Sludge, a byproduct produced from numerous industrial activities, has been recognized as
an ecological burden for the society. However, viewing the sludge, as a carbon-rich material …

Sludge based adsorbents are widely used for the removal of various pollutants from water
and wastewater systems and the available data is much diversified. The purpose of this …

In this work, activated carbon (AC) as an effective and low-cost adsorbent was successfully
prepared from carbon residue (or char, one of the by-products from woody biomass …

Human society is becoming more intransigent on removing organic dyes from polluted water
before discharging to the environment. To fulfill this goal, a magnetic metal-organic …

Environmental pollutions from pigment-containing wastewaters from various industrial
sources are of concern nowadays. Conventional treatment techniques are efficient but …

The conventional disposal of green straws through burning can be eliminated in a
biorefinery that converts them into a range of sustainable commercial products. However …

Edible fungus residue as an efficient and low-cost precursor was used to produce Edible
Fungus residue Activated Carbon (EFAC) using the zinc chloride activation method at a 1: 2 …

Fenton sludge is a byproduct of the Fenton process that contains large amounts of Fe and
Ca. Because of the secondary contamination generated during the disposal of this …

Increasing amount of dyes in an ecosystem has propelled the search of various methods for
dye removal. Amongst all the methods, adsorption occupies a prominent place in dye …

Activated carbon prepared from custard apple (Annona squamosa) shell by K 2 CO 3 (AC
CO3) and H 3 PO 4 (AC PO4) activation were used to study the removal of methyl red (MR) …