Results 71 to 80 of about 10,238,478 (297)

Plots of pseudo-first-order (a) and pseudo-second-order (b) kinetic models.

open access: yes, 2014
Plots of pseudo-first-order (a) and pseudo-second-order (b) kinetic models.
Meishan Pei (552001)   +5 more
core   +1 more source

Exploring an Alternative to mRNA Vaccine Cold Chain Storage: MRNA‐Lipid Nanoparticle Stability When Dried in a Polymer Matrix

open access: yesAdvanced Functional Materials, EarlyView.
The nanostructure, size, and function of mRNA‐loaded lipid nanoparticles are evaluated before drying, within polymer microneedles, and after rehydration. The results reveal the polymer and LNP loadings required to recover nanostructure and preserve the delivery performance in dry‐state formulations.
Brendan P. Dyett   +19 more
wiley   +1 more source

Adsorption Kinetic Models Applied to Nickel Ions on Hazelnut Shell Activated Carbons

open access: yesAdsorption Science & Technology, 2002
Kinetic models describing the adsorption of Ni(II) ions on to hazelnut shell active carbon (HSAC) have been compared. Kinetic studies have also been carried out in a batch adsorber over a range of initial metal ion concentration (11.87–92.34 mg/dm 3 ...
M. Kobya   +3 more
doaj   +1 more source

Parameters of pseudo-first-order and pseudo-second-order kinetic models.

open access: yes, 2014
Parameters of pseudo-first-order and pseudo-second-order kinetic models.
Ping Yu (215536)   +4 more
core   +1 more source

Titanium Suboxides Responsible for Electronic Anomaly Near Room Temperature in the Ti3C2Tx MXene

open access: yesAdvanced Functional Materials, EarlyView.
Our multi‐technique study reveals that the near‐room‐temperature anomaly in Ti3C2Tx MXene is linked to titanium suboxide nanodomains, including Ti3O5, embedded within the MXene host. Their temperature‐driven transformation provides an alternative explanation to solvent‐ and swelling‐based models and offers new insight into the thermally activated ...
Bence G. Márkus   +8 more
wiley   +1 more source

Quantifying Subsurface Weak in‐Plane Magnetization of Mixed Phase BiFeO3 by Scanning Nitrogen Vacancy Magnetometry

open access: yesAdvanced Functional Materials, EarlyView.
We use scanning nitrogen vacancy magnetometry to directly image the weak in‐plane magnetic moments in mixed phase BiFeO3 at the nanoscale and quantify the local magnetic moments to be 18.8±2.0 μB/nm2 in the rhombohedral‐like phase and 1.5±0.6 μB/nm2 in the well‐known non‐magnetic tetragonal‐like phase.
Lei Wang   +14 more
wiley   +1 more source

Natural Truffle Peels for Effective Removal of Rhodamine B Dye from Aqueous Solutions

open access: yesIndonesian Journal of Chemistry
This study evaluated truffle peel powder (TPs) as a sustainable biosorbent for removing Rhodamine B (RB) dye from aqueous solutions and real samples. TPs were characterized by FTIR, SEM, and EDX, revealing functional groups and porous surfaces favorable ...
Hind Abdullah Alshaikh   +1 more
doaj   +1 more source

Pseudo-second order model for sorption processes

open access: yes, 2009
[[abstract]]A literature review of the use of sorbents and biosorbents to treat polluted aqueous effluents containing dyes:organics or metal ions has been conducted.
Ho, Y.S.;McKay, G.
core  

Magnetic‐Field Control of Surface States in CoFe2O4 Thin Films for Nitrate Electroreduction to Ammonia

open access: yesAdvanced Functional Materials, EarlyView.
Magnetic‐field‐assisted CVD of heterometallic single‐source precursors modulates thin‐film surface electronic structure and interfacial charge transfer. Field‐grown (Cobalt ferrite‐1T)CF‐1T films exhibit stabilized electronic states, lower kinetic barriers, and markedly enhanced nitrate‐to‐ammonia electrocatalysis versus (Cobalt ferrite‐0T) CF‐0T ...
Touraj Karimpour   +11 more
wiley   +1 more source

P1-17: Pseudo-Haptics Using Motion-in-Depth Stimulus and Second-Order Motion Stimulus

open access: yesi-Perception, 2012
Modification of motion of the computer cursor during the manipulation by the observer evokes illusory haptic sensation (Lecuyer et al., 2004 ACM SIGCHI '04 239–246 ).
Shuichi Sato, Zheng Tang, Masahiro Ishii
doaj   +1 more source

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