Preparation and Characterization of Silica Gel from Wheat Straw

Khushbu G. Patel, Nirendra M. Misra, Rakshith R. Shettigar

International Journal of Chemical Engineering and Applications · 2016 · 13 citations · 15 references

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Abstract

Silica gel was prepared by using alkaline extraction and acid neutralization method from ash obtained wheat straw, an agricultural waste. Microwave digestion, followed by calcination was used for obtaining ash. X-ray diffractometry (XRD) and Fourier transform infrared spectroscopy (FTIR) studies revealed the ash to be mostly amorphous silica.

References

15