Table 7.

Activity ratios of impurity radionuclides to ⁶⁷Cu produced by ⁶⁸Zn(p,2p)⁶⁷Cu, ⁷⁰Zn(d,αn)⁶⁷Cu, and ⁶⁸Zn(n,x)⁶⁷Cu reactions at EOI together with estimated ones

	Beam energy (MeV)	Ratio to 67Cu
		64Cu	66Ga	67Ga	69mZn	65Zn	65Ni	66Ni
68Zn(p,2p)67Cu	100 → 20	10	∼12	∼2.5		∼0.1
70Zn(d,αn)67Cu	19.5 → 18.4	0.1	0.03	0.07	2.3
Present Exp.		<0.016	0	0	0.14	6.7 × 10−4	2.6	(2.4–5.0) × 10−3
68Zn(n,x)
Estimation		7.5 × 10−4			0.12	5.1 × 10−4	2.9	1.0 × 10−3
68Zn(n,x)
66Zn(n,2n)						1.7 × 10−4
70Zn(n,2n)					0.03
64Zn(n,p)		8.7 × 10−3