Ion-Exchange Process Apparatus TRIZ Cases
- Size-Exclusion Chromatography for Electrolyte Separation
Hypercrosslinked polystyrene excludes ions to prevent dilution and waste generation.
- Oxine Functionalized Ion Exchange Resin for Selective Metal Removal
Oxine functionalized styrene resins remove iron and gallium without generating sludge, solving waste issues in acid leaching.
- Cannabis Analysis Method Using Internal Standards and Bead Beating
Internal standards ibuprofen and n-nonane quantify analytes to resolve reliability issues in unvalidated cannabis assays.
- Perfluorinated Ion Exchange Resin Ternary Copolymerization
Ternary copolymerized perfluorinated ion exchange resin with sulfonyl fluoride pendant groups.
- Modular Ion Chromatography System with Integrated Electrolytic Suppressor
An integrated electrolytic cell generates regenerant ions in situ, eliminating manual eluent preparation and reducing contamination risks during trace analysis.
- Flow Distribution Mixer for Viscosity-Independent HPLC Mixing
A flow distribution mixer uses segmented channels to achieve homogeneous fluid mixing independent of viscosity variations.
- Hydrothermal Synthesis of Porous Aluminum Carboxylate MOFs
An aqueous hydrothermal method yields pure, crystalline aluminum carboxylate metal-organic frameworks by eliminating organic solvents and amorphous impurities.