Other Chemical Processes TRIZ Cases

Colloidal alumina slurry reduces scratch defects and metal protrusion during semiconductor polishing.

Three-dimensional porous support distributes imprinted particles evenly, eliminating flat substrate heterogeneity and boosting detection sensitivity.

In-situ preparation of zinc dimethacrylate in styrene eliminates hazardous powder handling and improves polymerization efficiency.

Optimizing quartz powder particle size within a composite filler system improves adhesion while preventing liquid dripping during application.

Pillar obstacles in mixer chambers create tortuous flow paths that reduce diffusion lengths, balancing mixing efficiency against pressure drop in microreactors.

Replacing sulfur with organic peroxides eliminates corrosive residues in EPDM foam, maintaining reliable sealing contact under high temperature.

A polishing slurry composition uses colloidal silica and a quaternary ammonium cationic monomer to remove polycrystalline silicon.

A polishing agent combines inorganic and organic acids with amino acids to achieve high-speed removal of thick copper films.

Pyrolyzing pelleted spent bleaching earth destroys toxins and recovers volatile compounds to produce renewable fuel.

A biocompatible adsorbent with quaternary ammonium groups selectively removes histones from blood.

A self-setting calcium phosphate cement formulation generates macroscopic pores via CO2 foaming to enhance bone turnover surface area.

A magnetite-birnessite composite adsorbs positive and negative ions simultaneously through surface binding mechanisms.

A polymer additive with narrow molecular weight distribution enhances polishing speed in chemical mechanical polishing processes.

Aqueous cationic silica slurry with sulfate surfactants polishes spin-on carbon films at acidic pH.

Acidic polishing composition with anionic copolymer removes convex silicon nitride irregularities while sparing concave areas.

Vegetable oil-based capillary hydrophobic polymer absorbs oil spills while enabling multiple re-use cycles and biodegradation.

Microporous polyolefin-silica matrices capture ambient molecules with reduced noise, enabling accurate detection of chemical effluents in urban environments.

A porous titanium compound adsorbs lead from water using controlled bulk specific gravity.

Microwave-assisted fusion of kaolin with sodium hydroxide reduces production cost while maintaining Zeolite A crystallinity.

Gradient crosslinking in super absorbent polymers improves centrifuge retention and gel strength while preventing rewetting under external pressure.

Grafted zwitterionic polymers on porous filter media prevent oil adhesion, resolving the contradiction between separation efficiency and surface fouling.

Optimizing filter aperture and opening rate resolves the trade-off between adsorbent retention and air removal, preventing coagulation.

Mechanical pressing and infrared heating remove moisture from banana stalks to create dried fibers with enhanced hydrocarbon absorption capacity.

A heterogeneous transition metal catalyst enables racemic alpha-amino acid production from hydroxycarboxylic acids in aqueous media.

Hard nanoparticles in fluid lubricant polish hard substrates, overcoming silica CMP limits for ultra-smooth surfaces.

Microbial biosurfactants reduce surface tension to agglomerate airborne dust particles and prevent resuspension.

Segmented charcoal filters using porous paper eliminate triacetin poisoning to boost volatile organic compound adsorption while preserving smoking flavor.

Peptoid affinity ligands replace Protein A in antibody purification, offering protease resistance and lower cost.

A copper ion and phosphonic acid composite disperses in resin to form infrared-absorbing layers.

Resinous alkenyl organopolysiloxane formulation maintains thermal curability for optical semiconductor encapsulation.

A depollution composition neutralizes acidic or basic liquids using a texturing mixture of silica gel and an amphoteric agent.

Activated carbon adsorbs hydrophobic impurities from poloxamers, resolving lot-to-lot variability and boosting cell viability consistency.

A polymeric separation medium expands pore size upon stimulus application to immobilize constituents and enhance analyte detection.

A UV curable silicone composition cures rapidly via photopolymerization to form reliable electronic encapsulants.

Hydrolyzable polysiloxane compounds react with particle surfaces to create cross-linked water-repellent layers that maintain original particle characteristics.

Pre-crosslinked styrene-butadiene rubber in a tyre sealing layer maintains radial position in the crown area, preventing unwanted adhesion to carcass plies.

Agglomerated zeolite adsorbent particles sized 150 to 500 microns prevent bed embankments and fines formation, sustaining long-term productivity.

Granular carbon nanocomposites adsorb and catalyze heavy metals, resolving selectivity and robustness trade-offs in large-scale water treatment.

A solid anaerobically curable composition cures in oxygen-free environments to provide reliable threadlocking.

Segmented damper pin with reduced cross-section channels cooling air from shank cavity to platform edges.

Boron nitride nanosheets prevent polymer agglomeration and increase density, enabling reliable low molecular weight VOC adsorption.

A steam treatment process converts cellulosic biomass into target chemical compounds through integrated phase separation and heat recovery.

Montmorillonite-rich activated clay extends catalytic life and power by controlling SiO2/Al2O3 ratios, avoiding short durability.

A vitrified bond abrasive article uses a specific alumina to lithium oxide ratio to form an optimized microstructure with improved bond bridges.

A sol-gel titanium oxide coating with silver ions cures under room-temperature UV irradiation to establish persistent hydrophobicity.

A comb-like polymer coating with hydrophilic side chains creates a solvated layer that prevents ice adhesion on surfaces.

Porous polymeric particles capture microorganisms via high surface area binding, resolving manufacturing complexity while maintaining separation reliability.

Persulfate and hydrogen peroxide generate reactive oxygen species to mineralize organic pollutants, avoiding thermal damage during electrochemical regeneration.

Mixing zeolite with a hydrous oxide or hydroxide of silicon, titanium, zirconium, cerium, or lanthanum suppresses aluminum elution into purified water.