Title of article
Isolation and Characterization of Soil Fulvic Acid
Author/Authors
Talpur, Mir Munsif Ali Institute of Chemistry - Shah Abdul Latif University - Khairpur - Sindh, Pakistan , Pirzada, ajnees Institute of Chemistry - Shah Abdul Latif University - Khairpur - Sindh, Pakistan , Ali, Waheed Institute of Chemistry - Shah Abdul Latif University - Khairpur - Sindh, Pakistan , Arain, Mohammad Hussain Institute of Chemistry - Shah Abdul Latif University - Khairpur - Sindh, Pakistan , Rajper, Samina Department of Computer Science - Shah Abdul Latif University - Khairpur - Sindh, Pakistan , Khaskheli, Mazhar Iqbal Institute of Advanced Research Studies in Chemical Sciences - University of Sindh - Jamshoro, Pakistan
Pages
10
From page
8
To page
17
Abstract
Fulvic acid was isolated from the agriculture soil of District Naushahro Feroz, Sindh, Pakistan by International Humic Substances Society (IHSS) method. The nutrient contents of the soil like K, Ca, Na, Fe and Zn were determined by using the Atomic Absorption spectrophotometer (AAS). The spectroscopic analysis was carried outby studying the UV-Vis, FT-IR and NIR spectra of isolated compounds. The data has been compared with the literature and correlated. Moisture as well as texture shows good water holding capacity and silt-loam type of soil. pH and EC are indicators of thefertility of soil to be beneficial for plantation. The spectral data (UV-Visible, FTIR and NIR) supports the characteristic functional groups (-COOH, C=O, -OH, -NH2, C=C, CH2and polysaccharides) present in fulvic acid. E4/E6values depict its hydrophilic nature, having less aromatic and more aliphatic groups. The presence of metal ions indicates its chelating ability.
Keywords
Fulvic acid , Agriculture soil , AAS , UV-Visible , FTIR and NIR
Journal title
Pakistan Journal of Analytical and Environmental Chemistry
Serial Year
2016
Full Text URL
Record number
2594268
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