Products & Services

See also: Categories | Featured Products | Technical Articles | More Information
Page: 1 2 Next

Conduct Research Top

  • Heat Recovery Media: Monolith/Structured vs. Random Packed
    larger and larger temperature swings in the heat recovery media as the elongated cycle time depletes the media of stored heat. Microsoft Word - White Paper - Monolith vs Random Packed.doc White Paper. Monolith/Structured Media vs. Random Packed Media. Choosing a heat recovery media for an RTO
  • Cartridge / Column Solid-Phase Extraction
    Cartridge / column solid-phase extraction (SOPE) cartridges and discs are traditional solid-phase extraction configurations. These devices are usually in the form of a barrel of a medical syringe, packed with a small amount of sorbent. Cartridge / column solid-phase extraction devices are usually
  • Gas Chromatography in Environmental Analysis (.pdf)
    . A comparison of the. separation of packed and capillary columns. is given in Fig. 4. Note that a significantly. larger number of peaks are detected with. the capillary column. Fig. 2 Polarity of Compounds and. Phases. In other words, if one has non polar. hydrocarbons to separate, use a non polar
  • 50 Years, and Counting, for Gas-Phase Chromatography
    in 1952 for predicting the gas phase could be used in chromatography. Martin had since invented the gas density balance, the essential apparatus for estimating components in GC. Under Martin, McNair packed columns and evaluated some 80 liquid phases for various chemicals, and fetched coffee
  • COMPARISON OF IDEAL STAGE AND MASS TRANSFER MODELS FOR SEPARATION PROCESSES WITH AND WITHOUT CHEMICAL REACTIONS
    assumptions that are made in this approach that can have a. significant impact on results. Two that are worth mentioning at this point include the mixing model for. trayed columns and the discretization of the packing depth for packed towers. If the simulator allows. the user to select from various
  • Critical Leak Requirements in GC/MS, LC/MS and Analytical Instruments (.pdf)
    for chromatography consists of an injection port at one end of a metal column packed with substrate material and a detector at the other end. A carrier gas propels the sample down the column while flow meters and pressure gauges in the instrument maintain a constant flow. Critical Leak. Parker Hannifin
  • ACID SEPARATION FOR IMPURITY CONTROL AND ACID RECYCLE USING SHORT BED ION EXCHANGE
    of regenerant required, maximizes the. concentration of the recovered metal or acid and ensures complete regeneration minimizing. leakage. Fully Packed Bed. In a short bed, the vessel is completely packed with resin leaving no freeboard. In a. conventional column, mixing of the various solutions being processed
  • Chromatography Instruments
    of chromatography. Chromatography instruments can be defined as separation techniques involving mass-transfer between stationary and mobile phases. Gas chromatography is a technique used to separate volatile organic compounds. Gas chromatography columns (GC columns) are of two types: packed and capillary

More Information on: Packed Column Top

Lock Indicates content that may require registration and/or purchase. Powered by IHS Goldfire