How to fix the ranges for the variables used in batch adsorption experiments?

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Mrinmoy Karmakar

Best optimisation can be carried out using Response Surface Methodology.

Wendong Wang

Try to conduct some adsorption tests, you will get the best time range.

Punam Mukhopadhyay

Find out the ranges after consulting research papers in your field. After that use statistical design of experiments (Factorial/Taguchi) and evaluate the optimal condition for maximum adsorption. Then under optimum condition, fix adsorbate concentration, pH, time except adsorbent dose (say) and perform adsorption experiments for a wider range.