Results 151 to 160 of about 3,213,552 (278)

Surface Coordination‐Dependent Oxygen Evolution Pathways in Rutile IrO2

Advanced Science, EarlyView.
Epitaxial rutile IrO2 surfaces with crystallographically distinct orientations reveal a strong dependence of oxygen evolution reactivity on surface atomic coordination. The (110) and (101) surfaces exhibit O‐rich electronic character and an energetic preference for the quadruple oxygen coupling mechanism (QOCM), whereas the (001) surface shows more Ir ...
Gahee Noh, Seong‐Sik Kim, Hyungwoo Lee, Jaejin Hwang, Michael Patton, Owen Ericksen, Tae Gyu Yun, Seung‐Hyun Heo, Suho Lee, Yurim Hong, In Su Lee, Daesu Lee, Chang‐Beom Eom, Jaekwang Lee, Minseok Choi, Sung‐Yoon Chung, Si‐Young Choi   +16 more
wiley   +1 more source

Gold Loading on Ion Exchange Resins in Non-Ammoniacal Resin-Solution Systems

Jurnal Rekayasa Kimia & Lingkungan, 2010
The loading of gold using strong base anion exchange resin in non-ammoniac resin-solution (NARS) systems has been studied. The loading of gold onto ion exchange resins is affected by polythionate concentration, and trithionate can be used as the baseline
Abrar Muslim
doaj  

Synthesis of a novel porous Ag₂O nanomaterial on ion exchange resin and its application for COD determination of high salinity water. [PDF]

Sci Rep, 2021
Nguyen TT, Nguyen Thi QA, Le NH, Nguyen NH.   +3 more
europepmc   +1 more source

Electrocatalytic Urea Synthesis From CO2 and N2/NO3−: Bridging Catalyst Activity, C–N Coupling Kinetics, and Industrial Applicability

Advanced Science, EarlyView.
This review compares NO3− + CO2 and N2 + CO2 electrocatalytic urea synthesis in feedstock properties, catalyst design, C–N coupling mechanisms, performance optimization, and engineering applicability. The two systems correspond to a near‐term deployable route and a long‐term green synthesis goal, respectively.
Fulin Dong, Ruihan Zhang, Huiyu Lou, Tianshi Gao, Guangjin Zhang, Menglei Yuan   +5 more
wiley   +1 more source

Controlling Self‐Doping in Conjugated Polyelectrolyte Copolymers to Vary the Threshold Voltage in OECTs

Advanced Electronic Materials, EarlyView.
Two series of self‐doped conjugated polyelectrolytes are synthesized from a non‐self‐dopable building block 3MEEET and a self‐dopable building‐block 3HOT−[TMA+] or 3HOT−[SO3H] enabling precise control over the degree of self‐doping, which in turn directly governs the threshold voltage (VT) in OECTs over a wide range of 700 mV.
Julian Hungenberg, Andreas W. Erhardt, Adrian Hochgesang, John Mohanraj, Lys Sprenger, Sahar Salehi, Christopher R. McNeill, Mukundan Thelakkat   +7 more
wiley   +1 more source

Extending Small‐Molecule Aptamer Discovery Principles to Protein Targets: Selection and Characterization of Green Fluorescent Protein Aptamers

Angewandte Chemie, EarlyView.
Protein‐binding aptamers remain poorly understood compared to their small‐molecule counterparts. Using green fluorescent protein (GFP) variants as a tractable model system, we show how subtle changes in protein surface composition and divalent metal ions reshape aptamer selection, specificity, and binding.
Stefen Stangherlin, Nathan Wong, Logan Fanning, Kate Kim, Peter Kim, Iffat Tabassum, Songyang Miao, Rui Huang, Juewen Liu   +8 more
wiley   +2 more sources

Ion exchange resin-catalyzed epoxidation of sesame oil: effects of temperature and reaction time. [PDF]

Sci Rep
Ospino L, Rodriguez R, Loaiza A, Gonzalez JM, Ojeda-Delgado K, Sanchez-Tuirán E.   +5 more
europepmc   +1 more source

AI‐Assisted Ultrasensitive Biosensing using Metal‐Electrolyte‐Metal‐Insulator‐Silicon Structure Based on Oxygen‐Tunable Iridium Oxide Nanonets for Lysyl‐Oxidase‐Like‐2 Breast Cancer Detection

Advanced Electronic Materials, EarlyView.
An oxygen‐controlled iridium‐oxide (IrOx) nano‐net structure is developed to enhance the sensitivity of metal‐electrolyte‐metal‐insulator‐silicon (MEMIS) biosensors. Integrated with a deep learning model, this platform achieves a high accuracy of 94.8% for detecting the breast cancer biomarker LOXL2.
Chiao‐Fan Chiu, Pankaj Kumar, Long Nguyen Minh Le, Ping‐Hsuan Wu, Punnatorn Boonyoung, Shen Tingyang, Abhijit Aich, Yi‐Pin Chen, Shih‐Yin Huang, Siddheswar Maikap   +9 more
wiley   +1 more source

Demonstration of a Two‐Electron Pathway in Piezoelectric Mechanochemistry: Synthesis and Mechanical Adaptation of Polythiourethane

Angewandte Chemie, EarlyView.
A mechano‐triggered polythiourethane (PTU) synthesis mediated by a two‐electron pathway. The polymerization proceeds efficiently (<1 h) under focused ultrasound, achieving >90% conversion without any conventional base catalyst. The approach demonstrates broad compatibility with various thiol/isocyanate monomer combinations, highlighting its synthetic ...
Yixiao Dong, Farsa Ram, John Brownridge, Thalia Haines, Pin‐Ruei Huang, María José Román‐Vasquez, Jun Wang, Aaron P. Esser‐Kahn   +7 more
wiley   +2 more sources

Denitrification using immersed membrane bioreactors

, 2008
Nitrate is practically ubiquitous in waters abstracted for municipal potable water production in Europe due to decades of intensive agricultural practice.
McAdam, Ewan J.
core   +1 more source