Article
Chemistry, Multidisciplinary
Zhifan Lin, Hao Hu, Yifan Dai, Yaoyu Zhong, Shuai Xue
Summary: A novel green chemical-mechanical magnetorheological finishing (CMMRF) fluid was developed to enhance the material removal efficiency and surface quality of single-crystal silicon. The CMMRF fluid consists of nano-Fe3O4, H2O2, CH3COOH, nanodiamond, carbonyl iron powder, and deionized water. Comprehensive studies showed that the well-dispersed nanodiamond and nano-Fe3O4 particles in the CMMRF fluid contribute to its high mechanical removal effect. The combination of chemical and mechanical effects in the CMMRF fluid enables the realization of ultra-smooth and highly efficient MRF technology for single-crystal silicon.
Article
Engineering, Manufacturing
Faiz Iqbal, Zafar Alam, Dilshad Ahmad Khan, Sunil Jha
Summary: Ball end magnetorheological finishing (BEMRF) is a process used for precision finishing of complex surfaces, requiring in situ roughness measurement. The compact design and lightweight capabilities of a confocal sensor make it suitable for such applications.
MATERIALS AND MANUFACTURING PROCESSES
(2022)
Article
Engineering, Mechanical
Kunal Arora, Anant Kumar Singh
Summary: This study focuses on the fine finishing of polyamide workpieces using a novel magnetorheological finishing process. By optimizing the MRP fluid and process parameters, the surface smoothness and roughness of polyamide workpieces are effectively improved, leading to an extended lifespan of the components for various industrial applications. The experimental results demonstrate the efficacy of the MRF process in enhancing the performance of polyamide workpieces.
JOURNAL OF THE BRAZILIAN SOCIETY OF MECHANICAL SCIENCES AND ENGINEERING
(2021)
Article
Engineering, Mechanical
Gourhari Ghosh, Ajay Sidpara, P. P. Bandyopadhyay
Summary: In this study, magnetorheological finishing (MRF) of WC-Co coating was carried out with theoretical models proposed for better understanding of the finishing mechanism. The models were experimentally verified and showed good correlations with the experimental values. The areal surface roughness of the coating was reduced to 130 nm by performing MRF with diamond abrasives.
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES
(2021)
Article
Engineering, Multidisciplinary
Yan Gu, Mingshuo Kang, Jieqiong Lin, Ao Liu, Bin Fu, Penghui Wan
Summary: The study introduces a vibration-assisted magnetorheological finishing method to enhance the shearing effects of polishing. Experimental results show that variations in vibration parameters affect surface quality and polishing forces, with higher amplitudes and frequencies leading to better surface quality.
PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY
(2021)
Article
Chemistry, Multidisciplinary
Chao Xu, Xiaoqiang Peng, Hao Hu, Junfeng Liu, Huang Li, Tiancong Luo, Tao Lai
Summary: NiP coating is an excellent material for coating optical components. This study develops a magnetorheological fluid specifically for NiP coating processing and establishes a material removal model for magnetorheological finishing (MRF) polishing. The optimized MRF polishing process effectively removes the turning tool pattern and improves the surface quality of the NiP coating.
Review
Dentistry, Oral Surgery & Medicine
Iara de Oliveira Nogueira, Paula Fernanda Gomes de Oliveira, Marcela Barauna Magno, Daniele Masterson Tavares Pereira Ferreira, Lucianne Cople Maia, Tiago Braga Rabello
Summary: The purpose of this study was to determine the influence of an adhesive layer application on bond strength of glass-ceramics to resin-based materials after etching with hydrofluoric acid and silanization. The results showed that regardless of the bond strength test used, the application of an adhesive layer did not improve the bond strength. Further evaluation of the influence of adhesive layer application under clinical conditions is needed.
JOURNAL OF PROSTHETIC DENTISTRY
(2021)
Article
Engineering, Mechanical
Mingshuo Kang, Yan Gu, Jieqiong Lin, Xiaoqin Zhou, Sen Zhang, Huibo Zhao, Zhen Li, Bingjin Yu, Bin Fu
Summary: This study aims to research the material removal mechanism of non-resonant vibration-assisted magnetorheological finishing (NVMRF) of SiC ceramics for improving their surface quality and finishing efficiency. A theoretical model of the polishing forces considering the vibration was proposed, and a theoretical model of material removal rate (MRR) based on the Preston equation was proposed for quantitative analysis. Furthermore, a theoretical model and the smoothed-particle hydrodynamics (SPH) simulation of a single diamond abrasive were proposed to explain the reasons for the increase in the MRR. Combined with designed processing experiments, introducing the vibration can enhance the normal force and total shear force, leading to improvement in the MRR, surface quality, and subsurface damage (SSD).
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES
(2023)
Article
Optics
Mahender Kumar Gupta, D. Dinakar, Inder Mohan Chhabra, Sunil Jha, Buchi Suresh Madireddy
Summary: This paper introduces a non-conventional polishing technique for fused silica glass, achieving angstrom level surface finishing using the Ball End Magneto rheological finishing method (BEMRF). This method minimizes subsurface damage and improves the surface roughness and material removal of fused silica glass, allowing for highly polished and precise optics fabrication.
Article
Engineering, Multidisciplinary
Bin Luo, Qiusheng Yan, Jingfu Chai, Wenqing Song, Jisheng Pan
Summary: Cluster magnetorheological finishing (MRF) is a novel ultra-smooth planarization method that optimizes the surface microstructures on polishing disks by simulating and controlling the behavior of Bingham fluids. The study found that surface microstructures can enhance polishing effects and reduce the wear of polishing disks. The polishing test results validated the effectiveness of the simulation model.
PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY
(2022)
Article
Engineering, Manufacturing
Jinhuan Xu, Jianyong Li, Meng Nie, Yueming Liu
Summary: The material removal process of magnetorheological foam plane finishing (MRFPF) method considering various processing conditions was investigated. A material removal rate (MRR) model based on the updating type of workpiece moving trajectory, magnetic field distribution, and polishing speed in the polishing area was established. The MRR is generated by integrating the polishing pressure and speed over the time that polishing pressure on the workpiece updating for 1 cycle, with a relative error between theoretical and experimental results less than 11.63%. Moreover, MRFPF can achieve much higher MRR and surface flatness improvement rate than that of magnetorheological finishing (MRF) under different processing conditions, indicating the effectiveness of MRFPF in planar finishing.
JOURNAL OF MANUFACTURING PROCESSES
(2023)
Article
Materials Science, Multidisciplinary
Chander Prakash, Sunpreet Singh, Alokesh Pramanik, Animesk Basak, Grzegorz Krolczyk, Marta Bogdan-Chudy, Yongling Linda Wu, H. Y. Zheng
Summary: The study investigates the effect of magnetorheological fluid assisted magnetic abrasive finishing (MRAF) process on the surface topography of high strength biomedical grade I3-phase Ti-Nb-Ta-Zr alloy. The study analyzed the impact of MRAF processing parameters on surface characteristics and found that the I3-TNTZ alloy exhibited excellent biomechanical properties. The optimal conditions for achieving the lowest surface roughness and highest material removal rate were identified for the raster path finishing strategy.
JOURNAL OF MATERIALS RESEARCH AND TECHNOLOGY-JMR&T
(2021)
Article
Engineering, Mechanical
Gourhari Ghosh, Ajay Sidpara, P. P. Bandyopadhyay
Summary: The study focuses on MRF of WC-Co coating using B4C abrasives, and improves the processing efficiency by fabricating composite abrasives, achieving higher MRR and lower surface roughness.
TRIBOLOGY INTERNATIONAL
(2021)
Article
Automation & Control Systems
Yan Gu, Bin Fu, Jieqiong Lin, Xiuyuan Chen, Weidong Zhou, Bingjin Yu, Huibo Zhao, Zhen Li, Zisu Xu
Summary: This paper proposes a wheel-type vibration-magnetorheological compound finishing technique to reduce the unidirectional scratch caused by the wheel-type magnetorheological finishing tool and improve the convergence rate of surface roughness.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
(2023)
Article
Engineering, Manufacturing
Kunal Arora, Anant Kumar Singh
Summary: The fine finishing of polymer bevel gears is crucial for defining the functionality of industrial components. A novel magnetorheological bevel gear finishing process is used to efficiently finish the entire surface of polyamide bevel gears, resulting in improved surface characteristics and tooth accuracy.
MATERIALS AND MANUFACTURING PROCESSES
(2023)
Article
Chemistry, Physical
Fengjun Chen, Jianhua Du, Shuai Huang
Summary: A novel superhydrophobic fabrication method based on ultrasonic cavitation was proposed in this study, which utilized cavitation bubbles to create a microstructure with high roughness and anchor SiO2 nanoparticles on the surface to form a micro-nano composite structure. The superhydrophobic surfaces exhibited excellent anti-corrosive durability and repairable properties.
APPLIED SURFACE SCIENCE
(2021)
Article
Nanoscience & Nanotechnology
Fengjun Chen, Wang Xiang, Shaohui Yin, Shuai Huang
Summary: A new method for preparing a magnetically responsive superhydrophobic surface was developed using electrostatic air spray deposition (EASD) and magnetic induction, allowing reversible transformation between high and low adhesion states via external magnetic field control. Active droplet manipulation was achieved by simply moving the magnet on the surface coated with carbon nanoparticles. This method offers a simple preparation process without the need for chemical surface modification.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Multidisciplinary
Huaizhi Liu, Jinhao Li, Xianan Zhang, Xiuxue Liu, Yu Yan, Fengjun Chen, Guanhua Zhang, Huigao Duan
Summary: By combining photolithography with electrochemical machining, a flexible ultrathin and ultralight Zn micromesh is fabricated for high-performance aqueous Zn-ion batteries, demonstrating excellent flexibility and mechanical strength.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Engineering, Mechanical
Jianhua Du, Fengjun Chen
Summary: The study reveals that the dynamics and pressure pulsation associated with cavitation erosion are closely related. A numerical model successfully predicts cavity evolution, volume, and pressure pulsation, demonstrating its reliability. The erosion pattern formed by cavitation is attributed to the distribution of pressure.
INTERNATIONAL JOURNAL OF MECHANICAL SCIENCES
(2021)
Article
Computer Science, Artificial Intelligence
Fengjun Chen, Jinqi Liao, Zejin Lu, Jiyang Lv
Summary: A fast template matching algorithm TDBPC is proposed in this paper, which improves the efficiency of NCC template matching through a two-stage and dual-check bounded partial correlation method. Experimental results show that this algorithm can solve high computational complexity and long matching time issues, achieving real-time template matching effectively.
PATTERN ANALYSIS AND APPLICATIONS
(2021)
Article
Chemistry, Physical
Huaizhi Liu, Guanhua Zhang, Lei Wang, Xianan Zhang, Zexu Zhao, Fengjun Chen, Lijun Song, Huigao Duan
Summary: The increasing demand for miniaturization of energy storage devices, especially microbatteries with high energy density and high rate performance, has led to the development of a three-dimensional nanocone array-engineered aqueous ZnMn microbattery. This microbattery addresses issues of safety and environmental concerns associated with conventional alkaline microbatteries, and offers enhanced electrical conductivity, wettability, and ion diffusion distance through its unique 3D structure. With a surface capacitive behavior dominating its cycling process, the aqueous ZnMn microbattery shows promise in driving portable microelectronic devices and integrated microsystems due to its high areal capacity and superior rate capability.
ACS APPLIED ENERGY MATERIALS
(2021)
Article
Materials Science, Multidisciplinary
Jiehong Peng, Yang Liu, Fengjun Chen, Tongke Cui, Shenghua Qin
Summary: This study presents a novel method for preparing microstructured polishing tools using ultraviolet/thermal-curing liquid resin. The density, cohesive energy density, and blend compatibility of the components were analyzed, and the effects of ultraviolet/thermal-curing parameters on the polishing tool properties were discussed. The results showed that the thermal-cured tools had lower mass loss and friction coefficient, and better micromorphology compactness compared to the ultraviolet-cured tools. The polishing performance of the tools was confirmed, with low microfeature height shrinkage and width expansion rates, and good surface roughness.
JOURNAL OF MATERIALS SCIENCE
(2022)
Article
Engineering, Multidisciplinary
Yuanfan Guo, Shaohui Yin, Hitoshi Ohmori, Min Li, Fengjun Chen, Shuai Huang
Summary: Magnetorheological polishing is a potential low-damage manufacturing process, but achieving high efficiency material removal rate is challenging in practical applications. This work presents a novel high-efficiency magnetorheological polishing process that utilizes Halbach array as magnetic field excitation to improve processing efficiency. Experimental results show that the Halbach array provides a large-area, high-intensity magnetic field, leading to improved polishing performance and surface quality.
PRECISION ENGINEERING-JOURNAL OF THE INTERNATIONAL SOCIETIES FOR PRECISION ENGINEERING AND NANOTECHNOLOGY
(2022)
Article
Nanoscience & Nanotechnology
Fengjun Chen, Chengfeng Lan
Summary: A novel method using light-curing electrostatic printing (LCEP) was developed for fabricating elastomeric microfluidic channels. Simulation experiments were conducted to determine the optimal parameter combination, and various microstructures were successfully printed. The elastomeric microfluidic channels produced by this method exhibited good fluid-passing properties and were easy to replicate.
MICROFLUIDICS AND NANOFLUIDICS
(2022)
Article
Engineering, Chemical
Fengjun Chen, Xianlin Deng
Summary: A droplet breakup model was proposed to simulate electrostatic spray in multiple physical fields, revealing the process of droplet breakup and movement under the action of electric field, gravity field, and air field. The study analyzed the effects of different electrostatic voltage, needle ring distance, and ring electrode diameter on droplet breakup characteristics, distribution uniformity, and charge characteristics, providing a strong basis for the application of electrostatic spray in practical engineering fields.
ADVANCED POWDER TECHNOLOGY
(2022)
Article
Automation & Control Systems
Fengjun Chen, Jianhang Huang, Jialiang Xu, Huidong Wang, Tian Hu
Summary: This paper proposes a grinding wheel blade wear detection method based on a fiber optic sensor, and studies the principles, hardware system composition, and detection signal triggering process of the method. The influencing factors of detection accuracy and efficiency were analyzed by changing the optical fiber power response mode, brightness setpoint, and signal capture detection speed. The performance verification experiment under optimized parameters showed a maximum measurement error of 3.8 μm, meeting the industrial requirement.
INTERNATIONAL JOURNAL OF ADVANCED MANUFACTURING TECHNOLOGY
(2023)
Article
Polymer Science
Fengjun Chen, Fan Liu, Xiaogang Du
Summary: In this study, the crosslinking process and micro mechanical properties of epoxy resin under the action of an accelerator were investigated using molecular dynamics simulation. The results showed that increasing the crosslinking density can enhance the modulus and glass transition temperature, but decrease the cohesive energy density, solubility, and Poisson's ratio. Moreover, the tensile strength, friction coefficient, temperature, and relative concentration distribution were also affected by the crosslinking density.
JOURNAL OF APPLIED POLYMER SCIENCE
(2023)
Article
Chemistry, Physical
Fengjun Chen, Tixi He, Xin Liu
Summary: In this study, the mechanical and stability performance of composite nanofiltration (NF) membranes were improved by cross-linking sodium alginate (SA) with barium ions to enhance hydrophilicity and separation performance. The impact of SA content, operating pressure, and time on desalination performance was investigated. The prepared NF membranes are of great importance for seawater purification with excellent development potential.
APPLIED SURFACE SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Fengjun Chen, Xin Liu, Tixi He, Yufang Wang
Summary: A multiscale microflowerstructured surface (MMSS) was successfully fabricated using electrostatic air spray, which shows good superhydrophobic properties with self-cleaning and antifouling abilities. The surface hydrophobicity can be maintained after various damages. Additionally, a new universal droplet transport method is proposed, enabling nondestructive droplet manipulations.
Article
Chemistry, Multidisciplinary
Fengjun Chen, Xiaogang Du
Summary: This paper reports the self-assembly phenomenon in near-field electrospinning for the first time, realizing the conversion from two-dimensional planar printing to three-dimensional structures. By adding carbonyl iron powder particles to a polyethylene oxide (PEO) solution, repeatedly stacked fibres form a micropillar array structure (MPAS) with intervals on the deposition paths. The growth process and mechanism of the self-assembled MPAS are documented, and the effects of substrate speed and injection speed are investigated. Electric field distribution simulations show the enhanced electric field strength around the MPAS, allowing for further deposition. Self-assembly in near-field electrospinning can significantly reduce the preparation cost of an MPAS and provide new processes and ideas.
Article
Chemistry, Physical
Qi-Wen Chen, Ze-Qing Guo, Jian-Ping Zhou
Summary: Multifunctional continuous solid solutions NFMTO-x were successfully synthesized via a one-step hydrothermal method by controlling the ratio of Mg and Fe. The NFMTO-x materials exhibited enhanced visible light response, effective adsorption and photocatalytic degradation of organic pollutants, CO2 methanation capability, and easy recyclability due to their magnetic properties. This research provides a significant multifunctional material for water purification.
APPLIED SURFACE SCIENCE
(2024)
Review
Chemistry, Physical
George E. Stan, Maziar Montazerian, Adam Shearer, Bryan W. Stuart, Francesco Baino, John C. Mauro, Jose M. F. Ferreira
Summary: Bioactive glasses have the ability to form strong bonds with tissues and release therapeutic ions. However, their biomechanical compatibility limits their use in load-bearing applications. The use of magnetron sputtering technology to fabricate BG coatings shows promise in improving their efficacy and potential for application.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Zhaoxuan Wang, Zhicheng Yan, Zhigang Qi, Yu Feng, Qi Chen, Ziqi Song, Meng Huang, Peng Jia, Ki Buem Kim, Weimin Wang
Summary: The corrosion behavior of Fe-60 and Fe-83 ribbons in 0.6 M NaCl was studied. Fe-60 exhibited a local corrosion mode and formed a stable passivation film with higher corrosion resistance, while Fe-83 showed a combination of local and global corrosion modes and had lower corrosion resistance. Controlling the precipitation of nanocrystalline phases and increasing the POx content in the passivation film significantly improved the corrosion resistance of Fe-based glassy alloys.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Hao-Kai Peng, Sheng-Yen Zheng, Wei-Ning Kao, Ting-Chieh Lai, Kai-Sheun Lee, Yung- Hsien Wu
Summary: This study investigates the effects of high energy/fluence proton radiation on the performance of HfZrOx-based FeFETs memory with different Zr content. The results show that the characteristics of FeFETs are influenced by proton radiation, and the extent of the influence depends on the Zr content. FeFETs with 50% Zr content exhibit minimal changes in memory window and demonstrate good endurance and retention performance.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Zongyi Yue, Guangyi Wang, Zengguang Huang, Sihua Zhong
Summary: In this study, AZO and ITO films were successfully tuned as excellent passivation layers for c-Si surfaces, achieving effective minority carrier lifetime and outstanding optical properties through the optimization of annealing temperature and interfacial silicon oxide.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Martin Hruska, Jan Kejzlar, Jaroslav Otta, Premysl Fitl, Michal Novotny, Jakub Cizek, Oksana Melikhova, Matej Micusik, Peter Machata, Martin Vrnata
Summary: This paper presents a detailed study on the hydrogen sensing capabilities of highly nanoporous black gold films. The films exhibit fast response and recovery times at low temperatures. Different levels of nanoporosity were prepared and tested to investigate the sensing properties, and it was found that nanoporous black gold is suitable for hydrogen sensing. The sensitivity of the film depends on its nanoporosity.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Yupu Wang, Gaofeng Teng, Chun To Yiu, Junyi Zhu
Summary: In the study of BM-SCO and HSCO thin films, it was found that H vacancies tend to prefer sites near the external surface or oxygen vacancy channels (OVCs), while H interstitials prefer sites of oxygen on a layer that contains six-fold coordinated Co. These findings not only enrich the understanding of complex surface phenomena of defect formation but also provide an explanation for the reversibility during phase transformation.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Jiafeng Lu, Linping Teng, Qinxiao Zhai, Chunhua Wang, Matthieu Lancry, Ye Dai, Xianglong Zeng
Summary: In this study, we achieved full control of fiber nanograting orientation by manipulating laser polarization, and tailored space variant fiber nanogratings, which expanded the diversity in fiber nanograting engineering.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Yibo Liu, Yujie Tao, Yue Liu, Qi Sun, Qinrong Lin, Kexin Kang, Qinghua Zhang, Qingjie Sun
Summary: This study investigates the wettability of the Ti-Cu-Fe multi-metal system, specifically the wetting behaviors of CuSi3 droplets on TC4 and 304SS plates. The results show that the CO2 + Ar gas atmosphere significantly affects interfacial mass transfer, thus influencing the wettability of the systems.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Jimei Liu, Fei Wang, Rong Guo, Yuqi Liu, Mengyu Zhang, Jaka Sunarso, Dong Liu
Summary: This study developed Co/MXene composites with anti-corrosion properties by varying the cobalt content. These composites exhibited remarkable electromagnetic absorption performance and high resistance to corrosion under various corrosive conditions. The study also revealed the mechanism of electron transfer from cobalt to MXene and the electromagnetic dissipation behavior originated from polarization loss alone.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Moujie Huang, Yongsong Ma, Jingbo Yang, Lingyun Xu, Hangqi Yang, Miao Wang, Xin Ma, Xin Xia, Junhao Yang, Deli Wang, Chuang Peng
Summary: Strong metal-support interactions (SMSIs) are important for enhancing catalytic activities and stability in thermal catalysis. This study demonstrates a method to create SMSIs in electrocatalysis using carbon nanotubes and Ru nanoparticles, resulting in excellent catalytic activity and stability.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Ravi Trivedi, Brinti Mondal, Nandini Garg, Brahmananda Chakraborty
Summary: This study explores the potential of biphenylene as a nanocarrier for the delivery of the anticancer drug cisplatin. It is found that biphenylene offers physical stability, rapid release rate, solubility, and bio-compatibilities compared to other nanocarriers. The adsorption of cisplatin on the surface of biphenylene involves charge transfer from cisplatin to biphenylene. The drug is shown to be released at body temperature in an acidic environment. Biphenylene also exhibits excellent cytotoxicity activity and cellular uptake of the drug. Overall, biphenylene shows promise as a potential nanocarrier for cisplatin delivery.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Hyun Jeong, Hyeong Chan Suh, Ga Hyun Cho, Rafael Salas-Montiel, Hayoung Ko, Ki Kang Kim, Mun Seok Jeong
Summary: In this study, a potential platform to enhance Raman scattering and increase the number of observable Raman modes in monolayer transition metal dichalcogenides (TMDs) was proposed. The platform consisted of large-scale arrays of gold micropillars (MPs), which were able to enhance the Raman intensity of TMDs and make difficult-to-detect Raman modes observable. The platform showed great industrial advantages and wide applicability due to its low cost, simple process, large controllable area, and short process time.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Yasir Abbas, Shafqat Ali, Sajjad Ali, Waqar Azeem, Zareen Zuhra, Haoliang Wang, Mohamed Bououdina, Zhenzhong Sun
Summary: In this study, FeOx@SPNO-C core-shell nanospheres as a catalyst for degradation of sulfamethoxazole (SMX) were successfully synthesized. The synergistic interaction between FeOx and SPNO-C, high carbon charge density, and the presence of C = O groups and N/Fe-Nx sites were found to be key factors for the enhanced degradation of SMX.
APPLIED SURFACE SCIENCE
(2024)
Article
Chemistry, Physical
Qiaoting Yang, Yuxiao Gong, Yan Qian, Zhou-Qing Xiao, Serge Cosnier, Xue-Ji Zhang, Robert S. Marks, Dan Shan
Summary: This study proposes a hierarchical confinement strategy to design Prussian blue nanoparticles (PB NPs) with satisfactory electrocatalytic ability and stability. The catalytic synthesis of PB NPs is achieved through a hydrothermal process, and the as-prepared PB@NH2MIL exhibits efficient electronic transmission and enhanced electrocatalytic properties.
APPLIED SURFACE SCIENCE
(2024)