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Approximately 857,000 tonnes of tea is produced in India per year, which is 27.4% of total world production. After processing, tea factory waste is about 190,400 tonnes. Batch adsorption studies have been carried out for evaluating the suitability of tea factory waste as a low-cost adsorbent for the removal of zinc. The effects of various parameters like pH, adsorbent dose, initial concentration of...
Reactive extraction is a promising technique for the recovery of carboxylic acid from dilute aqueous solutions. Reactive extraction requires a proper combination of extractant and diluent which provides higher capacity and selectivity. The recovery of propionic acid by reactive extraction (present in concentration range of 0.05–0.4 kmol/m 3 in the aqueous phase) was studied using tri-n-butyl...
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