Component Separation TRIZ Cases

A magnet-based subsystem immobilizes analyte samples in an imaging plane, eliminating sheath fluid consumption and reducing device complexity.

A clamp with a movable coupler presses chromatography columns between seals for secure fluid communication.

A trap column uses a dense organic solvent to displace water from the adsorbent bed before elution.

Secondary outlet channel extends from the pump head port to the plunger seal cavity, creating an additional flow path for liquid traversal.

Gas chromatographic analysis of rock extracts predicts petroleum properties from microliter-scale samples.

In-situ gas permeation generates reproducible volatile eluents, eliminating carbonate contamination from CO2 intrusion during storage.

A hydrogen flame ionization detector uses a removal unit to increase nozzle inner pressure and dislodge accumulated sample deposits.

A biological sample analyzing system organizes LC-MS data into synchronized tables and graphs for compound concentration monitoring.

A liquid chromatograph uses a status switching unit to route mobile phase through a dedicated measurement flow path.

Direct contact heating on low thermal mass silicon substrates eliminates bulky air convection ovens, reducing power consumption and cycle times.

A septum with an internal chamber allows sealing sections to deform, reducing friction during needle penetration.

Segmented microfluidic cartridges enable 15000 psi separation, reducing sample volume and contamination risk.

Porous catalytic metal layer increases outer surface area to adsorb hydrogen gas molecules, reducing oxygen contamination impact on initial sensitivity.

A mass spectrometric method uses indicator substances to assess gas chromatograph consumable consumption through signal intensity comparison.

Parallel illumination devices record measurement images simultaneously, eliminating sequential scanning delays and ensuring uniform light distribution.

Heated flow cells in a dual zone loop disintegrate blood cells automatically, eliminating manual preprocessing steps and reducing analysis time.

High-density affinity column separates target compounds from undiluted biological samples, eliminating protein interference and reducing analysis complexity.

A DNA barcode system using SSR markers and fluorescent PCR amplification identifies Floccularia luteovirens strains with high total polysaccharide content.

A peak detection method identifies true peaks by comparing tentative measurements against a smoothed curve reference value.

A control unit allocates sample analysis tasks to analytical devices based on predefined wear parameters.

A sample separation apparatus uses a purity detector to assess fluidic sample quality before subsequent processing steps.

A gas chromatograph method using headspace sampling to collect n-alkane reference compounds for precise retention time estimation.

Transparent identification tube enables rapid visual inspection of sample phases and colors, resolving slow analysis bottlenecks in hydrogen sulfide handling.

A hydrocarbon analysis method determines representative species composition and mass fractions across multiple sample portions.

A chromatographic sample trap isolates volatile metal complexes before they reach the separation column.

Cervicovaginal lavage biomarkers enable non-invasive adenomyosis diagnosis through integrated immunoassays and metabolomics.

A serum metabolite detection method using ultra-performance liquid chromatography with mass spectrometry to identify serous ovarian cancer biomarkers.

A semipermeable membrane isolates the ion mobility spectrometry chamber from the gas chromatography column to maintain a clean detection environment.

Weighing candidate plastic and isotope-labeled substances enables accurate concentration determination via pyrolysis GC-MS signal intensity.

UPLC-FLD chromatography generates reference fingerprints from extra virgin olive oil samples for quality evaluation.

A thermal desorption preconcentrator releases VOCs slowly to match scanning optical spectroscopy instrument scan times.

Stepwise cooling manages high vegetable oil viscosity to control agarose bead porosity and reduce oil inclusions.

Selected peptide sequences resolve detection difficulties in formalin-fixed tissue, enabling precise BRAF protein measurement.

Segmented switching elements with a bypass diode reduce inrush current and heat generation, allowing smaller rated transistors in chromatograph apparatuses.

A thermally modulated variable restrictor adjusts mobile phase temperature to control flow resistance and maintain a constant split ratio.

Digestion-assisted imaged capillary electrophoresis separates antibody fragments by charge to quantify domain-specific variants.

A chromatograph data processor acquires jig and sample holder information to automatically generate analysis batch files.

Sandwiching a fragile filter between mesh screens in the cap prevents backpressure spikes during sample preparation.

Controlling particle size and sintering temperature yields frits with consistent porosity, higher permeability, and increased mechanical strength.

Matching pressure profiles across chromatographic systems using compressible fluids resolves retention factor variations caused by column dimension differences.

A sample introduction method uses mobile phase flushing to remove residual liquid from the needle tip and injection port gap.

Segmented interface uses electrostatic lenses to compress particle beams, maintaining chromatographic resolution while minimizing solute loss.

An in-line dual-column configuration combines reversed-phase and ion-exchange chromatography to separate polar and non-polar metabolites simultaneously.

Segmented planar glass gas chromatography eliminates bulky carrier gas tanks, enabling continuous pathogen detection from exhaled breath.

Analyzing specific volatile organic compounds in stool reduces false positives from guaiac tests, improving early detection accuracy.

A chromatograph data-processing device creates joint chromatograms from sequential sample analyses using a schedule table to manage control parameters.