Rice Husk ash as Flatting Extender in Cellulose Matt Paint

Igwebike-Ossi; Clementina Dilim

doi:doi:10.11648/j.ajac.20140206.15

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Rice Husk ash as Flatting Extender in Cellulose Matt Paint

Igwebike-Ossi, Clementina Dilim

Published in American Journal of Applied Chemistry (Volume 2, Issue 6)

Received: 12 December 2014 Accepted: 23 December 2014 Published: 31 December 2014

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Abstract

The high silica content of rice husk ash (RHA) promotes its attractiveness as an abundant, cheap and renewable resource for various industrial applications such as surface coatings formulation. This study investigated the applicability of rice husk ash (RHA) as a flatting extender in cellulose matt paint and compared its flatting effect with those of two commercial extenders; fumed silica (the standard flatting agent) and silica flour. RHA was obtained by controlled incineration of rice husks at a temperature of 6500C and duration of 4hrs. The granular ash was then ground and sieved to obtain RHA flour with a particle size of ~32microns used in the formulation of the cellulose paints. Cellulose paint produced with fumed silica of 20μm-particle size was the reference standard while a sample produced with 0% extender served as the Control. The gloss values of the dry films of the paints were measured with a gloss meter at 200 angle of reflectance and their matt values calculated from their gloss values. The results showed that all three extenders substantially reduced the gloss levels of the cellulose paint samples with a resultant corresponding increase in their matt values. Although the flatting agents displayed varied degrees of flatting effect, their matt values were all over 100% higher than that of the Control. Fumed silica was highest in flatting performance, followed closely by RHA while silica flour ranked third. This trend was evident in the matt values (%) of 98.2±0.00, 94.7±0.06 and 86.9±0.11 obtained for cellulose matt paints produced with fumed silica, RHA and silica flour respectively. The Control had the lowest matt value of 42.9% showing its glossy nature due to the absence of a flatting agent.

Published in	American Journal of Applied Chemistry (Volume 2, Issue 6)
DOI	10.11648/j.ajac.20140206.15
Page(s)	122-127
Creative Commons	This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited.
Copyright	Copyright © The Author(s), 2024. Published by Science Publishing Group

Keywords

Cellulose Matt Paint, Rice Husk Ash, Flatting Extender, Fumed Silica, Gloss

References

[1]	L. Wu, H.D. Embree, B.M. Balgley, P.J. Smith and G.F Payne (2002). Utilizing Renewable Resources to Create Functional Polymers: Chitosan-Based Associative Thickener, Environ. Sci. Technol, 36, pp. 3446-3454.
[2]	C.D Igwebike-Ossi, Effects of Combustion Tempera- ture and Time on the Physical and Chemical Properties of Rice Husk Ash and its Application as Extender in Paints, Ph.D Thesis, Dept. of Pure and Industrial Chemistry, University of Nigeria, Nsukka, August 2011,pp.1 14-133
[3]	C.S. Prased, K.N. Maiti, and R. Venugopal, Effect of RHA in whiteware Composition, Ceramics International, Vol. 27, 2000, p 629.
[4]	E. Natarajan, and. G.E. Sundaram, Pyrolysis of Rice Husk in a Fixed Bed Reactor, World Academy of Science, Engineering and Technology, 56 , 2009, 504-508.
[5]	D. Prasetyoko, Z. Ramli, S. Endud, H. Handam, and B. Sulikowski, Conversion of Rice Husk Ash to Zeolite Beta, Waste Management, 26, 2006, 1173-1179 http://.sciencedirect.com.
[6]	M.N. Al-Khalif, and H.A. Yousif, Use of Rice Husk Ash in Concrete. The International Journal of Cement Composites and Lightweight Concrete, 6(4) pp. 241-248.1984
[7]	E.B. Oyetola, and M. Abdullahi, The use of Rice Husk Ash in Low-cost Sandcrete Block Production, Leonardo Electronic J. Pract. Tech., (Romania), 2006, 8: 58-70.
[8]	G.L. Oyekan, and O.M. Kamiyo, Effect of Nigerian Rice Husk Ash on some Engineering Properties of Sandcrete Blocks and Concrete, Research Journal of Applied Sciences, 2008, 3(5): 345-351.
[9]	F.E. Okieimen, C.O. Okieimen, and R.A. Wuana, Preparation and Characterization of Activated Carbon from Rice Husks, J. Chem. Soc. Nigeria., Vol. 32, 2007, No. 1 pp. 126-136.
[10]	P.K. Malik, Use of Activated Carbons Prepared from Saw Dust and Rice Husk for Adsorption of Acid Dyes: a Case Study of Acid Yellow 36, Science Direct, 2003,Vol. 56, issue 3, pp. 239-249, http://www.sciencedirect.com/science/journal/01437208.
[11]	A. E. Ahmed, and F. Adam, Effective and Selective Heterogeneous Catalysts from Rice Husk Ash for the Benzylation of some Aromatics, 2007, pp. 2-6 http://www.kfupm.edu.sa/catsymp/symp%2017th/19Farook%202007.pdf
[12]	S. Balakrishnan, Rice Husk Ash Silica as a Support Material for Iron and Ruthenium Based Heterogeneous Catalyst. M.Sc Thesis, School of Chemical Sciences, Universiti Sains Malaysia, 2006.
[13]	P.J. Bajpai, M.S. Rao, and K.V.G.K. Gokhale, Synthesis of Mordenite type Zeolite Using Silica from Rice Husk Ash. Ind. End. Chem. Prod. Res. Dev. 20, 1981, pp 721-726.
[14]	H.P.Wang, K.S. Lin, Y.J Huan, M.C. Li, and L.K. Tsaur, Synthesis of Zeolite Zsm-48 from Rice Husk Ash, J. Hazard Mater, 58, 1998, 147-152.
[15]	Z. Ramli, E. Listiorini, and H. Hamdam, H. Optimization and Reactivity Study of Silica in the Synthesis of Zeolites from Rice Husk J. Teknologi, UTM,1996, 25, 27- 35.
[16]	C.D Igwebike-Ossi, Rice Husk Ash as New Extender in Textured Paint, J. Chem. Soc. Nig., Vol. 37, no.1, 2012, pp 72-75,.
[17]	C.D Igwebike-Ossi, Rice Husk Ash as New Flatting Extender in Red Oxide Primer J. Chem. Soc. Nig., Vol. 37, no.2, 2012, pp. 59-64
[18]	W.M. Morgans. Outlines of Paint Technology, 3rd ed. Edward Arnold, London, 1990, pp 1-8, 425-438.
[19]	B.K. Sharma, Industrial Chemistry, KRISHNA Prakashan Media (P) Ltd., 16th ed., Chapter 43, 2011, pp.1353-1355
[20]	G.T. Austen, Shreve’s Chemical Process Industries, 5th ed., McGraw-Hill Book Company, Singapore, 1984, p 424.
[21]	R.G. Hughes, Paint Technical Information Booklet, Imperial Chemical Industries (I.C.I) Plc (Paints), 1983, p.1-82.
[22]	E.A. Basha, R. Hashim, H.B. Mahmud, and A.S. Muntohar, Stabilization of Residual soil with Rice Husk Ash and Cement, Construction and Building Material, 2005, p. 448.
[23]	N. Bouzoubaa . and B. Fournier, Concrete Incorpo rating Rice Husk Ash:Compressive strength and Chloride Ion Penetrability, Materials Technology Laboratory, CANMET, Department of Natural re sources , Canada p. 1. 2001
[24]	G.A. Habeeb, and M.M. Fayyadh, Rice Husk Ash Concrete: the effect of RHA Average particle size on mechanical properties and drying shrinkage, Australian Journal of Basic and Applied Sciences, 2009, 3(3): 1616-1622
[25]	S. Joseph, D. Baweja, G.D. Crookham, and D.J. Cook, Production and Utilization of Rice Husk Ash: Preliminary Investigation, 3rd CANMEN/ACI International Conference on Fly ash, Silica fume, Slag and Natural Pozzolan,1989, pp. 861-878
[26]	On line: http: // en. wikipedia.org/ wiki /Silicosis
[27]	On line: http: // en. wikipedia.org/ wiki /Fumed silica
[28]	S. Sugita, The Economical Production in Large Quantities of Highly Reactive Rice Husk Ash, International Symposium on Innovative World of Concrete, (ICI-IWC-93), 1993, 2:3-71. The UK Steel Association.
[29]	Chemical and Allied Products (CAP) Plc., Paints La-boratory, Handbook of Industrial Paint Formulation and Testing Methods, 2010
[30]	Nigeria Industrial Standard (NIS) Test Methods for Paints and Varnishes, (1990). Standard Organization of Nigeria (SON), Lagos, Nigeria, 28, 1990, part 1-6.
[31]	A. Muthadi, R. Anita, and S. Kothandaram, Rice Husk Ash, Properties and its uses: A review, I.E (I) Journal – CV, vol. 88, 2007, pp50-56

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APA Style

Igwebike-Ossi, Clementina Dilim. (2014). Rice Husk ash as Flatting Extender in Cellulose Matt Paint. American Journal of Applied Chemistry, 2(6), 122-127. https://doi.org/10.11648/j.ajac.20140206.15

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ACS Style

Igwebike-Ossi; Clementina Dilim. Rice Husk ash as Flatting Extender in Cellulose Matt Paint. Am. J. Appl. Chem. 2014, 2(6), 122-127. doi: 10.11648/j.ajac.20140206.15

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AMA Style

Igwebike-Ossi, Clementina Dilim. Rice Husk ash as Flatting Extender in Cellulose Matt Paint. Am J Appl Chem. 2014;2(6):122-127. doi: 10.11648/j.ajac.20140206.15

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@article{10.11648/j.ajac.20140206.15,
  author = {Igwebike-Ossi and Clementina Dilim},
  title = {Rice Husk ash as Flatting Extender in Cellulose Matt Paint},
  journal = {American Journal of Applied Chemistry},
  volume = {2},
  number = {6},
  pages = {122-127},
  doi = {10.11648/j.ajac.20140206.15},
  url = {https://doi.org/10.11648/j.ajac.20140206.15},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajac.20140206.15},
  abstract = {The high silica content of rice husk ash (RHA) promotes its attractiveness as an abundant, cheap and renewable resource for various industrial applications such as surface coatings formulation. This study investigated the applicability of rice husk ash (RHA) as a flatting extender in cellulose matt paint and compared its flatting effect with those of two commercial extenders; fumed silica (the standard flatting agent) and silica flour. RHA was obtained by controlled incineration of rice husks at a temperature of 6500C and duration of 4hrs. The granular ash was then ground and sieved to obtain RHA flour with a particle size of ~32microns used in the formulation of the cellulose paints. Cellulose paint produced with fumed silica of 20μm-particle size was the reference standard while a sample produced with 0% extender served as the Control. The gloss values of the dry films of the paints were measured with a gloss meter at 200 angle of reflectance and their matt values calculated from their gloss values. The results showed that all three extenders substantially reduced the gloss levels of the cellulose paint samples with a resultant corresponding increase in their matt values. Although the flatting agents displayed varied degrees of flatting effect, their matt values were all over 100% higher than that of the Control. Fumed silica was highest in flatting performance, followed closely by RHA while silica flour ranked third. This trend was evident in the matt values (%) of 98.2±0.00, 94.7±0.06 and 86.9±0.11 obtained for cellulose matt paints produced with fumed silica, RHA and silica flour respectively. The Control had the lowest matt value of 42.9% showing its glossy nature due to the absence of a flatting agent.},
 year = {2014}
}

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TY  - JOUR
T1  - Rice Husk ash as Flatting Extender in Cellulose Matt Paint
AU  - Igwebike-Ossi
AU  - Clementina Dilim
Y1  - 2014/12/31
PY  - 2014
N1  - https://doi.org/10.11648/j.ajac.20140206.15
DO  - 10.11648/j.ajac.20140206.15
T2  - American Journal of Applied Chemistry
JF  - American Journal of Applied Chemistry
JO  - American Journal of Applied Chemistry
SP  - 122
EP  - 127
PB  - Science Publishing Group
SN  - 2330-8745
UR  - https://doi.org/10.11648/j.ajac.20140206.15
AB  - The high silica content of rice husk ash (RHA) promotes its attractiveness as an abundant, cheap and renewable resource for various industrial applications such as surface coatings formulation. This study investigated the applicability of rice husk ash (RHA) as a flatting extender in cellulose matt paint and compared its flatting effect with those of two commercial extenders; fumed silica (the standard flatting agent) and silica flour. RHA was obtained by controlled incineration of rice husks at a temperature of 6500C and duration of 4hrs. The granular ash was then ground and sieved to obtain RHA flour with a particle size of ~32microns used in the formulation of the cellulose paints. Cellulose paint produced with fumed silica of 20μm-particle size was the reference standard while a sample produced with 0% extender served as the Control. The gloss values of the dry films of the paints were measured with a gloss meter at 200 angle of reflectance and their matt values calculated from their gloss values. The results showed that all three extenders substantially reduced the gloss levels of the cellulose paint samples with a resultant corresponding increase in their matt values. Although the flatting agents displayed varied degrees of flatting effect, their matt values were all over 100% higher than that of the Control. Fumed silica was highest in flatting performance, followed closely by RHA while silica flour ranked third. This trend was evident in the matt values (%) of 98.2±0.00, 94.7±0.06 and 86.9±0.11 obtained for cellulose matt paints produced with fumed silica, RHA and silica flour respectively. The Control had the lowest matt value of 42.9% showing its glossy nature due to the absence of a flatting agent.
VL  - 2
IS  - 6
ER  -

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Author Information

Igwebike-Ossi

Department of Industrial Chemistry, Ebonyi State University, P. M. B 053, Abakaliki, Nigeria
Clementina Dilim

Department of Industrial Chemistry, Ebonyi State University, P. M. B 053, Abakaliki, Nigeria

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APA Style

Igwebike-Ossi, Clementina Dilim. (2014). Rice Husk ash as Flatting Extender in Cellulose Matt Paint. American Journal of Applied Chemistry, 2(6), 122-127. https://doi.org/10.11648/j.ajac.20140206.15

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ACS Style

Igwebike-Ossi; Clementina Dilim. Rice Husk ash as Flatting Extender in Cellulose Matt Paint. Am. J. Appl. Chem. 2014, 2(6), 122-127. doi: 10.11648/j.ajac.20140206.15

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AMA Style

Igwebike-Ossi, Clementina Dilim. Rice Husk ash as Flatting Extender in Cellulose Matt Paint. Am J Appl Chem. 2014;2(6):122-127. doi: 10.11648/j.ajac.20140206.15

Copy | Download

@article{10.11648/j.ajac.20140206.15,
  author = {Igwebike-Ossi and Clementina Dilim},
  title = {Rice Husk ash as Flatting Extender in Cellulose Matt Paint},
  journal = {American Journal of Applied Chemistry},
  volume = {2},
  number = {6},
  pages = {122-127},
  doi = {10.11648/j.ajac.20140206.15},
  url = {https://doi.org/10.11648/j.ajac.20140206.15},
  eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.ajac.20140206.15},
  abstract = {The high silica content of rice husk ash (RHA) promotes its attractiveness as an abundant, cheap and renewable resource for various industrial applications such as surface coatings formulation. This study investigated the applicability of rice husk ash (RHA) as a flatting extender in cellulose matt paint and compared its flatting effect with those of two commercial extenders; fumed silica (the standard flatting agent) and silica flour. RHA was obtained by controlled incineration of rice husks at a temperature of 6500C and duration of 4hrs. The granular ash was then ground and sieved to obtain RHA flour with a particle size of ~32microns used in the formulation of the cellulose paints. Cellulose paint produced with fumed silica of 20μm-particle size was the reference standard while a sample produced with 0% extender served as the Control. The gloss values of the dry films of the paints were measured with a gloss meter at 200 angle of reflectance and their matt values calculated from their gloss values. The results showed that all three extenders substantially reduced the gloss levels of the cellulose paint samples with a resultant corresponding increase in their matt values. Although the flatting agents displayed varied degrees of flatting effect, their matt values were all over 100% higher than that of the Control. Fumed silica was highest in flatting performance, followed closely by RHA while silica flour ranked third. This trend was evident in the matt values (%) of 98.2±0.00, 94.7±0.06 and 86.9±0.11 obtained for cellulose matt paints produced with fumed silica, RHA and silica flour respectively. The Control had the lowest matt value of 42.9% showing its glossy nature due to the absence of a flatting agent.},
 year = {2014}
}

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TY  - JOUR
T1  - Rice Husk ash as Flatting Extender in Cellulose Matt Paint
AU  - Igwebike-Ossi
AU  - Clementina Dilim
Y1  - 2014/12/31
PY  - 2014
N1  - https://doi.org/10.11648/j.ajac.20140206.15
DO  - 10.11648/j.ajac.20140206.15
T2  - American Journal of Applied Chemistry
JF  - American Journal of Applied Chemistry
JO  - American Journal of Applied Chemistry
SP  - 122
EP  - 127
PB  - Science Publishing Group
SN  - 2330-8745
UR  - https://doi.org/10.11648/j.ajac.20140206.15
AB  - The high silica content of rice husk ash (RHA) promotes its attractiveness as an abundant, cheap and renewable resource for various industrial applications such as surface coatings formulation. This study investigated the applicability of rice husk ash (RHA) as a flatting extender in cellulose matt paint and compared its flatting effect with those of two commercial extenders; fumed silica (the standard flatting agent) and silica flour. RHA was obtained by controlled incineration of rice husks at a temperature of 6500C and duration of 4hrs. The granular ash was then ground and sieved to obtain RHA flour with a particle size of ~32microns used in the formulation of the cellulose paints. Cellulose paint produced with fumed silica of 20μm-particle size was the reference standard while a sample produced with 0% extender served as the Control. The gloss values of the dry films of the paints were measured with a gloss meter at 200 angle of reflectance and their matt values calculated from their gloss values. The results showed that all three extenders substantially reduced the gloss levels of the cellulose paint samples with a resultant corresponding increase in their matt values. Although the flatting agents displayed varied degrees of flatting effect, their matt values were all over 100% higher than that of the Control. Fumed silica was highest in flatting performance, followed closely by RHA while silica flour ranked third. This trend was evident in the matt values (%) of 98.2±0.00, 94.7±0.06 and 86.9±0.11 obtained for cellulose matt paints produced with fumed silica, RHA and silica flour respectively. The Control had the lowest matt value of 42.9% showing its glossy nature due to the absence of a flatting agent.
VL  - 2
IS  - 6
ER  -

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