Shiyun Ai

Shandong Agricultural University

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i-10 index

Research Trends

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Document Type

Co-Authors

Huanshun Yin

Shandong Agricultural University

167

Yunlei Zhou

Shandong Agricultural University

108

Jing Dong

Shanxi University

Geoffrey I. N. Waterhouse

University of Auckland

Xiaomeng Meng

Taiyuan University of Technology

Lusheng Zhu

Shandong Agricultural University

Bing Sun

China University of Geosciences (Beijing)

Juying Hou

Shandong Agricultural University

Zhenning Xu

Xiamen University

Lin Cui

Shandong Normal University

Cooperative Institutions

Shandong Agricultural University

216

Chinese Academy of Sciences

Ministry of Agriculture and Rural Affairs

University of Chinese Academy of Sciences

Sichuan University

Shanghai Jiao Tong University

Zhejiang University

Shandong University

Chinese Academy of Medical Sciences & Peking Union Medical College

Central South University

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Sensitivity and selectivity determination of BPA in real water samples using PAMAM dendrimer and CoTe quantum dots modified glassy carbon electrode

Journal of Hazardous Materials (2009)

Huanshun Yin Yunlei Zhou Shiyun Ai Quanpeng Chen Xiangbin Zhu

Amperometry

Linear range

Glassy carbon

10.1016/j.jhazmat.2009.09.041

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Citations (126)

Synthesis of magnetically recyclable g-C3N4/Fe3O4/ZIF-8 nanocomposites for excellent adsorption of malachite green

Microchemical Journal (2019)

Zhao Li Wei Lv Juying Hou Yijing Li Junling Duan

Malachite green

Endothermic process

Langmuir adsorption model

10.1016/j.microc.2019.104425

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Citations (71)

A colorimetric assay of DNA methyltransferase activity based on the keypad lock of duplex DNA modified meso-SiO2@Fe3O4

Analytica Chimica Acta (2016)

Pei Liu Kexin Zhang Ranran Zhang Huanshun Yin Yunlei Zhou

Keypad

DNA methyltransferase

Duplex (building)

10.1016/j.aca.2016.03.028

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Citations (16)

Cu₂O-Mediated Heterojunction Conversion from Dual Type II to Dual Z-Scheme: Its Application in Photoelectric–Colorimetric Dual-Mode Detection of Fat Mass and Obesity-Associated (FTO) Protein

Analytical Chemistry (2024)

Miao Zhang Yunlei Zhou Haowei Zhang Huanshun Yin Jingrui Duan

Although the construction of heterojunction has been used in photoelectrochemical (PEC) biosensors, their potential for tunable optical properties has not been deeply explored. Based on the fact that a type-II heterojunction and Z-scheme heterojunction have the same energy band structure, effective alteration of the electron transfer pathway has been achieved by introducing unique photoactive materials into the system and exploiting the interactions between the photomaterials. Based on this, we reported a novel polarity-switchable dual-mode sensor for fat mass and obesity-associated (FTO) protein analysis. Specifically, the MgIn

Dual mode

Photoelectric effect

10.1021/acs.analchem.4c03951

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Citations (0)

ESR Study on the Photoinduced Production of Hydroxyl Radicals by Nano-TiO2

Huadong Shifan Daxue xuebao. Ziran kexue ban (2004)

Shiyun Ai Ya Yang Yuezhong Xian Jiaqing Li LI Luoping

In nano TiO2 photocatalytic oxidation system, adding inorganic oxidizing species can efficiently trap photogenerated electrons and increase concentrations of hydroxyl radicals in the solution and enhance the photocatalytic oxidation rate of nano TiO2 to different organic matter. In this study, correlation of the production of hydroxyl radicals and the photoinduced electron tranfer of nano-TiO2 by inorganic oxidizing species (K2S2O8) was verified by means of the free radicals measured by spin trapping-ESR methods in which DMPO was selected as the spin-trap. The photocatalytic oxidation mechanism of glycine was studied.

Oxidizing agent

Hydroxyl radical

Source

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Citations (2)

Electrocatalytic oxidation behavior of guanosine at graphene, chitosan and Fe3O4 nanoparticles modified glassy carbon electrode and its determination

Talanta (2010)

Huanshun Yin Yunlei Zhou Qiang Ma Shiyun Ai Quanpeng Chen

Charge transfer coefficient

Differential pulse voltammetry

Carbon paste electrode

10.1016/j.talanta.2010.06.030

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Citations (104)

Photoelectrochemical biosensor for histone acetyltransferase detection based on ZnO quantum dots inhibited photoactivity of BiOI nanoflower

Sensors and Actuators B Chemical (2019)

Yan Chen Yunlei Zhou Huanshun Yin Fei Li Hui Li

Photocurrent

Histone acetyltransferase

Nanoflower

Acetyltransferases

10.1016/j.snb.2019.127633

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Citations (35)

Moderate Stability of Scissor Double Fluorescent Triple Helix Molecular Switch for Ultrasensitive Biosensing of Crop Transgene

SSRN Electronic Journal (2021)

Xiuling Chu Desong Zhu Min Liu Lingrang Kong Shiyun Ai

Bt transgene, a specific crop DNA sequence, has attracted wide attention because of its introduction into crops for insect control. Meanwhile, it has been gradually drawing concern to crop safety. In this study, a scissor double fluorescent triple helix molecular switch (DFTHMS) based on triple helix DNA with alternating T-A◦T and C-G◦C triads -[-T-A◦T/C-G◦C/T-A◦T/C-G◦C-]n- has been proved to be moderately stable, which have been successfully used for ultrasensitive biosensing of Bt transgene. The influencing factors and changing rules of the stability of triple helix DNA were also systematically studied firstly. The detection results are quite encouraging. Compared with the reported methods, the nanosensor based on this scissor molecular switch possessed several attractive characteristics: (i) The sensitivity was 10,000 times higher than that of traditional methods by efficient dual fluorescence resonance energy transfer (FRET). (ii) It showed generality in the constructions of a series of biological sensing systems for special genes due to the convenient design of this scissor switch by changing the corresponding recognition sequence (human cancer gene, for example, have been successfully detected by this method). (iii) It only needed simple operation process and mild detection conditions since no enzymes were involved, which could greatly save the time of other researchers and the research difficulty of interdisciplinary researchers.

Helix (gastropod)

10.2139/ssrn.3996122

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Citations (0)

Probing the interaction of flower-like CdSe nanostructure particles targeted to bovine serum albumin using spectroscopic techniques

Journal of Luminescence (2011)

Peng Ju Hai Fan Tao Liu Lin Cui Shiyun Ai

Bovine serum albumin

Binding constant

10.1016/j.jlumin.2011.03.070

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Citations (41)

Ag nanoparticles and vancomycin comodified layered double hydroxides for simultaneous capture and disinfection of bacteria

Journal of Materials Chemistry B (2013)

Jianchao Sun Juanjuan Li Hai Fan Shiyun Ai

In this work, AgNPs and Van molecules were modified on the surface of LDH sheets via the reduction of Ag ions with glucose and the adsorption of Van. The products were characterized by high resolution transmission electron microscopy (HRTEM), energy dispersive spectroscopy (EDS) and Fourier-transform (FT-IR) spectroscopy. The results demonstrated that a homogeneous distribution of AgNPs of 30 nm in size as well as Van molecules were attached onto the surface of the LDH sheets. Owing to their properties, they were demonstrated to be quite efficient for the simultaneous capture and disinfection of bacteria, and showed much higher bacteria disinfection properties to Escherichia coli (E. coli) and Staphyloccocus aureus (S. aureus) compared to Ag/LDH, Van/LDH and LDHs due to the combined effect of Ag and vancomycin. The prepared Van-Ag/LDHs effectively combined Van and AgNPs together using LDH sheets, overcoming the disadvantages of Van in that it only shows disinfection properties towards Gram-positive bacteria, and those of AgNPs in that they have low dispersity and stability, which may have wide applications in the field of sterilization.

Layered double hydroxides

10.1039/c3tb20871k

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Citations (30)