A5100342995- Nanocluster Synthesis and Applications
- Carbon and Quantum Dots Applications
- Advanced Nanomaterials in Catalysis
- Catalytic Processes in Materials Science
- Gas Sensing Nanomaterials and Sensors
- Advanced biosensing and bioanalysis techniques
- Gold and Silver Nanoparticles Synthesis and Applications
- Analytical Chemistry and Sensors
- Catalysts for Methane Reforming
- Mercury impact and mitigation studies
- Neurological Complications and Syndromes
- Advanced Photocatalysis Techniques
- Optical Coatings and Gratings
- Photonic and Optical Devices
- Electrochemical Analysis and Applications
- 2D Materials and Applications
- Heavy Metal Exposure and Toxicity
- Photonic Crystals and Applications
- Perovskite Materials and Applications
- Electrocatalysts for Energy Conversion
- Covalent Organic Framework Applications
- Electronic and Structural Properties of Oxides
- Dental materials and restorations
- Carbon dioxide utilization in catalysis
- Electrochemical sensors and biosensors
Jiangnan University
2014-2025
Sinopec Research Institute of Petroleum Processing
2024
East China Normal University
2024
Sinopec (China)
2024
Light Industry Hangzhou Electromechanical Design Institute
2019-2022
Shanghai Institute of Technology
2021-2022
Anhui Medical University
2021
Wuxi Institute of Technology
2017
Methyl glyoxylate (MGO) is an important reagent for value-added chemical and pharmaceutical synthesis, but it urgently requires eco-friendly synthesis method. Aerobic oxidation of massively obtainable methyl glycolate (MG) ideal nonpetrochemical route MGO production. Herein, α-Fe2O3 with a hydroxyl-deficient surface obtained by precipitation method discovered to be enabling catalyst markedly lowered reaction activation energy (88.6 kJ mol–1), achieving high specific activity 0.26 gMGO mcat–2...
Abstract Herein, we developed a sophisticated dual-mode sensor that utilized 3-aminophenylboric acid functionalized carbon dots (APBA-CDs) to accurately detect uric (UA). Our innovative process involved synthesizing APBA-CDs emitted at 369 nm using one-step hydrothermal method with and L-glutamine as precursors, ethanol deionized water solvents. Once UA was introduced the APBA-CDs, fluorescence of system became visibly quenched. The results Zeta potential, Fourier transformed infrared (FTIR)...
Herein, by using the green and cheap L-cysteine as precursor, nitrogen sulfur codoped carbon dots (NS-CDs) were synthesized via a facile one-step hydrothermal method. The obtained NS-CDs showed relatively narrow size distributions (2.1~3.9 nm) with lattice spacing of 0.29 nm, well excitation-dependent photoluminescence (PL) emission activity quantum yield (QY) 18%. More interestingly, PL intensity was quenched addition copper or lead ions (Cu2+ Pb2+), which shown in tradition detection...
The luminous efficiency of radiation (LER) and color rendering index (CRIs) are two key technological parameters white light-emitting diodes (WLEDs), But there is always a trade-off between them, especially LER R9 (the 9th CRI red color). Therefore, it necessary to solve this problem by selecting suitable phosphors, mixing coating on the LED chip. In work, green phosphors one phosphor with less resorption were selected measuring excitation spectra seven emission phosphors. Then, different...
In this paper, we perform a systematic and rigorous study to evaluate the Ohmic nature of top-contact formed by monolayer ReS2 (mReS2) metals (gold, silver, platinum, nickel, titanium, scandium) means first-principles density functional theory calculations. We investigate potential barrier, charge transfer atomic orbital overlap at mReS2-metal interface in consideration van der Waals forces understand how efficiently carriers could be injected from metal contact mReS2 channel. is physisorbed...
Abstract The trade‐off between the responsivity and response speed is a key limiting factor for realization of high‐performance photodetectors. Here, core–shell single‐nanowire structure with radial carrier transport proposed possibility breaking this trade‐off. Taking multilayer molybdenum disulfide (MoS 2 ) as exemplified material, photoelectric responses nanowire MoS photodetector are theoretically predicted numerically simulated. Thanks to enhanced light absorptivity ultra‐short...
Herein, we prepared the L-histidine- (His-) protected silver nanoclusters (Ag NCs) by microwave synthesis method. The process was rapid, facile, and environmentally friendly. Under 356 nm excitation, as-prepared Ag NCs exhibited blue fluorescence, fluorescence emission peak located at 440 nm. could successfully detect trace copper (Cu2+) ions in aqueous solution limit of detection (LOD) as low 0.6 pM. Interestingly, showed a different pH-dependent selectivity for both Cu2+ iron (Fe3+) with...
In order to determine the concentration of melamine, nitrogen-doped carbon dots (NCDs) were synthesized in one step as a fluorescent probe. Uric acid and diethylenetriamine used source nitrogen source, respectively. The experimental results showed that fluorescence NCDs can be quenched by mercury ions (Hg2+). Due strong coordination affinity between carbon-nitrogen heterocyclic melamine Hg2+, part Hg2+ coordinated with when was mixed Hg2+. Then, added remaining Therefore, could determined....
The controversy over the emission center of metal nanoclusters (MNCs) has been going on for decades. A question important understanding photoluminescence mechanisms clusters is whether a single cluster can contain several independent photoluminescent emitters. Herein, using widely studied aggregation-induced and ligand-exchange strategy, gold (Au NCs) with multiple peaks (∼460, ∼560, ∼620 nm) are synthesized. excitation wavelength from supramolecular formed by assembly functional groups...
Aggregation-induced emission (AIE) is an effective strategy for improving the photoluminescence (PL) performance of metal nanoclusters (MNCs). However, origin AIE in MNCs still not fully understood, which pivotal design luminogens (AIEgens). Here, water soluble silver (Ag NCs) with properties were synthesized. These as-synthesized non-luminescent Ag NCs will become photoluminescent when transferred from to ethanol, and peak was redshifted ∼560 ∼600 nm largely intensified addition Cu2+. The...
We demonstrate an Al <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">0.18</sub> Ga xmlns:xlink="http://www.w3.org/1999/xlink">0.82</sub> N/GaN high electron mobility transistor (HEMT)-based copper ion (Cu <sup xmlns:xlink="http://www.w3.org/1999/xlink">2+</sup> ) sensor with L-cysteine functionalization. The sensing response of the was analyzed by measuring change in drain current HEMT after employing Cu ions different concentrations range 0–20...