Results 121 to 130 of about 83,571 (346)

Highly Sensitive Electrochemical Biosensor Based on Hairy Particles with Controllable High Enzyme Loading and Activity

Advanced Functional Materials, EarlyView.
For the first time, a highly sensitive electrochemical biosensor based on SiO2‐based hairy particles with a grafted PDMAEMA polymer brush containing a quantifiable and large amount of immobilized Laccase is reported. The fabricated biosensor exhibits a sensitivity of 0.14 A·m⁻¹, a limit of detection (LOD) of 0.1 µm, and a detection range of 0.3–750 µm,
Pavel Milkin, Anila Antony, Hongtao Cai, Antonia Debevc, Ceyda Topal, Anne Linhardt, Alla Synytska, Leonid Ionov   +7 more
wiley   +1 more source

General regularities of a sedimentary cycles in epicontinental basins with terrigenous sedimentation

Russian Journal of Earth Sciences
The results of facies analyses of Jurassic-Lower Cretaceous sections of Western Siberia, the Upper Palaeozoic of the Taimyr, Tunguska and Pechora basins, and the Vendian deposits of the Baltic Syneclise are summarised.
Shishlov S. B.
doaj   +1 more source

Evolution of Stratigraphic Sequence and Sedimentary Environment in Northern Yellow River Delta Since MIS5

Journal of Marine Science and Engineering
Quaternary climate has been characterized by pronounced glacial–interglacial cycles, with eustatic sea-level fluctuations directly controlling coastal sedimentary environments.
Haonan Li, Guangxue Li, Jian Zhang, Jiejun Yang, Lvyang Xing, Wenyu Ji, Siyu Liu   +6 more
doaj   +1 more source

Sedimentary mercury cycling in recent upwelling systems

Earth and Planetary Science Letters
The sedimentary database of mercury (Hg) in modern upwelling sediments from the Humboldt and Benguela current systems is sparse, yet this element is a prime indicator of anthropogenic perturbations of the marine realm. Mercury has various natural and anthropogenic sources, occurs in different species, and internal recycling processes before final ...
Philipp Böning, Frederik Gäng, Katharina Pahnke, Olaf Dellwig   +3 more
openaire   +1 more source

Electroactive Metal–Organic Frameworks for Electrocatalysis

Advanced Functional Materials, EarlyView.
Electrocatalysis is crucial in sustainable energy conversion as it enables efficient chemical transformations. The review discusses how metal–organic frameworks can revolutionize this field by offering tailorable structures and active site tunability, enabling efficient and selective electrocatalytic processes.
Irena Senkovska, Yutong Luo, Ruyan Zhao, Jianjun Zhang, Mingchao Wang, Xinliang Feng, Eike Brunner, Stefan Kaskel   +7 more
wiley   +1 more source

Table S1-S4 in the manuscript entitled "Shallow mantle cycle of subducted sedimentary limestone indicated by carbonate xenoliths“

, 2023
Shuo Xue
openalex   +1 more source

Photoswitching Conduction in Framework Materials

Advanced Functional Materials, EarlyView.
This mini‐review summarizes recent advances in state‐of‐the‐art proton and electron conduction in framework materials that can be remotely and reversibly switched on and off by light. It discusses the various photoswitching conduction mechanisms and the strategies employed to enhance photoswitched conductivity.
Helmy Pacheco Hernandez, Stefan Hecht, Wolfgang Wenzel, Lars Heinke, Mariana Kozlowska   +4 more
wiley   +1 more source

3D‐Printed Sulfur‐Derived Polymers With Controlled Architectures for Lithium‐Sulfur Batteries

Advanced Functional Materials, EarlyView.
Rheology‐guided formulation design for direct ink writing enables the fabrication of 3D sulfur copolymer cathodes with controlled architectures for lithium‐sulfur batteries. The printed electrodes exhibit multiscale porosity and high sulfur utilization, delivering enhanced electrochemical performance compared to conventional cast electrodes.
Bin Ling, Haoran Wang, Pan Yang, Rishav Agrawal, Alex R. Neale, Laurence J. Hardwick, Tom Hasell, Esther García‐Tuñón   +7 more
wiley   +1 more source

Oxygen as a control on sea floor biological communities and their roles in sedimentary carbon cycling [PDF]

, 2007
Clare Woulds, Greg L. Cowie, Lisa A. Levin, H. Andersson, Jack J. Middelburg, Sandra Vandewiele, Peter Lamont, Kate Larkin, Andrew J. Gooday, Stefanie Schumacher, Christine R. Whitcraft, Rachel M. Jeffreys, Matthew Schwartz   +12 more
openalex   +1 more source

Backbone Heterojunction Photocatalysts for Efficient Sacrificial Hydrogen Production

Advanced Functional Materials, EarlyView.
Herein, a ‘single‐component’ organic semiconductor photocatalyst is presented in which a molecular donor is bonded to a polymer acceptor. The resultant material demonstrates exceptional photocatalytic activity for hydrogen evolution in aqueous triethylamine with an outstanding external quantum efficiency of 38% at 420 nm.
Richard J. Lyons, Rhys J. Bourhill, Ewan McQueen, Sam D. Harding, Krzysztof Pawlak, Thomas Fellowes, Harry W. Capps, Alexander J. Cowan, Andrew I. Cooper, Adrian M. Gardner, Martijn A. Zwijnenburg, Reiner Sebastian Sprick   +11 more
wiley   +1 more source