Treated oil shale ash and its capacity to remove Cd and Pb from aqueous solutions [PDF]
Cadmium (Cd) is the most highly toxic heavy metal even at a trace level. In this study, the oil shale ash treated material was used as an adsorbent to remove cadmium and lead (Pb) metals/ions from aqueous solutions.
Omar S. Al-Ayed +4 more
doaj +1 more source
Do Red Seaweed Nanoparticles Enhance Bioremediation Capacity of Toxic Dyes from Aqueous Solution?
Based on their functional groups, the use of various seaweed forms in phytoremediation has recently gained significant eco-friendly importance. The objective of this study was to determine whether a novel, sustainable, and ecologically acceptable ...
Abdallah Tageldein Mansour +5 more
doaj +1 more source
Sorption and desorption of Suflafenacil in two soils in the state of São Paulo with different physical and chemical attributes [PDF]
A study was conducted to evaluate the sorption and desorption of 14C herbicide saflufenacil (pyrimidinedione) in two soils in the State of São Paulo, classified as Red Yellow Latosol with clayey texture (LVA-1) and medium texture (LVA-2), using the batch
M.B. Matallo +3 more
doaj +1 more source
Equilibrium and kinetic studies of Pb(II), Cd(II) and Zn(II) sorption by Lagenaria vulgaris shell [PDF]
The sorption of lead, cadmium and zinc ions from aqueous solution by Lagenaria vulgaris shell biosorbent (LVB) in batch system was investigated.
Mitić-Stojanović Dragana-Linda +5 more
doaj +1 more source
Kinetic, equilibrium and thermodynamic studies of Ni(II) ions sorption on sulfuric acid treated Lagenaria vulgaris shell [PDF]
Chemically modified Lagenaria vulgaris shell (ccLVB) was tested as a new sorbent for the removal of Ni(II) from aqueous solution, in batch conditions. The sorption process was very fast reaching equilibrium in about 20 min.
Bojić Danijela V. +6 more
doaj +1 more source
Adsorptive removal of phosphorus from aqueous solutions using natural and modified coal solid wastes
An invaluable utilization approach for industrial wastes is to employ them as effective adsorbents for environmental pollutants. This study aimed to investigate the phosphorus (P) adsorption behavior of coal wastes and zeolite in three forms of pristine ...
Somayeh Hosseinpour +3 more
doaj +1 more source
Inverse gas chromatrography of chromia. Part II. Finite surface coverage [PDF]
The interactions of n-hexane, benzene, chloroform, and tetrahydrofuran with dried (amorphous) chromia (I) and chromia heated at 1073 K (crystalline) (II), both obtained from a colloidal dispersion, and a commercially available chromia (III) were studied ...
Onjia Antonije E. +2 more
doaj +1 more source
Adsorption of Co(II) from aqueous solution using municipal sludge biochar modified by HNO3
Here adsorption studies were proposed on a carboxylated sludge biochar (CSB) material modified by HNO3 to assess its capacity in the removal of cobalt from aqueous solution.
Chunlian Hu +7 more
doaj +1 more source
Removal Efficiency of Textile Dyes from Aqueous Solutions Using Calcined Waste of Eggshells as Eco-friendly Adsorbent: Kinetic and Thermodynamic Studies [PDF]
This research investigates the removal of textile dyes (Rhodamine B and Alizarin Red S) from aqueous solution by a low-cost adsorbent prepared from eggshell waste.
R. Slimani +8 more
doaj +1 more source
A capacidade de adsorção de cobre pelo solo é um dado importante em estudos de movimentação de solutos uma vez que, se a capacidade adsortiva de um solo for ultrapassada, o metal ficará potencialmente disponível para ser lixiviado.
Lúcia H. G. Chaves +5 more
doaj +1 more source

