Testing Water TRIZ Cases

Polyol electrolyte prevents freezing at 0°C, enabling accurate dissolved oxygen measurement in cold liquids.

A boron-doped diamond electrode with a laser-machined sp2 carbon region detects aqueous pH levels, eliminating alkali errors in low conductivity samples.

A 3D electrode structure detects urea concentration via impedance changes, preventing NOx exceedance.

Multi-injector CPLJR simulates brine discharge in shallow seawater, resolving the contradiction between improved oxygenation and increased device complexity.

Stripping voltammetry on screen printed electrodes detects trace heavy metals without catalyst enzymes, simplifying the system architecture.

Segmented chambers and pneumatic aspiration reduce response time while maintaining measurement precision for continuous blood CO2 monitoring.

A method calculates unknown surfactant concentration using critical micelle concentration and surface tension benchmark data.

A pH probe with a floating reference detects boundary layer variations to determine aquatic total alkalinity.

An air outlet nozzle sweeps over the electrode to prevent fouling, reducing maintenance complexity caused by complex flushing structures.

A residual chlorine meter controller analyzes motor and diffusion currents to detect component deterioration.

A reference electrode incorporates a solid dissolving material within its internal solution to suppress component elution.