TY - JOUR AU - Bayat, Nasim AU - Ramezani, Majid TI - Application of Microfunnel Magnetic Stirring Assisted Liquid-Liquid Micro-extraction Method for Pre-concentration and Determination of Silver Ion in Water Samples JO - Journal of Applied Chemical Research VL - 13 IS - 3 SP - 8 EP - 19 PY - 2019 DO - ER -