Article
Chemistry, Physical
Sunhyeong Park, Taoli Jiang, Kai Zheng, Zihan Lin, Yahan Meng, Mingming Wang, Jinghao Chen, Wei Chen
Summary: Non-noble metal-based electrocatalysts have attracted extensive interest for their low cost, abundance, and high catalytic performance. In this study, an ultrafast thermal method was used to synthesize non-noble metal-based electrocatalysts for water splitting. Nickel oxide and molybdenum carbide on activated carbon felt (Ni-Mo@ACF) exhibited remarkable catalytic activity for hydrogen evolution reaction (HER), while NiFe alloy nanosheets on activated carbon felt (NiFe@ACF) showed excellent catalytic activity for oxygen evolution reaction (OER). Assembling Ni-Mo@ACF as the cathode and NiFe@ACF as the anode resulted in an overall water splitter with a low cell voltage of 1.60V and excellent durability for 36 hours.
ACS APPLIED ENERGY MATERIALS
(2023)
Review
Chemistry, Physical
Saswati Santra, Verena Streibel, Ian D. Sharp
Summary: The transition from a global economy dependent on fossil fuels to one based on sustainable energy conversion technologies is the primary challenge of the day. Earth-abundant bifunctional transition metal catalysts, especially those based on molybdenum (Mo), show great promise in reducing cost, simplifying systems, and providing prospects for accelerated scaling and sustainable material reuse. This comprehensive review focuses on recent progress in Mo-based multifunctional catalysts, discussing various formations and structures, as well as emerging trends and opportunities in this promising materials space.
Article
Chemistry, Analytical
Le Wang, Mancong Li, Yingxin Lyu, Jiawen Liu, Jimin Du, Dae Joon Kang
Summary: Metal sulfides have been recognized as excellent materials for oxygen evolution reaction due to their good conductivity and electrocatalytic activity. In this study, NiS-Cu2S composites were prepared, and the optimized composite showed superior oxygen evolution activity, attributed to its unique morphology and synergistic effect between NiS and Cu2S.
Article
Chemistry, Physical
Dina Zhang, Hao Cheng, Xiaoyu Hao, Qian Sun, Tianyi Zhang, Xinwu Xu, Zelin Ma, Tong Yang, Jun Ding, Xuqing Liu, Ming Yang, Xiaolei Huang
Summary: In this study, we demonstrate that low-doping concentration iron-doped nickel-based electrocatalysts exhibit outstanding performance for the oxygen evolution reaction (OER) in seawater, particularly at high-salinity conditions. Our findings show that low iron-doped electrocatalysts can sustain consistent oxygen generation in saturated seawater electrolytes and mitigate chloride ion adsorption, thereby amplifying the OER activity.
Article
Environmental Sciences
Sivalingam Gopi, Selvamani Vadivel, Leandro M. C. Pinto, Asad Syed, Murugavel Kathiresan, Kyusik Yun
Summary: In this study, a hydrothermal method was used to prepare a porous organic polymer, which was subsequently derivatised with metal infusion under high temperature and calcination conditions to obtain pristine and metal-decorated porous carbons. These electrocatalysts showed significant activity in water splitting and excellent stability, with Ni-ANIPOP-700 exhibiting lower overpotential and Tafel slope, indicating lower energy requirements for overall water splitting. Gas chromatography was used to analyze the electrolyzed products.
ENVIRONMENTAL POLLUTION
(2021)
Review
Electrochemistry
Huimin Wu, Chuanqi Feng, Lei Zhang, Jiujun Zhang, David P. Wilkinson
Summary: Water electrolysis is a sustainable method for hydrogen production using clean energy sources, but the slow kinetics of the hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) result in low efficiency of electrolysis devices. Current electrocatalysts, which use noble metals like platinum for catalyzing HER and OER, face limitations due to their abundance and high cost. Therefore, the focus has shifted towards developing high-performance and cost-effective non-noble metal electrocatalysts as an alternative.
ELECTROCHEMICAL ENERGY REVIEWS
(2021)
Review
Electrochemistry
Tayyaba Noor, Lubna Yaqoob, Naseem Iqbal
Summary: Hydrogen is a clean, renewable, and efficient fuel with infinite potential for the future. Researchers are working on the development of stable, conductive, and efficient non-noble metal based materials to replace expensive noble-metal catalysts. Transition-metal based metal organic frameworks and the use of carbonaceous materials show promise in improving the electrocatalytic activity for the oxygen evolution reaction.
Article
Nanoscience & Nanotechnology
W. Cai, X. Liu, L. Wang, B. Wang
Summary: This review provides a clear and concise introduction to the progress in using metal-organic frameworks (MOFs) and their derivatives to prepare noble metal-based electrocatalysts. Different synthetic methods and the roles of MOFs and their derivatives are discussed, along with addressing existing issues and future perspectives in designing diversified noble metal-based electrocatalysts through this approach.
MATERIALS TODAY NANO
(2022)
Review
Electrochemistry
Shiming Zhang, Menghui Chen, Xiao Zhao, Jialin Cai, Wei Yan, Joey Chung Yen, Shengli Chen, Yan Yu, Jiujun Zhang
Summary: This review provides a comprehensive overview and in-depth analysis of recent progress in noncarbon materials for ORR electrocatalysts, discussing their advantages and drawbacks, as well as proposing strategies to enhance electrocatalytic performance.
ELECTROCHEMICAL ENERGY REVIEWS
(2021)
Article
Chemistry, Physical
Shams Anwar, Faisal Khan, Yahui Zhang, Abdoulaye Djire
Summary: Hydrogen is a carbon-free alternative energy source for future energy frameworks, offering environmental friendliness and high energy density. Water electrolysis is a sustainable method to produce high purity hydrogen, and developing electrocatalysts for this process is crucial. While precious metals are traditionally used for electrocatalysis, non-precious metal-based electrocatalysts have advantages in cost and eco-friendliness, but further research is needed for their development.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2021)
Article
Chemistry, Physical
S. Ghorbanzadeh, S. A. Hosseini, M. Alishahi
Summary: This report introduces a CuCo2O4 nanoparticles/Ti3C2Tx/nickel foam (NF) hybrid electrocatalyst as a robust electrode for oxygen evolution reaction (OER), with improved electrical conductivity and crystal stability. The experimental findings demonstrate that the hybrid catalyst exhibits superior OER electrocatalytic activity compared to pristine Ti3C2Tx, showing low overpotential, small Tafel slope, and outstanding long-term durability.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Nanoscience & Nanotechnology
Anurupa Maiti, Suneel Kumar Srivastava
Summary: In this study, a mixed-phase molybdenum sulfide (MoS2) material impregnated with CuO and doped with ruthenium was synthesized and studied for hydrogen evolution reaction (HER) and oxygen evolution reaction (OER). The prepared nanostructured Ru-doped CuO/MoS2 (MSCR) catalyst showed lower overpotentials and appropriate Tafel slopes, attributed to increased electrochemical active surface area, different electronic couplings of molybdenum, copper, and ruthenium, abundant vacancies and defects, homogeneous distribution of copper oxide, higher conductivity of the structure, and unique ultrathin 3d flowerlike morphology.
ACS APPLIED NANO MATERIALS
(2021)
Article
Chemistry, Multidisciplinary
Lulu Zhang, Ju Rong, Yongqiang Yang, Huaze Zhu, Xiaohua Yu, Chunlin Chen, Hui-Ming Cheng, Gang Liu
Summary: This article discusses the superiority of the cascade oxygen evolution reaction (OER) and conducts theoretical analysis and experiments to illustrate it. By finely controlling the nucleation sequence of iron and nickel sulfides, a FeS2@NiS2 core-shell structure is obtained, where the activated outward diffusion of Fe dopants leads to gradient Fe/Ni ratios in the FexNi1-xOOH shell, enabling cascade OER. Electrochemical tests show that the FeS2@NiS2 only requires an overpotential of 237 mV to reach a current density of 10 mA cm(-2), demonstrating fast reaction kinetics and good stability.
Article
Electrochemistry
Rubab Zahra, Erum Pervaiz, Mutawara Mahmood Baig, Osama Rabi
Summary: Tailoring micro-nano structured materials by adjusting the graphitic carbon nitride concentration can enhance the performance of nickel-cobalt sulfide in hydrogen production. Optimized graphitic carbon nitride concentration prevents agglomeration and provides a porous structure for enhanced gas diffusivity and charge transfer rates.
ELECTROCHIMICA ACTA
(2022)
Review
Chemistry, Physical
Yuhang Liu, Qilun Wang, Jincheng Zhang, Jie Ding, Yaqi Cheng, Tian Wang, Jing Li, Fangxin Hu, Hong Bin Yang, Bin Liu
Summary: This article provides a comprehensive review on carbon-supported noble-metal electrocatalysts for the hydrogen evolution reaction (HER). It discusses the synthetic strategies, structural analyses, and applications of these electrocatalysts, and explores the correlation between electronic structure and activity. Furthermore, it offers a perspective on the challenges and opportunities in developing highly efficient HER electrocatalysts for widespread utilization in green hydrogen production.
ADVANCED ENERGY MATERIALS
(2022)
Article
Chemistry, Physical
Yao Chen, Zhenyuan Ji, Xiaoping Shen, Huaiyang Chen, Ying Qi, Aihua Yuan, Jingxia Qiu, Baolong Li
Summary: This study synthesized Zn2GeO4/RGO composites by growing Zn2GeO4 hollow rods on reduced graphene oxide, addressing the issues of volume expansion and capacity fading in Germanium-based ternary oxides used as LIB anodes. By adjusting the size of the Zn2GeO4 hollow rods and the content of RGO, the optimized composite showed excellent lithium storage performance, with pseudocapacitance-dominated behavior, high reversible capacity, excellent rate capability, and good cycling stability.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2021)
Article
Computer Science, Hardware & Architecture
Xiaoping Shen, Runjuan Qin
Summary: The cooperation aims to develop intelligent models that use noncompliant and English, constructing a translation model through a new SLSE pipeline and training data of bilingual dictionary model.
MICROPROCESSORS AND MICROSYSTEMS
(2021)
Article
Chemistry, Physical
Zhenyuan Ji, Lizhi Chen, Kai Liu, Dongwei Ma, Shuailong Zhang, Guoxing Zhu, Xiaoping Shen, Peng Song, Subramanian Premlatha
Summary: An effective one-step calcination strategy was demonstrated for the fabrication of nickel sulfide and cobalt sulfide nanoparticles deposited on ultrathin carbon two-dimensional nanosheets. The constructed cathode exhibited commendable capacity and cyclic capability, suggesting great potential for practical applications.
APPLIED SURFACE SCIENCE
(2022)
Article
Engineering, Environmental
Fei-Hu Du, Shang-Qi Li, Yuan Yan, Xiao-Meng Lu, Chaofei Guo, Zhenyuan Ji, Pengfei Hu, Xiaoping Shen
Summary: By briefly adjusting the calcination temperature of the precursor, yolk-shell, hollow, and hierarchical Fe0.8Mn1.2O3 sub-micropolyhedrons are produced, showing superior lithium-ion storage performance.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Engineering, Environmental
Sayyar Ali Shah, Li Xu, Rani Sayyar, Ting Bian, Zeyu Liu, Aihua Yuan, Xiaoping Shen, Iltaf Khan, Asif Ali Tahir, Habib Ullah
Summary: The growth of hierarchical MoS2 nanosheets on N-doped carbon encapsulated metal particles has resulted in a highly active electrocatalyst for hydrogen evolution reaction (HER). This catalyst exhibits excellent HER performance and long-term stability in acidic conditions, with the superior catalytic activity attributed to optimal electron transfer between nanoparticles leading to enhanced HER performance.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Environmental Sciences
Jinjin Wang, Zhongda Chen, Gang Den, Linlin Jia, Peng Song, Yuxuan Zhang, Yu Tu, Yue Su, Long Li, Guohua Wu
Summary: In this study, a high-efficiency carbon aerogel (SCA) derived from sericin waste was used to improve the adsorption efficiency of oils and organic solvents. The SCA exhibited excellent sorption capacity for soybean oil, chloroform, and methylene chloride. It could also be regenerated multiple times without significant loss in adsorbability. Scanning electron microscopy (SEM), Brunauer-EmmettTeller (BET), X-ray diffraction (XRD), Raman spectra, and Fourier transform infrared spectroscopy (FTIR) analysis confirmed the physical and chemical characteristics of SCA. The results suggest that SCA is an effective adsorbent for oils and organic solvents, contributing to the reduction of sericin-containing wastewater discharge and alleviating pollution caused by oil and organic solvent leakage.
Article
Chemistry, Physical
Ningmiao Zhao, Peng Song, Hao Wen, Yinghua Wei, Xiaojuan Chen, Qi Liu
Summary: This study presents an efficient and affordable method to enhance the energy storage properties of graphene oxide (GO) by chemically bonding it with 2, 3-diamino-1, 4-naphthoquinone (DANQ). The GO-DANQ-72 exhibits significantly better performance in zinc-ion hybrid supercapacitors (ZIHSs), with higher specific capacitance, decent energy density, and great cyclic stability.
Article
Chemistry, Physical
Peng Song, Caixia Chen, Xiaoping Shen, Shiping Zeng, S. Premlatha, Zhenyuan Ji, Linzhi Zhai, Aihua Yuan, Qi Liu
Summary: In this study, a universal and efficient approach for the preparation of structure-engineered and heteroatom-functionalized wood carbons was reported. The prepared wood carbons exhibited unique carbon/carbon heterostructures and showed excellent electrochemical performance, making them highly promising for practical applications.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Materials Science, Multidisciplinary
Ruixue Li, Caixia Chen, Xiaoping Shen, Zhenyuan Ji, Shiping Zeng, Peng Song, Hu Zhou, Lirong Kong
Summary: In this study, a facile method for synthesizing graphene/MWCNTs films with high specific capacitance, energy density, and power density, as well as excellent capacitive and mechanical stabilities, is reported.
MATERIALS CHEMISTRY AND PHYSICS
(2022)
Article
Chemistry, Multidisciplinary
Yu-Xiong Ju, Run-Ze Hu, Ping-Yue Wang, Yu-Shi Shen, Fei-Fan Shuang, Jun Wang, Peng Song, Wei-Guo Zhao, Xiao-Hui Yao, Dong-Yang Zhang, Tao Chen
Summary: Inspired by the structural model of straw rammed earth bricks, a composite hydrogel PSC with high strength and high water content was prepared. It also exhibited antibacterial properties against Escherichia coli and Staphylococcus aureus, showing potential applications in biomedicine and tissue engineering.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2022)
Article
Engineering, Environmental
Ruixue Li, Xiaoping Shen, Zhenyuan Ji, Yinxiu Xue, Peng Song, Hu Zhou, Lirong Kong, Shiping Zeng, Caixia Chen
Summary: By using a graphene/multi-walled carbon nanotubes (MWCNTs) hybrid tube (GMHT) as cathode and a 2D nanostructured Zn modified graphene/MWCNTs tube (Zn@GMHT) as anode, a 'sword-scabbard' like fiber-shaped all-solid-state zinc-ion hybrid supercapacitor (ZHS) was successfully fabricated. The optimized GMHT//Zn@GMHT ZHS exhibited excellent length specific capacitance and energy densities, as well as impressive capacitance retention and mechanical flexibility. This innovative architecture and ultralight function endow GMHT//Zn@GMHT with promising prospects in wearable applications.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Inorganic & Nuclear
Hongren Rong, Peng Song, Gexiang Gao, Qingyan Jiang, Xiaojuan Chen, LiXin Su, Wen-Long Liu, Qi Liu
Summary: Developing new high-performance electrode materials is crucial in enhancing the energy density of supercapacitors. In this study, a novel three-dimensional metal-organic framework (MOF) called Mn-BGPD was synthesized. Mn-BGPD exhibited outstanding specific capacitance of 832.6 F g(-1) and excellent energy density of 35.5 W h kg(-1) at a current density of 1 A g(-1). It also demonstrated good cycling stability with a capacitance retention of 46.7%. These results highlight the potential of Mn-BGPD as a promising electrode material for supercapacitors.
DALTON TRANSACTIONS
(2023)
Article
Chemistry, Physical
Peng Song, Congcong Li, Ningmiao Zhao, Zhenyuan Ji, Linzhi Zhai, Xiaoping Shen, Qi Liu
Summary: In this study, nitrogen and sulfur co-doped porous carbon nanosheets (NSPCN) were successfully synthesized by using LiCl-KCl as built-in templates, histidine as carbon and nitrogen sources, and KNO3, K2SO4, KOH or Na2S2O3 as active agents. The introduction of the activators significantly boosted the pore structures of the carbonized products, resulting in a remarkable increase in BET specific surface area and the doping of heteroatoms into the carbon skeletons. Among them, NSPCN-800 activated by Na2S2O3 showed impressive energy storage behavior as a cathode for Zn-ion hybrid supercapacitors, surpassing numerous reported ZHSCs in terms of specific capacitance, specific capacity, energy density, and cyclic stability.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
Article
Chemistry, Inorganic & Nuclear
Linzhi Zhai, Xin Zheng, Mengqi Liu, Xinru Wang, Wenli Li, Xiufang Zhu, Aihua Yuan, Yusong Xu, Peng Song
Summary: Zr-based metal-organic frameworks (MOFs), especially UiO-66 family, have great potential for the sorptive elimination of heavy metal ions. This study compares three kinds of Zr-based MOFs (UiO-66, UiO-66-(OH)2, and UiO-66-NH2) for their adsorption capacities of Ni2+, Fe3+, and Cr6+. Results show that UiO-66 has better adsorption performance for Ni2+ and Fe3+, while UiO-66-(OH)2 exhibits the highest adsorption capacity for Cr6+. Rating: 8/10.
INORGANIC CHEMISTRY COMMUNICATIONS
(2023)
Article
Chemistry, Physical
Peng Song, Congcong Li, Xiaohui Yao, Dongyang Zhang, Ningmiao Zhao, Yue Zhang, Keqiang Xu, Xiaojuan Chen, Qi Liu
Summary: In this study, a high-performance planar wearable supercapacitor was successfully fabricated using silk protein derived film electrodes. The resulting PWSC showed excellent electrochemical properties, mechanical flexibility, and lightweight, making it a promising candidate for smart electronic applications.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2023)
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)