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Fe3+ Sensing Based on Hydrogel Optical Fiber Doped with Nitrogen Carbon Dots
In this paper, a nontoxic and biocompatible hydrogel optic fiber Fe 3+ sensor is presented. Nitrogen carbon dots (NCDs) as fluorescence indicators are...
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Nitrogen and phosphorous co-doped carbon nanotubes for high-performance supercapacitors
Nitrogen and phosphorous dual-doped carbon nanotubes (N,P/CNT) have been grown in a single-step direct synthesis process by CVD method using...
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Aramid Nanofiber-Based Nitrogen-Doped Carbon Aerogel Film for Flexible Solid Supercapacitors
Carbon materials are the most popular electrode material for supercapacitors. Among carbon electrode materials, carbon aerogel is a...
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The sulfur–nitrogen co-doped porous carbon material derived from biomass was employed as the anode of a lithium–sulfur battery
The raw material selected for this research was Brazil chestnut shells (BCs), which were utilized to gain porous carbon as a positive electrode for...
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Copper-nitrogen doped carbon nanosheet-based electrochemical sensors for the detection of luteolin and baicalein
Metal-containing copper-nitrogen doped porous carbon materials (Cu@NC) were prepared by a one-step pyrolysis method, and an electrochemical sensor...
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Preparation of Sulfur and Nitrogen Co-doped Carbon-Based Porous Nanomaterials for Efficient Electrocatalytic N2 Reduction
Electrochemical nitrogen fixation represents a new strategy for low-cost fertilizer production because it can be carried out under mild conditions,...
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Chitosan-derived N-doped porous carbon with enhanced nitrogen concentration and tailored nitrogen configuration
Chitosan has become an effective candidate as precursor for nitrogen-doped porous carbon with high specific surface area and desirable...
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A pyridinic nitrogen-rich carbon paper for hydrazine oxidation-hybrid seawater electrolysis toward efficient H2 generation
Abundant neutral seawater is a potential alternative to high-purity freshwater for green hydrogen generation, while direct seawater electrolysis...
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Study on the Tunable Fluorescence Emission Mechanism of Nitrogen-Doped Carbon Dots and Ion Sensing Potential Applications
In this paper, a hydrothermal strategy is reported for the synthesis of nitrogen-doped carbon dots (NCD) which used citric acid (CA) and urea as...
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Rational synthesis of chitin-derived nitrogen-doped porous carbon nanofibers for efficient polysulfide confinement
Principles of inexpensive biotechnology are being increasingly used to address the problems posed by the use of lithium-sulfur batteries. We used...
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Single-atomic nickel supported on nitrogen-doped porous carbon to boost polysulfide conversion in lithium-sulfur batteries
Single-atomic catalysts consisting of atomically dispersed metal sites within nitrogen-doped carbon matrix (M SAC@NC) have emerged as...
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Selective detection of folate and analogs employing highly luminescent manganese-nitrogen co-doped carbon quantum dots: a fluorimetric turn-off strategy
Facile detection of folate and analog by following the luminescence quenching of newly synthesized manganese-nitrogen co-doped carbon dots has been...
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Nitrogen and sulfur co-doped mesoporous hollow carbon spheres for high rate sodium ion storage
Sodium-ion batteries (SIBs) exhibit an similar storage mechanism to lithium ion batteries (LIBs). Since lithium is costly and sodium is abundant on...
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Bead-like cobalt-nitrogen co-doped carbon nanocage/carbon nanofiber composite: a high-performance oxygen reduction electrocatalyst for zinc-air batteries
Proper regulation of metal-nitrogen carbon (M-N-C) materials derived from zeolitic imidazolate frameworks (ZIFs) is essential to enhance the oxygen...
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9,10-phenanthrenequinone anchored on nitrogen-doped carbon nanotubes for symmetrical supercapacitors with enhanced performance
Electroactive organic molecules exhibit great advantages in electrochemical reversibility and cycling stability compared with conventional inorganic...
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Improving the electrophilicity of nitrogen on nitrogen-doped carbon triggers oxygen reduction by introducing covalent vanadium nitride
Nitrogen-doped carbon (NC) demonstrates great promise as an alternative electrocatalyst for the oxygen reduction reaction (ORR). The C atoms next to...
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Prussian blue analogues-derived nitrogen-doped carbon-coated FeO/CoO hollow nanocages as a high-performance anode material for Li storage
The design of electrode materials with specific structures is considered a promising approach for improving the performance of lithium-ion batteries...
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Photocatalytic hydrogen under visible light by nitrogen-doped rutile titania graphitic carbon nitride composites: an experimental and theoretical study
Photocatalysis technology is one of the hotspots in recent years to solve a series of social problems such as energy crisis and environmental...
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Effect of carrier gas on nitrogen-doped graphene in AC rotating arc plasma
Nitrogen do** is an effective way to improve the electrical and catalytic properties of graphene. Here, we used a non-thermal plasma technique with...
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Metal–organic frameworks-inspired design of highly efficient nitrogen-doped carbon nanoflower electrocatalysts for Zn–air batteries
Metal–organic frameworks (MOFs) have received considerable investigation as oxygen reduction reaction (ORR) catalysts. Despite their excellent...
