Component Separation TRIZ Cases

A liquid sampling valve employs a rotatable shuttle and discharge function to prevent primary stream contamination during continuous analysis.

A method combining temperature-programmed desorption with mass spectroscopy to quantify surface acidity on substrates under 5 m2/g.

A mid-infrared flow cell analyzer uses quantum cascade lasers to spectrally analyze flowing liquid fractions with high temporal resolution.

Pre-calibrated flow modules and a selector valve adjust mobile phase delivery to liquid chromatography columns.

Segmenting the gas flow path maintains time relation information while achieving component separation accuracy in thermal analysis.

An automated method monitors ionization source parameters to trigger mass spectrometer maintenance procedures.

Electrochemical mass spectrometry quantifies organic compounds using oxidation signals without isotope standards.

A peak area estimation model analyzes real-time UV absorbance data to determine precise collection points during chromatographic elution.

A ring shaped counter electrode directs ions toward a mass spectrometer inlet aperture, reducing dispersive electric fields at the electrospray emitter tip.

A microcolumn integrates porous members and packing material to create a compact, liquid-tight connection between capillary tubes.

Desorption electrospray ionization mass spectrometry analyzes solid hydrocarbon samples directly.

Dynamic waveforms define discrete time windows for concurrent ion transmission, resolving throughput limits in complex sample analysis.

An atmospheric pressure ionization source switches between protonation and deuteration modes within a gas chromatography-mass spectrometry system.

A liquid chromatographic system detects pump failures using configuration-specific conditions.

A switching valve directs a single solvent pump to multiple extraction cells, eliminating flow variations from static splitters and boosting throughput.

Partial solvent extraction recovers mycotoxins in minutes, resolving the trade-off between analysis speed and measurement accuracy.

Time-division power allocation configures shared supplies for sequential charging pile tests.

A sample injector design featuring a dedicated carrier gas preheating chamber and integrated coolant channels for rapid, uniform vaporization.

A conductivity sensor detects hydrogen peroxide accumulation in peracetic acid cleaning loops, preventing equipment corrosion and regulatory non-compliance.

A two-stage ion source enables simultaneous electron and chemical ionization using separate pressure volumes.

Metabolomic signatures detect autism spectrum disorder via mass spectrometry, resolving diagnostic delays and enabling earlier intervention.

Barcode recognition links sample identifiers to LC-MS results, resolving the trade-off between analytical traceability and manual management complexity.

Remote position adjustment via a portable terminal eliminates physical movement between the operation panel and measurement section.

A preparative SFC collector module uses vertical capillary motion to immerse directly into fractionation vessels for automated sample handling.

A capillary tube separates bound and unbound compounds through transverse diffusion under laminar flow conditions.

A modular chromatography device uses a holding means to join a functional substrate and connection substrate for leak-tight fluid passage.

A motorized sample capture cell tracks laser ablation sites to maintain precise alignment during specimen analysis.

A chemical probe uses a photoionization detector to determine optimal sample quantity and location before analysis.

A mobile integrated chemical analysis system combines multiple analytical modules into a single portable unit for on-site sample testing.

A review image generator overlays ion measurement markers on chromatogram waveforms for visual condition assessment.

A switching mechanism routes fluidic samples between separation units while a control unit equalizes inlet pressures to maintain stable flow conditions.

A microring resonator array measures bulk refractive index changes in liquid chromatography mobile phases without requiring a reference flow cell.

Detection cell measures peak resolution and width to trigger automated valve switching between series columns.

Computing unit analyzes chromatogram peak retention times and intensities to identify target components across multiple samples.

Vaporized clustering agents chemically modify non-volatile analytes to increase volatility, eliminating extreme temperature ramping and reducing analysis time.

Switching a gas outlet valve isolates the detector, reducing noise from ambient pressure variations.

A tandem mass spectrometer discriminates leucine and isoleucine using specific MRM transitions.

Independent piston pumps build pressure before mixing to eliminate pulsation and ensure accurate gradient profiles in high-pressure chromatography.

A dynamic surface tension measurement method determines surfactant concentrations using UV-Vis spectroscopy and calibration curves.

Earwax lipid profiling detects specific fatty acid concentrations via mass spectrometry, replacing invasive blood sampling and complex imaging tests.

Coplanar ball-ended optical fibers guide incident and output radiation to reduce capillary electrophoresis system complexity.

Laser-induced epifluorescence detection quantifies disease markers on lateral flow strips.

Single eluent containing polybasic acid separates amino acids in a heated cation exchange column, eliminating multiple eluents to reduce apparatus complexity.

A gas chromatograph integrates a touch panel display and processing unit directly into the main body to show real-time chromatograms.

A fluid switching valve rotor seal incorporates an outer peripheral recess to distribute fastening load and minimize component wear.

Segmenting waste liquid collection prevents dilution of target components while eliminating multiport valves that increase defect rates.