Results 61 to 70 of about 656,556 (303)

Investigation on the Physicochemical and Mechanical Properties of Novel Alkali-treated Phaseolus vulgaris Fibers

Journal of Natural Fibers, 2022
This investigation is aimed to analyze the effect of sodium hydroxide (NaOH) treatment on the physical, chemical, structural, thermal and surface topography of Phaseolus vulgaris fibers (PVFs). The surface of raw PVFs was modified by soaking with 5% NaOH
B. Gurukarthik Babu, D. Princewinston, S.S. Saravanakumar, Anish Khan, P.V. Aravind Bhaskar, S. Indran, D. Divya   +6 more
doaj   +1 more source

Thermodynamic Pathways of Nonequilibrium Solidification in Wire‐Arc Additive Manufacturing Fe‐Based Multicomponent Alloy Structures

Advanced Engineering Materials, EarlyView.
Geometry‐driven thermal behavior in wire‐arc additive manufacturing (WAAM) influences microstructural evolution during nonequilibrium solidification of a chemically complex Fe–Cr–Nb–W–Mo–C nanocomposite system. By comparing different deposits configurations, distinct entropy–cooling rate correlations, segregation, and carbide evolution are revealed ...
Blanca Palacios, Anthony Gonzalez, Aleksander Aleman, Tyler Dolmetsch, Tanaji Paul, Arvind Agarwal   +5 more
wiley   +1 more source

Investigation of Physico Chemical, Mechanical and Thermal Properties of the Albizia Lebbeck Bark Fibers

Journal of Natural Fibers, 2021
The production of materials using synthetic fibers is a strong contributor to carbon emissions and waste. Because of growing environmental consciousness, natural fibers act as a substitute for synthetic fibers due to their renewable, eco-friendly and bio-
P. Manimaran, K. Solai Senthil Kumar, M. Prithiviraj   +2 more
doaj   +1 more source

Tailored Hierarchical Porous Copper Architectures via Three Dimensional Printing and Pressure‐less Sintering for Next‐Generation Lithium‐Metal Batteries

Advanced Engineering Materials, EarlyView.
A hierarchical porous copper current collector is fabricated via three‐dimensional printing combined with pressureless sintering to stabilize lithium metal anodes. The interconnected architecture lowers local current density, guides uniform Li deposition within pores, and suppresses dendrite growth.
Alok Kumar Mishra, Mukul Shukla
wiley   +1 more source

Physico-chemical and Mechanical Properties of Alkali-Treated Red Banana Peduncle Fiber

Journal of Natural Fibers, 2021
The aim of this present investigation is to improve the properties of natural fiber from red banana peduncle plant by alkali treatment for the first time.
G. Pitchayya Pillai, P. Manimaran, V. Vignesh   +2 more
doaj   +1 more source

Study on the thermal stability of Polystyryl surfactants and its modified clay nanocomposites [PDF]

, 2004
Five oligomeric styrene surfactants, N,N,N-trimethylpolystyrylammonium, N,N-dimethyl-N-benzylpolystyrylammonium, N,N-dimethyl-N-hexadecylpolystyrylammonium, 1,2-dimethyl-3-polystyrylimidazolium, and triphenylpolystyrylphosphonium chlorides were ...
Jiang, David D., Su, Shengpei, Wilkie, Charles A.   +2 more
core   +1 more source

Crystallographically oriented Co and Ni nanocrystals inside ZnO formed by ion implantation and postannealing

, 2009
In the last decade, transition-metal-doped ZnO has been intensively investigated as a route to room-temperature diluted magnetic semiconductors (DMSs). However, the origin for the reported ferromagnetism in ZnO-based DMS remains questionable.
B. D. Cullity, J. Fassbender, J. von Borany, J. W. Lee, J. Ziegler, K. Potzger, K. Sato, M. Farle, M. Helm, R. Grötzschel, S. Shikazumi, Shengqiang Zhou, W. K. Chu, W. Skorupa   +13 more
core   +1 more source

Composition‐Tuned Enhancement of the Anomalous Nernst Effect in FeCo–Pt Thin Films on Rigid and Flexible Substrates

Advanced Engineering Materials, EarlyView.
Disordered (Fe50Co50)1−xPtx thin films exhibit a pronounced anomalous Nernst effect (ANE) with a strong composition dependence on both rigid and flexible substrates. The transverse thermoelectric response peaks near 22.5 at.% Pt, accompanied by enhanced αxy/σxy scaling, thermal transport, and ANE sensitivity.
Mojtaba Mohammadi, Hiroyuki Awano, Kenji Tanabe   +2 more
wiley   +1 more source

Prospect and Potential of Adansonia digitata L. (Baobab) Bast Fiber in Composite Materials Reinforced with Natural Fibers. Part1: Fiber Characterization

Journal of Natural Fibers, 2021
Sustainability and environmental consciousness directed attention toward research and innovation in the field of natural fiber composites. Baobab (Adansonia digitata L.) is tropical tree of the silk-cotton family that is native to Africa. The aim of this
Hafiz A. Eltahir, Weilin Xu, Xin Lu, Chen Li, Lipei Ren, Jiaxin Liu, Mohammed Awad Abedalwafa   +6 more
doaj   +1 more source

Ferromagnetic transition metal implanted ZnO: a diluted magnetic semiconductor?

, 2009
Recently theoretical works predict that some semiconductors (e.g. ZnO) doped with magnetic ions are diluted magnetic semiconductors (DMS). In DMS magnetic ions substitute cation sites of the host semiconductor and are coupled by free carriers resulting ...
Abraham, Andrearczyk, Barla, Belghazi, Bouloudenine, Chiba, Chu, Csontos, Dietl, Fukumura, Fukumura, G. Talut, H. Schmidt, Hebard, Heo, Hong, Hong, Ip, J. Fassbender, Jin, Jung, Jungwirth, K. Potzger, Kaspar, Kim, Kucheyev, Kundaliya, Lee, Liu, Liu, Lorenz, M. Grundmann, M. Helm, M. Lorenz, Matsukura, Ney, Norton, Ohno, Pearton, Polyakov, Potzger, Qingyu Xu, Rao, Sati, Sato, Sawicki, Seshadri, Shengqiang Zhou, Shim, Talut, Tanaka, u, Venkatesan, W. Skorupa, Wolf, Xu, Xu, Xu, Xu, Yin, Zhang, Zheng, Zhou, Zhou, Zhou, Zhou, Zhou, Ziegler, Zutic   +68 more
core   +1 more source