The determination of manganese in iron and steel by atomic absorption spectrophotometry

Belcher, C.B.; Kinson, K.

doi:10.1016/s0003-2670(00)88752-8

Cited by 21 publications

(2 citation statements)

References 9 publications

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“…Manganese in solution can be determined easily by atomic absorption spectrometry. The only reported interference is from silica ( 13), (17), and this can be overcome easily by the addition of 200 mg/m1 of calcium (13) or by the use of a three-slot burner (17). In this procedure it is not likely that silica will interfere, since it is insoluble, unless an alkali fusion is needed.…”

Section: Manganese In Manganese Oresmentioning

confidence: 99%

Atomic absorption methods for analysis of some elements in ores and concentrates

Brandvold¹

1974

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Published methods for rock and ore analysis by atomic absorption are fairly extensive, but scattered. This publication is a compilation of some general and specific procedures for application of atomic absorption analysis to rocks and minerals. In this application, the difficulties and problems lie primarily in the dissolution of the sample. Once dissolution has been effected, the actual atomic absorption analysis is usually relatively simple and straightforward. This publication, while not a treatise of atomic absorption theory or technique, provides a collection of dissolution methods for analysis of rocks and minerals with major emphasis on ore and concentrate analysis. No attempt has been made to include all elements that can be analyzed by atomic absorption, but only those elements and/or situations for which atomic absorption is the method of choice in our laboratory.The methods described have been tested and are used by the analytical laboratory at the New Mexico Bureau of Mines & Mineral Resources. The procedures were tested using a double beam atomic absorption unit, the Perkin-Elmer Model 303, equipped with a corrosion-resistant nebulizer. The ranges of liquid standards, detection limits, precision, and occasionally, interferences, depend to some extent on the instrument and the source lamp used in the determinations. Each user will have to test the procedures and determine these parameters for his equipment. Fuel conditions, ranges of liquid standards, detection limits, and precision data in this publication serve only as guidelines. The fuel conditions should be considered as those at ignition, and should be adjusted to optimum on the operator's instrument, using a standard solution. The fuel conditions may also vary with the amount of fuel in the tank. Burner height should also be adjusted to optimum, unless otherwise stated.Many of these methods have been adapted from referenced papers. Some changes have been made in the methods and the referenced authors should not be held responsible for any inaccuracies which may have been introduced. References are listed twice: at the end of each section, as well as in the general list at the rear of book. Unnumbered references listed at the end of a method pertain to the general method.The author was privileged to have had informal training in methods of rock and mineral analysis under Dr. Dexter H. Reynolds, former Research Chemist for the Bureau, now retired. Thanks are also due to Dr. Jacques Renault and David Schwab for their critical reading and suggestions.

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Section: Manganese In Manganese Oresmentioning

confidence: 99%

Atomic absorption methods for analysis of some elements in ores and concentrates

Brandvold¹

1974

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“…12 The various method is available for iron detection such as high-performance liquid chromatography (HPLC) 13,14 colorimetric, 15,16 Atomic absorption. 17,18 As well as Inductively coupled plasma mass spectrometry (ICP-MS). 19 Numerous methods were reported for iron estimation with a derivatizing agent such as ammonium thiocyanate, 20 thioglycolic acid 21 and 1, 10-phenanthroline.…”

Section: Introductionmentioning

confidence: 99%

Robust Analytical Method for Iron Estimation by Experimental Design Approach

Mahajan¹,

Patil²

2020

IJPER

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Aim: To perform Iron estimation by UV-Visible spectroscopy using an Experimental design approach. Objectives: The robust analytical method was developed for the estimation of iron (III) using 1, 10-phenanthroline reagent. Methods: The analytical method is an exploration of the chemical reaction of iron with 1, 10-phenanthroline reagent to form a colored complex which was measured in the UV-Visible region at 509 nm. To monitor the effect of diverse factors like the concentration of reagent (A), volume of reagent (B), pH (C) and time (D) on the formation of iron 1, 10 -phenanthroline complex the full factorial design (two-level) was used. From the Pareto chart, Normal plot and half normal plot, it was studied that a combination of all factors was initiate to be significant. Then significant variables are optimized by response surface methodology (RSM) via Box-Behnken design. The evaluation of design was performed to study the effect on the selected response by quadratic effects and main interaction effects. The contour plot and surface plot used for the determined response of the selected factors for their optimum value. Results: The prime reaction state, Beer ' s law were obeyed in 2.0-10.0 µg/ml concentration range with a correlation coefficient of 0.998. Conclusion: The method was successfully applied for the estimation of iron in iron sucrose injection. The optimized method was used for the quantitative analysis of iron sucrose injection.

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Atomic Absorption and Emission Spectrometry, Solution‐Based in Iron and Steel Analysis

Monte

Grazia²

2000

Encyclopedia of Analytical Chemistry

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The use of solution‐based atomic absorption spectrometry (AAS) and atomic emission spectrometry (AES) in iron and steel analysis is presented. The article is arranged in different sections dealing with the history relevant to the introduction and the acceptance of these techniques in iron and steel laboratories and their application to iron and steel analysis. A special emphasis is given to the application studies described in the literature for determining the almost forty elements which can be present in steels. Topics such as sampling and sample preparation, spectrometric measurement, interferences, calibration, and quality assurance criteria are discussed. Finally a brief overview of the standard methods of analysis is presented.

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The determination of manganese in iron and steel by atomic absorption spectrophotometry

Cited by 21 publications

References 9 publications

Atomic absorption methods for analysis of some elements in ores and concentrates

Atomic absorption methods for analysis of some elements in ores and concentrates

Robust Analytical Method for Iron Estimation by Experimental Design Approach

Atomic Absorption and Emission Spectrometry, Solution‐Based in Iron and Steel Analysis

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