Article
Chemistry, Physical
Jayanth Ivvala, H. S. Arora, H. S. Grewal
Summary: We propose an environmentally friendly and cost-effective method to enhance nanoscale structures on metallic surfaces through thermo-mechanical and microwave-assisted hydrothermal processing. The processing of the aluminium alloy resulted in significant grain refinement, and after hydrothermal treatment, nanostructured morphology was observed. The processed samples exhibited high water-repellent properties and mechanical resilience due to the unique interfacial energy and negative capillary pressure of the nanostructures. These findings provide practical approaches for achieving anti-wetting surfaces in different industrial settings.
COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS
(2023)
Article
Materials Science, Multidisciplinary
Jayanth Ivvala, H. S. Arora, H. S. Grewal
Summary: This study proposes a simple and cost-effective method for producing superhydrophobic surfaces through thermomechanical and microwave-assisted hydrothermal treatments. The infusion of dopants (Mg, Fe) during thermomechanical processing resulted in denser and distinct nanostructures on an aluminum surface. Silanization of these surfaces led to superhydrophobicity (θa > 160 degrees) with low hysteresis (≤2 degrees) and adhesion (≤ 25 μN), compared to the undoped surface. The reduced pitch between nanostructures enhanced capillary pressure (> 900 kPa), stabilizing the Cassie state and restricting three-phase line sagging.
MATERIALS TODAY COMMUNICATIONS
(2023)
Article
Nanoscience & Nanotechnology
Sang-Hyeon Lee, Minsu Kang, Hyejin Jang, Stalin Kondaveeti, Kahyun Sun, Somi Kim, Hyun-Ha Park, Hoon Eui Jeong
Summary: In this study, a scalable bifunctional surface with excellent antifogging and antibiofouling properties is proposed. The surface integrates eco-friendly and bio-friendly materials with nanoscale architectures, exhibiting enhanced water absorption and spreading properties for antifogging performance, as well as notable resistance against biofilm formation.
ACS APPLIED MATERIALS & INTERFACES
(2022)
Article
Materials Science, Multidisciplinary
Jayanth Ivvala, H. S. Arora, H. S. Grewal
Summary: In this study, durable superhydrophobic aluminium alloy surfaces were successfully developed using microwave-based hydrothermal treatment. The surfaces exhibited low hysteresis and high resistance to adhesion, with densely networked flake-like structures showing enhanced wear and impact resistance.
MATERIALS CHEMISTRY AND PHYSICS
(2022)
Review
Engineering, Chemical
Kosmas Ellinas, Panagiotis Dimitrakellis, Panagiotis Sarkiris, Evangelos Gogolides
Summary: By adjusting the surface chemistry and topography, a range of functionalities such as self-cleaning, anti-fogging, and anti-biofouling can be achieved. The superhydrophobic state of metallic surfaces can provide additional functionalities such as corrosion protection, drag reduction, and anti-icing properties.
Article
Engineering, Environmental
Alan T. Mulroney, Mool C. Gupta
Summary: Surface microtexture plays an important role in controlling wetting properties and ice adhesion pressure. Laser processing enables fine-tuning of the microtexture, and materials with grid microtexture exhibit superhydrophobicity and low ice adhesion pressure.
COLD REGIONS SCIENCE AND TECHNOLOGY
(2022)
Article
Chemistry, Organic
Thibault Tannoux, Nicolas Casaretto, Sophie Bourcier, Vincent Gandon, Audrey Auffrant
Summary: The reaction between a 1-azido-(2-halogenomethyl)benzene and a phosphine gives different products depending on the nature of the halogen, the phosphine itself, and the solvent employed. While PPh3 (2 equiv) reacts with the chloro reagent in toluene to give the expected iminophosphorane- phosphonium adduct, trialkylphosphines (PCy3 and PEt3) surprisingly furnish an aminophosphonium substituted by a zwitterionic indazole. The bicyclic product can also form from PPh3 using the bromo reagent in acetonitrile.
JOURNAL OF ORGANIC CHEMISTRY
(2021)
Article
Engineering, Mechanical
Jayanth Ivvala, Priya Mandal, Harpreet Singh Arora, Harpreet Singh Grewal
Summary: Synthetic superhydrophobic surfaces are of great interest for their water-resistant and self-cleaning properties. This paper presents a simpler, low-cost, and eco-friendly technique for fabricating superhydrophobic aluminum alloy surfaces, with extreme water repellency and self-cleaning ability achieved through surface energy modulation and nanoscale hierarchical structures. The developed surfaces showed resilience to wetting and weathering, making them suitable for multifunctional applications.
PROCEEDINGS OF THE INSTITUTION OF MECHANICAL ENGINEERS PART J-JOURNAL OF ENGINEERING TRIBOLOGY
(2022)
Article
Nanoscience & Nanotechnology
Wanfu Shao, Dongqing Liu, Taishan Cao, Haifeng Cheng, Jiacai Kuang, Yingjun Deng, Wei Xie
Summary: The novel water-based superhydrophobic coating prepared using PTFE doped with graphene showed excellent comprehensive properties, including good superhydrophobicity and anti-corrosion ability. The coating achieved a water static contact angle of 153 degrees under optimized process conditions, and maintained high contact angles even after multiple wear and water impact tests.
ADVANCED COMPOSITES AND HYBRID MATERIALS
(2021)
Article
Engineering, Chemical
Libing Zheng, Kai Wang, Deyin Hou, Xiaolin Jia, Zhichao Zhao
Summary: In this work, a hierarchically-structured superhydrophobic membrane was prepared by grafting octavinyl-polyhedral oligomeric silsesquioxane (OVPOSS) onto polyvinylidene fluoride (PVDF) membrane. The fabricated membrane exhibited high roughness, small-sized but centralized pore structure, low sliding angle, and significant mitigation of membrane fouling and wetting.
Article
Electrochemistry
Cansu Zeytun Karaman, Seza Goeker, Serife O. Hacioglu, Tugba Haciefendioglu, Erol Yildirim, Levent Toppare
Summary: Four novel benzo[c][1,2,5]thiadiazole monomers were designed and successfully synthesized via Stille polycondensation, followed by electropolymerization to form corresponding polymers. The electrochemical and spectroelectrochemical properties of the polymers were carefully characterized, with theoretical calculations revealing the HOMO and LUMO energy levels as well as the electronic band gaps of the polymers.
JOURNAL OF THE ELECTROCHEMICAL SOCIETY
(2021)
Article
Chemistry, Multidisciplinary
Pengfei Sun, Xiaoming Feng, Guizhong Tian, Xiaowei Zhang, Jiahui Chu
Summary: A superhydrophobic surface with ultrafast repairability was developed for drag reduction in water. The addition of porous structures improves the drag reduction rate to 76%.
Article
Mechanics
Adrien Bussonniere, Qingxia Chad Liu, Peichun Amy Tsai
Summary: This study investigates the wetting state and stability of an air layer trapped in micro-structures, plastron, under intense acoustic waves. The results show that the plastron behaves like a water-air interface at low acoustic intensity, and a wetting transition can be triggered by a sufficiently large acoustic radiation pressure at moderate intensity. Cavitation clouds appear under strong excitation, their sizes and positions depending on the surface acoustic boundary condition.
JOURNAL OF FLUID MECHANICS
(2023)
Article
Chemistry, Multidisciplinary
Matti J. Hokkanen, Matilda Backholm, Maja Vuckovac, Quan Zhou, Robin H. A. Ras
Summary: Superhydrophobic coatings with unique properties such as self-cleaning and staying dry have recently emerged in industrial and consumer markets. The stochastic nature of coating components can affect the uniformity of water repellency, and traditional contact angle goniometry may not provide accurate quantification of wetting properties. The study demonstrates that highly sensitive force-based methods can offer advantages in quantifying microscale heterogeneity in superhydrophobic coatings.
ADVANCED MATERIALS
(2021)
Article
Materials Science, Paper & Wood
Zhanpeng Ye, Hui Rong, Shuangyang Li, Qing Ma, Shangliang Chen, Liandong Deng, Jianhua Zhang, Anjie Dong
Summary: This study successfully prepared multifunctional cotton fabrics containing silver-silica and fluorinated silica hybrid nanoparticles, which exhibited excellent antifouling properties and long-term antibacterial effects against Escherichia coli and Staphylococcus aureus. The fabrics showed stable hydrophobicity and antibacterial properties even after washing and abrasion, making them more reliable than commercial antibacterial gauze.
Article
Chemistry, Physical
Raziyeh Akbari, Guilhem Godeau, Mohammadreza Mohammadizadeh, Frederic Guittard, Thierry Darmanin
APPLIED SURFACE SCIENCE
(2020)
Article
Biochemistry & Molecular Biology
Tanguy Marmier, Caroline R. Szczepanski, Christophe Candet, Arnaud Zenerino, Rene-Paul Godeau, Guilhem Godeau
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2020)
Article
Chemistry, Physical
Caroline Fradin, Francois Orange, Sonia Amigoni, Caroline R. Szczepanski, Frederic Guittard, Thierry Darmanin
Summary: This study proposes a method of soft templating using self-assembly of conducting monomers in organic solvents to form porous nanotubular structures. Results show that NaphDOT is capable of forming vertically aligned nanotubes, and the size of micelles in the polymerization solution correlates with the inner diameter of the nanotubes formed.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2021)
Article
Chemistry, Multidisciplinary
J. Queiros Campos, B. L. Checa-Fernandez, J. A. Marins, C. Lomenech, Ch Hurel, G. Godeau, M. Raboisson-Michel, G. Verger-Dubois, A. Bee, D. Talbot, P. Kuzhir
Summary: This study investigates the impact of molecular adsorption on the surface of magnetic iron oxide nanoparticles on the enhancement of field-induced agglomeration and magnetic separation. Experimental results demonstrate that with an increasing amount of adsorbed molecules, the size of the agglomerates and efficiency of magnetic separation also increase.
Article
Polymer Science
Caroline Fradin, Frederic Guittard, Thierry Darmanin
Summary: Carbazole-based monomers are electrodeposited in dichloromethane with different water content and pH, controlling the surface micro- and nanostructures. The presence of water leads to more porous depositions through micellar soft template formation, while water acidity affects the structure and morphology of the monomers. Wetting properties can be tuned through deprotonation or fluorinated postgrafting, resulting in superhydrophobic and oleophobic surfaces.
MACROMOLECULAR CHEMISTRY AND PHYSICS
(2021)
Article
Chemistry, Multidisciplinary
Delphine Talbot, Jordy Queiros Campos, Blanca L. Checa-Fernandez, Jessica A. Marins, Claire Lomenech, Charlotte Hurel, Guilhem D. Godeau, Maxime Raboisson-Michel, Gregory Verger-Dubois, Layaly Obeid, Pavel Kuzhir, Agnes Bee
Summary: This study investigates the effect of organic dye adsorption on the surface of nanoparticles on primary and secondary agglomeration, with the main findings being that dye adsorption is largely driven by electrostatic interactions and is sensitive to pH and ionic strength variations. The primary agglomeration of nanoparticles may result from interactions between adsorbed dye molecules. In terms of application, citrated nanoparticles show promise for water treatment with good reusability, maintaining an adsorption efficiency of around 99% after nine cycles.
Article
Biochemistry & Molecular Biology
Xiaomin Yu Godeau, Freddy Jocelyne R. Andrianandrasana, Olga Volkova, Caroline R. Szczepanski, Arnaud Zenerino, Olivier Montreuil, Rene-Paul Godeau, Pavel Kuzhir, Guilhem Godeau
Summary: Biopolymers and their derivatives, such as chitosan, are materials that are gaining increasing interest in industry and sustainable engineering development. This study focuses on the extraction and characterization of chitosan from giant dung beetles, as well as its application in hydrogel formation and 3D printing.
INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES
(2022)
Article
Engineering, Multidisciplinary
Caroline Fradin, Francois Orange, Sonia Amigoni, Frederic Guittard, Thierry Darmanin
Summary: In this study, a bioinspired approach was used to conduct soft-template electropolymerization of NaphDOT in dichloromethane with different water content and supporting electrolytes. The role of electrolytes in the formation of reverse micelles was investigated, and their effects on the resulting porous nanostructures were studied. The findings demonstrate that electrolytes not only play a fundamental role in the formation of reverse micelles and porous nanostructures, but also significantly impact the deposition of oligomers on the soft template.
JOURNAL OF BIONIC ENGINEERING
(2022)
Article
Chemistry, Multidisciplinary
J. Queiros Campos, M. Boulares, M. Raboisson-Michel, G. Verger-Dubois, J. M. Garcia Fernandez, G. Godeau, P. Kuzhir
Summary: Molecular adsorption on the surface of nanoparticles can promote nanoparticle agglomeration and enhance their response to external magnetic fields, especially in the case of magnetic nanoparticles. The synergy between adsorption, agglomeration, and magnetism allows for high specific area nanoparticles to be easily guided or separated by magnetic fields, overcoming limitations in biomedical applications. By utilizing curcumin binding to beta-cyclodextrin-coated iron oxide nanoparticles, this concept has been tested and shown promising results for magnetic drug delivery applications within a short timescale.
Article
Engineering, Multidisciplinary
Maroua Khodja, Imen Bousrih, Mejda El Kateb, Mohammed Beji, Frederic Guittard, Thierry Darmanin
Summary: In this study, nanotubular structures were prepared by bioinspiration using an organic solvent and a special monomer. The resulting films exhibited both high hydrophobicity and strong water adhesion, making them potentially useful for applications such as water harvesting systems.
JOURNAL OF BIONIC ENGINEERING
(2022)
Article
Chemistry, Multidisciplinary
Salif Sow, Salihu Dihissou, Abdoulaye Drame, Aboubacary Sene, Francois Orange, Samba Yande Dieng, Frederic Guittard, Thierry Darmanin
Summary: In this study, various original benzotrithiophene-based monomers were synthesized and investigated for their ability to form nanoporous structures through soft-template electropolymerization in organic solvents, with a focus on the influence of water. It was found that nanoporous structures were especially observed in solvent saturated with water, and the substituent had a significant influence on the size of the porous structures. The highest hydrophobic properties were achieved with perfluorooctyl chains, leading to the formation of a large number of extremely small nanoporous structures. Furthermore, the surfaces exhibited strong water adhesion comparable to rose petals or gecko feet, suggesting potential applications in water harvesting systems.
Article
Electrochemistry
Caroline Fradin, Frederic Guittard, Igor F. Perepichka, Thierry Darmanin
Summary: A series of NaphDOT-R derivatives were synthesized and their films with different surface morphology were deposited on electrode surface through anodic oxidation and electropolymerization. The structure of the ester fragment and deposition conditions have effects on the surface roughness and wettability of the films.
ELECTROCHIMICA ACTA
(2022)
Article
Chemistry, Analytical
Khady Diouf, Abdoulaye Drame, Alioune Diouf, Francois Orange, Frederic Guittard, Igor F. Perepichka, Thierry Darmanin
Summary: Microtubular structures with strong water adhesion similar to gecko feet or rose petals were prepared using soft-template electropolymerization. The key factors influencing the surface morphologies were discussed, including monomer structures and reactivity, and electrodeposition conditions. Impressive results were obtained in studies of carbazole-containing monomers.
JOURNAL OF ELECTROANALYTICAL CHEMISTRY
(2023)
Article
Engineering, Multidisciplinary
Lena Ciffreo, Claire Marchand, Caroline R. Szczepanski, Marie-Gabrielle Medici, Guilhem Godeau
Summary: Desertification poses a growing risk to humanity, with water access predicted to be a major cause of mass migration in the future. Research efforts are focused on identifying new water sources, including harvesting non-liquid atmospheric water. One interesting strategy involves mimicking the parahydrophobic properties of Echeveria pulvinate for water harvesting applications. This new approach utilizes a combination of 3D printing and post-functionalization to control surface wettability and achieve parahydrophobic properties, offering a platform for developing desired three-dimensional parahydrophobic features.
Article
Engineering, Multidisciplinary
Pauline Fournier, Caroline R. Szczepanski, Rene-Paul Godeau, Guilhem Godeau
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)
