The Calcium Carbonate Geological Samples Study by  3 He NMR

Egor Alakshin; Rasul Gazizulin; Alex Klochkov; Ekaterina Kondratyeva; Artem Laskin; Murat Tagirov

doi:10.1007/s00723-017-0904-y

The Calcium Carbonate Geological Samples Study by ³He NMR

Autores: Alakshin E.¹, Gazizulin R.², Klochkov A.¹, Kondratyeva E.¹, Laskin A.¹, Tagirov M.¹^,3
Afiliações:
1. Institute of Physics, Kazan Federal University
2. CNRS Institut Néel et Université Grenoble Alpes
3. Institute of Perspective Research, Academy of Sciences of the Republic of Tatarstan
Edição: Volume 48, Nº 7 (2017)
Páginas: 723-729
Seção: Original Paper
URL: https://journals.rcsi.science/0937-9347/article/view/247793
DOI: https://doi.org/10.1007/s00723-017-0904-y
ID: 247793

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Geological samples of calcium carbonates (CaCO₃) were investigated by ³He NMR, nitrogen porosimetry, X-ray diffraction and electron microscopy methods. The integral porosity of the samples was obtained by ³He nuclear magnetic resonance method and compared with nitrogen adsorption isotherms data. The advantages of ³He porometry method are discussed.