Extraction of humic acid from sediment obtained from Eniong by Ofonime Udo

By Ofonime Udo

Master's Thesis from the yr 2015 within the topic Environmental Sciences, , language: English, summary: the fairway chemistry technique used to be used to extract humic acid from sediments bought from Eniong River, Nigeria). the proportion yield of 0.2, 0.41 and 0.63 have been got for 0.1, 1/2 and 1.0M NaOH respectively. The ready humic acid (HA) used to be characterised utilizing Ultraviolet-visible spectroscopy, Fourier remodeled infrared spectroscopy (FTIR) and to boot an investigating its floor homes. The spectrum proven the presence of floor practical staff together with -OH, -CO, -COOH. The UV spectrum used to be featureless ordinary of humic acids. the outside homes research confirmed that the extracted humic acid (EHA) used to be a mesoporous adsorbent with pore dimension among 2-50nm.

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