Results 121 to 130 of about 24,482,153 (293)

Polymer Sequence Design of Zwitterionic Polymer/PEDOT:PSS Blend Films for Improved Charge Transport and Stability in Organic Electrochemical Transistors

open access: yesAdvanced Electronic Materials, EarlyView.
Solution blending of zwitterionic polymers with PEDOT:PSS provides a simple route to OECT materials with enhanced threshold voltage stability in biologically relevant environments. The polymer sequence alters outer‐domain structure within the preserved PEDOT:PSS framework, thereby tuning charge transport.
Wakana Takahashi   +3 more
wiley   +1 more source

Interaction of 1-Propanol and 2-Propanol with Dipalmitoylphosphatidylcholine Bilayer: A Calorimetric Study

open access: yes, 2016
Differential scanning calorimetry (DSC) was employed to study the effects of 1-propanol and 2-propanol on the thermotropic behavior of dipalmitoylphosphatidylcholine (DPPC) bilayer membranes.
Yue Wang (65477), Phoebe Dea (2374798)
core   +1 more source

Lattice Coherency‐Driven (111)‐Oriented Wide Bandgap Perovskite Films

open access: yesAdvanced Energy Materials, EarlyView.
Methylammonium lead chloride (MAPbCl3)‐derived seed templates regulate wide‐bandgap perovskite crystallization through coupled thermodynamic and kinetic effects. Lattice‐coherent templating lowers the energy cost for (111) epilayer growth, while growth retardation controls crystallization kinetics, ultimately producing highly crystalline face‐up (111 ...
Yu‐Na Lee   +5 more
wiley   +1 more source

Supramolecular Protection–Deprotection for Switching Pore‐Surface Functionality in a Crystalline Porous Organic Salt

open access: yesAngewandte Chemie, EarlyView.
A supramolecular protection–deprotection strategy temporally separates the framework construction from pore‐surface activation in a porous organic salt. In Form I, phenolic OH groups are protected by DMSO, enabling framework formation. Stepwise single‐crystal‐to‐single‐crystal phase transformation (SCSC) affords a dormant intermediate (Form II ...
Kazuki Shiga   +4 more
wiley   +2 more sources

OXIDACIÓN CATALÍTICA DE TOLUENO Y 2-PROPANOL SOBRE ÓXIDOS MIXTOS DE Mn yCo OBTENIDOS POR COPRECIPITACIÓN

open access: yesRevista Colombiana de Química, 2014
Óxidos mixtos de manganeso y cobalto con relaciones molares M2++ Mg2+/M3+=3 y M2+/Mg2+ =1 fueron preparados por el método de coprecipitación. Los sólidos fueron caracterizados por las técnicas de difracción de rayos X  (XRD), temperatura programada de ...
Maria Castaño   +2 more
doaj  

Densities of CO2-loaded and unloaded 3-amino-1-propanol aqueous solutions and their blends with 2-amino-2-methyl-1-propanol at high pressures

open access: yes
Carbon capture and storage and carbon capture and utilization are key technologies to reduce CO2 emissions by capturing and storing (or converting) CO2. In this context, amine-based aqueous solutions play a key role in these processes, especially because
Segovia Puras, José Juan   +8 more
core   +1 more source

High‐Performance Noble‐Metal‐Free Perovskite Solar Cells Enabled by MoOX/Cr/Al Multilayer Electrodes

open access: yesAdvanced Energy Materials, EarlyView.
Cost‐effective perovskite solar cells (PSCs) are developed using a noble‐metal‐free MoOX/Cr/Al multilayer electrode. The devices achieve a power conversion efficiency (PCE) of 25.6%, competitive with that of Au‐based devices (26.3%), and a 25.5 cm2 mini‐module shows 21.3% PCE.
Wooyeon Kim   +7 more
wiley   +1 more source

Monolithic Porous Polymer Architectures for Visible‐to‐UV Upconversion‐Driven Photochemical Reactions

open access: yesAngewandte Chemie, EarlyView.
Porous polymer monoliths embedded with sensitizer–annihilator dye pairs enable efficient solid‐state visible‐to‐ultraviolet triplet–triplet annihilation‐based photon upconversion under low‐intensity blue and green light. Their co‐continuous porous architectures balance chromophore interactions with substrate accessibility, providing robust and tunable ...
Sakura Nakagawa   +5 more
wiley   +2 more sources

Liquid-liquid-solid equilibria for the ternary systems water-sodium chloride or potassium chloride-1-propanol or 2-propanol

open access: yes, 1994
Liquid-liquid-solid equilibria for the ternary systems water-sodium chloride-1-propanol, water-potassium chloride-1-propanol, water-sodium chloride-2-propanol and water-potassium chloride-2-propanol have been measured al 25ºC.
López, Eladio   +4 more
core   +1 more source

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