TY - GEN AU - Othman,A M AU - Rizka,N M H AU - El-Shahawi,M S TI - Potentiometric determination of dopamine in pharmaceutical preparations by crown ether-PVC membrane sensors SN - 0910-6340 PY - 2005///0210 KW - Calibration KW - Crown Ethers KW - chemistry KW - Dopamine KW - analysis KW - Electrodes KW - Hydrogen-Ion Concentration KW - Indicators and Reagents KW - Membranes, Artificial KW - Polyvinyl Chloride KW - Potentiometry N1 - Publication Type: Journal Article UR - https://doi.org/10.2116/analsci.20.651 ER -