TY - RPRT TI - Voltammetric and reference microelectrodes with integrated microchannels for flow through microvoltammetry. 2. Coupling the microcell to a supported liquid membrane preconcentration technique AU - OC Keller AU - J Buffle PY - 2000 DO - 10.1021/ac990507w UR - https://pubmed.ncbi.nlm.nih.gov/10739196/ ID - 10739196 ER -