In-situ Mass Spectrometry Flow Electrochemical CellProduct Type: Mass spectrometry and infrared coupled cell
Research-grade laboratory product
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LABORATORY PROCUREMENT SUPPORT
For model selection, technical compatibility or configuration confirmation, contact our technical sales team.
E-MAIL: inquiry@atomfair.com
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Manufacturer: Atomfair LLC LLC
Brand: ATOMFAIR®
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This electrochemical cell is designed for in-situ differential electrochemical mass spectrometry with a hydrophobic gas-permeable membrane interface. Proper selection of electrodes, membranes, and windows is required to ensure compatibility with the target electrochemical system.
- Membrane Compatibility: Use only hydrophobic gas-permeable membranes designed for the specific gas species and solvent system.
- Electrode Selection: Select Ag/AgCl or Ag+ reference electrode and platinum wire counter electrode compatible with the electrolyte and potential range.
- Customization Considerations: For non-standard electrode sizes or window materials, confirm dimensions and material compatibility with the supplier.
- Gas Analysis Requirements: The cell supports online qualitative and quantitative analysis of gas products and volatile intermediates, requiring appropriate calibration.
How does the hydrophobic gas-permeable membrane interface in the AF-MS-FC flow cell affect the time resolution for detecting transient electrochemical intermediates?
The hydrophobic gas-permeable membrane enables real-time gas-liquid separation and online sampling of volatile intermediates, but it introduces a diffusion-limited transport step that may compromise time resolution for very fast transient species. The product description confirms the membrane interface is used for sampling but does not specify a numerical response time; therefore, users should expect a trade-off between sensitivity and temporal capture of short-lived intermediates.
What electrode configurations are compatible with the AF-MS-FC for in-situ DEMS measurements, and can the cell accommodate non-standard working electrode geometries?
The AF-MS-FC ships with a standard Ag/AgCl or Ag⁺ reference electrode and a platinum wire counter electrode; the working electrode is not explicitly listed but can be customized to user specifications. As stated in the product description, 'electrochemical cells and battery molds can be customized according to user requirements,' and non-standard electrode sizes or window materials should be specified during inquiry.
What infrastructure or auxiliary equipment is required to operate the AF-MS-FC flow cell for continuous DEMS analysis?
The AF-MS-FC is designed as a mass spectrometry and infrared coupled cell, so it requires connection to a mass spectrometer and optionally an infrared spectrometer. Additionally, the gas-liquid two-phase sampling channel demands a liquid flow system for electrolyte circulation and a gas supply; electrodes, membranes, windows, and gas diffusion electrodes must be confirmed separately as indicated in the accessory selection notes.
This in-situ differential electrochemical mass spectrometry (DEMS) flow cell enables real-time online analysis of gas products and volatile intermediates during electrochemical reactions, but requires separate procurement of essential components such as electrodes, membranes, and windows, and non-standard customization requests extend lead time.
Positive
- Online gas and volatile intermediate analysis: Supports qualitative and quantitative analysis of gas products and volatile intermediates in real time during electrochemical reactions, enabling mechanistic studies.
- Gas-liquid two-phase sampling capability: The integrated gas-liquid two-phase sampling channel allows simultaneous monitoring of gas evolution and liquid-phase reactants, suitable for electro-, photo-, and thermal catalysis workflows.
Trade-offs
- Separately purchased essential components: Electrodes, membranes, windows, and gas diffusion electrodes are not included and must be confirmed and purchased separately for the selected configuration, adding to upfront procurement complexity.
- Customization lead time for non-standard requirements: While customization is available, non-standard electrode sizes or window materials require specification in advance, potentially extending lead times and requiring pre-order engineering consultation.
Every advanced material, component, equipment, and instrument in our catalog is backed by rigorous testing. We maintain strict internal quality management frameworks and align with CE conformity metrics to deliver transparent, reproducible performance data via our public open-science repository.
To request raw batch performance data, submit formal vendor registration paperwork, or execute a fast-turnaround R&D manufacturing loop, contact us at inquiry@atomfair.com.
Item is dispatched under the Atomfair Shipping & Delivery Framework (Free worldwide shipping on orders over $59 USD excl. heavy equipment). Return is governed by the Atomfair Return & Refund Policy (7-day technical return window).
