Results 1 to 10 of about 587,922 (119)

Anti-Corrosive Behavior of the Seed Extract of Amomum sabulatum [PDF]

E3S Web of Conferences, 2021
An aqueous extract of Amomum sabulatum seeds was evaluated for anticorrosive effects on mild steel in the presence of HCl. Weight loss measurements were taken to determine the corrosion rate and inhibition efficiency at various concentrations.
Daksh Neha, Saxena Akhil, Lade Jayahari, Gupta Nakul   +3 more
doaj   +1 more source

Corrosion inhibition efficiencies of polymeric materials on alloy steel in dilute hydrochloric acid and sodium hydroxide solutions at ambient temperature [PDF]

Журнал інженерних наук, 2020
A corrosion control test was conducted on alloy steel, using polymeric coatings (polyurethane, bitumen (medium airing), and high-density polyethylene) in dilute HCl solutions of pH values 4, 7, and 12, respectively for acid, neutral and alkaline ...
Ekengwu I. E., Utu O. G., Anyanwu K. O.
doaj   +1 more source

Corrosion inhibition effect of expired ibuprofen drug on copper in sulfuric acid solution

Journal of Electrochemical Science and Engineering, 2023
The application of copper as a material in various fields is widely recognized. However, in acidic environments, the electrical and mechanical properties of copper undergo negative alterations, resulting in its dissolution.
Said El Harrari, Salim Ayoub, Driss Takky, Youssef Naimi   +3 more
doaj   +1 more source

Evaluation of Some Inorganic Anions and Organic Compounds as Corrosion Inhibitors of Cu-Zn Alloys in H2SO4 and HNO3 Solutions [PDF]

Archives of Metallurgy and Materials, 2020
Evaluation of inorganic and organic compounds as corrosion inhibitors of Cu-Zn alloys in H2SO4 and HNO3 solutions was studied using potentiodynamic and impedance spectroscopy along with scanning electron microscope (SEM) and energy dispersive X-Ray ...
Amal S.I. Ahmed, Wafaa A. Ghanem, Walaa A. Hussein, Ghalia A. Gaber   +3 more
doaj   +1 more source

Non-toxic leguminous plant leaf extract as an effective corrosion inhibitor of UNS S30403 in 1 M HCl

Journal of Electrochemical Science and Engineering, 2022
Weight loss, polarization, and open circuit potential methods were used to investigate the corrosion inhibitory impact of Centrosema pubescens leaf extract on 304L austenitic stainless steel UNS S30403 in 1 M hydrochloric acid.
Okiemute Dickson Ofuyekpone, Adesoji Adeolu Adediran, Ochuko Goodluck Utu, Basil O. Onyekpe, Ufuoma G Unueroh   +4 more
doaj   +1 more source

Green Inhibition of Corrosion of Aluminium Alloy 5083 by Artemisia annua L. Extract in Artificial Seawater

Molecules, 2023
Plant extracts are increasingly being examined in the corrosion inhibition of metal and alloys in various environments due to their potent antioxidant properties. The use of Artemisia annua L.
Gloria Zlatić, Ivana Martinović, Zora Pilić, Andrea Paut, Ivana Mitar, Ante Prkić, Dušan Čulum   +6 more
doaj   +1 more source

Synthesis and evaluation of corrosion inhibitory and adsorptive properties of N-(β-ethoxypropionitrile-N,N-bis(2-hydroxyethylethoxy) fatty amide

Royal Society Open Science, 2021
The present study reports a synthetic condensation process of a vegetable oil (waste) reacted with triethanolamine, maleic anhydride and acrylonitrile in (1 : 1.2 : 2 : 1) mole ratios to obtain N-(β-ethoxypropionitrile)-N,N-bis(2-hydroxyethylethoxy ...
Gulmira Rakhymbay, Raigul Jumanova, Khaisa Avchukir, Yeldana Bakhytzhan, Akmaral Argimbayeva, Bibisara Burkitbayeva, Mirgul Turmukhanova, Florence Vacandio, Adewale Adeloye   +8 more
doaj   +1 more source

Density Functional Theory Investigation of Some Pyridine Dicarboxylic Acids Derivatives as Corrosion Inhibitors

International Journal of Electrochemical Science, 2020
The corrosion inhibition capability of four pyridine dicarboxylic acids was studied using the density functional theory (DFT) method at 6-311G (d, p) basis set.
A.T. Hassan, R.K. Hussein, Mortaga Abou-krisha, Mohamed I. Attia   +3 more
doaj   +1 more source

Uji Aktivitas Antioksidan Ekstrak Daun Jambu Biji

Walisongo Journal of Chemistry, 2018
Tujuan penelitian ini adalah untuk mengetahui aktivitas antioksidan ekstrak daun jambu biji terhadap Esherichia coli dan Bacillus subtilis. Senyawa antioksidan dalam daun jambu biji diperoleh dengan cara ekstraksi menggunakan metode Soxhletasi dengan ...
Ratna Purwandari, Sidiq Subagiyo, Teguh Wibowo   +2 more
doaj   +1 more source

Effect of corrosion on surface degradation of galvanized steel in poultry dung, pig dung and urea solutions using rice straw as an inhibitor

Journal of the Mechanical Behavior of Materials, 2021
Waste control is a big challenge in industries. The aim of this study is to control degradation of farm structure using rice husk as corrosion inhibitor in pig dung, poultry dung and urea solution environment.
Oyewole Olamide, Smart Paul, Ajani David, Olorunfemi Julius Bayode   +3 more
doaj   +1 more source