Table 2.

Quantitative Results of EDS Analysis of chi-12.5% NT sponge.

Element	Spectrum 1			Spectrum 2			Spectrum 3
	Wt (%)	Atomic(%)	Apparent Conc.	Wt (%)	Atomic (%)	Apparent Conc.	Wt (%)	Atomic (%)	Apparent Conc.
C	6.44	12.23	5.06	6.94	14.78	3.77	8.09	15.42	5.35
O	44.63	63.59	45.50	32.65	52.21	19.00	41.59	59.54	34.26
Na	1.75	1.73	2.89	1.26	1.41	1.45	1.91	1.90	2.67
Ti	47.19	22.46	61.79	59.15	31.60	55.15	48.41	23.14	53.30
Total:	100.0	100.0		100.0	100.0		100.0	100.0