Nghiên cứu tổng hợp zeolit NaP1
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Zeolit từ khoáng sét cấu trúc 2 : 1 kiểu mica: 1-Nghiên cứu tổng hợp zeolit NaP1 và Naa từ phlogopit
NaP1 and NaA zeolites were synthesized from phlogopite taken in Yen Bai, Vietnam in the presence of organic complexons and NaOH. Samples were aged at room temperature in 96 hours, crystallized at 90 ÷ 140o C in 48 ÷ 72 hours and continuously stirred. The products were estimated by X-ray diffraction (XRD), scanning electron microscope (SEM), cation exchange capacity (CEC) and water adsorption.
6p uocvong01 24-09-2015 60 5 Download