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Literature DB >> 29904168

Corrosion inhibition of mild steel in sulfuric acid solution by loquat (Eriobotrya japonica Lindl.) leaves extract.

Xingwen Zheng^1,2, Min Gong³, Qiang Li⁴, Lei Guo⁵.

Abstract

The inhibition performance and mechanism of loquat leaves extract (LLE) for the corrosion of mild steel in 0.5 M H2SO4 were investigated using weight loss method, electrochemical measurements and scanning electron microscope (SEM). The results revealed that LLE acted as a modest cathodic inhibitor, its inhibition efficiency increased with the concentration of LLE and reached a maximum value of 96% at the 100% V/V concentration, but decreased with incremental temperature. Besides, it was found that the adsorption of LLE on steel surface obeyed Langmuir adsorption isotherm, and then the thermodynamic and kinetic parameters were further determined accordingly. Furthermore, LLE was preliminarily separated by pH-gradient sedimentation and the synergistic inhibition between the isolates was investigated.

Entities: CellLine Chemical Disease Species

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Year: 2018 PMID： 29904168 PMCID： PMC6002395 DOI： 10.1038/s41598-018-27257-9

Source DB: PubMed Journal: Sci Rep ISSN： 2045-2322 Impact factor: 4.379

9 in total

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4. Scavenging of reactive oxygen species by Eriobotrya japonica seed extract.

Authors: Junko Yokota; Daisuke Takuma; Atsuhide Hamada; Masahide Onogawa; Saburo Yoshioka; Masahiko Kusunose; Mitsuhiko Miyamura; Shojiro Kyotani; Yutaka Nishioka
Journal: Biol Pharm Bull Date: 2006-03 Impact factor: 2.233

5. Cinchonain Ib isolated from Eriobotrya japonica induces insulin secretion in vitro and in vivo.

Authors: Fadi Qa'dan; Eugen J Verspohl; Adolf Nahrstedt; Frank Petereit; Khalid Z Matalka
Journal: J Ethnopharmacol Date: 2009-05-03 Impact factor: 4.360

6. Qualitative and quantitative determination of seven triterpene acids in Eriobotrya japonica Lindl. by high-performance liquid chromatography with photodiode array detection and mass spectrometry.

Authors: Er-Na Li; Jian-Guang Luo; Ling-Yi Kong
Journal: Phytochem Anal Date: 2009 Jul-Aug Impact factor: 3.373

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2. [4-(3-Amino-4-mehoxy-5-methylphenyl)-1-oxo-1H-phthalaz-2-yl] acetic acid hydrazide and its synergetic effect with KI as a novel inhibitor for low carbon steel corrosion in 0.5 M H₂SO₄.

Authors: Rokaia Safwat Abdullah; Nehal A Barghout; Sahar S A El-Sakka; Mohamed H Soliman; Maher A El-Hashash; Safaa Ragab; Ahmed El Nemr
Journal: Sci Rep Date: 2022-09-15 Impact factor: 4.996