Other Chemical Processes TRIZ Cases

Zeolite and carbon bio media remove nitrates from stormwater, resolving the trade-off between reliable contaminant removal and broad-spectrum versatility.

Zeolite Y adsorbents with large external surface area enhance matter transfer efficiency during meta-xylene separation.

Two-component silane-modified polyether sealant formulation with branched epoxy resin and curing agents.

Segmented curing pathways resolve contradictions between physical properties and work continuity while colorants mask red hues to meet industry specifications.

Mixed polyether surfactants with specific HLB values reduce surface erosion and dishing in CMP slurries for reliable semiconductor manufacturing.

Catalytic microrockets propel through fluid to selectively capture targeted biomolecules, reducing device complexity and cost compared to microfluidic systems.

A superabsorbent polymer system stabilizes coal combustion residuals by absorbing moisture and binding particles into a solid mass.

Internal cavity dampers reduce chordwise and bending mode vibrations in gas turbine blades by converting mechanical stress into thermal energy via friction.

Calcium catalyst treatment expands mesopore volume to improve adsorption kinetics for larger compounds without compromising micropore capacity.

Pyrolyzed lemon peel waste creates porous carbon flakes that remove organic dyes without requiring complex filtration membranes.

A surface treatment liquid containing a specific polymer enables rapid water wetting on treated surfaces.

Composite refrigerants blend E-HFO-1336mzz with trace additives to resolve insufficient lubricant solubility and difficult leak detection in low-GWP systems.

Protein-based affinity ligands covalently attached to betaine osmolytes maintain target protein solubility in high salt concentrations.

Swellable clay layers spall to expose fresh sorbents, binding light and heavy contaminants while preventing re-suspension in streams.

Recovered waste latex undergoes drying and comminution to create sand-like particles suitable for reintroduction into latex adhesive manufacturing.

Non-foaming wax-based additive lowers airborne dust by up to 80% during sanding while maintaining adhesion strength and original compound shade.

A surface-treating article uses a blocked polyurethane prepolymer binder to engulf an organic matrix for abrasive finishing.

A curable acrylic rubber composition cures via light irradiation to form a durable gasket with high heat resistance.

Inorganic frameworks replace organic resins to remove perchlorate while maintaining thermal stability and pH resistance.

Fibril cellulose creates a stable interphase barrier that prevents carcinogenic contamination from phenol-chloroform mixtures while maintaining high DNA purity.

Adding minimal terpene amounts to VOCs elevates the flash point above 100°F, reducing flammability hazards and meeting environmental compliance standards.

A CMP slurry composition uses a specific organic acid and glycine complexing agent system to polish copper surfaces.

Zirconia polishing composition with pH less than 7 improves selectivity ratio between organic films and metal-nitrogen bonded materials.

A sodium silicate coating process yields monodisperse ferrimagnetic iron oxide particles that resist iron bleeding in acidic conditions.

Controlled carbonization balances biochar porosity and structural integrity to enable efficient molecule retention and release.

High-volume zeolite embedded in a polymer matrix absorbs water vapor, preventing condensation on sensitive electronics across varying temperatures.

One-pot Friedel-Crafts synthesis creates alkyl-linked porphyrin polymers with large surface areas, resolving low yield issues in traditional multi-step methods.

Atomic layer deposition coats metal chromatography components with conformal protective layers.

Graft polyelectrolyte salt forms an adsorption layer on cationically charged materials to increase polishing selectivity.

Functionalized magnetic sorbents prevent nanoparticle aggregation while enabling selective capture of organics, eliminating high-energy dewatering steps.

Replacing transition metal salts with organic dopants eliminates contamination while maintaining high conductivity in solid electrolytic capacitors.

Aliphatic amidine polysiloxane replaces toxic organotins to accelerate silane crosslinking while maintaining storage stability.

Asymmetric blade twist gradients reduce lower rotor profile drag to improve hover efficiency without compromising forward flight stability.

Multi-site immobilization of engineered protein ligands prevents leakage and maintains high binding efficiency in antibody purification processes.

Acrylate polymer encapsulation controls chloride release from bituminous pavement, preventing steel bar corrosion and environmental contamination.

A zeolite adsorbing material incorporates cerium ions to exhibit oxygen storage capacity.

Flux calcining and acid washing remove soluble calcium and metal oxides from diatomite, reducing production costs while achieving high silica purity.

Polishing slurry uses polyhedral oligomeric silsesquioxane nanoparticles to control oxidation rates during chemical mechanical planarization.

Near-azeotropic HFO-1234yf mixtures deliver heat transfer capabilities with reduced flammability.

Spanwise winglet reduces tip leakage and noise in turbofan engines.

A silica shell prevents ferrous sulfide oxidation, maintaining heavy metal removal rates while ensuring storage stability.

Activated carbon selectively adsorbs impurities while pH and ionic strength controls preserve intact protein recovery.

A CMP polishing solution with specific organic additives enhances interaction with silicon oxide films to achieve high polishing speeds.

Amino-functional polymers disperse cerium oxide particles to eliminate substrate adhesion and boost polishing speed.

Aqueous alkoxysilane emulsions with broad droplet distributions penetrate porous mineral building materials.

A brine machine uses augers and filters to continuously remove solid contaminants from the solution.

A hybrid siloxane-epoxy coating with silica nanoparticles repels water and dirt through surface hydrophobicity.

Metal-organic framework materials coat optical fibers to enhance near-infrared light absorption, resolving low sensitivity in complex gas mixtures.

Metal impregnation in a carbon catalyst boosts oxygen reduction activity, replacing scarce platinum.