Results 11 to 20 of about 89,857 (309)

Effect of carglumic acid with or without ammonia scavengers on hyperammonaemia in acute decompensation episodes of organic acidurias

open access: yesOrphanet Journal of Rare Diseases, 2018
Background Hyperammonaemia is a key sign of decompensation in organic acidurias (OAs) and can contribute to severe neurological complications, thus requiring rapid treatment.
Anupam Chakrapani   +8 more
doaj   +1 more source

Modulation of 5-Aminolevulinic acid mediated photodynamic therapy induced cell death in a human lung adenocarcinoma cell line [PDF]

open access: yes, 2016
Photodynamic therapy (PDT) is a cancer treatment involving the administration of a photosensitising drug which selectively accumulates in tumor tissue, followed by irradiation with appropriate wavelength light.
Battle, A.   +3 more
core   +2 more sources

Photocatalytic removal of Acid Red 88 dye using zinc oxide nanoparticles fixed on glass plates [PDF]

open access: yesJournal of Advances in Environmental Health Research, 2015
In this study, ZnO nanoparticles fixed on glass plates were employed as photocatalysts for the degradation of Acid Red 88 (AR88) dye in aquatic solution. ZnO nanoparticles were synthesized through coprecipitation method and fixed on glass plates.
Yahya Zandsalimi   +5 more
doaj   +1 more source

Effect of different types of ethylene scavengers used in different combinations, on the post-harvest quality and phytochemicals retention of tomatoes (Solanum lycopersicum L.)

open access: yesChemical and Biological Technologies in Agriculture, 2023
Background Ripening of climacteric vegetable, tomato, is a complicated process that results in numerous physiological and biochemical changes, and role of ethylene in this phenomenon is very crucial.
Muhammad Zakriya   +13 more
doaj   +1 more source

Photocatalytic Perfomance of ZnO-Graphene Oxide Composites towards the Degradation of Vanillic Acid under Solar Radiation and Visible-LED

open access: yesNanomaterials, 2021
Graphene oxide (GO) is used to enhance the photocatalytic activity of ZnO nanoparticles for the degradation of vanillic acid (VA) under simulated solar light and visible-LED (λ > 430 nm).
Neda Mirikaram   +5 more
doaj   +1 more source

Synthesis and scavenging role of furan fatty acids [PDF]

open access: yesProceedings of the National Academy of Sciences, 2014
Significance Fatty acids comprise a large class of compounds that serve broad roles in cells and society. These hydrophobic compounds provide integrity for biological membranes, make them impermeable to solutes and toxins, and modulate the cellular response to signals or stresses.
Rachelle A S, Lemke   +6 more
openaire   +2 more sources

The effect of hydrogen sulphide on ammonium bisulphite when used as an oxygen scavenger in aqueous solutions [PDF]

open access: yes, 2011
Peer ...
Akisanya, Alfred Rotimi   +3 more
core   +1 more source

Recent developments in the rapid analysis of plants and tracking their bioactive constituents [PDF]

open access: yes, 2009
Natural products chemistry has witnessed many new developments in the last 5 years like extractions with subcritical water and ionic liquids, LC/HRMS and LC/SPE/cryo-NMR, UHPLC, TLC/MS, MS-based preparative HPLC, comprehensive chromatography (GC × GC, LC
Beek, T.A., van   +7 more
core   +2 more sources

ZnO/CdO/reduced graphene oxide and its high catalytic performance towards degradation of the organic pollutants [PDF]

open access: yesJournal of the Serbian Chemical Society, 2018
ZnO/CdO nanoparticles on the reduced graphene oxide (ZnO/CdO/ /reduced graphene oxide) were prepared by a hydrothermal process. The structure and morphology were investigated by FTIR, UV-Vis, XRD, EDX, DRS, SEM and TEM.
Mirzazadeh Hoda, Lashanizadegan Maryam
doaj   +1 more source

A new conducting polymer with exceptional visible-light photocatalytic activity derived from varbituric acid polycondensation

open access: yes, 2020
A novel covalent, metal-free, photocatalytic material is prepared by thermal polymerization of barbituric acid (BA). The structure of the photocatalyst is analyzed by using scanning electron microscopy, X-ray diffraction, and infrared, UV?visible, and 1H
Antonietti, M., Cao, S., Keshavarzi , N.
core   +1 more source

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