DOWEX 50WX8 is a strong acid cation resin containing 8% DVB. DOWEX 1X4 is a Type I strong base anion resin containing 4% DVB. How to Evaluate and Select DOWEX? Fine Mesh Resins Table 1 contains basic information about the complete line of DOWEX? fine mesh resins. Use this table to ...
1. A clear difference is observed among the retention times of galactose, LA, and 5-HMF, which indicates that the Dowex-50WX8 resin is suitable as the chromatographic adsorbent for separation of the three components coming from the acid hydrolysis of agarose. Note also in Fig. 1 that ...
摘要: The acylalation of structurally different aldehydes has been performed by Zn(BH4)2/Ac2O/DOWEX(R)50WX4 as new system within 1-5 min at room temperature with excellent yields of the products (92-97%).关键词: Zn(BH4)2 Ac2O DOWEX(R)50WX4...
adsorptivestrippingsquarewavevoltammetry(AdSSWV).Thestudies revealedthattheoxidationofACOPandTRAisfacilitatedatD50wx2–GNP–GCPE.UsingAdSSWV,the methodallowedsimultaneousdeterminationofACOPandTRAinthelinearworkingrangeof3.34×10 −8 to4.22×10 −5 Mwithdetectionlimitsof4.71×10 −9 and1.12×10 −8 M...