Water Treatment Compounds TRIZ Cases

Co-doping ZnO with Ce and Yb improves visible-light dye removal by boosting electron-hole separation and cutting treatment time.

Hexagonal CoO/CaSiO3 nanoparticles on g-C3N4 nanosheets boost surface area and suppress charge recombination for visible-light water purification.

Mesoporous g-C3N4 nanosheets in a crystalline La-based nanocomposite raise surface area and adsorption for heavy metals and organics in water.

Pyridinone-linked iron complexes prevent μ-oxo dimer formation while enabling selective phosphate detection and removal in water.

A porous CaV2O6/CaSiO3/g-C3N4 nanocomposite boosts surface area and charge separation for visible-light pollutant degradation.

Sequential peroxide, persulfate, UV, and aeration treatment converts sulfide to sulfate and degrades organics without H2S release.

Mesoporous g-C3N4 nanosheets in a crystalline CaHPO4-calcium silicate composite improve adsorption and stability for removing aqueous contaminants.

Controls calcium, magnesium, bicarbonate, and carbonate levels through reaction vessels and ion exchange to improve coffee flavor consistency.

A C3N4, MoO3, and MgAl2O4 nanocomposite boosts surface adsorption to remove heavy metals and dyes from water with fast uptake and reuse.

A g-C3N4, MnO2, and MgAl2O4 nanocomposite boosts adsorption and charge separation to photodegrade organic pollutants in water.

A Pechini sol-gel nanocomposite improves dispersion and scalability while immobilizing inorganic contaminants and degrading organic pollutants.

Carboxylated cellulose nanofibers bound with metal ions capture fluoride and other anions from water without secondary contamination.

Pressure-driven flow moves water through purification and mineral media, then carbonates it in one process without external power.

By slowing fluid in a reflective UV LED chamber, this case improves residence time and dose uniformity across changing flow rates.

A Cu-Fe-B sol-gel coating on graphite cathodes boosts in-situ H2O2 and ·OH generation, widening pH range and improving pollutant degradation.

2-anthracene ammonium magnetic ionic liquids improve selective heavy metal adsorption in water while supporting lower-cost reuse.

A sink-basin screen plus aromatic imine and surfactant treatment softens FOG, cuts odors, and extends grease-trap clean-out cycles.

Aerosol-deposited TiO2 nanotubes with silver nanoparticles cut waterborne bacteria while minimizing nanomaterial leaching over repeated use.

A chelating emulsion removes petroleum-contaminated barium sulfate scale faster at lower temperature and pH, cutting downtime and handling risk.

Hydrodynamic cavitation and plasma discharge are combined in a flow-through chamber to disinfect liquids continuously at high throughput.