Results 11 to 20 of about 19,949 (245)

Photodegradation of biobased polymer blends in seawater: A major source of microplastics in the marine environment

Frontiers in Marine Science, 2022
IntroductionBiobased polymer blends have been recommended as an eco-friendly solution to abate plastic pollution in the environment. However, the formation of microplastics (MPs) by photodegradation of biobased polymer blends in the marine environment is
Shasha Zhao, Liuqingqing Liu, Chenguang Li, Hao Zheng, Hao Zheng, Hao Zheng, Yadan Luo, Lihua Pang, Qianhui Lin, Hongyu Zhang, Cuizhu Sun, Lingyun Chen, Fengmin Li, Fengmin Li, Fengmin Li   +14 more
doaj   +1 more source

EFFECT OF Cr(VI) IONS ON THE EFFECTIVENESS OF CHLOROPHENOL PHOTODEGRADATION

Indonesian Journal of Chemistry, 2010
In order to solve environmental problems due to chlorophenol compound and which is hazardous and carcinogenic, the effect of Cr(VI) ions on the chlorophenol photodegradation effectiveness has been evaluated.
Endang Tri Wahyuni, Ngatidjo Hadipranoto, Iqmal Tahir, Bambang Haryo Gatut Tamtama   +3 more
doaj   +1 more source

Influence of cyclodextrins on the photostability of selected drug molecules in solution and the solid-state

International Journal of Photoenergy, 2001
The photostability of selected drug molecules, including furosemide, prochlorperazine, diclofenac, piroxicam, midazolam and nifedipine was studied, the kinetics of photodegradation, identification of the photodegradants investigated and mechanisms of ...
B. D. Glass, M. E. Brown, S. Daya, M. S. Worthington, P. Drummond, E. Antunes, M. Lebete, S. Anoopkumar-Dukie, D. Maharaj   +8 more
doaj   +1 more source

Study on photodegradation of typical new brominated flame retardants on soil minerals and actual soil [PDF]

E3S Web of Conferences
The photodegradation process of hexabromobenzene (HBB) adsorbed on four soil minerals and actual soil was studied under simulated sunlight irradiation.
Li Qin
doaj   +1 more source

Computational Study of Photodegradation Process and Conversion Products of the Antidepressant Citalopram in Water

Molecules, 2023
Citalopram (CIT) is a commonly prescribed medication for depression. However, the photodegradation mechanism of CIT has not yet been fully analyzed. Therefore, the photodegradation process of CIT in water is studied by density functional theory and time ...
Yifan Shen, Se Wang, Ying Lu, Kai Chen, Li Luo, Ce Hao   +5 more
doaj   +1 more source

Accounting for photodegradation dramatically improves prediction of carbon losses in dryland systems

Ecosphere, 2017
Traditional models of decomposition fail to capture litter mass loss patterns in dryland systems. This shortcoming has stimulated research into alternative drivers of decomposition, including photodegradation.
E. Carol Adair, William J. Parton, Jennifer Y. King, Leslie A. Brandt, Yang Lin   +4 more
doaj   +1 more source

Development of Porous Titania Structure with Improved Photocatalytic Activity: Response Surface Modeling and Multi-Objective Optimization

Nanomaterials, 2020
Porous titania was successfully synthesized by an ultrasound-assisted sol-gel route. The synthesis process was empirically modeled and optimized using the response surface methodology (RSM).
Elvira Mahu, Maria Ignat, Corneliu Cojocaru, Petrisor Samoila, Cristina Coromelci, Iuliean Asaftei, Valeria Harabagiu   +6 more
doaj   +1 more source

Assessment of photodegradation of the sodium salt of iminoglutamic succinic acid and the ecotoxicity of its decomposition products [PDF]

E3S Web of Conferences
The article analyzes the intensity of photodegradation of the sodium salt of a new synthesized chelating agent, a potential "environmentally friendly" alternative to the well–known chelating agent ethylenediaminetetraacetic acid - iminoglutamic succinic ...
Pronovich Nataliya, Khlebova Daria, Kamalova Alina, Khamieva Aliya, Khamiev Marsel   +4 more
doaj   +1 more source

THE INFLUENCES OF Fe(III) ION and Fe(OH)₃ COLLOID ON THE PHOTODEGRADATION of p-CHLOROPHENOL CATALYZED BY TiO₂

Indonesian Journal of Chemistry, 2010
The influences of ionic Fe(III) and colloidal Fe(OH)3 on the effectiveness of p-chlorophenol photodegradation catalyzed by TiO2 has been studied. Photodegradation was carried out in a batch system by irradiating a suspension of TiO2, p-chlorophenol, and ...
Endang Tri Wahyuni, Mudasir Mudasir, Ngatidjo Hadipranoto   +2 more
doaj   +1 more source

Algae mediated photodegradation of fluroquinolone antibiotic: Ofloxacin

Current Research in Green and Sustainable Chemistry, 2022
Antibiotics are one of the most important pharmaceutical products and their excessive use generates significant adverse effectson the human environment. Their residues are harmful to the environment due to their potential hazard, toxicity and persistence.
Waseem Ahmad, Harish Chandra Joshi, Sanjay Kumar   +2 more
doaj   +1 more source