Results 51 to 60 of about 16,284 (296)

Sifat Fisik dan Mekanik Aerated Concrete Dengan Variasi Silica Fume

, 2023
Penelitian ini bertujuan untuk mengevaluasi pengaruh variasi silica fume terhadap sifat fisik dan mekanik beton aerasi. Beton aerasi merupakan jenis beton ringan dengan pori-pori dan rongga udara tinggi yang dihasilkan melalui penambahan alumunium powder.
Rosidawani, Rosidawani, Hanafiah, Hanafiah, Safitri, Mariana   +2 more
core   +1 more source

Tough, Ductile, and Strong Hard‐Soft Cementitious Composite Enabled by Multi‐Material Additive Manufacturing

Advanced Materials, EarlyView.
Drawing inspiration from the layered hard‐soft architecture found in sea sponges, this work establishes a new framework for architected cementitious composites (ACC) through multi‐material additive manufacturing (MMAM) process. The integration of mortar and elastomer phases into layered architectures enables synergistic toughening mechanisms, including
Aimane Najmeddine, Shashank Gupta, William Makinen, Zayvinn Lin, Krystal Delnoce, Reza Moini   +5 more
wiley   +1 more source

Sensitive and Spatially‐Resolved Electrochemiluminescence via Micropatterning

Advanced Materials Interfaces, EarlyView.
The use of a simple silica nanoparticle surface coating and patterning process can transform ordinary gold electrodes into multiplexed ECL sensing electrodes. Through spatially confined droplet formation and local ECL emission, it is possible to perform multiple analyses simultaneously from individual locations as well as intensify the ECL signal by as
Yuliang Shao, Tatiana Starikova, Mengzhen Xi, Maria Vittoria Balli, Emanuele Luigi Sciuto, Gabriele Giagu, Vincenzo Paratore, Carmelo Corsaro, Enza Fazio, Sabrina Conoci, Luca Prodi, Giovanni Valenti, Pavel A. Levkin   +12 more
wiley   +1 more source

Use of polypropylene fiber and silica fume modified concrete as a repair material

MATEC Web of Conferences, 2018
Polypropylene fiber and silica fume were used to get high impermeability and cracking resistance concrete as a repair material. Results showed just incorporating fiber (without silica fume) had no obvious improvement on strength and impermeability of ...
Liu Jing, Liu Wen, Guan Shugang, Guo Chao, Zheng and Xinguo   +4 more
doaj   +1 more source

3D Printed Omniphobic Slippery Liquid Infused Porous Surfaces for Low Surface Tension Repellency

Advanced Materials Technologies, EarlyView.
A 3D printing strategy fabricates omniphobic slippery liquid‐infused porous structures with lubricant reservoirs and interconnected microchannels. A post‐printing surface treatment modifies the porous surface to ensure compatibility with the infused fluorinated lubricant.
Noa Trink, Shlomo Magdassi
wiley   +1 more source

Effect of Silica Fume Addition on the Behavior of Silty-Clayey Soils

Journal of Engineering and Sustainable Development, 2012
The aim of this research is to investigate the effect of silica fume addition on the behavior of soil subgrades which has inadequate natural stability.
Adel A. Al-Azzawi, Khalida A. Daud, Muhammed A. Abdul Sattar   +2 more
doaj  

A Novel Approach Based on Acceptor–Donor–Acceptor Type Molecules Enhances the Therapeutic Efficacy and Safety of Photothermal Therapy for Osteosarcoma

Advanced Science, EarlyView.
Jin et al. developed IEICO‐F nanoparticles with enhanced photothermal conversion efficiency via optimized push‐pull effect. Under 808 nm laser, these nanoparticles effectively generated heat to kill osteosarcoma cells and exhibited significant tumor suppression in vivo. Therefore, this novel A‐D‐A type molecule‐based photothermal therapy strategy holds
Zhijian Jin, Hongru Wang, Yi Yang, Yuhang Xie, Yuan Zhang, Zhiye Du, Yi Huang, Wei Guo, Yang Li, Shidong Wang   +9 more
wiley   +1 more source

High- and Low-Temperature Properties and Thermal Stability of Silica Fume/SBS Composite-Modified Asphalt Mortar

Advances in Materials Science and Engineering, 2018
Recently, China has started paying more attention to environmental protection, and the efficient utilization of exhaust gases produced by smelting has emerged as a key problem concern. The silica fume collected from the exhaust gases produced by smelting
Cao Kai, Xu Wenyuan, Chen Dan, Feng Huimin   +3 more
doaj   +1 more source

Safety of Sodium‐Ion Batteries: Evaluation and Perspective from Component Materials to Cells, Modules, and Packs

Advanced Energy Materials, EarlyView.
This review provides a bottom‐up evaluation of sodium‐ion battery safety, linking material degradation mechanisms, cell engineering parameters, and module/pack assembly. It emphasizes that understanding intrinsic material stability and establishing coordinated engineering control across hierarchical levels are vital for preventing degradation coupling ...
Won‐Gwang Lim, Seoa Kim, Erik A. Wu, Darren H. S. Tan, Shawn Peng, Xiaolin Li   +5 more
wiley   +1 more source

Research on Mechanical Properties of Silica Fume Cementitious Materials Excited by Wet Grinding Methods

Buildings
Silica fume (SF) has been widely used in engineering; however, its densification during transportation reduces its original pozzolanic activity. This paper investigates the effects of wet grinding and chemical activation on the mechanical properties and ...
Canhao Zhao, Ben Li, Kaihang Li, Zhuocheng Li   +3 more
doaj   +1 more source