manganese iron keyword
The most reactive iron and manganese complexes with
2021年6月15日Abstract. The iron and manganese complexes that activate oxygen atom play multiple role in technologically relevant reactions as well as in biological transformations, in which exist in different redox states. Among them, high-valent oxo
Influence of iron metabolism on manganese transport
2017年8月8日Keywords: Anemia, divalent metal transporter 1, ferroportin, hepcidin, zinc. 1. Introduction. Manganese (Mn) is an essential transition metal, which serves a
Manganese (Mn) and Iron (Fe): Interdependency of Transport and
Keywords: Metal homeostasis, Manganese, Iron, Dietary alterations, Metal transport proteins Biological Importance of Manganese and Iron The transition metals
Geogenic manganese and iron in groundwater of Southeast Asia
2022年8月10日Keywords Groundwater quality Drinking water Human health Random forest modeling Generalized boosted regression modeling Reducing groundwater 1.
Interactions between iron and manganese in neurotoxicity
In the present review, special attention is paid to the interaction between Mn and Fe. In particular, Fe and Mn distribution, as well as the potential molecular mechanisms of Mn
Bacterial Manganese and Iron Reduction in Aquatic
The microbiology of manganese and iron reduction has been comprehensively reviewed in response to the development of the field (Lovley, 1987, 1991, 1993, 1995; Ghiorse, 1988; Nealson and Myers,
Iron Manganese Alloy AMERICAN ELEMENTS
Iron Manganese is one of numerous metal alloys sold by American Elements under the trade name AE Alloys™.Generally immediately available in most volumes, AE Alloys™ are available as bar, ingot,
Manganese and Iron Bleaching and Oxidation Catalysts
2013年1月1日Abstract. Oxidation catalysts play an important role in a variety of industrial processes. These include stain bleaching in detergent applications, the bleaching of
Manganese and iron geochemistry in sediments underlying the
2018年6月15日Manganese and iron are redox-sensitive elements that yield clues about biogeochemistry and redox conditions both in modern environments and in the geologic
Nitrogen, manganese, iron, and carbon resource acquisition are
2022年11月22日PMCID: PMC DOI: 10.1186/s40168-022-01360-6 Abstract Background: The assembly of the rhizomicrobiome, i.e., the microbiome in the soil
Manganese Wikipedia
Manganese is a chemical element with the symbol Mn and atomic number 25. It is a hard, brittle, silvery metal, often found in minerals in combination with iron. Manganese is a transition metal with a multifaceted array of
Metals Free Full-Text Extraction of Manganese and
2021年3月30日In this research, the coarse manganese concentrate was collected from a manganese ore concentrator in Tongren of China, and the contents of manganese and iron in coarse manganese concentrate
Manganese (Mn) and Iron (Fe): Interdependency of Transport and
Keywords: Metal homeostasis, Manganese, Iron, Dietary alterations, Erikson KM, Avison MJ, Gore JC, Aschner M (2008) Measuring brain manganese and iron accumulation in rats following 14 weeks of low-dose manganese treatment using atomic absorption spectroscopy and magnetic resonance imaging. Toxicol Sci 103:116–124 [PMC free
Effects of manganese, iron and sulfur geochemistry on arsenic
2022年1月15日1. Introduction The mobility and controlling factors for arsenic (As) in sediment have been attractive research topics in recent decades. The geochemical behaviors of iron (Fe), manganese (Mn) and sulfur (S) are thought to be important influencing factors of As mobility.
Manganese and iron geochemistry in sediments underlying the
2018年6月15日Manganese and iron are redox-sensitive elements that yield clues about biogeochemistry and redox conditions both in modern environments and in the geologic past.
Manganese and Iron Bleaching and Oxidation Catalysts
2013年1月1日Abstract. Oxidation catalysts play an important role in a variety of industrial processes. These include stain bleaching in detergent applications, the bleaching of raw cotton and pulp, defined chemical transformations in the bulk chemical industry, and the drying of alkyd-based paints. In order to lower the environmental footprint of
Bradyrhizobia and arbuscular mycorrhizal fungi modulate manganese, iron
2017年5月1日The effect of Bradyrhizobia (R) and Arbuscular mycorrhiza (AM) on manganese, iron, phosphorus, and polyphenols was investigated in soybean cultivated in Zn treated soils. In a completely randomized 3 × 4 factorial, the experimental treatments Zn addition (0, 200, and 400 mg Zn kg −1 of soil), and Inoculation (uninoculated control,
Nitrogen, manganese, iron, and carbon resource acquisition are
2022年11月22日PMCID: PMC DOI: 10.1186/s40168-022-01360-6 Abstract Background: The assembly of the rhizomicrobiome, i.e., the microbiome in the soil adhering to the root, is influenced by soil conditions.
Interaction of iron, manganese, and silicon with magnesite
The fact that iron and manganese are oxidized principally by atmospheric oxygen in the crucible pores, while silicon is oxidized mainly by oxygen from magnesium oxide, is of great practical interest, since silicon therefore breaks down a magnesite crucible very rapidly. Download to read the full article text Literature cited
Copper, Iron, and Manganese Toxicity in Neuropsychiatric
2021年7月22日Keywords: copper; iron; manganese; neurodegeneration. Publication types Review MeSH terms Ceruloplasmin / deficiency* Copper / adverse effects* Humans Iron / adverse effects* Iron Metabolism Disorders / chemically induced Iron Metabolism Disorders / etiology Iron Metabolism Disorders / pathology* Manganese / adverse effects*
Manganese Wikipedia
Manganese is a chemical element with the symbol Mn and atomic number 25. It is a hard, brittle, silvery metal, often found in minerals in combination with iron. Manganese is a transition metal with a multifaceted array of
Manganese (Mn) and Iron (Fe): Interdependency of Transport and
Keywords: Metal homeostasis, Manganese, Iron, Dietary alterations, Erikson KM, Avison MJ, Gore JC, Aschner M (2008) Measuring brain manganese and iron accumulation in rats following 14 weeks of low-dose manganese treatment using atomic absorption spectroscopy and magnetic resonance imaging. Toxicol Sci 103:116–124 [PMC free
An Overview on high manganese steel casting CORE
It has nominal composition of iron, 1.0 to 1.4 % carbon and 10 to 14% manganese in a 1 to 10 ratio. The present stone deals with a comprehensive analysis on the overview of high manganese steel Keywords: Austenitic Manganese steel, Melting temperature, Work hardening rate . INTRODUCTION .
Full article: Effect of austempering temperature and manganese content
Manganese addition to the ductile iron is required in order to improve hardenability and austemperability (Narasimha Murthy et al., Citation 2009). However, addition of higher amount of manganese may affect adversely on the mechanical properties. It is therefore important to study the effect of manganese content on the impact properties of ADI.
Manganese and Iron Bleaching and Oxidation Catalysts
2013年1月1日Keywords Oxidation catalysis Bleaching Paint drying Manganese Iron Hydrogen peroxide Oxygen Epoxidation Cotton Wood pulp Cited by (0) View full text
Manganese- and Iron-Dependent Marine Methane
2009年7月10日Large amounts of manganese and iron are provided to oceans from rivers, indicating that manganese- and iron-dependent AOM have the potential to be globally important. Anaerobic oxidation of
Bradyrhizobia and arbuscular mycorrhizal fungi modulate manganese, iron
2017年5月1日The effect of Bradyrhizobia (R) and Arbuscular mycorrhiza (AM) on manganese, iron, phosphorus, and polyphenols was investigated in soybean cultivated in Zn treated soils. In a completely randomized 3 × 4 factorial, the experimental treatments Zn addition (0, 200, and 400 mg Zn kg −1 of soil), and Inoculation (uninoculated control,
Nitrogen, manganese, iron, and carbon resource acquisition are
2022年11月22日PMCID: PMC DOI: 10.1186/s40168-022-01360-6 Abstract Background: The assembly of the rhizomicrobiome, i.e., the microbiome in the soil adhering to the root, is influenced by soil conditions.
Interaction of iron, manganese, and silicon with magnesite
The fact that iron and manganese are oxidized principally by atmospheric oxygen in the crucible pores, while silicon is oxidized mainly by oxygen from magnesium oxide, is of great practical interest, since silicon therefore breaks down a magnesite crucible very rapidly. Download to read the full article text Literature cited
Effect of limitation of iron and manganese on microalgae
PMID: DOI: 10.1099/mic.0.000735 Abstract Eutrophication is caused by the rapid growth of microalgae. Iron and manganese are important micronutrients for microalgae growth. However, the effect of the limitation of iron and manganese on microalgae growth in fresh water has not been well understood.