Article
Chemistry, Multidisciplinary
Maxim B. Gongalsky, Nikolay V. Pervushin, Daria E. Maksutova, Uliana A. Tsurikova, Pavel P. Putintsev, Oleg D. Gyuppenen, Yana V. Evstratova, Olga A. Shalygina, Gelina S. Kopeina, Andrey A. Kudryavtsev, Boris Zhivotovsky, Liubov A. Osminkina
Summary: The optical monitoring of sol- and por-SiNP biodegradation revealed that sol-SiNP gradually dissolved over 20 days, while por-SiNP rapidly dissolved within 24 hours. Analysis of Raman and PL showed the low cytotoxicity of SiNPs towards cells, providing valuable insights for the development of biodegradable drug delivery systems based on SiNPs.
Article
Food Science & Technology
Shixin Song, Lu Zhong, Yihua Wei, Yufei Li, Li Tao, Lei Yu
Summary: This study aimed to prepare kafirin-chitosan complex particles as Pickering emulsifiers through anti-solvent co-precipitation method. The results showed that the particles had good wettability, adsorbing at the oil/water interface and reducing droplet size of the Pickering emulsion. The microstructures indicated that the particles covered the oil droplets, enhancing the interface film strength and stability of the Pickering emulsion.
LWT-FOOD SCIENCE AND TECHNOLOGY
(2023)
Article
Energy & Fuels
Yi-Ning Wu, Xiang Yan, Ke Xu, Ruo-Yu Wang, Meng-Jiao Cao, Xiao-Da Wang, Yuan Li, Cai-Li Dai
Summary: In this study, we developed a nanoparticle stabilized emulsion (NSE) and investigated its stability and effect on fluid redirection in a three-dimensional porous medium. The results showed that NSE can effectively reduce permeability and redirect the injected water.
Article
Polymer Science
Qixiang Jiang, Tommy Horozov, Alexander Bismarck
Summary: We demonstrate a simple and versatile method for preparing particle-stabilized soft templates and macroporous polymer materials. This method allows for the rapid fabrication of large amounts of Pickering emulsion templates and the production of macroporous materials with different structures. Due to its versatility and scalability, this method has great potential for research and industrial applications.
Article
Materials Science, Ceramics
Kyeong Eun Song, Harald Schlegl, Chan Gyu Kim, Ki Sang Baek, Yu Ri Lim, Jung Hyun Nam, Hyun Suk Kim, Jung Hyun Kim
Summary: The electrical conductivity characteristics of SmBaCo2O5+d (SBCO) and SmBa0.5Sr0.5Co2O5+d (SBSCO) were studied by changing the microstructure characteristics. SBCO and SBSCO with dense microstructure showed different conductivity behaviors, while the porous cathode showed high semiconductor conductivity. The porous cathode exhibited higher conductivity when the measurement temperature was decreased.
CERAMICS INTERNATIONAL
(2022)
Article
Chemistry, Multidisciplinary
Chenjuan Yu, Yanping Yang, Youfu Wang
Summary: Homologous oligomers of porous organic cages (POCs) were fabricated through controlled post-synthesized modification with moderate yields. The structures of these POC oligomers were confirmed by NMR, Maldi-TOF, FT-IR, and DLS. The obtained POC oligomers exhibit very stable and symmetric structures with high solubility in common solvents.
NEW JOURNAL OF CHEMISTRY
(2021)
Article
Nanoscience & Nanotechnology
Ya Zhu, Esko Kankuri, Xue Zhang, Zhangmin Wan, Xin Wang, Siqi Huan, Long Bai, Shouxin Liu, Orlando J. Rojas
Summary: Direct ink writing (DIW) is used to engineer complex constructs from biobased colloids, with the challenges of strong water interactions and lack of interparticle connectivity overcome by using low-solid emulgel inks stabilized by chitin nanofibrils. Through complementary characterization platforms and molecular dynamics simulations, the structured three-dimensional materials with multiscale porosities are obtained, leading to excellent modulation of cell behavior on the scaffolds.
ACS APPLIED MATERIALS & INTERFACES
(2023)
Article
Green & Sustainable Science & Technology
Muhammad Ahmad Mudassir, Shazia Kousar, Muhammad Ehsan, Muhammad Usama, Umer Sattar, Muhammad Aleem, Irum Naheed, Osama Bin Saeed, Mehmood Ahmad, Hafiz Favad Akbar, Muhammad Aizaz Ud Din, Tariq Mahmood Ansari, Haifei Zhang, Irshad Hussain
Summary: Porous carbons are highly sought-after materials for energy and environmental applications, but most preparation methods result in blocked pores. Emulsion-based approaches have shown promise in creating hierarchically-organized porous carbon materials with large pores and multidimensional transport pathways, opening up possibilities for a wide range of applications.
RENEWABLE & SUSTAINABLE ENERGY REVIEWS
(2023)
Article
Materials Science, Multidisciplinary
Maryam Motazedian, Navid Hosseinabadi, Ali Khosravifard
Summary: The combination of high specific surface area and high porosity in monodispersed solid-state mixed oxide ceramic nanosized hollow porous particles enables high hydrogen storage capacity and controlled gas molecules delivery. The synthesized thin-walled nanoparticles were characterized for their crystallinity, bond structure, morphology, and surface activity/adsorption profiles. The optimal molar ratio mixture of ceria and germania in hollow porous nanoparticles showed a hydrogen storage capacity of up to 7.8 wt% with specific surface area and pore volume of 6100 m(2)/g and 2.9 angstrom, respectively. The mesoporous structure exhibited a discharge capacity of approximately 5600 mAh/g after 12 cycles, indicating good storage performance and reversibility at ambient conditions. The dependency on structure was attributed to the structural characteristics of CeO4-GeO6 polyhedra and alterations in ceria oxidation states.
MATERIALS CHEMISTRY AND PHYSICS
(2023)
Article
Chemistry, Applied
Tiantian Wang, Xudong Zhao, Fanfan Liu, Li-Zhen Fan
Summary: This study focuses on the development of a novel porous PVDF-HFP membrane based electrolyte for high-performance rechargeable magnesium batteries. The electrolyte exhibits high ionic conductivity, excellent safety, and can enhance the cycling stability and performance of the battery.
JOURNAL OF ENERGY CHEMISTRY
(2021)
Article
Food Science & Technology
Parmita Gogoi, Nikhil Kumar Manhot, Gitanjali Gautam, Raj Kumar Duary
Summary: In this study, cellulose nanoparticles were isolated from banana peel and used to form complex colloidal nanoparticles with soy protein hydrolysates, serving as effective Pickering emulsifiers. The stability of the Pickering emulsion stabilized by the complex was investigated under various conditions.
FOOD SCIENCE AND BIOTECHNOLOGY
(2023)
Article
Chemistry, Physical
Kai-ming Zhang, Hai-rong Zhao
Summary: This review explores the stability of emulsion explosive, summarizing the reasons for instability, stability mechanisms, influencing factors, improvement methods, and evaluation techniques. The stability of emulsion explosive is affected by various factors such as polydispersity, droplet deformation, and ammonium nitrate content. Interfacial tension, the strength of the interfacial film, and electrical properties of droplets play important roles in the preparation and stability of emulsion explosive, with the interfacial film strength being the most influential. Adjusting the emulsifier structure is a key approach to improve the stability of emulsion explosive. Targeted methods to improve the stability of different types of emulsion explosive are established. Effective methods for evaluating and predicting the stability of emulsion explosive are also proposed.
ADVANCES IN COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Physical
Vinicius Bueno, Alessandro Bosi, Tiziana Tosco, Subhasis Ghoshal
Summary: This study investigated the transport of two different structures of SiO2 NPs under different conditions and found that pH and ionic strength significantly affect their mobility. Porous hollow SiO2 NPs exhibited greater deposition in sand-packed columns compared to solid SiO2 NPs, attributed to their greater surface roughness and specific surface area.
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2022)
Article
Chemistry, Multidisciplinary
Ran Zhao, Nina Kolln Wittig, Gaia De Angelis, Tianyu Yuan, Matteo Hirsch, Henrik Birkedal, Esther Amstad
Summary: Nature creates hard functional materials from soft organic scaffolds that are mineralized, often making parts of these minerals porous to achieve energy-efficient locomotion. However, methods to produce synthetic minerals with a similar level of control over their porous structure remain elusive. This study presents a room temperature process that combines localized mineralization with emulsion-based 3D printing to create cm-sized biominerals with pores ranging from the 100 nm to mm length scale. These biominerals have high compressive strength and can form different types of bioactive minerals. The ability to 3D print these materials under benign conditions makes this energy-efficient process suitable for constructing lightweight yet load-bearing structures for various applications.
ADVANCED FUNCTIONAL MATERIALS
(2023)
Article
Energy & Fuels
Seunghee Kim, Amin Hosseini Zadeh, Michael Nole, Hugh Daigle, Chun Huh, Ijung Kim
Summary: This study demonstrates that CO2 hydrate dissociation can spontaneously generate stable emulsions or foams without the need for external mechanical energy input. By adsorbing silica nanoparticles at the CO2-water interface, the coalescence of bubbles is hindered, leading to the generation of stable CO2 emulsions. This energy-efficient method shows potential for high-pressure applications.
JOURNAL OF PETROLEUM SCIENCE AND ENGINEERING
(2022)
Article
Polymer Science
Ibon Aranberri, Sarah Montes, Itxaso Azcune, Alaitz Rekondo, Hans-Juergen Grande
Article
Materials Science, Multidisciplinary
Guillaume Droval, Ibon Aranberri, Jesus Ballestero, Marc Verelst, Jeannette Dexpert-Ghys
FIRE AND MATERIALS
(2011)
Article
Materials Science, Composites
Guillaume Droval, Ibon Aranberri, Lorena German, Evgeni Ivanov, Ekaterina Dimitrova, Rumania Kotsilkova, Marc Verelst, Jeannette Dexpert-Ghys
JOURNAL OF THERMOPLASTIC COMPOSITE MATERIALS
(2014)
Article
Materials Science, Composites
I. Aranberri, L. German, L. Matellanes, M. J. Suarez, E. Abascal, M. Iturrondobeitia, J. Ballestero
PLASTICS RUBBER AND COMPOSITES
(2011)
Article
Polymer Science
Ibon Aranberri, Sarah Montes, Itxaso Azcune, Alaitz Rekondo, Hans-Jurgen Grande
Article
Polymer Science
Ibon Aranberri, Sarah Montes, Ewa Wesolowska, Alaitz Rekondo, Krystyna Wrzesniewska-Tosik, Hans-Jurgen Grande
Article
Materials Science, Characterization & Testing
Ibon Aranberri, Maite Landa, Edurne Elorza, Asier M. Salaberria, Alaitz Rekondo
Summary: In this study, a recyclable and reprocessable vitrimer suitable for pultrusion process was developed and used to manufacture a pultruded profile reshaped by thermoforming. The material showed good thermal stability and mechanical properties, and demonstrated the ability for mechanical recycling and thermoforming.
Article
Polymer Science
Guillaume Droval, Ibon Aranberri, Ainhoa Bilbao, Lorena German, Marc Verelst, Jeannette Dexpert-Ghys
Article
Chemistry, Multidisciplinary
I Aranberri, BP Binks, JH Clint, PDI Fletcher
Article
Chemistry, Physical
I Aranberri-Askargorta, T Lampke, A Bismarck
JOURNAL OF COLLOID AND INTERFACE SCIENCE
(2003)
Article
Materials Science, Composites
A Bismarck, I Aranberri-Askargorta, J Springer, T Lampke, B Wielage, A Stamboulis, I Shenderovich, HH Limbach
POLYMER COMPOSITES
(2002)
Article
Chemistry, Multidisciplinary
I Aranberri, KJ Beverley, BP Binks, JH Clint, PDL Fletcher
Article
Chemistry, Multidisciplinary
A Bismarck, AK Mohanty, I Aranberri-Askargorta, S Czapla, M Misra, G Hinrichsen, J Springer
Article
Chemistry, Multidisciplinary
I Aranberri, BP Binks, JH Clint, PDI Fletcher
CHEMICAL COMMUNICATIONS
(2003)