id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
eurjchem-1129	Baker, Hutaf Mustafa; Ghanem, Raed Ahmad	Study on removal behavior and separation efficiency of naturally occurring bentonite for sulfate from water by continuous column and batch methods	2015	9	.pdf	application/pdf	4921	225	59	Effect of calcinations From Figure 1B, it was seen that the % removal of sulfate ion at the range of temperature 100‐300 °C was nearly constant, that means at this range there is no effect of calcination temperature, then at 400 °C it was found that the % removal increased until reaching 600 °C, then at 700 °C the % removal found to be constant. Sulfate pollutants present commonly in wastewaters, which are produced in many processes such as mining, animal husbandry, food processing, pulp and paper wastewaters, dye and detergent manufacture	cache/eurjchem-1129.pdf	txt/eurjchem-1129.txt