Dissolved oxygen meters are used to quantify the amount of dissolved oxygen (DO) in surface waters or at different stages of wastewater treatment. There are two dissolved oxygen meters in the ...

The following bullets provide a condensed, mostly chronological review of high-pressure boiler feedwater chemistry evolution from the middle of last century to present times. · The common material of ...

TALIF works by using a precisely tuned laser to excite the atoms being measured. Instead of absorbing a single photon, each atom absorbs two photons at the same time, and the combined energy of these ...