Zbigniew Twardowski - Academia.edu (original) (raw)

Papers by Zbigniew Twardowski

Research paper thumbnail of Nanofiltration of Concentrated Aqueous Salt Solutions

Research paper thumbnail of Herstellung von chlordioxid ausgehend von chlorsäure

Research paper thumbnail of Electrochemical production of acid chlorate solutions

Research paper thumbnail of Production de dioxyde de chlore a partir d'acide chlorique

Research paper thumbnail of Membrane pervaporation process for obtaining a chlorine dioxide solution

Research paper thumbnail of Production of chloric acid

Research paper thumbnail of Membrane pervaporation process

Research paper thumbnail of Production of chlorine dioxide in an electrolytic cell

Research paper thumbnail of Chlorine Dioxide Generation from Chloric Acid

Research paper thumbnail of Electrochemical processing of aqueous solutions

Research paper thumbnail of Mediated hydrohalic acid electrolysis

Research paper thumbnail of Apparatus and method for osmotic membrane distillation

Research paper thumbnail of Tubular flow Donnan dialysis

Anal Chem, 1980

Pumping the receiver electrolyte through cation-exchange tubing is demonstrated to yield more eff... more Pumping the receiver electrolyte through cation-exchange tubing is demonstrated to yield more efficient Donnan dialysis enrichments than the use of static systems. Twofold enrichments are achieved in a 1.4min dngie pass experiment, and 50-fold enrichments are attained in 20 min by circulation of an aliquot of electrolyte through a receiver loop. The dialysis rate is directly proportional to sample concentration and independent of sample matrix factors over a wide range of conditions; hence, quantitation of real samples can be performed with a linear calibration curve. In this method the metals in the dialysate are determined by differential pulse polarography or anodic stripping voitammetry.

Research paper thumbnail of Mediated hydrohalic acid electrolysis

Research paper thumbnail of Measurement of Ionic and Water Transport Numbers in Membrane Chloralkali Cell

Research paper thumbnail of Mediated Process for HCl Electrolysis

Research paper thumbnail of A New Method to Remove Sulphate From Brine

Research paper thumbnail of Affiche : "L'utilisation du logiciel NanoFlux pour modéliser des procédés de nanofiltration dans l'industrie chimique

Research paper thumbnail of Improved Anode Coatings for Elevated Temperature Operation of Sodium Chlorate Cells

Research paper thumbnail of Nanofiltration of Concentrated Salt Solutions

Research paper thumbnail of Nanofiltration of Concentrated Aqueous Salt Solutions

Research paper thumbnail of Herstellung von chlordioxid ausgehend von chlorsäure

Research paper thumbnail of Electrochemical production of acid chlorate solutions

Research paper thumbnail of Production de dioxyde de chlore a partir d'acide chlorique

Research paper thumbnail of Membrane pervaporation process for obtaining a chlorine dioxide solution

Research paper thumbnail of Production of chloric acid

Research paper thumbnail of Membrane pervaporation process

Research paper thumbnail of Production of chlorine dioxide in an electrolytic cell

Research paper thumbnail of Chlorine Dioxide Generation from Chloric Acid

Research paper thumbnail of Electrochemical processing of aqueous solutions

Research paper thumbnail of Mediated hydrohalic acid electrolysis

Research paper thumbnail of Apparatus and method for osmotic membrane distillation

Research paper thumbnail of Tubular flow Donnan dialysis

Anal Chem, 1980

Pumping the receiver electrolyte through cation-exchange tubing is demonstrated to yield more eff... more Pumping the receiver electrolyte through cation-exchange tubing is demonstrated to yield more efficient Donnan dialysis enrichments than the use of static systems. Twofold enrichments are achieved in a 1.4min dngie pass experiment, and 50-fold enrichments are attained in 20 min by circulation of an aliquot of electrolyte through a receiver loop. The dialysis rate is directly proportional to sample concentration and independent of sample matrix factors over a wide range of conditions; hence, quantitation of real samples can be performed with a linear calibration curve. In this method the metals in the dialysate are determined by differential pulse polarography or anodic stripping voitammetry.

Research paper thumbnail of Mediated hydrohalic acid electrolysis

Research paper thumbnail of Measurement of Ionic and Water Transport Numbers in Membrane Chloralkali Cell

Research paper thumbnail of Mediated Process for HCl Electrolysis

Research paper thumbnail of A New Method to Remove Sulphate From Brine

Research paper thumbnail of Affiche : "L'utilisation du logiciel NanoFlux pour modéliser des procédés de nanofiltration dans l'industrie chimique

Research paper thumbnail of Improved Anode Coatings for Elevated Temperature Operation of Sodium Chlorate Cells

Research paper thumbnail of Nanofiltration of Concentrated Salt Solutions