Results 261 to 270 of about 103,942 (331)

First insights into 6PPD-quinone formation from 6PPD photodegradation in water environment.

Journal of Hazardous Materials, 2023
p-Phenylenediamines (PPDs), an important type of rubber antioxidants, have received little study on their environmental fate, particularly for their vital photodegradation process in water environment.
Chenguang Li   +10 more
semanticscholar   +1 more source

Photocatalytic Conversion of Plastic Waste: From Photodegradation to Photosynthesis

Advanced Energy Materials, 2022
Plastic waste remains a global challenge due to the massive amounts being produced without satisfactory treatment technologies for recycling and upcycling.
Sheng Chu   +6 more
semanticscholar   +1 more source

Biofilm-Colonized versus Virgin Black Microplastics to Accelerate the Photodegradation of Tetracycline in Aquatic Environments: Analysis of Underneath Mechanisms.

Environmental Science and Technology, 2023
Tire wear particles (TWPs) exposed to the aquatic environment are rapidly colonized by microorganisms and provide unique substrates for biofilm formation, which potentially serve as vectors for tetracycline (TC) to influence their behaviors and potential
R. Ding   +5 more
semanticscholar   +1 more source

Roles of microplastic-derived dissolved organic matter on the photodegradation of organic micropollutants.

Journal of Hazardous Materials, 2022
Microplastic-derived dissolved organic matter (MP-DOM) is ubiquitous in water environment and exhibits photosensitivity. However, little is known about the effects of MP-DOM on the photodegradation of organic micropollutants in natural water.
Muxin Chen   +6 more
semanticscholar   +1 more source

Effects and mechanisms of aged polystyrene microplastics on the photodegradation of sulfamethoxazole in water under simulated sunlight.

Journal of Hazardous Materials, 2022
Pharmaceutical and microplastics (MPs) have been frequently detected in aquatic environment. In this study, the effects of polystyrene MPs (PS MPs) with different aging degrees on the photolysis of sulfamethoxazole (SMX) in simulated sunlit water were ...
Xusheng Zhang   +7 more
semanticscholar   +1 more source

N-CQDs from reed straw enriching charge over BiO2-x/BiOCl p-n heterojunction for improved visible-light-driven photodegradation of organic pollutants.

Journal of Hazardous Materials, 2022
Green bismuth-based photocatalysts have attracted extensive attention in the field of PPCPs photodegradation. The improved carrier separation efficiency still remains a key factor to enhance photocatalytic performance.
Kemin Qi   +6 more
semanticscholar   +1 more source

Photodegradation of decachlorobiphenyl

Bulletin of Environmental Contamination and Toxicology, 1987
For the environmental degradation of polychlorinated biphenyls (PCB's) decomposition by sunlight may become the major pathway of degradation owing to their chemical stabilities. It is therefore important to establish the extent to which photodegradation occurs and to identify the photodegradation products for environmental safety.
M, Koshioka   +3 more
openaire   +2 more sources

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