scholarly journals Orange Peel Extract Mediated Silver Nanofluid as Corrosion Inhibitor for X80 Steel in Simulated Oilfield Scale Dissolver

2021 ◽  
Vol 4 (1) ◽  
Author(s):  
Ekemini Ituen ◽  
Chukwudurom Dim ◽  
Ekerete BoEKOM

Silver nanofluid was prepared by bio-reduction reaction between orange peels extracts (OPE) and silver nitrate and characterized by spectroscopic and microscopic techniques. Colloidal nanoparticles of sizes between 40 – 50 nm and spherical shape were obtained. The nanofluid was applied as anticorrosion additive to inhibit corrosion of X80 steel in simulated oilfield scale dissolver solution (1.0 M HCl) at various temperatures. The nanofluid (OPE-AgNPs) was 98.9 % and 84.3 % efficient at 30 ºC and 60 oC respectively as determined by weight loss measurement. In comparison with OPE, OPE-AgNPs shows better corrosion inhibition and higher resistance to thermal degradation. Some kinetic and thermodynamic models were used to characterize the inhibition process. OPE-AgNPs could be optimized and used as alternative anticorrosion additive for scale dissolution liquor in the industry.

2016 ◽  
Vol 40 ◽  
pp. 288-297 ◽  
Author(s):  
Mehmet ÇİFTÇİ ◽  
Ülkü Gülcihan ŞİMŞEK ◽  
Bestami DALKILIÇ ◽  
Mehmet Ali AZMAN ◽  
Ökkeş YILMAZ ◽  
...  

2016 ◽  
Vol 12 (3) ◽  
pp. 303-310 ◽  
Author(s):  
Omid Hasani ◽  
Seyed Rohollah Javadian

Abstract The aim of the present study was to evaluate antioxidative activities of the encapsulated and unencapsulated bitter orange peel extract on the shelf-life of the common carp fillets during 16 days of refrigerated storage. Common carp fillets were treated with bitter orange peel extract (0.5 and 1% w/w), liposomal encapsulated bitter orange peel extract (0.5 and 1% w/w) and beta-hydroxytoluene (BHT, 100 and 200 ppm); their quality changes in terms of total volatile basic nitrogen (TVB-N), free fatty acid (FFA) peroxide value (PV), thiobarbituric acid (TBA) and sensory characteristics were investigated. Results showed that the encapsulated and pure extract and BHT could reduce chemical deterioration and lipid oxidation in the fillets compared to the control, as reflected with lower TVBN, FFA, PV and TBA values. Furthermore, common carp fillets treated with high concentration (1%) of the encapsulated bitter orange peel extract showed the lowest amount of lipid oxidation during the storage period compared with the others without any undesirable changes in sensorial attributes.


2012 ◽  
Vol 111 (4) ◽  
pp. 1757-1769 ◽  
Author(s):  
Kadarkarai Murugan ◽  
Palanisamy Mahesh Kumar ◽  
Kalimuthu Kovendan ◽  
Duraisamy Amerasan ◽  
Jayapal Subrmaniam ◽  
...  

2020 ◽  
Author(s):  
Alejandro Hernández ◽  
Santiago Ruiz-Moyano ◽  
Ana Isabel Galván ◽  
Almudena V. Merchán ◽  
Francisco Pérez Nevado ◽  
...  

2014 ◽  
Vol 9 (3) ◽  
pp. 34-40 ◽  
Author(s):  
A. Awad Manal ◽  
A. Hendi Awatif ◽  
M. O. Ortashi Khalid ◽  
F. A. Elradi Dalia ◽  
E. Eisa Nada ◽  
...  

2019 ◽  
Vol 16 (15) ◽  
pp. 1518-1526 ◽  
Author(s):  
N.A. Karim ◽  
N.J. Rubinsin ◽  
M.A.A. Burukan ◽  
S.K. Kamarudin

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