The obtained results show that this natural compound can be used as a mildly effective corrosion inhibitor for copper in chloride solution. The layer of phytic acid with thickness in the nanometer range homogeneously covers the copper surface. Morphology and composition of the layer were further studied by scanning electron microscopy, energy dispersive X-ray spectroscopy and X-ray photoelectron spectroscopy. Optimal conditions for formation of phytic layer were selected resulting in the inhibition effectiveness of nearly 80%. To evaluate the surface pre-treatment procedures the surface roughness and contact angle were measured. To obtain the optimal corrosion protection the following experimental conditions were investigated: effect of surface pre-treatment (abrasion and three procedures of surface roughening), pre-formation of the layer of phytic acid, time of immersion and concentration of phytic acid. Electrochemical methods of linear polarization and potentiodynamic polarization were used to study the electrochemical behaviour and evaluate the inhibition effectiveness. Phytic acid is a natural compound derived from plants, it is not toxic and can be considered as a green inhibitor.
Phytic acid (inositol hexaphosphate) was tested as a corrosion inhibitor for copper in 3% sodium chloride. Peca, Dunja Pihlar, Boris Ingrid, Milošev Protection of copper surface with phytic acid against corrosion in chloride solution. Our objective was to measure metabolite levels associated with the phytic acid and raffinosaccharide biosyntheti. The genetic basis for the low seed phytic acid trait in soybean lines derived from the low phytic acid line (CX1834) of Wilcox et al (2000) is under investigation in several laboratories. USDA-ARS?s Scientific Manuscript database Inositol metabolism and phytase activity in normal and low phytic acid soybean seed japonicus rhizosphere and provides a basic understanding of how rhizosphere microbial communities affect the phytic acid status in soil. This study highlights phylogenetic and metabolic features of the microbial community of the L. However, metagenomic analysis revealed changes in the relative abundance of the classes Bacteroidetes, Betaproteobacteria, Chlorobi, Dehalococcoidetes and Methanobacteria, which include strains that potentially promote plant growth and phytic acid utilization, and some gene clusters relating to phytic acid utilization, such as alkaline phosphatase and citrate synthase, with the phytic acid utilization status of the plant. Although molecular fingerprint analysis revealed changes in the rhizosphere soil microbial communities from bulk soil microbial community, no clear relationship between the microbiome composition and flowering status that might be related to phytic acid utilization of L. To understand the key metabolic processes involved in soil phytic acid utilization, we analyzed rhizosphere soil microbial communities using molecular ecological approaches. While phytic acid is a major form of organic phosphate in many soils, plant utilization of phytic acid is normally limited however, culture trials of Lotus japonicus using experimental field soil that had been managed without phosphate fertilizer for over 90 years showed significant usage of phytic acid applied to soil for growth and flowering and differences in the degree of growth, even in the same culture pot. Metagenomic analysis of the rhizosphere soil microbiome with respect to phytic acid utilization.
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The results revealed that GA could mediate the transport and function of calcium and a series of physiological and biochemical changes to regulate phytic acid degradation of soybean sprouts. However, the relative genes expression of phytic acid degradation-associated enzymes did not vary in accordance with their enzymes activity.
At the same time, the availability of phosphorus, the activity of phytic acid degradation-associated enzyme and phosphoinositide-specific phospholipase C (PI-PLC) increased. The results showed that Ca + GA treatment promoted the growth status, hormone metabolism and phytic acid degradation in germinating soybean. In this study, the effect of gibberellic acid (GA) on phytic acid degradation under calcium lactate (Ca) existence was investigated. However, its degradation products lower inositol phosphates have positive effects on human health. It is an anti-nutritional factor for humans and some animals. Phytic acid as a phosphorus storage vault provides phosphorus for plant development. Hui, Qianru Wang, Mian Wang, Pei Ma, Ya Gu, Zhenxin Yang, Runqiang Gibberellic acid promoting phytic acid degradation in germinating soybean under calcium lactate treatment.
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