Results 71 to 80 of about 179,749 (304)
Hen feather: a bio-waste material for adsorptive removal of methyl red dye from aqueous solutions
H2Open Journal, 2021 This study investigates the potential applicability of hen feather (HF) to remove methyl red (MR) dye from aqueous solution with the variation of experimental conditions: contact time (1–180 min), pH (4–8), initial dye concentration (5–50 mg/L) and ...
Samina Zaman +4 more
doaj +1 more source
Thermodynamic length in a 2-D thermodynamic state space
, 2004 The main goal of this paper is to reach an explicit formulation and possible interpretation of thermodynamic length in a thermodynamic state space with two degrees of freedom. Using the energy and entropy metric in a general form, we get explicit results
Santoro, Manuel
core +2 more sources
Advanced Functional Materials, EarlyView.This study presents novel anti‐counterfeiting tags with multilevel security features that utilize additional disguise features. They combine luminescent nanosized Ln‐MOFs with conductive polymers to multifunctional mixed‐matrix membranes and powder composites. The materials exhibit visible/NIR emission and matrix‐based conductivity even as black bodies.
Moritz Maxeiner +9 more
wiley +1 more source
REMOVAL OF CHROMIUM (VI) FROM AQUEOUS SOLUTION BY EXTRACTED ONION PROCESSING WASTE
Scientific Study & Research: Chemistry & Chemical Engineering, Biotechnology, Food Industry, 2021 The aim of the present study was to examine the performance of residue from extracted onion processing waste for the ability to remove Cr (VI) ions from aqueous solutions. The characterization of applied biosorbent was conducted by FT-IR analysis.
TSVETKO V. PROKOPOV +3 more
doaj
Advanced Functional Materials, EarlyView.A pore tuning strategy to amplify the multi‐site MOF‐SO2 interactions is proposed to achieve an enhanced trace SO2 capture and chemiresistive sensing in highly stable isostructural DMOFs by annelating benzene rings. This work provides a facile strategy to achieve tailor‐made stable MOF materials for specific multifunctional applications.
Shanghua Xing +9 more
wiley +1 more source
Copper adsorption in tropical oxisols
Brazilian Archives of Biology and Technology, 2003 Cu adsorption, at concentrations between 0 to 800 mg L-1, was evaluated in surface and subsurface samples of three Brazilian soils: a heavy clayey-textured Rhodic Hapludalf (RH), a heavy clayey-textured Anionic ''Rhodic'' Acrudox (RA) and a medium ...
Silveira Maria Lucia Azevedo +1 more
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Bottom ash adsorption of basic dyes from their binary aqueous solutions [PDF]
Songklanakarin Journal of Science and Technology (SJST), 2013 The uses of low-cost adsorbent have been investigated as a replacement for the current expensive methods of removing dyes from aqueous solution. As such bottom ash is used as a low-cost adsorbent. The prepared adsorbent was characterized and used for the
Rajan Gandhimathi +3 more
doaj
Particle size effect on caking in sucrose : a thesis presented in partial fulfilment of the requirements for the degree of Masters in Chemical Technology at Massey University [PDF]
, 2005 Caking, and the associated loss of flowability, have for a long time been a problem in the sugar industry, causing difficulties during conveying and making the product unacceptable to consumers.
Clarke, Rebecca
core
, 2008 We present the results of a molecular dynamics simulation study of thermodynamic and structural properties upon supercooling of a low concentration sodium chloride solution in TIP4P water and the comparison with the corresponding bulk quantities.
Allen M. P. +9 more
core +1 more source
Simple model of adsorption on external surface of carbon nanotubes: a new analytical approach basing on molecular simulation data [PDF]
, 2010 Nitrogen adsorption on carbon nanotubes is wide- ly studied because nitrogen adsorption isotherm measurement is a standard method applied for porosity characterization.
A. Wongkoblap +61 more
core +1 more source