Article
Nanoscience & Nanotechnology
Jon Azpeitia, Pablo Merino, Sandra Ruiz-Gomez, Michael Foerster, Lucia Aballe, Mar Garcia-Hernandez, Jose Angel Martin-Gago, Irene Palacio
Summary: Through soft X-ray photon irradiation, we have successfully studied the process of lithium intercalation underneath graphene on iridium, discovering rapid chlorine desorption, followed by both disordered and ordered lithium intercalation structures, and ultimately observing lithium diffusion within the metal substrate after longer exposure times.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Energy & Fuels
Ying Zhao, Zhao-Lei Zhang, Xin-Yi Ling, Xiao-Jiang Xu, Lu-Fang Ma, Huan Pang
Summary: ZnS@C sheets composites exhibit remarkable electrochemical performance, excellent rate capability, and long cycle life in lithium ion storage devices, with a capacity retention of 98% after 100 cycles.
JOURNAL OF ENERGY STORAGE
(2021)
Article
Physics, Applied
Chaoping Liang, Feilong Wang, Sai Tang
Summary: In this work, the Li ordering and its influence on Li intercalation and plating on graphite, bilayer, and single-layer graphene are investigated. The results show that Li intercalation has a multistage feature for graphite and bilayer graphene. High concentration of Li atoms results in negative discharge voltage in graphite and bilayer graphene. However, Li atoms uniformly cover the surface of single-layer graphene and form an atomic island at high Li concentration.
JOURNAL OF APPLIED PHYSICS
(2022)
Article
Electrochemistry
Zhaolin Li, Xin Tao, Yaozong Yang, Nana Yao, Zhao Yang, Dawei Luo, Jie Wang, Hailei Zhao
Summary: By using surface engineering, a graphene-coated microsized SiOx material was successfully achieved, which improves the structural integrity and cyclic performance of the electrode.
ELECTROCHIMICA ACTA
(2022)
Article
Chemistry, Physical
Yongqi Xu, Yuxiao Chu, Tingting Zhao, Xiao-Rui Liu, Chengshuo Shen, Lei Dong, Liang Cui, Yongmiao Shen, Wei-Shi Li, Fu-Gang Zhao
Summary: Organic functionalization of graphene improves lithium storage performances, but lacks a universal guideline for introducing functional groups. A unique synthetic methodology based on graphite reduction and electrophilic reaction enables easy attachment of electron-withdrawing and electron-donating groups to graphene, resulting in enhanced lithium-storage capacity, rate capability, and cyclability.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Physical
Beirong Liang, Sisi Zhu, Jingchu Wang, Xianqing Liang, Haifu Huang, Dan Huang, Wenzheng Zhou, Shuaikai Xu, Jin Guo
Summary: The study successfully synthesized silicon-doped FeOOH@rGO composite as an anode material for lithium-ion batteries, demonstrating high reversibility, outstanding rate capability, and excellent long-term cyclability.
APPLIED SURFACE SCIENCE
(2021)
Article
Electrochemistry
Xiang Guan, Kai Chio Chan, Lingshu Lei, Ian A. Kinloch, Mark A. Bissett
Summary: SiOx/carbon composite materials show promise as candidate for lithium-ion battery anodes, but their widespread application is hindered by poor electrical conductivity and stability issues due to volume expansion. In this study, electrodes composed of carbon-coated silicon oxide particles interleaved with electrochemically exfoliated graphene were prepared. The graphene flakes provided conductive pathways and a porous supporting structure for buffering volume expansion. SiOx/CG anodes with an optimal graphene ratio exhibited superior Li-ion storage behavior, including high cycle stability and coulombic efficiency, due to the support of the outer robust graphene layer and porous structure, which suppressed the volume expansion of silicon oxide particles during lithiation/delithiation processes and stabilized the solid electrolyte interface (SEI) layer.
ELECTROCHIMICA ACTA
(2023)
Article
Chemistry, Physical
Zhi Cai, Haley Weinstein, Indu Aravind, Ruoxi Li, Sizhe Weng, Boxin Zhang, Jonathan L. Habif, Stephen B. Cronin
Summary: In this study, Raman spectra and infrared (IR) imaging were collected to observe the intercalation-deintercalation process in a multilayer graphene device. The intercalation of TFSI- anions into the MLG was observed through the emergence and disappearance of the intercalated G band mode at around 1610 cm(-1). By integrating the Raman signal over hundreds of cycles, significant information can be obtained. The intercalation/deintercalation process was also monitored using thermal imaging based on voltage-induced changes in the carrier density, complex dielectric function & epsilon;(& omega;), and thermal emissivity of the device.
JOURNAL OF PHYSICAL CHEMISTRY LETTERS
(2023)
Article
Chemistry, Multidisciplinary
Tongjun Li, Hongyu Dong, Zhenpu Shi, Hongyun Yue, Yanhong Yin, Xiangnan Li, Huishuang Zhang, Xianli Wu, Baojun Li, Shuting Yang
Summary: In this study, CoS2@rGO (CSG) nanocomposite was synthesized by a hydrothermal method and used as an electrode material for lithium-ion batteries. The nanocomposite showed high specific capacity, excellent rate performance, and outstanding cycle stability.
Article
Materials Science, Coatings & Films
Junke Ou, Feng Jin, Hao Wang, Shugen Wu, Hongwei Zhang
Summary: A novel nitrogen-doped carbon-coated silicon material embedded in graphene has been developed as an anode for lithium-ion batteries, demonstrating excellent initial reversible capacity, superior initial Coulomb efficiency, and outstanding cycling performance. Additionally, it also shows remarkable capacity retention even at a considerably elevated rate, further highlighting its potential for practical applications in high-energy lithium-ion batteries.
SURFACE & COATINGS TECHNOLOGY
(2021)
Article
Chemistry, Multidisciplinary
Haijiang Wu, Jiale Zhu, Liang Liu, Kequan Cao, Dan Yang, Chen Gong, Hao Lei, Hongyan Hang, Wei Yao, Jianguang Xu
Summary: Li-ion batteries are in demand for high energy storage devices, with MAX phase compounds showing promise as electrode materials. Ti2SnC nanosheets exhibit reversible electrochemical intercalation of Li+, demonstrating increased specific capacity with cycling. This research indicates a novel strategy for further intercalation and delamination of MAX phases.
Article
Energy & Fuels
Zhenwei Li, Meisheng Han, Peilun Yu, Quan Wu, Yuanbo Zhang, Jie Yu
Summary: Si/C anode with homogeneously deposited Si-C nanolayers on graphite armored with N-doped porous flexible vertical graphene sheets (VGSs) exhibits improved cycling stability and fast-charging capability. Si-C nanolayers contain sub-nanometer Si particles in 3D carbon skeleton, effectively alleviating volume change of Si and accelerating electron and Li-ion transport. N-doped VGSs provide rational space for Si volume change, buffer stress, increase electrical contact points, and accelerate Li-ion transport.
JOURNAL OF ENERGY STORAGE
(2023)
Article
Chemistry, Multidisciplinary
Peilun Yu, Zhenwei Li, Meisheng Han, Jie Yu
Summary: A composite material of vertical graphene sheets/silicon/carbon/graphite is used as an anode material for lithium-ion batteries to address the stability issues caused by silicon expansion. The composite exhibits high reversible capacity, increased diffusion coefficient, and long cycle life.
Article
Chemistry, Applied
Yu-Qi Zhou, Xiao-Ling Dong, Wen-Cui Li, Guang-Ping Hao, Dong Yan, An-Hui Lu
Summary: This study successfully prepared few-layer graphene sheets with aligned pores through a self-catalysis-assisted bottom-up synthesis route, which is of great significance for energy storage applications.
JOURNAL OF ENERGY CHEMISTRY
(2021)
Article
Nanoscience & Nanotechnology
Jiwon Jang, Seok Hyun Song, Hyeri Kim, Junsoo Moon, Hyungju Ahn, Kyoung-Il Jo, Joona Bang, Hyungsub Kim, Jaseung Koo
Summary: The study introduces a one-step process to fabricate Janus-structured nano-composites on graphene oxide nanosheets, maximizing material density and exhibiting high capacity and stability in electrochemical tests.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Biophysics
Satish K. Tuteja, Manil Kukkar, C. R. Suri, A. K. Paul, Akash Deep
BIOSENSORS & BIOELECTRONICS
(2015)
Article
Nanoscience & Nanotechnology
Vinod Kumar, Jack R. Brent, Munish Shorie, Harmanjit Kaur, Gaganpreet Chadha, Andrew G. Thomas, Edward A. Lewis, Aidan P. Rooney, Lan Nguyen, Xiang Li Zhong, M. Grace Burke, Sarah J. Haigh, Alex Walton, Paul D. McNaughter, Aleksander A. Tedstone, Nicky Savjani, Christopher A. Muryn, Paul O'Brien, Ashok K. Ganguli, David J. Lewis, Priyanka Sabherwal
ACS APPLIED MATERIALS & INTERFACES
(2016)
Article
Biophysics
Jyotsana Mehta, Priya Vinayak, Satish K. Tuteja, Varun A. Chhabra, Neha Bhardwaj, A. K. Paul, Ki-Hyun Kim, Akash Deep
BIOSENSORS & BIOELECTRONICS
(2016)
Article
Chemistry, Analytical
Suman Singh, Satish K. Tuteja, Devendra Sillu, Akash Deep, C. Raman Suri
Article
Chemistry, Multidisciplinary
Jack R. Brent, Ashok K. Ganguli, Vinod Kumar, David J. Lewis, Paul D. McNaughter, Paul O'Brien, Priyanka Sabherwal, Aleksander A. Tedstone
Article
Chemistry, Analytical
Manil Kukkar, Suman Singh, Nishant Kumar, Satish K. Tuteja, Ki-Hyun Kim, Akash Deep
Article
Chemistry, Multidisciplinary
Satish K. Tuteja, Todd Duffield, Suresh Neethirajan
Article
Chemistry, Analytical
Vijay K. Tomer, Kulvinder Singh, Harmanjit Kaur, Munish Shorie, Priyanka Sabherwal
SENSORS AND ACTUATORS B-CHEMICAL
(2017)
Article
Materials Science, Biomaterials
Satish K. Tuteja, Todd Duffield, Suresh Neethirajan
JOURNAL OF MATERIALS CHEMISTRY B
(2017)
Article
Biochemical Research Methods
Manil Kukkar, Satish K. Tuteja, Parveen Kumar, Ki-Hyun Kim, Akhshay Singh Bhadwal, Akash Deep
ANALYTICAL BIOCHEMISTRY
(2018)
Article
Engineering, Environmental
Munish Shorie, Harmanjit Kaur, Gaganpreet Chadha, Kulvinder Singh, Priyanka Sabherwal
JOURNAL OF HAZARDOUS MATERIALS
(2019)
Review
Biophysics
Suresh Neethirajan, Satish K. Tuteja, Sheng-Tung Huang, David Kelton
BIOSENSORS & BIOELECTRONICS
(2017)
Article
Chemistry, Multidisciplinary
Satish K. Tuteja, Suresh Neethirajan
CHEMICAL COMMUNICATIONS
(2017)
Article
Biophysics
Harmanjit Kaur, Munish Shorie, Manju Sharma, Ashok K. Ganguli, Priyanka Sabherwal
BIOSENSORS & BIOELECTRONICS
(2017)
Article
Biochemical Research Methods
Jyotsana Mehta, Neha Bhardwaj, Sanjeev K. Bhardwaj, Satish K. Tuteja, Priya Vinayak, A. K. Paul, Ki-Hyun Kim, Akash Deep
ANALYTICAL BIOCHEMISTRY
(2017)
Article
Chemistry, Analytical
Yujia Ying, Huilin Li
Summary: Enzymes play a crucial role as biological catalysts in accelerating biochemical reactions in living organisms. This study proposes a convenient method for monitoring enzymatic catalytic processes using native top-down mass spectrometry. By exploring the heterogeneity of the chymotrypsin sample and using tandem mass spectrometry, the researchers were able to monitor covalent and noncovalent enzymatic complexes, substrates, and products during catalysis. The results demonstrate that this method has the potential to be a promising tool for characterizing biocatalysts.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Kang Yang, Shuaibo Shi, Jinyu Wu, Shaolong Han, Shengdi Tai, Shishen Zhang, Kun Zhang
Summary: H2O and D2O are important analogues closely related to various industries and monitoring fields. This study successfully distinguishes and detects H2O and D2O by designing a novel eu(III)-macrocycle with dual emitters, Eu-2a, and conducting fluorescence titration experiments.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Julia Kuligowski, Alvaro Perez-Rubio, Marta Moreno-Torres, Polina Soluyanova, Judith Perez-Rojas, Ivan Rienda, David Perez-Guaita, Eugenia Pareja, Ramon Trullenque-Juan, Jose Castell, Marcha Verheijen, Florian Caiment, Ramiro Jover, Guillermo Quintas
Summary: This study introduces a novel variable selection approach called cluster PLS (c-PLS) to assess the joint impact of variable groups selected based on biological characteristics on the predictive performance of a multivariate model. The usefulness of c-PLS is shown using miRNomic and metabolomic datasets obtained from the analysis of liver tissue biopsies.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Meixue Lai, Lijie Zhong, Siyi Liu, Yitian Tang, Tingting Han, Huali Deng, Yu Bao, Yingming Ma, Wei Wang, Li Niu, Shiyu Gan
Summary: This study presents a method for constructing wearable sweat electrolyte sensors using carbon fiber-based solid-contact ion-selective electrodes (SC-ISEs). By using carbon fibers extracted from commercial cloth as electrode material, the cost and reproducibility issues of flexible SC-ISEs were addressed. The results showed that the carbon fiber-based SC-ISEs exhibited reversible voltammetric and stable impedance performances, and had high reproducibility of standard potentials between normal and bending states.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Ke Yang, Ying Liu, Min Deng, Peipei Wang, Dan Cheng, Songjiao Li, Longwei He
Summary: A near-infrared fluorescent probe has been developed to accurately measure the levels of peroxynitrite (ONOO-) in the endoplasmic reticulum (ER) in acute lung injury (ALI). The probe demonstrated rapid response, high selectivity, good sensitivity, and enhanced fluorescence intensity in response to ONOO-. It was successfully used to detect changes in ONOO- levels and showed significant increases in an ALI cell model and an ALI mouse model.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Yanping Wang, Yuemei Chen, Kejun Li, Jinrong Zhou, Xin Yuan, Mei Zhang, Ke Huang
Summary: In this work, a portable analytical system based on point discharge chemical vapor generation atomic emission spectrometry (PD-CVG-AES) coupling with gold filament enrichment was designed. The highly sensitive analysis of Hg2+ indirectly realized the detection of ascorbic acid (AA). The measurement is based on the fact that Ag+ can decrease the concentration of Hg2+ by forming Ag-Hg amalgam in the presence of the reductant SnCl2, while AA can pre-reduce Ag+ to Ag0, leading to the generation of silver nanoparticles (Ag NPs). The developed novel analytical strategy broadens the application of microplasma-based AES and offers a higher level of sensitivity compared to current AA detection techniques.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Yundi Huang, Bo Song, Kaiwen Chen, Deshu Kong, Jingli Yuan
Summary: This study developed two lysosome-targetable background-free TGL probes for efficient and accurate detection of 1O2, which can be used for monitoring endogenous 1O2 concentrations in lysosomes and discriminating variability induced by different photosensitizers. Furthermore, a smart luminescent sensor film was successfully prepared for on-site 1O2 production detection during PDT processes, offering a promising clinical monitoring tool for skin diseases.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Wei Lang, Jia-Mei Qin, Qian-Yong Cao
Summary: A novel polymer-based probe P1 was successfully synthesized for fluorescently ratiometric sensing of H2S with high selectivity and sensitivity. A smartphone sensing platform was constructed to conduct visual quantitative detection of H2S. P1 can be employed in evaluating the level fluctuations of H2S in living cells, testing water samples/wine samples, and monitoring food freshness.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Yuanyuan Qin, Shuda Liu, Shuyun Meng, Dong Liu, Tianyan You
Summary: The study developed a split aptamer-based sandwich-type ratiometric biosensor for the detection of 17 beta-estradiol (E2) using photoelectrochemical and electrochemical assays. The biosensor utilized split aptamer fragments to recognize E2 and trigger a hybridization chain reaction, resulting in the production of double-stranded DNA labeled with CdTe quantum dots. This DNA complex was able to sensitize CdTe quantum dots and generate response signals for E2 detection. The developed biosensor demonstrated high sensitivity and accuracy with two linear ranges and low detection limits.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Siriwan Teepoo, Jongjit Jantra, Khaunnapa Panapong, David Taiwo Ajayi
Summary: A novel immunochromatographic assay based on hyperbranched Au plasmonic blackbodies with a smartphone readout was developed for rapid and sensitive detection of leucomalachite green residues in fish and shrimp products.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Andrea L. Larraga-Urdaz, Borja Moreira-Alvarez, Jorge Ruiz Encinar, Jose M. Costa-Fernandez, Maria Luisa Fernandez-Sanchez
Summary: A major challenge in the 21st century is the development of point-of-care diagnostic tools. In this study, a highly sensitive and simple bioassay using AuNPs and MNAzymes was developed for rapid detection and quantification of miRNA-4739. The proposed strategy shows potential for breast cancer diagnosis.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Xiaohan Zhao, Anyu Wang, Lingzi Zhai, Jiuhe Gao, Sizhe Lyu, Yingshan Jiang, Tian Zhong, Ying Xiao, Xi Yu
Summary: A novel method using polystyrene-coated magnetic nanoparticles for extracting monohydroxy polycyclic aromatic hydrocarbons from urine samples was investigated. The proposed method is simple, sensitive, and efficient, with desirable sensitivity for analyzing low-abundance metabolites in large volumes of complex urine samples.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Ke Quan, Yuqing Zeng, Wenke Zhang, Fengfeng Li, Mengjiao Li, Zhihe Qing, Linlin Wu
Summary: In this study, a visual and reusable biosensor was developed for detecting substrates that are closely associated with human physiological health. The immobilized oxidase showed higher stability and sensitivity under harsh conditions, enabling reliable detection of substrates in complex fluids.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Dongjuan Wang, Xiuqian Ding, Jinling Xie, Juan Wang, Guanhao Li, Xin Zhou
Summary: In this study, a three-in-one sensor was developed for real-time detection of biogenic amines (BAs) with high sensitivity and selectivity. The sensor showed multimodal responses and could be used to fabricate portable devices for on-site non-destructive assessment of food spoilage indicators.
ANALYTICA CHIMICA ACTA
(2024)
Article
Chemistry, Analytical
Jinting Meng, Zihao Xu, Shasha Zheng, Hongqun Yang, Tianfu Wang, Hong Wang, Yingwei Zhang
Summary: This study demonstrates the development of a cascade signal amplification system using a multi-pedal DNA walker and strand displacement reactions for the electrochemical detection of miRNA-155. The biosensor exhibited high sensitivity, selectivity, and the potential for clinical applications.
ANALYTICA CHIMICA ACTA
(2024)