Results 21 to 30 of about 179,749 (304)

Study of essential oils adsorption on three phosphate fertilizers [PDF]

Chemical Industry and Chemical Engineering Quarterly, 2018
In this paper, we report the study of essential oils adsorption on three phosphate fertilizers: monoammonium phosphate (MAP), diammonium phosphate (DAP) and triple superphosphate (TSP), with the aim to prepare a bifunctional product which can be used as ...
Benali Nejib, Ben Daoud Houcine, Farhati Manel, Tizaoui Chedly, Romdhane Mehrez   +4 more
doaj   +1 more source

Gas adsorption in active carbons and the slit-pore model 2 : mixture adsorption prediction with DFT and IAST [PDF]

, 2005
We use a fast density functional theory (a 'slab-DFT') and the polydisperse independent ideal slit-pore model to predict gas mixture adsorption in active carbons.
Quirke, N., Sweatman, M.B.
core   +1 more source

Removal of Boron from aqueous solutions by adsorption using fly ash, zeolite and demineralized lignite [PDF]

, 2009
In the present study for the purpose of removal of boron from water by adsorption using adsorbents like fly ash, natural zeolite and demineralized lignite was investigated.
Yuksel, Seren, Yurum, Yuda, Yüksel, Seren, Yürüm, Yuda   +3 more
core   +2 more sources

Adsorption Analysis of Fluoride Removal Using Graphene Oxide/Eggshell Adsorbent

Indonesian Journal of Chemistry, 2020
Graphene oxide with eggshells (GO/ES) adsorbent has been studied for fluoride ions (F–) removal. An adsorption study was conducted in batch experiments at different adsorption parameters, which are initial F– concentration, contact time, and temperature.
Norhusna Mohamad Nor, Nur Hidayahtul Nazrah Kamil, Amirul Izan Mansor, Hawaiah Imam Maarof   +3 more
doaj   +1 more source

Preparation of controlled porosity carbon aerogels for energy storage in rechargeable lithium oxygen batteries [PDF]

, 2009
Porous carbon aerogels are prepared by polycondensation of resorcinol and formaldehyde catalyzed by sodium carbonate followed by carbonization of the resultant aerogels in an inert atmosphere. Pore structure of carbon aerogels is adjusted by changing the
EPSRC (Funder), Hall, Peter J., Mirzaeian, Mojtaba   +2 more
core   +1 more source

On the use of the IAST method for gas separation studies in porous materials with gate-opening behavior

, 2018
Highly flexible nanoporous materials, exhibiting for instance gate opening or breathing behavior, are often presented as candidates for separation processes due to their supposed high adsorption selectivity.
Boutin, Anne, Coudert, François-Xavier, Fraux, Guillaume, Fuchs, Alain H.   +3 more
core   +3 more sources

Biosorption of Lead (Pb) Metal using Immobilized Pseudomonas putida: Kinetic Analysis and Langmuir-Freundlich Adsorption Isotherm

Berkala Sainstek
Heavy metal Pb(II) contamination in industrial wastewater requires effective and environmentally friendly remediation technologies. This research aims to evaluate biosorbent performance for Pb(II) removal through kinetic and adsorption isotherm analysis.
Khairunnisa, Rahmahtriananda Faradilla, Ahmad Moh. Nur   +2 more
doaj   +1 more source

Adsorção de selênio em latossolos Selenium adsorption in oxisols

Revista Brasileira de Ciência do Solo, 2008
A retenção de Se pelos colóides do solo constitui importante processo para a manutenção da sanidade ambiental. A informação sobre a adsorção de Se em solos altamente intemperizados é restrita e existem poucos padrões quantitativos disponíveis para a ...
Ernesto Rinaldi Mouta, Wanderley José de Melo, Marcio Roberto Soares, Luis Reynaldo Ferracciú Alleoni, José Carlos Casagrande   +4 more
doaj   +1 more source

Absorption of Cu(II) and Zn(II) from Aqueous Solutions onto Biochars Derived from Apple Tree Branches

Energies, 2020
The aim of this study was to investigate the adsorption of Cu(II) and Zn(II) onto apple tree branches biochar (BC) produced at 300, 400, 500 and 600 °C (BC300, BC400, BC500, and BC600), respectively. The effect of adsorbent dosage, pH value, contact time,
Shixiang Zhao, Na Ta, Xudong Wang
doaj   +1 more source

Polyvinyl Alcohol Assisted Iron–Zinc Nanocomposite for Enhanced Optimized Rapid Removal of Malachite Green Dye

Nanomaterials, 2023
Eliminating hazardous contaminants is a necessity for maintaining a healthy environment on Earth. This work used a sustainable method to create Iron–Zinc nanocomposites with polyvinyl alcohol assistance.
Muhammad Saad, Hajira Tahir, Seher Mustafa, Osama A. Attala, Waleed A. El-Saoud, Kamal A. Attia, Wessam M. Filfilan, Jahan Zeb   +7 more
doaj   +1 more source