Pyruvic acid in the boreal forest : gas-phase mixing ratios and impact on radical chemistry [PDF]
Pyruvic acid (CH3C(O)C(O)OH, 2-oxopropanoic acid) is an organic acid of biogenic origin that plays a crucial role in plant metabolism, is present in tropospheric air in both gas-phase and aerosol-phase, and is implicated in the formation of secondary ...
Crowley, John N.+12 more
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Role of the glassy dynamics and thermal mixing in the dynamic nuclear polarization and relaxation mechanisms of pyruvic acid [PDF]
The temperature dependence of $^1$H and $^{13}$C nuclear spin-lattice relaxation rate $1/T_1$ has been studied in the 1.6 K - 4.2 K temperature range in pure pyruvic acid and in pyruvic acid containing trityl radicals at a concentration of 15 mM.
Carretta, Pietro+5 more
core +3 more sources
Highly sensitive stripping voltammetric determination of a biomolecule, pyruvic acid in solubilized system and biological fluids [PDF]
Electroreduction and adsorption behavior of pyruvic acid were studied in the presence of cetyltrimethylammonium bromide by using cyclic voltammetry, differential pulse adsorptive stripping voltammetry and square-wave adsorptive stripping voltammetry at ...
Brahman, Pradeep Kumar+5 more
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Aqueous Photochemistry of 2-Oxocarboxylic Acids: Evidence, Mechanisms, and Atmospheric Impact [PDF]
Atmospheric organic aerosols play a major role in climate, demanding a better understanding of their formation mechanisms by contributing multiphase chemical reactions with the participation of water. The sunlight driven aqueous photochemistry of small 2-
Eugene, Alexis J., Guzman, Marcelo I.
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Relevance of electron spin dissipative processes to dynamic nuclear polarization via thermal mixing [PDF]
The available theoretical approaches aiming at describing Dynamic Nuclear spin Polarization (DNP) in solutions containing molecules of biomedical interest and paramagnetic centers are not able to model the behaviour observed upon varying the ...
Carretta, Pietro+4 more
core +3 more sources
Comparison the effectiveness of pyruvic acid 50% and salicylic acid 30% in the treatment of acne
Background: Acne vulgaris is a chronic inflammatory disease of the pilosebaceous follicles and one of the most common skin diseases. The peeling method has been recently found to be effective for acne treatment.
Fariba Jaffary+3 more
doaj +2 more sources
Pyruvic acid is an organic compound used in various fields (e.g., the pharmaceutical, cosmetic, food, and chemical industries) and subject to constantly growing demand.
Camila Caro Garrido+4 more
doaj +1 more source
A DFT Study of the Hydrogen Bonded Structures of Pyruvic Acid–Water Complexes
The molecular geometries of the possible conformations of pyruvic acid–water complexes (PA-(H2O)n = 1–4) have been fully optimized at DFT/B3LYP/6-311G++ (d, p) levels of calculation.
Ferid Hammami, Noureddine Issaoui
doaj +1 more source
Pyruvic acid is an important organic acid and a key industrial raw material. It is widely used in the chemical, agricultural, and food fields. Candida glabrata is the preferred strain for pyruvic acid production.
Qiyuan Lu+3 more
doaj +1 more source
Chemistry and Photochemistry of Pyruvic Acid at the Air-Water Interface.
Interfacial regions are unique chemical reaction environments that can promote chemistry not found elsewhere. The air-water interface is ubiquitous in the natural environment in the form of ocean surfaces and aqueous atmospheric aerosols.
Keaten J Kappes+9 more
semanticscholar +1 more source