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Please use this identifier to cite or link to this item: http://repositorio.ufla.br/jspui/handle/1/11262

Title: Ácidos orgânicos de baixa massa molar em solos e materiais orgânicos
Other Titles: Low molecular weight organic acids in soils and organic materials
???metadata.dc.creator???: Pinheiro, Gabriela Lúcia
Silva, Carlos Alberto
Lima, José Maria de
Costa, Alisson Lucrécio da
Saczk, Adelir Aparecida
Keywords: Manures
Plant residues
Liquid chromatography
Publisher: Sociedade Brasileira de Química
Issue Date: 15-Jun-2016
Citation: PINHEIRO, G. L. et al. Ácidos orgânicos de baixa massa molar em solos e materiais orgânicos. Química Nova, São Paulo, v. 36, n. 3, 2013.
Abstract: Determination of organic acids in soils and organic materials is important due to the important role they play in improving the soil's physical, chemical and microbiological conditions. This study identified and quantified low molecular weight organic acids (LMWOA) in soils (dystroferric Red Latosol, dystrophic Red-Yellow Latosol and Quartzarenic Neosol) and organic materials (cow, pig, chicken, quail and horse manures, sawdust, coconut fiber, pine bark, coffee husks, biochar, organic substrate, sewage sludges 1 and 2, garbage compost, pig slurry compost). The following acids were identified: acetic, citric, D-malic, formic, fumaric, maleic, malonic, oxalic, quinic, shikimic, succinic and tartaric.
URI: http://repositorio.ufla.br/jspui/handle/1/11262
???metadata.dc.language???: pt_BR
Appears in Collections:DQI - Artigos publicados em periódicos

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