Results 91 to 100 of about 45,435 (280)

Disposable Electrochemical Serotonin Biosensor Based on the Nanocomposite of Carbon Nanotubes

Chemosensors
A PAAc-PVI(4:1)@MWCNT hybrid was synthesized for the selective electrochemical detection of serotonin. Multi-walled carbon nanotubes (MWCNT) enhanced electrode conductivity, while the hydrophilic polymer Poly(Acrylic Acid-co-Vinyl imidazole) (PAAc-PVI ...
Ryang-Hyeon Kim, Won-Yong Jeon, Tae-Won Seo, Young-Bong Choi   +3 more
doaj   +1 more source

Local probing of the field emission stability of vertically aligned multiwalled carbon nanotubes

, 2008
Metallic cantilever in high vacuum atomic force microscope has been used as anode for field emission experiments from densely packed vertically aligned multi-walled carbon nanotubes.
A. Di Bartolomeo, A. Scarfato, A.M. Cucolo, Bonard, Bonard, Bonard, Choi, Choi, Collins, de Heer, Dean, Dean, Di Bartolomeo, F. Bobba, F. Giubileo, Groning, Han, Kayastha, Kim, L. Iemmo, M. Passacantando, Milne, Nilsson, Passacantando, Purcell, Rosen, S. Santucci, Saito, Semet, Semet, Suh, Vincent, Wei, Xu, Yeong, Zhang   +35 more
core   +1 more source

Roadmap to Precision 3D Printing of Cellulose: Rheology‐Guided Formulation, Fidelity Assessment, and Application Horizons

Advanced Materials Technologies, EarlyView.
This critical review presents a comprehensive roadmap for the precision 3D printing of cellulose. Quantitative correlations link ink formulation and rheological properties to print fidelity and final material performance. This framework guides the development of advanced functional materials, from biomedical scaffolds to electromagnetic shielding ...
Majed Amini, Hadi Hosseini, Seyyed Alireza Hashemi, Mohammad Arjmand   +3 more
wiley   +1 more source

مطالعه آزمایشگاهی و مقایسه‌ای خواص ترموفیزیکی نانوسیالات مختلف با هدف انتخاب بهترین نانوروانکار [PDF]

مکانیک هوافضا, 2022
در این پژوهش، تأثیر نسبت نانوذرات در عملکرد ویسکوزیته روغن پایه مورد بررسی قرار گرفت. آزمایش‌ها در دمای °C 55-5، کسر حجمی %1-05/0 و نرخ برش‌های s-1 10664-5/666 انجام شدند. هدف این مطالعه، دستیابی به مشخصات نانوروانکار بهینه است. نتایج آزمایشگاهی نشان داد
محمد همت اسفه
doaj  

Different dispersion states of MWCNT in aligned conductive electrospun PCL/MWCNT composites

Fullerenes, Nanotubes and Carbon Nanostructures, 2018
This work presents the synthesis and characterization of oriented nanofibers made of polycaprolactone (PCL) and multiwalled carbon nanotubes (MWCNT) obtained by electrospinning. The preparation of MWCNT/PCL solutions and electrospinning conditions were studied in order to maximize electrical conductivity of the composite and fiber alignment.
Fabricio Molinari, Anahí V. Medrano, Alejandro Bacigalupe, Mariano M. Escobar, Leandro N. Monsalve   +4 more
openaire   +2 more sources

Programmable Dimensional Lithography with Digital Micromirror Devices for Multifunctional Microarchitectures

Advanced Materials Technologies, EarlyView.
This review explores recent advances in digital micromirror device (DMD)‐based lithography, focusing on its programmable light modulation, multi‐material compatibility, and dimensional patterning strategies. It highlights innovations from optical system design to materials integration and multifunctional applications, positioning DMD lithography as a ...
Yubin Lee, Byungcheon Yoo, Chaeyeong Ryu, Jongwon Oh, Dahye Baek, Jiseok Lee   +5 more
wiley   +1 more source

Low force electrical switching using gold coated vertically aligned multi-walled carbon nanotubes surfaces

, 2008
Gold coated vertically aligned multi-walled carbon-nanotubes (Au/MWCNT) surfaces are investigated to determine the electrical contact performance under low force conditions with repeated load cycling.
McBride, J.W., Spearing, S.M., Yunus, E.M.   +2 more
core  

Neutral‐pH Electropolymerization of Aniline on Hierarchically Porous Laser‐Induced Graphene Electrodes for Dual Biosensing

Advanced Materials Technologies, EarlyView.
Neutral‐pH electropolymerization of aniline on laser‐induced graphene (LIG) produces stable, brush‐like polyaniline coatings without requiring acidic conditions. The resulting PANI–LIG electrodes exhibit enhanced electroactive surface area, efficient charge transfer, and dual sensing capability for β‐blockers and pH, providing a scalable platform ...
Angelika Łepek, Aiswarya Manohar, Mattia Pierpaoli, Robert Bogdanowicz, Łukasz Gaweł, Mohsen Khodadadi Yazdi, Jacek Ryl   +6 more
wiley   +1 more source

Wireless Power Transfer Modalities for Implantable Bioelectronics: Electromagnetic, Acoustic, and Magneto‐Dynamic Perspectives

Advanced Materials Technologies, EarlyView.
This review traces the evolution of wireless power transfer (WPT) for implantable medical devices, spanning electromagnetic, magnetoelectric, acoustic, and magneto‐dynamic systems. Quantitative comparisons of power, distance, and device scale highlight trade‐offs across modalities, while emerging hybrid mechanisms reveal strategies to overcome ...
Junyeop Kim, Yoonseok Park
wiley   +1 more source

Thermal Conductivity of Water Based Nanofluids Containing Decorated Multi Walled Carbon Nanotubes with Different Amount of TiO2 Nanoparticles [PDF]

Iranian Journal of Chemical Engineering, 2015
In this paper, we report for the first time, thermal conductivity behavior of nanofluids containing decorated MWCNTs with different amount of TiO2 nanoparticles.
S. Abbasi, S. M. Zebarjad, S. H. NoieBaghban, A. Youssef, M. S. Ekrami-Kakhki   +4 more
doaj