Results 71 to 80 of about 107,393 (306)

Copper adsorption in tropical oxisols

open access: yesBrazilian 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
doaj  

Bottom ash adsorption of basic dyes from their binary aqueous solutions [PDF]

open access: yesSongklanakarin 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  

Multistage, Self‐Sensing Artificial Muscles With Coordination From Liquid Crystal Elastomer‐Graphene Composite Fibers

open access: yesAdvanced Functional Materials, EarlyView.
Inspired by skeletal muscles’ precision and endurance, CoilLCE integrates a self‐sensing liquid crystal elastomer/graphene artificial muscle with an embedded Joule‐heating copper coil, enabling closed‐loop multistage actuation with programmable intermediate states (strain accuracy of 2%), and antagonistic coordination (32% total strain). These features
Ziyun Zhang   +9 more
wiley   +1 more source

Nitrogen adsorption-desorption isotherms.

open access: yes, 2013
Isotherms obtained by analysis of purified alginate capsules (a) and mineralised beads (b).
Carine Michiels (37126)   +3 more
core   +1 more source

Presentation_1_Seed Moisture Isotherms, Sorption Models, and Longevity.PPTX

open access: yes, 2022
Seed moisture sorption isotherms show the equilibrium relationship between water content and equilibrium relative humidity (eRH) when seeds are either losing water from a hydrated state (desorption isotherm) or gaining water from a dry state (adsorption ...
Julia Buitink (4243189)   +2 more
core   +1 more source

Anisotropic Phonon Dynamics and Directional Transport in Actinide Van der Waals Semiconductor Uranium Triselenide

open access: yesAdvanced Functional Materials, EarlyView.
USe3 is introduced as an actinide van der Waals semiconductor that mirrors the quasi‐one‐dimensional physics of transition‐metal trichalcogenides. Polarization‐resolved Raman spectroscopy on exfoliated flakes maps strong in‐plane phonon anisotropy and strain‐tunable mode shifts.
Aljoscha Söll   +17 more
wiley   +1 more source

Modelling of desorption isotherms for dried meat: New approach and newly applied model

open access: yes
In this paper, desorption isotherms of two jerky products were studied (whole-muscle jerky - sample 1 and minced jerky - sample 2). The work focused on the comparison of the Dynamic Dewpoint Isotherm (DDI) method and the Saturated Salt Slurry (SSS ...
Svatopluk Henke   +3 more
core   +1 more source

Table_1_Seed Moisture Isotherms, Sorption Models, and Longevity.xls

open access: yes, 2022
Seed moisture sorption isotherms show the equilibrium relationship between water content and equilibrium relative humidity (eRH) when seeds are either losing water from a hydrated state (desorption isotherm) or gaining water from a dry state (adsorption ...
Julia Buitink (4243189)   +2 more
core   +1 more source

CO2‐to‐CO Conversion in a Gas‐Fed, Zero‐Gap, PEM Electrolyzer Enabled by Polycations and Nitrogen‐Doped Carbon‐Supported Cobalt Nanoparticles

open access: yesAdvanced Functional Materials, EarlyView.
A gas‐fed, zero‐gap, PEM CO2 electrolyzer is realized by incorporating PDDA+ ions onto the carbonaceous Co/N‐C electrocatalyst, with gaseous H2 and CO2 fed into the anode and cathode, respectively. Operating without an aqueous electrolyte, the system sustains a peak FECO of 65.1% at 100 mA cm−2. ABSTRACT Electrochemical carbon dioxide reduction (ECO2R)
Yuen Leong Chow   +6 more
wiley   +1 more source

Preparative separation of ketoprofen enantiomers: choice of mobile phase composition and measurement of competitive adsorption isotherms

open access: yes, 2008
The present work intends to investigate how mobile phase composition influences the adsorption behavior of ketoprofen enantiomers (a nonsteroidal anti-inflammatory drug) on an amylose-based chiral stationary phase (Chiralpak AD).
Pais, Luís S.   +3 more
core  

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