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14543

Preparation and Assessment of Water Soluble Hyperbranched Polymers Based on Polyamide as Corrosion Inhibitor for Petroleum Application

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Last updated: 24 Dec 2024

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Abstract

The effect of addition of hyperbranched poly(amide-ester) (HPAE) generations 3 and 4 (AG3 and AG4) on the corrosion of steel in hydrochloric acid solution has been studied by weight loss measurements and quantum chemical calculations.  The inhibition efficiency depended on the concentration of the hyperbranched poly(amide-ester). The experimental results suggest that these compounds are efficient corrosion inhibitors and the inhibition efficiencies increase with increasing their concentrations. The computed quantum chemical properties show good correlation with experimental inhibition efficiencies. Results obtained showed that hyperbranched poly(amide-ester) (HPAE) generations 4 is the best inhibitor, and the protection efficiency follows the order: AG4 > AG3. Inhibition efficiency was found maximum up to 97.05% for AG4 at the highest concentration (1000 ppm).    

DOI

10.21608/jsrs.2018.14543

Keywords

AB2-type-prepolymerized monomer, hyperbranched poly(amide-ester), Corrosion, steel

Authors

First Name

Seham

Last Name

Shahen

MiddleName

-

Affiliation

Department of Chemistry, Faculty of Science, Al-Azhar University, Nasr City, Cairo, Egypt.

Email

shahen.seham@yahoo.com

City

-

Orcid

-

First Name

Khalid

Last Name

Kabel

MiddleName

I

Affiliation

Petroleum Applications Department, Egyptian Petroleum Research Institute, Naser City, P.O. 11727, Cairo,

Email

-

City

-

Orcid

-

First Name

L.

Last Name

Kamel

MiddleName

A.

Affiliation

Department of Chemistry, Faculty of Science, Al-Azhar University, Nasr City, Cairo, Egypt.

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-

City

-

Orcid

-

First Name

R.

Last Name

Abou-Shahba

MiddleName

M.

Affiliation

Department of Chemistry, Faculty of Science, Al-Azhar University, Nasr City, Cairo, Egypt

Email

-

City

-

Orcid

-

First Name

Azza.

Last Name

El-Shenawy

MiddleName

E.

Affiliation

Department of Chemistry, Faculty of Science, Al-Azhar University, Nasr City, Cairo, Egypt. Abstract

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Orcid

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Volume

34

Article Issue

part1

Related Issue

2422

Issue Date

2017-09-01

Receive Date

2018-09-24

Publish Date

2017-09-01

Page Start

360

Page End

372

Print ISSN

2356-8364

Online ISSN

2356-8372

Article File

JSRS_Volume 34_Issue part1_Pages 360-372.pdf

PDF . 1.1MB

Link

https://jsrs.journals.ekb.eg/article_14543.html

Detail API

https://jsrs.journals.ekb.eg/service?article_code=14543

Order

34

Type

Original Article

Type Code

656

Publication Type

Journal

Publication Title

Journal of Scientific Research in Science

Publication Link

https://jsrs.journals.ekb.eg/

MainTitle

Preparation and Assessment of Water Soluble Hyperbranched Polymers Based on Polyamide as Corrosion Inhibitor for Petroleum Application

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Article

Created At

22 Jan 2023