Other Chemical Processes TRIZ Cases

Solid sodium formate de-icing composition protects metal parts and concrete surfaces from corrosion.

A thermoplastic polyurethane elastomer formulation uses a chain extender mixture of acyclic diols and cyclohexanedimethanol isomers to enhance optical clarity.

Ozone oxidation degrades adsorbed indigo dye on metal-oxide adsorbents, restoring capacity after saturation while avoiding secondary pollution.

Acid washing removes residual polyethers from a silica monolith, resolving poor light hydrocarbon retention in MEMS columns.

A portable sorption pad removes hydrogen from zirconium alloy components through metallurgical contact at elevated temperatures.

Propylene glycol and nonionic surfactants improve low-temperature injectability while preventing air valve coagulation at high temperatures.

Alternating triangular abrasive platelets in a rectangular grid pattern improve cutting ability while reducing material usage compared to full coverage designs.

A through-circulation belt dryer dries particulate hydrogel crosslinked polymer with controlled hole area rate and drop scatter ratio.

Solvent-free urea decomposition produces hexagonal cerium carbonate at atmospheric pressure, eliminating high-pressure equipment requirements.

Carrier surface parameters resolve low removal efficiency of inflammatory cell complexes in respiratory disease treatment.

Organic film polishing composition uses hydrophilic-hydrophobic accelerator to enhance speed on carbon layers.

A sorbent recharger system neutralizes effluent pH using a static mixer for safe disposal.

Polyether polyol surfactant reduces wastewater BOD and COD while preventing waste adhesion during synthetic resin polishing.

A blended sodium and potassium chloride composition regenerates ion exchange materials in water softening systems.

A composite ink with self-dispersing resin particles improves rub resistance and light fastness while maintaining jetability.

Acid-supported activated carbon removes trace mercury while suppressing corrosive action and preventing catalyst poisoning.

Mixed mode ligands resolve regeneration degradation by combining hydrophobic and ionic groups for stable, high-capacity protein purification.

A templated polyurea agent provides thixotropic viscosity control in coating compositions.

A room-temperature-curable organopolysiloxane composition uses a hydrolyzable organosilane compound and a guanidine-based catalyst to achieve excellent storage stability.

Reducing the electrode gap to match the channel diameter amplifies the signal for accurate ion detection in ultra-pure water.

Optimized alumina carrier pore structure improves selectivity and stability, enabling efficient olefin oxide production at lower temperatures.

Adding a chelating agent stabilizes natural rubber dispersion in tire sealants, resolving injectability issues caused by polyvalent cation interference.

Extruded starch sorbent granules form clumps through a water-soluble binder that solubilizes upon wetting, reducing shipping weight and disposal complexity.

A water-soluble foam concentrate inhibitor distributes uniformly onto bituminous coal piles to suppress oxidation reactions.

Polymer impregnated fabric substrates resist moisture absorption to prevent shape distortion in abrasive discs while maintaining structural support.

Zirconia-coated chromatographic media selectively binds phospholipids to eliminate ion-suppression in LC-MS bioanalysis.

A chitosan and bamboo activated carbon composite aerogel disperses particles via freeze-drying to create a high surface area structure.

Co-precipitation creates a monolithic catalyst that removes sulfur and nitrogen contaminants from refinery feedstocks.

A process reacting aluminum compounds with fumaric acid in alkaline water to form porous metal-organic frameworks.

A kaolin-based water purifying material removes algae through electrostatic adsorption and floc formation.

Ceramic hydroxyapatite chromatography separates acidic proteins using divalent metal cations and phosphate buffers to selectively bind target molecules.

Surface-functionalized cuprous iodide particles disperse in acidic media to reduce ferric ion levels.

Lanthanide cations in the slurry enable selective oxide removal while preventing polysilicon dishing defects.

Pre-impregnated carbon sorbents eliminate activation delays and hazardous chemical handling while maintaining high mercury removal efficiency.

A method producing metal-organic framework adsorbents using a DMSO and water solvent mixture at temperatures above 100 °C.

Alkali metal peroxides decompose to supply dissolved oxygen, counteracting depletion caused by organic deicer biodegradation.

Cationic silica slurry with diallylamine copolymers improves oxide-nitride selectivity, reducing trench dishing in shallow trench isolation.

Crystallized solid material with formula (LiCl)x.2Al(OH)3,nH2O enhances lithium adsorption capacity and kinetics in saline solutions.

A CMP slurry uses alpha alumina and oxidizers to remove material from gallium nitride surfaces.

Pressurized sealing material fills the annulus to prevent collapse, ensuring reliable gas drainage from deep soft coal seams.

A polyester sealant film uses controlled amorphous monomer content to achieve high heat-sealing strength.

Layered double hydroxide and alumina adsorbent composition chemisorbs acidic contaminants from heat transfer fluids to restore pH levels.

Meltable glass cores form second pores within a hollow adsorbent, balancing heat capacity and mass transport to reduce diurnal breathing loss.

Replacing amine templates with imidazolium cations improves crystallinity and external surface area while reducing cracking activity.

Refluxing melamine with anthraquinone creates a porous benzoxazine filler that lowers production costs while maintaining high adsorption capacity.

Heat treatment softens particles in a colloidal crystal template to form a monolithic column with high aspect ratio and large connecting pores.

A de-icing lubricant composition combines isopropyl alcohol and mineral oil to restore mobility.

A nickel-based trapping mass adsorbs mercaptans from hydrocarbon feedstocks at controlled temperatures.