Results 61 to 70 of about 28,652 (314)

Mechanochemical Synthesis and Characterization of Nanostructured ErB4 and NdB4 Rare‐Earth Tetraborides

Advanced Engineering Materials, Volume 27, Issue 6, March 2025.
ErB4 and NdB4 nanostructured powders are produced by mechanochemical synthesis. 5 h mechanical alloying and 4 M HCl acid leaching are used in the production. ErB4 and NdB4 powders exhibit maximum magnetization of 0.4726 emu g−1 accompanied with an antiferromagnetic‐to‐paramagnetic phase transition at about TN = 18 K and 0.132 emu g−1 with a maximum at ...
Burçak Boztemur, Faruk Kaya, Bora Derin, Mustafa Lütfi Öveçoğlu, Ju Li, Duygu Ağaoğulları   +5 more
wiley   +1 more source

Carboxylic‐Acid Functionalized Multiwalled Carbon Nanotube‐Alkane‐Based Resistive Temperature Sensor for Cold Chain Applications

Advanced Engineering Materials, EarlyView.
This study presents a reversible temperature sensor with high switching ratio, ∼103. The device is fabricated using PET‐ITO and carbon nanotube dispersions in alkane. Considering its application in cold chain logistics, a proof‐of‐concept with LED is showcased. Thus, a temperature drop below the threshold temperature (crystallization temperature of the
Sunil Kumar Behera, Philippe Marrec, A. Jorge Parola, Madalena Dionísio, Hugo Águas, Andreia F. M. Santos, Hamed Pourkheirollah, Donald Lupo, César A. T. Laia   +8 more
wiley   +1 more source

Predicting the movements of permanently installed electrodes on an active landslide using time-lapse geoelectrical resistivity data only [PDF]

, 2010
If electrodes move during geoelectrical resistivity monitoring and their new positions are not incorporated in the inversion, then the resulting tomographic images exhibit artefacts that can obscure genuine time-lapse resistivity changes in the ...
Gunn, David A., David A. Gunn, Paul B. Wilkinson, Oliver Kuras, Richard D. Ogilvy, Wilkinson, Paul B., Meldrum, Philip I., Ogilvy, Richard D., Philip I. Meldrum, Chambers, Jonathan E., Kuras, Oliver, Jonathan E. Chambers   +11 more
core   +1 more source

Study of Chemical Effects on Soil Compaction Characterizations Through Electrical Conductivity

International Journal of Electrochemical Science, 2011
This paper presents the influences of chemical characteristics on soil compaction measurements through electrical conductivity in geotechnical investigations.
Z. Chik, T. Islam
doaj   +1 more source

Planar Solid‐State Nanopores Toward Scalable Nanofluidic Integration Based on CMOS Technology

Advanced Engineering Materials, EarlyView.
We present a scalable silicon‐based fabrication strategy for planar solid‐state nanopores to enable their integration with complex nanofluidic systems. Prototype devices demonstrate normal voltage‐current characteristics, good noise performance, and appreciable streaming currents. Our CMOS‐compatible fabrication process offers precise geometric control
Ngan Hoang Pham, Chenyu Wen, Mohammad Hadi Khaksaran, Won‐Yong Lee, Javier Cruz, Klas Hjort, Dongping Wu, Shi‐Li Zhang   +7 more
wiley   +1 more source

Controlling the dynamic percolation of carbon nanotube based conductive polymer composites by addition of secondary nanofillers: The effect on electrical conductivity and tuneable sensing behaviour

, 2013
In this paper, the electrical properties of ternary nanocomposites based on thermoplastic polyurethane (TPU) and multi-walled carbon nanotubes (MWCNTs) are studied.
Deng, H, Zhang, R., Zhang, R, Peijs, T, Zhang, R Rui, Bilotti, E, Bilotti, E., Deng, H., Fu, Q., Peijs, A.A.J.M., Peijs, AAJM Ton, Zhang, H Hai, Zhang, H., Zhang, H, Fu, Q   +14 more
core   +1 more source

Electrochemical Evaluation of Compressed Selective Laser Melted AlSi7Mg and AlSi10Mg Alloys in Chloride Environment

Advanced Engineering Materials, EarlyView.
The corrosion performance of AlSi7Mg and AlSi10Mg alloys produced through selective laser melting (SLM) was examined under compressive stress in a chloride environment. Electrochemical analyses, including open‐circuit potential (OCP), potentiodynamic polarization (CPP), and electrochemical impedance spectroscopy (EIS), were complemented by scanning ...
Femi John Akinfolarin, Samson Dare Oguntuyi, Peter Apata Olubambi   +2 more
wiley   +1 more source

Humidity dependent impedance of Zn(_x)Co(_2-x)GeO(_4) [PDF]

, 1999
Zn(_x)Co(_2-x)GeO(_4) materials were prepared and the variation in structure with composition was investigated using XED, SEM and EDX analysis. Limited series of solid solution were identified at both ends of the compositional range.
Hales, Debbie
core  

IAPSO Standard Seawater: definition of the uncertainty in the calibration procedure, and stability of recent batches [PDF]

, 2007
Standard seawater (SSW) has been employed by oceanographers as a reference material in the determinationof salinity for over a century. In all that time, this is the first study to determine the uncertaintyof the SSW manufacturing process.
Nigel Higgs, Paul Ridout, Dr. Sheldon Bacon, Sheldon Bacon, Fred Culkin, Culkin, F., Ridout, P., Bacon, S., Higgs, N.   +8 more
core   +1 more source

Polymer/carbon nanotube nanocomposites as temperature sensing materials

Polymers and Polymer Composites, 2023
Multi-walled carbon nanotubes and high-density polyethylene (MWCNTs/HDPE) nanocomposite sheets with (1.0, 0.5, and 0.1) wt.% MWCNT were successfully prepared by coating the MWCNTs on the surface of the matrix particles (HDPE). The sample resistivities of
Suaad Al Sawafi, Mo Song
doaj   +1 more source