Results 31 to 40 of about 26,314 (223)
Membranes, 2023 In this study, the hydrochloric acid from rare earth oxalic acid precipitation mother liquor was separated by electrodialysis (ED) with different anion exchange membranes, including selective anion exchange membrane (SAEM), polymer alloy anion exchange ...
Hengcheng Zhou +7 more
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New cloud chamber experiments on the heterogeneous ice nucleation ability of oxalic acid in the immersion mode [PDF]
Atmospheric Chemistry and Physics, 2011 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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Effects of root exudates on the sorption of polycyclic aromatic hydrocarbons onto biochar
Environmental Pollutants & Bioavailability, 2019 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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Journal of the American Medical Association, 1912 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
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Mechanical properties of anhydrous oxalic acid and oxalic acid dihydrate [PDF]
Physical Chemistry Chemical Physics, 2019 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.
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International Journal of Environmental Health Engineering, 2016 Aims: In this work, activated carbon, magnesium oxide (MgO), and MgO stabilized on activated carbon derived from sweet corn were applied as catalysts for oxalic acid degradation from aqueous.
Sara Haidari +4 more
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Biological Control of Meloidogyne incognita by Aspergillus niger F22 Producing Oxalic Acid. [PDF]
PLoS ONE, 2016 Restricted usage of chemical nematicides has led to development of environmentally safe alternatives. A culture filtrate of Aspergillus niger F22 was highly active against Meloidogyne incognita with marked mortality of second-stage juveniles (J2s) and ...
Ja Yeong Jang +13 more
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Synthesis of Pregnenolone and Methyl Lithocholate Oxalate Derivatives
Natural Product Communications, 2008 Five new steroidal oxalate derivatives, oxalic acid (pregn-5-en-20-one)-3β-yl ethyl ester ( 2 ), oxalic acid mono (pregn-5-en-20-one)-3β-yl ester ( 3 ), chloro-oxo-acetic acid (5β-cholan-24-oic acid methyl ester)-3α-yl ester ( 5 ), oxalic acid mono (5β ...
Lutfun Nahar +2 more
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High variability of the heterogeneous ice nucleation potential of oxalic acid dihydrate and sodium oxalate [PDF]
Atmospheric Chemistry and Physics, 2010 The heterogeneous ice nucleation potential of airborne oxalic acid dihydrate and sodium oxalate particles in the deposition and condensation mode has been investigated by controlled expansion cooling cycles in the AIDA aerosol and cloud chamber of the ...
R. Wagner +4 more
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Materials Proceedings, 2022 Acid activation is a chemical modification of minerals and mainly smectites, in order to enhance their surface properties and reinforce their adsorption capacity for specific ions.
Danai Tsakiri +2 more
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