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Thermochemistry, Electrochemistry, and Solution Chemistry
Published in W. M. Haynes, David R. Lide, Thomas J. Bruno, CRC Handbook of Chemistry and Physics, 2016
W. M. Haynes, David R. Lide, Thomas J. Bruno
Mendelevium Mercapto Mercury Mercury(I) bromide Mercury(II) bromide Mercury(I) carbonate Mercury(I) chloride Mercury(II) chloride Mercury(I) iodide Mercury(II) iodide (red) Mercury(II) oxalate Mercury(II) oxide Mercury(I) sulfate Mercury(II) sulfate Mercury(II) sulfide (red) Mercury(II) telluride Mesityl oxide Metaboric acid ( form) Metaphosphoric acid Metasilicic acid Methacrylic acid Methane Methanethiol Methanol
Biodegradation of diisopropyl ether, ethyl tert-butyl ether, and other fuel oxygenates by Mycolicibacterium sp. strain CH28
Published in Bioremediation Journal, 2022
Ingrid Zsilinszky, Balázs Fehér, István Kiss, Attila Komóczi, Péter Gyula, Zsolt Szabó
The degradation of 75 mg l−1 DIPE was studied in three parallel sets of microcosms. Every 250-ml microcosm laboratory bottle was set up with 50 ml groundwater collected from nearby a gasoline-contaminated aquifer. Abiotic microcosms were supplemented with mercury(II) sulfate (240 mg l−1) and DIPE to evaluate abiotic degradation and volatilization. Biotic control systems were assembled using DIPE-supplemented groundwater. Biostimulated microcosms were amended with a commercially available NPK-fertilizer (1 g l−1) and potassium sulfate (50 mg l−1 sulfate). Bioaugmented microcosms were inoculated with strain CH28 to an initial OD600 of 0.05 (2.5 mg biomass (dry weight) l−1), then NPK-fertilizer (1 g l−1) and potassium sulfate (50 mg l−1 sulfate) were also added.
Heterogeneous photo-Fenton oxidation of lignin of rice husk alkaline hydrolysates using Fe-impregnated silica catalysts
Published in Environmental Technology, 2021
Olga D. Arefieva, Marina S. Vasilyeva, Liudmila A. Zemnukhova, Anna S. Timochkina
Measurements of chemical oxygen demand (COD) were carried out by a method based on the treatment of a water sample with sulfuric acid and potassium dichromate at a temperature of (150 ± 5)°C in the presence of a silver sulfate oxidation catalyst and by the addition of mercury(II) sulfate used to reduce the effect of chlorides. The COD value was determined on a pre-calibrated Fluorat-02 fluid analyser (Russia). While calibrating the analyser and all measurements in the range from 10 to 160 mgO L−1 we used a light filter at a wavelength (440 ± 20) nm in the excitation channel.
Oxidation-precipitation of magnetic Fe3O4/AC nanocomposite as a heterogeneous catalyst for electro-Fenton treatment
Published in Chemical Engineering Communications, 2020
Pegah Nazari, Neda Askari, Shahrbanoo Rahman Setayesh
Iron (II) sulfate heptahydrate, sodium nitrate, sodium sulfate, ammonium hydroxide (28%), sulfuric acid, nitric acid (65%), hydrochloric acid, sodium hydroxide, potassium dichromate, mercury (II) sulfate, silver sulfate, ferroin reagent, iron (II) ammonium sulfate hexahydrate, hydrogen peroxide solution (35%, W/W), activated carbon, 1, 10 orthophenanthroline, potassium biphthalate, salicylic acid, potassium iodide, ammonium molybdate, isopropanol, benzoquinone, and catechol were all purchased from Merck (Darmstadt, Germany).