Article
Chemistry, Physical
Yanqiang Li, Chao Wang, Ming Cui, Jiabin Xiong, Liwei Mi, Siru Chen
Summary: Developing a low-cost and high-efficiency bifunctional catalyst MoO2@MoS2@Co9S8 is critical for catalyzing electrochemical overall water splitting to produce hydrogen. Utilizing an in-situ reduction and vulcanization strategy, MoO2@MoS2@Co9S8 heterostructure nanorods were prepared with outstanding catalytic performances for both HER and OER. The 2D nanosheet assembled heterostructure nanorods can effectively catalyze water splitting with high stability, demonstrating practical application potential.
APPLIED SURFACE SCIENCE
(2021)
Article
Nanoscience & Nanotechnology
Zehao Zang, Xuewei Wang, Xiang Li, Qingling Zhao, Lanlan Li, Xiaojing Yang, Xiaofei Yu, Xinghua Zhang, Zunming Lu
Summary: This study presents a novel heterostructure catalyst Co9S8/Cu2S/CF with low overpotentials for water splitting. The strong interfacial interaction promotes water molecule dissociation, achieving efficient alkaline water splitting.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Chemistry, Multidisciplinary
Chaohai Pang, Xionghui Ma, Yuwei Wu, Shuhuai Li, Zhi Xu, Mingyue Wang, Xiaojing Zhu
Summary: In this study, a flower-like Co9S8@MoS2 heterostructure with bifunctional activity was synthesized using a one-pot approach. The catalyst exhibited low overpotentials and good durability, making it suitable for electrochemical water splitting to produce hydrogen fuel.
Article
Chemistry, Physical
Qi Wang, Ze-Yu Tian, Wen-Jing Cui, Na Hu, Si-Meng Zhang, Yuan-Yuan Ma, Zhan-Gang Han
Summary: In this study, hierarchical flower-like CoS2-MoS2/CC hybrid spheres were prepared and demonstrated excellent oxygen evolution and hydrogen evolution activities in electrochemical water splitting, with remarkable long-term durability and overall water splitting performance. This work provides a practical strategy for exploring high-efficient bifunctional electrocatalysts.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2022)
Article
Chemistry, Physical
Nadeem Asghar Khan, Iqbal Ahmad, Naghmana Rashid, Muhammad Nadeem Zafar, Farooq Khurum Shehzad, Zahid Ullah, Anwar Ul-Hamid, Muhammad Faizan Nazar, Muhammad Junaid, Muhammad Faheem, Syed Salman Shafqat, Uzma Jabeen, Alaa Dahshan
Summary: This study synthesized Co3O4, Co9S8, and their heterostructure Co3O4/Co9S8 as water oxidation catalysts, and found that the Co3O4/Co9S8 heterostructure showed excellent electrocatalytic activity at low onset potential, along with good long-term stability and a low Tafel slope.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2022)
Article
Chemistry, Physical
Minjun Kim, Hyunho Seok, N. Clament Sagaya Selvam, Jinil Cho, Gwan H. Choi, Myeong Gyun Nam, Sungmo Kang, Taesung Kim, Pil J. Yoo
Summary: The study presents a bifunctional hybrid electrocatalyst composed of Co9S8 and MoS2, demonstrating excellent HER and OER performance as well as efficient overall water splitting ability. Inducing Kirkendall effect through temperature-tuning approach enables effective modulation of structure-properties, providing a new avenue for designing various bifunctional hybrid electrocatalysts.
JOURNAL OF POWER SOURCES
(2021)
Article
Electrochemistry
Di Han, Gaohui Du, Yunting Wang, Lina Jia, Wenqi Zhao, Qingmei Su, Shukai Ding, Miao Zhang, Bingshe Xu
Summary: The introduction of heterojunction and defects into electrocatalysts can effectively modulate the electronic structure and improve the electrocatalytic kinetics. In this study, well-distributed Co9S8@MoS2 core-shell nanoparticles on porous carbon nanofibers were prepared, and their highly efficient hydrogen/oxygen evolution catalytic performance and long-term stability were demonstrated.
ELECTROCHIMICA ACTA
(2023)
Article
Chemistry, Physical
Anchu Ashok, Anand Kumar, Afdhal Yuda, Abdullah Al Ashraf
Summary: This study reports the preparation of a highly active catalyst, N,S-Co@CNT, which is derived from hierarchical Co9S8 nanowires trapped in Ndoped carbon nanotubes. Compared to traditional Co@CNT, N,S-Co@CNT exhibits higher current density and lower onset potential, attributed to its unique hierarchical structure and surface properties.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2022)
Article
Chemistry, Physical
Jiaye Yang, Chengli Chai, Cheng Jiang, Le Liu, Jingyu Xi
Summary: Designing low-cost and efficient non-noble-metal bifunctional electrocatalysts for hydrogen evolution reaction (HER) and oxygen evolution reaction (OER) is crucial for water splitting. In this study, a self-standing bifunctional electrode with MoS2-CoS2 heteronanosheet arrays on porous carbon microtube textile (MoS2-CoS2@PCMT) was developed for alkaline overall water splitting, showing lower overpotentials for HER and OER compared to Pt/C@PCMT and RuO2@PCMT at higher current density. The results highlight the importance of self-standing electrode structure and coupling of transition metal dichalcogenides for improving electrocatalyst performance in water splitting.
JOURNAL OF POWER SOURCES
(2021)
Article
Chemistry, Multidisciplinary
Xinhong Chen, Yumeng Cheng, Yunzhou Wen, Yaya Wang, Xiao Yan, Jun Wei, Sisi He, Jia Zhou
Summary: The CoP/Fe-Co9S8 heterostructures were successfully synthesized as pre-catalysts for highly efficient oxygen evolution. The introduction of Fe promotes the formation of highly active Co(IV)-O sites, leading to a highly active and stable oxygen evolution catalytic surface. The catalyst also demonstrates high hydrogen evolution reaction activity.
Article
Materials Science, Multidisciplinary
Xiao-Tian Gao, Zhou Yu, Ke-Xin Zheng, Jia-Min Yin, Yun Zheng, Xin-Miao Zhu, Yu-Wei Dong
Summary: This study presents a novel electrocatalyst Co9S8@NiFe-LDH/NF for water-splitting, which achieves excellent catalytic activity for both oxygen evolution reaction and hydrogen evolution reaction by enhancing active sites, charge transfer capability, and durability through structural design.
Article
Chemistry, Physical
Yuan-Yuan Feng, Gao Deng, Xiang-Yu Wang, Meng Zhu, Qing-Nan Bian, Ben-Shuai Guo
Summary: Efficient, stable, and low-cost nonprecious catalysts for oxygen and hydrogen evolution reactions (OER and HER) are desired for overall water splitting (OWS). The developed MoS2/NiFeS2/NF heterostructure catalyst exhibits superior catalytic activity and stability, achieving low overpotentials and high current densities for OER, HER, and OWS. This work is significant for the development of highly active and stable nonprecious electrocatalysts for industrial water electrolysis.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2023)
Article
Engineering, Environmental
Le Chai, Shuling Liu, Shaotong Pei, Chao Wang
Summary: This paper presents a series of cobalt-nickel phosphide films electrodeposited on nickel foam substrates, exhibiting good catalytic activity in alkaline solutions for both the hydrogen evolution reaction and water oxidation reaction. The electrodes show low overpotentials and steep Tafel slopes, with potential applications in electrolyzing water for hydrogen production.
CHEMICAL ENGINEERING JOURNAL
(2021)
Article
Nanoscience & Nanotechnology
Zehao Yin, Xuan Liu, Siru Chen, Haijiao Xie, Liguo Gao, Anmin Liu, Tingli Ma, Yanqiang Li
Summary: Developing advanced electrocatalysis for overall water splitting is crucial for sustainable hydrogen production. The self-template method used in this work successfully synthesized MoS2/NiS2/CoS2 nanotube, which exhibited enhanced electron density and improved adsorption properties for H and OH-containing intermediates. The heterogeneous catalyst displayed low overpotentials and stable overall water splitting, showing great potential for practical applications.
MATERIALS TODAY NANO
(2022)
Review
Chemistry, Inorganic & Nuclear
Lan Sun, Qiaomei Luo, Zhengfei Dai, Fei Ma
Summary: Water electrolysis is crucial for hydrogen generation, requiring efficient electrocatalysts; Recent advancements include strategies like nanoarchitecturing and heteroatomic doping to enhance electrocatalyst performance; Challenges and opportunities lie ahead for improving water splitting performance.
COORDINATION CHEMISTRY REVIEWS
(2021)
Article
Engineering, Environmental
Shunjiang Huang, Bin Hu, Shuangrun Zhao, Shuai Zhang, Minghua Wang, Qiaojuan Jia, Linghao He, Zhihong Zhang, Miao Du
Summary: A series of Fe-N-C single atom catalysts embedded in the carbon nitride network effectively degrade the organic dye Malachite green, showing enhanced photocatalytic performance. The mesoporous Fe-N-C/CNx hybrids obtained by pyrolysis at 700 degrees Celsius exhibit high removal efficiency towards Malachite green under visible light, with good reproducibility and stability.
CHEMICAL ENGINEERING JOURNAL
(2022)
Article
Chemistry, Analytical
Yingpan Song, Kun Chen, Senrui Li, Linghao He, Minghua Wang, Nan Zhou, Miao Du
Summary: In this study, a zirconium-cobalt metal-organic framework (ZrCo-MOF) was prepared and used to fabricate an aptasensor for trace detection of carcinoembryonic antigen (CEA). The ZrCo-MOF-based aptasensor showed high sensitivity, good selectivity, and reproducibility, making it promising for ultrasensitive detection of biomarkers and early cancer diagnosis.
Article
Chemistry, Applied
Jia-Yue Tian, Xiaolong Liu, Shuai Zhang, Kun Chen, Lei Zhu, Yingpan Song, Minghua Wang, Zhihong Zhang, Miao Du
Summary: We propose a novel electrochemical aptasensing strategy for efficient detection of staphylococcus aureus (S. aureus) using a copper-based metal-organic framework encapsulated with copper oxide nanocrystals. The developed biosensor exhibits a low limit of detection for S. aureus and demonstrates high stability, reproducibility, and practicality.
Article
Chemistry, Multidisciplinary
Jiameng Liu, Linghao He, Shuangrun Zhao, Sizhuan Li, Lijun Hu, Jia-Yue Tian, Junwei Ding, Zhihong Zhang, Miao Du
Summary: Researchers constructed a defect-rich 2D p-n heterojunction, CoxNi3-x(HITP)(2)/BNSs-P, using a semiconductive metal-organic framework (MOF) and boron nanosheets (BNSs) by in situ solution plasma modification. The heterojunction acts as an effective catalyst for the electrocatalytic nitrogen reduction reaction (eNRR) under ambient conditions. The study establishes an efficient strategy for the rational design of advanced eNRR catalysts for ammonia synthesis under ambient conditions.
Article
Chemistry, Multidisciplinary
Fenghe Duan, Qiaojuan Jia, Gaolei Liang, Mengfei Wang, Lei Zhu, Kevin J. McHugh, Lihong Jing, Miao Du, Zhihong Zhang
Summary: This study establishes a Schottky junction nanozyme between a manganese-bridged cobalt-phthalocyanines complex and Ti3C2Tx MXene nanosheets, which can serve as an integrative type I and II photosensitizer for enhancing cancer therapeutic efficacy under near-infrared light irradiation. The nanozyme exhibits enhanced electron-hole separation ability and redox potential, and enables improved H2O2 and O-2 supplying performances in vitro.
Article
Engineering, Environmental
Chuanpan Guo, Yiming Ruan, Shuai Zhang, Lun Kan, Heng Bian, Feilong Rong, Linghao He, Dongsheng Li, Miao Du, Zhihong Zhang
Summary: An electrocatalyst based on ultrathin graphene-like mesoporous carbon nanosheets embedded with ultra-small manganese oxide nanocrystals (MnOx@C) was established to improve the selectivity and production rate of H2O2 electrosynthesis.
CHEMICAL ENGINEERING JOURNAL
(2023)
Article
Chemistry, Applied
Jing Cui, Baiwei Wu, Zhenzhen Li, Yanhong Bai, Lun Kan, Minghua Wang, Linghao He, Miao Du
Summary: An electrochemical impedimetric immunosensor based on hierarchical nanostructured CoCoPBA@PCN-221 was developed for sensitive detection of deoxynivalenol (DON). The sensor showed high binding interaction, stability, and applicability, making it suitable for food safety applications.
Article
Chemistry, Multidisciplinary
Jiameng Liu, Linghao He, Shuangrun Zhao, Lijun Hu, Sizhuan Li, Zhihong Zhang, Miao Du
Summary: In this study, an n-n type heterojunction with Cu-N and B-N dual active sites was synthesized by in situ growth of a conductive metal-organic framework (MOF) [Cu-3(HITP)(2)] on hexagonal boron nitride (h-BN) nanosheets. The optimized Cu-3(HITP)(2)@h-BN exhibited outstanding electrocatalytic nitrogen reduction performance with NH3 production of 146.2 μg/h mg(cat) and a Faraday efficiency of 42.5% due to its high porosity, abundant oxygen vacancies, and Cu-N/B-N dual active sites. The construction of the n-n heterojunction efficiently modulated the state density of active metal sites, facilitating charge transfer at the catalyst-reactant interface. Additionally, the NH3 production pathway catalyzed by the Cu-3(HITP)(2)@h-BN heterojunction was elucidated by in situ FT-IR spectroscopy and density functional theory calculations. This work presents an alternative approach to designing advanced electrocatalysts based on conductive MOFs.
Article
Chemistry, Multidisciplinary
Hongming He, Hao-Ming Wen, Hong-Kai Li, Ping Li, Jiajun Wang, Yijie Yang, Cheng-Peng Li, Zhihong Zhang, Miao Du
Summary: 2D ferric covalent organic framework/MXene nanosheets with controllable hydrophobic behaviors were prepared via a multiple-in-one synthetic strategy. The boosted hydrophobicity of COF-Fe/MXene effectively inhibits the competitive hydrogen evolution reaction and enhances nitrogen reduction reactions.
Review
Thermodynamics
Jun Zhang, Xiaotian Li, Jili Zheng, Miao Du, Xuehong Wu, Jun Song, Chuanxiao Cheng, Tao Li, Wei Yang
Summary: This review examines the advancements in non-thermal plasma-assisted ammonia synthesis under conditions characterized by low temperature and low pressure. It covers various aspects, including plasma pretreatment of ammonia synthesis catalysts, plasma-activated air-assisted ammonia synthesis, and the influence of different hydrogen sources and plasma sources. An evaluation framework for non-thermal plasma-assisted ammonia synthesis is proposed, and a comparative analysis of different ammonia synthesis methods is conducted to elucidate the role of non-thermal plasma in the ammonia synthesis process. Finally, an outlook and recommendations for non-thermal plasma-assisted ammonia production are provided.
ENERGY CONVERSION AND MANAGEMENT
(2023)
Article
Chemistry, Analytical
Qiaojuan Jia, Yinpeng Zhang, Mengfei Wang, Minghua Wang, Jiayue Tian, Shuai Zhang, Linghao He, Zhihong Zhang, Miao Du
Summary: This study proposes a NIR-assisted dual-modal photoelectrochemical and photo-fuel-cell-driven self-powered biosensor for the sensitive detection of cancer biomarkers in living cancer cells. The developed sensor demonstrates excellent detection capabilities and potential clinical applications.
MICROCHEMICAL JOURNAL
(2023)
Article
Chemistry, Multidisciplinary
Jiameng Liu, Linghao He, Zheng Tao, Sizhuan Li, Changbao Wang, Yinpeng Zhang, Shuai Zhang, Miao Du, Zhihong Zhang
Summary: A novel semiconductive Co/Fe-MOF embedded with Fe2O3 nanocrystals has been developed as a trifunctional electrocatalyst for urea oxidation reaction, oxygen evolution reaction, and hydrogen evolution reaction, enhancing the efficiency of hydrogen production via urea-assisted overall water splitting.
Article
Chemistry, Multidisciplinary
Zining Qiu, Xiaodan Yang, Bowen Ni, Jiarui Liu, Hongming Sun, Jing Chen, Cheng-Peng Li, Miao Du
Summary: This study develops a new superhydrophilic self-supported Ni/Tb2O3 electrocatalyst with excellent catalytic performance and stability for alkaline HER. Tb2O3 promotes water dissociation and optimizes hydrogen adsorption on Ni, while electronic redistribution enhances the catalyst's activity. The thermodynamically stable Tb2O3 improves its long-term catalytic stability.
MATERIALS CHEMISTRY FRONTIERS
(2023)
Article
Engineering, Chemical
Jia-Yue Tian, Wen-Chao Lv, Ao-Song Shen, Yashen Ma, Minghua Wang, Shuai Zhang, Xiao-Long Liu, Zhihong Zhang, Miao Du
Summary: In this study, a novel two-dimensional (2D)-on-3D metal-organic framework (MOF) heterostructure was developed as a photocatalyst for the efficient removal of Cr(VI) ions in polluted water under visible irradiation. The MOF-on-MOF heterojunction exhibited enhanced separation ability of photocarriers and electron transfer, leading to high photocatalytic reduction efficiency of Cr(VI).
SEPARATION AND PURIFICATION TECHNOLOGY
(2023)
Article
Engineering, Biomedical
Chuanpan Guo, Fang Cheng, Gaolei Liang, Shuai Zhang, Shuxia Duan, Yingkun Fu, Fabio Marchetti, Zhihong Zhang, Miao Du
Summary: A novel multimodal antibacterial platform is constructed by growing a bioactive zinc-based metal-organic framework (Zn-MOF) on Ti3C2Tx nanosheets. The resulting interface between Zn-MOF and Ti3C2Tx NSs forms an oxygen vacancy-rich Schottky junction, enhancing the separation and electron transfer efficiency of photoinduced carriers. The platform shows excellent biocompatibility and antibacterial ability, making it suitable for bacteria-infected wound healing.
ADVANCED NANOBIOMED RESEARCH
(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)
