Logo Environmental XPRT
Companies
Products
Services
Software
Training
Applications
Sign in
List your business
Dongli Chemical Co.,LTD
About
  2. Companies
  3. Dongli Chemical Co.,LTD
  4. Products
  5. DL - Model 007 - Macroporous Adsorptive ...

DL - Model 007 -Macroporous Adsorptive Resins

SHARE
DL007 is equal to PuroSorb™ PAD700 , is one of a range of polymeric adsorbents supplied under the PuroSorb trade name. The range includes over 10 products which offer variations in their chemical nature, physical structure (pore volume, pore size, surface area), and particle size range etc. DL007 is a macroporous, non ionic, polymeric adsorbent designed to remove hydrophobic organic compounds from aqueous solutions and polar solvents. This product offers greater porosity with less small pores and hence has a slightly lower surface area compared with similar products in our range. This is achieved by its special crosslinked polystyrenic structure. The spherical beads offer low pressure drop at normal operating flow rates.
Most popular related searches
particle sizing
chemical product information
chemical information
process waste
fouling
fouling control
waste stream

Typical applications include the uptake / separation of larger molecular weight organic compounds from process streams or waste applications in aqueous and some non aqueous applications. DL007 is therefore of interest within different purification and separation stages within the chemical, food, pharmaceutical and biochemical industries. Where regeneration is possible this can by single or combination of regenerants, selected according to the nature of the molecules adsorbed. There are many possible regenerants including dilute acid or alkali solutions, aqueous/alcoholic mixtures and pure solvents, depending on the application. Strong alkalies and periodic treatment with dilute oxidants may help in controlling organic fouling.

  1. Application: Sorption / Separation of Hydrophobic Organic Species - non-ionic matrix
  2. Polymer Structure: Polystyrenic
  3. Appearance: Spherical beads
  4. Functional Group: Non ionic 
  5. Ionic Form as Shipped: None

  1. Moisture Retention: 56 - 62%
  2. Particle Size Range: 350 - 1200 µm 
  3. <350 µm (max.): 2 % 
  4. Uniformity Coefficient (max.): 1.6
  5. Pore Volume: 1.2 ml/g 
  6. Surface Area: 550 m2/g 
  7. d50, Meso and Macropores Å: 700
  8. Specific Gravity: 1.02 
  9. Shipping Weight (approx.): 650 - 700 g/l (40.6 - 43.8 lb/ft3 ) 
  10. pH limits, Stability: 0 - 14