Volume & Issue: Volume 7, Issue 4, October 2020 
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

Bismuth Film Modified Glassy Carbon Electrode for Determination of Tannic Acid

Pages 497-508

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