Results 41 to 50 of about 127,520 (303)
Physio-Chemical and Mechanical Behaviour of(Pinussylvestris) as Binders on Foundry Core Strength [PDF]
, 2012 The mechanical potential of sand core binders made withPinussylvestris has been examined. Ota silica base sand bonded with 6% of cassava starch in admixed proportion of Pinussylvestris was tested for tensile, compressive strength and permeability to ...
Abdulwahab, M +3 more
core
Microstructural characterization of a Canadian oil sand [PDF]
, 2012 The microstructure of oil sand samples extracted at a depth of 75 m from the estuarine Middle McMurray formation (Alberta, Canada) has been investigated by using high resolution 3D X-Ray microtomography ($\mu$CT) and Cryo Scanning Electron Microscopy ...
Delage, Pierre +4 more
core +5 more sources
Mechanochromism of Glassy Polymers Enabled by a Loop‐Forming Supramolecular Mechanophore
Advanced Functional Materials, EarlyView.The supramolecular mechanophore LOOP is covalently introduced into glassy polymers, capable of reporting force‐induced pre‐failure damage and local fracture events in polymer glasses. Under different mechanical deformation modes, including grinding, tensile stretching, and scratching, LOOP probes irreversible events in polymer glasses through a ...
Linlin Deng +6 more
wiley +1 more source
Results in Physics, 2018 Geothermal clay rich in kaolinite was first prepared into geopolymers in the preparation of alkali-activated cementitious binders (AACBs). Effects of silica sand and steel fiber aggregates on the microstructure and mechanical strength of the geothermal ...
Xing Li +5 more
doaj +1 more source
An experimental comparison of silica gel and quartz sand grains as sediment media for growing vegetation at the laboratory scale [PDF]
, 2018 .: In this technical note we compare silica gel grains and quartz sand as sediment media for vegetation root growth in laboratory experiments for ecohydrology and ecohydraulics. Silica gel grains become quite transparent when saturated with water.
Burlando, Paolo +4 more
core
Multi‐Scale Interface Engineering of MXenes for Multifunctional Sensory Systems
Advanced Functional Materials, EarlyView.MXenes, as two‐dimensional transition metal carbides and nitrides, demonstrate remarkable capabilities for multifunctional sensing applications. This review systematically examines multi‐scale interface engineering approaches that enhance sensing performance, enable diverse detection functionalities, and improve system‐level compatibility in MXene ...
Jiaying Liao, Sin‐Yi Pang, Jianhua Hao
wiley +1 more source
Adsorption Effect of Amino-functionalized Silica Sand on Phosphorus-containing Wastewater
Kuangchan zonghe liyongThe adsorption efficiency of silica sand was greatly improved by coating and functionalized silica sand. The static and dynamic adsorption tests of phosphorus substances in phosphorus-containing wastewater were carried out, and the static and dynamic ...
Pingping XU, Yi QIN
doaj +1 more source
Pengaruh Ukuran Partikel Terhadap Kerja Reaktor Bubble Fluidized Bed Gasifire [PDF]
, 2016 This study aims to determine the effect of beta particle size of the bubble fluidized bed reactor working gasifire, to determine the temperature of the reactor, to determine the length of boiling water, to determine the thermal efficiency of the reactor.
Tri Cahyanyo, Wahyu
core
Laser‐Assisted Processing and Modification of Bioactive Glasses: A Review
Advanced Healthcare Materials, EarlyView.Laser technologies provide powerful tools to process and transform bioactive glasses for advanced biomedical applications. This review discusses laser‐matter interaction mechanisms, laser surface engineering, and laser‐assisted fabrication of scaffolds and nanofibers.
Antonio Riveiro +8 more
wiley +1 more source
Effects of grain size distribution on the initial strain shear modulus of calcareous sand [PDF]
, 2015 The soil’s small strain shear modulus, Gmax or G0, is applied in dynamic behavior analyses and is correlated to other soil properties (density and void ratio) for predicting soil dynamic behavior under seismic loadings such as earthquakes, machinery or ...
Haegeman, Wim +4 more
core +1 more source