Results 11 to 20 of about 1,644,753 (251)

ABOUT HEAT TREATMENTS APPLIED TO FERROUS ALLOYS AND METALS [PDF]

open access: yesFiabilitate şi Durabilitate, 2016
Materials and non-ferrous alloys lends itself through more plastic deformation processes. It is known that after deformation the material structure, as well as properties that are no longer adequate therefore is applied recrystallization annealing for ...
Alin Stancioiu
doaj   +1 more source

Studies on ferrous ion-induced lipid peroxidation of rat liver mitochondria. I. Effect of inorganic phosphate [PDF]

open access: yes, 1974
Effect of inorganic phosphate on ferrous ion- and ascorbate-induced lipid. peroxidations of isolated rat liver mitochondria was investigated. As a result it has been shown that phosphate accelerates the ferrous ion.induced lipid peroxidation; namely ...
Yamamoto, Goki   +4 more
core   +1 more source

Iron deficiency up-regulates iron absorption from ferrous sulphate but not ferric pyrophosphate and consequently food fortification with ferrous sulphate has relatively greater efficacy in iron-deficient individuals [PDF]

open access: yes, 2010
Fe absorption from water-soluble forms of Fe is inversely proportional to Fe status in humans. Whether this is true for poorly soluble Fe compounds is uncertain.
Egli, I.   +14 more
core   +1 more source

on Ferrous Iron, Sulfur Compounds, or Metal Sulfides [PDF]

open access: yes, 2004
A set of proteins that changed their levels of synthesis during growth of Acidithiobacillus ferrooxidans ATCC 19859 on metal sulfides, thiosulfate, elemental sulfur, and ferrous iron was characterized by using two-dimensional polyacrylamide gel ...
Jerez, Carlos A.   +9 more
core   +1 more source

An investigation into the use of batch experiments in the determination of the kinetics of ferrous-iron oxidation by Leptospirillum ferrooxidans [PDF]

open access: yes, 2000
Bibliography: leaves 60-64.The objectives of this research were to investigate the effect of temperature and pH on the bacterial ferrous-iron oxidation by Leptospirillum ferrooxidans in batch culture and compare these results with those previously ...
Dempers, Christian John Nicholas
core   +1 more source

Phytochemically evaluation and net anti-oxidant activity of Tunisian Melia azedarach leaves extract from their ProAntidex parameter

open access: yesBangladesh Journal of Pharmacology, 2016
Phytotherapy is a discipline which is interested in the design, the preparation and the interpretation of structure activity relationship of the natural bioactive molecules. In this context, ethanolic leaves extract of Melia azedarach L.
Maroua Akacha   +2 more
doaj   +1 more source

Iron deficiency anemia among kindergarten children living in the marginalized areas of Gaza Strip, Palestine

open access: yesRevista Brasileira de Hematologia e Hemoterapia, 2014
Background: iron deficiency anemia is the most common type of nutritional anemia; it has been recognized as an important health problem in Palestine.
Mahmoud Mohammed Sirdah   +2 more
doaj   +1 more source

A Molten Salt Extraction Method for Palladium Recovery via the CaPd<sub>2</sub> Intermetallic Compound. [PDF]

open access: yesAdv Sci (Weinh)
A designed Ca → CaPd2 → Pd pathway enables acid–free palladium recovery in molten salt. Calcium alloying forms anionic CaPd2, which is selectively oxidized by iodine from CaI2 to yield high–purity metallic Pd. ABSTRACT To address palladium scarcity and the low efficiency of conventional recovery processes, this work presents a molten–salt extraction ...
Zhang J   +6 more
europepmc   +2 more sources

Advances in Methods for Recovery of Ferrous, Alumina, and Silica Nanoparticles from Fly Ash Waste

open access: yesCeramics, 2020
Fly ash or coal fly ash causes major global pollution in the form of solid waste and is classified as a “hazardous waste”, which is a by-product of thermal power plants produced during electricity production. Si, Al, Fe Ca, and Mg alone form more than 85%
Virendra Kumar Yadav   +1 more
doaj   +1 more source

Interactions of Ascorbic Acid, 5-Caffeoylquinic Acid, and Quercetin-3-Rutinoside in the Presence and Absence of Iron during Thermal Processing and the Influence on Antioxidant Activity

open access: yesMolecules, 2021
Bioactive compounds in fruit and vegetables influence each other’s antioxidant activity. Pure standards, and mixtures of the common plant compounds, namely ascorbic acid, 5-caffeoylquinic acid, and quercetin-3-rutinoside (sum 0.3 mM), in the presence and
Layla Engelhardt   +2 more
doaj   +1 more source

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