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Effects of Dialium guineense Based Zinc Nanoparticle Material on the Inhibition of Microbes Inducing Microbiologically Influenced Corrosion

机译:几内亚基于几内亚的锌纳米粒子材料对微生物诱导的微生物腐蚀的抑制作用。

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This paper investigates the effects of Dialium guineense based zinc nanoparticle material on the inhibition of microbes inducing microbiologically influenced corrosion (MIC) in metals. Extract of leaf from the natural plant were used as precursor for zinc nanoparticle material, which was characterized by scanning electron microscopy and energy dispersive spectroscopy (SEM + EDS) instrument. Sensitivity of the developed zinc bio-nanoparticle material from this on different strains of microbes that are known to induce microbiologically influenced corrosion, in metallic materials, was then studied and compared with that obtained from a commercial antibiotic employed as control. Results showed that the bio-material capped nanoparticle exhibited inhibited growth of the studied different MIC inducing microbes. Zones of inhibition, the sensitivity measure of the biosynthesized material against the microbial strains either surpassed or compared well with the zones of inhibition from the commercial antibiotic (control). These results engender implication on the prospects of the zinc bio-nanoparticle usages in corrosion inhibition and protection system for metals in microbial corrosion influencing environment.
机译:本文研究了基于Dianium guineense的锌纳米颗粒材料对抑制微生物诱导的金属中微生物影响的腐蚀(MIC)的影响。天然植物的叶提取物用作锌纳米颗粒材料的前体,通过扫描电子显微镜和能量色散谱仪(SEM + EDS)对其进行表征。然后,研究了由此开发的锌生物纳米颗粒材料对金属材料中已知引起微生物影响的腐蚀的不同微生物菌株的敏感性,并将其与从用作对照的商业抗生素获得的敏感性进行了比较。结果表明,生物材料包覆的纳米颗粒对所研究的不同的MIC诱导微生物均具有抑制生长的作用。抑制区,即生物合成材料对微生物菌株的敏感性度量,已超过或与市售抗生素(对照)的抑制区相比较。这些结果暗示了在微生物腐蚀影响环境中锌生物纳米颗粒在金属腐蚀抑制和保护系统中的应用前景。

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