(b) 300 32U0 (e) NaZnNa ZnAg CuGe SnCdinCu Li Ir V Sn Fig10-18 multichannel PMT instruments: for rapid determinations(<20 lines)but not versatile routine analysis of solids-metals,alloys,ores,rocks,soils portable instruments CEM 333 page 8.6
Fig 10-18 multichannel PMT instruments: • for rapid determinations (<20 lines) but not versatile • routine analysis of solids - metals, alloys, ores, rocks, soils • portable instruments CEM 333 page 8.6
Plasma Excitation Sources: gas containing high proportion of cations and electrons (1)Inductively Coupled Plasma (ICP) Radio-frequency induction coil Tangential support flow Sample aerosol or vapor in argon Fig 10-1 Torch up to 1"diameter Ar cools outer tube,defines plasma shape Radio-frequency(RF)up to 2 kW ·Ar flow up to20L/min CEM 333 page 8.7
Plasma Excitation Sources: gas containing high proportion of cations and electrons (1) Inductively Coupled Plasma (ICP) Fig 10-1 • Torch up to 1" diameter • Ar cools outer tube, defines plasma shape • Radio-frequency (RF) up to 2 kW • Ar flow up to 20 L/min CEM 333 page 8.7