Results 1 to 10 of about 30,396 (249)

Corrosion protection properties of polypyrrole coatings formed onto 316 L SS from a solution containing molybdate and salicylate [PDF]

Journal of the Serbian Chemical Society, 2022
The electrosynthesis of PPy films onto 316L stainless steel from nearly neutral and alkaline solutions containing molybdate and salicylate is reported. The corrosion behaviour of the coatings constituted by hollow rectangular microtubes was monitored in ...
Ramos Camila A., González Maria B., Brugnoni Lorena I., Saidman Silvana B.   +3 more
doaj   +1 more source

Corrosion protection of AZ91D magnesium alloy by a duplex coating [PDF]

Journal of the Serbian Chemical Society, 2020
A duplex coating was formed under potentiostatic conditions on magnesium alloy AZ91D in order to improve its corrosion resistance in a simulated physiological environment. The first layer was formed by anodization at low potentials in molybdate solution.
Forero López Ana D., Loperena Ana P., Lehr Ivana L., Brugnoni Lorena I., Saidman Silvana B.   +4 more
doaj   +1 more source

VALERIAN EXTRACT USED AS POTENTIAL CORROSION INHIBITOR FOR CARBON STEEL IN DIFFERENT MEDIA

Studia Universitatis Babes-Bolyai Chemia, 2023
The paper investigates the corrosion inhibition property of the Valerian (Valeriana officinalis) extract for carbon steel in acid and neutral solutions.
George-Daniel DIMA, Oana-Tabita ȘERBOIU, Mircea Laurențiu DAN, Liviu-Virgil COSTEA   +3 more
doaj   +1 more source

Insight into the corrosion inhibition of Ce-MOF on copper in aqueous chloride environment: From experimental validation to molecular-level prediction

Applied Surface Science Advances, 2023
Currently, the demand for environmentally friendly corrosion inhibitors for marine environment is on the increase due to government regulations to phase out toxic ones.
Valentine Chikaodili Anadebe, Vitalis Ikenna Chukwuike, Ajeev John Porsia, Padhmanathan Ponnusamy, Chandra Sekar Natarajan, Rakesh Chandra Barik   +5 more
doaj   +1 more source

Application of Micro-Area Electrochemical Measurement Technique in Metal Galvanic Corrosion [PDF]

Cailiao Baohu, 2023
Micro-area electrochemical measurement technique can detect metal galvanic corrosion in situ at the micron or even sub-micron scale, which provides a new way for further study of metal galvanic corrosion.
WANG Tong, LI Chang-guang, LI Zhao-bin
doaj   +1 more source

A Review of Electrochemical Corrosion on Stainless Steel 316 [PDF]

INCAS Bulletin, 2020
Electrochemical corrosion behaviour on stainless steel 316 has been studied with various solutions and its corroded samples along with the microstructural studies and prevention. The electrochemical corrosion occurs due to the transformation of electrons
K. BARANIDHARAN, S. THIRUMALAI KUMARAN, M. UTHAYAKUMAR, P. PARAMESWARAN   +3 more
doaj   +1 more source

The Effect of Immersion Corrosion Time on Electrochemical Corrosion Behavior and the Corrosion Mechanism of EH47 Ship Steel in Seawater

Metals, 2021
In this paper, electrochemical corrosion tests and full immersion corrosion experiments were conducted in seawater at room temperature to investigate the electrochemical corrosion behavior and the corrosion mechanism of high-strength EH47.
Hongmei Zhang, Ling Yan, Yangyang Zhu, Fangfang Ai, Hongnan Li, Yan Li, Zhengyi Jiang   +6 more
doaj   +1 more source

A minireview of hydroamination catalysis: alkene and alkyne substrate selective, metal complex design

BMC Chemistry, 2019
Organic compounds that contain nitrogen are very important intermediates in pharmaceutical and chemical industry. Hydroamination is the reaction that can form C–N bond with high atom economy.
Jingpei Huo, Guozhang He, Weilan Chen, Xiaohong Hu, Qianjun Deng, Dongchu Chen   +5 more
doaj   +1 more source

Mechanism of corrosion protection in chloride solution by an apple-based green inhibitor: experimental and theoretical studies

Journal of Infrastructure Preservation and Resilience, 2020
Preservation of metals in infrastructures and other assets requires cost-effective and sustainable solutions such as green corrosion inhibitors. This study assesses an apple pomace-derived green inhibitor synthesized by an innovative zero-waste method ...
Mehdi Honarvar Nazari, Mehdi Salih Shihab, Eden Adele Havens, Xianming Shi   +3 more
doaj   +1 more source

An improvement on direct assessment method for internal corrosion of natural gas pipeline

You-qi chuyun, 2022
Direct assessment for internal corrosion of gas pipeline is an important method to assess the internal corrosion of pipelines. In order to improve the applicability and accuracy of direct assessment method for internal corrosion, the influence of CO2 ...
Fei XIE, Jiahang LI, Guofu WANG, Xinqiang WANG, Dacheng GUO, Jintao JIANG   +5 more
doaj   +1 more source