Results 81 to 90 of about 4,873,920 (320)

Enhancing CoFe Catalysts with V2CTX MXene‐Derived Materials for Anion Exchange Membrane Electrolyzers

Advanced Functional Materials, EarlyView.
MXene dervied CoFe composites show increased initial Oxygen Evolution Reaction (OER) activity compared to the pure CoFe and MXene in an Anion Exchange Membrane device. Vanadium vacancies in the MXene plays a role in increased OER activity and hinders Fe leaching in the AEM device over using the pure V2C MXene as a support material for the CoFe ...
Can Kaplan, Karuppasamy Dharmaraj, Thorsten Schultz, Leiqiang Qin, Ningjun Chen, Danielle A. Douglas‐Henry, Bastian Schmiedecke, Merve Buldu‐Akturk, Axel Zuber, Iris Dorbandt, Maximilian Reinhardt, Yael Rodriguez‐Ayllon, Yan Lu, Valeria Nicolosi, Norbert Koch, Johanna Rosen, Michelle P. Browne   +16 more
wiley   +1 more source

An analysis of bipropellant neutralization for spacecraft refueling operations [PDF]

Refueling of satellites on orbit with storable propellants will involve venting part or all of the pressurant gas from the propellant tanks. This gas will be saturated with propellant vapor, and it may also have significant amounts of entrained fine ...
Kauffman, David
core   +1 more source

Method of neutralizing the corrosive surface of amine-cured epoxy resins [PDF]

, 1982
The corrosive alkaline surface layer of an epoxy resin product formed by the curing of the epoxy with an aliphatic amine is eliminated by first applying a non-solvent to remove most or all of the free unreacted amine and then applying a layer of a ...
Lee, S. Y.
core   +1 more source

Radio-frequency discharges in Oxygen. Part 1: Modeling

, 2007
In this series of three papers we present results from a combined experimental and theoretical effort to quantitatively describe capacitively coupled radio-frequency discharges in oxygen.
Akhmanov S A, Bardsley J N, Belostotsky S G, Bird G A, Birdsall C K, Comer J, D Tskhakaya, Dittmann K, F X Bronold, Ferreira C M, Franklin R N, Franklin R N, Franklin R N, Franklin R N, Franklin R N, Gray D R, Gudmundsson J T, Gudmundsson J T, Gudmundsson J T, H Fehske, Hockney R W, K Matyash, Kaganovich I D, Katsch H-M, Kawamura E, Kim H C, Lampe M, Lieberman M A, Matyash K, Matyash K, Muschlitz E E, Okada I, Padgett R, Peart B, Phelps A V, R Schneider, Seeliger R, Shveigert V A, Siejka J, Tolliver D L, Tsendin L D, Vejby-Christensen L, Verboncoeur J P, Walls F L   +43 more
core   +1 more source

Engineering Porous Hollow Metal‐Poly(Heptazine Imide) Spheres: An Optimized Synthetic Strategy for Controlling Surface, Morphology, and Properties

Advanced Functional Materials, EarlyView.
Hollow poly(heptazine imide) spheres are prepared through a novel approach that integrates hard templating with ionothermal synthesis. This method enables precise control over surface area, pore volume, hydrophilicity, light absorption, band position, and metal composition. These tunable properties facilitate the customized design of semiconductors for
Lingli Ni, Erik Troschke, Henrik Vorwerk, Shiva Shahbazi Avarvand, Andreas Stihl, Nadzeya Brezhneva, Marius Hermesdorf, Desirée Leistenschneider, Felix H. Schacher, Jacob Schneidewind, Martin Oschatz   +10 more
wiley   +1 more source

Unexpected Intrinsic Lability of Thiol-Functionalized Carboxylate Imidazolium Ionic Liquids

Molecules, 2019
New thiol-functionalized carboxylate ionic liquids (ILs), varying both for the cation and for the anion structures, have been prepared as new potential redox switching systems by reacting either 3-mercapto propionic acid (3-MPA) or N-acetyl-cysteine (NAC)
Andrea Mezzetta, Lorenzo Poderelli, Felicia D’Andrea, Christian Silvio Pomelli, Cinzia Chiappe, Lorenzo Guazzelli   +5 more
doaj   +1 more source

Feeling more neutral? Evaluative conditioning can increase neutral affective reactions

Cognition and Emotion
While it is important to learn what is good and bad, can people learn what is neither? The answer to this question is not readily apparent, but it has important implications for how people learn affective responses. Six experiments examined whether evaluative conditioning (EC) can instill neutral affect.
Karen Gasper, Danfei Hu, Elise Haynes
openaire   +2 more sources

Modulating Two‐Photon Absorption in a Pyrene‐Based MOF Series: An In‐Depth Investigation of Structure–Property Relationships

Advanced Functional Materials, EarlyView.
This study investigates H4TBAPy‐based metal–organic frameworks (MOFs) ‐ NU‐1000, NU‐901, SrTBAPy, and BaTBAPy ‐ for multiphoton absorption (MPA) performance. It observes topology‐dependent variations in the 2PA cross‐section, with BaTBAPy exhibiting the highest activity.
Simon N. Deger, Helmy Pacheco Hernandez, Yang Cui, Hongxing Hao, Vanessa Ramm, David C. Mayer, Khai‐Nghi Truong, Roland A. Fischer, Jürgen Hauer, Mariana Kozlowska, Alexander Pöthig   +10 more
wiley   +1 more source

Utilization of slaughter plant waste proteins in gypsum retarder: A case study

MATEC Web of Conferences, 2017
Slaughter plant waste proteins contain animal hair, bones, nails etc. Improper treatment will pollute the environment and result in waste of resources. A process is proposed to prepare gypsum retarder from such waste, firstly through hydrolysis at acidic
Chen Xiong-mu, Zhang Meng-meng, Li Ling-xiao, Zhao Feng-qing   +3 more
doaj   +1 more source

Kecerdasan emosi dalam kalangan pelajar Diploma Pendidikan Lepasan Ijazah (DPLI) Universiti Tun Hussein Onn Malaysia [PDF]

, 2013
Kecerdasan emosi dapat dijadikan sebagai panduan bagi mewujudkan pendidikan yang berkualiti serta sebagai asas pemerolehan ilmu pengetahuan bagi seseorang pendidik dalam menjalankan tugasnya sebagai seorang guru.
Che Ani, Rashida
core