Microscale Investigation of Arsenic Distribution and Species in Cement Product from Cement Kiln Coprocessing Wastes

Table 4

EPMA point analysis data of middle phases containing Fe, Al in cement paste.

Number	Element content (%)
	Al	Si	Ca	Fe	As
1	17.21	6.12	50.80	15.16	0
2	19.70	4.39	50.19	16.69	0
3	20.27	4.06	48.71	17.08	0
4	20.77	4.15	47.93	16.82	0
5	19.28	4.03	50.23	17.96	0
6	21.70	4.18	48.05	17.42	0
7	20.54	4.21	50.54	16.60	0
8	19.35	4.06	51.66	15.25	0
9	21.39	4.36	47.57	16.97	0
10	20.91	4.30	47.39	15.14	0