Inhibition of Steel Corrosion Rate in Sulfuric Acid Solution with Various Concentrations Using Soursop (Annona muricata L.) Leaf Extract Inhibitor
Exploration of soursop leaf extract (Annona muricata L.) as one of the natural inhibitors against the corrosion process. The objective of this research is to determine the effect of the extract on inhibiting the corrosion rate of steel. The corrosion rate is determined by the decrease in the mass o...
| Main Authors: | , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universitas Islam Indonesia
2023-09-01
|
| Series: | Indonesian Journal of Chemical Analysis |
| Subjects: | |
| Online Access: | http://journal.uii.ac.id/IJCA/article/view/27851 |
| _version_ | 1827854321222418432 |
|---|---|
| author | Tsaniyah Wulandari Asdim Asdim Mas Ayu Elita Hafizah |
| author_facet | Tsaniyah Wulandari Asdim Asdim Mas Ayu Elita Hafizah |
| author_sort | Tsaniyah Wulandari |
| collection | DOAJ |
| description |
Exploration of soursop leaf extract (Annona muricata L.) as one of the natural inhibitors against the corrosion process. The objective of this research is to determine the effect of the extract on inhibiting the corrosion rate of steel. The corrosion rate is determined by the decrease in the mass of the steel during immersion in various concentrations of sulfuric acid solutions, namely 0.01, 0.05, and 0.1 M, and optical microscopy will be used to analyze the corroded steel samples. This study consists of several stages: soursop leaf extraction, steel sample preparation, inhibitor solution and corrosive media preparation, immersion, and characterization. The extraction method is performed by maceration for 168 hours to obtain the extract. The highest corrosion inhibition efficiency obtained is 63.1% with the presence of 600 ppm inhibitor in 0.01 M sulfuric acid solution, while the lowest corrosion inhibition efficiency obtained is 14.8% with the use of 200 ppm inhibitor in 0.1 M sulfuric acid solution. The types of corrosion that occur on the steel surface are uniform corrosion and pitting corrosion.
|
| first_indexed | 2024-03-12T11:20:55Z |
| format | Article |
| id | doaj.art-8901fedade844cdfaea3bb68f0d81879 |
| institution | Directory Open Access Journal |
| issn | 2622-7401 2622-7126 |
| language | English |
| last_indexed | 2024-03-12T11:20:55Z |
| publishDate | 2023-09-01 |
| publisher | Universitas Islam Indonesia |
| record_format | Article |
| series | Indonesian Journal of Chemical Analysis |
| spelling | doaj.art-8901fedade844cdfaea3bb68f0d818792023-09-02T00:37:11ZengUniversitas Islam IndonesiaIndonesian Journal of Chemical Analysis2622-74012622-71262023-09-016210.20885/ijca.vol6.iss2.art1Inhibition of Steel Corrosion Rate in Sulfuric Acid Solution with Various Concentrations Using Soursop (Annona muricata L.) Leaf Extract InhibitorTsaniyah Wulandari0Asdim Asdim1Mas Ayu Elita Hafizah2Program Studi Teknologi Persenjataan, Fakultas Sains dan Teknologi Pertahanan, Universitas Pertahanan RI, IndonesiaProgram Studi Kimia, Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Bengkulu, IndonesiaProgram Studi Teknologi Persenjataan, Fakultas Sains dan Teknologi Pertahanan, Universitas Pertahanan RI, Indonesia Exploration of soursop leaf extract (Annona muricata L.) as one of the natural inhibitors against the corrosion process. The objective of this research is to determine the effect of the extract on inhibiting the corrosion rate of steel. The corrosion rate is determined by the decrease in the mass of the steel during immersion in various concentrations of sulfuric acid solutions, namely 0.01, 0.05, and 0.1 M, and optical microscopy will be used to analyze the corroded steel samples. This study consists of several stages: soursop leaf extraction, steel sample preparation, inhibitor solution and corrosive media preparation, immersion, and characterization. The extraction method is performed by maceration for 168 hours to obtain the extract. The highest corrosion inhibition efficiency obtained is 63.1% with the presence of 600 ppm inhibitor in 0.01 M sulfuric acid solution, while the lowest corrosion inhibition efficiency obtained is 14.8% with the use of 200 ppm inhibitor in 0.1 M sulfuric acid solution. The types of corrosion that occur on the steel surface are uniform corrosion and pitting corrosion. http://journal.uii.ac.id/IJCA/article/view/27851Inhibition efficiencyCorrosionTannin |
| spellingShingle | Tsaniyah Wulandari Asdim Asdim Mas Ayu Elita Hafizah Inhibition of Steel Corrosion Rate in Sulfuric Acid Solution with Various Concentrations Using Soursop (Annona muricata L.) Leaf Extract Inhibitor Indonesian Journal of Chemical Analysis Inhibition efficiency Corrosion Tannin |
| title | Inhibition of Steel Corrosion Rate in Sulfuric Acid Solution with Various Concentrations Using Soursop (Annona muricata L.) Leaf Extract Inhibitor |
| title_full | Inhibition of Steel Corrosion Rate in Sulfuric Acid Solution with Various Concentrations Using Soursop (Annona muricata L.) Leaf Extract Inhibitor |
| title_fullStr | Inhibition of Steel Corrosion Rate in Sulfuric Acid Solution with Various Concentrations Using Soursop (Annona muricata L.) Leaf Extract Inhibitor |
| title_full_unstemmed | Inhibition of Steel Corrosion Rate in Sulfuric Acid Solution with Various Concentrations Using Soursop (Annona muricata L.) Leaf Extract Inhibitor |
| title_short | Inhibition of Steel Corrosion Rate in Sulfuric Acid Solution with Various Concentrations Using Soursop (Annona muricata L.) Leaf Extract Inhibitor |
| title_sort | inhibition of steel corrosion rate in sulfuric acid solution with various concentrations using soursop annona muricata l leaf extract inhibitor |
| topic | Inhibition efficiency Corrosion Tannin |
| url | http://journal.uii.ac.id/IJCA/article/view/27851 |
| work_keys_str_mv | AT tsaniyahwulandari inhibitionofsteelcorrosionrateinsulfuricacidsolutionwithvariousconcentrationsusingsoursopannonamuricatalleafextractinhibitor AT asdimasdim inhibitionofsteelcorrosionrateinsulfuricacidsolutionwithvariousconcentrationsusingsoursopannonamuricatalleafextractinhibitor AT masayuelitahafizah inhibitionofsteelcorrosionrateinsulfuricacidsolutionwithvariousconcentrationsusingsoursopannonamuricatalleafextractinhibitor |