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Lityum Metaborat Dihidratın Difüzyon Katsayısının Belirlenmesi

Year 2018, Volume: 7 Issue: 2, 199 - 206, 28.12.2018
https://doi.org/10.17798/bitlisfen.415092

Abstract

Bor bileşikleri ile
ilgili çalışmaların hızla çeşitlilik kazanması bu bileşiklerin endüstriyel
üretim koşullarının belirlenmesinin önemini daha da artırmaktadır. Bu bağlamda bu
çalışmada, kristalizasyon yöntemi kullanılarak lityum metaborat dihidrat
bileşiğinin 45 oC, 50 oC ve 60 oC
sıcaklıklarındaki üretim koşullarından biri olan kristal büyümesini etkileyen
difüzyon adımı ve çeşitli parametrelere bağlı olan difüzyon katsayısı
belirlenmiştir. Difüzyon katsayısının belirlenmesinde diyafram hücre
tekniğinden yararlanılmıştır. Ayrıca 45 0C deki difüzyon
katsayısının 50 0C de ve 60 0C dekine göre daha yüksek
olduğu belirlendi. Bundan dolayı 45 0C deki bu davranışı aydınlatmak
için farklı doygunluk sıcaklıklarındaki viskozite değerleri ölçülerek difüzyon
katsayıları bu eşitliğe göz önünde bulundurularak hesaplanmıştır.

References

  • 1. Liu, P., et al., Evaluation of nonisothermal crystallization kinetic models for linear poly (phenylene sulfide). Journal of Applied Polymer Science, 2011. 121(1): p. 14-20.2. Kim, B.C., K. Maeda, and Y.H. Kim, Monitoring nonisothermal crystallization of thermoplastic polymers using a quartz crystal resonator. Journal of Applied Polymer Science, 2011. 120(6): p. 3370-3380.3. Sencadas, V., et al., Influence of ferrite nanoparticle type and content on the crystallization kinetics and electroactive phase nucleation of poly (vinylidene fluoride). Langmuir, 2011. 27(11): p. 7241-7249.4. Deb, B. and A. Ghosh, Crystallization kinetics in selenium molybdate molecular glasses. EPL (Europhysics Letters), 2011. 95(2): p. 26002.5. Wierzbowska, B., et al., Continuous mass crystallization of vitamin C in L (+)-ascorbic acid− ethanol− water system: Size-independent growth kinetic model approach. Crystal Growth & Design, 2011. 11(5): p. 1557-1565.6. Urréjola, S., A. Sánchez, and M.n.F. Hervello, Solubilities of Sodium, Potassium, and Copper (II) Sulfates in Ethanol− Water Solutions. Journal of Chemical & Engineering Data, 2011. 56(5): p. 2687-2691.7. Sayan, P., S.T. Sargut, and B. Kiran, Effect of ultrasonic irradiation on crystallization kinetics of potassium dihydrogen phosphate. Ultrasonics sonochemistry, 2011. 18(3): p. 795-800.8. Kobari, M., N. Kubota, and I. Hirasawa, Computer simulation of metastable zone width for unseeded potassium sulfate aqueous solution. Journal of Crystal Growth, 2011. 317(1): p. 64-69.9. Buchfink, R., C. Schmidt, and J. Ulrich, Fe3+ as an example of the effect of trivalent additives on the crystallization of inorganic compounds, here ammonium sulfate. CrystEngComm, 2011. 13(4): p. 1118-1122.10. Sangwal, K., Some features of metastable zone width of various systems determined by polythermal method. CrystEngComm, 2011. 13(2): p. 489-501.11. Song, X., et al., Optimization design for DTB industrial crystallizer of potassium chloride. Industrial & Engineering Chemistry Research, 2010. 49(21): p. 10297-10302.12. Kobari, M., N. Kubota, and I. Hirasawa, Simulation of metastable zone width and induction time for a seeded aqueous solution of potassium sulfate. Journal of Crystal Growth, 2010. 312(19): p. 2734-2739.13. Cui, P., F.-L. Zhang, and Z.-C. Guo, Gypsum crystallization and potassium chloride regeneration by reaction of calcium chloride solution with potassium sulfate solution or solid. Transactions of Nonferrous Metals Society of China, 2010. 20(4): p. 712-720.14. Kutluay, S., et al., Design and optimization of production parameters for boric acid crystals with the crystallization process in an MSMPR crystallizer using FBRM® and PVM® technologies. Journal of Crystal Growth, 2017. 467: p. 172-180.15. Schubert, D.M., Boric oxide, boric acid, and borates. Ullmann's encyclopedia of industrial chemistry, 1985.16. Solutions, E., ; Robinson, RA, Stokes, RH, Eds. 1959, Butterworths: London.17. Stokes, R., An improved diaphragm-cell for diffusion studies, and some tests of the method. Journal of the American Chemical Society, 1950. 72(2): p. 763-767.18. Volmer, M., Kinetic der Phasenbildung; Steinkopff: Leipzig, Germany, 1939. There is no corresponding record for this reference.19. Wilke, C. and P. Chang, Correlation of diffusion coefficients in dilute solutions. AIChE Journal, 1955. 1(2): p. 264-270.
Year 2018, Volume: 7 Issue: 2, 199 - 206, 28.12.2018
https://doi.org/10.17798/bitlisfen.415092

Abstract

References

  • 1. Liu, P., et al., Evaluation of nonisothermal crystallization kinetic models for linear poly (phenylene sulfide). Journal of Applied Polymer Science, 2011. 121(1): p. 14-20.2. Kim, B.C., K. Maeda, and Y.H. Kim, Monitoring nonisothermal crystallization of thermoplastic polymers using a quartz crystal resonator. Journal of Applied Polymer Science, 2011. 120(6): p. 3370-3380.3. Sencadas, V., et al., Influence of ferrite nanoparticle type and content on the crystallization kinetics and electroactive phase nucleation of poly (vinylidene fluoride). Langmuir, 2011. 27(11): p. 7241-7249.4. Deb, B. and A. Ghosh, Crystallization kinetics in selenium molybdate molecular glasses. EPL (Europhysics Letters), 2011. 95(2): p. 26002.5. Wierzbowska, B., et al., Continuous mass crystallization of vitamin C in L (+)-ascorbic acid− ethanol− water system: Size-independent growth kinetic model approach. Crystal Growth & Design, 2011. 11(5): p. 1557-1565.6. Urréjola, S., A. Sánchez, and M.n.F. Hervello, Solubilities of Sodium, Potassium, and Copper (II) Sulfates in Ethanol− Water Solutions. Journal of Chemical & Engineering Data, 2011. 56(5): p. 2687-2691.7. Sayan, P., S.T. Sargut, and B. Kiran, Effect of ultrasonic irradiation on crystallization kinetics of potassium dihydrogen phosphate. Ultrasonics sonochemistry, 2011. 18(3): p. 795-800.8. Kobari, M., N. Kubota, and I. Hirasawa, Computer simulation of metastable zone width for unseeded potassium sulfate aqueous solution. Journal of Crystal Growth, 2011. 317(1): p. 64-69.9. Buchfink, R., C. Schmidt, and J. Ulrich, Fe3+ as an example of the effect of trivalent additives on the crystallization of inorganic compounds, here ammonium sulfate. CrystEngComm, 2011. 13(4): p. 1118-1122.10. Sangwal, K., Some features of metastable zone width of various systems determined by polythermal method. CrystEngComm, 2011. 13(2): p. 489-501.11. Song, X., et al., Optimization design for DTB industrial crystallizer of potassium chloride. Industrial & Engineering Chemistry Research, 2010. 49(21): p. 10297-10302.12. Kobari, M., N. Kubota, and I. Hirasawa, Simulation of metastable zone width and induction time for a seeded aqueous solution of potassium sulfate. Journal of Crystal Growth, 2010. 312(19): p. 2734-2739.13. Cui, P., F.-L. Zhang, and Z.-C. Guo, Gypsum crystallization and potassium chloride regeneration by reaction of calcium chloride solution with potassium sulfate solution or solid. Transactions of Nonferrous Metals Society of China, 2010. 20(4): p. 712-720.14. Kutluay, S., et al., Design and optimization of production parameters for boric acid crystals with the crystallization process in an MSMPR crystallizer using FBRM® and PVM® technologies. Journal of Crystal Growth, 2017. 467: p. 172-180.15. Schubert, D.M., Boric oxide, boric acid, and borates. Ullmann's encyclopedia of industrial chemistry, 1985.16. Solutions, E., ; Robinson, RA, Stokes, RH, Eds. 1959, Butterworths: London.17. Stokes, R., An improved diaphragm-cell for diffusion studies, and some tests of the method. Journal of the American Chemical Society, 1950. 72(2): p. 763-767.18. Volmer, M., Kinetic der Phasenbildung; Steinkopff: Leipzig, Germany, 1939. There is no corresponding record for this reference.19. Wilke, C. and P. Chang, Correlation of diffusion coefficients in dilute solutions. AIChE Journal, 1955. 1(2): p. 264-270.
There are 1 citations in total.

Details

Primary Language Turkish
Journal Section Araştırma Makalesi
Authors

Mehmet Sait İzgi 0000-0003-3685-3219

Ömer Şahin 0000-0003-4575-3762

Tülin Avcı Hansu This is me

Publication Date December 28, 2018
Submission Date April 13, 2018
Acceptance Date October 5, 2018
Published in Issue Year 2018 Volume: 7 Issue: 2

Cite

IEEE M. S. İzgi, Ö. Şahin, and T. Avcı Hansu, “Lityum Metaborat Dihidratın Difüzyon Katsayısının Belirlenmesi”, Bitlis Eren Üniversitesi Fen Bilimleri Dergisi, vol. 7, no. 2, pp. 199–206, 2018, doi: 10.17798/bitlisfen.415092.

Bitlis Eren University
Journal of Science Editor
Bitlis Eren University Graduate Institute
Bes Minare Mah. Ahmet Eren Bulvari, Merkez Kampus, 13000 BITLIS