Olive industry liquid waste from trash to metal adsorbent for wastewater purification

BMC Chemistry

Table 4 shows comparison table of the adsorption capacities for Pb²⁺ removal of various agro-industrial waste materials

Waste material	Adsorption capacity for Pb²⁺ REMOVAL	References
Rice husk	108 mg/g at 27 ± 2 °C	[42]
Sugarcane bagasse	86.96 mg/g	[43]
Coconut shell	92.39 mg/g	[44]
Orange peel	27.86 mg/g	[43]
Corn cob	43.4 mg/g	[45]
Coffee grounds	78.95 mg/g	[46]
Sawdust	10 g/L	[47]
Peanut shell	1.7 mg/g	[48]
Our study (LHMDIC and LPDIC)	15.252, and 20.856 mg/g

ISSN: 2661-801X