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Filtering by: Creator Boss, Theodore R. Academic Affiliation Chemistry License All rights reserved

Aqueous niobium chemistry at low pH : new precursors for oxide thin films

Creator:

Park, Deok-Hie

Abstract:

Phosphate and peroxide stabilize new oxo-hydroxo niobium clusters in water at low pH. The clusters open a new chapter in aqueous niobium chemistry under acidic conditions. The clusters also produce atomically smooth, amorphous niobium oxide phosphate (NbPOx) thin films. Reaction pathways from cluster solutions to amorphous niobium oxide phosphate solids...

Resource Type:

Dissertation

Full Text:

Ms. Hye-Sung Cho, my last boss, for challenging me to achieve more in many aspects of my life when
Design, characterization, and application of spectrometers for determination of low-level dissolved oxygen with small-volume sampling methodology

Creator:

Cakin, Defne

Abstract:

New analytical methods and instrumentation were developed for the determination of dissolved oxygen (DO) at low concentrations in water. The methods were based on monitoring the absorbance increase due to the oxidation of reduced indigo carmine (IC) by oxygen in the sample in different types of spectrometer cells. Spectrophotometer cells...

Resource Type:

Dissertation