Extension of functional opportunitie  nmr analyzer AMV-1006M

The article is devoted to the improvement of the complex system for the determination of oilseed quality in-dicators, using the nuclear magnetic resonance method for the example of sunflower seeds. The improvement consists in the development of an instrumental non-destructive express method of simultaneously determining the three main indicators of the quality of sunflower seeds: the mass fraction of oleic acid in the oil of sunflower seeds, the mass fraction of oil and moisture. In addition, the results of a study on the development of a set of standard samples allowing the reproduction of the envelope signals of the spin echo of sunflower seed oil pro-tons with different contents of oleic acid, used for calibrating quantitative MRM-analyzers, are conducted. As substances of simulators magnetic resonance of relaxation characteristics of oil protons with different mass frac-tion of oleic acid, it is proposed to use organosilicon fluids with spin-spin relaxation times of protons in the ranges from 150 to 160 ms and from 180 to 200 ms, respectively. This allowed the development of standard samples of the mass fraction of oleic acid in the range from 30 to 90 % for quantitative magnetic resonance me-thod analyzers, characterized by high long-term stability of the physic-chemical parameters, and, consequently, by considerably higher stability of the metrological values attained. Developed standards, samples are less sus-ceptible to temperature, greatly simplify the process of grading quantitative samples. At the end of the article, the metrological characteristics of the modernized quantitative magnetic resonance method analyzer are pre-sented.

Keywords

nuclear magnetic resonance, express method, imitation samples, sunflower seeds, mass fraction, oleic acid

Received

08.10.2018

Publication date

10.10.2018

Number of characters

696

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GOST	Agafonov O., Prudnikov S. Extension of functional opportunitie nmr analyzer AMV-1006M // Nauchnoe priborostroenie – 2018. – V. 28. – Issue 3 C. 29-35 [Electronic resource]. URL: http://ras.jes.su/np/s207987840000381-8-1-en (circulation date: 20.04.2024). DOI: 10.31857/S086858860001093-4
MLA	Agafonov, Oleg, Prudnikov, Sergey "Extension of functional opportunitie nmr analyzer AMV-1006M." Nauchnoe priborostroenie 28.3 (2018):29-35. DOI: 10.31857/S086858860001093-4
APA	Agafonov O., Prudnikov S. (2018). Extension of functional opportunitie nmr analyzer AMV-1006M. Nauchnoe priborostroenie 28(3), pp.29-35 DOI: 10.31857/S086858860001093-4

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1. GOST 22391-2015 Sunflower. Specifications. Moscow, Publishing house of standards, 2015. 7 p. (In Russ.).

2. GOST 10856-96 Oilseeds. Method of determination of humidity. Moscow, Standartinform Publ., 2010. 6 p. (In Russ.).

3. GOST 10857-64 Oilseeds. Method of definition of a mas-lichnost. Moscow, Standartinform Publ., 2010. 6 p. (In Russ.).

4. Gorlov S.L., Bochkaryova E.B., Gorlova L.А., Serdyuk V.V. [The high oleic variety of spring rapeseed Amulet]. Maslichnye kul'tury. Nauchn.-tekh. byul. VNIIMK [Oil crops. Scientific and Technical Bulletin VNIIMK], 2015, vol. 162, no. 2, pp. 127–128. (In Russ.).

5. Sventickij E.N., Chizhik V.I. [Application of a method of a nuclear magnetic resonance for the quantitative analy-sis]. Sbornik "Yadernyj magnitnyj rezonans" [Collection "Nuclear magnetic resonance"], Leningrad, LGU Publ., 1965, vol. 1. pp. 1–215 (In Russ.).

6. Prudnikov S.M., Dzhioev T.E., Panyushkin V.T. [Express method of determination of quality of olive raw materials on the basis of regularities of nuclear magnetic relaxation characteristics]. IV tradicionnaya nauchno-tekhnicheskaya konferenciya stran SNG "Processy i ob-orudovanie" [IV traditional scientific and technical confe-rence of the CIS countries "Processes and equipment"]. Volgograd, 1998. 34 p. (In Russ.).

7. Kornena E.P., Prudnikov S.M., Vityuk B.Ya., Zverev L.V., Dzhioev T.E., Sherbakov V.G. [Tool quality control of oilseeds and products of their processing]. Masla i zhiry [Oils and fats], 2010, no. 5, pp. 42–47. (In Russ.).

8. GOST 30418-96. Vegetable oils. Method of determination of fat and acid structure. Moscow, Standartinform Publ., 2013. 7 p. (In Russ.).

9. GOST 8.597-2010 "GSI. Seeds of oil-bearing crops and products of their processing. Technique of performance of measurements olive and humidity by method of pulse nuc-lear magnetic resonance". Moscow, Standartinform Publ., 2011. 8 p. (In Russ.).

10. Prudnikov S.M., et al. Sistema priema i obrabotki signa-lov impul'snyh relaksometrov yadernogo magnitnogo re-zonansa. Certificate on official registration of the comput-er program № 2001610425. [System of reception and processing of signals of pulse relaksometr of nuclear magnetic resonance]. Moscow, 17 April 2001. (In Russ.).

11. Vityuk B.Ya., Gorelikova I.A. Sposob opredeleniya soderzhaniya oleinovoj kisloty v masle semyan podsolnechnika. Patent RF no. 2366935 С1, МПК G01N 24/00, application № 2008116369/04; declare 24.04.2008. [Way of determination of content of olein acid in oil of seeds of sunflower]. Proritet 10.09.2009, Bull. № 25. (In Russ.).

12. Agafonov O.S., et al. [High-olein sunflower and modern control methods of content of oleic acid]. Pishchevaya promyshlennost': nauka i tekhnologiya [Food industry: science and technology], 2013, no. 4, pp. 91–94. (In Russ.).

13. Agafonov O.S., et al. [Application of the nuclear magnetic resonance method for determination of content of oleic acid in oil of seeds of sunflower]. Materialy 18 Mezhdu-narodnoj nauchno-prakticheskoj konferencii, posvyash-chennoj pamyati V.M. Gorbacheva "Razvitie biologi-cheskih i postgenomnyh tekhnologij dlya ocenki kachestva sel'sko-hozyajstvennogo syr'ya i sozdaniya produktov zdo-rovogo pitaniya" [Materials 18 of the International scien-tific and practical conference devoted to V.M. Gorba-chev's memory "Development of biological and post-genomic technologies for assessment of quality of agricul-tural raw materials and creation of products of healthy food"]. Moscow, 2015, pp. 24–27. (In Russ.).

14. Vityuk B.Ya. Vliyanie fiziko-himicheskih svojstv maslichnyh semyan na parametry yadernoj magnitnoj relaksacii i povyshenie tochnosti opredeleniya ih kachestva metodom yadernogo magnitnogo rezonansa. Diss. kand. tekhn. nauk [Influence of physical and chemi-cal properties of oilseeds on parameters of a nuclear mag-netic relaxation and increase in accuracy of determination of their quality by method of nuclear magnetic resonance. Cand. techn. sci. diss.]. Krasnodar, VNIIMK Publ., 1986. 148 p. (In Russ.).

15. Bazhant V., Hvalovski V., Ratouski I. Silikony. Kremni-jorganicheskie soedineniya, ih poluchenie, svojstva i pri-menenie [Silicones. Kremniyorganichesky connections, their receiving, properties and application]. Moscow, 1960. 710 p. (In Russ.).

16. Dolgov O.N., Voronkov M.G., Grinblat M.P. Kremnijor-ganicheskie zhidkie kauchuki i materialy na ih osnove [Silicon organic liquid rubbers and materials on their ba-sis]. Leningrad, 1975. 175 p. (In Russ.).

17. Prudnikov S.M., et al. Imitator svobodnoj processii ya-dernogo magnitnogo rezonansa i spinovogo ehkho masla s razlichnoj massovoj dolej oleinovoj kisloty v semenah podsolnechnika [The simulator of a free procession of a nuclear magnetic resonance and spin an oil echo with various mass fraction of oleic acid in sunflower seeds]. Pa-tent application of the RF № 2018106389/20.02.2018. 3 p. (In Russ.).

18. Agafonov O.S., Rusnak G.V. [Influence of temperature on parameters of signals of the nuclear magnetic resonance (NMR) of protons of oil in sunflower seeds with various content of oleic acid]. Materialy II nauchno-prakticheskoj konferencii studentov, aspirantov i molodyh uchenyh "So-vremennye aspekty proizvodstva i pererabotki sel'skoho-zyajstvennoj produkcii" [Materials II of a scientific and practical conference of students, graduate students and young scientists "Modern aspects of production and processing of agricultural production"]. Krasnodar, 2016. 253–261 pp. (In Russ.).

19. Prudnikov S.M., Agafonov O.S., Zverev L.V. [Influence of hardware factors on results of measurement of a mas-lichnost, humidity and mass share of oleic acid in sun-flower seeds by nuclear magnetic resonance method].Maslichnye kul'tury. Nauchn.-tekh. byul. VNIIMK [Oil crops. Scientific and Technical Bulletin VNIIMK], 2016, no. 4, pp. 31–35. (In Russ.).

20. YAMR-analizator AMV-1006M. Rukovodstvo po ehkspluatacii МР2.00495.964 RE [AMV-1006M nuclear magnetic resonance analyzer. Operation manual МР2.00495.964 RE]. Krasnodar, VNIIMK, 2016. 46 p. (In Russ.).