Query：
学者姓名：林振宇
Refining：
Year
Type
Indexed by
Source
Complex
Co-
Language
Clean All
Abstract ：
采用鲁米诺/H2O2 作为微通道电化学发光(ECL)报告体系,构建了一种微通道ECL传感器用于四环素(TC)的检测.鲁米诺/H2O2 ECL体系较低的激发电位可以降低体系钳位电压的影响,从而提高微通道ECL传感器的检测性能.修饰了四环素适配体(TC-aptamer)的微通道可特异性识别并捕获TC,TC带有的正电荷导致微通道内界面负电荷密度降低,使微通道的离子电流增加,导致体系ECL信号增强.对电解质浓度、TC-aptamer修饰液浓度、TC与TC-aptamer的反应时间等条件进行了优化.在最优条件下,体系ECL信号变化值与TC浓度在1.00～200 ng/mL范围内呈良好的线性关系,检出限为0.69 ng/mL.此传感器具有良好的选择性,并成功用于牛奶样本中TC的检测.
Keyword ：
四环素 四环素 微通道 微通道 电化学发光 电化学发光 适配体 适配体 鲁米诺 鲁米诺
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | 黄少坤 , 谢秀琳 , 蔡华宾 et al. 以鲁米诺/过氧化氢作为报告体系的微通道电化学发光传感器用于四环素的检测 [J]. | 分析化学 , 2025 , 53 (3) : 356-363 . |
| MLA | 黄少坤 et al. "以鲁米诺/过氧化氢作为报告体系的微通道电化学发光传感器用于四环素的检测" . | 分析化学 53 . 3 (2025) : 356-363 . |
| APA | 黄少坤 , 谢秀琳 , 蔡华宾 , 黄艳玲 , 林悦 , 林振宇 . 以鲁米诺/过氧化氢作为报告体系的微通道电化学发光传感器用于四环素的检测 . | 分析化学 , 2025 , 53 (3) , 356-363 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
鱼油富含二十碳五烯酸(EPA)和二十二碳六烯酸(DHA)等ω-3多不饱和脂肪酸,对心血管疾病防治具有积极作用,其功效与品质直接关联.随着消费者对鱼油质量安全需求的日趋增长,快速检测技术的发展与应用对鱼油生产过程监控及其产品品质保障具有重要意义.光谱与物质的组成及含量密切相关,通过分析物质的光谱特征,获取能够反映其分子结构的信息,从而实现对化合物的定性、定量检测.相比传统化学检测方法,光谱技术具有高效、无损、无需过多前处理及绿色环保等优势,在鱼油品质检测方面具有一定的应用及开发前景.文章阐述了近红外、中红外和拉曼光谱技术及其在鱼油品质检测中的应用原理,归纳了建立光谱预测模型的常规步骤,介绍了几种用于光谱信息预处理、模型校正的化学计量学方法,梳理了近年来国内外基于这三种光谱技术在鱼油营养成分(脂肪酸、磷脂、虾青素等)、理化指标(酸价、过氧化值、碘值等)和掺假分析等品质检测方面的应用研究,并探讨了现代化光谱技术结合化学计量学在鱼油品质快速无损检测的应用前景及存在问题,以期实现从实验室研究扩展到实际生产检测,从而促进我国鱼油产业的健康发展.
Keyword ：
中红外光谱 中红外光谱 化学计量学 化学计量学 拉曼光谱 拉曼光谱 近红外光谱 近红外光谱 鱼油 鱼油
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | 马湖伊杉 , 潘南 , 林振宇 et al. 振动光谱技术在鱼油品质检测中的应用研究进展 [J]. | 光谱学与光谱分析 , 2025 , 45 (2) : 301-311 . |
| MLA | 马湖伊杉 et al. "振动光谱技术在鱼油品质检测中的应用研究进展" . | 光谱学与光谱分析 45 . 2 (2025) : 301-311 . |
| APA | 马湖伊杉 , 潘南 , 林振宇 , 陈晓婷 , 吴靖娜 , 张芳 et al. 振动光谱技术在鱼油品质检测中的应用研究进展 . | 光谱学与光谱分析 , 2025 , 45 (2) , 301-311 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
A highly efficient and sensitive non-enzymatic glucose sensor fabricated using NiO/NiPc composite nanomaterials was introduced by this study. The sensor employed a unique design by modifying the ITO electrode with the NiO/NiPc heterojunction. This enhancement was achieved by improving charge separation and transfer through the type-II heterojunction formed between NiO and NiPc. The integration of NiO/NiPc composite materials also improved the electrocatalytic activity. This enhancement was attributed to the increased concentration of oxygen vacancies, thereby boosting the overall performance of the sensor. The results of the sensor application demonstrated that under the optimized conditions (pH 4.0, -0.3 V bias), the sensor exhibited remarkable sensitivity and selectivity towards glucose, with a linear relationship between the photocurrent change and glucose concentration. The detection limit was as low as 0.016 nM, and the sensitivity was 4.146 mu A & sdot;mM- 1 & sdot;cm- 2. The sensor demonstrated excellent repeatability, stability, and high recovery rate in real sweat sample testing, highlighting its great potential for practical glucose detection applications.
Keyword ：
Glucose Glucose NiO NiO NiPc NiPc Photoelectrochemical sensor Photoelectrochemical sensor
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Xue, Xiaoyan , Wu, Wenru , Yang, Yating et al. Oxygen vacancy-enriched NiO/NiPc heterojunction for highly efficient and sensitive non-enzymatic glucose sensing [J]. | MICROCHEMICAL JOURNAL , 2025 , 208 . |
| MLA | Xue, Xiaoyan et al. "Oxygen vacancy-enriched NiO/NiPc heterojunction for highly efficient and sensitive non-enzymatic glucose sensing" . | MICROCHEMICAL JOURNAL 208 (2025) . |
| APA | Xue, Xiaoyan , Wu, Wenru , Yang, Yating , Lin, Yue , Luo, Fang , Lin, Cuiying et al. Oxygen vacancy-enriched NiO/NiPc heterojunction for highly efficient and sensitive non-enzymatic glucose sensing . | MICROCHEMICAL JOURNAL , 2025 , 208 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
基于液态镓铟合金(EGaIn)上电极和自组装单分子层(SAM)来构筑功能性分子器件是近年来的研究热点之一.目前,国内在EGaIn基功能性分子结(MJ)的研究方面处于起步阶段.本文综合评述了以EGaIn为上电极进行分子结研究的优势,以及自组装单分子层-分子结(SAM-MJ)的构筑,对近年来EGaIn基分子结在整流、记忆、光电开关、热电以及固态阻抗方面的成果进行了总结,分析了EGaIn分子结存在的难题,并对未来分子器件的发展方向进行了展望.
Keyword ：
分子器件 分子器件 功能性分子结 功能性分子结 自组装单分子层 自组装单分子层 镓铟共晶 镓铟共晶
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | 陈晓萍 , 黄士 , 郭千千 et al. 镓铟共晶-自组装单分子层的功能性分子结研究进展 [J]. | 高等学校化学学报 , 2025 , 46 (2) : 14-28 . |
| MLA | 陈晓萍 et al. "镓铟共晶-自组装单分子层的功能性分子结研究进展" . | 高等学校化学学报 46 . 2 (2025) : 14-28 . |
| APA | 陈晓萍 , 黄士 , 郭千千 , 刘宁 , 倪建聪 , 杨伟强 et al. 镓铟共晶-自组装单分子层的功能性分子结研究进展 . | 高等学校化学学报 , 2025 , 46 (2) , 14-28 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
Detecting of hyaluronidase (HAase) activity is vital in oncology as it drives tumor invasion and metastasis by degrading hyaluronic acid (HA) in the extracellular matrix. In this study, combining a target-responsive hydrogel with magnetic nanozymes, a novel colorimetric sensor was designed for HAase quantification. The composite of Fe₃O₄ and MoS₂ (Fe3O4@MoS2) has magnetism activity and strong peroxidase-like activity, simultaneously has embedded in a hydrogel matrix format from HA, the presence of HAase can specific hydrolysis HA, and caused the rupture of the hydrogel and results in the releasing of the Fe3O4@MoS2. The released Fe3O4@MoS2 can be collected through magnetic separation easily and then applied to catalyze the oxidation of 3,3′,5,5′-tetramethylbenzidine (TMB) by H2O2, producing a distinct color change, which can be detected by naked eyes easily. The absorbance of the system had a good linear response with HAase concentration within the range of 2.5–90 U/mL, with a limit of detection (LOD) of 1.4 U/mL (S/N = 3). The proposed sensor was successfully applied to detect HAase in serum samples from healthy individuals and pancreatic cancer patients, yielding satisfactory results. © 2025 Elsevier B.V.
Keyword ：
Colorimetric sensor Colorimetric sensor Fe3O4@MoS2 Fe3O4@MoS2 Hyaluronidase Hyaluronidase Target responsive system Target responsive system
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Yang, J. , Deng, Y. , Chen, Z. et al. Colorimetric sensor for hyaluronidase activity detection based on target-responsive hydrogel embedded with magnetic nanozyme [J]. | Microchemical Journal , 2025 , 216 . |
| MLA | Yang, J. et al. "Colorimetric sensor for hyaluronidase activity detection based on target-responsive hydrogel embedded with magnetic nanozyme" . | Microchemical Journal 216 (2025) . |
| APA | Yang, J. , Deng, Y. , Chen, Z. , Lin, Y. , Chen, D. , Lin, C. et al. Colorimetric sensor for hyaluronidase activity detection based on target-responsive hydrogel embedded with magnetic nanozyme . | Microchemical Journal , 2025 , 216 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
A microchannel-based electrochemiluminescence (ECL) sensor was developed for detection of tetracycline (TC) utilizing luminol/H2O2 as ECL reporting system. The low excitation potential of luminol/H2O2 effectively mitigated the impact of clamping voltage, thereby enhancing the detection performance of the microchannel-based ECL sensor. The microchannel modified with TC aptamer selectively recognized and captured target TC. The positively charged TC reduced the surface charge density within the microchannel, thereby increasing the ionic current in the microchannel, leading to change of ECL signal of system. The experimental conditions such as electrolyte concentration, TC-aptamer concentration, and reaction time between TC and TC-aptamer were optimized. Under optimal conditions, the difference of ECL signal in the absence and presence of TC (triangle ECL) exhibited a good linear relationship with TC concentration in the range from 1.00 ng/mL to 200 ng/mL, with a detection limit as low as 0.69 ng/mL. The sensor had good selectivity and was successfully used in detection of TC in milk samples.
Keyword ：
Aptamer Aptamer Electrochemiluminescence Electrochemiluminescence Luminol Luminol Microchannel Microchannel Tetracycline Tetracycline
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Huang, Shao-Kun , Xie, Xiu-Lin , Cai, Hua-Bin et al. Microchannel-based Electrochemiluminescence Sensor for Tetracycline Detection Using Luminol/Hydrogen Peroxide as Reporter System [J]. | CHINESE JOURNAL OF ANALYTICAL CHEMISTRY , 2025 , 53 (3) : 356-363 . |
| MLA | Huang, Shao-Kun et al. "Microchannel-based Electrochemiluminescence Sensor for Tetracycline Detection Using Luminol/Hydrogen Peroxide as Reporter System" . | CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 53 . 3 (2025) : 356-363 . |
| APA | Huang, Shao-Kun , Xie, Xiu-Lin , Cai, Hua-Bin , Huang, Yan-Ling , Lin, Yue , Lin, Zhen-Yu . Microchannel-based Electrochemiluminescence Sensor for Tetracycline Detection Using Luminol/Hydrogen Peroxide as Reporter System . | CHINESE JOURNAL OF ANALYTICAL CHEMISTRY , 2025 , 53 (3) , 356-363 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
The persistence of T-2 toxin in food and feed matrices renders it a pervasive contaminant, impacting both human and animal health. Traditional detection methods suffer from cumbersome instrumentation and intricate procedures, rendering on-site detection of T-2 toxin unfeasible. Therefore, we have constructed a real-time detection method for T-2 toxin detection by employing a target-responsive DNA hydrogel in conjunction with potassium iodide starch test paper. This method integrates both colorimetric and distance-based signal outputs, offering a streamlined and effective approach for the on-site detection of T-2 toxin. The specific binding of the target to the aptamer in the DNA hydrogel results in the collapse of the hydrogels structure, which changes the viscosity of the system and released horseradish peroxidase in the hydrogel wrapped, and then produces blue-purple marks of different lengths on the starch iodide papers to achieve the specific detection of T-2 toxin. Under optimized conditions, the assay exhibits a detection range spanning from 10 ng/mL to 10 mg/mL for the toxin, with a detection limit of 12.83 ng/mL. The proposed method has been successfully applied for the detection of real corn samples with satisfied result. Such colorimetric-distance dual signal detection method offers notable advantages, including straightforward operation, clear signal interpretation, and practical utility. Its implementation enables rapid, on-the-spot detection of T-2 toxin, particularly beneficial in resource-limited regions and less developed countries.
Keyword ：
Point-of-care testing Point-of-care testing Starch iodide paper Starch iodide paper T-2 toxin T-2 toxin Target-responsive DNA hydrogel Target-responsive DNA hydrogel
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Deng, Ye , Lin, Jiarong , Wang, Jingxuan et al. Dual-signal point-of-care testing method for T-2 toxin utilizing target-responsive DNA hydrogel and starch iodide paper [J]. | MICROCHEMICAL JOURNAL , 2025 , 210 . |
| MLA | Deng, Ye et al. "Dual-signal point-of-care testing method for T-2 toxin utilizing target-responsive DNA hydrogel and starch iodide paper" . | MICROCHEMICAL JOURNAL 210 (2025) . |
| APA | Deng, Ye , Lin, Jiarong , Wang, Jingxuan , Lin, Yue , Luo, Fang , Weng, Zuquan et al. Dual-signal point-of-care testing method for T-2 toxin utilizing target-responsive DNA hydrogel and starch iodide paper . | MICROCHEMICAL JOURNAL , 2025 , 210 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
Two-dimensional conductive metal-organic frameworks (2D c-MOFs) hold great promise for electrochemical applications due to their pi-conjugated structures and high conductivity, but their application in electrochemiluminescence (ECL) sensing remains largely unexplored. In this study, we synthesized 2D c-MOF Cu3(benzenehexathiol) nanosheets (CuBHT NSs) with lateral dimensions of 2-10 mu m and a thickness of 24 nm and immobilized them on indium tin oxide (ITO) electrodes. This platform facilitated the first study of luminol's cathodic ECL behavior. CuBHT NSs exhibited exceptional oxygen reduction reaction (ORR) catalytic activity, significantly enhancing the generation of reactive oxygen species (ROS) and thereby increasing the luminol's cathodic ECL response. Mechanistic studies confirmed that unsaturated Cu sites in CuBHT play a crucial role, as Uric acid (UA) can bind to unsaturated Cu sites, inhibiting ROS production. This outcome enabled a highly sensitive and selective ECL sensor for UA with a wide linear range (10 nM-0.1 mM) and a low detection limit (3.5 nM, S/N = 3). The sensor was successfully applied to detect UA in serum samples.
Keyword ：
cathodic electrochemiluminescence cathodic electrochemiluminescence conductive metal-organic framework nanosheets conductive metal-organic framework nanosheets luminol luminol oxygen reduction reaction oxygen reduction reaction uricacid uricacid
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Li, Yanzhen , Yuan, Runhao , Zhang, Hongjie et al. Electrochemiluminescence Sensor for Uric Acid Based on Two-dimensional MOF Nanosheet-Modified Indium Tin Oxide Electrodes [J]. | ACS APPLIED NANO MATERIALS , 2025 , 8 (34) : 16852-16860 . |
| MLA | Li, Yanzhen et al. "Electrochemiluminescence Sensor for Uric Acid Based on Two-dimensional MOF Nanosheet-Modified Indium Tin Oxide Electrodes" . | ACS APPLIED NANO MATERIALS 8 . 34 (2025) : 16852-16860 . |
| APA | Li, Yanzhen , Yuan, Runhao , Zhang, Hongjie , Lin, Zhenyu , Zhang, Jiafang . Electrochemiluminescence Sensor for Uric Acid Based on Two-dimensional MOF Nanosheet-Modified Indium Tin Oxide Electrodes . | ACS APPLIED NANO MATERIALS , 2025 , 8 (34) , 16852-16860 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
A simple method for one-step synthesis of aggregated gold nanoparticles (a-AuNPs) using single-layer carbon dots (s-CDs) as the capping agents has been proposed. The obtained a-AuNPs are mainly composed of several spherical AuNPs of 20-25 nm sized, which aggregate to form nanogaps of similar to 1 nm. Furthermore, the obtained aAuNPs produce a strong localized surface plasmon resonance (LSPR) absorption band centered at around 640 nm, which is quite close to the wavelength of the commonly used 633 nm laser in surface enhanced Raman scattering (SERS). Thus, under the irradiation of 633 nm laser, a lot of electromagnetic field "hot spots" are formed at around the nanogaps, and strong SERS activity is achieved. The obtained a-AuNPs are dropped on tinfoil wafers to fabricate SERS substrates, which show the advantages of high sensitivity, fast response, good repeatability and satisfactory stability. On the basis, a sensitive SERS sensor is developed to detect malachite green in aquaculture water, with a low detection limit of 1 x 10(-9) mol/L.
Keyword ：
Aggregated gold nanoparticles Aggregated gold nanoparticles Localized surface plasmon resonance Localized surface plasmon resonance Malachite green Malachite green Plasmonic hotspots Plasmonic hotspots Surface enhanced Raman scattering Surface enhanced Raman scattering
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Zhou, Yongcong , Zhang, Jingwen , Lai, Xiaojing et al. Aggregated gold nanoparticles rich in electromagnetic field "hotspots " for surface enhanced Raman scattering [J]. | TALANTA , 2025 , 282 . |
| MLA | Zhou, Yongcong et al. "Aggregated gold nanoparticles rich in electromagnetic field "hotspots " for surface enhanced Raman scattering" . | TALANTA 282 (2025) . |
| APA | Zhou, Yongcong , Zhang, Jingwen , Lai, Xiaojing , Chen, Yiquan , Fu, Fengfu , Lin, Zhenyu et al. Aggregated gold nanoparticles rich in electromagnetic field "hotspots " for surface enhanced Raman scattering . | TALANTA , 2025 , 282 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Abstract ：
Fish oil is rich in 3 polyunsaturated fatty acids, such as Eicosapentaenoic Acid (EPA) and Docosahexaenoic Acid (DHA), which positively prevent and treat cardiovascular diseases. Its efficacy is directly related to its quality. With the increasing demand for the quality and safety of fish oil from consumers, the development and application of rapid detection technology are of great significance for monitoring the production process of fish oil and ensuring the quality of the products, Spectra are closely related to the composition and content of substances, By analyzing the spectral characteristics of the substance, information that reflects its molecular structure can be obtained, thereby achieving qualitative and quantitative analysis of the compound. Compared to traditional chemical detection methods, spectral technology offers the advantages of high efficiency, non destructiveness, minimal pre treatment, and environmental friendliness, making them promising in the field of fish oil quality detection. In this paper, near infrared (NIR), mid infrared (MIR) and Raman spectroscopy (RS) techniques and their application principles in fish oil quality detection were described; the conventional procedures for establishing spectroscopic prediction models were illustrated; various chemometric methods used for pre processing of spectral information and model calibration were demonstrated; recent research advances and application progresses of NIR, MIR and RS in the detection of nutritional components (fatty acids, phospholipids and astaxanthin, etc.), quality indicators (acid value, peroxide value, etc.) and impurity analysis of fish oil were summarized. Additionally, the application prospects and existing problems of modern spectroscopic techniques combined with chemometrics in the rapid and non destructive quality detection of fish oil were discussed. The goal is to extend laboratory research to practical production, thereby promoting the sustainable development of the fish oil industry in China.
Keyword ：
Chemometres Chemometres Fish oil Fish oil Mid infrared spectroscopy Mid infrared spectroscopy Near infrared spectroscopy Near infrared spectroscopy Raman spectroscopy Raman spectroscopy
Cite：
Copy from the list or Export to your reference management。
| GB/T 7714 | Ma, Hu-yishan , Pan, Nan , Lin, Zhen-yu et al. Research Progress on the Vibrational Spectroscopy Technology in the Quality Detection of Fish Oil [J]. | SPECTROSCOPY AND SPECTRAL ANALYSIS , 2025 , 45 (2) : 301-311 . |
| MLA | Ma, Hu-yishan et al. "Research Progress on the Vibrational Spectroscopy Technology in the Quality Detection of Fish Oil" . | SPECTROSCOPY AND SPECTRAL ANALYSIS 45 . 2 (2025) : 301-311 . |
| APA | Ma, Hu-yishan , Pan, Nan , Lin, Zhen-yu , Chen, Xiao-ting , Wu, Jing-na , Zhang, Fang et al. Research Progress on the Vibrational Spectroscopy Technology in the Quality Detection of Fish Oil . | SPECTROSCOPY AND SPECTRAL ANALYSIS , 2025 , 45 (2) , 301-311 . |
| Export to | NoteExpress RIS BibTex |
Version ：
Export
| Results： |
Selected to |
| Format： |
