ZnO nanoparticle-modified ionic liquid-carbon paste electrode for voltammetric determination of folic acid in food and pharmaceutical samples

ZnO nanoparticle-modified ionic liquid-carbon paste electrode for voltammetric determination of

   folic acid in food and pharmaceutical samples, Ionics, 2014, 20, pp. 421-429.

http://link.springer.com/article/10.1007%2Fs11581-013-0992-0