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Removal of cadmium ions by porous chitosan beads : effects of acylation & crosslinking on material properties and adsorption isotherms

Creator:: Hsien, Tzu-Yang
Resource Type:: Dissertation
Full Text:: CADMIUM ION ADSORPTION CAPACITY OF POROUS CHITOSAN BEADS 12 2.1 Introduction 13 2.2 Materials and

Atrazine, terbutryn and GS-14254 adsorption, desorption and solubility in salt solutions and movement in soil materials

Creator:: Gaynor, John Donald
Resource Type:: Dissertation
Full Text:: Atrazine, terbutryn and GS-14254 adsorption, desorption

Oxygen absorption into water using multiple plunging jets

Creator:: Cho, Choong Hoon
Resource Type:: Masters Thesis
Full Text:: CONSIDERATIONS Hauxwell reported a general relationship between the absorption rate and the jet stream

Absorption of ammonia in water using a multiple stage crosscurrent packed column

Creator:: Zuehlsdorff, DuWayne Aaron
Abstract:: A multiple stage crosscurrent packed column suitable for gas-liquid mass transfer was constructed and operated. The absorption column consisted of a rectangular box constructed of plexiglass and metal. Deflection baffles were positioned at regular intervals on opposite sides of a central packed section to divert the gas phase into the...
Resource Type:: Masters Thesis
Full Text:: constructed and operated. The absorption column consisted of a rectangular box constructed of plexiglass and

Diffusion and surface reaction processes of absorption on surfaces of soil particles in unsaturated soils

Creator:: Yingjajaval, Suntaree
Abstract:: At present the adsorption kinetic of ions by soil particles is considered to be a surface reaction. When the transport of solutes in soils is described using the one-dimensional flow equation, it becomes a serious problem that lateral diffusion of ions from the bulk solution towards the soil surfaces is...
Resource Type:: Dissertation
Full Text:: . The rate of adsorption of cadmium as functions of the amounts in the liquid phase, (0 /pb)Ci and in

Absorption of oxygen in water using a multi-stage, crosscurrent packed column

Creator:: Davis, Daniel S. (Daniel Scott), 1958-
Abstract:: A multi-stage, crosscurrent column, packed with Pall rings, was employed for oxygen absorption from an oxygen-rich air phase by contacting with water. Mass transfer data were collected for the column using 6 and 12 baffles and employing a partial gas phase recycle. Data were also collected from a countercurrent column...
Resource Type:: Masters Thesis
Full Text:: caustic solution. In so doing, the SO2 is removed from the gas by absorption and reaction. Another

Oxygen absorption in water using a multiple stage crosscurrent packed tower with and without recycle

Creator:: Towle, Betsy
Abstract:: The performance of a multiple stage crosscurrent tower packed with Pall rings was characterized with and without a recycle loop on the gas stream. The column used 12 baffles. The absorption system studied was the transfer of oxygen from an oxygen-enriched air stream into a water stream which is a...
Resource Type:: Masters Thesis
Full Text:: equations were given for cases of equimolar counterdiffusion, stripping and absorption. A design procedure

The effect of organic sorbent concentration on sorption kinetics

Creator:: Dolan, Mark E.
Abstract:: Batch sorption tests were conducted using 3,4-DCP and cellulose triacetate as the sorbate/sorbent pair. Sorbate concentrations in the liquid were sampled with time and analyzed by electron capture detector gas chromatography. Sorption was found to be a two stage process characterized by a rapid initial uptake followed by a extended...
Resource Type:: Masters Thesis
Full Text:: , adsorption to surfaces, and partitioning through solid surfaces. Sorption reactions are modeled as

Adsorption of synthetic stability mutants of bacteriophage T4 lysozyme at silanized silica surfaces

Creator:: Singla, Brijesh
Resource Type:: Masters Thesis
Full Text:: McGuire The adsorption kinetics exhibited by the wild type and two synthetic stability mutants of

Surface tension kinetics of the wild type and four synthetic, structural stability mutants of bacteriophage T4 lysozyme at the air-water interface

Creator:: Wang, Jun, 1968-
Abstract:: Surface tension kinetics exhibited by selected stability mutants of T4 lysozyme at the air-water interface were monitored with DuNoüy tensiometry. Mutant lysozymes were produced by substitution of isoleucine at position 3 with cysteine, leucine, tryptophan and glycine. Each substitution resulted in an altered structural stability quantified by a change in...
Resource Type:: Masters Thesis
Full Text:: ). Protein adsorption at the air-water interface is important in various biological, medical and

ScholarsArchive@OSU

Removal of cadmium ions by porous chitosan beads : effects of acylation & crosslinking on material properties and adsorption isotherms

Atrazine, terbutryn and GS-14254 adsorption, desorption and solubility in salt solutions and movement in soil materials

Oxygen absorption into water using multiple plunging jets

Absorption of ammonia in water using a multiple stage crosscurrent packed column

Diffusion and surface reaction processes of absorption on surfaces of soil particles in unsaturated soils

Absorption of oxygen in water using a multi-stage, crosscurrent packed column

Oxygen absorption in water using a multiple stage crosscurrent packed tower with and without recycle

The effect of organic sorbent concentration on sorption kinetics

Adsorption of synthetic stability mutants of bacteriophage T4 lysozyme at silanized silica surfaces

Surface tension kinetics of the wild type and four synthetic, structural stability mutants of bacteriophage T4 lysozyme at the air-water interface

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