Cactus material-based adsorbents for the removal of heavy metals and dyes: a review

被引：23

作者：

Amari, Abdelfattah ^{[1
,2
]}

Alalwan, Basem ^{[1
]}

Eldirderi, Moutaz M. ^{[1
]}

Mnif, Wissem ^{[3
,4
]}

Ben Rebah, Faouzi ^{[5
,6
]}

机构：

[1] King Khalid Univ, Coll Engn, Dept Chem Engn, POB 9004, Abha 61413, Saudi Arabia

[2] Gabes Univ, Natl Sch Engineers, Res Lab Energy & Environm, Gabes 6072, Tunisia

[3] Univ Bisha, Fac Sci & Arts Balgarn, POB 60, Balgarn Sabt Al Olaya 61985, Saudi Arabia

[4] Univ Manouba, Biotechpole Sidi Thabet, Higher Inst Biotechnol Sidi Thabet, LR11 ES31 Lab Biotechnol & Valorisat Biogeo Resou, Ariana 2020, Tunisia

[5] King Khalid Univ, Coll Sci, Dept Chem, POB 9004, Abha 61413, Saudi Arabia

[6] Sfax Univ, Higher Inst Biotechnol Sfax ISBS, POB 263, Sfax 3000, Tunisia

来源：

MATERIALS RESEARCH EXPRESS | 2020年 / 7卷 / 01期

关键词：

cactus materials; adsorption; wastewater; heavy metals; dyes; biosorbent; OPUNTIA-FICUS-INDICA; CRYSTAL VIOLET DYE; AQUEOUS-SOLUTION; METHYLENE-BLUE; LOW-COST; BIOSORPTION CHARACTERISTICS; FUNCTIONAL-PROPERTIES; CHEMICAL-COMPOSITION; ACTIVATED CARBONS; WATER-TREATMENT;

D O I：

10.1088/2053-1591/ab5f32

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

Cactus is cultivated in many regions over the world. Because of its chemical composition and its valuable nutritional and biological characteristics, cactus finds applications in different sectors such as the pharmaceutical and the food industries. Interestingly, cactus materials (cladodes, fruit seeds, peel, etc) have been explored for their probable use as adsorbents for the removal of toxic heavy metals and dyes from wastewater. Various preparations methods were used to produce cactus material-based biosorbents. These biosrbents have been investigated and successfully used for the elimination ofboth heavy metal and dyes from aqueous solutions. Related results showed very promising pollutant removal efficiency associated with an interesting adsorption capacity similar to other materials from various origins. This paper explores various cactus biosorbents preparations. Furthermore, their efficiency in depollution and factors controlling the adsorption capacity will be discussed.

引用

页数：13

共 110 条

[1] Phytochemicals, nutritionals and antioxidant properties of two prickly pear cactus cultivars (Opuntia ficus indica Mill.) growing in Taif, KSA [J].