Other Chemical Processes TRIZ Cases

Polishing composition reduces surface roughness and Power Spectral Density of silicon substrates by balancing removal rate with nanotopography control.

Replacing clay binders with hydrophobic colloidal silica reduces green oil formation while maintaining low pressure drop in molecular sieve blends.

Granular activated carbon in cement mortar captures volatile organic compounds, resolving the trade-off between air purification and material discoloration.

Hydrophobic porous particles provide nucleation sites for CO2 bubbles, reducing over-temperature and energy consumption during stripping.

A packed bed column captures truncated proteoforms from exhaled breath aerosols for rapid respiratory disease diagnosis.

Eliminating sintering aids prevents graphitization, allowing ultra-high pressure sintering to maintain hardness while raising heat resistance.

A friction material composition balances fast fading and rotor wear using zinc powder, iron-based fibers, and controlled inorganic abrasives.

Radially floating strainer basket decouples from fixed press basket to eliminate precise matching constraints while wearing ring absorbs mechanical wear.

A boria-containing polymerization catalyst forms via chromium and boria precursor contact on alumina support.

Porous metal oxide nanoparticles feature a central cavity created by sacrificial core removal.

Ambient solvent evaporation assembles metal-organic framework crystallites into robust monoliths, eliminating binders and preserving porosity.

Neutrally buoyant polymeric sorbents adsorb harmful cytokines and antibodies during storage, extending blood product shelf life without agitation.

Rare earth or iron cations bound to organic soil amendments remove phosphorus, arsenic, and PFAS from water streams.

A CMP polishing liquid uses a cationic polymer to modulate abrasive action based on applied load conditions.

Alternating electrospinning and electrospraying creates porous carbon composite fibrous mats with high electrical conductivity.

Porous framework materials immobilize chiral resolution agents, preventing leakage and improving separation efficiency.

A separation medium combines gel filtration chromatography beads with an internal hydrophobicized adsorbent matrix to capture small molecules from aqueous mixtures.

A polishing slurry composition with positive zeta potential and hydrogen bonding compounds resolves molybdenum dishing defects.

A radiation-sensitive composition uses a specific photoacid generator to form high-sensitivity resist patterns.

Calcium phosphate hydroxide treatment restores apatite chromatography resin integrity after alkali exposure.

Dual organic cation organoclay mixtures maintain rheological stability above 350°F, preventing viscosity loss in high-temperature drilling operations.

Optimized calcium phosphate production adjusts molar ratios and pH to create larger particles that immobilize heavy metals while minimizing phosphate release.

Segmented matrices prevent channeling while binding multiple components, resolving adsorption capacity limits.

An oxime ester photoinitiator expands ultraviolet cure depth in abrasive make layers, reducing surface defects and extending tool life.

A porous mineral carrier with oleophobic surface accelerates oil biodegradation by delivering nitrogen and phosphorus nutrients to microorganisms.

A water-soluble metering unit releases adsorbents to bind dissolved substances in liquids.

Multi-stage feeding with heat recovery controls exothermic reaction temperatures, extending catalyst lifetime.

A vacuum actuated feed system injects anhydrous ammonia into boiler water using hydraulic transport to adjust pH levels.

Low-concentration difluoroacetic acid replaces trifluoroacetic acid to reduce electrospray ionization suppression while maintaining high-resolution separation.

Alumina abrasive polishing composition reduces scratches on hard substrates by maintaining pH above the isoelectric point to prevent surface defects.

Polishing agent combines tetravalent metal hydroxide particles with cationic polymers to achieve high silicon oxide removal rates while reducing surface flaws.

Wet-precipitated ceria particles with 30 MPa breaking strength minimize scratch generation during synthetic quartz glass polishing.

A biocompatible nylon filament functionalized with affinity ligands captures microorganisms from biological fluids.

A formate-based deicing salt composition uses silicate to protect metal surfaces from chemical attack.

Partially cured composite layers serve as self-tooling scaffolding during simulcuring, eliminating complex external tooling for high aspect ratio rotor blades.

A single-stage monophasic fermentation process using controlled media addition and solvent removal to optimize cell density.

A glass-ceramic seal with Sanbornite and Hexacelsian phases reduces seal-induced stresses by matching the substrate coefficient of thermal expansion.

Superparamagnetic particles embedded in adsorbent materials change magnetic properties upon contact with adsorbates to enable non-invasive performance tracking.

Switching to supercritical CO2 chromatography reduces run times and solvent consumption while maintaining baseline resolution of THC isomers.

Retaining diluents during chain extension prevents phase separation in sealants, allowing higher plasticizer loads without compromising elongation.

Polydopamine adsorbents remove toxic contaminants while enabling regeneration via dilute acid or hydrogen peroxide.

A superabsorbent polymer composition incorporates sulfur-containing amino acids and metal iodide salts to deliver effective odor neutralization.

Surface-reacted natural calcium carbonate adsorbs organic and inorganic impurities from water.

Coating a gas adsorbent on the electrode lead tab connection part of a battery cell to manage internal pressure.

Acidic CMP slurry removes barrier materials using oxidizers and inhibitors, maintaining selectivity to copper interconnects.

Fibers form a network to prevent stratification while copolymers enhance dispersion, maintaining stability in sodium sulfate decahydrate heat storage.

A solvent-based coating composition uses n-propyl bromide to achieve faster drying times and improved adhesion on roofing surfaces.

A polymer-salt coating on urea granules slows nitrate release into groundwater while maintaining rapid ice melting performance.

Contoured airfoil geometry reduces energy loss and leakage to increase first stage turbine efficiency by 1.27%.