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[PDF] Top 20 Corrosion inhibition of carbon steel by extract of Buddleia perfoliata

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Corrosion inhibition of carbon steel by extract of Buddleia perfoliata

Corrosion inhibition of carbon steel by extract of Buddleia perfoliata

... genus Buddleia, included in the family Loganiaceae, and previously classified in a family of its own, the Buddlejaceae, is now classified in the family ...America, Buddleia is a genus containing 100 ... See full document

14

Experimental and Theoretical Study of Corrosion Inhibition of Mild Steel in 1.0 M HCl Medium by 2(-4( hloro phenyl-1H- benzo[d]imidazol)-1-yl)phenyl)methanone

Experimental and Theoretical Study of Corrosion Inhibition of Mild Steel in 1.0 M HCl Medium by 2(-4( hloro phenyl-1H- benzo[d]imidazol)-1-yl)phenyl)methanone

... limit of 100 kHz and different low limit ...min of acid immersion, by applying 10 mV ac voltage ...to extract the electrochemical parameters, the Z-view software was ... See full document

11

Corrosion Inhibition of Mild Steel in Seawater using Jatropha Stem

Corrosion Inhibition of Mild Steel in Seawater using Jatropha Stem

... 2kg of Jatropha was obtained from Omu-Aran town, the Jatropha stem was sun dried and then grinded with an industrial grinder into a powdered form, it was then ...the extract collected through filtering in ... See full document

11

Lhaira Souza Barretoa , Miriam Sanae Tokumotoa

Lhaira Souza Barretoa , Miriam Sanae Tokumotoa

... minimization of its damages in materials, mainly the metallic ones, are ...alternatives of protection against corrosion, there is the application of corrosion inhibitors that can ... See full document

9

Corrosion Inhibition by – Phthalic Acid - Zn2+ System

Corrosion Inhibition by – Phthalic Acid - Zn2+ System

... The inhibition efficiency(IE)of carbon steel immersed in aqueous medium for one day in the absence and presence of inhibitor at various concentration has been measured by weight ... See full document

6

Corrosion Inhibition Performance of Lignin Extract of Sun Flower (Tithonia Diversifolia) on Medium Carbon Low Alloy Steel Immersed in H2SO4 Solution

Corrosion Inhibition Performance of Lignin Extract of Sun Flower (Tithonia Diversifolia) on Medium Carbon Low Alloy Steel Immersed in H2SO4 Solution

... concentration of the lignin ...coverage of the steel increases with concentration of the inhibitor ...surface of the steel is more effectively separated from the medium ...effect ... See full document

12

Mat. Res.  vol.19 número6

Mat. Res. vol.19 número6

... hours of immersion. The C-steel corrosion rate (Wcorr) was greatly reduced upon the addition of the inhibitors for all immersion times, reaching ...presence of the extract and ... See full document

10

Anti-Corrosive Effect of Tridax Procumbens – Zn2+ System  Controlling the Corrosion of Carbon Steel

Anti-Corrosive Effect of Tridax Procumbens – Zn2+ System Controlling the Corrosion of Carbon Steel

... The corrosion inhibition efficiency (IE) of an aqueous extract Tridax Procumbens(TP) in controlling the corrosion of carbon steel aqueous medium containing 60 ppm ... See full document

7

Mat. Res.  vol.17 número6

Mat. Res. vol.17 número6

... shifts of 25 and 16 mV, respectively), which demonstrates that this extract acts as a mixed-type inhibitor with predominantly anodic ...addition of the extracts (Table 1), which indicates that the ... See full document

7

Inhibition of mild steel corrosion using Jatropha Curcas leaf extract

Inhibition of mild steel corrosion using Jatropha Curcas leaf extract

... Plant extract contains organic compounds having polar atoms or groups which are adsorbed on the metal ...interact by mutual repulsion or attraction when Ipomoea Involcrata plant extract was used as ... See full document

8

The Effect of Temperature and Acid Concentration on Corrosion of Low Carbon Steel in Hydrochloric Acid Media

The Effect of Temperature and Acid Concentration on Corrosion of Low Carbon Steel in Hydrochloric Acid Media

... recombination of adsorbed hydrogen atoms to form hydrogen molecules ...state of the rate determining recombination step represent less orderly arrangement relative to initial state and hence a positive ... See full document

7

Steel Piling Corrosion Management of Al-Zubare Harbor

Steel Piling Corrosion Management of Al-Zubare Harbor

... to corrosion is a significant problem ...cost of corrosion to their national economies to be 3-4% of their gross national ...new steel piling of the Corrosion Management ... See full document

4

Inhibition of gastric secretion by a water extract from Baccharis triptera, Mart

Inhibition of gastric secretion by a water extract from Baccharis triptera, Mart

... [r] ... See full document

3

Quím. Nova  vol.40 número4

Quím. Nova vol.40 número4

... mild steel surface roughness was significantly reduced indicating the inhibiting action of both ...roughness of mild steel coupons in the presence of CA compared to the Linalool ... See full document

7

Continuous Modification of Cast Iron by the FLOTRET Method

Continuous Modification of Cast Iron by the FLOTRET Method

... cross-sections of the modification device, and next to influence of the modifier amount and the pressure altitude on values of residual magnesium, as necessary conditions for the formation of ... See full document

6

and evaluation of  inhibition by methanol extract of liquidambar styraciflua (l.) aerial parts

and evaluation of inhibition by methanol extract of liquidambar styraciflua (l.) aerial parts

... potentially of interest to clinical use for Alzheimer’s disease ...plants of Brazil were screened for inhibitory activity on AChE, the results show that various plants are very interesting for further ... See full document

10

Econometrics of Ascending Auctions by Quantile Regression

Econometrics of Ascending Auctions by Quantile Regression

... probability of selling may not make sense in practice, especially for goods with a potential high storage ...implementation of the auction theory can be sometimes difficult in the sense that usual choices ... See full document

34

A Method To Find The Area Of Sector Without The Usage Of Angle Made By The Chord

A Method To Find The Area Of Sector Without The Usage Of Angle Made By The Chord

... area of sector the angle made by the chord (that is chord which divides the circle) is ...ratio of the segments of the circle. Thus by relating the area of segment to the area ... See full document

2

Synthesis Of Arts In Architecture Of Uzbekistan Of The Ancient Period

Synthesis Of Arts In Architecture Of Uzbekistan Of The Ancient Period

... third of the main wall had arranged an extensive ...height of zofor (1.40 m) to 6-meter span of the ...account of the angle of perspective, was decorated with garlands, supported ... See full document

8

Mat. Res.  vol.17 número5

Mat. Res. vol.17 número5

... blasting by Aluminum Oxide and Martensitic Carbon Steel particles in Super Duplex and Carbon Steel substrates has been ...consisted of performing x-ray diffraction in the blasted ... See full document

11

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