Matthew J. O’Hara

Sequential Injection Renewable Separation Column Instrument for Automated Sorbent Extraction Separations of Radionuclides

Oleg B. Egorov, Matthew J. O’Hara, Jay W. Grate et al. · Analytical Chemistry · 1998 · 61 citations

Chemical Engineering, Engineering, Separation Science +15

Radionuclide Sensors Based on Chemically Selective Scintillating Microspheres:  Renewable Column Sensor for Analysis of⁹⁹Tc in Water

Oleg B. Egorov, Sandra K. Fiskum, Matthew J. O’Hara et al. · Analytical Chemistry · 1999 · 58 citations

Renewable Column Sensor, Engineering, Analytical Microsystems +17

Extraction chromatographic separations and analysis of actinides using sequential injection techniques with on-line inductively coupled plasma mass spectrometry (ICP MS) detection

Oleg B. Egorov, Jay W. Grate, Matthew J. O’Hara et al. · The Analyst · 2001 · 58 citations

Engineering, Biological Mass Spectrometry, Icp Ms +25

Sequential Injection Separation System with Stopped-Flow Radiometric Detection for Automated Analysis of⁹⁹Tc in Nuclear Waste

Oleg B. Egorov, Matthew J. O’Hara, Jaromír Ru̇žička et al. · Analytical Chemistry · 1998 · 55 citations

Nuclear Waste Management, Engineering, Radioactive Contamination +21

Decomposition of diverse solid inorganic matrices with molten ammonium bifluoride salt for constituent elemental analysis

Matthew J. O’Hara, Cyndi M. Kellogg, Cyrena Parker et al. · Chemical Geology · 2017 · 53 citations · Full text

Materials Science, Inorganic Chemistry, Solid-state Ionic +8