The effect of the soil granulometric composition on the FID (free induction decay) signal intensity in NMR tests

• Autorzy: Nartowska E. , Kozłowski T. , Kolankowska M.

Warianty tytułu

PL

Wpływ składu granulometrycznego gruntów na intensywność sygnału FID (Free Induction Decay) w badaniach NMR

• Języki publikacji: EN PL

Abstrakty

EN

The influence of the soil granulation, grain diameter and the soil type on the FID signal intensity is presented. The FID signal intensity is used to determine the water content in soil sample by the use of the NMR spectrometry. Eighty five samples taken from four different soils (3 sand,1 sandy silt) were tested. The samples were characterized by different masses and water contents. The results of the FID signal intensity were compared to the mass of water in soils calculated by empirical formula obtained for clay soils and the mass of water obtained by the oven-drying method. The empirical formula using FID Signal Intensity can be used to calculate the mass of water in every soil regardless of its type. The type of soil, grain diameter and granulation do not appear to influence the FID Signal Intensity value. The factors that influence the FID Signal Intensity are the mass of water in soil, the water content in case of poorly sorted soils and the mass of soil sample in well sorted soils. The statistical analysis were conducted using Statistica 9.1 software.

Słowa kluczowe

EN

non cohesive soil; well and poorly sorted soil; granulometric composition; NMR methods; FID Signal cooling

PL

grunt niespoisty; dobrze i źle posortowane gleby; skład granulometryczny; metody NMR

• Wydawca: Wydawnictwo Politechniki Świętokrzyskiej
• Czasopismo: Structure and Environment
• Rocznik: 2016
• Tom: Vol. 8, no. 2
• Strony: 111--115
• Opis fizyczny: Bibliogr. 10 poz., tab., wykr.

Twórcy

autor

Nartowska E.

• Kielce University of Technology

autor

Kozłowski T.

• Kielce University of Technology

autor

Kolankowska M.

• Kielce University of Technology

Bibliografia

• [1] Kleinberg RL.: Nuclear magnetic resonance [in:] Methods in the physics of porous media, ed. by Wong P-Z, New York: Academic Press 1999, pp. 337-385.
• [2] Dunn K-J., Bergman D.J., Latorraca G.A.: Handbook of geographic exploration: nuclear magnetic resonance - petrophysical and logging applications. Elsevier Science, Oxford 2002.
• [3] Bayer J.V., Jaeger F., Schaumann G.E.: Proton Nuclear Magnetic Resonance (NMR) Relaxometry in Soil Science Applications, The Open Magnetic Resonance Journal, 3 (2010), pp. 15-26.
• [4] Tice A.R., Oliphant J.L., Nanano Y., Jenkins T.F.: Relationship between the ice and unfrozen water phases in frozen soil as determined by pulsed nuclear magnetic resonance and physical desorption data, Journal of Glaciology and Geocryology, Vol. 5, Issue (2) (1983), pp. 37-46.
• [5] Jaeger F., Shchegolikhina A., van As H., Schaumann, G.: Proton NMR relaxometry as a useful tool to evaluate swelling processes in peat soils, The Open Magnetic Resonance Journal, 3 (2010), pp. 27-45.
• [6] Jaeger F., Bowe S., Van As H., Scgaumann G.E.: Evaluation of 1H NMR relaxometry for the assessment of pore-size distribution in soil samples, European Journal of Soil Science, 60 (12.2009), pp. 1052-1064.
• [7] The minispec User’s Manual, Version 2.2 Revision 0, July 2003.
• [8] Sucre O., Casanova F., Pohlmeier A., Bluemich B.: Low Field NMR of Water In Model Soils. The Open Magnetic Resonance Journal, 3 (2010), pp. 63-68.
• [9] Tian H., Wei C., Wei H., Yan R., Chen P.: An NMR-Based Analysis of soil-Water Characteristics. Applied Magnetic Resonance, 45 (2014), pp. 49-61.
• [10] Nartowska E., Kozłowski T., Kolankowska M.: Application of 1H-NMR Relaxometry to the determination of the water content In Clay soils, Structure and Environment, 4 (2015), pp. 189-193.

Uwagi

PL

Opracowanie ze środków MNiSW w ramach umowy 812/P-DUN/2016 na działalność upowszechniającą naukę (zadania 2017).