Ghent University Academic Bibliography

Advanced

Water soluble cellulose derivatives as coating agents in fluidized bed processing

Katarzyna Nienaltowska UGent, Frédéric Depypere UGent, Koen Dewettinck UGent, Paul Van Der Meeren UGent, Frederik Ronsse UGent and Jan Pieters UGent (2009) PARTICULATE SCIENCE AND TECHNOLOGY. 27(5). p.389-403
abstract
The quality of a particle coating is strongly affected by both the parameters of the fluidized bed process and the properties of coating materials. Within this research, the effect of solution properties (viscosity of the coating solution, coating solution droplet size) on the quality of coatings obtained from three water-soluble cellulose derivatives (methylcellulose, carboxymethylcellulose, and hydroxypropylcellulose) was investigated. Coating quality was quantified using confocal laser scanning microscopy (CLSM). The results showed a pronounced effect of viscosity on the quality of methylcellulose and carboxymethylcellulose coatings. The best results for methylcellulose coatings were obtained when the least concentrated and at the same time least viscous solution was sprayed onto the fluidized particles. In the case of carboxymethylcellulose the best results were obtained using an intermediate (5w/v %) concentrated coating solution. The quality of the hydroxypropylcellulose coatings was not influenced by the coating solution viscosity and presented very similar values after performing all fluid bed experiments. For the materials covered in this work, the best coating quality was obtained for hydroxypropylcellulose. The least uniform coatings with the highest number of coating deficiencies and highest degree of agglomeration of coated beads were found for carboxymethylcellulose.
Please use this url to cite or link to this publication:
author
organization
year
type
journalArticle (original)
publication status
published
subject
keyword
coating quality, water-soluble cellulose derivatives, coating solution properties, microencapsulation, fluidized bed coating
journal title
PARTICULATE SCIENCE AND TECHNOLOGY
Part. Sci. Technol.
volume
27
issue
5
pages
389 - 403
Web of Science type
Article
Web of Science id
000269120700001
JCR category
ENGINEERING, CHEMICAL
JCR impact factor
0.522 (2009)
JCR rank
87/123 (2009)
JCR quartile
3 (2009)
ISSN
0272-6351
DOI
10.1080/02726350903129896
language
English
UGent publication?
yes
classification
A1
id
666098
handle
http://hdl.handle.net/1854/LU-666098
date created
2009-05-26 11:39:51
date last changed
2009-09-04 15:54:06
@article{666098,
  abstract     = {The quality of a particle coating is strongly affected by both the parameters of the fluidized bed process and the properties of coating materials. Within this research, the effect of solution properties (viscosity of the coating solution, coating solution droplet size) on the quality of coatings obtained from three water-soluble cellulose derivatives (methylcellulose, carboxymethylcellulose, and hydroxypropylcellulose) was investigated. Coating quality was quantified using confocal laser scanning microscopy (CLSM). The results showed a pronounced effect of viscosity on the quality of methylcellulose and carboxymethylcellulose coatings. The best results for methylcellulose coatings were obtained when the least concentrated and at the same time least viscous solution was sprayed onto the fluidized particles. In the case of carboxymethylcellulose the best results were obtained using an intermediate (5w/v \%) concentrated coating solution. The quality of the hydroxypropylcellulose coatings was not influenced by the coating solution viscosity and presented very similar values after performing all fluid bed experiments. For the materials covered in this work, the best coating quality was obtained for hydroxypropylcellulose. The least uniform coatings with the highest number of coating deficiencies and highest degree of agglomeration of coated beads were found for carboxymethylcellulose.},
  author       = {Nienaltowska, Katarzyna and Depypere, Fr{\'e}d{\'e}ric and Dewettinck, Koen and Van Der Meeren, Paul and Ronsse, Frederik and Pieters, Jan},
  issn         = {0272-6351},
  journal      = {PARTICULATE SCIENCE AND TECHNOLOGY},
  keyword      = {coating quality,water-soluble cellulose derivatives,coating solution properties,microencapsulation,fluidized bed coating},
  language     = {eng},
  number       = {5},
  pages        = {389--403},
  title        = {Water soluble cellulose derivatives as coating agents in fluidized bed processing},
  url          = {http://dx.doi.org/10.1080/02726350903129896},
  volume       = {27},
  year         = {2009},
}

Chicago
Nienaltowska, Katarzyna, Frédéric Depypere, Koen Dewettinck, Paul Van Der Meeren, Frederik Ronsse, and Jan Pieters. 2009. “Water Soluble Cellulose Derivatives as Coating Agents in Fluidized Bed Processing.” Particulate Science and Technology 27 (5): 389–403.
APA
Nienaltowska, K., Depypere, F., Dewettinck, K., Van Der Meeren, P., Ronsse, F., & Pieters, J. (2009). Water soluble cellulose derivatives as coating agents in fluidized bed processing. PARTICULATE SCIENCE AND TECHNOLOGY, 27(5), 389–403.
Vancouver
1.
Nienaltowska K, Depypere F, Dewettinck K, Van Der Meeren P, Ronsse F, Pieters J. Water soluble cellulose derivatives as coating agents in fluidized bed processing. PARTICULATE SCIENCE AND TECHNOLOGY. 2009;27(5):389–403.
MLA
Nienaltowska, Katarzyna, Frédéric Depypere, Koen Dewettinck, et al. “Water Soluble Cellulose Derivatives as Coating Agents in Fluidized Bed Processing.” PARTICULATE SCIENCE AND TECHNOLOGY 27.5 (2009): 389–403. Print.