Results 81 to 90 of about 66,212 (346)

Antioxidant Properties and Total Phenolic Content in Different Development Stages of Barringtonia racemosa and Barringtonia spicata Leaves

open access: yesWalailak Journal of Science and Technology, 2014
Barringtonia racemosa and Barringtonia spicata are moderate sized trees that can be found in Southeast Asia. They are medicinal plants that have been used in traditional practice to treat itching, high blood pressure, and as a depurative, by using their ...
Zawawi Dhiya DALILA   +2 more
doaj   +1 more source

Modelling postharvest quality behaviour as affected by preharvest conditions [PDF]

open access: yes, 2003
Some hundred years ago, wise men decided that preharvest research and applications had to be regarded separated from the postharvest handling and behaviour. Over the years, both areas developed completely separated.
Heuvelink, E.   +3 more
core   +2 more sources

Advanced Flame Retardant Strategies and Fire Performance Assessment for Safer Photovoltaics in Buildings: A Two‐Part Review

open access: yesAdvanced Functional Materials, EarlyView.
The integration of photovoltaic (PV) systems into building structures introduces distinct fire risks with critical implications for occupant safety. This review examines the key fire hazards associated with PV implementation and explores mitigation strategies, including flame‐retardant additives.
Florian Ollagnon   +7 more
wiley   +1 more source

Enhancing the Productivity and Stability of Superoxide Dismutase from Saccharomyces cerevisiae TBRC657 and Its Application as a Free Radical Scavenger [PDF]

open access: gold, 2022
Phitsanu Pinmanee   +7 more
openalex   +1 more source

Removal of Steroid Hormone Micropollutants by an Electrochemical Carbon Nanotube Membrane Flow‐Through Reactor: Role of Concentration and Degradation Mechanisms

open access: yesAdvanced Functional Materials, EarlyView.
A flow‐through electrochemical membrane reactor equipped with a carbon nanotube membrane eliminates the mass transfer limitation, achieving removals >97.5% for steroid hormone (SH) micropollutants through electrochemical adsorption and degradation, over a broad initial concentration varying from 50 to 106 ng L−1.
Siqi Liu   +2 more
wiley   +1 more source

Investigation on antioxidants, free radical scavenger and lipid peroxidation activities of whole grains finger millet (Eleusine coracana L.)

open access: yesInternational Journal of Plant Biology, 2017
This study evaluates the antioxidant potential and free radical scavenging ability of whole grain finger millet. The crude extracts were obtained by cold maceration using 80% ethanol and methanol.
Abiodun Akeem Ajiboye   +2 more
doaj   +1 more source

Continuous‐Flow Photocatalytic Degradation of Glyphosate and Aminomethylphosphonic Acid Under Simulated Sunlight with TiO2‐Coated Poly(vinylidene fluoride) Membrane

open access: yesAdvanced Functional Materials, EarlyView.
Glyphosate (GLY) and its primary metabolite, aminomethylphosphonic acid (AMPA), are photodegraded using a poly(vinylidene fluoride) membrane with immobilized titanium dioxide (PVDF‐TiO2) in a continuous flow‐through operation under solar light. At optimized conditions, the PVDF‐TiO2 membrane achieved 95% GLY and 80% AMPA removal with •O2− as the ...
Phuong B. Trinh   +4 more
wiley   +1 more source

Synthesis and Antioxidant Activity of Novel Biginelli Adducts with Phenolic Fragments

open access: yesApplied Sciences
In this work, eco-friendly ceric ammonium nitrate (CAN) and ferric chloride hexahydrate catalysts in ethanol/acetonitrile systems were used to efficiently synthesize novel dihydropyrimidinone (-thione) derivatives via the Biginelli reaction. The obtained
Olga V. Snastina   +3 more
doaj   +1 more source

Antioxidant activity of rye caryopses and embryos extracts

open access: yesCzech Journal of Food Sciences, 2002
Phenolic compounds were extracted with 80% methanol from caryopses and embryos of rye (cv. Dańkowskie Złote and Amilo). In all extracts, reducing power, scavenging effect on DPPH radical, and antioxidant activity in a β-carotene-linoleate model system ...
M. Karamać   +4 more
doaj   +1 more source

Sonolysis and sono-Fenton oxidation for removal of ibuprofen in (waste)water [PDF]

open access: yes, 2017
Two sonochemical processes were compared for the removal of ibuprofen in different water matrixes (distilled water and effluent from wastewater treatment plant).
Adityosulindro, Sandyanto   +5 more
core   +3 more sources

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