Results 121 to 130 of about 654,842 (253)

Adaptive Supramolecular Interactions Govern Redox‐Active Molecules in Aqueous Redox Flow Batteries

Advanced Materials, EarlyView.
Adaptive supramolecular interactions overcome the solubility‐stability trade‐off in aqueous redox flow batteries. Hydrophobic anions disrupt intrinsic π–π stacking to enable high solubility, while redox‐state‐dependent spin pairing and cation coordination dynamically stabilize reactive intermediates during operation.
Vikram Singh, Seongyeon Kwon, Giu A. Silva Testa, Ariyeong Yun, Yohan Kim, Yunseop Choi, Dongwook Kim, Seongmo Ahn, Minyoung Shim, Jongcheol Seo, Evan Wenbo Zhao, Mu−Hyun Baik, Hye Ryung Byon   +12 more
wiley   +1 more source

Equilibrium studies of sodium-ammonium potassium-ammonium and calcium-ammonium exchanges on clinoptilolite zeolite

, 1989
Forward and reverse ion-exchange isotherms for the binary sodium-ammonium, potassium-ammonium, and calcium-ammonium systems on clinoptilolite have been measured in aqueous solutions at a total concentration of 0.1 equiv/dm3 and at 298 K.
Jama, Mohammed Abdi, YUCEL, H, Yücel, Hikmet, JAMA, MA   +3 more
core   +1 more source

Near‐Infrared Imaging of H2O2 in Plants With Nanosensors Under Environmentally Changing Conditions

Advanced Materials, EarlyView.
This paper reports a ratiometric nanosensor enabling robust, multivariate detection of stress signals (H2O2) in plants, with high resistance to light fluctuations and mechanical disturbances. Single‐walled carbon nanotubes serve as the sensor, Egyptian Blue nanosheets serve as a stable reference, and plant autofluorescence serves as a label‐free ...
Jiaqi Li, Bjoern F. Hill, Chen Ma, Juliana Gretz, Tanuja Kistwal, Janus A. C. Wartmann, Justus T. Metternich, Juan Pablo Giraldo, Sebastian Kruss   +8 more
wiley   +1 more source

Effect of Fe (III) Addition on Ammonium Loss and Associated Microbial Gene Expression in Soils

BioResources
The combined effects of temperature, Fe (III) contents, NH4+-N contents, and soil-liquid ratio were evaluated relative to the loss of NH4+-N in soils using a response surface methodology (RSM).
Liyu Cheng, Hongjie Zhu, Weihao Xing, Benjun Zhou   +3 more
doaj  

Understanding Operando Water Management in Hydroxide‐Exchange‐Membrane Fuel Cells

Advanced Materials Interfaces, EarlyView.
Effective water management is vital for high‐performance hydroxide‐exchange‐membrane fuel cells. Using a custom water‐flux station, this study quantifies how membrane thickness, microporous layers, and operating conditions dictate internal water transport.
Catherine M. Weiss, Shiyi Wang, Brian P. Setzler, Yushan Yan, Adam Z. Weber   +4 more
wiley   +1 more source

Reduced protein secretion and glycosylation induced by ammonium stress inhibits somatic embryo development in pumpkin

, 2014
Extracellular proteins and glycoproteins secreted by ammonium- or auxin-induced somatic embryogenic cultures of pumpkin were analyzed. Despite an overall similarity in developmental characteristics between these embryogenic cultures, distinct expression ...
D. Leljak-Levanić, R. Garić, A. Crnković, S. Mihaljević   +3 more
core   +1 more source

Graphene Layers as Functional Biomaterials. From Fabrication and Characterization to Biological Applications

Advanced Materials Interfaces, EarlyView.
Graphene layers are fabricated on Cu foil and transferred onto glass substrates to form double‐ and multi‐layer G‐glass. Raman spectroscopy confirms structural integrity, while SEM and fluorescence microscopy reveal favorable adhesion and spreading of L‐929 fibroblast cells.
Mariana Mihaela Apostol, Issam Boukhoubza, Daniela Oprea, Iulia Corina Ciobotaru, Catalin Negrila, Ionut Enculescu, Ecaterina Andronescu, Teodor Adrian Enache, Elena Matei   +8 more
wiley   +1 more source

Ammonium-Based Plastic Crystals as Solid-State Electrolytes for Lithium and Sodium Batteries

Ammonium-Based Plastic Crystals as Solid-State Electrolytes for Lithium and Sodium ...
Thomas Smith (14682091), Fangfang Chen (13063851), Manuel Salado (1366362), Jenny Pringle (13077117), Luke A O’Dell (13309809), Maria Forsyth (13084584), Nanditha Sirigiri (19985685)   +6 more
core  

Interface‐Driven Control of Vanadium Carbide Micro‐ and Nanocrystal Growth During Chemical Vapor Deposition

Advanced Materials Interfaces, EarlyView.
A wrapped copper–vanadium interface enables reliable chemical vapor deposition growth of vanadium carbide micro‐ and nanocrystals. Adjusting methane supply shifts the process from the formation of many small crystals toward lateral expansion and merging of larger domains, while longer growth increases surface coverage without changing the cubic ...
Pawel S. Wrobel, Sandeep Gorantla, Sebastian Arabasz, Anna Gawron, Maria Zdończyk, Krzysztof Placek, Krzysztof Lis, Szymon Abrahamczyk, Gražyna Simha Martynková, Mark H. Rümmeli, Alicja Bachmatiuk   +10 more
wiley   +1 more source

Ultra‐White Elastomeric Coatings for Daytime Radiative Cooling

Advanced Materials Technologies, EarlyView.
Passive daytime radiative cooling meets elasticity in a new class of ultra‐white silicone coatings. Combining high solar reflectance with strong sky‐window emission, they hold surfaces below ambient temperature under full sunlight while remaining flexible and stretchable. This combination of cooling performance and mechanical flexibility enables energy‐
Abdulrahman Aljwirah, Xiaojie Liu, Khalid Alhammadi, Orlando G. Rivera Gonzalez, Won‐June Lee, Xiulin Ruan   +5 more
wiley   +1 more source