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Investigation of Kinetic Parameters of Dehydrated Ulexite Mineral in Boric Acide Solution

Yıl 2018, Cilt: 8 Sayı: 2, 149 - 157, 30.06.2018

Mehmet Harbi Çalımlı Mehmet Tunç

https://doi.org/10.21597/jist.428360

Öz

Ulexite used in the production of boron compounds is an important mineral. In this work, the kinetic

parameters of dehydrated ulexite mineral and orginal ulexite in boric acid solution were investigated. According to

the DTA diagram, it was seen that the mineral did not change the structure until around 170 oC. It was observed that

the dissolution kinetics increased to this temperature. In the SEM images, it was observed that the number of pores

in the mineral was increased until 170 oC and afterwards number of pores was decreased. The kinetic parameters

of the original ulexite were evaluated. Study indicates that the dissolution kinetics model in the boric acide was

found as below;

1-(1-X)-1 = [2.02(Rp)-1,013[CA]0 0,4579(S.L-1)-0650(M.S)0,0545e-2649,12T-1].t

Anahtar Kelimeler

Boric acide dissolution rate ulexite kinetic parameters

Kaynakça

  • Abali Y, Bayca SU, Mistincik E, 2006. Kinetics of oxalic acid leaching of tincal. Chem. Eng. J, 123: 25–30.
  • Alkan M, Doğan M, 2004. Dissolution kinetics of colemanite in oxalic acid solutions. Chem. Eng. Process, 43: 867–872.
  • Alkan M, Oktay M, Kocakerim MM, 1991. Dissolution kinetics of some borate minerals in CO2 saturated water. Hydrometallurgy, 26: 255–262.
  • Bakan F, Lacin O, Sarac H, 2016. A Comparison of the Leaching Kinetics and Mechanism of Calcined Magnesite with an Organic Leach Reagent. Journal of the Chemical Society of Pakistan. 38:808-815.
  • Çopur M, Karagöz Ö, Kocakerim MM, 2017. Determination of Optimal Conditions for Retention of Sulfur Dioxide by Waste Ulexite Ore in an Aqueous Medium. Chemical Engineerig Communications, 204: 907-915.
  • Demirkıran N, Künkül A, 2007. Dissolution kinetics of ulexite in perchloric acid solutions. Int. J. Miner. Process, 83: 76–80.
  • Karagöz Ö, Kuşlu S, 2017. Dissolution kinetics of colemanite in potassium dihydrogen phosphate solution (KH2PO4). International Journal of Hydrogen Energy, 42: 23250-23259.
  • Kavcı E, Çalban T, Çolak S, Kuşlu S, 2014. Leaching kinetics of ulexite in sodium hydrogen sulphate solutions. Journal of Industrial and Engineering Chemistry. 20: 2625-2631.
  • Kocakerim MM, Aklan M, 1988. Dissolution kinetics of colemanite in SO2 saturated water. Hydrometallurgy, 19: 385–392.
  • Kum C, Alkan M, Kocakerim MM, 1994. Dissolution kinetics of calcined colemanite in ammonium chloride solution. Hydrometallurgy, 36: 259–268.
  • Mergen A, Demirhan MH, 2009. Dissolution kinetics of probertite in boric acid solution. Int. J. Miner. Process, 90: 16–20.
  • Okur H, Tekin T., Ozer AK, Bayramoğlu M, 2002. Effect of ultrasound on the dissolution of colemanite in H2SO4. Hydrometallurgy 67, 79–86. Scott WW, 1963. Standard Methods of Chemical Analysis. Van Nostrand Co, 6 th. Ed.
  • Temur H, Yartaşı A, Çopur M, Kocakerim MM, 2000. The kinetics of dissolution of colemanite in H3PO4 solutions. Ind. Chem. Res, 39: 4114–4119.
  • Tunc M, Ersahan H, Yapici S, Colak S, 1997. Dehydration Kinetics of Ulexite from Thermogravimetric Data. J. Thermal Anal, 48: 403.
  • Tunc M, Kocakerim MM, Yapıcı S, Bayrakçeken S, 1999. Dissolution mechanism of ulexite in H2SO4 solution. Hydrometallurgy, 51: 359–370.
  • Yartaşı A, Özmetin C, Kocakerim MM, Demirhan MH., 1997. Kinetics and Mechanism of Leching Colemanite in Boric Acid Solutions. Chimica Acta Turcica, 26: 7-13.

Hidrate Edimiş Uleksit Mineralinin Borik Asit Çözeltisindeki Kinetik Parametrelerinin İncelenmesi

Yıl 2018, Cilt: 8 Sayı: 2, 149 - 157, 30.06.2018

Mehmet Harbi Çalımlı Mehmet Tunç

https://doi.org/10.21597/jist.428360

Öz

Bor bileşiklerinin üretiminde kullanılan Uleksit çok önemli bir bor mineralidir. Bu çalışmada hidrate
edilmiş uleksit minerali ve orginal mineralinin borik asit çözeltisindeki kinetik parametreleri incelenmiştir. DTA
diyagramına göre 170 oC’ye kadar mineral yapısında değişim olmadığı görülmüştür. Bu sıcaklık aralığında çözünme
kinetiğinin arttığı gözlendi. SEM görüntülerinden 170 oC’ye kadar mineral gözeneklerinde açılmaların arttığı, bu
sıcaklıktan sonra ise azaldığı gözlemlendi. Orijinal uleksite ait kinetik parametreler değerlendirildi. Mineralin borik
asitteki çözünme kinetiği aşağıda ki gibi bulundu;
1-(1-X)-1 = [2.02(Rp)-1,013[CA]0 0,4579(S.L-1)-0650(M.S)0,0545e-2649,12T-1].t

Anahtar Kelimeler

Borik asit çözünme kinetiği uleksit kinetik parametreler

Kaynakça

  • Abali Y, Bayca SU, Mistincik E, 2006. Kinetics of oxalic acid leaching of tincal. Chem. Eng. J, 123: 25–30.
  • Alkan M, Doğan M, 2004. Dissolution kinetics of colemanite in oxalic acid solutions. Chem. Eng. Process, 43: 867–872.
  • Alkan M, Oktay M, Kocakerim MM, 1991. Dissolution kinetics of some borate minerals in CO2 saturated water. Hydrometallurgy, 26: 255–262.
  • Bakan F, Lacin O, Sarac H, 2016. A Comparison of the Leaching Kinetics and Mechanism of Calcined Magnesite with an Organic Leach Reagent. Journal of the Chemical Society of Pakistan. 38:808-815.
  • Çopur M, Karagöz Ö, Kocakerim MM, 2017. Determination of Optimal Conditions for Retention of Sulfur Dioxide by Waste Ulexite Ore in an Aqueous Medium. Chemical Engineerig Communications, 204: 907-915.
  • Demirkıran N, Künkül A, 2007. Dissolution kinetics of ulexite in perchloric acid solutions. Int. J. Miner. Process, 83: 76–80.
  • Karagöz Ö, Kuşlu S, 2017. Dissolution kinetics of colemanite in potassium dihydrogen phosphate solution (KH2PO4). International Journal of Hydrogen Energy, 42: 23250-23259.
  • Kavcı E, Çalban T, Çolak S, Kuşlu S, 2014. Leaching kinetics of ulexite in sodium hydrogen sulphate solutions. Journal of Industrial and Engineering Chemistry. 20: 2625-2631.
  • Kocakerim MM, Aklan M, 1988. Dissolution kinetics of colemanite in SO2 saturated water. Hydrometallurgy, 19: 385–392.
  • Kum C, Alkan M, Kocakerim MM, 1994. Dissolution kinetics of calcined colemanite in ammonium chloride solution. Hydrometallurgy, 36: 259–268.
  • Mergen A, Demirhan MH, 2009. Dissolution kinetics of probertite in boric acid solution. Int. J. Miner. Process, 90: 16–20.
  • Okur H, Tekin T., Ozer AK, Bayramoğlu M, 2002. Effect of ultrasound on the dissolution of colemanite in H2SO4. Hydrometallurgy 67, 79–86. Scott WW, 1963. Standard Methods of Chemical Analysis. Van Nostrand Co, 6 th. Ed.
  • Temur H, Yartaşı A, Çopur M, Kocakerim MM, 2000. The kinetics of dissolution of colemanite in H3PO4 solutions. Ind. Chem. Res, 39: 4114–4119.
  • Tunc M, Ersahan H, Yapici S, Colak S, 1997. Dehydration Kinetics of Ulexite from Thermogravimetric Data. J. Thermal Anal, 48: 403.
  • Tunc M, Kocakerim MM, Yapıcı S, Bayrakçeken S, 1999. Dissolution mechanism of ulexite in H2SO4 solution. Hydrometallurgy, 51: 359–370.
  • Yartaşı A, Özmetin C, Kocakerim MM, Demirhan MH., 1997. Kinetics and Mechanism of Leching Colemanite in Boric Acid Solutions. Chimica Acta Turcica, 26: 7-13.
Toplam 16 adet kaynakça vardır.

Ayrıntılar

Birincil Dil Türkçe
Konular Kimya Mühendisliği
Bölüm Kimya / Chemistry
Yazarlar

Mehmet Harbi Çalımlı 0000-0001-9756-191X

Mehmet Tunç Bu kişi benim 0000-0002-5593-5589

Yayımlanma Tarihi 30 Haziran 2018
Gönderilme Tarihi 13 Kasım 2017
Kabul Tarihi 2 Ocak 2018
Yayımlandığı Sayı Yıl 2018 Cilt: 8 Sayı: 2

Kaynak Göster

APA Çalımlı, M. H., & Tunç, M. (2018). Hidrate Edimiş Uleksit Mineralinin Borik Asit Çözeltisindeki Kinetik Parametrelerinin İncelenmesi. Journal of the Institute of Science and Technology, 8(2), 149-157. https://doi.org/10.21597/jist.428360
AMA Çalımlı MH, Tunç M. Hidrate Edimiş Uleksit Mineralinin Borik Asit Çözeltisindeki Kinetik Parametrelerinin İncelenmesi. Iğdır Üniv. Fen Bil Enst. Der. Haziran 2018;8(2):149-157. doi:10.21597/jist.428360
Chicago Çalımlı, Mehmet Harbi, ve Mehmet Tunç. “Hidrate Edimiş Uleksit Mineralinin Borik Asit Çözeltisindeki Kinetik Parametrelerinin İncelenmesi”. Journal of the Institute of Science and Technology 8, sy. 2 (Haziran 2018): 149-57. https://doi.org/10.21597/jist.428360.
EndNote Çalımlı MH, Tunç M (01 Haziran 2018) Hidrate Edimiş Uleksit Mineralinin Borik Asit Çözeltisindeki Kinetik Parametrelerinin İncelenmesi. Journal of the Institute of Science and Technology 8 2 149–157.
IEEE M. H. Çalımlı ve M. Tunç, “Hidrate Edimiş Uleksit Mineralinin Borik Asit Çözeltisindeki Kinetik Parametrelerinin İncelenmesi”, Iğdır Üniv. Fen Bil Enst. Der., c. 8, sy. 2, ss. 149–157, 2018, doi: 10.21597/jist.428360.
ISNAD Çalımlı, Mehmet Harbi - Tunç, Mehmet. “Hidrate Edimiş Uleksit Mineralinin Borik Asit Çözeltisindeki Kinetik Parametrelerinin İncelenmesi”. Journal of the Institute of Science and Technology 8/2 (Haziran 2018), 149-157. https://doi.org/10.21597/jist.428360.
JAMA Çalımlı MH, Tunç M. Hidrate Edimiş Uleksit Mineralinin Borik Asit Çözeltisindeki Kinetik Parametrelerinin İncelenmesi. Iğdır Üniv. Fen Bil Enst. Der. 2018;8:149–157.
MLA Çalımlı, Mehmet Harbi ve Mehmet Tunç. “Hidrate Edimiş Uleksit Mineralinin Borik Asit Çözeltisindeki Kinetik Parametrelerinin İncelenmesi”. Journal of the Institute of Science and Technology, c. 8, sy. 2, 2018, ss. 149-57, doi:10.21597/jist.428360.
Vancouver Çalımlı MH, Tunç M. Hidrate Edimiş Uleksit Mineralinin Borik Asit Çözeltisindeki Kinetik Parametrelerinin İncelenmesi. Iğdır Üniv. Fen Bil Enst. Der. 2018;8(2):149-57.