Based Diagnostic Aid
한국자기학회 학술연구발표회 논문개요집
2022 .11
-
Electrical and optical properties of Al-doped ZnO films by UV treatment
한국진공학회 학술발표회초록집
2017 .02
-
플라스틱 작품 보존을 위한 열화 특성 연구
보존과학회지
2015 .01
-
Development of Visible Light-driven Photocatalysts and their Environmental Applications
한국대기환경학회 학술대회논문집
2018 .10
-
Formaldehyde gas detection using Fe-doped ZnO nanowire arrays
한국진공학회 학술발표회초록집
2015 .02
-
Growth of Sheet-like ZnO Nanostructures on ZnO nano rods using Chemical Bath Deposition
Applied Science and Convergence Technology
2018 .03
-
The effect of ZnO buffer layer on the structural and electrical properties in the ZnO:(Al,P) thin films by the RF-magnetron sputtering
한국진공학회 학술발표회초록집
2017 .02
-
Enhanced solubility of CO₂ molecules by ZnO nanoparticle in Poly(ethylene oxide) (PEO)/Ionic liquid composite membranes
한국진공학회 학술발표회초록집
2019 .08
-
The Electrical and Optical properties of Al-doped ZnO with high density O2 Plasma treatment on PES substrate
한국진공학회 학술발표회초록집
2016 .02
-
Visible light-induced degradation of propranolol with peroxymonosulfate as an oxidant and a radical precursor
극지연구소 초록집
2023 .07
이 논문의 저자 정보
최근 본 자료
댓글(0)
0