Other Chemical Processes TRIZ Cases

Residual phase control in half-fired dolomite enables reliable heavy metal adsorption without special firing furnaces.

Site-directed mutations in Protein A domains enable high-concentration NaOH sanitization without dynamic binding capacity loss.

Block composite material combines organometallic coordination polymer and carbon adsorbent for efficient gas accumulation.

Calcium-magnesium sorbent reduces fly ash resistivity to 1E7-1E10 ohms·cm, improving particulate matter collection efficiency without heavy metal leaching.

Ester-linked block polymer prevents surface contamination and dust adhesion while maintaining reliable antistatic effects in small amounts.

Segmented belt dryer zones dry hydrogel particles using controlled gas flow and temperature gradients, preventing overdrying and sticking.

Controlled pore volume distribution enables high total trihalomethane filtration capacity at high superficial velocities.

A composite agent of crude glycerin and flowback water inhibits ice crystal growth on particulate materials.

Absorbent polymers reduce borohydride decomposition at elevated temperatures, enabling stable low-sodium formulations for hydrogen fuel cells.

Textile carriers loaded with amine-functional polymers bind nitrate and phosphate ions, enabling regeneration via aqueous acid to reduce process complexity.

High shear agglomeration of sodium bentonite and limestone fillers reduces bulk density while maintaining clump strength for odor control.

A CMP slurry uses photoreactive coating to agglomerate abrasives under light irradiation, resolving insufficient step removal ability.

A tungsten polishing slurry uses a carboxyl group selectivity control agent to suppress insulation layer erosion.

Composite tungsten oxide and doped tin oxide fine particles disperse in liquid media to absorb near-infrared radiation while maintaining high visible light transmittance.

Quaternary ammonium salts and alcohols maintain pH homogeneity in silicon wafer CMP slurry, preventing amine precipitation during repeated use.

An alkaline treatment solution deposits a 20 nm silicon layer on aluminum parts, eliminating separate surface processes to reduce manufacturing costs.

Aluminum-indium-zinc powder in hydrocarbon grease prevents galvanic corrosion between stainless steel bolts and aluminum structures in seawater.

A compact oxygen absorber tablet combines iron powder with binding agents to remove oxygen from packaging environments.

Chemisorbed A-M-L agents enable dense silicon oxide formation at lower temperatures, avoiding thermal damage to device characteristics.

A polishing composition uses a segmented copolymer to enhance silicon substrate wettability during chemical mechanical planarization.

Adjustable ratios of dual-abrasive slurries resolve erosion and topography issues by equalizing metal and dielectric removal rates.

An organopolysiloxane-based resin composition enhances light extraction efficiency from semiconductor elements while maintaining UV resistance.

Cross-linked siloxane polymer coating reduces ice adhesion forces without continuous power or chemical supplies for deicing.

Pre-mixing silanol-terminated base polymers with amino-group-containing organosilanes accelerates moisture curing and boosts adhesion strength.

A synergistic demulsifier composition combines propylene oxide and ethylene oxide copolymers with dispersants to enhance lubricant performance.

A composite adhesion promoter enhances initial bonding strength on aluminum diecast and resin substrates.

Porous alpha-alumina captures phosphorus impurities from feedstocks using controlled pore size distribution, reducing coking and extending catalyst life.

Nitrogen and metal co-doped carbon adsorbents bind phosphate ions through basic functional groups, addressing costly removal inefficiencies.

A CMP polishing solution uses specific additives to enhance interaction with silicon oxide films for high-speed removal.

Mixing trans-1-chloro-3,3,3-trifluoropropene with pentane creates stable azeotrope-like refrigerants that eliminate fractionation risks during phase changes.

Alkaline anion resin loaded with ferrate ions forms a composite adsorbent that captures phosphates from waste effluents.

Cryogenic grinding preserves pore structure in superabsorbent polymers, reducing energy consumption and eliminating foaming agents.

A fluorinated copolymer salt composition provides water and oil resistance to base materials through specific monomer units.

Polysilazane resin coating replaces hexavalent chromium with ceramic additives to reduce environmental pollution while maintaining heat resistance.

Copolymers of charged and neutral monomers reduce salt sensitivity by preventing counterion condensation on the polymer backbone.

Composite filter media using phytochemicals and sugar acids releases beneficial compounds while maintaining noble metal nanoparticle stability.

An open pore channel structure in a super absorbent polymer sheet enables fast water absorption and high flexibility, eliminating the need for fluff pulp.

A poly(hydrocarbylamine) derivative imparts liquid repellency to surfaces via hydroxyethyl substitution.

Segmented ferrocyanide shells on oxide supports prevent agglomeration, enabling selective cesium removal without complex recovery equipment.

Silane-modified fillers and polyamine crosslinkers resolve the trade-off between tensile strength and compression stress relaxation in nitrile rubber seals.

Molten waste plastic maintains a liquid state in the mold cavity to allow decorative particles to precipitate by gravity.

A mesoporous trapping mass adsorbs mercaptans from hydrocarbon feedstocks using a specific pore volume distribution.

Regenerated chloroaluminate catalysts contact ammonium halides to extract inactive aluminum trichloride, preventing gumming and plugging in industrial units.

Recesses in polycrystalline diamond tables redistribute stress to reduce crack formation during cutting operations.

Organic silica thin films eliminate matrix peaks and boost detection sensitivity in laser desorption ionization mass spectrometry.

Metal nanoparticles absorb ultraviolet light via surface plasmon resonance, preventing color distortion and enhancing display visibility.