SOME PHYSICAL AND MECHANICAL PROPERTIES OF SODOM APPLE (Calotropis Procera)
Ghanem,, T., Nagy, K., Badr, M., Darwish, E. (2017). SOME PHYSICAL AND MECHANICAL PROPERTIES OF SODOM APPLE (Calotropis Procera). EKB Journal Management System, 34(2), 1009-1022. doi: 10.21608/mjae.2017.96833
T. H. Ghanem,; K. S. Nagy; M. M. Badr; E. A. Darwish. "SOME PHYSICAL AND MECHANICAL PROPERTIES OF SODOM APPLE (Calotropis Procera)". EKB Journal Management System, 34, 2, 2017, 1009-1022. doi: 10.21608/mjae.2017.96833
Ghanem,, T., Nagy, K., Badr, M., Darwish, E. (2017). 'SOME PHYSICAL AND MECHANICAL PROPERTIES OF SODOM APPLE (Calotropis Procera)', EKB Journal Management System, 34(2), pp. 1009-1022. doi: 10.21608/mjae.2017.96833
Ghanem,, T., Nagy, K., Badr, M., Darwish, E. SOME PHYSICAL AND MECHANICAL PROPERTIES OF SODOM APPLE (Calotropis Procera). EKB Journal Management System, 2017; 34(2): 1009-1022. doi: 10.21608/mjae.2017.96833

SOME PHYSICAL AND MECHANICAL PROPERTIES OF SODOM APPLE (Calotropis Procera)

Misr Journal of Agricultural Engineering
Article 25, Volume 34, Issue 2, April 2017, Page 1009-1022  XML PDF (921.98 K)
Document Type: Original Article
DOI: 10.21608/mjae.2017.96833
View on SCiNiTO View on SCiNiTO
Authors
T. H. Ghanem,1; K. S. Nagy2; M. M. Badr3; E. A. Darwish
1Prof. of Ag. Eng., Fac. of Ag. Eng, Al-Azhar Univ., Cairo, Egypt.
2Prof. of process Eng., Food Tech. Res. Inst., Ag. Res. Center, Egypt.
3Lecturer of Ag. Products Porocess Eng. Dept., Fac. of Ag. Eng., Al-Azhar Univ., Cairo, Egypt.
Abstract
The aim of this research is to study some physical and mechanical properties of Sodom apple (Calitropis procera), to help in designing and developing of specific machine and their operations such as harvesting, cleaning, grading and separation.
The main results in this study can be summarized as follows:
Physical properties of Sodom apple seeds fruits: length= 5.19 - 6.98 mm, width = 3.16 – 5.87mm, thickness = 0.38 – 0.70 mm, geometric diameter= 1.99 – 2.82 mm, arithmetic diameter= 3.21- 3.77mm, flat surface area = 7.07- 9.84 mm2, transverse surface area = 2.89- 5.06mm2, volume 4.12 – 11.68 mm3, mass of 1000 seeds = 5.84 – 7.05 g, bulk density = 200.97 kg/m3, real density = 929.50 kg/m3and moisture content= 8.43 % w.b.
 Mechanical properties: The lowest values of repose angle for seeds were on fiber glass followed by galvanized sheet, plywood, rubber and the highest on perforated sheet (20.86o, 34.81o, 48.86o, 55.63o and 62.46o) respectively. Tensile strength between fibers and seeds was 0.0986N.
References
Abbas, A. A., (2010). Study of the possibility of produce textile by sodom apple fibers. Ph.D. Thesis. Textile, Dep., Fac. of Applied Arts, Helwan U.:4-21.

ASAE, (1994).ASAE standards. American Society of Agricultural Engineers. St. Joseph USA.

Barbosa,  M. O.; J. S De-almeida-Cortez; A. F. De-Oliveira and S. I.  Da-Silva, (2014). Seed oil content and fatty acid Composition from Different Populations of Calotropis procera (Aiton). Journal of the American Oil Chemists' Society 91:1433-1441.

FAO, (1986). Some medicinal plants of Africa and Latin America. FAO Forestry Paper. 67. Rome, Italy.

Ghanem, T. H. and A. K. Zaalouk, (2003). Some physical and mechanical propertiesof Cowpea seeds.Misr J. Ag. Eng., 20(2): 363-379.

 Grace, B. S., (2006). The biology of Australian weeds 45. Calotropis procera (Aiton) W.T.Aiton. Plant Protection Quarterly. 21:152–160.

Matthews, J., ( 1991) Progress in Agricultural physics and Engineering. (Hand Book). Chapter (8): 203-227.

Mohsenin, N. N., (1986). Physical Properties of Plant and Animal Materials, Gordon and Breach Sc. Pub., N. Y. p: 734.

Kaleem, F. H.; Z. E. Ismail and G.R. Abd-Hakim, (1993). Factors affecting grain cleaning efficiency. Part1: Grian straw mixture and characteristics, Misr J. Ag. Eng.10(2): 369-382.

Soliman, N. S., (1994). Effect of moisture content on angle of repose of paddy rice and its products. Misr.J. Ag. Eng. 11(1): 163-173.

Statistics
Article View: 229
PDF Download: 1,064