Other Chemical Processes TRIZ Cases

Manganese oxide adsorbent captures lithium ions via redox reactions, replacing complex acid-alkali treatments with a selective adsorption-desorption cycle.

Chitosan-coated Fe3O4 nanospheres adsorb hexavalent chromium ions from wastewater.

Sulfonic acid polymers and aluminum-doped silica particles selectively remove silicon carbide while preserving silicon dioxide in semiconductor manufacturing.

Applying pretreatment liquid via inkjet reduces consumption and cost while maintaining image quality by controlling ink penetration.

Multi-branched block copolymers with optimized hydrophobic content enhance soil wetting and moisture retention.

A silicone composition uses a maleate compound and hydrosilylation inhibitor to enable rapid curing at low temperatures.

Dissolving benzotriazole in ionic surfactant solution reduces solvent volume and particle scratches during chemical mechanical polishing.

Surface lime slurry application moves treatment agents into soil without mechanical disturbance, eliminating explosion risks from unexploded ordnance.

Sintering carbide and binder pellets with diamond particles creates a composite cutting element that resists micro-chipping in hard materials.

Direct wet extrusion of cellulose in NMMO solvent produces high-concentration suspensions, eliminating energy-intensive drying operations.

Segmented absorbing layers decompose water vapor and absorb oxygen to prevent organic electroluminescent device corrosion.

An ion scavenger in a liquid absorber traps electrolytes from dye ink, preventing interference with the absorbent resin.

A hydrophilic coating attaches to a silicone hydrogel lens surface through hydrogen and ionic bonding mechanisms.

Polymers combining acid and amide functionalities prevent gas hydrate formation and corrosion, eliminating the need for high methanol concentrations.

Thermoplastic binders join adsorber particles and fibers to form rigid moldings that reduce pressure loss while maintaining high adsorption capacity.

Hybrid particles combine inorganic metal oxide cores with organic matrices to create high-surface-area interfaces for biomolecule binding.

A sulfonium salt with a gallate anion acts as a heat- or photo-acid generator for cationic polymerization.

Surface-crosslinked polyacrylic acid resin incorporates polycation and insoluble particles to boost absorption speed.

Direct conversion of hexagonal boron nitride creates a composite microstructure that maintains high hardness while preventing crack development under high load.

A carbonate polycrystalline diamond body uses silicon or aluminum infiltration to manage thermal expansion during sintering.

A diol-bonded crosslinked organic polymer packing material enables high-sensitivity oligonucleotide separation via liquid chromatography.

Acrylic emulsion particles with a core-shell structure enhance vibration damping properties and mechanical stability.

Inverse vulcanization of elemental sulfur with organic cross-linkers and catalysts produces stable polymers while reducing toxic by-products.

Reversed phase suspension polymerization creates water-absorbent resin particles that balance swelling capacity with handleability for cable moisture blocking.

Ester-linked polymer compound reduces static electricity without impairing resin strength or wiping resistance.

Epoxy-functional silane coupling agents modify abrasive particle surfaces to enhance bonding with organic binder materials.

A photocurable composition stabilizes viscosity using a methacrylamide compound.

Sintered NiCl2-NaF particles achieve 98% hydrogen fluoride adsorption while reducing chlorine trifluoride loss to 3%.

Surface-grafted ionizable modifiers resolve peak shape degradation and retention time drift in liquid chromatography under repeated pH changes.

Michael addition synthesis creates a one-component sealant that resists hydrolysis and blistering on traffic surfaces.

A magnetorheological fluid uses nanoscale abrasive particles to achieve ultrasmooth surface finishes.

A chromium-free metal surface treatment composition cures at low temperatures to provide corrosion resistance and adhesion on steel sheets.

Carbon black particles stabilize oil-in-seawater emulsions, reducing buoyancy-driven surface rise and minimizing toxic component partitioning into seawater.

Ion-exchanged zinc aluminum silicate layers anchor onto granular red mud, preventing heavy metal leaching while maintaining high Congo red removal rates.

A dopant gas mixture comprising carbon monoxide and fluorine-containing gas ionizes to produce carbon ions.

Metallocene catalyst system produces alpha-olefin copolymers with narrow molecular weight distribution and high vinyl group retention.

A Huangshui polysaccharide hydrogel adsorbs methylene blue dye molecules through its porous structure.

A hydrophobic chemical composition blends organic resins with pour point depressants to maintain fluidity and bind soil particles in freezing conditions.

Agglomerated zeolite adsorbent uses a pore-forming agent to create inter-crystalline packing channels.

Basic metal hydroxides intercept fatty acids from biodiesel fuel, preventing rubber swelling while preserving compression set resistance.

Specific carboxylate ligands stabilize molybdenum precursors against thermal decomposition, reducing fouling from coke and sediment formation.

A fluid synthesis system segregates viscous components from abrasive particles before filtration to maintain continuous slurry processing.

Chemical bonding replaces high-temperature firing to balance erodibility and durability in shaped abrasive agglomerates.

A silicon nitride polishing liquid uses colloidal silica and organic acids to accelerate material removal.

A polymerized antistatic layer between optical members dissipates static charges through ionic conduction.

Reversed-phase suspension polymerization using specific azo initiator and hypophosphorous compound ratios to synthesize water-absorbent resin.

Additive having affinity with silicon nitride protects material during polishing, reducing non-uniformity and excessive loss.

High-melting-point oil and polyol prevent seepage while enhancing hydrocarbon adsorption in smoking product filters.

Alicyclic resin acid and colloidal silica in a polishing composition eliminate copper remaining while maintaining high productivity.