Samples Introduction/Extraction TRIZ Cases
- Mass Spectrometer Headspace Sampling via Pressure Reduction
Reducing pressure inside the sealed vessel increases sample gas density for efficient ionization, eliminating heating requirements and minimizing carry-over.
- Nanoporous Silicon Capture Support for Spatial Biomarker Detection
Spatially segmenting tissue via droplet lysis reduces abundant molecule interference, enhancing mass spectrometry sensitivity for specific biomarkers.
- Multichannel Plate Ion Transport for Mass Spectrometers
Segmenting ion flow through parallel capillaries reduces space charge effects and wall collisions, enabling gas-dynamic focusing.
- Laser Ablation Transfer Conduit Asymmetric Cone Design
An asymmetric sample cone and tapered internal surface reduce transience time, maintaining plume distinctiveness during mass spectrometry analysis.
- EUV Surface Ionizer for Trace Detection
Extreme ultraviolet radiation disrupts and ionizes surface residues, eliminating bulky desorbers and ozone generation in trace detection systems.
- Ion Trap Reference Ion Release for Mass Spectrometry Calibration
An ion trap separates reference ions from analyte ions to prevent signal suppression and maintain calibration accuracy.
- Heated Channel Ionization for Mass Spectrometry
A heated channel generates charged particles from samples without electric fields, reducing system complexity and ion losses.
- Pyrolysis Protein Cleavage for Rapid Proteomic Analysis
Rapid thermal pyrolysis achieves site-specific protein digestion at aspartic acid positions, bypassing slow enzymatic incubation and complex instrumentation.
- Pneumatic Liquid Delivery for Stable Vapor Generation
Replacing stepper motor syringe pumps with pneumatic pressure eliminates flow oscillations, ensuring stable aerosol generation for low volatility compounds.
- Picoliter Droplet Deposition for Mass Spectrometry Sensitivity
Segmenting continuous flow into picoliter droplets maintains measurement sensitivity during high-throughput analysis.