NAA OF SOME ANCIENT INDIAN COINS

NAA OF SOME ANCIENT INDIAN COINS

N.S. Rajurkar
B.D. Fulsoundar
Nuclear Science and TechniquesVol.6, No.2pp.126-128Published in print 01 May 1995
4400

The radioactivity induced in the coins from Satvahanas, Ahmadshah Bahamani, Gujrat Sultan, Nizamshahi and Marathas after (n,γ) reactions for the elements of interest is measured on multichannel analyzer coupled to high purity germanium detector and percentage of these elements is determined by comparator method of NAA. All these coins are found to be copper based with the presence of As, Sb, In, Au, Sn and Mn.

Neutron activation analysisAncient coinsElemental analysisIndia
REFERENCES
1 Hevesy G, Levi H. Math Phys Medd Dan Vid selsk, 1936; 14: 3
2 Schubiger P A, Mueller O, Gentner W. J Radioanal Chem, 1977; 39: 99
3 Lee C, Kwun O C, Kang H T et al. Taehan Hwahakhoe Chi, 1987; 31: 355
4 Rajurkar N S, Zha A K, Bhadane R P. J Radioanal Nucl Chem Lett, 1994; 186: 393
5 Marshall J H. Mohenjo-doro and Indus civilization. London, 1931; 2: 574