scholarly journals Laboratory support for in situ gasification: reaction kinetics. Annual report October 1977-September 1978

1980 ◽  
Author(s):  
J.E. Young ◽  
S.H. Wong ◽  
J.E. Johnson ◽  
N. Sikand ◽  
A.A. Jonke
Keyword(s):  
Reaction Kinetics ◽  
Annual Report ◽  
Gasification Reaction

scholarly journals Laboratory support for in situ gasification reaction kinetics. Quarterly report, January--March 1977

1977 ◽  
Author(s):  
J. Fischer ◽  
J.E. Young ◽  
J.E. Johnson ◽  
D.C. Bowyer ◽  
A.A. Jonke
Keyword(s):  
Reaction Kinetics ◽  
Gasification Reaction

In Situ CO2 Enhanced Oil Recovery: Parameters Affecting Reaction Kinetics and Recovery Performance

2019 ◽  
Vol 33 (5) ◽  
pp. 3844-3854 ◽  
Author(s):  
Shuoshi Wang ◽  
Changlong Chen ◽  
Keren Li ◽  
Na Yuan ◽  
Benjamin Shiau ◽  
...  
Keyword(s):  
Reaction Kinetics ◽  
Enhanced Oil Recovery ◽  
Oil Recovery ◽  
Recovery Performance

Phase-separation immunoassays.

1987 ◽  
Vol 33 (9) ◽  
pp. 1509-1516 ◽  
Author(s):  
K Auditore-Hargreaves ◽  
R L Houghton ◽  
N Monji ◽  
J H Priest ◽  
A S Hoffman ◽  
...  
Keyword(s):  
Reaction Kinetics ◽  
Solid Phase ◽  
Specific Binding ◽  
Hepatitis B Surface Antigen ◽  
Solution Temperature ◽  
Critical Solution Temperature ◽  
Binding Reaction ◽  
Insoluble Polymer ◽  
Capture Antibody

Abstract Solid-phase-based immunoassays have traditionally been plagued by nonspecific binding to the solid phase and by slow reaction kinetics relative to reactants that are free to diffuse in solution. We have developed two novel immunoassays in which the solid phase is generated in situ after the specific binding reaction has occurred, thereby enhancing reaction kinetics and minimizing the opportunities for non-specific binding. In the first system, the capture antibody is conjugated to an organic monomer, polymerization of which to form insoluble polymer particles is initiated by a reaction involving free radicals. The amount of signal-labeled antibody incorporated into the resulting particles is directly proportional to the concentration of antigen. The principle is illustrated for the simultaneous assay of IgG and IgM in a single sample. In the second system, capture antibody is conjugated to a polymer, the solubility of which is a function of temperature. Specific binding is conducted below the critical solution temperature of the polymer, which is then separated from solution by increasing the temperature above the critical temperature. The incorporation of signal-labeled antibody into the precipitated polymer is directly proportional to the concentration of antigen. This principle is illustrated for the assay of hepatitis B surface antigen and Chlamydia trachomatis.

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