On the Issue of Choosing the Measuring Zones in a Faraday Balance When Studying Magnetic Susceptibility of Small Samples

Sandulyak, A. V.; Polismakova, M. N.; Ershova, V. A.; Sandulyak, D. A.; Kiselev, D. O.

doi:10.1007/978-3-319-53934-8_10

Cited by 6 publications

(2 citation statements)

References 7 publications

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“…By carefully measuring the displacement of the sample within the magnetic field, Gouy’s method allows for the determination of the magnetic susceptibility. Analogous varieties of Gouy’s balance are the Faraday balance − and the Evans balance. , …”

Section: Introductionmentioning

confidence: 99%

A Novel Approach for Quantifying Magnetic Susceptibility of Aqueous and Organic Solutions

Wojtaszek,

Cristofolini,

Popoli

et al. 2024

J. Phys. Chem. A

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A new method for measuring the magnetic properties of aqueous and organic solutions is presented. This approach is based on quantifying the force resulting from the sample's interaction with a magnetic field. The experimental setup utilizes neodymium magnets attached to a stepper motor to adjust the distance between the magnets and the test sample, while an analytical balance serves as a strain gauge. Magnetic susceptibility measurements were performed on selected inorganic and organic solutions. A series of finite element simulations allowed us to convert experimental results to physical quantities describing magnetic susceptibilities of substances. The limit of detection (LoD) and limit of quantification (LoQ) values for the developed method of determining magnetic susceptibility were equal to 6.67• 10 −3 M and 2.02•10 −2 M, respectively.

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Section: Introductionmentioning

confidence: 99%

A Novel Approach for Quantifying Magnetic Susceptibility of Aqueous and Organic Solutions

Wojtaszek,

Cristofolini,

Popoli

et al. 2024

J. Phys. Chem. A

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“…Первый -на основе использования электромагнитной системы (блока, состоящего из обмоток намагничивания, сердечников и полюсных наконечников) [1][2][3][4][5], второй -на основе коротких (в том числе сверхпроводящих) катушек [6][7][8], третий -на основе постоянных высокоэнергетичных магнитов (например, Nd-Fe-B) [9; 10]. В [11][12][13] обосновано оригинальное решение о целесообразности использования в магнетометрах первого типа (самых многочисленных) полюсных наконечников-полусфер. Оно аргументировано тем, что в этом случае в радиальном направлении плоскости симметрии межполюсной области специально получаемая координатная характеристика индукции B является извилистой.…”

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On the mutual consent of the coordinates of the interpolar zones of gradient stability and the force factor for the tip-hemispheres of different diameters

Александровна¹,

Олегович²,

Николаевна³

et al. 2017

Relevant Lines of Scientific Research: Theory and Practice

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Scientific Cooperation Center "Interactive plus" 1 Content is licensed under the Creative Commons Attribution 4.0 license (CC-BY 4.0)Сандуляк Анна Александровна д-р техн. наук, профессор Киселев Дмитрий Олегович аспирант Полисмакова Мария Николаевна канд. техн. наук, доцент Сандуляк Александр Васильевич д-р техн. наук, профессор Сандуляк Дарья Александровна канд. техн. наук, инженер ФГБОУ ВО «Московский технологический университет» г. Москва

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Actual Role of the Magnetic Susceptibility of Particles in Magnetophoresis (Magnetic Separation)

Sandulyak¹,

Polismakova²,

Snedkov³

et al. 2020

Glass Ceram

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On the Issue of Choosing the Measuring Zones in a Faraday Balance When Studying Magnetic Susceptibility of Small Samples

Cited by 6 publications

References 7 publications

A Novel Approach for Quantifying Magnetic Susceptibility of Aqueous and Organic Solutions

A Novel Approach for Quantifying Magnetic Susceptibility of Aqueous and Organic Solutions

On the mutual consent of the coordinates of the interpolar zones of gradient stability and the force factor for the tip-hemispheres of different diameters

Actual Role of the Magnetic Susceptibility of Particles in Magnetophoresis (Magnetic Separation)

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