Results 61 to 70 of about 130,935 (303)

A Termite‐Inspired Alternative to Cement

Advanced Functional Materials, EarlyView.
A termite‐inspired composite of clay, cellulose, and lignin forms a dense fibrous network with concrete‐like strength (32 MPa) and superior elasticity, processed at ambient temperature. Abstract Clay combined with organic materials is used by termites as a strong and durable construction material for their mounds with minimal environmental impact. Here,
Oren Regev, Peter Fratzl, Emeline Raguin, Markus Antonietti   +3 more
wiley   +1 more source

Preparation and Performance Evaluation of Environmentally Friendly Foam Hydrogel Based on Polyvinyl Alcohol/Organic Titanium Crosslinking Agent

Gels
Foam and hydrogel profile control are commonly utilized water-blocking and profile modification techniques in oil fields. This study integrates a foam system with a gel system, employing an organic titanium crosslinking agent to crosslink polyvinyl ...
Ru Ma, Gaoshen Su, Ya Nie, Huan Yang, Xiaorong Yu   +4 more
doaj   +1 more source

Laser‐Induced Microfabrication of Carbon Nanostructure: Processing Mechanism and Application for Next‐Generation Battery Technology

Advanced Functional Materials, EarlyView.
The article reviews laser‐processed carbons from various precursors, processing mechanism and their application in advanced batteries. The laser process is chemical free, fast, and scalable, enabling improved battery performance and stability for Li, Na, and Zn battery technologies.
Sujit Deshmukh, Shaista Nouseen, Martin Pumera   +2 more
wiley   +1 more source

Experimental Evaluation Study on High Temperature Tolerance Foam for Profile Control of Steam Huff-n-Puff

Geofluids, 2022
In the process of steam huff and puff to develop heavy oil reservoirs, steam channeling is the main factor that restricts the development effect, which causes that the swept area of steam is limited and unable to heat heavy oil adequately.
Yang Liu, Xiao Yuan, Yu Bao
doaj   +1 more source

Study of Foaming Properties and Effect of the Isomeric Distribution of Some Anionic Surfactants [PDF]

, 2008
Using different reaction conditions of photosulfochlorination of n-dodecane, two samples of anionic surfactants of sulfonate type are obtained. Their micellar behavior has been already reported and the relationship between their isomeric distribution and
Amel Tazerouti, D Myers, D Myers, GF Longman, H Azira, H Azira, Hakima Azira, Jean Paul Canselier, JI Kroschwitz, JM Rodríguez Patino, K Holmberg, K Holmberg, K Lunkenheimer, K Lunkenheimer, MJ Rosen, MJ Rosen, MJ Schick, N Assassi, N Assassi, P Goon, P Sosis, PS Piispanen, RJ Pugh, RS Powale, T Tamura, V Babak, W Spangler, X Domingo   +27 more
core   +1 more source

Interconnected Porous Hydrogels with Tunable Anisotropy Through Aqueous Emulsion Bioprinting

Advanced Functional Materials, EarlyView.
A 3D bioprintable microporous bioink is developed using an aqueous two‐phase system (ATPS) composed of extracellular matrix (ECM) mimetic biopolymers. The ATPS bioink enables the fabrication of interconnected porous architectures with up to 70% porosity, supporting long‐term cell viability and 3D cell alignment, enabling a simultaneous generation of ...
Hugo Edgar‐Vilar, Francisca P. Correia, Inês M. Freitas, Vítor M. Gaspar, João F. Mano   +4 more
wiley   +1 more source

Flexible fire retardant polyisocyanate modified neoprene foam [PDF]

, 1973
Lightweight, fire resistant foams have been developed through the modification of conventional neoprene-isocyanate foams by the addition of an alkyl halide polymer.
Parker, J. A., Riccitiello, S. R.
core   +1 more source

Shape‐Morphing Nanoengineered Hydrogel Ribbons as Hemostats

Advanced Functional Materials, EarlyView.
This study introduces a self‐assembling, shape‐morphing nanoengineered hydrogel ribbon system that rapidly forms porous aggregates in situ for efficient hemostasis in trauma and surgical applications. Abstract Rapid and effective hemorrhage control remains a major challenge in trauma and surgical care, particularly for complex or noncompressible wounds.
Ryan Davis Jr, Saptarshi Biswas, Jacob Aragon, Asaf Dana, Jasmine Sureka, Vaaridhi Ramanuja, Jeevika Thazhaiselvam, Sarah E. Miller, Taylor H. Ware, Akhilesh K. Gaharwar   +9 more
wiley   +1 more source

Investigation of Key Components in Class A Foam for Synergistic Wetting and Adhesion: A Molecular Dynamics Simulation Case

Applied Sciences
To enhance the fire suppression performance of Class A foam, this study identifies sodium dodecyl sulfate (SDS) as the primary foaming agent and develops a high-efficiency foam system comprising primary and auxiliary foaming agents, wetting agents, and ...
Huizhong Ma, Ao Zhao, Lan Zhang, Fei Wang, Liang Cheng, Liyang Ma   +5 more
doaj   +1 more source

Pemanfaatan Foam Agent Dan Material Lokal Dalam Pembuatan Bata Ringan [PDF]

, 2015
Kebutuhan akan property bukan hanya kebutuhan orang akan tempat tinggal yang layak tetapi juga merupakan bentuk investasi yang sangat baik. Seiring dengan kemajuan teknologi banyak ditemukan alternatife bahan bangunan yang memudahkan pengerjaan, biaya ...
, Ir. H. Aliem Sudjatmiko, MT, , Ir. H. Suhendro Trinugroho, MT, MURTONO, AMIR   +2 more
core