Both cation and anion functional groups can also be present in a membrane, giving rise to the amphoteric and bipolar ion-exchange membranes. In an amphoteric ion-exchange membrane (AIEM), both the anion and cation-exchange groups are arranged throughout the entire membrane while the bipolar ion...
This work aims to study the effect of NaCl, KCl, NH4Cl, CaCl2 or MgCl2 on the solubility of two glycine derivatives, glycylglycine (a.k.a. diglycine) and N-acetylglycine, and to understand the nature of the interactions present on these systems. Experimentally, upon increasing the ...
What is the cation reaction with water, cation K_a, anion reaction with water, anion K_b, acidic base prediction, and pH of solution of sodium sulfate? Is PbCl2 soluble in water? It is known that the substances which are insoluble in water form...
What is the parts per million (ppm) concentration of the {eq}Mg^{2+}(aq) {/eq} cation in a 0.0250 M {eq}MgCl_2(aq) {/eq} solution? Magnesium Chloride: When magnesium chloride is dissolved in acetone, it becomes soluble. Magnesium chloride has...
coming out through a medium basicity anion exchanger; (3) passing soln. obtd. through a strongly basic anion exchanger (4) passing soln. obtd. through a cation exchanger and (5) sepg. and recovering the tartaric acid present in extracts from regeneration of the extractors, as a salt esp....
coming out through a medium basicity anion exchanger; (3) passing soln. obtd. through a strongly basic anion exchanger (4) passing soln. obtd. through a cation exchanger and (5) sepg. and recovering the tartaric acid present in extracts from regeneration of the extractors, as a salt esp....
If the anions in the lattice are the dominant charge carrier, one speaks of anion conductors. There are two subclasses, halides and chalcogenides. In the class of halides the fluorites are the most intensively investigated anions. An example is the PbF2 with a typical transition to super ionic...
HiTrap Q: anion exchange column (Amersham Biosciences). C18: HPLC phase reverse chromatography. Act.: activity (hemolysis). Table II. Insect hemocyte cytolysis and red blood cell hemolysis Empty Cell Empty CellS. littoralis hemocytesSRBCRRBC percent of lysis2-a OD 2-b OD 2-b Control (Ca-...
This work aims to study the effect of NaCl, KCl, NH4Cl, CaCl2 or MgCl2 on the solubility of two glycine derivatives, glycylglycine (a.k.a. diglycine) and N-acetylglycine, and to understand the nature of the interactions present on these systems. Experimentally, upon increasing the ...
the major anion exchanger of the human red cell, using identical sucrose gradient sedimentation techniques have demonstrated that Triton X-100 solubilization does not disrupt intermolecular protein-protein associations between Band 3 dimers or interfere with the binding of other cytoskeletal and cytoplasmic...