Fluorescence signatures of dissolved organic matter leached from microplastics: polymers and additives

YK Lee, KR Murphy, J Hur - Environmental science & technology, 2020‏ - ACS Publications
Despite the numerous studies that have investigated the occurrence and fate of plastic
particles in the environment, only a limited effort has been devoted toward exploring the …

Linkages between greenhouse gases (CO2, CH4, and N2O) and dissolved organic matter composition in a shallow estuary

V Amaral, T Ortega, C Romera-Castillo… - Science of the Total …, 2021‏ - Elsevier
Estuarine systems receive large amounts of organic matter that enhance the production of
greenhouse gases (GHGs), such as carbon dioxide (CO 2), methane (CH 4), and nitrous …

Origin, distributions, and environmental significance of ubiquitous humic-like fluorophores in Antarctic lakes and streams

M Kida, T Kojima, Y Tanabe, K Hayashi, S Kudoh… - Water Research, 2019‏ - Elsevier
This study characterized dissolved organic matter (DOM) obtained from 47 lakes and 2
streams on ice-free areas at Lützow-Holm Bay and Amundsen Bay in East Antarctica (n …

A fluorescence indicator for source discrimination between microplastic-derived dissolved organic matter and aquatic natural organic matter

YK Lee, S Hong, J Hur - Water Research, 2021‏ - Elsevier
Recently, studies have increasingly focused on the occurrence of plastic leachate and its
effects on aquatic environments. However, few studies have aimed to identify microplastic …

Hydrological management constraints on the chemistry of dissolved organic matter in the Three Gorges Reservoir

D He, K Wang, Y Pang, C He, P Li, Y Li, S **ao, Q Shi… - Water Research, 2020‏ - Elsevier
Reservoirs are well known as a far-reaching human modification on the functions of natural
river networks. However, changes in the chemistry and reactivity of dissolved organic matter …

Mass variations and transfer process of shrimp farming pollutants in aquaculture drainage systems: Effects of DOM features and physicochemical properties

T Zheng, P Wang, B Hu, T Bao, X Qin - Journal of Hazardous Materials, 2024‏ - Elsevier
The expansion of aquaculture produces increasing pollutant loads, necessitating the use of
drainage systems to discharge wastewater into surface water. To assess the mass variations …

Rainstorm events shift the molecular composition and export of dissolved organic matter in a large drinking water reservoir in China: High frequency buoys and field …

Y Zhou, M Liu, L Zhou, KS Jang, H Xu, K Shi, G Zhu… - Water Research, 2020‏ - Elsevier
Rainstorm events can flush large amounts of terrestrial organic-rich material into lakes that
are used for drinking water. To date, few studies have been carried out to investigate how …

New insights on aging mechanism of microplastics using PARAFAC analysis: Impact on 4-nitrophenol removal via Statistical Physics Interpretation

M Priyanka, MP Saravanakumar - Science of The Total Environment, 2022‏ - Elsevier
The aging effects of Polyethylene terephthalate (PET) microplastics were studied under
Fenton process and Seawater. This research work mainly focuses on the aging mechanism …

How hydrology and anthropogenic activity influence the molecular composition and export of dissolved organic matter: Observations along a large river continuum

Y Zhou, X Yao, L Zhou, Z Zhao, X Wang… - Limnology and …, 2021‏ - Wiley Online Library
Large rivers are the main arteries for transportation of carbon to the ocean; yet, how
hydrology and anthropogenic disturbances may change the composition and export of …

Wavelength Sensitive Plastic Photodissolution: Elucidating Quantum Yield Trends for Solar Activation Spectra

SA Sujon, A Fabiszak, J Brahney… - Environmental Science & …, 2024‏ - ACS Publications
Plastic photodissolution into dissolved organic carbon (DOC) is a key proposed loss
pathway for plastic in aquatic environments. However, the specific solar excitation …