Study on Corrosion Inhibition Behavior of Photinia Leaf Extracts for Q235 Steel in HCl Medium
| Title: | Study on Corrosion Inhibition Behavior of Photinia Leaf Extracts for Q235 Steel in HCl Medium |
|---|---|
| Authors: | CHEN Shujun, TAO Aining, ZHANG Hai, YUAN Longfei, CHEN Siyi, YANG Fang |
| Source: | Cailiao Baohu, Vol 57, Iss 2, Pp 51-57 (2024) |
| Publisher Information: | Editorial Department of Materials Protection, 2024. |
| Publication Year: | 2024 |
| Collection: | LCC:Materials of engineering and construction. Mechanics of materials LCC:Technology |
| Subject Terms: | hcl, corrosion inhibition, q235 steel, photinia leaf extract, adsorption model, Materials of engineering and construction. Mechanics of materials, TA401-492, Technology |
| More Details: | For obtaining environment-friendly and efficient green corrosion inhibitors， the photinia leaf extracts (PTF) were prepared by distilled water reflux method.The corrosion inhibition performance of PTF on Q235 steel in 1 mol/L hydrochloric acid was studied using electrochemical tests， weight loss tests， scanning electron microscopy and other methods.Results showed that as a mixed corrosion inhibitor， PTF could effectively inhibit the corrosion of Q235 steel in hydrochloric acid medium.The corrosion inhibition efficiency increased with the increase of PTF concentration and decreased with the increase of solution temperature.Furthermore， the inhibition efficiency of 4 g/L PTF was 87.99%at 293 K.The results of adsorption isotherm model showed that PTF could spontaneously adsorb on the surface of Q235 steel through physical effects， which conformed to the Langmuir single-layer adsorption model. |
| Document Type: | article |
| File Description: | electronic resource |
| Language: | Chinese |
| ISSN: | 1001-1560 |
| Relation: | http://www.mat-pro.com/fileup/1001-1560/PDF/240207.pdf; https://doaj.org/toc/1001-1560 |
| DOI: | 10.16577/j.issn.1001-1560.2024.0033 |
| Access URL: | https://doaj.org/article/6a1f0a3ca70047f99c060b8ebb1400ec |
| Accession Number: | edsdoj.6a1f0a3ca70047f99c060b8ebb1400ec |
| Database: | Directory of Open Access Journals |
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| RecordInfo | BibRecord: BibEntity: Identifiers: – Type: doi Value: 10.16577/j.issn.1001-1560.2024.0033 Languages: – Text: Chinese PhysicalDescription: Pagination: PageCount: 7 StartPage: 51 Subjects: – SubjectFull: hcl Type: general – SubjectFull: corrosion inhibition Type: general – SubjectFull: q235 steel Type: general – SubjectFull: photinia leaf extract Type: general – SubjectFull: adsorption model Type: general – SubjectFull: Materials of engineering and construction. Mechanics of materials Type: general – SubjectFull: TA401-492 Type: general – SubjectFull: Technology Type: general Titles: – TitleFull: Study on Corrosion Inhibition Behavior of Photinia Leaf Extracts for Q235 Steel in HCl Medium Type: main BibRelationships: HasContributorRelationships: – PersonEntity: Name: NameFull: CHEN Shujun, TAO Aining, ZHANG Hai, YUAN Longfei, CHEN Siyi, YANG Fang IsPartOfRelationships: – BibEntity: Dates: – D: 01 M: 02 Type: published Y: 2024 Identifiers: – Type: issn-print Value: 10011560 Numbering: – Type: volume Value: 57 – Type: issue Value: 2 Titles: – TitleFull: Cailiao Baohu Type: main |
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