Results 71 to 80 of about 23,070 (355)

Photocatalytic degradation and photo-Fenton oxidation of Congo red dye pollutants in water using natural chromite—response surface optimization

open access: yesApplied Water Science, 2017
Refined natural Fe-chromite was characterized by XRD, FT-IR, reflected polarized microscope, XRF and UV spectrophotometer. Photocatalytic degradation and photo-Fenton oxidation of Congo red dye by Fe-chromite was investigated using 1 mL H2O2.
Mohamed Shaban   +3 more
doaj   +1 more source

Highly-efficient phenol degradation by a novel perylene diimide supermolecule-based photo-self-fenton system and mechanism investigation

open access: yesMeitan xuebao, 2023
The photo-self-Fenton collaborative system, which combines Fenton reaction with photocatalytic system, exhibits excellent oxidation ability over pollutants without external addition of hydrogen peroxide.
Yingjie GUO   +4 more
doaj   +1 more source

Vis LED Photo-Fenton Degradation of 124-Trichlorobenzene at a Neutral pH Using Ferrioxalate as Catalyst [PDF]

open access: gold, 2022
Leandro Conte   +3 more
openalex   +1 more source

Photo-fenton remediation of wastewaters containing agrochemicals [PDF]

open access: yesBrazilian Archives of Biology and Technology, 2005
The photochemical degradation of agrochemicals in aqueous solution by means of advanced oxidation processes (AOPs) was studied. The photo-Fenton process was evaluated in terms of the time evolution of dissolved organic carbon (COD) and chemical oxygen demand (DOC), their total removals, and increase in biodegradability of treated wastewater.
Teixeira, Antonio Carlos Silva Costa   +4 more
openaire   +4 more sources

Multi‐Organelle Stress‐Induced Paraptosis by a ROS‐Amplifying Nanocatalyst for Enhanced Cancer Immunotherapy

open access: yesAdvanced Science, EarlyView.
The engineered TF‐Fe@LC nanoplatform programs paraptotic death via multipath ROS amplification that disrupts redox homeostasis, provoking mitochondrial dysfunction, autophagic blockade, and ER stress. This caspase‐independent process elicits robust immunogenic cell death, combining with αPD‐L1 to activate systemic CD8+ T‐cell immunity and suppress ...
Zhe Yu   +9 more
wiley   +1 more source

Dégradation photochimique d'herbicides chlorophenoxyalcanoïques en milieux aqueux [PDF]

open access: yes, 2003
La dégradation photochimique de cinq herbicides appartenant à la famille des chlorophénoxyalcanoïques a été étudiée en solution aqueuse par irradiation à 254 nm selon trois systèmes : UV seul, UV/H2O2 et UV/H2O2/ FeIII (photo-Fenton).
Aaron, J. J.   +4 more
core   +1 more source

Degradation of Triclosan by Photo-Fenton like Oxidation

open access: yesDeu Muhendislik Fakultesi Fen ve Muhendislik, 2017
Triklosan, antibakteriyel kişisel bakım ürünlerinde en çok kullanılan aktif maddelerden biridir ve son yıllarda kullanımı artmıştır. Triklosanın sucul ortamda ki varlığı nedeniyle son yıllarda bu konularda çalışan araştırmacıların dikkatini çekmiştir.
ÇOKAY, Ebru, ÖZTAMER, Merve
openaire   +3 more sources

Androgen Receptor‐Induced Lactoferrin Accelerates Prostate Tumorigenesis Through Modulating Ferroptosis

open access: yesAdvanced Science, EarlyView.
This study demonstrates that transcription factor androgen receptor (AR) directly binds the LF promoter, driving lactoferrin overexpression to promote ferritin (FTH1/FTL) upregulation and inhibit p53‐ALOX12‐mediated ferroptosis in prostate cancer. Lactoferrin could be a new potential therapeutic target in prostate cancer.
Can Liu   +18 more
wiley   +1 more source

Development of photocatalysis‐membrane separation reactor systems for aqueous pollutant removal

open access: yesPhotoMat, EarlyView., 2023
Abstract Background In our rapidly expanding society, the demand for clean water has steadily emerged as one of the most critical issues, promoting the development of numerous water treatment strategies. Aims Coupling photocatalysis and membrane separation technology provides an energy saving and environment‐friendly as well as sustainable method for ...
Junyang Zhang   +3 more
wiley   +1 more source

REMOVAL OF VEGETABLE OIL FROM WASTEWATER BY PHOTO-FENTON PROCESS

open access: yesJournal of Engineering and Sustainable Development, 2016
The present work evaluated the use of photo-Fenton process (UV/H2O2/Fe2+) for the treatment of oily aqueous solution using batch system. The photo-Fenton best operating conditions, such as time, pH, oil concentration, H2O2 dosage, Fe2SO4.7H2O ...
Aola H. F. Tahir   +2 more
doaj  

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