Article
Chemistry, Analytical
Qin Zhou, Hongjie Song, Tong Sun, Lichun Zhang, Yi Lv
Summary: In this study, WS2 nanosheets prepared through simple method exhibit excellent H2S sensing performance with low working temperature, fast response and recovery time, and improved catalytic properties. A possible sensing mechanism involving the formation of WS2/WO3 hybrids is proposed, contributing to the repeatability of the sensor and offering a new perspective on the mechanism of H2S gas sensing.
SENSORS AND ACTUATORS B-CHEMICAL
(2022)
Article
Chemistry, Analytical
Li Jiang, Jiaxi Hu, Shuguang Yan, Ying Xue, Shan Tang, Lichun Zhang, Yi Lv
Summary: In this study, three nanomaterials were successfully prepared and applied to cataluminescence (CTL) for the detection of H2S gas. Among them, ZnMn2O4-0.3 showed the highest CTL properties with excellent H2S selectivity and a low detection limit. The study confirmed that ZnMn2O4 can be used as a material for CTL detection of H2S due to its low working temperature, fast response, and low detection limit.
MICROCHEMICAL JOURNAL
(2022)
Article
Chemistry, Analytical
Suqin Xiong, Shuguang Yan, Lichun Zhang, Yi Lv
Summary: Fluorine-functionalized graphitic carbon nitride enhances the detection response to H2S, showing higher sensitivity and longer lifespan. The F-gC(3)N(4)-based sensor also exhibits higher CTL responses in the range of 1.27 to 64.00 μg/mL, with a lower detection limit of 0.07 μg/mL compared to previously reported metal-free catalyst-based sensors.
SENSORS AND ACTUATORS B-CHEMICAL
(2021)
Article
Chemistry, Analytical
Yanjun Wu, Zhicong Lin, Na Chen, Jingxin Wang, Runkun Zhang
Summary: In this study, lanthanum oxycarbonate nanosheets with a network structure were synthesized and used as a cataluminescence sensor for tetrahydrofuran detection. The sensor showed high sensitivity and selectivity to THF under optimized conditions, with a linear detection range of 59-870 mg m(-3). The sensor was successfully applied to measure THF in real air samples and the results were consistent with gas chromatography measurements. This study provides a promising method for rapid detection of THF in various environments.
MICROCHEMICAL JOURNAL
(2022)
Article
Chemistry, Analytical
Yanhui Zhong, Wanting Huang, Chuang Zhang, Runkun Zhang, Yufei Hu, Xiaohua Xiao, Gongke Li
Summary: In this study, a cyclic cataluminescence (CCTL) sensor array was used to monitor the addition of MTBE in gasoline. By investigating the CCTL reaction triggered by MTBE on four catalysts, a signal that can be used to differentiate and detect the volume ratio of MTBE to gasoline was obtained. Furthermore, the analysis of tau values allowed for the discrimination and identification of different types of gasoline. This research provides a promising technology for gasoline quality analysis.
SENSORS AND ACTUATORS B-CHEMICAL
(2022)
Article
Chemistry, Analytical
Qiuyan Li, Mingxia Sun, Lichun Zhang, Hongjie Song, Yi Lv
Summary: A novel CTL sensor based on Ce(IV)-MOF was designed for detection of H2S, which showed outstanding selectivity, high sensitivity, and excellent stability. The investigation of the CTL mechanism provided more theoretical support for catalytic reaction. This work broadened the application field of MOF and provided a new clue for the development of catalytic materials in CTL.
SENSORS AND ACTUATORS B-CHEMICAL
(2022)
Article
Chemistry, Multidisciplinary
Chudong Wei, Hongjie Song, Zili Huang, Lichun Zhang, Li Li, Yi Lv
Summary: A novel ozone-activated cataluminescence (CTL) sensor system based on silica nanospheres was developed for highly sensitive and fast quantification of dichloroalkanes, providing an enhanced sensor system with improved limit of detection and benign selective performance.
Article
Chemistry, Analytical
Xueyu Pei, Jiaxi Hu, Hongjie Song, Lichun Zhang, Yi Lv
Summary: A new ratiometric cataluminescence sensor based on energy transfer has been developed to identify amine vapors and monitor meat freshness, successfully distinguishing 15 amine vapors and four types of meats. This sensor also facilitates exploring the mechanism of energy transfer at the gas-solid interface through discussions on energy transfer phenomena and influencing factors.
ANALYTICAL CHEMISTRY
(2021)
Article
Chemistry, Analytical
Sirui Pu, Yi Pan, Lichun Zhang, Yi Lv
Summary: A highly efficient evaluation method based on H2S cataluminescence (CTL) sensing was proposed for MnO2 with different crystalline forms, showing that beta-MnO2 had the best catalytic oxidation performance. A CTL sensor for H2S detection was designed with a wide linear range and low limit of detection, providing a new feasible method for online evaluation of catalytic performance and high selectivity and sensitivity for H2S determination.
ANALYTICA CHIMICA ACTA
(2021)
Article
Biochemistry & Molecular Biology
Bin Fan, Jing-Ru Zhang, Jia-Liang Chen, Ze-Tao Yang, Bin Li, Lin Wang, Mai Ye, Lu-Lu Zhang
Summary: In this study, three types of nanosized SnO2 samples were synthesized and characterized. The sample calcined at 600 degrees C showed the highest response to H2S gas due to the presence of a higher amount of chemisorbed oxygen. The study also revealed the mechanism of H2S oxidation on the SnO2 surface.
Article
Chemistry, Analytical
Yu Zhou, Hui Gong, Hou-Jing Liu
Summary: Efficient, selective, and highly sensitive detection of H2S is crucial for environmental protection and human security. In this study, F/O-Si3N4 was synthesized and used as a catalyst to construct a H2S CTL gas sensor, which exhibited higher sensitivity and longer lifetime stability compared to other metal-based CTL sensors. This work is the first report of Si3N4 being used as a catalyst for CTL H2S sensing, which expands the methods for enhancing catalytic activity and practical applications of metal-free materials.
MICROCHEMICAL JOURNAL
(2023)
Article
Chemistry, Analytical
Qianchun Zhang, Qin Zhou, Shan Tang, Yuxian Zhao, Yuguo Zheng, Li Jiang
Summary: Novel sugar-coated haws-sticklike Au/ZrO2 nanofibers were fabricated using a solvothermal method with multiple crystal faces (111) as active sites, greatly enhancing the cataluminescence property for propanal. The developed propanal sensor based on these nanofibers demonstrated excellent analytical characteristics with super-fast detection, high sensitivity, and selectivity, showing satisfactory recoveries and stability in real samples. The cataluminescence sensing mechanism was further investigated by density functional theory and GC/MS analysis, indicating broad application prospects for the detection of propanal at low concentrations.
SENSORS AND ACTUATORS B-CHEMICAL
(2021)
Article
Chemistry, Multidisciplinary
Ming Li, Yufei Hu, Gongke Li
Summary: FeNi LDH/GO was prepared and exhibited excellent selective cataluminescent performance towards propylene oxide. The study investigated the selectivity and sensitivity of the CTL reaction, discussed the catalytic reaction mechanism, and successfully applied the FeNi LDH/GO-based CTL sensor for rapid food safety evaluation.
NEW JOURNAL OF CHEMISTRY
(2021)
Article
Chemistry, Multidisciplinary
Andreas Borgschulte, Olga Sambalova, Emanuel Billeter, Andrea Sterzi, Jana Niggli, Bastian Welte, Andre Heel, Reto Holzner
Summary: Thermophotovoltaic devices show potential for energy conversion, but the current efficiency of converting chemical energy to light is low due to heat dissipation. Research demonstrates that by manipulating the surface structure, direct conversion of chemical energy into light is possible.
Review
Instruments & Instrumentation
Sirui Pu, Yi Pan, Lichun Zhang, Yi Lv
Summary: The emission of volatile sulfur compounds (VSCs) poses risks to the environment, product quality, and human health. Establishing sensitive and convenient analytical methods for VSCs detection is of great importance. Chemiluminescence (CL) and cataluminescence (CTL) offer promising techniques for VSCs detection due to their fast response, high sensitivity, and simplicity. CL analysis has been widely applied in various fields using auxiliary CL methods and sulfur chemiluminescence detector (SCD), while CTL detection is prosperous in the construction of gas sensors, including the exploration of sensing materials and detection modes.
APPLIED SPECTROSCOPY REVIEWS
(2023)
Article
Engineering, Multidisciplinary
Qianchun Zhang, Qin Zhou, Yan Wang, Yun Wu, Li Jiang, Yuguo Zheng, Junyi Liang
MEASUREMENT SCIENCE AND TECHNOLOGY
(2020)
Article
Chemistry, Analytical
Li Jiang, Yun Wu, Yan Wang, Qin Zhou, Yuguo Zheng, Yafei Chen, Qianchun Zhang
JOURNAL OF ANALYTICAL METHODS IN CHEMISTRY
(2020)
Article
Chemistry, Multidisciplinary
Qianchun Zhang, Junyi Liang, Li Zhao, Yan Wang, Yuguo Zheng, Yun Wu, Li Jiang
FRONTIERS IN CHEMISTRY
(2020)
Article
Food Science & Technology
Qianchun Zhang, Yanqun Yang, Changbo Zhang, Yuguo Zheng, Yun Wu, Xingyi Wang
Summary: Patulin is a mycotoxin that can endanger food quality and human health, with its low concentration levels posing challenges in discrimination and quantification. Developing a highly specific sample preparation method is crucial for accurate analysis of patulin. The innovative approach presented in the study utilizes an aptamer-functionalized capillary monolithic polymer hybrid for the selective determination of patulin in food samples, showcasing sensitivity and selectivity for ultrasensitive detection of target molecules.
Article
Food Science & Technology
Qianchun Zhang, Junyu Chen, Yutong Wang, Guangping Xia, Yuguo Zheng, Xingyi Wang, Yun Wu, Changbo Zhang
Summary: A novel aptamer solid-phase microextraction (SPME) fibre was successfully prepared for lysozyme-specific recognition, characterized by various instrumental methods. The SPME-HPLC-FLD method showed linear response, good sensitivity, and excellent reproducibility for lysozyme analysis in food samples, indicating its promising potential as an analytical tool.
FOOD ANALYTICAL METHODS
(2021)
Article
Engineering, Multidisciplinary
Qianchun Zhang, Yan Wang, Qin Zhou, Yafei Chen, Yuguo Zheng, Shan Tang, Yuxian Zhao, Li Jiang
Summary: The study developed a CTL gas sensor based on nanosized hexagonal boron nitride to efficiently detect acetylacetone, demonstrating high selectivity and sensitivity. The sensor showed a linear relationship, low detection limit, and excellent reproducibility for acetylacetone, indicating potential broad application prospects.
MEASUREMENT SCIENCE AND TECHNOLOGY
(2021)
Article
Biochemical Research Methods
Qianchun Zhang, Yongzhi Zhi, Linchun Bao, Yuguo Zheng, Xingyi Wang, Li Jiang, Yun Wu
Summary: A novel magnetic solid-phase extraction combined with ultra-high-performance liquid chromatography-tandem mass spectrometry (MSPE-UHPLC-MS/MS) method was developed for paraben analysis in serum and urine samples, showing high efficiency, sensitivity, and reliability.
JOURNAL OF CHROMATOGRAPHY B-ANALYTICAL TECHNOLOGIES IN THE BIOMEDICAL AND LIFE SCIENCES
(2021)
Article
Chemistry, Analytical
Qianchun Zhang, Qin Zhou, Shan Tang, Yuxian Zhao, Yuguo Zheng, Li Jiang
Summary: Novel sugar-coated haws-sticklike Au/ZrO2 nanofibers were fabricated using a solvothermal method with multiple crystal faces (111) as active sites, greatly enhancing the cataluminescence property for propanal. The developed propanal sensor based on these nanofibers demonstrated excellent analytical characteristics with super-fast detection, high sensitivity, and selectivity, showing satisfactory recoveries and stability in real samples. The cataluminescence sensing mechanism was further investigated by density functional theory and GC/MS analysis, indicating broad application prospects for the detection of propanal at low concentrations.
SENSORS AND ACTUATORS B-CHEMICAL
(2021)
Article
Chemistry, Analytical
Qianchun Zhang, Yan Chen, Yanqun Yang, Yulan Liu, Ming Wen, Xingyi Wang
Summary: A novel method using magnetic ordered mesoporous carbon (MOMC) was developed for analysing trace acidic phytohormones. MOMC exhibited excellent adsorption capacity and critical parameters influencing the enrichment efficiency were evaluated. The developed method showed high correlation coefficients and low limits of detection for trace phytohormones in mushroom samples.
ACTA CHROMATOGRAPHICA
(2023)
Article
Chemistry, Inorganic & Nuclear
Qianchun Zhang, Fengling Tian, Qin Zhou, Changbo Zhang, Shan Tang, Li Jiang, Shuxin Du
Summary: Efficient carbon quantum dots (CQDs) were prepared from ginkgo kernels using a hydrothermal reaction. The CQDs exhibited uniform and narrow size distribution and high selectivity and sensitivity to NO2. They also displayed strong blue fluorescence and showed good biocompatibility, making them suitable for cell imaging. This study highlights the potential of CQDs in medical imaging and food detection.
INORGANIC CHEMISTRY COMMUNICATIONS
(2022)
Article
Chemistry, Analytical
Qianchun Zhang, Bingnian Yang, Ming Wen, Xingyi Wang
Summary: The widespread use of parabens has led to their presence in the environment, causing concern for human health. In this study, a new method combining solid-phase microextraction and tandem mass spectrometry was developed to detect parabens in sewage and soil samples. The results showed that the method has potential for widespread environmental monitoring.
SEPARATION SCIENCE PLUS
(2022)
Article
Biochemical Research Methods
Qianchun Zhang, Yutong Wang, Bingnian Yang, Linchun Bao, Yun Wu, Xingyi Wang
Summary: Estrogen plays a crucial role in human development and requires efficient analysis methods for trace quantification. This study presents a novel method using monolithic column solid-phase microextraction and ultra-high-performance liquid chromatography-tandem mass spectrometry for sensitive analysis of six estrogens in human urine and serum samples. The method exhibits low detection limits, wide linear ranges, and satisfactory recovery rates.
Article
Biochemistry & Molecular Biology
Qianchun Zhang, Shuxin Du, Fengling Tian, Xixi Long, Siqi Xie, Shan Tang, Linchun Bao
Summary: Efficient fluorescent probes with excellent sensitivity and selectivity for uric acid were fabricated in this study. A novel method using composites of silver nanoparticles (AgNPs) wrapped with nitrogen-doped carbon quantum dots (N-CQDs) was developed for the detection of uric acid. The developed AgNP/N-CQD system can provide a universal platform for detecting the multispecies ratio fluorescence of H2O2 generation in other biological systems.
Article
Chemistry, Analytical
Qianchun Zhang, Yuxian Zhao, Xuan Shang, Shan Tang, Li Jiang, Yun Wu, Qin Zhou, Shiqin Li
Summary: In this study, a La2O3/alpha-Al2O3 composite with excellent cataluminescence (CTL) activity was synthesized and used to develop a highly selective and rapidly responsive sensor for methallyl alcohol (MA) detection. The sensor exhibited a wide linear range and low detection limit, making it suitable for rapid detection of trace MA and monitoring volatile gases from medicine cabinets.
SENSORS AND ACTUATORS B-CHEMICAL
(2022)
Article
Chemistry, Analytical
Hongliang Li, Chao Guo, Qianchun Zhang, Linchun Bao, Qingfeng Zheng, Zhenpeng Guo, Yi Chen
Summary: The proposed method, known as Sisi-CE, allows for rapid separation of multiple ion mixtures with high throughput capability. Experimental results demonstrate its potential for quick sample analysis and broad applicability in clinical settings.
ANALYTICAL METHODS
(2021)
