Ozcan Yalcinkaya, Harun Ciftci, Cigdem Er Caliskan, Ozge Kalender, Ali Rehber Turker. A Solid Phase Extraction Application of Hybrid Nano B2O3/ZrO2 for Separation and Determination of Trace Indium in Environmental Samples[J]. Spectroscopy and Spectral Analysis, 2018, 38(4): 1283