Effect of the CuAl2O4 and CuAlO2 Phases in Catalytic Wet Air Oxidation of ETBE and TAME using CuO/γ‐Al2O3 catalysts [PDF]
ChemistryOpen, 2019 This paper studies Cu/Al2O3 catalysts, synthesized in two ways: copper deposit in the synthesis of alumina (sol gel) and incipient impregnation stabilized at 400 °C.
Cecilia Sánchez‐Trinidad +7 more
doaj +3 more sources
Superior selectivity of high-frequency ultrasound toward chorine containing-pharmaceuticals elimination in urine: A comparative study with other oxidation processes through the elucidation of the degradation pathways [PDF]
Ultrasonics Sonochemistry, 2021 This work considered the sonochemical degradation (using a bath-type reactor, at 375 kHz and 106.3 W L-1, 250 mL of sample) of three representative halogenated pharmaceuticals (cloxacillin, diclofenac, and losartan) in urine matrices. The action route of
Efraím A. Serna-Galvis +5 more
doaj +2 more sources
Solid state pelletizing for the synthesis of new Bi-doped strontium molybdate and its development as a photocatalytic precursor for Rhodamine B degradation [PDF]
MethodsX, 2023 At present, climate change, urbanization and globalization are the main factors that affect water quality, the primary vehicle for the translocation and permanence of emerging pollutants, resulting in a danger to human health and the environment.
Jorge Acosta-Vergara +2 more
doaj +2 more sources
Materials Based on Co, Cu, and Cr as Activators of PMS for Degrading a Representative Antibiotic—The Strategy for Utilization in Water Treatment and Warnings on Metal Leaching [PDF]
Molecules, 2023 A chromate of copper and cobalt (Φy) was synthesized and characterized. Φy activated peroxymonosulfate (PMS) to degrade ciprofloxacin (CIP) in water.
Efraím A. Serna-Galvis +4 more
doaj +2 more sources
Possibilities and Limitations of the Sono-Fenton Process Using Mid-High-Frequency Ultrasound for the Degradation of Organic Pollutants [PDF]
Molecules, 2023 Mid-high-frequency ultrasound (200–1000 kHz) eliminates organic pollutants and also generates H2O2. To take advantage of H2O2, iron species can be added, generating a hybrid sono-Fenton process (sF).
Efraím A. Serna-Galvis +4 more
doaj +2 more sources
Inactivation of Giardia intestinalis cysts in water using a sonochemical method based on mid-high-frequency waves [PDF]
MethodsX, 2023 Giardia intestinalis is a pollutant of food and water, resistant to conventional disinfection treatments and its elimination requires effective methods action.
Laura María Gómez-Quintero +5 more
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A method for modifying carbonaceous materials with manganese carbonate to module the formation of singlet oxygen via activation with Peroxymonosulfate [PDF]
MethodsXThis approach examines several agriculture wastes (shell coconut, pseudo-steam banana, potato) as precursors of carbonaceous materials to produce 1O2.
Camila Mosquera-Olano +8 more
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Plastid genome of Passiflora tripartita var. mollissima (poro-poro) from Huánuco, Peru [version 3; peer review: 2 approved] [PDF]
F1000Research, 2023 Passiflora tripartita var. mollissima, known locally as poro-poro, is an important native fruit used in traditional Peruvian medicine with relevant agro-industrial and pharmaceutical potential for its antioxidant capacity for human health.
Silvia Ana Valverde-Zavaleta +2 more
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Understanding the effects of mineral water matrix on degradation of several pharmaceuticals by ultrasound: Influence of chemical structure and concentration of the pollutants [PDF]
Ultrasonics Sonochemistry, 2021 Degradation of seven relevant pharmaceuticals with different chemical structures and properties: acetaminophen (ACE), cloxacillin (CXL), diclofenac (DCF), naproxen (NPX), piroxicam (PXC), sulfacetamide (SAM) and cefadroxil (CDX), in distilled water and ...
Ana L. Camargo-Perea +3 more
doaj +2 more sources
Dataset on the degradation of losartan by TiO2-photocatalysis and UVC/persulfate processes [PDF]
Data in Brief, 2020 Losartan is a highly consumed antihypertensive worldwide and commonly found in effluents of municipal wastewater treatment plants. In the environment, losartan can promote harmful effects on organisms.
John F. Guateque-Londoño +4 more
doaj +2 more sources