Experiment	Experimental Conditions		Chemical Analysis (wt%)					As Volatilization
	Temperature	Time	Cu	Fe	As	S	Insoluble
	(˚C)	(min.)	Cu	Fe	As	S	Insoluble
1	600	--	46.2	10.2	5.50	27.8	10.1	0.0
2	600	2	42.5	10.2	4.26	26.4	9.38	22.5
3	600	5	45.0	11.6	0.44	21.0	13.1	92.0
4	600	15	45.8	11.3	0.40	17.9	12.8	92.7
5	600	30	39.6	10.3	0.41	12.1	14.5	92.5
6	650	2	46.3	11.0	3.64	23.8	7.94	33.8
7	650	5	46.4	10.6	0.45	24.4	12.0	91.8
8	650	15	48.7	11.3	0.23	18.4	10.4	95.8
9	650	30	43.7	10.6	0.25	12.6	13.3	95.5
10	700	2	45.4	10.8	2.25	24.1	8.52	59.1
11	700	5	47.7	11.8	1.65	23.6	6.58	70.0
12	700	15	48.8	11.7	0.85	18.6	6.96	84.5
13	700	30	45.1	11.6	0.22	7.32	13.4	96.0