Applications with keyword: Polymeric resin

Application 9003

Two dyes were selectively extracted onto different adsorbents within the same run using a SpinChem® rotating bed reactor (RBR) and an EasyMax™ 102 Advanced synthesis workstation. This experiment illustrates performing cascade reaction for one-pot multi-step synthesis.

Products: SpinChem® RBR S2
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    Details

    Conditions: Allura red (60 μM) and methylene blue (31 μM) in deionized water (about 120 mL) were adsorbed onto Purolite® A500Plus (13 mL, 300-1200 μm) and Purosorb™ PAD700 (13 mL, 350-1200 μm), respectively. Each adsorbent was filled into two of the four compartments in a SpinChem® S2 rotating bed reactor (RBR) operated at 500 rpm within an EasyMax™ 102 Advanced synthesis workstation.

Application 1009

Video illustrating how a mixture of red and blue dyes with different chemical properties can be selectively extracted onto different adsorbents within the same run using a rotating bed reactor (RBR). The dyes were separated based on ionic and hydrophobic interactions, respectively.

Products: SpinChem® RBR S2
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    Details

    Conditions: Allura red (40 µM) and methylene blue (13 µM) in deionized water (about 160 mL) were adsorbed onto Amberlite IRA900 Cl (13 mL, 650-820 µm) and Amberlite XAD1600N (13 mL, 400±50 µm), respectively. Each adsorbent was filled into two of the four compartments in a SpinChem® S221 rotating bed reactor (RBR) operated at 800 rpm within a SpinChem® V221 flower-baffled reaction vessel. The total extraction time for one run was nine minutes and the video contains photos of the adsorbents before and after two repeated extractions.