Výsledky vyhledávání - "S.A. Odoemelam"

Biosorption Studies of Cr(VI) Ion from Aqueous Solution using Unmodified and Oxalic Acid Modified African Yam Bean Pod and Groundnut Shell

Autor: Christopher Uchechukwu Sonde, Humphrey N. Ekeh, S.A. Odoemelam

Publikováno v: International Research Journal of Pure and Applied Chemistry. :1-14

This study examines the removal of Cr6+ from aqueous solutions using unmodified and oxalic acid modified African yam bean (AYB) pod and groundnut (G’NUT) shell as adsorbents. The effects of time, pH, temperature, and metal ion concentration were in

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::58d3fe82eea69717f33dc482f59fdcdf
https://doi.org/10.9734/irjpac/2019/v18i330091

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Experimental and computational chemistry studies on the removal of methylene blue and malachite green dyes from aqueous solution by neem (Azadirachta indica) leaves

Autor: S.A. Odoemelam, Ugbomma Ngozi Emeh, Nnabuk Okon Eddy

Publikováno v: Journal of Taibah University for Science, Vol 12, Iss 3, Pp 255-265 (2018)

Adsorption of methylene blue and malachite green dyes from aqueous solution by neem leaves was studied using experimental and computational chemistry approaches. The two dyes have N–H stretch, C≡C vibration vibration, C=C stretch and C–Cl stret

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5f09640fd9152b98d74005f19594a993
https://doi.org/10.1080/16583655.2018.1465725

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Adsorption Isotherm Studies of Cd(ll) and Pb(ll) Ions from Aqueous Solutions by Bamboo-Based Activated Charcoal and Bamboo Dust

Autor: Mgbeahuruike A. Chinedu, Sonde Uchechukwu, Francis Kalu Onwu, S.A. Odoemelam

Publikováno v: American Chemical Science Journal. 5:253-269

This study investigates a comparative assessment of two adsorbents: Bamboo - based Activated Charcoal (BBAC) and Bamboo dust (BD) in the removal of lead(ll) and cadmium(ll) ions from aqueous solutions. Maxim um Pb(II) and Cd(II) removal was observed

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::bbaf9af161658d6c5b8091e0b3e54bf1
https://doi.org/10.9734/acsj/2015/14425

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Ethanol extract ofOcimum gratissimumas a green corrosion inhibitor for the corrosion of mild steel in H2SO4

Autor: Ibiam N. Ama, S.A. Odoemelam, Nnabuk Okon Eddy

Publikováno v: Green Chemistry Letters and Reviews. 3:165-172

The potential of ethanol extract of Ocimum gratissimum as a green inhibitor for the corrosion of mild steel in H2SO4 was investigated using gasometric, gravimetric, and thermometric methods of monitoring corrosion. The results obtained, indicated tha

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::e6d74558bf5d75dd629e2fb9c1f64463
https://doi.org/10.1080/17518251003636428

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Inhibition of the Corrosion of Zinc in 0.01 - 0.04 M H2SO4 by Erythromycin

Autor: Nnabuk Okon Eddy, E.C. Ogoko, S.A. Odoemelam, Benedict I. Ita

Publikováno v: Portugaliae Electrochimica Acta. 28:15-26

Inhibition of the corrosion of zinc in 0.01 to 0.0 4 M H2SO4 by erythromycin was studied using weight loss and hydrogen evolution methods. The results obtained indicate that erythromycin is a good adsorption inhibitor for the corrosion of zinc in H2S

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d03623e24324b57b4125f1391df90bc0
https://doi.org/10.4152/pea.201001015

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Inhibition of corrosion of mild steel in acidic medium using ethanol extract of Aloe vera

Autor: Nnabuk Okon Eddy, S.A. Odoemelam

Publikováno v: Pigment & Resin Technology. 38:111-115

PurposeThe purpose of this paper is to study the effect of concentration of H2SO4 on the corrosion of mild steel and to investigate the inhibitive properties of Aloe vera for mild steel corrosion. The study also seeks to investigate the possibility o

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5a58f633d37792923ffc8419dec0d4ec
https://doi.org/10.1108/03699420910940617

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Inhibition of the Corrosion of Zinc in H2SO4 by 9-deoxy-9a-aza-9a-methyl-9a-homoerythromycin A (Azithromycin)

Autor: Benedict I. Ita, Nnabuk Okon Eddy, E.C. Ogoko, S.A. Odoemelam

Publikováno v: Portugaliae Electrochimica Acta. 27:57-68

Inhibition of the corrosion of zinc in various concentrations (0.01 to 0.05 M) of H 2SO 4 was studied using weight loss and hydrogen evolution methods of monitoring corrosion. The results revealed that various concentrations of azithromycin (0.0001 t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::c5a6645fff6a6ce2ce198f15c3e9c347
https://doi.org/10.4152/pea.200901057

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