Characterization of BCG Vaccine by coulter counter and scanning electron microscopic techniques

1991 ◽  
Vol 8 (1-4) ◽  
pp. 194-199 ◽  
Author(s):  
Michael J. Groves ◽  
Melvin E. Klegerman ◽  
Priscilla O. Devadoss ◽  
Onkar N. Singh ◽  
Yueying Zong
Keyword(s):  
Coulter Counter ◽  
Bcg Vaccine ◽  
Electron Microscopic ◽  
Scanning Electron Microscopic ◽  
Microscopic Techniques ◽  
Scanning Electron

Light and scanning electron microscopic characterization of thirty endemic Fabaceae species of district Lahore, Pakistan

2020 ◽  
Vol 83 (12) ◽  
pp. 1507-1529
Author(s):  
Shabnum Shaheen ◽  
Rozina Fateh ◽  
Sidra Younis ◽  
Nidaa Harun ◽  
Mehwish Jaffer ◽  
...  
Keyword(s):  
Electron Microscopic ◽  
Scanning Electron Microscopic ◽  
Scanning Electron

Mechanical Study and Microscopic Characterization of Lignin/PE Composites

2011 ◽  
Vol 335-336 ◽  
pp. 191-194 ◽  
Author(s):  
Xin Ying Lv ◽  
Zhen Hua Gao ◽  
Yan Hua Zhang ◽  
Ming Wei Di
Keyword(s):  
Tensile Properties ◽  
Weight Ratio ◽  
Mechanical Tests ◽  
Electron Microscopic ◽  
Mechanical Study ◽  
Scanning Electron Microscopic ◽  
Compatibilizing Agent ◽  
Scanning Electron

The lignin/PE composites with different compatibilizing agents were extruded and the tensile properties have been tested. The weight ratio of PE, ligin and PE-a-MAH were 7.5%, 10%and 12.5wt%; the weight ratio of PE, ligin and PP-a-MAH were 5%, 7.5% and 10wt% respectively. Scanning Electron Microscopic (SEM) was used to characterize the morphology of the composites. The tensile strengths of lignin/PE composites with PE-g-MAH were higher than that one with PP-g-MAH. Both of them were higher than that one without any compatibilizing agent. And PE-g-MAH was the better compatibilizing agent confirmed by the mechanical tests and SEM results.

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