...S.A. Umoren; Z.M. Gasem; I.B. Obot Purpose – The purpose of the paper was to investigate the use of aqueous extract of date palm (Phoenix dactylifera) leaf as a green inhibitor for corrosion of carbon steel in 1M hydrochloric acid (HCl) solution. Design/methodology/approach...

...Jian‐Rui Liu; Yi‐Na Guo; Wei‐Dong Huang Purpose The purpose of this paper is to investigate a chromium‐free conversion coating treatment for magnesium with phytic acid solution. Design/methodology/approach Pure magnesium was selected for the tests. Phytic acid solution was used...

...Liu Dong; Lin Yuanhua; Ding Yigang; Zeng Dezhi Purpose The paper reports an investigation into the use of aqueous extracts of rice bran as a green inhibitor for corrosion of carbon steel in hydrochloric acid (HCl) solution. Design/methodology/approach Extracts from the rice bran were used...

...Aprael S. Yaro; Anees A. Khadom; Hadeel F. Ibraheem Purpose The aim of this paper is to investigate peach juice as a cheap, raw, green and non‐toxic anti‐corrosion material for mild steel corrosion in hydrochloric acid at different temperatures. Design/methodology/approach The corrosion...

...Shah; V.A. Panchal; G.V. Mudaliar; N.K. Shah Purpose The purpose of this paper is to describe the behavior of salicylidene‐N‐N′‐dimorpholine as a corrosion inhibitor for zinc in hydrochloric acid and the mechanism of its action. Design/methodology/approach The effects of various parameters...

...Shi Fuhua; Wang Xiutong; Yu Jianqiang; Hou Baorong Purpose The purpose of this paper is to evaluate the inhibitive effect of a polyaniline copolymer, namely, poly(aniline‐co‐o‐anthranilic acid) solution, on the corrosion of carbon steel in hydrochloric acid. The effect of the different...

... were observed in Nyquist diagrams for the tests carried out in the acidic solutions. It has been suggested that the reason for these inductive loops is anion adsorption at the metal‐solution interface (Svenningsen et al., 2006a, b, c ; Singh et al., 2009). Impedance parameters...

...F.V. Adams; P.A. Olubambi; J.H. Potgieter; J. Van Der Merwe Purpose The purpose of this paper is to supplement the scant previous investigations on the corrosion behaviour of 2205 and 2507 duplex stainless steels in selected organic acids containing chloride additions. Design/methodology...

...I. Tsangaraki‐Kaplanoglou; A. Kanta; S. Theohari; V. Ninni Purpose The purpose of this paper is to provide acid‐dyes, known for the dyeing of porous aluminum oxide films, as inhibitors of the corrosion of aluminum in neutral chloride solutions. Design/methodology/approach Potentiodynamic...

... in formic and acetic acid solution. The effect of inhibitor concentration, immersion time, acid concentration, and solution temperature on the inhibition efficiencies of the selected azathiones were studied systematically. Design/methodology/approach The synthesis of inhibitor was confirmed by methods...

...Qun‐Jie Xu; Zong‐Yue Wan; Guo‐Ding Zhou; Ren‐He Yin; Wei‐Min Cao Purpose The purpose of this paper is to investigate the self‐assembled monolayers (SAMs) of phytic acid on cupronickel B30 surface of anticorrosion and inhibiting mechanisms. Design/methodology/approach Electrochemical...

...M. Alagbe; L.E. Umoru; A.A. Afonja; O.E. Olorunniwo Purpose This paper aims to present the report of an investigation on the effect of some amino acid based inhibitors on the corrosion characteristics of NST‐44 carbon steel in cassava fluid. Design/methodology/approach The corrosion rates...

... (TSC) and thiocarbazide (TC) on the dissolution process of the specimen in sulphuric acid was monitored chemically by hydrogen evolution measurements. Findings The results show that inhibitor efficiency increased with increase in inhibitor concentration. The protonation process appeared...

...Jianfei Yu; Li Jiang; Fuxing Gan Purpose This paper aims to study the corrosion behavior of carbon steel and stainless steel in white oil with naphthenic acid under high temperature. Design/methodology/approach The weight‐loss method and surface analysis were used to study the corrosion...

...Li Jiang; Xuhui Mao; Jianfei Yu; Fuxing Gan Purpose The purpose of this paper is to study corrosion behavior and corrosion mechanism of carbon steel in natural freshwaters with humic acid (HA). Design/methodology/approach The weight‐loss method, electrochemical measurements and surface...

...Dong Liu; ZhenYu Chen; XingPeng Guo Purpose The purpose of this paper is to consider the effect of acetic acid and acetate on the anodic and cathodic reactions of carbon steel present in CO₂ corrosion. Design/methodology/approach The corrosion behaviour of carbon steel (N80...

... thiosemicarbazide (CPT) on the corrosion inhibition of carbon steel in hydrochloric and sulphuric acid. Design/methodology/approach All inhibition experiments were conducted on carbon steel in 1N HCl and 1N H₂SO₄ solution. Weight loss experiments were carried out according to the ASTM...

...M.N. Desai; J.D. Talati; N.K. Shah Purpose A survey of technical literature indicates that there is a shortage of excellent corrosion inhibitors for zinc in non‐oxidizing acids, particularly sulphuric acid. This paper aims to describe the behaviour of ethylenediamine‐N‐N′‐dibenzylidene...

...Ding‐Rong Qu; Yu‐Gui Zheng; Xiu Jiang; Wei Ke Purpose The objective of the present work was to study the influence of chemical compositions of five naphthenic acids (NAs) extracted from Liaohe crude oil on their corrosivity. Design/methodology/approach Fourier‐transform infrared spectrometry...

... hydrochloric acid solutions are used to remove scale and salts from steel surfaces, such as acid cleaning of tankage and pipeline and may render dismantling unnecessary. Originality/value This paper is intended to be the building block or the nucleus for a new family or group of stilbazole derivatives...