• akhilesh kumar singh
• Ajaykumar Baria
• Ritesh R. Patel

Eggshell is a bio-waste which is a rich source of calcium. Scientists across the globe are exploring numerous ways to utilize this calcium source and currently it is a topic of research in many areas of science. In the present work, study has been done to utilize the calcium present in eggshell to convert it into calcium oxalate. The egg shells were powdered, calcined and chemically treated to obtain calcium nitrate. The calcium nitrate is then converted into calcium oxalate by wet chemical synthesis. The formed calcium oxalate was characterized by particle size analyser and FTIR.

Eggshell, Calcium Carbonate, Calcia, Calcium Oxalate.

"EFFECT OF NATURAL Ca SOURCE ON THE FORMATION OF CALCIUM OXALATE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.6, Issue 5, page no.424-429, May-2019, Available :http://www.jetir.org/papers/JETIR1905C59.pdf

"EFFECT OF NATURAL Ca SOURCE ON THE FORMATION OF CALCIUM OXALATE", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.6, Issue 5, page no. pp424-429, May-2019, Available at : http://www.jetir.org/papers/JETIR1905C59.pdf