Article
Chemistry, Multidisciplinary
Ming Wei, Wenbo Lu, Guoqin Liu, Yimin Jiang, Xuebo Liu, Liwei Bai, Xiaowei Cao, Jianfeng Jia, Haishun Wu
Summary: This study successfully constructed an electrochemical acetaminophen sensor based on Ni2P nanosheets, which exhibited a good linear range, moderate sensitivity, and low detection limit, as well as excellent selectivity, stability, and repeatability. The sensor can be used for quantitative detection of acetaminophen in commercial medical drugs.
CHINESE JOURNAL OF CHEMISTRY
(2021)
Review
Chemistry, Multidisciplinary
Md. Shafiul Islam, Subrata Banik, Maryanne M. Collinson
Summary: Bimetallic nanocomposites and nanoparticles have attracted significant attention due to their superior properties and the synergistic interactions between individual metals. This review focuses on bimetallic nanoporous gold (NPG) and its synthesis methods, modification approaches, characterization techniques, and applications in electrochemical sensing. It provides readers with detailed knowledge about the formation and structure of bimetallic electrodes and their advanced techniques for designing non-enzymatic bimetallic electrochemical nanosensors.
Article
Materials Science, Multidisciplinary
Sixue Cai, Xiaowen Chen, Jing Liu, Li Wang, Guangming Liu, Yu Gu
Summary: The study demonstrated the preparation of a NPG electrochemical sensor using a simple and efficient method, which can effectively detect fish anesthetic MS222 with a wide linear range, low detection limit, and good applicability.
Article
Chemistry, Analytical
Tingxuan Wu, Qi Wang, XiuYing Peng, Yujing Guo
Summary: By utilizing the excellent properties of graphene and gold nanoparticles, an electrochemical sensor for detecting SY and TZ was successfully constructed, showing low detection limits and good stability and reproducibility.
Article
Chemistry, Physical
Lu Shen, Zhen Liang, Zhiyu Chen, Can Wu, Xuefeng Hu, Jieyu Zhang, Qing Jiang, Yunbing Wang
Summary: A new concept material, AuNP-PBA nanocomplexes, has been successfully developed by controlled etching of PBA nanocubes and inlaying Au NPs, showing promising applications. Immobilized on a gold wire, it serves as a non-enzymatic glucose sensor with wide linear detection range, excellent anti-interference, and fast response capabilities.
Article
Chemistry, Multidisciplinary
Alexander M. Jakob, Simon G. Robson, Vivien Schmitt, Vincent Mourik, Matthias Posselt, Daniel Spemann, Brett C. Johnson, Hannes R. Firgau, Edwin Mayes, Jeffrey C. McCallum, Andrea Morello, David N. Jamieson
Summary: This study discusses the material choice of silicon chips containing arrays of single dopant atoms for classical and quantum devices, as well as the method of near-surface implantation of single ions and the associated physics model and limiting factors.
ADVANCED MATERIALS
(2022)
Article
Polymer Science
Julio E. Trevino, Swati Mohan, Alexandra E. Salinas, Emilia Cueva, Karen Lozano
Summary: This study developed and characterized PVDF-conjugated polymer nanofiber-based systems, with PVDF/PPY nanofiber system exhibiting the highest piezoelectric performance. These systems show potential as an attractive source of energy for various devices.
JOURNAL OF APPLIED POLYMER SCIENCE
(2021)
Review
Nanoscience & Nanotechnology
Anamika Kumari, Vibha Vyas, Santosh Kumar
Summary: This article is a review of the synthesis, characterization methods and applications of gold nanoparticles (Au-NPs) in fiber optic sensors. It analyzes the reported research work to understand the trends and gaps in developing plasmonic optical fiber sensors.
Article
Chemistry, Analytical
Antonio Domenech-Carbo, Fritz Scholz, Michael Brauns, Sian Tiley-Nel, Joosje van Bennekom, Ellen van Bork, Joaquin Barrio, Santiago Martinez-Caballero, Arturo Oliver, Gustavo Aguilella, Betlem Martinez, Maria Teresa Domenech-Carbo
Summary: The article describes the use of repetitive voltammetry to date archaeological gold objects. The method involves recording the voltammetric responses of gold, silver, and copper nanosamples attached to graphite electrodes immersed in HCl electrolytes. Different electrochemical types representative of various manufacturing techniques can be characterized using this methodology. Age estimates are based on the assumption that decuprification/desilvering processes progress with time under reasonably uniform conditions. Age calibration curves covering approximately 2500 years were obtained from archaeological samples from various institutions.
MICROCHEMICAL JOURNAL
(2023)
Review
Chemistry, Multidisciplinary
Johanna Wordsworth, Tania M. Benedetti, Samuel V. Somerville, Wolfgang Schuhmann, Richard D. Tilley, J. Justin Gooding
Summary: This review focuses on the impact of nanoparticles and nanostructured electrodes on electrocatalytic reactions, specifically in terms of activity and selectivity. The authors also discuss the fundamental understanding of how electrochemistry and electrocatalysis are influenced by nanoconfinement. It is emphasized that nanostructuring can break the scaling relations imposed on electrocatalysis by thermodynamics, going beyond just increasing surface area.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Energy & Fuels
Hsing-I Hsiang, Ya-Yun Chiou, Sheng-Heng Chung
Summary: Ternary metal sulfides with unique yolk-shell microstructure exhibit excellent electrochemical performance, making them suitable for supercapacitor electrodes.
JOURNAL OF ENERGY STORAGE
(2022)
Article
Chemistry, Multidisciplinary
Matteo Baldoni, Francesco Mercuri, Massimiliano Cavallini
Summary: The article demonstrates a new method for surface atom manipulation using a coordination compound for atomic-scale fabrication, overcoming the limitations of traditional scanning probe microscopy techniques.
ADVANCED MATERIALS
(2021)
Article
Optics
V Solis-Tinoco, A. Acevedo-Barrera, O. Vazquez-Estrada, J. Munguia-Cervantes, N. Hernandez-Como, Luis F. Olguin, A. Garcia-Valenzuela
Summary: This method proposes an alternative optical approach to measure the thickness of metallic nanofilms by measuring reflectivity and fitting curves. It is less sensitive to surface roughness, contamination, and nanofabrication defects.
OPTICS AND LASER TECHNOLOGY
(2021)
Article
Electrochemistry
Yuandong Liu, Limin Zhang, Jingwen Mo, Yi Zhou, Yang Tian
Summary: A Ca2+ selective microelectrode was developed using graphene oxide (GO) on carbon fiber as a highly efficient ion-electron transfer layer. The microelectrode showed enhanced sensitivity and selectivity towards Ca2+.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2022)
Review
Electrochemistry
William R. Heineman, Peter T. Kissinger, Kenneth R. Wehmeyer
Summary: The field of voltammetric electroanalytical chemistry has undergone significant advancements over the past century, from the serendipitous discovery of polarography to the development of miniature biosensors today. Through important technological improvements and developments, electrochemical methods have seen drastic enhancements in detectable concentration and amount, selectivity, ease of use, and breadth of application.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2021)
Article
Chemistry, Physical
Yuqiao Chai, Xinlei Ma, Xiaoling Zang, Xusheng Wang, Nan Zhu, Zhuang Xie, Junhui Ji, Xueji Zhang, Mianqi Xue
Article
Nanoscience & Nanotechnology
Lvye Fang, Jiacheng Zhang, Wenjin Wang, Yiling Zhang, Fan Chen, Jianhua Zhou, Fubin Chen, Rui Li, Xuechang Zhou, Zhuang Xie
ACS APPLIED MATERIALS & INTERFACES
(2020)
Article
Engineering, Environmental
Yuqiao Chai, Xinlei Ma, Xusheng Wang, Ruoqi Chen, Qianqian Jiang, Fan Zhang, Zhuang Xie, Li Guan, Mianqi Xue
CHEMICAL ENGINEERING JOURNAL
(2020)
Article
Chemistry, Multidisciplinary
Lvye Fang, Jinghua Zhang, Yuxin Chen, Shilin Liu, Qiyuan Chen, Ao Ke, Liting Duan, Shilin Huang, Xuelin Tian, Zhuang Xie
Summary: This research developed a method to functionalize slippery surfaces by using additive microcontact printing and microdroplet-confined synthesis, which can form multifunctional PDA micropatterns on the surfaces.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Nanoscience & Nanotechnology
Tianyao Wei, Ximiao Wang, Qi Yang, Zhihao He, Peng Yu, Zhuang Xie, Huanjun Chen, Shuwei Li, Shuxiang Wu
Summary: The researchers successfully grew high-quality and large-scale 1T-PtTe2 thin films using molecular beam epitaxy, demonstrating high photoresponse and sensitivity in the atmosphere. These findings suggest that PtTe2 could be an advanced photodetection material for polarization angle-sensitive detection, infrared imaging, and photodetection across the visible to mid-infrared range.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Materials Science, Multidisciplinary
Guoqiang Liu, Mingming Rong, Hong Hu, Lina Chen, Zhuang Xie, Zijian Zheng
Summary: Dip-pen nanolithography has been developed to enable microscale 3D printing capability by designing specific ink, and can generate arbitrary 3D structures. This development will arouse interest in fundamental research and practical applications in the field.
ADVANCED MATERIALS TECHNOLOGIES
(2022)
Article
Nanoscience & Nanotechnology
Wenjin Wang, Fubin Chen, Lvye Fang, Zhaoxian Li, Zhuang Xie
Summary: Multifunctional soft electronic devices with reversible stretchability and improved electrode/electrolyte interfaces are demonstrated using polyacrylamide-based double-network organohydrogel electrolytes soaked with a high content of tannic acid. The TA-rich gels exhibit superior gel-electrode interfaces and boosted electrochemical capacitance.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Review
Polymer Science
Hongshang Wang, Wenjin Wang, Zhuang Xie
Summary: This review highlights the recent advances in patterned gel-based soft devices, focusing on leveraging the capability of micro/nanopatterning to achieve high-performance gel-based soft electronic and optical devices. It summarizes the development of new patterning strategies and the performance of patterned functional gels in device applications, and discusses their various applications in soft devices such as sensors, displays, transistors, actuators, and platforms. The review concludes by presenting perspectives on the future directions of this exciting field.
JOURNAL OF POLYMER SCIENCE
(2022)
Article
Nanoscience & Nanotechnology
Wenjin Wang, Zhaoxian Li, Mancheng Li, Lvye Fang, Fubin Chen, Songjia Han, Liuyuan Lan, Junxin Chen, Qize Chen, Hongshang Wang, Chuan Liu, Yabin Yang, Wan Yue, Zhuang Xie
Summary: Organic electrochemical transistors (OECTs) have shown great potential in various applications, and a highly elastic all-polymer OECT platform with high transconductance, long-term durability, and sustainability has been developed in this study. By transfer printing PEDOT:PSS microstructures onto a gelatin-based gel electrolyte, high-performance OECTs were rapidly prototyped, retaining over 70% performance after biaxial stretching and repeated cycles of strain. The use of anti-drying and degradable gelatin, along with self-crosslinked PEDOT:PSS/LiTFSI, enabled stability over long storage periods and facilitated on-demand disposal and recycling.
NANO-MICRO LETTERS
(2022)
Article
Nanoscience & Nanotechnology
Xiaohong Li, Ran Bi, Xingcheng Ou, Songjia Han, Yu Sheng, Guoliang Chen, Zhuang Xie, Chuan Liu, Wan Yue, Yan Wang, Weijie Hu, Shuang-Zhuang Guo
Summary: A new method is proposed in this study, which combines the preparation of a microstructured hydrophilic substrate, multimaterial printing of functional inks with varying viscosities, and optimization of the device channel geometries. As a result, intrinsically stretchable organic electrochemical transistors (OECTs) with synaptic properties are successfully fabricated. These devices demonstrate high transconductance, excellent mechanical softness, and stretchability, and can mimic the functionality of biological synapses.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Chemistry, Multidisciplinary
Zhaoxian Li, Fubin Chen, Nan Zhu, Limei Zhang, Zhuang Xie
Summary: By utilizing a 3D micropyramidal electrode architecture, researchers have developed an ultrasensitive and flexible electrochemical immunosensor that can detect ultralow-concentration hormones in saliva within minutes. The sensor demonstrates high sensitivity and a wide linear range, enabling at-home testing through simple saliva dilution.
Article
Nanoscience & Nanotechnology
Xiaohong Li, Ran Bi, Xingcheng Ou, Songjia Han, Yu Sheng, Guoliang Chen, Zhuang Xie, Chuan Liu, Wan Yue, Yan Wang, Weijie Hu, Shuang-Zhuang Guo
Summary: We propose a fabrication method for intrinsically stretchable organic electrochemical transistors (OECTs) by combining a microstructured hydrophilic substrate, multimaterial printing of functional inks, and optimization of device channel geometries. The resulting OECT array exhibits high transconductance (22.5 mS), excellent mechanical softness (Young's modulus similar to 2.2 MPa), and stretchability (similar to 30%). Moreover, the device demonstrates artificial synapse functionality, mimicking biological synapses with features such as paired-pulse depression, short-term plasticity, and long-term plasticity. This study provides a promising strategy for fabricating stretchable OECTs and offers valuable insights for the development of brain-computer interfaces.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Polymer Science
Siying Chen, Dongdong Chen, Zhuohong Yang, Ju Liu, Jiamian Lin, Zhuang Xie, Yu Yang
Summary: In this study, a carbon-based interlayer with effective suppression capability on the shuttle effect is developed by coating a well-dispersed mixture of soybean protein isolate/MXene onto the acidified carbon paper (ACP). The composite interlayer synergistically diminishes the shuttle effect through chemical adsorption and physical blocking, while also providing excellent conductivity and facilitating the diffusion of Li ions. Li-S batteries assembled with this interlayer show improved cycling stability and rate performance.
JOURNAL OF POLYMER SCIENCE
(2023)
Article
Materials Science, Multidisciplinary
Hongting Ma, Fengjuan Lv, Liuxue Shen, Kaizhou Yang, Yu Jiang, Junlin Ma, Xiaodong Geng, Tongrui Sun, Yuzhen Pan, Zhuang Xie, Mianqi Xue, Nan Zhu
Summary: A flexible all-in-one solid-state electronic system of self-healing supercapacitors for self-powering ammonia smart sensors has been developed, showing excellent specific capacitance, stability, and sensing behavior. This system is capable of storing energy and powering sensing units for real-time detection, demonstrating high flexibility in energy-sensing system design.
ENERGY & ENVIRONMENTAL MATERIALS
(2022)
Review
Chemistry, Physical
Zhuang Xie, Tiansheng Gan, Lvye Fang, Xuechang Zhou