Article
Materials Science, Ceramics
Sofia F. Soares, Ana L. Daniel-da-Silva, Tito Trindade
Summary: This study demonstrates the successful modification of hybrid siliceous materials with transition metals (TM = Co2+, Ni2+, Cu2+, Zn2+) using a sol-gel method with the polysaccharide kappa-carrageenan as a precursor. Structural analysis and characterization studies were conducted, and the effects of the TM ions on the properties of the hybrids were assessed. The results show that the modification with TM induces changes in the morphological, optical, and thermal properties of the hybrids compared to the unmodified analogs, indicating the practical applicability of the sol-gel method for modifying the properties of host particles.
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
(2023)
Article
Chemistry, Multidisciplinary
Luigi Vertuccio, Liberata Guadagno, Antonio D'Angelo, Veronica Viola, Marialuigia Raimondo, Michelina Catauro
Summary: Inorganic/organic silica/polyethylene glycol/caffeic acid hybrid systems were synthesized to prevent inflammatory and infectious phenomena of medical devices. The sol-gel synthesis condition resulted in the oxidizing phenomenon of caffeic acid. The antimicrobial activity and kinetic release of the synthesized biomaterials were investigated.
APPLIED SCIENCES-BASEL
(2023)
Article
Chemistry, Physical
Xueting Lian, Jin Gao, Feifei Guo, Ang Qian, Xiaogang Li
Summary: The Sol-gel method was used to prepare a Si-Ti-epoxy organic-inorganic hybrid composite sol, which was cured on the carbon steel surface to form a transparent film with excellent electrochemical protection performance and hydrophobicity. The Si-Ti-epoxy hybrid film has a denser structure, higher impedance modulus, and lower corrosion current density compared to a double-thick epoxy film.
SURFACES AND INTERFACES
(2021)
Article
Chemistry, Applied
Alvaro G. Braz, Sandra H. Pulcinelli, Celso Santilli
Summary: This study investigates the use of glycerol as a crosslinker for polyurethane, which is hybridized with a silica network. The results show that this organic-inorganic hybrid coating can effectively enhance the corrosion resistance of metal alloys.
PROGRESS IN ORGANIC COATINGS
(2022)
Article
Chemistry, Applied
Alvaro G. Braz, Sandra H. Pulcinelli, Celso V. Santilli
Summary: This study investigates glycerol as a crosslinker for polyurethane segments hybridized with a silica network for protective coatings. Evaluations were made on the structure, thermal stability, and corrosion protection of the coatings at different APTES/4,4'-MDI molar ratios, confirming the suitability of the PU-silica hybrid for anticorrosive thin coatings to protect metal alloys against corrosion.
PROGRESS IN ORGANIC COATINGS
(2022)
Article
Biochemistry & Molecular Biology
Michelina Catauro, Antonio D'Angelo, Veronica Viola, Giovanna Cimmino, Severina Pacifico
Summary: Organic-inorganic hybrid materials were synthesized using a sol-gel route, incorporating silicon alkoxide, low molecular weight polycaprolactone, and caffetannic acid. The hybrids were characterized using scanning Fourier-transform infrared spectroscopy and scanning electron microscopy, and their antiradical capacity, as well as effects on bacterial growth, were evaluated. The formation of a biologically active hydroxyapatite layer on the surface of the hybrids was observed. Biocompatibility with NIH-3T3 fibroblast cells was demonstrated, but cytotoxicity towards colon, prostate, and brain tumor cell lines was also observed. These findings provide valuable insights into the potential applications of the synthesized hybrids in the medical field.
Review
Chemistry, Physical
Andrea Erigoni, Urbano Diaz
Summary: Organic-inorganic hybrid catalysts, especially those based on silica, have been extensively researched due to their combination of structural stability and versatility. This review focuses on the synthetic tools and chemistry behind the sol-gel syntheses of hybrid catalysts, as well as exemplificative studies on mono- and multi-functional silica-based catalysts with different active sites. Materials obtained through various approaches are compared in terms of properties and catalytic performances, aiming to provide useful information for researchers in the field.
Article
Construction & Building Technology
Barbara Ferreira, Sara Sousa, Rui P. C. L. Sousa, Susana P. G. Costa, M. Manuela M. Raposo, Pier Parpot, Artur J. M. Valente, Rui F. P. Pereira, Rita B. Figueira
Summary: This work reports the synthesis of organic-inorganic hybrid membranes for potential optical fibre sensors for pH monitoring of concrete and reinforced concrete structures. The membranes were successfully obtained and showed promising results in simulated concrete pore solutions.
CONSTRUCTION AND BUILDING MATERIALS
(2022)
Article
Polymer Science
Haoliang Wang, Hui Wang, Junhuai Xu, Xiaosheng Du, Shiwen Yang, Haibo Wang
Summary: A series of thermo-driven self-healable organic/inorganic nanohybrid polyurethane (WMPUS-x) films were prepared with different addition amounts of furfuryl modified silica nanoparticles (furan@SiO2). The self-healable system was constructed via a DA/retro-DA process among furan@SiO2 and maleimide-terminated waterborne polyurethane. The mechanical properties of all WPU samples were significantly improved due to the addition of rigid furan@SiO2, with first self-healing efficiencies higher than 88% in all cases.
Article
Chemistry, Multidisciplinary
Rui P. C. L. Sousa, Rita B. Figueira, Emanuela Callone, Sandra Dire, Susana P. G. Costa, Maria Manuela M. Raposo
Summary: In this study, four novel organic-inorganic hybrid materials were synthesized using the sol-gel method. The materials were based on different molecular weights of Jeffamines and ECHETMS, and characterized using various techniques. The influence of Jeffamine molecular weight on the suitability of these materials as a supporting matrix for heteroaromatic probes was assessed and discussed, and the materials were found to exhibit interesting properties for a wide range of sensing applications.
Review
Materials Science, Ceramics
Koichi Kajihara, Kazuyoshi Kanamori, Atsushi Shimojima
Summary: The sol-gel process is defined as the formation of a network from a solution, gradually transforming the liquid precursor into a sol, then a gel, and finally a dry network. This article provides a brief review of recent topics on sol-gel processing, including the synthesis and applications of nonporous glasses and ceramics, aerogels, and mesoporous and/or nanostructured materials, focusing on reaction mechanisms, process optimization, and functionalities.
JOURNAL OF THE CERAMIC SOCIETY OF JAPAN
(2022)
Article
Biochemistry & Molecular Biology
Julia C. C. Steinbach, Fabio Fait, Hermann A. A. Mayer, Andreas Kandelbauer
Summary: This study focuses on the synthesis and properties of hybrid organic/inorganic nanocomposites. A quantitative model with high robustness and predictive power was established, demonstrating the complex nonlinear behaviors and partly synergistic interactions between process factors in determining the material properties.
INTERNATIONAL JOURNAL OF MOLECULAR SCIENCES
(2022)
Article
Materials Science, Ceramics
Hiroyuki Hayashi, Keita Kouzai, Yuta Morimitsu, Isao Tanaka
Summary: Despite extensive research, accurately predicting successful synthesis conditions for new pseudo-binary oxides remains a challenge. This study introduces a synthesis-condition recommender system to efficiently explore a wide chemistry space and successfully discovered two yet-to-be-found pseudo-binary oxides through systematic synthesis experiments.
JOURNAL OF THE AMERICAN CERAMIC SOCIETY
(2022)
Article
Materials Science, Multidisciplinary
Zhen Zhang, Shuang Zhao, Kunfeng Li, Zhifang Fei, Guobing Chen, Peng Zhang, Zichun Yang
Summary: In this study, hydrophobic and low-density silica-based gels were prepared using a self-catalyzed gelling process and ambient drying method. These gels have potential to be used as alternatives in cryogenic applications due to their reversible deformation, high failure strength, and low thermal conductivity at low temperatures.
Article
Materials Science, Ceramics
E. Zanchetta, G. Della Giustina, A. Gandin, V Auzelyte, G. Brusatin
Summary: Direct printing of spin-on functional films is an efficient method to develop low-cost photonic nanodevices. In this study, high refractive index TiO2 micro- and nano-structures were obtained by combining thermal nanoimprint lithography with UV curing. The patterns were achieved by depositing a hybrid organic-inorganic spin-on film using sol-gel processing. The further UV irradiation converted the imprinted films to totally inorganic patterns, allowing high refractive indexes to be achieved. This novel strategy allows inorganic deep patterns to be fabricated without a calcination step.
JOURNAL OF SOL-GEL SCIENCE AND TECHNOLOGY
(2023)
Article
Engineering, Chemical
Eleonora Ricci, Ernesto Di Maio, Micaela Degli Esposti, Liang Liu, Giuseppe Mensitieri, Paola Fabbri, Sandra E. Kentish, Maria Grazia De Angelis
Summary: This study utilized the NELF model and ST model to describe and predict gas separation behavior of membranes, particularly focusing on CO2/CH4 separation. Experimental results showed that the presence of CO2 caused strong competitive exclusion of CH4, enhancing solubility selectivity of the membrane. Additionally, the study found that under multicomponent conditions, low perm-selectivity was due to a decrease in diffusivity-selectivity.
JOURNAL OF MEMBRANE SCIENCE
(2021)
Article
Chemistry, Multidisciplinary
Carmelo De Maria, Irene Chiesa, Davide Morselli, Maria Rachele Ceccarini, Silvia Bittolo Bon, Micaela Degli Esposti, Paola Fabbri, Antonino Morabito, Tommaso Beccari, Luca Valentini
Summary: This study fabricated 4D bimorph coiled structures inspired by plant tendril geometry, demonstrating temperature-induced self-compression and torsion. The reversible contractive actuation of these structures in water environment holds potential for applications in regenerative medicine.
ADVANCED FUNCTIONAL MATERIALS
(2021)
Article
Biochemistry & Molecular Biology
Matilde De Pascale, Francesco Maria Benedetti, Elsa Lasseuguette, Maria-Chiara Ferrari, Kseniya Papchenko, Micaela Degli Esposti, Paola Fabbri, Maria Grazia De Angelis
Summary: The study aimed to improve the performance of polymers in thermally-enhanced gas separations by compounding Torlon(R) with a highly permeable filler, ZIF-8, to fabricate Mixed Matrix Membranes (MMMs). The results showed that ZIF-8 can be used as a polymer additive when permeability is a controlling aspect, with effects depending on loading and operating temperature.
Article
Materials Science, Multidisciplinary
Degli Micaela Esposti, Francesca Bisi, Valeria Righi, Paola Fabbri, Federica Bondioli, Massimo Messori, Davide Morselli
Summary: In this study, epoxy resin/TiO2 nanocomposites were prepared and their dynamic-mechanical properties were investigated. The experimental results showed a higher storage modulus than predicted by the theoretical equation. Further analysis revealed that the TiO2 nanoparticles acted as additional cross-linking points, leading to an unexpected increase in stiffness. The Halpin-Tsai equation was used to accurately predict the mechanical properties of the nanocomposites.
MATERIALS TODAY COMMUNICATIONS
(2022)
Article
Materials Science, Multidisciplinary
Micaela Degli Esposti, Maryam Changizi, Roberta Salvatori, Luigi Chiarini, Valeria Cannillo, Davide Morselli, Paola Fabbri
Summary: This study compares the effects of using different biopolymers and bioactive inorganic particles to create porous scaffolds. The addition of inorganic fillers is found to have a positive effect on cell proliferation and metabolic activity, especially when amorphous bioactive glass is added.
ACS APPLIED POLYMER MATERIALS
(2022)
Article
Materials Science, Multidisciplinary
Anna Lapomarda, Micaela Degli Esposti, Simone Micalizzi, Paola Fabbri, Anna Maria Raspolli Galletti, Davide Morselli, Carmelo De Maria
Summary: In vitro models of biological barriers are reliable tools for studying the physiopathological processes involved in disease development. This study demonstrates the value of using solvents and biopolymers derived from industrial by-products to produce sustainable in vitro models. By using solvents derived from levulinic acid (LA) extracted from biomasses and poly(3-hydroxybutyrate-co-3-hydroxyvalerate) (PHBV), electrospun membranes were successfully produced as proof-of-concept for a sustainable, engineered biological barrier fully derived from LA.
ACS APPLIED POLYMER MATERIALS
(2022)
Article
Engineering, Chemical
Kseniya Papchenko, Micaela Degli Esposti, Matteo Minelli, Paola Fabbri, Davide Morselli, Maria Grazia De Angelis
Summary: This study characterizes the gas transport properties of a PHBV random copolymer with low crystallinity and good mechanical properties. By comparing different solvents, it was found that dimethyl carbonate can produce films with transport properties similar to the more toxic CHCl3, while maintaining stable crystallinity over time. The PHBV films exhibit size-sieving gas separation behavior and show potential for CO2 removal processes.
JOURNAL OF MEMBRANE SCIENCE
(2022)
Article
Nanoscience & Nanotechnology
Martina Ferri, Kseniya Papchenko, Micaela Degli Esposti, Gianluca Tondi, Maria Grazia De Angelis, Davide Morselli, Paola Fabbri
Summary: Fully biobased and biodegradable materials have attracted attention in the food packaging sector. This study presents an innovative bioplastic formulation for food packaging using poly-(hydroxybutyrate-co-valerate) (PHBV) and tannins as additives. The addition of tannins improved the antioxidant, UV protection, and gas barrier properties of PHBV, while maintaining transparency. The PHBV/tannin material also had the potential to detect ammonia vapors, making it suitable as a smart indicator for food spoilage.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Chemistry, Analytical
Ada Raucci, Antonella Miglione, Luca Lenzi, Paola Fabbri, Joshua Di Tocco, Carlo Massaroni, Daniela Lo Presti, Emiliano Schena, Valentina Pifferi, Luigi Falciola, Wafa Aidli, Concetta Di Natale, Paolo Antonio Netti, Sheridan L. Woo, Davide Morselli, Stefano Cinti
Summary: This study compares the performance of two bacterial polymers with a commonly used polyester material and evaluates their feasibility in the (bio)electroanalytical field. The results show that these novel materials exhibit similar detection limits and repeatability to polyester in the development of iron ion and organophosphate pesticide sensing platforms, providing a starting point for the development of sustainable platforms for decentralized applications.
SENSORS AND ACTUATORS B-CHEMICAL
(2023)
Article
Chemistry, Physical
Paolo Canepa, Claudio Canale, Ornella Cavalleri, Giovanni Marletta, Grazia M. L. Messina, Massimo Messori, Rubina Novelli, Simone Luca Mattioli, Lucia Apparente, Nicola Detta, Tiziana Romeo, Marcello Allegretti
Summary: A multi-technique approach was used to study the interaction of rhNGF with different pharma grade polymeric materials. It was found that copolymers showed lower crystallinity and roughness, as well as higher contact angle values compared to PP homopolymers, indicating a lower surface wettability for the protein. Thus, copolymers may offer an advantage in terms of protein interaction/adsorption. Additionally, protein adsorption was found to be a self-limiting process that passivates the surface after the deposition of roughly one molecular layer.
Article
Polymer Science
Martina Ferri, Emanoele Maria Santos Chiromito, Antonio Jose Felix de Carvalho, Davide Morselli, Micaela Degli Esposti, Paola Fabbri
Summary: The mismatch between natural bone and orthopedic implant materials can lead to stress shielding effect, resulting in less dense and fragile bone tissue. Adding nanofibrillated cellulose to biocompatible and bioresorbable poly(3-hydroxybutyrate) can tailor the mechanical properties for different bone types. This approach provides a strategy to develop a supporting material for bone tissue regeneration, with adjustable stiffness, strength, hardness, and impact resistance.
Article
Chemistry, Multidisciplinary
Luca Lenzi, Micaela Degli Esposti, Simona Braccini, Chiara Siracusa, Felice Quartinello, Georg M. Guebitz, Dario Puppi, Davide Morselli, Paola Fabbri
Summary: Valorization of glycerol and levulinic acid by a solvent-free and mild-condition reaction resulted in the production of a fully bio-based glycerol trilevulinate plasticizer (GT) that showed high efficiency in plasticizing different polymers. GT significantly reduced the glass-transition temperature and stiffness of both amorphous and semicrystalline polymers, as well as decreased their melting temperature and crystallinity degree. The enzymatic hydrolysis of GT into its initial constituents makes it environmentally safe and potentially applicable in the biomedical field, as indicated by the unharmful results in the IC50 tests.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2023)
Article
Green & Sustainable Science & Technology
Gabriele Sarapajevaite, Kestutis Baltakys, Micaela Degli Esposti, Davide Morselli, Paola Fabbri
Summary: This study focuses on preparing a sustainable organic/inorganic composite material that can degrade organic pollutants in wastewater using visible light. The composites, made of PHBV and CuS, show remarkable photo-degradation capabilities for tetracycline and methylene blue, and can be reused multiple times with minimal loss in efficiency. This approach is not only sustainable and cost-effective, but also solves issues occurring in current photodegradation techniques.
ADVANCED SUSTAINABLE SYSTEMS
(2023)
Article
Chemistry, Multidisciplinary
Chiara Ruini, Paolo Neri, Gianluca Cavalaglio, Valentina Coccia, Franco Cotana, Anna Maria Raspolli Galletti, Davide Morselli, Paola Fabbri, Anna Maria Ferrari, Roberto Rosa
Summary: This study compares five bioplasticizers derived from levulinic acid in terms of their environmental impacts and their effects on the thermal and mechanical properties of PHB. The research focuses on using Life Cycle Assessment (LCA) methodology to quantify the potential environmental impacts associated with obtaining levulinic acid from Cynara cardunculus L. biomass and using it to create innovative bioplasticizers for enhancing the properties and processability of biopolymers. The results demonstrate that levulinic acid-based additives have significant plasticizing efficiency in biobased plastics. The LCA results were used in conjunction with experimental activities to find the optimal balance between environmental impacts and mechanical and thermal properties in PHB biopolymer induced by the bioadditives.
ACS SUSTAINABLE CHEMISTRY & ENGINEERING
(2023)
Article
Chemistry, Multidisciplinary
Davide Morselli, Ramona Iseppi, Evie L. Papadopoulou, Giovanni Bolelli, Carla Sabia, Micaela Degli Esposti, Paola Fabbri
Summary: Post-surgery microbial infections on implants cause high pain and cost. A sprayable nanocomposite coating on titanium implants is proposed as a cost-effective solution. The coating shows antibacterial activity against various bacterial strains, with complete growth inhibition at 20wt% of ZnO nanoparticles.
ADVANCED MATERIALS INTERFACES
(2023)
Article
Chemistry, Applied
Heena, Komal Sharma, Kamlesh Kumar, Bhargab Das, Raj Kumar
Summary: In this study, holographic films were prepared using an automatic film applicator, and their performance was compared with films prepared by other methods. The results showed that holographic films prepared with the automatic film applicator had higher diffraction efficiency and more uniform thickness, making them suitable for holographic applications.
PROGRESS IN ORGANIC COATINGS
(2024)
Article
Chemistry, Applied
Athira S. Vijayan, Antony Joseph, Abey Joseph, T. S. Abhijith, Baiju G. Nair, V. Sajith
Summary: Novel polydopamine functionalized ceria-zirconia nanoparticles filled water-borne epoxy nanocomposite coatings were developed to prevent microbial-induced corrosion of mild steel. The coatings exhibited exceptional anti-biofouling and anti-biocorrosion properties due to the synergistic effect of PDA functionalization and zirconium incorporation, providing significant enhancement in charge transfer resistance and coating resistance.
PROGRESS IN ORGANIC COATINGS
(2024)
Article
Chemistry, Applied
Yudan Yi, Qingyong Sun, Qijun Li, Bi Shi, Ya-nan Wang
Summary: Producing metal-free leather is an effective approach to eliminate Cr pollution and achieve sustainable development of the leather industry. However, current metal-free tanning technologies have limitations in terms of water sorption and charge properties. By using cationic amphiphilic acrylic copolymers (PSD) as retanning agents, the properties of metal-free leather can be significantly improved, including enhanced hydrophobicity, better dye absorption, and excellent filling effect.
PROGRESS IN ORGANIC COATINGS
(2024)
Article
Chemistry, Applied
Yunqing Xia, Lifen Tong, Xiaofang Feng, Hubing Xiang, Yi He, Xiaobo Liu
Summary: By incorporating functionalized nanofillers, such as polydopamine-modified graphitic carbon nitride and cerium oxide, into epoxy coatings, their corrosion resistance can be improved and their protective period can be extended.
PROGRESS IN ORGANIC COATINGS
(2024)
Article
Chemistry, Applied
Weineng Lu, Guanhao Ma, Jinqing Qu
Summary: Four novel bis-chalcone-based carbazole derivative photoinitiators were designed and synthesized in this study. Their maximum absorption wavelengths were determined and found to exhibit high molar extinction coefficients. Furthermore, a three-component photoinitiation system including bis-chalcone/iodonium/amine was successfully used to trigger the rapid and efficient photopolymerization of acrylates. The photoinitiators also showed good photo bleaching and biocompatibility, making them suitable for applications such as 3D printing and deep coating curing.
PROGRESS IN ORGANIC COATINGS
(2024)
Article
Chemistry, Applied
Xingnan Zhou, Shixian Zhang, Yiheng Song, Hongmei Qin, Chuanxi Xiong, Shan Wang, Quanling Yang, Delong Xie, Rong Fan, Dan Chen
Summary: In this study, eco-friendly 3-amino-1,2,4-triazole (ATA) molecules were used to modify graphene oxide (GO) nanosheets for improving the anti-corrosion performance of water-borne epoxy (WEP) coating. The results show that ATA modification enhances the dispersion of GO in the polymer coating and significantly improves the barrier effect.
PROGRESS IN ORGANIC COATINGS
(2024)
Article
Chemistry, Applied
Hao Fu, Wei Bing, Xushibojie Liu
Summary: In this study, temperature-sensitive coatings with bacteria-killing and bacteria-releasing functions were prepared on silicone rubber surfaces by UV polymerization and UV photocatalysis. The modified surface exhibited strong and persistent bactericidal effect, inhibiting the formation of bacterial biofilm. Moreover, the smart surface can effectively release bacteria and resist bacterial adhesion through temperature changes. The modified silicone rubber surface showed good biocompatibility without cytotoxicity.
PROGRESS IN ORGANIC COATINGS
(2024)
Article
Chemistry, Applied
Lee Eyann, Zulkifli Mohamad Ariff, Mohamad Danial Shafiq, Raa Khimi Shuib, Muhamad Sharan Musa
Summary: By investigating the effect of MAA addition on the properties of the WEA core-shell emulsion, film and coating, it was found that MAA can significantly impact the structure and performance of the coatings, and has great potential for applications.
PROGRESS IN ORGANIC COATINGS
(2024)
Article
Chemistry, Applied
Jinkyu Choi, Kyung Hoon Min, Byeong Seok Kim, Sung-Hyeon Baeck, Sang Eun Shim, Yingjie Qian
Summary: A novel phosphorus-based flame retardant was designed by incorporating aryl groups, which effectively improved the flame retardancy and mechanical properties of polyurethanes.
PROGRESS IN ORGANIC COATINGS
(2024)
Article
Chemistry, Applied
Saowaluk Taechutrakul, Thananchai Piroonpan, Beata Paulina Rurarz, Slawomir Kadlubowski, Piotr Ulanski, Wanvimol Pasanphan
Summary: This study proposes the use of nanogels to disperse and stabilize water-insoluble organic pigment particles in water-based inks. The nanogels were prepared using electron beam-induced chemical reactions and showed good dispersion and stabilization properties. The use of nanogels in ink formulation improved the ink's hiding power, lightfastness, and resistance properties.
PROGRESS IN ORGANIC COATINGS
(2024)
Article
Chemistry, Applied
Shan Wan, Huikai Chen, Bokai Liao, Xingpeng Guo
Summary: In this study, 2-amino-5 mercapto-1,3,4-thiadiazole (ATT) was used as an intercalating agent to prepare ATT/BNNS nanofillers via a liquid-phase assisted ultrasound method. TEM results showed that ATT successfully exfoliated BNNS and reduced agglomeration. The WEP ATT/BNNS coating exhibited the best protective performance under saline immersion due to the combined action of ATT inhibitor and BNNS physical barrier.
PROGRESS IN ORGANIC COATINGS
(2024)
Review
Chemistry, Applied
Lijie Yin, Bo Zhang, Ming Tian, Nanying Ning, Wencai Wang
Summary: This paper reviews the recent progress in the synthesis of bio-based waterborne polyurethanes (BWPU) and focuses on its applications in coatings, adhesives, and antimicrobials. BWPU has attracted much attention due to its good physical and chemical properties, no VOCs emissions, exploitation of renewable substances, and structural design-ability.
PROGRESS IN ORGANIC COATINGS
(2024)
Article
Chemistry, Applied
Yuyang Zhou, Yang Chen, Xinming Cao, Haodong Fu, Yun Li, Yonghui Zhang, Jun Ma, Xin Liu
Summary: This study proposes a strategy to fabricate a high-strength double-layer superhydrophobic actuator, which consists of a metal/glass-based superhydrophobic substrate and a polymer superhydrophobic coating. The coating has high adhesive strength, self-cleaning, anti-ultraviolet irradiation, and anti-stripping properties, along with photothermal and magnetic response capabilities, enabling its application in various fields.
PROGRESS IN ORGANIC COATINGS
(2024)
Article
Chemistry, Applied
Fengbiao Chen, Fei Gao, Xinru Guo, Yu Chen, Xuelang Gao, Liang Shen
Summary: In this study, various covalent adaptable networks (CANs) were synthesized using multifunctional amines and compared with CANs prepared from primary and secondary amines. The results showed that the performance of CANs is closely related to the crosslinking density, and increasing the content of secondary amines improves the performance but weakens the dynamics.
PROGRESS IN ORGANIC COATINGS
(2024)
Article
Chemistry, Applied
Qian Zhang, Mengyi Shen, Xingcai Liu, Hao Fu, Wenbo Yang, Jinyuan Zhao, Jian Wang, Yaping Du, Chunjie Ma
Summary: Rare earth-containing corrosion inhibitors were successfully synthesized and added into epoxy coatings for the anti-corrosion of steel materials. The results showed that the coatings with rare earth elements had better anti-corrosion performance, and this difference in performance could be explained by the inherent properties of rare earth elements.
PROGRESS IN ORGANIC COATINGS
(2024)