Component Separation TRIZ Cases

A chromatograph data processing system calculates sensitivity factors to correct chromatograms using optimal retention and wavelength settings.

A refrigerant introducer feeds cooling gas to stabilize column oven temperature in gas chromatographs.

Detecting leukocyte elastase inhibitor in biological samples enables specific identification of colorectal cancer.

Real-time database searching promotes low-scoring peptides matching interest criteria while rejecting high-scoring contaminants.

An optical pressure determining unit measures fluid pressure via laser refraction, resolving accuracy losses from compressibility at high pressures.

Reporter enzyme probes convert substrates into ionizable products, enabling femtomolar protein detection in complex biological samples via mass spectrometry.

Phase analysis identifies chromatographic peak apexes for precise mass spectrometer triggering decisions.

Open cell foam porous seal absorbs condensate to prevent leakage and eliminate external drip trays in liquid chromatography systems.

Polyamide sample preparation tubes resist contaminant leaching into nonaqueous liquids, maintaining analytical purity where polypropylene fails.

A graph display system calculates window sizes and positions from initial drag coordinates to simplify multi-window layout.

Automated apparatus extracts glycopeptide antibiotics using sorbent materials and Gibbs reagent detection.

Segmented micro-accelerators and microfluidic chips replace bulky cyclotrons to cut power, weight, and processing time for hospital-based isotope generation.

A GC-FTIR user interface displays chromatogram plots and absorbance spectra to enhance compound identification.

Attenuating resolved analytes isolates unresolved complex mixtures, resolving insufficient separation resolution caused by similar compound velocities.

Segmenting resistive and surface ionization sensing functions achieves selective detection of toxic amines without complex spectrometric instruments.

A dome-shaped radial feed line ensures uniform fluid distribution across the separating medium in chromatographic devices.

Coreflooding displaces indigenous cations and crude oil from rock core samples to determine exchangeable site properties.

Offsetting pump stroke initiations prevents overlapping flow rate variations during refilling, maintaining accurate solvent composition gradients.

Adjusting sample pH and adding reducing agents stabilizes albumin, preventing oxidation errors during mass spectrometry quantification.

A chromatographic analyzer creates a two-dimensional table of sample and compound identifiers for data analysis.

Incubating therapeutic proteins with serum fractions enables size-exclusion chromatography to detect high molecular weight species formation and dissociation.

Segmented multi-layer photosensitive resin laminate prevents bubbles and wrinkles in thick films, ensuring reliable adhesion for 3D packaging.

A machine learning model predicts reservoir fluid properties using standard mud-gas and petrophysical data.

Switching valves route the sample injection needle between suction and mobile phase paths, preventing carryover while maintaining continuous flow.

Differential derivatization resolves throughput and accuracy trade-offs by enabling simultaneous testosterone quantitation in multiplexed human samples.

Pyrolysis gas chromatography mass spectrometry degrades polymeric asphaltene inhibitors into detectable fragments for rapid crude oil analysis.

Asymmetric basis functions capture non-symmetric peaks and asymptotic decay, improving composition accuracy in drilling gas analysis.

Optimized SEC column pore size and reduced flow rate resolve pressure accumulation while improving DNA separation resolution.

A degas assembly separates gas from eluent using a semipermeable membrane barrier between pressurized and low-pressure fluid channels.

Volatile buffer salts in anion exchange chromatography separate viral vectors while maintaining compatibility with mass spectrometry detection.

Evaporative light scattering detection separates intact and degraded polysorbates without derivatization, resolving specificity limits in protein formulations.

One-end inlet and outlet design with a coupling adapter reduces heat dissipation and prevents external spillage.

A rotating plate stopper moves between positions to guide sample plates into storage windows.

A connection jig aligns column and ionization probe flow paths via a movement regulating tool.

Pre-shaping fluidic samples into planar forms prevents spatial broadening and artifacts during separation.

Enzymatic hydrolysis and macroporous resin adsorption remove bitter phenolic acids from Kudingcha while retaining saponins to enhance anti-fatigue activity.

Dynamic temperature cycling in HT-TGIC separates polymer fractions to eliminate coelution and improve CCD analysis accuracy.

Rotating sampling compartment extracts fixed material slices from flowing powder streams, eliminating manual scooping errors and process interruptions.

A reconfigurable gas sensor integrates a heater and noble metal catalyst to detect specific gases at reduced temperatures.

Continuous flow chemistry degrades glycans and labels monosaccharides with naphthalene-2,3-diamine to resolve isomeric obstacles in structural analysis.

Laminar gas flow in the sealed chamber maintains a uniform internal atmosphere, resolving reproducibility issues caused by stagnant solvent vapors.

A helical flow-guiding element enhances radial mixing efficiency within a tubular liquid chromatography line.

A fluid mixer uses a density-based splitter to separate streams into parallel channels of dissimilar volumes.

Forming a groove around the target spot prevents solvent diffusion into the surrounding carrier, enabling high-yield extraction without thermal decomposition.

A microfluidic electrophoresis chip separates soil ions via conductivity detection to enable real-time nutrient analysis.

A two-position three-way valve modulates carrier gas flow in comprehensive two-dimensional gas chromatography.

Computing unit groups chromatogram peaks via hierarchical clustering, reducing analyst workload while maintaining accuracy.

A gas phase standard preparation device creates custom reference materials by diluting sealed ampules with nitrogen gas.

Automated liquid meters measure mobile phase levels in chromatograph containers, eliminating manual measurement tasks that increase operator workload.