Results 51 to 60 of about 15,085 (224)

Hungarian and Indonesian rice husk as bioadsorbents for binary biosorption of cationic dyes from aqueous solutions: A factorial design analysis

open access: yesHeliyon, 2023
The wastewater of the dye industry can be characterized by a complex chemical composition and consists of numerous dyes. Bioadsorbents are increasingly applied for the biosorption of dyes because they are inexpensive and environmentally friendly.
Hadid Sukmana   +6 more
doaj   +1 more source

Nature's Nanotech Warriors: The Role of Metalloproteins and Protein Cages for Environmental Remediation

open access: yesAdvanced Sustainable Systems, Volume 10, Issue 6, June 2026.
Cartoon representation of five major classes of metalloproteins and their brief mechanisms of bioremediation. The five classes include metallothioneins, metal‐precipitating enzymes, P.‐type ATPases, protein cages, and synthetic metalloproteins (de novo‐designed proteins/peptides for selective adsorption). These natural and engineered protein structures
Sian D'Silva   +2 more
wiley   +1 more source

A new biosorbent for the removal of Cu(II) from aqueous solution; red marine alga, Ceramium rubrum

open access: yesE3S Web of Conferences, 2013
Biosorption is an effective technique for the removal of heavy metals from wastewater. In this study, dried, sodium hydroxide and formaldehyde modified red alga, Ceramium rubrum were used for the biosorption of copper from aqueous solution.
Ege A., Doner G.
doaj   +1 more source

The biosorption potential of modified bottle gourd shell for phosphate: Equilibrium, kinetic and thermodynamic studies [PDF]

open access: yesChemical Industry and Chemical Engineering Quarterly, 2018
In order to preserve the environment and prevent the occurrence of eutrophication, a new quaternary ammonium biosorbent based on the bottle gourd (Lagenaria vulgaris) shell (QALVS) was prepared and characterized in the present study.
Marković-Nikolić Dragana Z.   +5 more
doaj   +1 more source

Go/Zrp as an Effective Adsorbent for Pb(II) Ions Removal From Water: Preparation, Adsorption Behavior, and Equilibrium Studies

open access: yesChemNanoMat, Volume 12, Issue 6, June 2026.
Contaminated water, especially with heavy metals like lead (Pb(II)), poses significant risks to both ecosystems and human health. This study explores effective materials for removing Pb(II) ions from water, focusing on graphene oxide (GO)‐based nanocomposites known for their high adsorption capacity.
Lebohang Seromo   +2 more
wiley   +1 more source

Biosorption of lead by Bacillus cereus isolated from industrial effluents [PDF]

open access: yes, 2012
Aims: To study the biosorption of lead ions from soln. using Bacillus cereus isolated from industrial effluents collected from Peenya industrial area, Bangalore, India and to det. the optimum conditions for biosorption. Study Design: Exptl.
Sarangi, S.K.   +2 more
core   +2 more sources

Effect of Metal Cations on Selenite Bioreduction by a Consortium of Halophilic/Halotolerant Bacteria and/or Yeast

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 3, June 2026.
Evaluation the effects of potentially toxic co‐contaminating metal cations, including cadmium (Cd), lead (Pb), and Zinc (Zn), on the bioreduction of selenite by a consortium of halotolerant and halophilic bacteria and/or yeast. ABSTRACT Selenium oxyanion pollution in the environment, often originating from anthropogenic industrial activities, causes ...
Elham Lashani   +3 more
wiley   +1 more source

Equilibrium, kinetic and dynamic modelling of biosorption processes

open access: yes, 2011
This chapter presents an overview of the different modelling approaches used to represent the equilibrium data of heavy metal biosorption, the kinetics in batch reactors and the dynamics in continuous-flow configurations.
PAGNANELLI, Francesca   +1 more
core   +1 more source

Equilibrium, kinetics and thermodynamic studies of cadmium(II) biosorption on Nannochloropsis oculata

open access: yesApplied Water Science, 2018
The marine microalga Nannochloropsis oculata was investigated for its biosorption capacity for the removal of Cd(II) ions from aqueous solution using batch mode experiments. pH (2–5), biomass dosage (0.0191 g/50 mL and 0.392 g/50 mL) and temperature (293–
Jyothi Kaparapu, M. Krishna Prasad
doaj   +1 more source

Detection of Potentially Toxic Elements and Tolerant Native Fungi Presence in an Urban Stream in Argentina

open access: yesEnvironmental Microbiology Reports, Volume 18, Issue 3, June 2026.
Here, we report the first evidence of PTEs in the soil and surface water of the Soto stream, in the Hurlingham district of Buenos Aires, Argentina. This study provides essential baseline data for future monitoring and environmental risk assessments in the region.
Ludmila López Arias   +4 more
wiley   +1 more source

Home - About - Disclaimer - Privacy