Results 81 to 90 of about 929,382 (278)

Competitive adsorption of p-hydroxybenzoic acid and phenol on activated carbon : experimental study and modelling. [PDF]

, 2013
The competitive adsorption of phenol and p-hydroxybenzoic acid (4HBA) has been investigated on activated carbon (AC) for a wide range of concentrations under unbuffered conditions. The results show a preferential adsorption of 4HBA which can be explained
Andriantsiferana, Caroline, Creanga-Manole, Carmen, Delmas, Henri, Julcour-Lebigue, Carine, Wilhelm, Anne-Marie   +4 more
core   +2 more sources

Near‐Infrared Emitting Lanthanide Catecholate Giant Single Crystals – Morphology Control and Photon Down‐Conversion

Advanced Functional Materials, EarlyView.
Controlled syntheses of lanthanide coordination polymers based on the dihydroxybenzoquinone (DHBQ) organic linker afforded large single crystals of Ln‐DHBQ CPs (Ln = Yb, Nd). A novel structural variant of Yb‐DHBQ is identified by means of single crystal diffraction analysis.
Marina I. Schönherr, Alexander Biewald, Andre Mähringer, Thaddäus J. Koller, Peter Mayer, Markus Döblinger, Achim Hartschuh, Dana D. Medina   +7 more
wiley   +1 more source

Surface areas and adsorption energies of biochars estimated from nitrogen and water vapour adsorption isotherms

Scientific Reports
Nitrogen adsorption isotherms, along with the BET model for interpretation, are recommended for estimating biochar surface area. The frequently measured small surface areas of biochars contrast with their high sorption and cation exchange capacities.
Kamil Skic, Agnieszka Adamczuk, Angelika Gryta, Patrycja Boguta, Tibor Tóth, Grzegorz Jozefaciuk   +5 more
doaj   +1 more source

A Molecular Simulation of Natural Gas Dehydration by 3A Zeolite Nanostructure [PDF]

Iranian Journal of Oil & Gas Science and Technology, 2017
The adsorption and separation properties of 3A zeolite are investigated by using Grand Canonical Monte Carlo (GCMC) simulation. To obtain the adsorption isotherms of water, methyl mercaptan, and methane on 3A zeolite, COMPASS Force Filed is used.
behrouz Bayati, Mahmoud Rahmati
doaj   +1 more source

adsorption isotherm

, 2014
Citation: 'adsorption isotherm' in the IUPAC Compendium of Chemical Terminology, 3rd ed.; International Union of Pure and Applied Chemistry; 2006. Online version 3.0.1, 2019. 10.1351/goldbook.AT06934 • License: The IUPAC Gold Book is licensed under Creative Commons Attribution-ShareAlike CC BY-SA 4.0 International for individual terms.
openaire   +1 more source

Photocatalytic Versus Stoichiometric Hydrogen Generation Using Mesoporous Silicon Catalysts: The Complex Role of Sacrificial Reagents

Advanced Functional Materials, EarlyView.
This study highlights the importance of accounting for stoichiometric hydrogen produced when utilizing Si photocatalysts. The stoichiometric contribution is sacrificial reagent dependent and decreases with increasing sterics around the catalyst surface.
Sarrah H. Putwa, Sarah A. Martell, Berthold Reis, Simona Schwarz, Mita Dasog   +4 more
wiley   +1 more source

Computational characterization and prediction of metal-organic framework properties [PDF]

, 2015
In this introductory review, we give an overview of the computational chemistry methods commonly used in the field of metal-organic frameworks (MOFs), to describe or predict the structures themselves and characterize their various properties, either at ...
Coudert, François-Xavier, Fuchs, Alain H.   +1 more
core   +1 more source

Biomass Native Structure Into Functional Carbon‐Based Catalysts for Fenton‐Like Reactions

Advanced Functional Materials, EarlyView.
This study indicates that eight biomasses with 2D flaky and 1D acicular structures influence surface O types, morphology, defects, N doping, sp2 C, and Co nanoparticles loading in three series of carbon, N‐doped carbon, and cobalt/graphitic carbon. This work identifies how these structural factors impact catalytic pathways, enhancing selective electron
Wenjie Tian, Jingkai Lin, Zhihao Tian, Selusiwe Ncube, Huayang Zhang, Emiliano Cortés, Hongqi Sun, Shaobin Wang   +7 more
wiley   +1 more source

Decoupling Size and Electronic Effects in Doped SrTiO3 Photocatalysts Through Surface Area–Normalized CO2 Hydrogenation Rates

Advanced Functional Materials, EarlyView.
Exploring the photocatalytic reverse water–gas shift (RWGS) reaction on doped SrTiO3 nanoparticle films, reveals that normalizing catalytic rates by the catalyst's specific surface area (SSA) disentangled surface area effects from the catalyst's intrinsic material properties.
Dikshita Bhattacharyya, Baliana Shani, Isaac Holmes‐Gentle, Gerardo T Martinez, Martyn McLachlan, Nicola Seriani, Ludmilla Steier   +6 more
wiley   +1 more source

Wetting transitions of Ne

, 1998
We report studies of the wetting behavior of Ne on very weakly attractive surfaces, carried out with the Grand Canonical Monte Carlo method. The Ne-Ne interaction was taken to be of Lennard-Jones form, while the Ne-surface interaction was derived from an
A. Chizmeshya, A. Lotfi, B. Smit, C. E. Ebner, D. Frenkel, D. Nicholson, D. Ross, E. Cheng, E. Cheng, E. Cheng, E. Cheng, E. Cheng, E. Zaremba, F. Hensel, G. B. Hess, G. Mistura, G. Stan, G. Vidali, J. E. Finn, J. H. Sikkenk, J. H. Sikkenk, J. Rutledge, J. W. Cahn, K. S. Ketola, L. W. Bruch, M. J. Bojan, M. J. Bojan, M. J. P. Nijmeijer, M. P. Allen, M. W. Cole, P. Adams, P. G. de Gennes, P. Tarazona, P.-J. Nacher, Q. Wang, Q. Wang, R. Evans, R. O. Watts, R. Pandit, S. Curtarolo, S. Dietrich, S. Sokołowski, T. F. Meister, V. F. Kozhevnikov, W. A. Steele, W. A. Steele, Y. Fan   +46 more
core   +1 more source