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学者姓名:龙博
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Chemoselectivity often garners significant attention in organic synthesis, serving as a primary strategy for producing a variety of functionalized products from the same substrate. The first environment of solvent-controlled chemoselective asymmetric hydroperoxidation and hydroxylation of 5-pyrazolone ketimines has been achieved, using an acid-base bifunctional chiral squaramide as the organocatalyst, affording a range of enantioenriched products of hydroperoxidation and hydroxylation with high stereoselectivities (up to 90% ee).
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| GB/T 7714 | Lin, Xiangfeng , Long, Bo , Lei, Hanhui et al. Environment of Solvent-Controlled Chemoselective Asymmetric Hydroperoxidation and Hydroxylation of 5-Pyrazolone Ketimines Catalyzed by Bifunctional Organocatalysts [J]. | ACS OMEGA , 2025 , 10 (11) : 11225-11230 . |
| MLA | Lin, Xiangfeng et al. "Environment of Solvent-Controlled Chemoselective Asymmetric Hydroperoxidation and Hydroxylation of 5-Pyrazolone Ketimines Catalyzed by Bifunctional Organocatalysts" . | ACS OMEGA 10 . 11 (2025) : 11225-11230 . |
| APA | Lin, Xiangfeng , Long, Bo , Lei, Hanhui , Liu, Terence Xiaoteng , Yuan, Zhanhui . Environment of Solvent-Controlled Chemoselective Asymmetric Hydroperoxidation and Hydroxylation of 5-Pyrazolone Ketimines Catalyzed by Bifunctional Organocatalysts . | ACS OMEGA , 2025 , 10 (11) , 11225-11230 . |
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Ensuring food safety has become a paramount global challenge, impacting both public health and societal stability. Antibiotics are a class of bacteriostatic agents used to treat animal diseases. However, antibiotics accumulate in food and pose a hazard to human health through the food chain. Traditional antibiotic testing requires well-equipped laboratories and professionals, so it is necessary to develop convenient testing methods. Biosensors have the advantages of excellent detection performance, simple operation, and easy design, which provide great potential for on-site detection. In this paper, nanoparticles are categorized into metal nano-particles, carbon nanoparticles, polymer nanoparticles and compound nanoparticles based on their composition. We summarize the suitability of nanoparticles for different biosensors and the reasons for this based on their properties. The development of portable intelligent detection devices in the field of on-site detection is summarized and outlooked. Finally, the main challenges and future opportunities for biosensors are discussed, providing a clear future direction for the detection of antibiotics in food samples.
Keyword :
Antibiotics Antibiotics Biosensors Biosensors Food safety Food safety Intelligence Intelligence Nanoparticles Nanoparticles Sensitivity Sensitivity
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| GB/T 7714 | Long, Bo , Zhang, Qian , Zhang, Lintong et al. Recent advances in nanomaterial biosensors for the detection of antibiotics to ensure food safety [J]. | CHEMICAL ENGINEERING JOURNAL , 2025 , 521 . |
| MLA | Long, Bo et al. "Recent advances in nanomaterial biosensors for the detection of antibiotics to ensure food safety" . | CHEMICAL ENGINEERING JOURNAL 521 (2025) . |
| APA | Long, Bo , Zhang, Qian , Zhang, Lintong , Xing, Qiongqiong , Liu, Qi , Deng, Liying et al. Recent advances in nanomaterial biosensors for the detection of antibiotics to ensure food safety . | CHEMICAL ENGINEERING JOURNAL , 2025 , 521 . |
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The advancement of biosensing devices based on field effect transistor (FET) has been rapid, largely due to the simplicity of their operational mechanism, rapid response, ease of miniaturization, and integration. The preparation of field effect transistors using inorganic nanomaterials as channel materials has been extensively employed in biosensing applications, including assessing food quality and safety, environmental monitoring, and diagnosing biological diseases. The detection of disease-causing microorganisms, antibiotics, heavy metals, and harmful gases in modern agricultural breeding environments also necessitates the utilization of sensors that are able to achieving label-free, miniaturized, rapid, and specific detection. Biosensing devices based on field effect transistors are able to rapidly and specifically detect, meeting the needs of modern agricultural breeding environments for low-cost, accurate, miniaturized, and portable devices.
Keyword :
Agricultural breeding environment Agricultural breeding environment Application prospect Application prospect Field effect transistor Field effect transistor Structure and principle Structure and principle
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| GB/T 7714 | Long, Bo , Xing, Qiongqiong , Zhang, Qian et al. Exploring field effect transistor sensing devices in agricultural breeding environment: application prospects [J]. | ADVANCED COMPOSITES AND HYBRID MATERIALS , 2025 , 8 (1) . |
| MLA | Long, Bo et al. "Exploring field effect transistor sensing devices in agricultural breeding environment: application prospects" . | ADVANCED COMPOSITES AND HYBRID MATERIALS 8 . 1 (2025) . |
| APA | Long, Bo , Xing, Qiongqiong , Zhang, Qian , Deng, Liying , Liu, Qi , Zhang, Lintong et al. Exploring field effect transistor sensing devices in agricultural breeding environment: application prospects . | ADVANCED COMPOSITES AND HYBRID MATERIALS , 2025 , 8 (1) . |
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Trace amounts of antibiotics in water can accumulate in the human body through the food chain, posing significant health risks. Therefore, there is an urgent need to develop simple and effective methods for detecting antibiotics in water. In this study, we prepared electrochemical aptamer sensors based on carbon nanotubes@polystyrene sulfonate-gold nanoparticles/reduced graphene oxide (CNT@PSS-AuNPs/rGO) layered thin films for real-time, on-site detection of ciprofloxacin (CIP) in aquaculture environments, utilizing a portable sensing detection device. The CNT@PSS-AuNPs/rGO layered film offers an excellent specific surface area, providing ample binding sites for the aptamer. The functionalized CNT@PSS-AuNPs enhance the dispersibility and conductivity of the substrate material and increase the surface area of the electrode when loaded with rGO. Under optimal experimental conditions, the developed sensor exhibits a dynamic range from 4 ng/mL to 1.0 x 103 ng/mL and a limit of detection of 4 ng/mL (S/N = 3), demonstrating satisfactory sensitivity. The sensor also shows good stability, with a relative standard deviation of less than 1% after 100 repeated measurements. Moreover, when combined with a portable detection platform, CIP levels in aqueous environments can be analyzed intelligently, rapidly, and timely. Our study aims to promote simple and effective detection strategies, potentially extending their practical applications.
Keyword :
CIP CIP Electrochemical sensor Electrochemical sensor Layered film Layered film Portability Portability Reduced graphene oxide Reduced graphene oxide
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| GB/T 7714 | Long, Bo , Zhang, Qian , Zhang, Lintong et al. Sensors based on CNT@PSS-AuNPs/rGO layered films for portable detection of ciprofloxacin [J]. | ADVANCED COMPOSITES AND HYBRID MATERIALS , 2025 , 8 (1) . |
| MLA | Long, Bo et al. "Sensors based on CNT@PSS-AuNPs/rGO layered films for portable detection of ciprofloxacin" . | ADVANCED COMPOSITES AND HYBRID MATERIALS 8 . 1 (2025) . |
| APA | Long, Bo , Zhang, Qian , Zhang, Lintong , Liu, Qi , Xing, Qiongqiong , Qu, Fangfang et al. Sensors based on CNT@PSS-AuNPs/rGO layered films for portable detection of ciprofloxacin . | ADVANCED COMPOSITES AND HYBRID MATERIALS , 2025 , 8 (1) . |
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Water is essential for life on Earth, but increased human activity has led to water pollution. The international community has been highly concerned about this issue, making it crucial to develop methods for detecting water pollutants. Recently, electrochemical sensors have emerged as effective tools for detecting environmental pollutants in water. Covalent organic frameworks (COFs), a quickly developing type of crystalline linked organic polymers, possess highly structured frameworks, significant specific surface areas, durable chemical properties, and customizable pore microenvironments, which confer great versatility. Notably, electrochemical sensors based on COFs have garnered significant attention due to their outstanding analytical performance. Herein, a comprehensive overview of the basic characteristics is provided and synthesis techniques of COFs in the field of electrochemical detection are widely used, emphasizing their role in the development of electrochemical biosensors and high response detection devices. The design principles, preparation methods, and detection mechanisms of COF-based electrochemical sensors are also detailed. Recent scientific advancements have been examined, highlighting the application of COF as a functional material in electrochemical sensors for detecting various water pollutants, such as antibiotics, heavy metals, insecticides, bacteria, and fungi. Additionally, the challenges and future development prospects of COF-based electrochemical detection technology have been outlined.
Keyword :
antibiotics antibiotics covalent organic frameworks covalent organic frameworks electrochemical sensors electrochemical sensors heavy metal ions heavy metal ions pesticides pesticides
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| GB/T 7714 | Long, Bo , Liu, Qi , Zhang, Qian et al. Analysis and Study of Covalent Organic Frameworks in Electrochemical Sensors for Water Environment Pollutant Detection [J]. | SMALL STRUCTURES , 2025 , 6 (9) . |
| MLA | Long, Bo et al. "Analysis and Study of Covalent Organic Frameworks in Electrochemical Sensors for Water Environment Pollutant Detection" . | SMALL STRUCTURES 6 . 9 (2025) . |
| APA | Long, Bo , Liu, Qi , Zhang, Qian , Xing, Qiongqiong , Deng, Liying , Qu, Fangfang et al. Analysis and Study of Covalent Organic Frameworks in Electrochemical Sensors for Water Environment Pollutant Detection . | SMALL STRUCTURES , 2025 , 6 (9) . |
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Controllable drug delivery systems play an important role in personalized and precision medicine, particularly for long-term therapies. However, current release profiles, such as pulse, first-order, and zero-order releases, frequently fall short of addressing the diverse needs of patients. Herein, we introduce a novel drug delivery system utilizing the hydrodynamic method, which combines nanochannels with acoustofluidic-based modulation to achieve controllable delivery in both zero-order and first-order drug delivery systems. Employing the finite element method, we simulate the acoustic streaming field and corresponding molecular concentration field to investigate the impact of acoustic jets and shear flows on drug release. Leveraging the zero-order release of FITC-dextran through nanochannels, we integrate gigahertz (GHz) acoustofluidics into this system to demonstrate its modulation capabilities, including slow release at low power and enhanced release at high power. Furthermore, we demonstrate the GHz acoustofluidic modulation on first-order release in vitro utilizing a wirelessly powered GHz acoustofluidic-based implantable drug delivery system (GADDS). This study lays the foundation for a new generation of acoustic drug delivery platforms, paving the way for precision medicine advancements.
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| GB/T 7714 | You, Rui , Pan, Shuting , Ning, Yuan et al. High frequency acoustofluidic based controllable drug delivery system [J]. | LAB ON A CHIP , 2025 . |
| MLA | You, Rui et al. "High frequency acoustofluidic based controllable drug delivery system" . | LAB ON A CHIP (2025) . |
| APA | You, Rui , Pan, Shuting , Ning, Yuan , Zhang, Hongxiang , Li, Tiechuan , Long, Bo et al. High frequency acoustofluidic based controllable drug delivery system . | LAB ON A CHIP , 2025 . |
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Among boron compounds, NaBH4 has emerged as a prominent candidate for hydrogen energy sources owing to its environmentally friendly characteristics and a high hydrogen content of up to 10.6 wt%. However, the hydrolysis of NaBH4 on catalyst surfaces is an exothermic reaction, necessitating catalysts with high stability and structural strength for efficient hydrolysis. Previous studies have demonstrated that Co-B alloys exhibit favorable catalytic activity for NaBH4 hydrolysis. In this review, we summarize the synthetic methods, catalytic characteristics, applications, and reaction mechanisms of Co-B-based catalysts for further investigation. The report provides an overview of the relationships between the material structures, properties, and applications of Co-B-based catalysts. Firstly, we introduce the hydrogen generation mechanism of NaBH4, followed by a discussion on recent progress in the synthetic methods and catalytic properties of unsupported and supported Co-B-based catalysts. Finally, we summarize details related to Co-B-based catalysts with supporting structures. Notably, among supported structures, exceptional hydrogen generation ability is exhibited by a Co-B/BFS catalyst at 70 410 mL min-1 g-1, while among unsupported structures, the highest HG value is observed with Co-Mn-B at 35 000 mL min-1 g-1. Lastly, we provide a brief outlook on future development prospects for Co-B-based catalysts in NaBH4 applications. Among boron compounds, NaBH4 has emerged as a prominent candidate for hydrogen energy sources owing to its environmentally friendly characteristics and a high hydrogen content of up to 10.6 wt%.
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| GB/T 7714 | Long, Bo , Chen, Jia , Sharshir, Swellam W. et al. The mechanism and challenges of cobalt-boron-based catalysts in the hydrolysis of sodium borohydride [J]. | JOURNAL OF MATERIALS CHEMISTRY A , 2024 , 12 (10) : 5606-5625 . |
| MLA | Long, Bo et al. "The mechanism and challenges of cobalt-boron-based catalysts in the hydrolysis of sodium borohydride" . | JOURNAL OF MATERIALS CHEMISTRY A 12 . 10 (2024) : 5606-5625 . |
| APA | Long, Bo , Chen, Jia , Sharshir, Swellam W. , Ibrahim, Lawa , Zhou, Weiming , Wang, Chong et al. The mechanism and challenges of cobalt-boron-based catalysts in the hydrolysis of sodium borohydride . | JOURNAL OF MATERIALS CHEMISTRY A , 2024 , 12 (10) , 5606-5625 . |
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Water is essential for life on Earth, but increased human activity has led to water pollution. The international community has been highly concerned about this issue, making it crucial to develop methods for detecting water pollutants. In recent years, electrochemical sensors have emerged as effective tools for detecting environmental pollutants in water. Covalent Organic Frameworks (COFs), a quickly developing type of crystalline linked organic polymers, possess highly structured frameworks, significant specific surface areas, durable chemical properties, and customizable pore microenvironments, which confer great versatility. Notably, electrochemical sensors based on COFs have garnered significant attention due to their outstanding analytical performance. In this article, we provide a comprehensive overview of the basic characteristics and widely used synthesis techniques of COFs in the field of electrochemical detection, emphasizing their role in the development of electrochemical biosensors and high response detection devices. We also detail the design principles, preparation methods, and detection mechanisms of COF-based electrochemical sensors. We have examined recent scientific advancements, highlighting the application of COF as a functional material in electrochemical sensors for detecting various water pollutants, such as antibiotics, heavy metals, insecticides, bacteria, and fungi. Additionally, we have outlined the challenges and future development prospects of COF-based electrochemical detection technology. © 2024, The Authors. All rights reserved.
Keyword :
Elastomers Elastomers Electrochemical biosensors Electrochemical biosensors Metamorphic rocks Metamorphic rocks
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| GB/T 7714 | Yuan, Zhanhui , Long, Bo , Liu, Qi et al. Analysis and Study of Covalent Organic Frameworks in Electrochemical Sensors for Water Environment Pollutant Detection [J]. | SSRN , 2024 . |
| MLA | Yuan, Zhanhui et al. "Analysis and Study of Covalent Organic Frameworks in Electrochemical Sensors for Water Environment Pollutant Detection" . | SSRN (2024) . |
| APA | Yuan, Zhanhui , Long, Bo , Liu, Qi , Zhang, Qian , Xing, Qiongqiong , Deng, Liying et al. Analysis and Study of Covalent Organic Frameworks in Electrochemical Sensors for Water Environment Pollutant Detection . | SSRN , 2024 . |
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C-doped titanium dioxide nanoparticles (C-TiO2) were synthesized through a two-step sol-gel process aided by carboxymethyl cellulose (CMC) as C source, following by annealed at different temperature under vacuum. Lattice defects and room temperature ferromagnetism (RTFM) influenced by C doping and annealing tempera-ture are investigated in detail. Correlation between the variation tendency of defects and that of saturation magnetization (Ms) of C-TiO2 is determined, and influence mechanism of defects on RTFM is clarified. Results reveal that influenced by the increase of annealing temperature, C-TiO2 transforms from anatase to rutile phase, followed by some brookite phase and a small amount of elemental carbon precipitate. Three types of defects are introduced in C-TiO2 lattice, namely, substitutional C atoms at titanium sites (CTi), interstitial C defects (Ci) and oxygen vacancies (VOs). Content of CTi shows a gradual increase with increase in annealing temperature from 200 degrees C to 500 degrees C, after which a decrement is observed, and that of Ci shows an opposite tendency, while VOs content increases monotonically with increased annealing temperature. Influenced by annealing temperature, Ms shows a similar variation tendency to that of CTi. Joint effect of CTi and VOs promotes the formation of RTFM in C-TiO2, and CTi defects play a major role by inducing ferromagnetic coupling interaction between C 2p and O 2p states. CMC is a more suitable C source than citric acid to induce remarkable room temperature ferromagnetic behavior in C-TiO2 nanoparticles.
Keyword :
Carboxymethyl cellulose Carboxymethyl cellulose C -doped titanium dioxide nanoparticles C -doped titanium dioxide nanoparticles Defects Defects Room temperature ferromagnetism Room temperature ferromagnetism
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| GB/T 7714 | Zhang, Hong , Wang, Yuzhu , Chen, Meixiang et al. Determining the influence mechanism of defects on remarkable room temperature ferromagnetic behavior for C-doped titanium dioxide aided by carboxymethyl cellulose as C source [J]. | CERAMICS INTERNATIONAL , 2023 , 49 (12) : 20576-20585 . |
| MLA | Zhang, Hong et al. "Determining the influence mechanism of defects on remarkable room temperature ferromagnetic behavior for C-doped titanium dioxide aided by carboxymethyl cellulose as C source" . | CERAMICS INTERNATIONAL 49 . 12 (2023) : 20576-20585 . |
| APA | Zhang, Hong , Wang, Yuzhu , Chen, Meixiang , Lin, Rui , Long, Bo . Determining the influence mechanism of defects on remarkable room temperature ferromagnetic behavior for C-doped titanium dioxide aided by carboxymethyl cellulose as C source . | CERAMICS INTERNATIONAL , 2023 , 49 (12) , 20576-20585 . |
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Co-B has good catalytic activity in the hydrogenation reaction of unsaturated groups and has been widely studied and applied. Co-B catalysts were usually prepared by reducing cobalt salts with reducing agents. However, the high surface energy and magnetic properties of Co-B catalysts made the particles easily agglomerate. Then, agglomeration increased the particle size of the sample and reduced the effective surface area of the catalyst powder, which limited the catalytic activity of the Co-B catalysts. A new type of Co -B/copper nanowires/cetyl trimethyl ammonium bromide (Co-B/CuNWs/CTAB) catalyst with high catalytic activity was prepared by a chemical reduction in this work. The performance of Co-B/CuNWs/CTAB was studied in the hydrolysis of ammonia-borane (AB) and CuNWs inserted into the Co-B interlayer could avoid particle agglomeration, thereby effectively increasing the specific surface areas of the catalysts. Furthermore, the insertion of CuNWs facilitated the transportation of electrons and improved catalytic activity. The BET analysis shows that the maximum surface area of the sample is 148.9 m(2)/g. Meanwhile, the hydrogen generation rate of 13.46 L min(-1).g(-1) at 30 degrees C was obtained by using the synthesized Co-B/CuNWs/CTAB catalyst with a low activation energy of 8.771 kJ mol(-1). (C) 2021 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
Keyword :
Ammonia-borane Ammonia-borane Catalyst Catalyst Copper nanowires Copper nanowires Hydrogen generation rate Hydrogen generation rate
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| GB/T 7714 | Chen, Jia , Long, Bo , Hu, Haibin et al. Synthesis of a novel Co-B/CuNWs/CTAB catalyst via chemical reaction at room temperature for hydrolysis of ammonia-borane [J]. | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY , 2022 , 47 (5) : 2976-2991 . |
| MLA | Chen, Jia et al. "Synthesis of a novel Co-B/CuNWs/CTAB catalyst via chemical reaction at room temperature for hydrolysis of ammonia-borane" . | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY 47 . 5 (2022) : 2976-2991 . |
| APA | Chen, Jia , Long, Bo , Hu, Haibin , Zhong, Ziqing , Lawa, Ibrahim , Zhang, Fan et al. Synthesis of a novel Co-B/CuNWs/CTAB catalyst via chemical reaction at room temperature for hydrolysis of ammonia-borane . | INTERNATIONAL JOURNAL OF HYDROGEN ENERGY , 2022 , 47 (5) , 2976-2991 . |
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