Results 21 to 30 of about 42,990 (252)

Langmuir and Freundlich Equation Test on Methylene Blue Adsorption by Using Coconut Fiber Biosorbent

open access: yesWalisongo Journal of Chemistry, 2021
Methylene blue is a cationic dye often used for various industries. Methylene blue waste harms aquatic biota. Most ways have been done to reduce the methylene blue pollution that includes photocatalytic, electrochemical, and adsorption.
Anselmus Boy Baunsele   +1 more
doaj   +1 more source

Removal of Reactive Red 120 Azo dye from Aqueous Solution with Magnetic Nanoparticles Coated with Chitosan [PDF]

open access: yesشیمی کاربردی روز, 2020
In this research, the magnetic nanoparticles coated with chitosan have been used to remove the reactive red 120 azo dye from aqueous solution. Chitosan is one of the most well-known biopolymers that can be used as adsorbent for the removal of color ...
Zahra Hejri, Ali Hasani, Ali Davoudi Rad
doaj   +1 more source

Constants of Langmuir, Freundlich, isotherm.

open access: yes, 2022
Constants of Langmuir, Freundlich, isotherm.
Moustafa Gamal Snousy (14053151)   +5 more
core   +1 more source

Biosorptive removal of cobalt (II) ion from wastewater using pomegranate peel activated carbon as biosorbent [PDF]

open access: yesJournal of the Serbian Chemical Society
Cobalt is used to link the components during integrated circuits (ICs) fabrication. Cobalt ion is common in chemical mechanical planarization (CMP) spent slurry.
Sushma   +2 more
doaj   +1 more source

Comparison of Adsorption Models for Determining Potassium Behavior in of Some Selected Soil Series

open access: yesPakistan Journal of Analytical & Environmental Chemistry, 2021
Potassium (K) availability to plants varies with the adsorption characteristics of soil, to evaluate the adsorption capacity, five soil series of different characteristics were used.
Nabeel Rizwan, Qudrat Ullah Khan
doaj   +1 more source

Mobility of ibuprofen, a persistent active drug, in soils irrigated with reclaimed water

open access: yesPlant, Soil and Environment, 2013
Ibuprofen is not completely removed in wastewater treatment plants, and consequently, it may enter the soil through irrigation with reclaimed water. Subsequently, due to the reversible adsorption which takes place in the soil, this emerging pollutant can
V. González-Naranjo, K. Boltes, M. Biel
doaj   +1 more source

Physical characterization and kinetic studies of Zn (II) biosorption by Morganella morganii ACZ05

open access: yesWater Science and Technology, 2022
Through this investigation, we establish the mechanism and physical characterization of zinc (II) sequestration by Morganella morganii ACZ05 strain, which was isolated and characterized from soil polluted by effluents from electroplating industries.
D. Ramya   +4 more
doaj   +1 more source

Investigation of Nitrate Adsorption Isotherms by Iron (III) and Zinc-coated Biochars Using Ultrasonic [PDF]

open access: yesمجله آب و خاک
Introduction The rapid growth and development of urban communities, coupled with the increased industrial and economic activities in recent years, have led to the production and release of various pollutants into the environment.
M.R. Alashti   +3 more
doaj   +1 more source

Equilibrium Modeling of Astaxanthin Extraction from Haematococcus pluvialis

open access: yesIndonesian Journal of Chemistry, 2021
Astaxanthin is a natural antioxidant, and the highest content of this compound is found in Haematococcus pluvialis microalgae. Microwave-assisted extraction (MAE) is one of the environmentally friendly extraction methods and has many advantages.
Putri Restu Dewati   +4 more
doaj   +1 more source

Protein Adsorbate Biohybrids and Sequential Hystallosteric Protein Adsorption

open access: yesCurrent Directions in Biomedical Engineering, 2021
Protein adsorption on solid surfaces is characterized by multivalence, binding-unit overlap, sequential adsorption, surface allosterics, lateral interactions and pronounced adsorption-desorption hysteresis, giving rise to the sequential, hystallosteric ...
Jennissen Herbert P.
doaj   +1 more source

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