Analysis Using Chemical Indicators TRIZ Cases
- Modular Biochip Processing Interface for Universal Sample Handling
A modular processing module connects to a universal lab-on-a-chip cartridge via a standardized interface.
- Automated Staining System Adaptive Temperature Control
Adaptive control system regulates heating elements for automated biological sample staining.
- Microplate Iodine Detection via Arsenite-Cerium Redox
A microplate-based arsenite-cerium redox reaction detects iodine concentration through absorbance measurement.
- MOF Chemosensor Composite for Mercury Ion Detection
A metal-organic framework chemosensor composite detects mercury ions through fluorescence profile changes.
- Optical Metal Assay Organic Impurity Removal
Oxidizing agents and charcoal eliminate organic interference in fluorescence metal assays for accurate beryllium detection.
- Indicator Coatings for Metal Surfaces via Color-Changing Conjugated Compounds
Color-changing conjugated compounds in protective coatings visualize coverage gaps and detect corrosion sites without additional inspection layers.
- Combined Detection Control Zone for Liquid Flow Assays
A combined detection and control zone in a test strip uses distinguishable labels to differentiate sample states.
- Intelligent Polymer Compositions for Food Spoilage Detection
Polymer compositions with intelligent additives trigger sustained color changes to monitor food quality and prevent spoilage.
- MEMD Energy Harvesting via Floating Gate Charging
A micro-electromechanical device uses a floating gate charging device to harvest energy through electron tunneling.
- Spring-Locked Cover for Rapid Diagnosis Device
A spring-loaded locking mechanism secures the cover element of a rapid diagnosis device upon test strip insertion.
- Reflectometer Test Strip Holder for Consistent Positioning
A test strip holder with a white background channel positions the indicator matrix for accurate light reflection detection.
- Colorimetric ATP Detection for Rapid Bacterial Infection Diagnosis
A colorimetric reagent system detects bacterial adenosine triphosphate release through visible sample changes for rapid point-of-care analysis.
- Heparin-Benzalkonium Coating for Intravascular Sensors
Covalently linked heparin-benzalkonium coatings reduce thrombus formation on polymeric sensor surfaces while maintaining glucose monitoring accuracy.
- Impregnated Solid Test Chemicals for Colorimetric Detection
Porous media retain solid test chemicals to eliminate stirring requirements while maintaining reliable detection sensitivity.
- Hydrocarbon Detection Test Strip Using Photoluminescent Molecular Probe
A portable test strip embeds a photoluminescent molecular probe to detect hydrocarbons in soil and water samples via smartphone imaging.