Volume & Issue: Volume 7, Issue 4, Autumn 2020 
5. Simple On-Line Preconcentration Spectrophotometry for Detecting Lead Contamination from Drinking Water Coolers and Glazed Bowl Samples

Pages 473-482

Supunnee Duangthong; Ruttikan Kamhang; Puchong Wararatananuruk; Pipat Chooto; Weena Aemaeg Tapachai


7. Bismuth Film Modified Glassy Carbon Electrode for Determination of Tannic Acid

Pages 497-508

Melaku Ademe; Shimeles Addisu Kitte; Getu Sisay; Abebe Diro