Results 51 to 60 of about 127,520 (303)
Nanogel formation of polymer solutions flowing through porous media [PDF]
, 2012 A gelation process was seen to occur when Boger fluids made from aqueous solutions of polyacrylamide (PAA) and NaCl flowed through porous media with certain characteristics.
Alves, Manuel A. +4 more
core +1 more source
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 +5 more
wiley +1 more source
Extraction of Silicon From Silica Sand by Carbothermic Reduction in Mini DC-EAF [PDF]
E3S Web of ConferencesThis study explores silicon extraction from silica sand using different carbon sources: graphite powder, coke, and coconut shell charcoal. Experiments were conducted to assess the influence of carbon source variation and briquetting on metallic silicon ...
Tandersen Dale +7 more
doaj +1 more source
PENGARUH VARIASI JENIS BENTONIT TERHADAP TINGKAT PERMEABILITAS DAN KEKUATAN TEKAN PADA CETAKAN PASIR GREEN SAND [PDF]
, 2012 The purpose of this study was to: (1) Knowing the effect of variation in types of bentonite on the permeability on the in green sand molding sand.
H, Budi, Hartono, Dwi, S, Herman
core +1 more source
Synthesis and characterization of mesoporous silica from beach sands as silica source
IOP Conference Series: Materials Science and Engineering, 2021 Abstract The amorphous mesoporous silica was successfully synthesized from beach sand sources. Dodecyl amine, DDA, was used as a mesoporous template under a sol-gel reaction. The synthesized mesoporous silica has a high specific surface area 766.40 m2/g, pore volume 0.51 cc/g, average pore diameter in mesoporous range 3.04 nm, and ...
S Salamah +3 more
openaire +1 more source
Anti‐Slip Material‐Based Strategies and Approaches
Advanced Materials Technologies, EarlyView.This review highlights the principle mechanisms of slipping at the microscale, linking contact mechanics with a friction behavior model for surface interfaces. Main strategies to develop anti‐slip properties to the surfaces are discussed alongside standardized testing approaches.
Sogand Abbaspoor‐Zanjani +3 more
wiley +1 more source
Cyclic Behavior of Calcareous Sand from the South China Sea
Journal of Marine Science and Engineering, 2021 This study examines the cyclic behavior of calcareous sand obtained from the South China Sea. A series of undrained cyclic triaxial tests were performed on the calcareous sand with various relative densities, cyclic stress ratios, and effective confining
Lu Liu +5 more
doaj +1 more source
, 2014 Although still just a glimmer in the gas man’s eye, the prospect of shale hydrocarbon (oil and gas) development in the UK has many companies thinking about the industrial minerals it will require.
Mitchell, C.J.
core +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
Fire safety of steel wall systems using enhanced plasterboards [PDF]
, 2013 Fire safety design is important to eliminate the loss of property and lives during fire events. Gypsum plasterboard is widely used as a fire safety material in the building industry all over the world.
Frost, Ray +2 more
core +1 more source