S. A. Umoren

Publications
Influence

Coconut coir dust as a low cost adsorbent for the removal of cationic dye from aqueous solution

U. Etim, S. A. Umoren, U. Eduok
Chemistry
1 September 2016

Abstract Adsorption of methylene blue from aqueous solution onto coconut coir dust (CCD) a low cost agricultural waste material in a batch process was investigated. Adsorption was studied as a… Expand

Corrosion inhibition by leaves and stem extracts of Sida acuta for mild steel in 1 M H2SO4 solutions investigated by chemical and spectroscopic techniques

S. A. Umoren, Ubong Eduok, Moses M Solomon, A. P. Udoh
Chemistry
1 September 2016

Abstract Corrosion inhibition of mild steel in 1 M H 2 SO 4 by leaves and stem extracts of Sida acuta was studied using chemical (weight loss and hydrogen evolution) and spectroscopic (AAS, FTIR and… Expand

Inhibitive and adsorption behaviour of carboxymethyl cellulose on mild steel corrosion in sulphuric acid solution

Moses M Solomon, S. A. Umoren, I. I. Udosoro, A. P. Udoh
Materials Science
1 April 2010

Abstract Chemical methods were used to assess the inhibitive and adsorption behaviour of carboxymethyl cellulose (CMC) for mild steel in H 2 SO 4 solution at 30–60 °C. Results obtained show that CMC… Expand

Adsorption Characteristics and Corrosion Inhibitive Properties of Clotrimazole for Aluminium Corrosion in Hydrochloric Acid

6 June 2009 Clotrimazole (CTM) [1-[(2-chlorophenyl)-diphenyl-methyl]imidazole], an antifungal drug, was investigated as a corrosion inhibitor for aluminium in HCl using weight loss method. CTM… Expand

Inhibition of mild steel corrosion in acidic medium using synthetic and naturally occurring polymers and synergistic halide additives

S. A. Umoren, O. Ogbobe, I. O. Igwe, E. Ebenso
Materials Science
1 July 2008

The corrosion inhibition of mild steel in H2SO4 in the presence of gum arabic (GA) (naturally occurring polymer) and polyethylene glycol (PEG) (synthetic polymer) was studied using weight loss,… Expand

Watermelon waste products as green corrosion inhibitors for mild steel in HCl solution

Nurudeen A. Odewunmi, S. A. Umoren, Z. Gasem
Chemistry
1 March 2015

Abstract Three agro-waste products namely; watermelon rind extract (WMRE), watermelon seed extract (WMSE) and watermelon peel extract (WMPE) were investigated for their corrosion inhibition… Expand

Inhibitory action of Phyllanthus amarus extracts on the corrosion of mild steel in acidic media

P. Okafor, M. E. Ikpi, I. Uwah, E. Ebenso, U. J. Ekpe, S. A. Umoren
Materials Science
1 August 2008

Abstract The inhibitive action of leaves (LV), seeds (SD) and a combination of leaves and seeds (LVSD) extracts of Phyllanthus amarus on mild steel corrosion in HCl and H 2 SO 4 solutions was studied… Expand

Performance evaluation of pectin as ecofriendly corrosion inhibitor for X60 pipeline steel in acid medium: experimental and theoretical approaches.

S. A. Umoren, I. Obot, A. Madhankumar, Z. Gasem
Materials Science, Medicine
Carbohydrate polymers
25 June 2015

The corrosion inhibition effect of pectin (a biopolymer) for X60 pipeline steel in HCl medium was investigated using weight loss, electrochemical, water contact angle measurements, and scanning… Expand

Gum arabic as a potential corrosion inhibitor for aluminium in alkaline medium and its adsorption characteristics

S. A. Umoren, I. Obot, E. Ebenso, P. Okafor, O. Ogbobe, Emeka Emanuel Oguzie
Materials Science
1 September 2006

Purpose – To investigate the inhibitive effect of gum arabic (GA) for the corrosion of aluminium in alkaline (NaOH) medium and determine its adsorption characteristics. The present work is another… Expand

Green Synthesis and Characterization of Silver Nanoparticles Using Red Apple (Malus domestica) Fruit Extract at Room Temperature

S. A. Umoren, I. Obot, Z. Gasem
Chemistry
2014

The present work reports on simple and effective ecofriendly approach for the synthesis of silver nanoparticles (AgNPs) from silver nitrate using Malus domestica (red apple) fruit. The fruit extract… Expand

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