Urea release rate from a scoop of coated pure urea beads: Unified extreme analysis

S. M. Lu; Szu-Lin Chang; Wen-Yu Ku; Hou-Chien Chang; Jiunn-Yau Wang; Duu-Jong Lee

doi:10.1016/j.jcice.2007.04.001

Author(s)

S. M. Lu
Szu-Lin Chang
Wen-Yu Ku
Hou-Chien Chang
Jiunn-Yau Wang

Detail(s)

Original language	English
Pages (from-to)	295-302
Journal / Publication	Journal of the Chinese Institute of Chemical Engineers
Volume	38
Issue number	3-4
Publication status	Published - May 2007
Externally published	Yes

Link(s)

DOI	DOI https://doi.org/10.1016/j.jcice.2007.04.001 Final Published version
	Check@CityULib
Link to Scopus	https://www.scopus.com/record/display.uri?eid=2-s2.0-39149113124&origin=recordpage
Permanent Link	https://scholars.cityu.edu.hk/en/publications/publication(e53e2e89-235f-433c-8e42-fdf0a3833a9d).html

Abstract

Urea release from a scoop of coated beads in a given volume of a well stirred liquid has been investigated analytically and experimentally. A method for determining the fractional cumulative release and fractional release rate curves for the scoop without knowing particle number and radii is presented. The representative D/K_b for a scoop of urea beads spray coated with ethyl cellulose is near 3.5 × 10^-8 cm²/s, and that with cellulose acetate phthalate is near 7 × 10^-8 cm²/s. © 2007 Taiwan Institute of Chemical Engineers. Published by Elsevier B.V. All rights reserved.

Research Area(s)

Analysis, Controlled release, Experiment, Spray coated urea beads

Bibliographic Note

Publication details (e.g. title, author(s), publication statuses and dates) are captured on an “AS IS” and “AS AVAILABLE” basis at the time of record harvesting from the data source. Suggestions for further amendments or supplementary information can be sent to [email protected].

Citation Format(s)

[ RIS ] [ BibTeX ]

Urea release rate from a scoop of coated pure urea beads: Unified extreme analysis. / Lu, S. M.; Chang, Szu-Lin; Ku, Wen-Yu et al.
In: Journal of the Chinese Institute of Chemical Engineers, Vol. 38, No. 3-4, 05.2007, p. 295-302.

Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review

Lu, SM, Chang, S-L, Ku, W-Y, Chang, H-C, Wang, J-Y & Lee, D-J 2007, 'Urea release rate from a scoop of coated pure urea beads: Unified extreme analysis', Journal of the Chinese Institute of Chemical Engineers, vol. 38, no. 3-4, pp. 295-302. https://doi.org/10.1016/j.jcice.2007.04.001

Lu, S. M., Chang, S.-L., Ku, W.-Y., Chang, H.-C., Wang, J.-Y., & Lee, D.-J. (2007). Urea release rate from a scoop of coated pure urea beads: Unified extreme analysis. Journal of the Chinese Institute of Chemical Engineers, 38(3-4), 295-302. https://doi.org/10.1016/j.jcice.2007.04.001

Lu SM, Chang SL, Ku WY, Chang HC, Wang JY, Lee DJ. Urea release rate from a scoop of coated pure urea beads: Unified extreme analysis. Journal of the Chinese Institute of Chemical Engineers. 2007 May;38(3-4):295-302. doi: 10.1016/j.jcice.2007.04.001

Lu, S. M. ; Chang, Szu-Lin ; Ku, Wen-Yu et al. / Urea release rate from a scoop of coated pure urea beads : Unified extreme analysis. In: Journal of the Chinese Institute of Chemical Engineers. 2007 ; Vol. 38, No. 3-4. pp. 295-302.

Urea release rate from a scoop of coated pure urea beads : Unified extreme analysis