Other Chemical Processes TRIZ Cases

A prefabricated stair tower module provides safe personnel access inside wind turbine towers without requiring electrical power or special safety equipment.

A silver-gallium composite oxide accumulates nitrogen oxides at temperatures below 200°C through delafossite surface adsorption.

Optimized polyoxyalkylene alkyl ether ratios prevent drying hardening and enable surfactant compatibility without calcium chloride additives.

A trivalent metal-based passivation layer absorbs moisture while maintaining high light transmittance.

High-volume silica gel in polymer moldings releases bound water at normal temperatures, extending service life without expensive temperature-resistant polymers.

Dried lignocellulosic fibers processed by ruminant and anaerobic digestion create sustainable composite materials with enhanced absorbency.

Melt-mixed donor-acceptor compounds migrate to polymer surfaces to prevent static charge without ionic impurities or durability loss.

Hydrogenating used ionic liquid catalysts with metal and acid removes deactivated conjunct polymers, restoring catalytic activity for reuse.

Labyrinthine groove pattern retains damper seal lateral edge, preventing bulk tangential movement without adding weight.

Gas-permeable polysaccharide hydrogels containing iron-rich biochar and bacteria adsorb volatile organic compounds from indoor air.

Molded abrasive particles feature fracture portions that break off to create sharp edges and improve cutting performance.

Cerium oxide polishing agent with specific copolymer controls removal rates to improve shallow trench isolation flatness.

Functionalized substrates capture low-abundance proteins from complex honey matrices to enable precise detection of bee pathogens.

A barrel-shaped container uses rolling kinetic energy to power ultraviolet lights for water purification.

A copper polishing composition uses a guanidine-based polymer to form a protective film on conductor surfaces.

Surface crosslinking with polycarboxylic acid copolymers resolves the trade-off between permeability and absorption properties in superabsorbent polymers.

Hydrolyzing silicon chloride yields pure silica particles, eliminating metal contaminants from conventional wet processes.

Alternating silicon and aluminum oxide layers in atomic layer deposition creates stable zeolite membranes, resolving manufacturing precision limits.

Silicon oxide glass coating resists chlorohydrin corrosion, reducing equipment replacement frequency and contamination risks.

Hydrocarbon solvents extract ionic liquids from aqueous phases, eliminating energy-intensive distillation for biomass pretreatment recycling.

Flotation separation isolates polyvinylpolypyrrolidone from yeast slurry, eliminating complex filter hardware and reducing waste.

A cerium oxide polishing liquid maintains dispersion stability through organic acid and polymer compounds.

Diatomaceous earth cores coated with heat-treated bentonite reduce density while maintaining clumping performance.

Cyclodextrin metal-organic frameworks separate aromatic hydrocarbons through molecular recognition and pore size selectivity.

Light irradiation triggers rapid oxygen desorption from the molybdenum-porphyrin complex, decoupling storage capacity from release speed.

A flow-through filter assembly regulates fluid flow rates to capture aluminum ions using a specialized chelating resin.

A second stage turbine airfoil uses a three-dimensional contoured surface defined by Cartesian coordinates to enhance aerodynamic performance.

Alkali dissolution maintains molecular weight during fiber formation, preventing degradation in hot aqueous environments.

A magnetic adsorbent composite integrates magnetic particles with manganese oxide to enable rapid solid-liquid separation of trace resources from seawater.

A reflection control layer incorporates a hydrophobic UV absorber to position the material at the upper portion of the device stack.

Protrusions on larger silica particles boost polishing rate above 1400 Å/min for semiconductor wafers.

Reducing CaO content in phosphosilicate glass ceramic lowers processing temperature while maintaining optical properties compatible with metal alloys.

Casting liquid polyurethane with blended fluid-filled microspheres creates a controlled pore matrix that reduces sensitivity to diamond conditioner wear.

A super absorbent polymer uses alkylene carbonate surface cross-linking to form a hardened shell layer on base polymer powder particles.

A polishing slurry composition uses silicon nitride and silicon film passivation agents to modulate local removal rates during chemical mechanical polishing.

A getter device combines cerium oxide, copper oxide, and metallic palladium to sorb hydrogen and carbon monoxide in vacuum insulation systems.

Replacing alkaline salts with acidic organic acids and transition metal salts accelerates oxygen absorption and carbon dioxide emission rates.

Replacing inorganic catalysts with soluble organic acids eliminates etching steps, reducing manufacturing complexity while maintaining high surface area.

Non-stoichiometric doping with a second metal ion improves catalytic activity while maintaining the thermal stability of the primary framework structure.

Mixing solid de-icing material with a non-brine additive solution reduces waste and corrosion while improving spreading efficiency.