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Copper oxide nanostructures with nanoneedles shape obtained by direct reaction with nitrogen-doped carbon quantum dots: development of an electrochemical sensor to glyphosate
This work describes the synthesis, characterization, and application of nanoneedle-shaped CuONPS/Cdot(N) nanostructures obtained by direct reaction...
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Nitrogen fertilisation reduces the contribution of root-derived carbon to mineral-associated organic matter formation at low and high defoliation frequencies in a grassland soil
Background and aimsRhizodeposition is organic matter released by living plant roots that can be transformed by microbes into particulate organic...
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Optimization of Each Component Ratio of Multiple Thermal Fluids in Extra-Heavy Oil Reservoir
Under the goal of “carbon peaking and carbon neutrality”, the technology of multiple thermal fluids is widely used to develop heavy oil reservoirs at...
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Efficient carbon and nitrogen transfer from marine diatom aggregates to colonizing bacterial groups
Bacterial degradation of sinking diatom aggregates is key for the availability of organic matter in the deep-ocean. Yet, little is known about the...
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Responses of soil carbon cycling microbial functional genes to nitrogen and phosphorus addition in saline-sodic soils
AimsNitrogen (N) and phosphorus (P) have important roles in the terrestrial carbon (C) cycle. Nevertheless, the responses of microbial ecological...
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Estimation of Two Diuretics Using Fluorescent Nitrogen Doped Carbon Quantum Dots: Application to Spiked Human Plasma and Tablets
Highly fluorescent nitrogen doped carbon quantum dots (N-CQDs) were prepared by a single-step method based on microwave heating of cane sugar and...
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Above-ground tree carbon storage in response to nitrogen deposition in the U.S. is heterogeneous and may have weakened
Changes in nitrogen (N) availability affect the ability for forest ecosystems to store carbon (C). Here we extend an analysis of the growth and...
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Response Mechanism of Soil Carbon and Nitrogen Transformation to Polymer Materials Under Drip Irrigation
PurposePolymer materials positively affect the physical, chemical, and microbiological properties of soil. However, little is known about the...
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Mercury Exposure in Birds of Prey from Norway: Relation to Stable Carbon and Nitrogen Isotope Signatures in Body Feathers
Mercury (Hg) and stable carbon and nitrogen isotope ratios were analysed in body feathers from nestlings of white-tailed eagles ( Haliaeetus albicilla) ...
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In-situ embedding CoTe catalyst into 1D–2D nitrogen-doped carbon to didirectionally regulate lithium-sulfur batteries
Lithium-sulfur (Li-S) batteries have been widely investigated attributed to their advantages of high energy density and cost effectiveness. However,...
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Stabilization of a Carbon Support by Surface Oxygen with Respect to Nitrogen Dioxide in the Pd/HOPG Model System
AbstractIn this work, X-ray photoelectron spectroscopy (XPS) was used to study the effect of preliminary oxidative treatment of a carbon support...
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Template-mediated strategy to regulate hierarchically nitrogen—sulfur co-doped porous carbon as superior anode material for lithium capacity
Considering its rapid lithiation/delithiation process and robust capacitive energy storage, hierarchical porous carbon is regarded as a promising...
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UCP1 and AOX1a contribute to regulation of carbon and nitrogen metabolism and yield in Arabidopsis under low nitrogen stress
Nitrogen (N) availability is a critical factor for plant development and crop yield, and it closely correlates to carbon (C) metabolism. Uncoupling...
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Rhizosphere carbon priming: a plant mechanism to enhance soil nitrogen accessibility?
AimsSoil priming affects soil N transformation and plant N availability, but few studies have investigated these interactions to date.
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Recent Advances in Non-Precious Metal–Nitrogen–Carbon Single-Site Catalysts for CO2 Electroreduction Reaction to CO
The carbon dioxide electroreduction reaction (CO 2 RR) to fuels and/or chemicals is an efficient prospective strategy to realize global carbon...
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Different responses of priming effects in long-term nitrogen- and phosphorus-fertilized soils to exogenous carbon inputs
Background and aimsLong-term nitrogen (N) and phosphorus (P) fertilization could immensely alter plant-soil-microbial properties, thereby impacting...
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NiCo2O4 used as a loading material to improve the capacitive performance of nitrogen-doped carbon aerogel
Licorice residue, a considerable amount of biomass waste discarded during the excellent extraction process of traditional Chinese medicine every...
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Changes in soil carbon and nitrogen stocks after conversion of subtropical natural forest to loblolly pine plantations
Pinus plantations have increased in Brazil, and native forest areas have been converted for timber production. The clearing and the long-term...
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Nitrogen-doped carbon with high graphitic-N exposure for electroreduction of CO2 to CO
Application of nitrogen-doped carbon for electroreduction of CO 2 to CO receives increasing attentions, and improving the CO selectivity of...
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Distribution characteristics of ammonia-oxidizing microorganisms and their responses to external nitrogen and carbon in sediments of a freshwater reservoir, China
Ammonia oxidation driven by ammonia-oxidizing archaea (AOA) and bacteria (AOB) plays a significant role in the nitrogen cycle, but the mechanism of...
