TY - GEN AU - Abad, Isabel AU - Livi, Keneth AU - Nieto GarcĂ­a, Fernando AU - Arkai, Peter AU - Judik, Katalin PY - 2007 UR - http://hdl.handle.net/10481/64180 AB - Recent developments in electron energy-loss spectroscopy (EELS) has made it possible to directly locate and measure the compositions of NH4+ micas down to the nanometer scale. We have developed and tested methods for detecting N in micas also... LA - eng KW - EELS KW - NH4 KW - Micas KW - Tobelite TI - Analysis of ammonium in micas by Electron Energy-Loss Spectroscopy ER -