Article
Spectroscopy
Seyyed Abolghasem Ghadami, Zahra Ahmadi, Zahra Moosavi-Nejad
Summary: By varying the temperature and pH, control of BSA-based nanoparticles/microparticles size could be achieved, thus controlling the rate of aggregation. The study provides more options for the size and shape control of BSA-based nanoparticles in natural buffer systems.
SPECTROCHIMICA ACTA PART A-MOLECULAR AND BIOMOLECULAR SPECTROSCOPY
(2021)
Article
Chemistry, Applied
Run-Hui Ma, Wei Wang, Cai-Ping Hou, Yi-Fei Man, Zhi-Jing Ni, Kiran Thakur, Jian-Guo Zhang, Zhao-Jun Wei
Summary: It was found that bovine serum albumin (BSA) and glycosylated bovine serum albumin (GBSA) prepared in a nature deep eutectic solvent system show stronger interactions with kaempferol (Kae). GBSA-Kae nanoparticles (NPs) exhibited higher zeta-potential values, lower polydispersity index (PDI), higher encapsulation efficiency (EE), and loading capacity (LC) compared to BSA-Kae NPs. Structural characterization and stability analysis confirmed the stability of GBSA-Kae NPs. This study provides a theoretical foundation for improving the solubility and stability of Kae during its delivery and transport.
Article
Biochemistry & Molecular Biology
Zhaoyun Liu, Xi Wang, Chen Zhang, Kui Lin, Jian Yang, Yi Zhang, Jia Hao, Fei Tian
Summary: The development of multifunctional magnetic nanocomposites for cancer therapy is highly desirable in nanomedicine. In this study, a novel nanocomposite FA-BSA/Fe3O4@LDH was developed for the delivery of 5-Fluorouracil. The nanocomposite showed good dispersibility, magnetic property, and pH-responsive drug release. It exhibited excellent anti-cancer cell activity and specific targeting ability.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2024)
Article
Chemistry, Physical
Pedro P. Madeira, Ines L. D. Rocha, Marguerita E. Rosa, Mara G. Freire, Joao A. P. Coutinho
Summary: This study used size-exclusion high-performance liquid chromatography and dynamic light scattering to investigate the aggregation behavior of bovine serum albumin and its modulation by salt ions. The results show that albumin dissociates in solution to form macromolecular ions, which then bind with each other to form large aggregates. The chemical equilibria established between salt ions and the charges present in the macromolecular ions' backbone play a crucial role in promoting or preventing aggregation. These aggregation behaviors and their modulation can be explained by chemical concepts, with chemical equilibrium being essential.
JOURNAL OF MOLECULAR LIQUIDS
(2022)
Article
Chemistry, Physical
Junfeng Chen, Liting Jiang, Jiaqi Yang, Xuemei Wang, Ying An, Daoxin Yang, Qingying Wei, Yongle Wang, Renjun Wang, Yuewei Yang, Yanyan Liu
Summary: The CNT/NiCoAl-LDH nanocomposite was successfully prepared and exhibited excellent catalytic performance for the oxygen reduction reaction in MFC cathode. It showed high output voltage, maximum power density, and voltage stabilization time, indicating its potential as a cost-effective catalyst for future high-performance MFC cathodes.
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
(2021)
Article
Chemistry, Physical
Zhiqiang Liu, Ying Liu, Yuxue Zhong, Liang Cui, Wenrong Yang, Joselito M. Razal, Colin J. Barrow, Jingquan Liu
Summary: Hierarchical MgCo2O4@CoFe-LDH core-shell nanowire arrays on Ni foam were synthesized via hydrothermal and calcination methods, showing excellent specific capacitance and cycling stability. These materials have great potential for application in energy storage devices.
JOURNAL OF POWER SOURCES
(2021)
Article
Crystallography
Changxin Wei, Xiaoyun Yan, Yi Zhou, Wenke Xu, Yiqi Gan, Yihe Zhang, Na Zhang
Summary: Layered double hydroxides (LDHs) play an important role in various applications due to their biocompatibility, chemical versatility, and high theoretical capacity. This study investigates the crystal morphology control and exfoliation of LDHs. It is found that the interlayer spacing of LDH decreases with the affinity of intercalating ions, making it more difficult to exfoliate into nanosheets. By adjusting reaction conditions and adding specific compounds, the morphology and size of LDH can be controlled. The addition of formamide inhibits the formation of byproducts and reduces the size of LDH nanosheets. NaNO3 improves the monodispersity of LDH nanosheets. Lower standard molar Gibbs free energy leads to larger nanosheets using high saturation co-precipitation method, while the alteration of M2+ shows negligible difference in size and shape using homogeneous co-precipitation method.
Article
Chemistry, Physical
Wenjun Liu, Kun Jiang, Yiming Hu, Qian Li, Yilin Deng, Jian Bao, Yucheng Lei
Summary: The Zr-doped layered double hydroxide on nickel foam was designed to enhance the bifunctional activities of electrocatalysts, showing superior OER and HER activities in 1M KOH and alkaline simulated seawater electrolyte. The CoFeZr/NF provides a new pathway for large-scale hydrogen production, with almost no attenuation when tested in alkaline seawater electrolyte compared to 1.0 M KOH.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2021)
Article
Crystallography
Rodica-Mariana Ion, Claudiu Eduard Rizescu, Dan Adrian Vasile, Gabriel Vasilievici, Irina Atkinson, Adriana Rusu, Luminita Predoana, Florin Miculescu
Summary: Stone monuments suffering from aging and loss of properties can be improved with LDHs treatment, with brushing application being more effective than incorporation.
Review
Materials Science, Multidisciplinary
R. C. Rohit, Ajay D. Jagadale, Surendra K. Shinde, D. -Y. Kim
Summary: Researchers have been developing novel and advanced materials to meet the high demand for efficient and low-cost materials for energy and environmental applications. Layered double hydroxides (LDHs) have been found to be excellent materials due to their tunable elemental composition and diverse nanostructures, particularly in the fields of supercapacitors, electrocatalysts, and sensors. The electrodeposition method for preparing binder-free LDHs thin-film electrodes allows for the fabrication of uniform and well-oriented thin films with tunable elemental composition.
MATERIALS TODAY COMMUNICATIONS
(2021)
Article
Chemistry, Physical
Bernardo Raimundo, Daisuke Kino, Nijika Kitgawa, Yasuaki Tokudome, Carla D. Nunes
Summary: In this study, low-cost CoAl LDH materials were demonstrated to be highly effective catalysts for the hydrogenation of aromatic nitro compounds to amino compounds under mild conditions, thanks to their high activity and unique physical and chemical properties. The as-synthesized CoAl LDH catalysts exhibited high conversion rates and selectivity for 7 different aromatic nitro compounds with competing functional groups, using sodium borohydride at room temperature and 1 atm. The reaction was completed in a short time, ranging from 5 to 150 min, and the catalyst showed excellent stability with over 8 cycles of reuse without significant loss of activity.
APPLIED CLAY SCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Wenhui Wang, See Wee Chee, Hongwei Yan, Ivan Erofeev, Utkur Mirsaidov
Summary: The growth pathways of LDH nanosheets can be controlled by tuning precursor concentrations, and they mainly grow through monomer addition and coalescence.
Article
Environmental Sciences
Wen Yang, Baoguo Li, Jianying Shang
Summary: This study investigated the effects of anion type and protein on the aggregation of biochar nanoparticles in solution. The results showed that anion type indirectly affected the aggregation by influencing water molecule interactions, while protein corona significantly affected the stability of biochar nanoparticles by inducing steric force.
SCIENCE OF THE TOTAL ENVIRONMENT
(2022)
Article
Agriculture, Multidisciplinary
Maarten Everaert, Erik Smolders, Mike J. McLaughlin, Ivan Andelkovic, Simon Smolders, Fien Degryse
Summary: Molybdenum is an essential plant micronutrient, with deficiencies often seen despite low plant requirements. ZnAl layered double hydroxides (LDHs) loaded with molybdate were studied as potential slow-release Mo compounds, showing varying desorption effects in different soil environments.
JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY
(2021)
Article
Biotechnology & Applied Microbiology
The Duyen Nguyen, Thi Minh Phuong Nguyen, Huu Tap Van, Van Quang Nguyen, Lan Huong Nguyen, Thi Dong Nguyen, Thi Hong Vien Nguyen, Thi Hong Huyen Chu, Thu Huyen Nguyen, L. T. Ha, N. D. Vinh, Van Nam Thai, Kieu Anh Nguyen, Phan Quang Thang, Van Quang Nguyen
Summary: This study evaluated the performance of a composite material combining natural zeolite and Mg/Al LDH in the adsorption of ammonium from aqueous solutions. The results showed that the Mg/Al LDH-zeolite composite had higher adsorption capacity and heterogeneity. The optimal conditions for NH4+ adsorption were a solution pH of 8.0, a reaction time of 60 min, and an initial ammonium concentration of 40 mg/L. The maximum adsorption capacity of Mg/Al LDH-zeolite was 17.81 mg/g with an NH4+ removal efficiency of 89.03%.
ENVIRONMENTAL TECHNOLOGY & INNOVATION
(2022)
Review
Cell Biology
Danyon Harkins, Helen M. Cooper, Michael Piper
Summary: The V-SVZ region in adult mammalian central nervous system houses neural stem cells that continue to produce neurons, and its development and function are reliant on different aspects of lipid biology. The region contains two types of cells, aNSCs and ependymal cells, serving important functions in neuronal generation and maintaining a barrier between CSF and parenchyma.
SEMINARS IN CELL & DEVELOPMENTAL BIOLOGY
(2021)
Article
Nanoscience & Nanotechnology
Huaixin Zhao, Taotao Li, Chi Yao, Zi Gu, Chunxia Liu, Jiahe Li, Dayong Yang
Summary: This study reveals the dual roles of metal-organic framework nanoparticles in miRNA delivery and chemodynamic therapy, demonstrating high efficacy in synergistic gene/chemodynamic therapy.
ACS APPLIED MATERIALS & INTERFACES
(2021)
Article
Multidisciplinary Sciences
Feng Li, Wenting Yu, Jiaojiao Zhang, Yuhang Dong, Xiaohui Ding, Xinhua Ruan, Zi Gu, Dayong Yang
Summary: DNA nanostructures have been used as carriers for gene delivery, but spatiotemporally programmable assembly of DNA under nanoconfinement is challenging due to DNA complexity. A strategy using cascade hybridization chain reaction of DNA hairpins in polymeric nanoframework enables precise siRNA delivery. The nanoframework provides stability and ease of functionalization, addressing DNA complexity issues. Phenylboronate installation on nanoframework enhances cellular uptake and lysosomal escape.
NATURE COMMUNICATIONS
(2021)
Article
Engineering, Biomedical
Jinpeng Han, Yuchen Cui, Zi Gu, Dayong Yang
Summary: The study developed a nanocarrier system that can efficiently release drugs in cells while minimizing side effects, utilizing polyphenol-DNA nanocomplexes. Through programmable assembly and disassembly processes, this method achieves precise release of multiple genes and drugs in cells.
Article
Plant Sciences
Xinyi Wang, Min Yan, Jie Zhou, Wei Song, Yu Xiao, Chuanjian Cui, Wanjun Gao, Fei Ke, Jing Zhu, Zi Gu, Ruyan Hou
Summary: The study demonstrated that the nano-pesticide outperformed conventional pesticide acetamiprid in terms of insecticidal activity and pesticide residue. It also found differences in the absorption, transportation, and metabolism of the nano-pesticide in tea plants compared to conventional pesticides, paving the way for new strategies in pest control in the agricultural sector.
Article
Anatomy & Morphology
Tevin C. Y. Chau, Sungmin Baek, Baptiste Coxam, Renae Skoczylas, Maria Rondon-Galeano, Neil I. Bower, Elanor N. Wainwright, Steven A. Stacker, Helen M. Cooper, Peter A. Koopman, Anne K. Lagendijk, Natasha L. Harvey, Mathias Francois, Benjamin M. Hogan
Summary: Lymphatic vascular development is regulated by signaling and transcriptional pathways, including canonical and non-canonical WNT signaling. The interaction between Pkd1 and the non-canonical WNT signaling pathway controls LEC polarity and the morphogenesis of developing vessel networks through mutually suppressive roles. The findings suggest that Pkd1 acts by regulating non-canonical WNT signaling during the formation of lymphatic vascular networks.
DEVELOPMENTAL DYNAMICS
(2022)
Article
Chemistry, Multidisciplinary
Chi Yao, Hedong Qi, Xuemei Jia, Yuwei Xu, Zhaobin Tong, Zi Gu, Dayong Yang
Summary: The study demonstrates a DNA nanocomplex containing cascade DNAzymes and promoter-like Zn-Mn-Ferrite (ZMF) for combined gene/chemo-dynamic therapy inside cells. By releasing metal ions, the ZMF decomposed in response to glutathione, promoting sequential DNA/RNA cleavage and free radical generation, leading to efficient chemo-dynamic therapy. The administration of this DNA nanocomplex in a breast cancer mouse model resulted in significant therapeutic efficacy in suppressing tumor growth.
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
(2022)
Article
Polymer Science
Ruizhe Liu, Chao Yang, Zixuan Huang, Rohan French, Zi Gu, Jianli Cheng, Kunkun Guo, Jiangtao Xu
Summary: Sequence plays a critical role in determining the unique properties of discrete oligomers, as demonstrated by the significant differences in glass transition temperatures (T(g)s) of oligomers with the same composition but different sequences. Molecular packing variations were found to be the main factor influencing T(g)s, with intramolecular interactions playing a more significant role than intermolecular interactions. Despite differences in monomer sequences and T(g)s, the oligomers showed very similar solubility parameters, suggesting their potential use as effective plasticizers for bulk polymer materials.
MACROMOLECULAR RAPID COMMUNICATIONS
(2022)
Article
Chemistry, Multidisciplinary
Qianyi Zhang, Dandan Zhou, Guocheng Fang, Hongxu Lu, Jianfeng Zeng, Zi Gu
Summary: A cancer cell derived membrane coated 2D layered double hydroxides nanoparticle (CM-PEG/MnLDH) has been developed for enhanced magnetic resonance imaging (MRI) of tumors. The biomimetic CM-PEG/MnLDH exhibited excellent cell-specific targeting ability and deep tissue penetration. The in vivo imaging results show that the CM-PEG/MnLDH provides clear MRI of tumor tissues, especially in the central region of tumors, demonstrating its potential as a promising MRI contrast agent for precise cancer diagnosis.
ADVANCED MATERIALS INTERFACES
(2022)
Article
Chemistry, Physical
He Zhang, Qianyi Zhang, Ziyi Guo, Kang Liang, Cyrille Boyer, Jian Liu, Zhonghui Zheng, Rose Amal, Sung Lai Jimmy Yun, Zi Gu
Summary: The study developed a TME-triggered anticancer strategy by constructing DSF-Cu/ZIF-8 nanoparticles to achieve specific generation of cytotoxic compounds in the TME.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Cell Biology
Danyon Harkins, Tracey J. Harvey, Cooper Atterton, Ingrid Miller, Laura Currey, Sabrina Oishi, Maria Kasherman, Raul Ayala Davila, Lucy Harris, Kathryn Green, Hannah Piper, Robert G. Parton, Stefan Thor, Helen M. Cooper, Michael Piper
Summary: The transcription factor NFIX plays a pivotal role in the regulation of cell adhesion within ependymal cells of the lateral ventricles, with Nfix(-/-) mice exhibiting abnormal cilia structure and disrupted localization of adhesion proteins.
Editorial Material
Biochemistry & Molecular Biology
Belal Shohayeb, Helen M. Cooper
Summary: Neural stem cells need to adapt quickly to the changing environment during embryonic development, but the regulation of key transcription factors such as Pax6 at the protein level is not well understood. In a recent study published in the JBC, Dong et al identified a novel posttranslational regulatory mechanism where Kat2a-mediated lysine acetylation leads to ubiquitination and degradation of Pax6, determining whether neural stem cells undergo proliferation or neuronal differentiation via the proteasome pathway.
JOURNAL OF BIOLOGICAL CHEMISTRY
(2023)
Review
Chemistry, Analytical
Jiawen Li, Franco Centurion, Rouyan Chen, Zi Gu
Summary: Atherosclerosis is a major cause of disease and death, often leading to myocardial infarction, stroke, or sudden death. Various imaging techniques, including the use of nanoparticles, have been developed to accurately detect high-risk atherosclerotic plaques inside blood vessels. Nanoparticles not only enhance image contrast, but also provide therapeutic functions for atherosclerosis.
Article
Neurosciences
Kai Sempert, Belal Shohayeb, Vanessa Lanoue, Elizabeth A. O'Brien, Cecilia Flores, Helen M. Cooper
Summary: This study demonstrates that Neogenin and its ligand RGMa promote spine enlargement by activating WRC-mediated actin remodeling. Neogenin regulates WRC activity by binding to the Cyfip/Abi binding pocket within WRC. This study provides mechanistic insight into the role of Neogenin in LTP induction.
FRONTIERS IN MOLECULAR NEUROSCIENCE
(2023)
Article
Chemistry, Multidisciplinary
Zhenbang Cao, Liang Zhang, Jianxin Liu, Dong Wang, Kang Liang, Yu Chen, Zi Gu
Summary: A dual enzyme-mimicking radical generator has been developed to enhance the efficacy of photodynamic therapy by in situ generation of oxygen and radical oxygen species. The metal organic framework-based radical generator nanoparticles exhibit catalase-like and peroxidase-like activities specifically at the tumor microenvironment, leading to increased reactive oxygen species levels and improved anti-cancer effects.
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)