Briefly, each batch of flow-sorted 1RS arm was pelleted at 200 or 400 g and mixed with low-melting-point agarose to form 15-μl agarose mini-plugs.
With few minor modifications, the experimental setup allows the using of batch and flow techniques for automatic calibration of ISEs, operated in potentiometric or amperometric mode.
Finally, a Na+-selective electrode, based on a commercial NASICON (CERAMATEC™), was used to evaluate the electroanalytical performances of the experimental setup for potentiometric and amperometric calibration of ISEs using batch, steady-state flow and flow injection measurements.
With fixed optimal values of the cell and substrate feed-batch concentrations, feed-batch flow rate strategies of two types were performed: (1) first, second, and third order polinomial functions with six hours samples were used, and (2) with independent values with six and twelve hours samples.
The study has been performed using an undivided stirred tank reactor of 100 ml and a batch recirculation flow plant of 2.5 l with an undivided filter-press cell coupled to a solar photoreactor, both equipped with a Pt or boron-doped diamond (BDD) anode and a carbon polytetrafluoroethylene gas diffusion cathode to generate H2O2 from O2 reduction.
However, this experimental strategy does not allow a good control of the biomass to water ratio adopted in the batch test and the comparison was carried out under stagnant conditions in the batch mode, thus amplifying the role of flow rate in the flow-through configuration.
Details of general experimental procedure, batch and flow experiments and a detailed method of calculation of conversion based on H NMR data.
In each experiment run, the siphon box is filled with definite amount of flushwater e.g. 500 ml or 1000 ml to be discharged as one time batch instead of controlling the time of flow.
Based on nonlinear mathematical models, expressions that correlate the higher-order FRFs of isothermal batch and flow adsorbers and the FRFs on the particle scale are derived.
The use of the batch recirculation flow plant showed that this process is the most efficient and can be viable for industrial application, becoming more economic and yielding higher mineralization degree with raising antibiotic content.
A new and easy device for direct detection of chromium III) in batch and flow analysis without previous oxidation/reduction or preconcentration steps of samples is designed and evaluated.
