• Madhuri Kumari

The electrolysis of shellac in the aqueous ammoniacal solution leads to formation of adherent film onto different metal anode such as Fe, Cu, Pt, and Pb. The yield of deposited films increases with the time of electrolysis and current levels and is dependent on the nature of electrode materials. Therefore, the film thickness is well controlled by the impressed current level and electrolysis time. The addition of methylacrylamide to the shellac solution gives more adherent and smoother coating onto the metal sheets than those obtained in the absence of the monomer. The film formation also takes place potentiodynamically. A plausible reaction mechanism of the shellac coating is suggested.

"Kinetics Of Shellac Film Coating Sheets Using Electrochemical Polymerization Technique", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.4, Issue 4, page no.527-533, April-2017, Available :http://www.jetir.org/papers/JETIR1704108.pdf

"Kinetics Of Shellac Film Coating Sheets Using Electrochemical Polymerization Technique", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.4, Issue 4, page no. pp527-533, April-2017, Available at : http://www.jetir.org/papers/JETIR1704108.pdf