Error message

  • Deprecated function: Unparenthesized `a ? b : c ? d : e` is deprecated. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in include_once() (line 1439 of /home/science2016/public_html/includes/bootstrap.inc).
  • Deprecated function: Array and string offset access syntax with curly braces is deprecated in include_once() (line 3557 of /home/science2016/public_html/includes/bootstrap.inc).
  • Deprecated function: Unparenthesized `a ? b : c ? d : e` is deprecated. Use either `(a ? b : c) ? d : e` or `a ? b : (c ? d : e)` in include_once() (line 1439 of /home/science2016/public_html/includes/bootstrap.inc).
  • Deprecated function: Array and string offset access syntax with curly braces is deprecated in include_once() (line 3557 of /home/science2016/public_html/includes/bootstrap.inc).

Theoretical Model of Compounds Release from Capsulated Particles and its Experimental Check

Oleg Nagursky and Yaroslav Gumnitsky
Affiliation: 
Lviv National Polytechnic University 12, Bandera str., 79013 Lviv, Ukraine
DOI: 
https://doi.org/10.23939/chcht06.01.101
AttachmentSize
PDF icon full_text.pdf206.66 KB

Keywords:

Abstract: 
Mathematical model of solid phase diffusive release during dissolving of capsulated spherical particle has been developed. The adequacy of the model to experimental data obtained for different compounds has been checked.
References: 

[1] Kuvshynnikov I.: Mineralnue Udobreniya i Soli. Svoystva i Sposoby ih Ulutsheniya. Khimiya, Мoskwa 1987.
[2] Ustianych E.: Teoretychni Osnovy Kapsulyuvannya Dyspersnyh Materialiv. Akademiya drukarstva, Lviv 2008.

[3] Winiarski A.: Prace Nauk ITN i NMPWr, 1994, 40, 22.

[4] Gumnyckyj Ya., Demchuk I. and Al-Alusi K.: Teor. Osnovy Khim. Techn., 1994, 28, 1.

[5] Demchuk I.,Gumnyckyj Ya. and Nagursky O.:Teor. Osnovy Khim. Techn., 1997, 31, 4.

[6] Nagursky O.: PhD thesis. Lviv, Ukraine 1998.

[8] Hanyk Ya.: Processy i Aparaty Khimichnyh Tehnologij. Vyd-vo NU "LP", Lviv 2006.

[9] Dvajt G.: Tablicy Integralov i Drugie Matematicheskie Funkcii. Nauka, Moskwa 1977.

[10] Sabadash V.: PhD thesis. Lviv, Ukraine 2005.