Thesiss

This study was conducted to determine: (1) the removal of Cr (III and VI) from solution by soils and A. niger and reduction of Cr (VI) in spiked soils, (2) the mole fraction of Pb-EDTA in EDTA treated soils polluted with Pb from human activities as well as soil and chemical fact…

Recently the polyacrylamide chromium(III) gel system has been used as a flow control agent to improve the water oil ratio(WOR) in water flooding operations and wells plagued by water conning. Gel divert the movements of water from high permeability thin zones and fractures to th…

This thesis reports on optical gain of up to 5.7 dB from a planar waveguide with core made of tetravalent chromium-doped calcium germanate single crystal.

Urban environments have a history of anthropogenic input of heavy metals to soils. Toledo, Ohio is an urban setting that has been altered through heavy industry and transportation dating back to the 1800s. Heavy metal contamination in soil has been shown to cause serious health …