Results 51 to 60 of about 44,529 (307)

Effective Photodegradation of Methyl Orange Using Fluidized Bed Reactor Loaded with Cross-Linked Chitosan Embedded Nano-CdS Photocatalyst

International Journal of Chemical Engineering, 2014
Chitosan-based photocatalyst composites containing CdS nanocrystals with and without glutaraldehyde or epichlorohydrin cross-linking treatments were investigated and the catalyzed photodegradation of methyl orange in aqueous solution was examined.
Wai Szeto, Chi Wai Kan, C. W. M. Yuen, Shun-Wan Chan, Kim Hung Lam   +4 more
doaj   +1 more source

Ti-based robust MOFs in the combined photocatalytic degradation of emerging organic contaminants

Scientific Reports, 2022
Photocatalysis process is a promising technology for environmental remediation. In the continuous search of new heterogeneous photocatalysts, metal–organic frameworks (MOFs) have recently emerged as a new type of photoactive materials for water ...
Sara Rojas, Jessica García-González, Pablo Salcedo-Abraira, Irene Rincón, Javier Castells-Gil, Natalia M. Padial, Carlos Marti-Gastaldo, Patricia Horcajada   +7 more
doaj   +1 more source

Polyphenol‐Inspired Materials for Agricultural Applications

Advanced Materials, EarlyView.
This review outlines the use of polyphenol‐inspired materials for sustainable agriculture, highlighting their molecular design, interfacial assembly, structure–property relationships, and prospects toward precision agriculture, climate resilience, ecosystem protection, and circular bioeconomy strategies.
Haofu Liu, Omid Mazaheri, Zhixing Lin, Tianzheng Wang, Jingqu Chen, Yuang Gu, Xia Liang, Deli Chen, Frank Caruso   +8 more
wiley   +1 more source

Photodegradation of Permethrin using Photocatalyst Montmorillonite-TiO2 [PDF]

, 2016
            Photocatalyst Montmorillonite-TiO2 was synthesized using template CTAB and natural clay for degradation of Permethrin. The porosity and crystalline phase of catalyst were evaluated using N2 sorption analyzer and XRD diffraction.
Fatma, Fatma, Muhammad Said, Hardi Aji Badarwi, Said, Muhammad, Badarwi, Hardi Aji, Fatma Fatma, Rachmat, Addy, Ramadhan, A.M., A.M. Ramadhan, Addy Rachmat   +9 more
core   +2 more sources

Plastic photodegradation under simulated marine conditions [PDF]

, 2023
Ocean plastic pollution is a problem of increasing magnitude; yet, the amount of plastic at the sea surface is much lower than expected. Solar ultraviolet (UV) radiation can induce photodegradation, but its importance in determining the longevity of ...
Egger, Matthias, Annika Vaksmaa, Geochemistry, Marianne Baas, Marine and Atmospheric Research, Niemann, Helge, Rachel Tintswalo, Ndhlovu, Delre, A., Röckmann, T., Vaksmaa, Annika, Baas, Marianne, Marianne, Baas, Vaksmaa, A., Niemann, H., Helge Niemann, de Groot, T., Annalisa Delre, Ndhlovu, Rachel Tintswalo, Ndhlovu, R.T., Tim de Groot, Keijzer, E., Matthias Egger, Hernando-Morales, V., Emna Zeghal, Röckmann, Thomas, Rachel Tintswalo Ndhlovu, Egger, M., Goudriaan, Maaike, Zeghal, E., de Groot, Tim, Morales, Victor Hernando, Zeghal, Emna, Maaike Goudriaan, Keijzer, Edwin, Sub Atmospheric physics and chemistry, Delre, Annalisa, Goudriaan, M., Victor Hernando Morales, Edwin Keijzer, Baas, M., Thomas Röckmann   +40 more
core   +2 more sources

Enhanced Mechanical Recycling of Polymer Mixtures by a Trifunctional Dynamic Crosslinker

Advanced Materials, EarlyView.
A self‐catalyzed, trifunctional dynamic crosslinker that incorporates three desired properties into one system and is compatible with reactive extrusion can compatibilize waste plastic mixtures containing high Tm polymers and impart the recycled mixtures with superior thermoset properties such as enhanced creep resistance and thermomechanical stability
Xavier Westworth, Essa Shamsan, Yunpeng Gao, Nevaya Carr, Eugene Y.‐X. Chen   +4 more
wiley   +1 more source

Modelling nifedipine photodegradation, photostability and actinometric properties. [PDF]

, 2013
The file attached to this record is the author's final peer reviewed version. The Publisher's final version can be found by following the DOI link.Background The photodegradation of drugs obeying unimolecular mechanisms such as that of Nifedipine (NIF ...
Maafi, Mounir, Maafi, W.
core   +1 more source

Photocatalytic degradation of some toxic analytical reagents with TiO2

International Journal of Photoenergy, 1999
Photodegradation processes of two azo dyes at TiO2/H2O interface under visible and ultraviolet light irradiation are investigated with different experimental techniques (absorption and fluorescence spectroscopy as well as total organic carbon analysis ...
M. M. H. Khalil, A. A. Abdel-Shafi, M. S. A. Abdel-Mottaleb   +2 more
doaj   +1 more source

Applications of polystyrene/graphite composites in water purification as a semiconductor visible-light photocatalyst for organic pollutant degradation

Egyptian Journal of Aquatic Research, 2019
The aim of this study was to prepare a polymer/graphite composite thin film as a cheap, and nontoxic photocatalyst that could be activated by visible light. It was characterized using ultraviolet/visible spectrophotometry and X-ray diffraction.
Mashael Alshabanat
doaj   +1 more source

Effect of carboxyl and hydroxyl groups attached to the benzene ring on the photodegradation of polycyclic aromatic hydrocarbons in ice

Water Science and Technology, 2023
The effect of carboxyl and hydroxyl groups attached to the benzene ring on the photodegradation of anthracene (Ant) and pyrene (Pyr) in ice was investigated. The present study aims to explore the inhibition mechanism of five dissolved organic matter (DOM)
Caihong Jiang, Shuang Xue, Jinming Zhang, Zhaohong Zhang, Yingtan Yu, Jiyang Liu   +5 more
doaj   +1 more source