Abstract
A significant change is reported in mean particle size and shape characteristics of carbon black due to specimen contamination while under examination in electron microscopes. The effect is described for a number of well-known commercial blacks and examples are given in graphical form to illustrate expected variations in mean particle size with continued bombardment at normal focusing intensities. The effect is observed in other materials but is more pronounced in carbon black. Suggestions are made for minimizing the effect.
References
10
Referenced
67
10.1126/science.104.2689.35
/ Science (1946)10.1103/PhysRev.45.488
/ Phys. Rev. (1934)10.1063/1.1707694
/ J. App. Phys. (1946){'key': '2024020200024512400_r4'}
10.1149/1.3071679
/ Trans. Electrochem. Soc. (1945){'key': '2024020200024512400_r6', 'first-page': '246', 'volume': 'A125', 'year': '1929', 'journal-title': 'Proc. Roy. Soc.'}
/ Proc. Roy. Soc. (1929){'key': '2024020200024512400_r7'}
10.1021/ja01360a018
/ J. Am. Chem. Soc. (1931)10.1063/1.1707689
/ J. App. Phys. (1946)10.1007/BF01475272
/ Naturwiss. (1944)
Dates
Type | When |
---|---|
Created | 20 years, 7 months ago (Jan. 15, 2005, 12:51 p.m.) |
Deposited | 1 year, 6 months ago (Feb. 1, 2024, 7:29 p.m.) |
Indexed | 1 year, 1 month ago (July 10, 2024, 10:12 p.m.) |
Issued | 78 years, 6 months ago (Feb. 1, 1947) |
Published | 78 years, 6 months ago (Feb. 1, 1947) |
Published Print | 78 years, 6 months ago (Feb. 1, 1947) |
@article{Watson_1947, title={An Effect of Electron Bombardment upon Carbon Black}, volume={18}, ISSN={1089-7550}, url={http://dx.doi.org/10.1063/1.1697597}, DOI={10.1063/1.1697597}, number={2}, journal={Journal of Applied Physics}, publisher={AIP Publishing}, author={Watson, John H. L.}, year={1947}, month=feb, pages={153–161} }