Results 21 to 30 of about 2,535,957 (290)
Selective dissolution of vanadium(V) from spent petroleum catalysts by oxalic acid solution [PDF]
The spent petroleum catalyst contains a significant amount of vanadium and its recovery is essential. Oxalic acid has good metal selectivity due to its complex properties.
Le M.N., Lee M.S.
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Spinel LiMn2O4 of the Fd3m space group was prepared via solid-state combustion synthesis using oxalic acid as a fuel. Its phase structure and microstructure were characterized by X-ray diffraction (XRD), Fourier transform infrared (FT-IR) spectroscopy ...
Cancan Peng +6 more
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The following report is presented as a basis for a discussion of a point in oxalic acid poisoning that we have not been able to find mentioned in the literature. History. —J. R., a white man, aged 32, entered the hospital at 4 p. m., Aug. 24, 1911, and stated that about one and onehalf hours previously he had taken, with suicidal intent, one ounce of
openaire +1 more source
Estimation of Oxalic Acid in Drinks [PDF]
The levels of oxalic acid in commercially obtainable drinks were estimated using ion chromatography. Variability of oxalic acid contents in many drinks was observed. Large amounts of oxalic acid were contained in Maccha.
嶋田, 義弘, Shimada, Yoshihiro
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Oxalic acid has an additional, detoxifying function in Sclerotinia sclerotiorum pathogenesis. [PDF]
The mechanism of the diseases caused by the necrotroph plant pathogen Sclerotinia sclerotiorum is not well understood. To investigate the role of oxalic acid during infection high resolution, light-, scanning-, transmission electron microscopy and ...
Annerose Heller, Tanja Witt-Geiges
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Determination of Oxalic Acid in Urine by Ion Chromatography [PDF]
Urinary oxalic acid was measured after meals in order to examine the possibility of biological monitoring using ion chromatography. Urinary excretion of oxalic acid reached maximum values in four hours after meals.
Shimada, Yoshihiro
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Effects of root exudates on the sorption of polycyclic aromatic hydrocarbons onto biochar
The effect of oxalic acid on phenanthrene sorption was varied from that on pyrene sorption. 1.0 mg L-1 of oxalic acid inhibited phenanthrene sorption, whereas 20, 50 and 100 mg L-1 of oxalic acid enhanced the sorption.
Xiaona Li +6 more
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New cloud chamber experiments on the heterogeneous ice nucleation ability of oxalic acid in the immersion mode [PDF]
The heterogeneous ice nucleation ability of oxalic acid in the immersion mode has been investigated by controlled expansion cooling runs with airborne, ternary solution droplets composed of, (i), sodium chloride, oxalic acid, and water (NaCl/OA/H2O) and,
R. Wagner +4 more
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Mechanical properties of anhydrous oxalic acid and oxalic acid dihydrate [PDF]
The mechanical properties of oxalic acid dihydrate and anhydrous oxalic acid (α and β polymorphic forms) were obtained by using rigorous theoretical solid-state methods based on density functional theory using plane waves and pseudopotentials.
openaire +3 more sources
Overcoming Crystallinity Limitations of Aluminium Metal–Organic Frameworks by Oxalic Acid Modulated Synthesis [PDF]
A modulated synthesis approach based on the chelating properties of oxalic acid (H2C2O4) is presented as a robust and versatile method to achieve highly crystalline Al-based metal–organic frameworks (MOFs).
Stefano, Canossa +4 more
core +2 more sources

