Extraction of humic acid from sediment obtained from Eniong River, Nigeria

Nonfiction, Science & Nature, Nature, Environment, Environmental Conservation & Protection
Cover of the book Extraction of humic acid from sediment obtained from Eniong River, Nigeria by Ofonime Udo, GRIN Verlag
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Author: Ofonime Udo ISBN: 9783656944416
Publisher: GRIN Verlag Publication: April 17, 2015
Imprint: GRIN Verlag Language: English
Author: Ofonime Udo
ISBN: 9783656944416
Publisher: GRIN Verlag
Publication: April 17, 2015
Imprint: GRIN Verlag
Language: English

Master's Thesis from the year 2015 in the subject Environmental Sciences, , language: English, abstract: The green chemistry method was used to extract humic acid from sediments obtained from Eniong River, Nigeria). The percentage yield of 0.2, 0.41 and 0.63 were obtained for 0.1, 0.5 and 1.0M NaOH respectively. The prepared humic acid (HA) was characterized using Ultraviolet-visible spectroscopy, Fourier transformed infrared spectroscopy (FTIR) and as well an investigating its surface properties. The spectrum confirmed the presence of surface functional group including -OH, -CO, -COOH. The UV spectrum was featureless typical of humic acids. The surface properties investigation showed that the extracted humic acid (EHA) was a mesoporous adsorbent with pore size between 2-50nm.

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Master's Thesis from the year 2015 in the subject Environmental Sciences, , language: English, abstract: The green chemistry method was used to extract humic acid from sediments obtained from Eniong River, Nigeria). The percentage yield of 0.2, 0.41 and 0.63 were obtained for 0.1, 0.5 and 1.0M NaOH respectively. The prepared humic acid (HA) was characterized using Ultraviolet-visible spectroscopy, Fourier transformed infrared spectroscopy (FTIR) and as well an investigating its surface properties. The spectrum confirmed the presence of surface functional group including -OH, -CO, -COOH. The UV spectrum was featureless typical of humic acids. The surface properties investigation showed that the extracted humic acid (EHA) was a mesoporous adsorbent with pore size between 2-50nm.

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