99 research outputs found
Computerized conductometric determination of stability constants of complexes of crown ethers with alkali metal salts and with neutral molecules in polar solvents
A computerized conductometric procedure for the determination of stability constants of the complexes of crown ethers (15-crown-5, benzo-15-crown-5 and 12-crown-4) with alkali metal salts in polar solvents is described, based on a microcomputer-controlled titration system. For the control of the experiments from software, a modular computer program was written in FORTH computer language. The procedure is especially suitable for the study of 1:2 metal ion/ligand complexes, which occur frequently with the compounds used. For the study of the interaction between crown ethers and neutral molecules, an indirect procedure is outlined
Solution-Phase Mechanistic Study and Solid-State Structure of a Tris(bipyridinium radical cation) Inclusion Complex
Suppressed murine mammary tumor virus (mumtv) expression in riii female mice treated neonatally with goat antiserum to mumtv.
Studies on early events in the differentiation of anti-body-producing cells. I. Patterns of deoxyribonucleic acid replication in antigen- -stimulated mouse spleen cells.
Hybridization kinetics of ribonucleic acid and deoxyribonucleic acid from antigen-stimulated mouse spleen cells.
The ability of thymus and bone marrow cells from immunized donors to restore antibody formation to bsa in irradiated mice.
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