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[PDF] Top 20 Effect of Temperature of Calotropis Gigantea leaves on Aluminum Corrosion in Hydrochloric Acid

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Effect of Temperature of Calotropis Gigantea leaves on Aluminum Corrosion in Hydrochloric Acid

Effect of Temperature of Calotropis Gigantea leaves on Aluminum Corrosion in Hydrochloric Acid

... Hydrochloric acid solutions are commonly used for pickling of aluminum and for its chemical and electrochemical etching of metal ...The corrosion rates of metals or alloys can be covered up ... See full document

10

Calotropis gigantea Leaves Ark Used as Corrosion Inhibitor for Aluminum in Hydrochloric Acid

Calotropis gigantea Leaves Ark Used as Corrosion Inhibitor for Aluminum in Hydrochloric Acid

... the aluminum surface by inhibitor molecules via ...C. gigantea leaves extract contain significantly higher concentrations of alkaloids, fatty acids and N and O containing organic ...C. ... See full document

6

Inhibitive Effect of Glutaraldehyde on the Corrosion of Aluminum in Hydrochloric Acid Solution

Inhibitive Effect of Glutaraldehyde on the Corrosion of Aluminum in Hydrochloric Acid Solution

... The effect of inhibition efficiency (% ...the corrosion of aluminum at different temperature was studied and the inhibition efficiency was found to increase with increasing inhibitor ...green ... See full document

9

Corrosion Inhibition of Aluminum in Hydrochloric Acid Solutions Using Some Chalcone Derivatives

Corrosion Inhibition of Aluminum in Hydrochloric Acid Solutions Using Some Chalcone Derivatives

... inhibition effect of some Chalcone derivatives [3-(4-hydroxyphenyl)-1-phenylprop-2-en-1-one as an inhibitor (1) and 3-(4-hydroxyphenyl)-1-(4-nitrophenyl)prop-2-en-1-one as an inhibitor (2)] on the corrosion ... See full document

15

Effect of optimum concentration and temperature on inhibition of vasicine for mild steel corrosion in 1N hydrochloric acid

Effect of optimum concentration and temperature on inhibition of vasicine for mild steel corrosion in 1N hydrochloric acid

... Adhatoda vasica leaves was dried under the shadow for 20 days and then the leaf was powdered to a medium size particle. The powdered material was taken in 500 ml plastic bottle with 200 ml ethanol [4]. The ... See full document

12

Effect of Temperature on Corrosion Inhibitive Property of Trigonella foenum graecum Seeds

Effect of Temperature on Corrosion Inhibitive Property of Trigonella foenum graecum Seeds

... The aim of this study is to investigate inhibitive property of the ethanolic extract of Trigonella foenum graccum seeds (EETfg) to inhibit the corrosion of aluminum in Hydrochloric acid (HCl). ... See full document

10

Predictive Model for Corrosion Inhibition of Mild Steel in HCl by Crushed Leaves of Clerodendrum Splendens

Predictive Model for Corrosion Inhibition of Mild Steel in HCl by Crushed Leaves of Clerodendrum Splendens

... of corrosion as acknowledged by [2] is that a metal undergoes an electrochemical reaction as a result of its surrounding to form a compound similar to the one from which it was ...destructive effect of a ... See full document

10

Corrosion Inhibition of Aluminum in Hydrochloric Acid Solution Using Some Pyrazolocarbothioamide Derivatives

Corrosion Inhibition of Aluminum in Hydrochloric Acid Solution Using Some Pyrazolocarbothioamide Derivatives

... nondestructive corrosion estimation method that can be straight and rapidly define the corrosion current data without earlier information of Tafel slopes, and with just a little PP ...online ... See full document

22

Efficacy of Corrosion Inhibitive Properties of Gum Exudates of Azadirachta Indica on Carbon Steel in 1N Hydrochloric Acid

Efficacy of Corrosion Inhibitive Properties of Gum Exudates of Azadirachta Indica on Carbon Steel in 1N Hydrochloric Acid

... In order to study the adsorption nature of CS in 1N HCl at room temperature, impedence responses were recorded after 4 h immersion for free acid and inhibited test solutions. which is shown in the Fig. 5. ... See full document

8

INVITRO ANTIOXIDANT POTENTIAL OF HYDROMETHANOLIC EXTRACT OF LEAVES OF CALOTROPIS GIGANTEA (ASCLEPIADACEAE)

INVITRO ANTIOXIDANT POTENTIAL OF HYDROMETHANOLIC EXTRACT OF LEAVES OF CALOTROPIS GIGANTEA (ASCLEPIADACEAE)

... Various solutions of leaf extract were prepared in 90% methanol to obtain different concentrations (10-100µg/ml). 200µM solution of DPPH in methanol was prepared and 1.5ml of this solution was added to 1.5ml of ... See full document

6

Inhibition of Aluminium Corrosion Using Carica papaya Leaves Extract in Sulphuric Acid

Inhibition of Aluminium Corrosion Using Carica papaya Leaves Extract in Sulphuric Acid

... the temperature rises also implies the exothermic nature of the adsorption process ...high temperature there was desorption of the inhibitor on the metal ... See full document

14

The effect of temperature on the inhibition of acid hydrochloric corrosion of carbon steel by hexa propylene glycol cyclotriphosphazene

The effect of temperature on the inhibition of acid hydrochloric corrosion of carbon steel by hexa propylene glycol cyclotriphosphazene

... Carbon steel is among the most widely used engineering materials such as metal-processing equipment, marine applications, nuclear and fossil fuel power plants, transportation, chemical processing, pipelines, mining and ... See full document

8

 EXPERIMENTAL STUDIES ON ACTIVE METABOLITES OF CALOTROPIS GIGANTEA FOR EVALUATION OF POSSIBLE ANTIFUNGAL PROPERTIES

 EXPERIMENTAL STUDIES ON ACTIVE METABOLITES OF CALOTROPIS GIGANTEA FOR EVALUATION OF POSSIBLE ANTIFUNGAL PROPERTIES

... the Calotropis gigantea leaves, buds and flowers were extracted for the active metabolites using ethanol, methanol, chloroform and aqueous solvents and then these solvent extracts of 100µl (25µg/ml) ... See full document

5

EFFECT OF CALOTROPIS GIGANTEA ON CLONIDINE AND HALOPERIDOL  INDUCED CATALEPSY

EFFECT OF CALOTROPIS GIGANTEA ON CLONIDINE AND HALOPERIDOL INDUCED CATALEPSY

... In the present study, the methanolic extract of roots of Calotropis gigantea in all the doses showed a significant reduction in the cataleptic scores in the clonidine-induced catalepsy model in mice. ... See full document

5

ANTIOXIDANT ACTIVITY OF CALOTROPIS GIGANTEA

ANTIOXIDANT ACTIVITY OF CALOTROPIS GIGANTEA

... The flowers of C. gigantea were collected from pune region were authenticated by Dr.Shirolkar from Botanical survey of India, (BSI/WC/Tech./2008/CGDKIPL1) Pune. The shade dried flowers of C. gigantea of ... See full document

8

ETHNOPHARMACOLOGICAL EVALUATION OF CALOTROPIS GIGANTEA

ETHNOPHARMACOLOGICAL EVALUATION OF CALOTROPIS GIGANTEA

... C. gigantea was found to have skeletal muscle relaxant property at T1 (1:100), T2 (1:500) and T3 (1:1000), when tested along with ...relaxant effect in T1 and T3 was found ...relaxant effect on an ... See full document

14

A Theoretical Approach to the Study of Some Plant Extracts as Green Corrosion Inhibitor for Mild Steel in Hcl Solution

A Theoretical Approach to the Study of Some Plant Extracts as Green Corrosion Inhibitor for Mild Steel in Hcl Solution

... 15. A. Bouyanzer, B. Hammouti, and L. Majidi, “Pennyroyal oil from Mentha pulegium as corrosion inhibitor for steel in 1 M HCl,” Materials Letters, 60(23): 2840-2843 (2006).. 16. L. R. Chauhan and G. Gunasekaran, ... See full document

7

Optimization of extracts and constituents from Alpinia galanga as corrosion inhibitor for mild steel in acidic medium

Optimization of extracts and constituents from Alpinia galanga as corrosion inhibitor for mild steel in acidic medium

... 2007), corrosion is interpreted from the Latin word “corrodere” as “to chew away”, “to ...to corrosion can assume a colossal level if not promptly attended ...to. Corrosion is a persistent ... See full document

63

Inhibition of Acid Corrosion on Mild Steel with Agar in Hydrochloric Acid Medium at Different Temperatures

Inhibition of Acid Corrosion on Mild Steel with Agar in Hydrochloric Acid Medium at Different Temperatures

... effective corrosion inhibitor for steel in acidic condition because sulphur atom is easily protonated in acidic solution and a stronger electron donor than nitrogen ...of corrosion of iron is a matter of ... See full document

8

Investigation of adsorption and inhibitive effect of phosphite on corrosion of mild steel in hydrochloric acid media

Investigation of adsorption and inhibitive effect of phosphite on corrosion of mild steel in hydrochloric acid media

... These data reveal that the inhibition of the corrosion reactions is affected without the mechanism changing. The entropy of activation in the presence and absence of the inhibitors is large and negative. This ... See full document

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