Component Separation TRIZ Cases

A rotary valve design uses arc-shaped rotor recesses to create flow channels that eliminate stagnant fluid regions and reduce contamination risks.

An AI tuning system selects optimal mass spectrometry parameters to minimize data variability.

Heterocyclic modifiers resolve fragile carbon dendrite issues and complex adduct formation by promoting consistent adduction for reliable aliphatic analysis.

Movable dividers adjust the diffusion interface position within T-sensors, capturing comprehensive trace analyte data without increasing device complexity.

A switching valve controller manages fraction collectors to ensure complete peak collection.

Gas chromatography and mass spectrometry analyze deuterated benzene to determine substitution ratios, resolving nuclear magnetic resonance limitations.

Direct ultrasonic injection eliminates solvent delivery systems, reducing contamination and maintenance while increasing newborn screening throughput.

A capillary column with a central narrow part and side bulges balances high resolution and sample load capacity.

A chromatography system uses a mixer switching valve to bypass fluid mixing in specific positions.

Segmented valves replace a complex rotary unit to reduce manufacturing cost while maintaining contamination suppression in autosamplers.

A control unit determines optimal measurement times for selected ion monitoring based on chromatogram peak waveforms.

A multi-layer polyimide manifold routes fluidic channels without adhesives to ensure dimensional stability.

Segmented heating zones reduce thermal mass and power consumption while improving temperature adjustment responsiveness.

A microfluidic device modulates pressure to direct sample flow between distinct fluid paths for precise chromatographic separation.

Volatile organic compounds serve as noninvasive breath biomarkers to detect pulmonary oxygen toxicity onset through gas chromatography-mass spectrometry analysis.

A microfluidic LC-ESI device integrates a post-column modifier reagent to drive effective intermixing with the analytical flow stream before electrospray generation.

Chewing gum carbon source identification separates inorganic fillers before isotope analysis to resolve measurement interference.

Huashibaidu composition quality control uses high-performance liquid chromatography to determine anthraquinone and ephedrine contents.

Nano-sensor arrays detect volatile organic compounds from breath samples, replacing invasive methods to enable rapid non-invasive disease identification.

Heated air flow from a fan and heater stabilizes the exposed lamp base, preventing baseline signal fluctuations caused by environmental temperature changes.

Automated two-dimensional gas chromatography with flame ionization detection groups hydrocarbons by carbon number using standard mixture peaks.

Raising a movable top adaptor liquefies the packed bed, allowing upward cleaning liquid flow to remove inlet fouling without damaging proteinaceous ligands.

Segmenting the mass-to-charge ratio into narrow windows enables high-purity MS/MS spectra while maintaining quantitative performance.

Consolidated audit log correlates events from different chromatography steps to eliminate manual cross-referencing effort and ensure method validity.

Sum buffers update least squares coefficients per cycle to calculate drift without storing raw measurement data.

A sample injector housing circulates inert gas through dedicated ports to isolate the needle path from ambient air and moisture.

A photometry mechanism measures absorbance at multiple wavelengths between 400 and 450 nm to calculate glycated hemoglobin concentration.

A measuring instrument uses digital signal processing to detect physical amounts with minimal delay.

A diagnostic method analyzes hydrogen and additional gases in insulating oil to detect discharge abnormalities.

Simultaneous control of pH, conductivity, and fill level maintains tight operation limits during continuous protein purification interruptions.

A diagnostic device detects bile acid biomarkers to assess liver cancer risk.

Plasma-assisted reaction chemical ionization apparatus generates charged reagents in a downstream chamber for elemental analysis.

Hydrophilic and hydrophobic cold traps remove water while preserving polar components lost in traditional methods.

Mahalanobis Taguchi analysis evaluates multicomponent drug bases via chromatogram peak assignment.

An acetonitrile purification process uses oxidation and adsorption to yield high-purity solvent.

A controller manages power states of analytical devices via a communication network.

A handling device manipulates heavy chromatography column components using extendable arms and a drive system.

Multi-position valve switches flow paths in auto samplers to enable total volume injection, resolving cleaning difficulties that cause sample loss.

A capillary EMLC column uses a two-electrode configuration with conductive stationary phase packed in fused silica.

Periodic sampling transfers aliquots to a dialysis cell, removing low molecular weight contaminants that cause ion suppression in mass spectrometry.

Optimized aromatic polysulfone achieves high heat resistance while maintaining adhesiveness to metals and ceramics.

Segmented filtration and adsorption components enable simultaneous biotic and abiotic agent detection for precise disease etiology reconstruction.

Integrated metering device in dual valve system enables simultaneous sample analysis and washing, reducing pump count and complexity.

Automated chromatography column packing system measures slurry concentration to calculate precise media volume for consistent bed height.

A biomarker combination detects adenoma and colorectal cancer risk through differential metabolite analysis.

Cyclic twin column chromatography transfers compounds of interest between alternating interconnected and disconnected phases to concentrate target analytes.

Real-time fluorescence monitoring tracks resin fouling to enable timely cleaning, maintaining performance and extending lifecycle.

A three-way valve directs electrode liquid through an ion suppressor with varying pipe diameters to constrain backward flow.

A four-port fraction valve system directs liquid chromatography flow to a collection tube and uses wash solvent to dispense residual liquid.