Water Treatment Compounds TRIZ Cases

A photocatalytic assembly uses a laminated titanium dioxide layer and stacked metal nanoparticles to enhance light absorption.

Colloidal suspensions overcome solid agent immobility in subsurface environments by enabling hydraulic injection of fine particles into contaminated aquifers.

Demulsifier-based cleaning compositions destabilize fat, oil, and grease emulsions to reduce discharge concentrations below 250 ppm.

Nanoalumina fibers on microglass create an electromagnetic field that removes biological contaminants without electricity or chemicals.

Surfactant-modified granular activated carbon enhances perfluoroalkyl substance adsorption through electrostatic attraction.

A plasma reactor loaded with resin photocatalyst decomposes organic matter in wastewater under normal temperature and pressure.

A real-time multi-fluorescence analyzer measures excitation-emission matrix data from natural organic materials in water.

Aluminum-doped magnetic nanoparticles adsorb phosphorus from wastewater and separate via magnetic fields, bypassing sludge treatment costs.

Fenton reagent oxidizes acrylamide in fryer stack water, eliminating membrane fouling and enabling potable reuse.

Targeted bioremediation amendments stimulate anaerobic microorganisms to degrade residual light non-aqueous phase liquid in subsurface environments.

Poly ionic liquid stabilizes zinc oxide nanoparticles to prevent rapid electron-hole recombination and enhance photocatalytic efficiency.

Electrospun microtubes sequester petroleum and degrade it via encapsulated bacteria, resolving the trade-off between absorption capacity and process complexity.

Magnetic Fe2O3 nanospheres modified with polynitrogen heterocyclic polymers enable efficient photocatalytic degradation of organic pollutants.

A self-cleaning fountain uses a photocatalytic coating and UV light to purify water and air through continuous circulation.

Lower viscosity injection boosts mobility ratio and mixing efficiency, overcoming passive spreading limits in groundwater remediation.

A graphitic carbon-doped mixed crystal-type titanium dioxide nanotube composite enhances electron mobility for electrocatalytic applications.

Chemical generation of superoxide radicals eliminates UV infrastructure, reducing energy consumption while maintaining high contaminant degradation rates.

A three-layer core-shell composite wraps nano zero-valent iron in porous graphite carbon and iron carbide to enhance stability.

Rhodium-doped strontium titanate inverse opal material absorbs visible light to drive photocatalytic degradation of organic pollutants.

Engineered polypeptides extract uranyl ions from seawater despite competition from other metal ions.

A cooling water treatment composition reduces surface tension to improve metal wetting.

A water purification composition merges inorganic sweep flocculants with high molecular weight polymeric bridging agents to accelerate solid settling.

A cylindrical dielectric pipe houses ring electrodes with gas injection apertures to generate focused UV radiation and acoustic waves for water purification.

A rotary device induces cavitation in an annular flow volume to enhance liquid surface area exposure during advanced oxidation.

A magnetic nanocomposite adsorbs pollutants from water and enables rapid retrieval via magnetic separation.

A membrane electrolyzer separates metal ions from water using direct current.

Ru-Pd/C catalyst achieves high chlorate reduction efficiency at neutral pH, resolving the bottleneck of conventional PGMs failing in alkaline conditions.

Graphene oxide coatings on zeolite particles adsorb pollutants while maintaining an 81% removal rate after 24 hours.