Mary H. Delton

Lithium ion-selective compositions, electrodes and a method of use

Alkali metal ion-selective compositions and elements and a method of using same

Process for the low pag preparation of high aspect ratio tabular grain emulsions with reduced grain thicknesses

Chloride containing high bromide ultrathin tabular grain emulsions

Process for preparing a photographic emulsion using excess halide during nucleation

Substituted 1,10-phenanthrolines

Tetra-substituted aryl cyclic formazan dyes

Assay for lithium using tetra-substituted aryl cyclic formazan dyes

Novel tetra-substituted aryl cyclic formazan dyes

Ion-selective compositions containing certain crown ethers