The anti-degradation consequences of water repellent-based inhibitors for controlling mild steel corrosion in concrete composite
Synthetic water repellent (WRep) generally blocks the ingress of corrosive factors like moisture and various gases to the reinforced steel (RS) surface through the concrete pores. Mixing such WReps in the concrete mix did not affect the anti-corrosive response to the RS infrastructures. Considering...
| Main Authors: | , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
EDP Sciences
2023-01-01
|
| Series: | E3S Web of Conferences |
| Online Access: | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/92/e3sconf_icgest2023_01002.pdf |
| _version_ | 1797345319286996992 |
|---|---|
| author | Roka Akash Gautam Madhab Giri Ajaya Bhattarai Nootan Prasad Bhattarai Jagadeesh |
| author_facet | Roka Akash Gautam Madhab Giri Ajaya Bhattarai Nootan Prasad Bhattarai Jagadeesh |
| author_sort | Roka Akash |
| collection | DOAJ |
| description | Synthetic water repellent (WRep) generally blocks the ingress of corrosive factors like moisture and various gases to the reinforced steel (RS) surface through the concrete pores. Mixing such WReps in the concrete mix did not affect the anti-corrosive response to the RS infrastructures. Considering such consequences, the present work explored the uses of two synthetic water repellents (e.g., WRep-A & WRep-B) and plant-derived green inhibitors to control the corrosion stability level of the RS in the concrete matrix. The broader question of the work is to know whether the water-repellent affects the anti-degradation response to the steel in concrete at the same patterns as commonly practiced in the concrete matrix or differently when the cast reinforced concretes exposed to water-repellent suspension for a certain curing time. The concrete slab exposed for one week to the suspension mixture of 1000 ppm WRep-B+Mangifera indica (WRep-B+MILE) and 1000 ppm WRep-B+Psidium guajava (WRep-B+PGLE) extracts exhibited maximum anti-corrosive response, which is justified by corrosion potential shifting to a more positive potential zone where the reinforced steel corrosion damage state rated as <10% probability and anticipated more effective corrosion inhibiting activities compared to other concentrations used in this work. |
| first_indexed | 2024-03-08T11:16:55Z |
| format | Article |
| id | doaj.art-eb0ae0a04e774b3e93d0c73c2e992254 |
| institution | Directory Open Access Journal |
| issn | 2267-1242 |
| language | English |
| last_indexed | 2024-03-08T11:16:55Z |
| publishDate | 2023-01-01 |
| publisher | EDP Sciences |
| record_format | Article |
| series | E3S Web of Conferences |
| spelling | doaj.art-eb0ae0a04e774b3e93d0c73c2e9922542024-01-26T10:34:40ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014550100210.1051/e3sconf/202345501002e3sconf_icgest2023_01002The anti-degradation consequences of water repellent-based inhibitors for controlling mild steel corrosion in concrete compositeRoka Akash0Gautam Madhab1Giri Ajaya2Bhattarai Nootan Prasad3Bhattarai Jagadeesh4Central Department of Chemistry, Tribhuvan UniversityCentral Department of Chemistry, Tribhuvan UniversityCentral Department of Chemistry, Tribhuvan UniversityCentral Department of Chemistry, Tribhuvan UniversityCentral Department of Chemistry, Tribhuvan UniversitySynthetic water repellent (WRep) generally blocks the ingress of corrosive factors like moisture and various gases to the reinforced steel (RS) surface through the concrete pores. Mixing such WReps in the concrete mix did not affect the anti-corrosive response to the RS infrastructures. Considering such consequences, the present work explored the uses of two synthetic water repellents (e.g., WRep-A & WRep-B) and plant-derived green inhibitors to control the corrosion stability level of the RS in the concrete matrix. The broader question of the work is to know whether the water-repellent affects the anti-degradation response to the steel in concrete at the same patterns as commonly practiced in the concrete matrix or differently when the cast reinforced concretes exposed to water-repellent suspension for a certain curing time. The concrete slab exposed for one week to the suspension mixture of 1000 ppm WRep-B+Mangifera indica (WRep-B+MILE) and 1000 ppm WRep-B+Psidium guajava (WRep-B+PGLE) extracts exhibited maximum anti-corrosive response, which is justified by corrosion potential shifting to a more positive potential zone where the reinforced steel corrosion damage state rated as <10% probability and anticipated more effective corrosion inhibiting activities compared to other concentrations used in this work.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/92/e3sconf_icgest2023_01002.pdf |
| spellingShingle | Roka Akash Gautam Madhab Giri Ajaya Bhattarai Nootan Prasad Bhattarai Jagadeesh The anti-degradation consequences of water repellent-based inhibitors for controlling mild steel corrosion in concrete composite E3S Web of Conferences |
| title | The anti-degradation consequences of water repellent-based inhibitors for controlling mild steel corrosion in concrete composite |
| title_full | The anti-degradation consequences of water repellent-based inhibitors for controlling mild steel corrosion in concrete composite |
| title_fullStr | The anti-degradation consequences of water repellent-based inhibitors for controlling mild steel corrosion in concrete composite |
| title_full_unstemmed | The anti-degradation consequences of water repellent-based inhibitors for controlling mild steel corrosion in concrete composite |
| title_short | The anti-degradation consequences of water repellent-based inhibitors for controlling mild steel corrosion in concrete composite |
| title_sort | anti degradation consequences of water repellent based inhibitors for controlling mild steel corrosion in concrete composite |
| url | https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/92/e3sconf_icgest2023_01002.pdf |
| work_keys_str_mv | AT rokaakash theantidegradationconsequencesofwaterrepellentbasedinhibitorsforcontrollingmildsteelcorrosioninconcretecomposite AT gautammadhab theantidegradationconsequencesofwaterrepellentbasedinhibitorsforcontrollingmildsteelcorrosioninconcretecomposite AT giriajaya theantidegradationconsequencesofwaterrepellentbasedinhibitorsforcontrollingmildsteelcorrosioninconcretecomposite AT bhattarainootanprasad theantidegradationconsequencesofwaterrepellentbasedinhibitorsforcontrollingmildsteelcorrosioninconcretecomposite AT bhattaraijagadeesh theantidegradationconsequencesofwaterrepellentbasedinhibitorsforcontrollingmildsteelcorrosioninconcretecomposite AT rokaakash antidegradationconsequencesofwaterrepellentbasedinhibitorsforcontrollingmildsteelcorrosioninconcretecomposite AT gautammadhab antidegradationconsequencesofwaterrepellentbasedinhibitorsforcontrollingmildsteelcorrosioninconcretecomposite AT giriajaya antidegradationconsequencesofwaterrepellentbasedinhibitorsforcontrollingmildsteelcorrosioninconcretecomposite AT bhattarainootanprasad antidegradationconsequencesofwaterrepellentbasedinhibitorsforcontrollingmildsteelcorrosioninconcretecomposite AT bhattaraijagadeesh antidegradationconsequencesofwaterrepellentbasedinhibitorsforcontrollingmildsteelcorrosioninconcretecomposite |