@article{ART003273813},
author={Yoon Soyeong and Kim Jeong-A and Choi Jin-Hyuk and Jang Taesoon and Kim Narae and Kim Hyun Kyung and Park Jeong-Ann},
title={Synthesis of zinc oxide/reduced graphene oxide microspheres for the photodegradation of bisphenol F},
journal={Carbon Letters},
issn={1976-4251},
year={2025},
volume={35},
number={5},
pages={2081-2092},
doi={10.1007/s42823-025-00901-x}
TY - JOUR
AU - Yoon Soyeong
AU - Kim Jeong-A
AU - Choi Jin-Hyuk
AU - Jang Taesoon
AU - Kim Narae
AU - Kim Hyun Kyung
AU - Park Jeong-Ann
TI - Synthesis of zinc oxide/reduced graphene oxide microspheres for the photodegradation of bisphenol F
JO - Carbon Letters
PY - 2025
VL - 35
IS - 5
PB - Korean Carbon Society
SP - 2081
EP - 2092
SN - 1976-4251
AB - Bisphenol F (BPF) is a substitute agent for bisphenol A and is widely used in the production of materials such as epoxy resins and plastics. BPF accumulates in surface water because of its nonbiodegradable and recalcitrant nature, making it difficult to remove. In this study, the removal of BPF through a photocatalytic process was evaluated using zinc oxide (ZnO)/reduced graphene oxide (RGO) microspheres. A spray drying method was used to prepare the ZnO/RGO microspheres, which combine the photocatalytic efficiency of ZnO with the high electron mobility and large surface area of RGO, achieving a bandgap of 2.53 eV. Structural and morphological analyses confirmed the successful hybridization of the ZnO/RGO microsphere composite. The photocatalytic activity of the ZnO/RGO microspheres was evaluated under various light sources, with the highest degradation efficiency achieved under ultraviolet C irradiation. The optimal catalyst dosage of the ZnO/RGO microspheres was determined to be 0.1 g/L for BPF removal (BPF initial concentration = 5 mg/L). Scavenger tests revealed the dominance of superoxide radicals (O2·−) in the degradation process. The effects of pH (3.52–9.59), ions (Cl−, NO3−, and SO42−), and natural organic matter were also examined to assess the practical applicability of the ZnO/RGO microsphere photocatalytic system. High pH levels and the presence of NO3− (> 10 mM) were found to enhance BPF removal. This research highlights the potential of the ZnO/RGO microspheres as efficient photocatalysts for the removal of BPF in aqueous solutions.
KW - Photocatalyst;Advanced oxidation processes;Zinc oxide;Reduced graphene oxide;Microsphere;Bisphenol F
DO - 10.1007/s42823-025-00901-x
ER -
Yoon Soyeong, Kim Jeong-A, Choi Jin-Hyuk, Jang Taesoon, Kim Narae, Kim Hyun Kyung and Park Jeong-Ann. (2025). Synthesis of zinc oxide/reduced graphene oxide microspheres for the photodegradation of bisphenol F. Carbon Letters, 35(5), 2081-2092.
Yoon Soyeong, Kim Jeong-A, Choi Jin-Hyuk, Jang Taesoon, Kim Narae, Kim Hyun Kyung and Park Jeong-Ann. 2025, "Synthesis of zinc oxide/reduced graphene oxide microspheres for the photodegradation of bisphenol F", Carbon Letters, vol.35, no.5 pp.2081-2092. Available from: doi:10.1007/s42823-025-00901-x
Yoon Soyeong, Kim Jeong-A, Choi Jin-Hyuk, Jang Taesoon, Kim Narae, Kim Hyun Kyung, Park Jeong-Ann "Synthesis of zinc oxide/reduced graphene oxide microspheres for the photodegradation of bisphenol F" Carbon Letters 35.5 pp.2081-2092 (2025) : 2081.
Yoon Soyeong, Kim Jeong-A, Choi Jin-Hyuk, Jang Taesoon, Kim Narae, Kim Hyun Kyung, Park Jeong-Ann. Synthesis of zinc oxide/reduced graphene oxide microspheres for the photodegradation of bisphenol F. 2025; 35(5), 2081-2092. Available from: doi:10.1007/s42823-025-00901-x
Yoon Soyeong, Kim Jeong-A, Choi Jin-Hyuk, Jang Taesoon, Kim Narae, Kim Hyun Kyung and Park Jeong-Ann. "Synthesis of zinc oxide/reduced graphene oxide microspheres for the photodegradation of bisphenol F" Carbon Letters 35, no.5 (2025) : 2081-2092.doi: 10.1007/s42823-025-00901-x
Yoon Soyeong; Kim Jeong-A; Choi Jin-Hyuk; Jang Taesoon; Kim Narae; Kim Hyun Kyung; Park Jeong-Ann. Synthesis of zinc oxide/reduced graphene oxide microspheres for the photodegradation of bisphenol F. Carbon Letters, 35(5), 2081-2092. doi: 10.1007/s42823-025-00901-x
Yoon Soyeong; Kim Jeong-A; Choi Jin-Hyuk; Jang Taesoon; Kim Narae; Kim Hyun Kyung; Park Jeong-Ann. Synthesis of zinc oxide/reduced graphene oxide microspheres for the photodegradation of bisphenol F. Carbon Letters. 2025; 35(5) 2081-2092. doi: 10.1007/s42823-025-00901-x
Yoon Soyeong, Kim Jeong-A, Choi Jin-Hyuk, Jang Taesoon, Kim Narae, Kim Hyun Kyung, Park Jeong-Ann. Synthesis of zinc oxide/reduced graphene oxide microspheres for the photodegradation of bisphenol F. 2025; 35(5), 2081-2092. Available from: doi:10.1007/s42823-025-00901-x
Yoon Soyeong, Kim Jeong-A, Choi Jin-Hyuk, Jang Taesoon, Kim Narae, Kim Hyun Kyung and Park Jeong-Ann. "Synthesis of zinc oxide/reduced graphene oxide microspheres for the photodegradation of bisphenol F" Carbon Letters 35, no.5 (2025) : 2081-2092.doi: 10.1007/s42823-025-00901-x
