Other Chemical Processes TRIZ Cases

Porous silicate adsorbents with intercalated metal species selectively capture sulfur and nitrogen contaminants from fuel streams.

Coordination bonding between organic polymers and oxidized metal cations boosts tantalum nitride removal while preventing copper corrosion.

Intermediary additives mask nauseating odors from impurities in polyphenyl sulfides, preserving chemical effectiveness and user comfort.

Aluminium sol modification enables diamond micropowder polarization in an electrostatic field, resolving poor adsorption and preventing abrasive belt clogging.

Distributing hydrophobic fine particles with high BET surface area on resin bodies resolves adhesion trade-offs while maintaining formability.

A block copolymer with ester-linked epoxy groups delivers persistent antistatic performance in thermoplastic resins.

Slow mineralization of a calcium phosphate precursor stabilizes heavy metals and antibiotics, preventing secondary pollution from unstable removal methods.

A hydrophobic zirconia-coated chromatographic media captures diverse lipid types from biological samples.

Basic aqueous solutions recharge zirconium oxide in dialysis modules, eliminating waste from single-use disposal.

A ruthenium CMP slurry uses halogen alkyl benzotriazole to protect copper layers during polishing.

Lithium silicate glass ceramic crowns bond to palladium-tin alloy substrates for enhanced strength and stability.

Auxiliary plate stabilizes rotating abrasive blade during wafer cutting, reducing deformation and improving groove accuracy.

A molybdenum polishing composition uses anionic silica abrasive and oxidizer to achieve high removal rates.

Spraying a compressible latex foam into sheathing joints resolves labor intensity and sealing reliability issues.

N,N′-dimethyl-1,4-diazabicyclo[2.2.2]octane dication directs crystallization of SSZ-102 molecular sieve with ESV framework topology.

Aryl alcohol polymer network enhances organic aerogel mechanical strength and flexibility through controlled sol-gel synthesis.

Optimized sulfonic acid content stabilizes colloidal silica under acidic conditions while reducing abrasive residue on polished surfaces.

Metal oxide-functionalized activated carbon fibers selectively adsorb specific smoke constituents through targeted chemical interactions.

A lightweight aggregate litter impregnated with phenolsulfonphthalein changes color upon contact with cat urine to signal health conditions.

Crown ether mediates lithium ion coordination to prevent crystallization, maintaining transparency and scratch resistance on optical substrates.

Stable iron oxide nanoparticles absorb hydrogen sulfide from hydrocarbon streams using ferrous carbonate synthesis.

A condensation reduction composition uses alkyl polyglycoside to lower surface tension and prevent water droplet formation on treated surfaces.

Alkylene carbonate surface crosslinking enhances liquid permeability and absorption under pressure while maintaining centrifuge retention capacity.

Triazine UV absorber composition combined with phosphite and hindered phenol compounds prevents thermal coloration during high-temperature molding.

A tungsten polishing composition uses positively charged colloidal silica to remove material.

Pyrrole-based chelation polymers resolve slow equilibrium and poor selectivity by forming stable complexes with heavy metal ions.

Replacing fluff pulp, this porous hydrogel sheet maintains structural integrity while reducing thickness and manufacturing costs.

Xenotime crystals in dental glass-ceramics achieve natural tooth optical matching while maintaining mechanical reliability.

Hyper-crosslinking aromatic polymer precursors before carbonization creates micro- and mesoporous structures that enhance gas storage capacity.

Chemical-mechanical polishing composition uses positively charged ceria abrasives to remove carbon-doped silicon oxide at controlled pH levels.

A dryness sensor uses a superabsorbent polymer block that expands upon liquid absorption to contact electronic components.

Hot blending organic binders with raw components creates a friction material that dissipates heat without copper fibers.

A polymer-based adsorption fleece embeds porous fillers to capture petrochemical substances from liquid phases.

A hydrophilic thickener uses water-soluble sucrose allyl ether to form cross-linked polymers via suspension polymerization.

A copper compound reacts with a polycarboxylic acid in a non-aqueous solvent to form porous metal-organic frameworks.

Amorphous iron oxide hydroxide desulfurizers recover elemental sulfur via chemical treatment, eliminating landfill waste and improving resource utilization.

Supercritical fluid extraction removes metal contaminants from spent hydroprocessing catalysts, reducing solid accumulation and lowering operating costs.

Thermal extrusion shapes a polyethylene copolymer seal that withstands sterilization temperatures without plasticizer migration.

Illumination activates etchant reactivity to overcome variable grain boundary reactions, reducing surface roughness in polycrystalline materials.

Composite metal precursor with controlled magnesium content enhances lithium secondary battery electrode active material performance.

A slurry catalyst feed system combines fresh and deoiled spent catalysts to trap metal contaminants in heavy oil upgrading.

Water-absorbent resin particles control vertical swelling to enable effective liquid diffusion in the plane direction.

A chemical mechanical polishing composition uses acidic pH and ferric ions to remove tungsten and titanium nitride.

Cellulose diacetate resin composition blends sugar alkanoic acid esters to resolve low melt moldability without sacrificing mechanical strength.

Spherical activated carbon particles coated with a cross-linked hydrophilic polymer layer provide hemocompatible adsorption of protein-bound uremic toxins.

Ion-imprinted polymers selectively adsorb heavy metals from pH-adjusted wastewater for targeted recovery.

A cross-linked retention vehicle polymer extends local drug retention for months, reducing re-administration frequency and systemic side effects.