Article
Energy & Fuels
Manpreet Kaur, Prakash Chand, Hardeep Anand
Summary: The present study demonstrates a binder-free electrodeposition technique to produce NiCo(2)O(4) electrodes, which exhibit high specific capacitance and good cycle stability. The results open up new possibilities for the practical application of NiCo2O4 as an energy storage material.
JOURNAL OF ENERGY STORAGE
(2022)
Article
Nanoscience & Nanotechnology
Hedong Jiang, Yaxin Zhang, Fei Sheng, Wentao Li, Jiake Li, Dandan Huang, Pingchun Guo, Yanxiang Wang, Hua Zhu
Summary: The combination of graphene sheets and uneven pore size distribution often leads to unsatisfactory electrochemical properties of reduced graphene oxide (RGO) film electrodes. By using crumpled exfoliated graphene (EG) sheets as microstructure-regulating agent, the morphology and micro-/mesopore amounts of the electrodes can be tuned, resulting in increased active surface sites and ion transportation paths. The 75%-EG/RGO electrode shows improved specific gravimetric capacitance (C-s) and rate capability compared to pure RGO electrodes, and exhibits high stability in a Zn ion hybrid supercapacitor (ZHS) system. This strategy provides a new approach for constructing high-performance graphene film electrodes.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Engineering, Environmental
Zeyu Chen, Siqi Zhao, Haihong Zhao, Yubo Zou, Chuying Yu, Wenbin Zhong
Summary: A novel strategy to prepare nitrogen-doped interpenetrating porous carbon/graphene networks was demonstrated, showing high nitrogen content and density, as well as ultrahigh specific gravimetric and volumetric capacitances. The interpenetrating networks structure allows for rapid electron transport, excellent conductivity, and good cycling stability, leading to ultrahigh energy density in symmetric supercapacitor assemblies. The present work holds promise for developing high performance energy storage and conversion devices.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Electrochemistry
Qingxiao Zhou, Li Wang, Weiwei Ju, Dongtao Su, Juncheng Zhu, Yongliang Yong, Shilin Wu
Summary: The charge storage capacity, quantum capacitance, and atomic structures of transition-metal doped graphene-like/graphene heterostructures were studied using density functional theory (DFT). The impact of transition-metal (TM) doping on the capacitance capacity of different types of heterostructures was also examined. The findings showed that doping was more effective than vacancy defects in enhancing the quantum capacitance of heterostructures. The Sc-doped WSe2/graphene exhibited the highest quantum capacitance (838.24 mu F/cm2), making it a promising material for supercapacitors.
ELECTROCHIMICA ACTA
(2023)
Article
Chemistry, Physical
Amirhossein Ghasemi Kenesi, Mohsen Ghorbani, Mohammad Soleimani Lashkenari
Summary: In the last decade, the production of clean and sustainable energy sources for energy storage purposes has grown significantly. Supercapacitors have been proven to be promising candidates in energy storage applications. In this study, a PANI/CdO/GO nanocomposite was prepared by coprecipitation method and its electrochemical performance was evaluated.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2022)
Article
Chemistry, Physical
T. Kavinkumar, N. Naresh, Georgeena Mathew, B. Neppolian
Summary: The study showed that porous reduced graphene oxide nanosheets serve as favorable nucleation sites for the growth of NiCo2O4 nanorods, resulting in a hybrid with superior specific capacity and high-rate performance. Assembled supercapacitors with NiCo2O4/RGO electrode demonstrated high energy density and long cycle life, and a flexible transparent supercapacitor device achieved large areal capacity, high energy density, and outstanding mechanical flexibility.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Chemistry, Inorganic & Nuclear
Mengqi Cui, Zining Wang, Hui Wang, Xuyun Wang, Jianwei Ren
Summary: By controlling the grain boundaries in NiCo2O4/NiCo2S4 nanowires, significant enhancement in capacitance performance, excellent cycling stability, and high power density were achieved, indicating great potential for practical applications.
DALTON TRANSACTIONS
(2021)
Article
Chemistry, Physical
G. Santhosh, G. P. Nayaka, Aarti S. Bhatt
Summary: New and efficient mixed metal oxides of NiCo2O4/CeO2 have been prepared and characterized for their potential use in energy storage systems. The synthesized materials exhibited excellent specific capacitance and cycling stability, suggesting their suitability for energy storage applications.
JOURNAL OF ALLOYS AND COMPOUNDS
(2022)
Article
Chemistry, Physical
Meenaketan Sethi, U. Sandhya Shenoy, D. Krishna Bhat
Summary: Researchers have synthesized porous graphene-NiO (PGNO) nanocomposites through a unique mixed solvent system, exhibiting good electrochemical performance and stability in supercapacitors. The composite material shows potential for beneficial utility in energy storage devices.
JOURNAL OF ALLOYS AND COMPOUNDS
(2021)
Article
Energy & Fuels
S. P. Ghaemi, S. M. Masoudpanah, S. Alamolhoda
Summary: NiCo2O4 powders with different morphologies were synthesized by hydrothermal treatment, and their properties were characterized. The specific surface areas of the particles decreased with increasing CTAB content. The porous cuboid-like NiCo2O4 powders exhibited the highest specific capacitance and showed a mixture of capacitive and diffusion-controlled processes. The porous cuboid-like NiCo2O4 powders//activated carbon hybrid capacitor showed comparable electrochemical energy storage performance.
JOURNAL OF ENERGY STORAGE
(2023)
Review
Energy & Fuels
Xu Wang, Changyi Deng, Xiaodong Hong, Wei Dong, Bing Liang
Summary: This article highlights the research advances of NiCo2O4 and NiCo2O4/graphene composites in supercapacitors. It introduces the controllable synthesis and electrochemical performance of NiCo2O4, as well as the commonly used methods for its preparation. The article also classifies NiCo2O4/graphene composites into two-dimensional and three-dimensional based on the dimension feature of the graphene matrix, and summarizes their design principles, microstructure, and application performance in supercapacitors. Finally, it discusses the existing problems and proposes solving strategies and future perspectives for NiCo2O4 and NiCo2O4/graphene composites.
JOURNAL OF ENERGY STORAGE
(2022)
Article
Energy & Fuels
Atefeh Omidi-Dargahi, Hossein Dehghani, Ali Ehsani
Summary: In this study, the covalently functionalized aromatic-aliphatic amino acids were added to graphene sheets to synthesize NiCo2O4 and blended with functionalized graphene oxide (FGO) as electrochemical electrodes for energy storing applications. The characterization and electrochemical performance evaluation showed that the modified graphene exhibited stable dispersion and the blended material displayed high specific capacitance and exceptional cyclic stability.
JOURNAL OF ENERGY STORAGE
(2024)
Article
Materials Science, Ceramics
Xiao-Fei Zhang, Xiao-Hua Zuo, Wen-Jun Zhu, Pei-Lin Che, Da-Wei Shi, Shun-Sheng Chen
Summary: Nano-sized NiCo2O4 powders were prepared by a hydrothermal method, and their properties were investigated as a function of calcination temperature. The electrochemical performance of the powders as electrodes for supercapacitors was analyzed using various techniques. The NiCo2O4 powder calcined at 350 degrees C exhibited optimal electrochemical properties.
CERAMICS INTERNATIONAL
(2022)
Article
Materials Science, Ceramics
Malgorzata Osinska, Piotr Krawczyk, Teresa Luczak, Tomasz Rozmanowski
Summary: N-, Ni-, and graphene oxide (GO)-doped carbon xerogel were synthesized and characterized. The BET surface area of the doped carbon xerogel decreased by about 2% compared to the unmodified carbon xerogel, while the cumulative pore volume and average pore diameter increased by about 50% and 32% respectively. The N-Ni-GO-doped carbon xerogel exhibited the highest specific capacitance of 222 Fg(-1) and showed excellent stability during galvanostatic charge-discharge and cycling tests.
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
(2023)
Article
Chemistry, Multidisciplinary
A. V. Syugaev, R. G. Zonov, K. G. Mikheev, A. N. Maratkanova, G. M. Mikheev
Summary: Laser-induced graphene (LIG) shows great potential in modern electronics, sensors, and energy storage/conversion devices. However, the frequency response of its extended, non-homogeneous and hierarchical porous structure has not been comprehensively analyzed. In this study, the EIS data of polyimide-derived LIG films were analyzed, considering the relaxation of their porous structure and synthesis conditions. It was found that long-term exposure to electrolyte increased capacitance, while blocked pores formed during laser passage significantly reduced capacitance. A LIG and PVA/H2SO4-hydrogel-based supercapacitor with high capacitance characteristics (3.2 mF/cm(2)) was also successfully obtained and analyzed.
JOURNAL OF PHYSICS AND CHEMISTRY OF SOLIDS
(2023)
Article
Chemistry, Multidisciplinary
Xin Xu, Ganggang Li, Fenglian Zhang, Guoxia Jiang, Zhengping Hao
Summary: H2S selective catalytic oxidation technology is a promising method for treating low concentration acid gas with its simple process operation and low investment. A series of copper-substituted hexaaluminate catalysts were investigated, and the LaCu1 catalyst exhibited excellent catalytic performance and stability. Two facile deep processing paths were proposed to eliminate the remaining H2S and SO2.
CHINESE CHEMICAL LETTERS
(2022)
Article
Multidisciplinary Sciences
Junhui Wang, Qi Fu, Jiaxing Yu, Huangsheng Yang, Zhengping Hao, Fang Zhu, Gangfeng Ouyang
Summary: A study proposes a fast and simple strategy to convert inefficient commercial nanocarbons into highly active catalysts through noncovalent functionalization with polyethylenimine (PEI). The modified catalysts show unexpectedly high catalytic activity, even superior to single-atom catalysts, reaching up to 400 times higher efficiency. The net negative charge created by PEI via intermolecular charge transfer is believed to enhance persulfate activation efficiency of the catalyst.
PROCEEDINGS OF THE NATIONAL ACADEMY OF SCIENCES OF THE UNITED STATES OF AMERICA
(2022)
Review
Environmental Sciences
Hailin Wang, Shumei Sun, Lei Nie, Zhongshen Zhang, Wenpeng Li, Zhengping Hao
Summary: This research provides a comprehensive review on the whole-process control of industrial volatile organic compounds (VOCs), including source reduction, collection enhancement, and end-pipe treatments. Key measures for source substitution in coating and solvent industries are the use of lower VOCs materials, while leak detection and repair (LDAR) is an efficient means of source reduction in refining, petrochemical, and other chemical industries. Various VOCs collection methods and current end-pipe treatments are discussed, and recommendations are made for future advanced treatment and policy development in industrial VOCs emission control.
JOURNAL OF ENVIRONMENTAL SCIENCES
(2023)
Article
Chemistry, Physical
Ganggang Li, Ziyi Shui, Xiaoxiao Duan, Hongling Yang, Zeyu Zhao, Ting Zhao, Zhongshen Zhang, Guoxia Jiang, Hongna Ren, Jie Cheng, Zhengping Hao
Summary: In this study, Co3O4 materials with different morphologies were fabricated and the effect of water on their catalytic activity was investigated. The results showed that spherical Co3O4 displayed the best catalytic activity under dry conditions, while rod-like Co3O4 exhibited the best water resistance under humid conditions. Correlative characterizations and DFT calculations were used to reveal the mechanism behind water's effect.
Review
Chemistry, Physical
Hongling Yang, Ganggang Li, Guoxia Jiang, Zhongshen Zhang, Zhengping Hao
Summary: Selective catalytic oxidation is crucial in fine chemical and petrochemical industries, but it is challenging to achieve selective production of target products in the presence of multiple reaction paths. Single atom catalysts, different from nanoclusters and nanoparticles, offer opportunities for highly selective catalytic oxidation. This review summarizes recent advances in using novel catalytic materials for challenging selective oxidation reactions, including methane oxidation, alcohol oxidation, alkene epoxidation, and carbon monoxide oxidation. The key factors affecting catalytic performance, such as the electronic and geometric structures of single atoms, nanoclusters, and nanoparticles, are discussed. Understanding the active species, structures, activity-structure relationship, and mechanisms of these catalytic systems are highlighted, along with current challenges and future developments, aiming to guide the design of efficient and highly selective catalysts for heterogeneous oxidation reactions and to better understand their catalytic behaviors in a unified way.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2023)
Article
Engineering, Environmental
Yang Rong, Cong Pan, Kexin Song, Jong Chol Nam, Feng Wu, Zhixiong You, Zhengping Hao, Jinjun Li, Zhongshen Zhang
Summary: In this study, hydrophobic bamboo-derived porous graphitized carbons (BPGCs) were prepared and showed high adsorption capacities for toluene, cyclo-hexane, and ethanol under dry conditions. Their adsorption capacities remained high for toluene and cyclohexane even at 80% relative humidity, and the uptake of ethanol increased. BPGC also exhibited faster adsorption kinetics compared to activated carbon.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Multidisciplinary
Yonggang Sun, Ganggang Li, Jie Cheng, Na Li, Xin Xing, Xin Zhang, Zhongshen Zhang
Summary: This study demonstrates the synergistic effects between structural defect sites and structural motifs of manganese oxides, leading to improved catalytic activity for vinyl acetate oxidation. The findings contribute to the investigation and design of catalytic systems for emission reduction and environmental contaminant management.
CHINESE CHEMICAL LETTERS
(2023)
Article
Engineering, Chemical
Guoxia Jiang, Zhenwen Yang, Fenglian Zhang, Ganggang Li, Zheng Wei, Ben Niu, Mengfei Zhao, Zhongshen Zhang, Zhengping Hao
Summary: It is significant to find materials with excellent catalytic activity and stability for the thermal decomposition of H2S, due to its low yield and high reaction temperature. In this study, a high dispersion and sulfidation degree of MoS2 phases with a promoter were prepared, leading to outstanding catalytic activity. The results provide insights for designing H2S decomposition catalysts and offer potential applications in resource recovery technology.
INDUSTRIAL & ENGINEERING CHEMISTRY RESEARCH
(2023)
Article
Chemistry, Physical
Xiaoxiao Duan, Ting Zhao, Zhenwen Yang, Ben Niu, Ganggang Li, Bingzhi Li, Zhongshen Zhang, Jie Cheng, Zhengping Hao
Summary: A facile strategy of constructing dual-phase MnOx with unique Mn2O3-Mn3O4 interface is reported, which promotes the formation and mobility of oxygen species and enhances the catalytic activity for chlorobenzene oxidation. The dynamic variation of active oxygen species in the oxidation process is studied by in situ techniques, revealing the role of different oxygen species at different temperatures.
APPLIED CATALYSIS B-ENVIRONMENTAL
(2023)
Article
Engineering, Environmental
Xiaoxiao Duan, Ting Zhao, Guoxia Jiang, Yingmin Qu, Wenpeng Li, Zeyu Zhao, Ganggang Li, Na Li, Jie Cheng, Zhongshen Zhang, Zhengping Hao
Summary: This study investigates the catalytic oxidation of CVOCs at high temperatures using thermostable catalysts, and finds that it improves the reaction efficiency and reduces the formation of toxic chlorinated byproducts. The proposed reaction pathway suggests that high-temperature catalytic oxidation may be a safe method for eliminating CVOCs.
ACS ES&T ENGINEERING
(2022)
Article
Engineering, Environmental
Jiaxing Yu, Qi Fu, Huangsheng Yang, Gangfeng Ouyang, Junhui Wang, Zhengping Hao
Summary: In this study, metal-free multiwalled carbon nanotubes (MWCNTs) are demonstrated to efficiently remove bisphenol A (BPA) and hexavalent chromium (Cr(VI)) without any external energy or chemical input. The catalytic performance of this novel system surpasses that of most metal-based catalysts.
ACS ES&T ENGINEERING
(2022)
Article
Chemistry, Multidisciplinary
Qi Fu, Huangsheng Yang, Jiaxing Yu, Nan Li, Yuanjun Tong, Songbo Wei, Zhengping Hao, Junhui Wang, Gangfeng Ouyang
Summary: This research developed porous carbon nano-sheets with tunable sp(2)/sp(3) carbon hybridizations for efficient removal of organic pollutants via persulfate (PS) activation. The optimal catalyst showed outstanding catalytic activity in PS activation and could completely degrade bisphenol A (BPA) in just 45 seconds. The findings provide useful insights for the design of high-performance metal-free catalysts and have important implications for persulfate-based environmental remediation processes.
ENVIRONMENTAL SCIENCE-NANO
(2022)
Article
Chemistry, Physical
Panpan Zhang, Xu Wang, Yangyang Yang, Haifeng Yang, Chunsheng Lu, Mingru Su, Yu Zhou, Aichun Dou, Xiaowei Li, Xiaochuan Hou, Yunjian Liu
Summary: In this study, the influence of transition metal doping on the electronic and mechanical properties and electrochemical performance of 2HMoS2/NC was investigated using Cobalt (Co) as an example. Co doping was found to effectively improve the electronic conductivity and active site areas of 2H-MoS2/NC at different positions, optimizing the adsorption and diffusion capability of potassium ions. Furthermore, the study revealed the optimal roles of different types of nitrogen atoms in kinetic adsorption, diffusion, and interfacial stability of potassium ions. These findings provide guidance for the experimental design of high rate 2H-MoS2/NC electrode materials and the optimal design of other functional composite materials.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
Article
Chemistry, Physical
Zeeshan Ajmal, Mahmood Ul Haq, Shahid Zaman, M. K. Al-Muhanna, Anuj Kumar, Mohammed M. Fadhali, Siwar Ben Hadj Hassine, Muhammas Qasim, K. F. Alshammari, Ghulam Abbas Ashraf, Abdul Qadeer, Adil Murtaza, Sulaiman Al-Sulaimi, Huaqiang Zeng
Summary: This study presents a novel heterojunction structure (SrTiO3/CN-TAL10.0) for enhanced photocatalytic water splitting (PWS). The incorporation of thiophenedicarboxaldehyde (TAL) through copolymerization significantly improves the photocatalytic activity of carbon nitride (CN) while maintaining its photostability performance. The optimized composition allows efficient isolation of photoinduced charge carriers and enhanced charge transport, resulting in a remarkable increase in overall photocatalytic efficiency.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
Article
Chemistry, Physical
Angela Arnosa-Prieto, Patricia Diaz-Rodriguez, Manuel A. Gonzalez-Gomez, Pelayo Garcia-Acevedo, Lisandra de Castro-Alves, Yolanda Pineiro, Jose Rivas
Summary: Macrophages can exhibit different phenotypes depending on the microenvironment and the characteristics of magnetic iron oxide nanoparticles (MNPs). This study demonstrates that the concentration and morphology of MNPs can influence the polarization of macrophages. The findings have implications for therapeutics targeting tissue regeneration and tumor progression.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
Article
Chemistry, Physical
Yu Fang, Cheng-Ye Zhu, Hao-Cheng Yang, Chao Zhang, Zhi-Kang Xu
Summary: This study demonstrates the advantages of vacuum-assisted interfacial polymerization (VAIP) in fabricating polyimide nanofiltration membranes. By using vacuum filtration, aqueous solutions of PIP can be evenly distributed on different microfiltration substrates, leading to the fabrication of uniform and ultra-thin polyamide layers with excellent performance. The membranes exhibit high rejection rates and water permeance, as well as satisfactory long-term stability.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
Article
Chemistry, Physical
Isaac J. Gresham, Edwin C. Johnson, Hayden Robertson, Joshua D. Willott, Grant B. Webber, Erica J. Wanless, Andrew R. J. Nelson, Stuart W. Prescott
Summary: Understanding the interactions between polymers and surfactants is crucial for optimizing commercial systems. This study tested the behavior of polymer-surfactant systems, revealing that they do not behave like polyelectrolytes in the presence of salt. Additionally, the structure of polymer-surfactant complexes under confinement differs from that of polyelectrolytes.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
Article
Chemistry, Physical
Yunxiao Xie, Cui Liu, Jie Zhang, Yan Li, Bin Li, Shilin Liu
Summary: This study aimed to improve the microstructure and rheological properties of W/W Pickering emulsions by crosslinking sodium alginate at the water-water interface, thereby enhancing the activity of encapsulated probiotics in simulated gastrointestinal digestion.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
Article
Chemistry, Physical
Sang Ho Lee, Yige Sun, Patrick S. Grant
Summary: This research developed an effective approach to enhance the charging rates of lithium ion batteries (LIBs) by strategically incorporating carbon nanotube (CNT) conductivity boosters into Li4Ti5O12 (LTO) electrodes. Multi-layer architectures comprising CNT-rich and CNT-free LTO electrode layers were manufactured using a layer-by-layer spray coating method to promote charge transfer kinetics of high mass loading electrodes. The best performing multi-layer was paired with a spray-coated LiFePO4 (LFP) positive electrode, resulting in attractive power performance that outperformed conventional LTO || LFP combinations.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
Article
Chemistry, Physical
Jingwei Liang, Shaobin Li, Fengbo Li, Li Zhang, Yufeng Jiang, Huiyuan Ma, Kun Cheng, Liang Qing
Summary: A molybdenum-regulated self-supporting electrode material with rich vacancy defects has been successfully synthesized and shows exceptional catalytic activities and stability for electrocatalytic overall water splitting. This study provides a new perspective for the design and synthesis of non-precious metal bifunctional electrocatalysts.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
Article
Chemistry, Physical
Jonas Blahnik, Jennifer Schuster, Rainer Mueller, Eva Mueller, Werner Kunz
Summary: This study investigates the relationship between the morphology of PMMA monopolymers and PMMA-PHEMA copolymers with the expected nature of surfactant-free microemulsions (SFMEs) before polymerization. It is found that previously mesostructured, surfactant-free mixtures can produce porous polymers of different morphologies, while unstructured, oil-rich regions lead to solid, transparent polymers without nanostructured morphologies. Additionally, a surfactant-based reference system shows similar phase behavior and polymer morphologies as the comparable surfactant-free system, indicating the importance of the hydrotropic behavior of HEMA in this system.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
Article
Chemistry, Physical
Zheng-Fen Pu, Wen-Zhi She, Rong Sheng Li, Qiu-Lin Wen, Bi-Chao Wu, Chun-Hua Li, Jian Ling, Qiue Cao
Summary: This study synthesized two framework-isomeric covalent organic frameworks (COFs) and discovered that the light scattering signal of COFs can be used for the analytical detection of lead ions. By controlling synthesis conditions and introducing regulators, the morphology of COFs could be controlled and framework-isomeric COFs could be precisely synthesized.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
Article
Chemistry, Physical
Yuchen Weng, Ying Hong, Jingyu Deng, Sicheng Cao, Li-Juan Fan
Summary: This paper reports the preparation of dynamic color-changing fluorescent polymer nanoparticles (PNPs) by constructing a fluorescence resonance energy transfer (FRET) pair. The PNPs show excellent anti-counterfeiting effects and reproducibility. The study demonstrates a promising encryption strategy that can achieve multiple outputs with simple operation.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
Article
Chemistry, Physical
Guodong Liu, Zijian Wang, Jianing Wang, Hanbin Liu, Zhijian Li
Summary: This study investigates the combination of multicolor switchable polyaniline (PANI) electrode and 1-methyl-4,4'-bipyridyl iodide (MBI), which demonstrates superior optical properties in visible and near-infrared light modulation, as well as excellent electrochemical performances. This combination can be used to develop novel electrochromic devices for applications in smart packaging, smart labels, and flexible smart windows.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
Article
Chemistry, Physical
Huying Yan, Yang Guo, Xingzhi Bai, Jiawei Qi, Haipeng Lu
Summary: By modifying Ti3C2Tx through heterogeneous interface engineering, optimized impedance matching is achieved, leading to enhanced electromagnetic wave absorption performance.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
Article
Chemistry, Physical
Kehu Zhang, Yang Zhou, Silvia Moreno, Simona Schwarz, Susanne Boye, Brigitte Voit, Dietmar Appelhans
Summary: This article presents an advanced crosslinking strategy to fabricate clustered polymersomes using host-guest interactions. By controlling the input of crosslinker and environmental conditions, reversible aggregation and disassembly of these polymersomes can be achieved. The size and structure of these clustered polymersomes can be regulated and visualized through a fluorescent enzymatic cascade reaction.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
Article
Chemistry, Physical
Junjie Xu, Weixiong Huang, Ruiling Li, Li Li, Jinjin Ma, Jiaou Qi, Haiyan Ma, Min Ruan, Lilin Lu
Summary: In this study, a potassium doped palladium catalyst was developed for acetylene hydrogenation, showing excellent catalytic performance and durability. The doping of potassium effectively weakened the adsorption of ethylene, improved ethylene selectivity, and lowered the barriers of hydrogen activation and transfer reactions.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2024)
