Adsorption of strontium from aqueous solution using activated carbon produced from textile sewage sludges

Factor Affecting Textile Dye Removal Using Adsorbent From Activated Carbon: A Review

“…Sewage sludge is one of the adsorbent materials included in activated carbon solid waste categories. In addition, several sewage sludge based adsorbent has been used to remove pollutants [22,[66][67][68]. These adsorbent can be produced using different activation process to adsorb metals and dye from wastewater [22].…”

“…Example of structure surface for industrial waste adsorbent can be shown as in Fig. 3.Research by Kacan and Kutahyali [67] analysed that the structure surface of sewage sludge prepared from chemical activation shortened the time of adsorption. As for industrial by product categories, fly ash and red mud is popular to be adsorbents materials [24,25].…”

What is the effect of optimum independent parameters on solar heating systems?

“…This method is suitable for fitting a quadratic surface and it helps to optimize the effective parameters with a minimum number of experiments, and also to analyze the interaction between the parameters [39].…”

“…Experimental design method requires factorial runs (2 k ), axial runs (2k) and center runs (7), where k is the number of parameters [43,39]. Center runs include seven replications which are performed by setting all factors at their midpoints to estimate the residual error.…”

Sorption of strontium on the composite sorbent based on cellulose and hydrated antimony pentoxide

“…These are activated carbon [1,2], hydrous metal oxides [3] or titanates and silicotitanates [4,5], hydroxyapatite [6], zeolites [7][8][9], clays [10,11]. To increase selectivity of natural minerals towards radionuclides, several methods have been proposed.…”