Results 31 to 40 of about 55,406 (267)

Bioactivity evaluation of nanosized ZnFe2O4 fabricated by hydrothermal method

Processing and Application of Ceramics, 2021
In this study, we investigated the structural, microstructural, magnetic and cytotoxic properties of encapsulated ZnFe2O4 nanoparticles. The nanoparticles were synthesized using the microwave-assisted hydrothermal method and their surfaces were silanized and later encapsulated with poly-2-hydroxyethyl methacrylate (PHEMA).
Hangai, Bruno, Acero, G., Ortega, Pedro Paulo, Garcia, Filiberto G., Simoes, Alexandro Z.   +4 more
openaire   +5 more sources

Structural Modification, Synthesis Mechanism and Properties Analysis of Li4Ti5O12 Anode Materials

International Journal of Electrochemical Science, 2017
Li4Ti5O12 microsphere was synthesized by hydrothermal method. The effects of amount of lithium hydroxide, hydrothermal time and sintering temperature on properties of sample were studied.
Cheng Liu, Ju Rong, Yannan Zhang, Xiaohua Yu, Jianxiong Liu, Zhaolin Zhan   +5 more
doaj   +1 more source

Magnetic Properties and SAR for Gadolinium-Doped Iron Oxide Nanoparticles Prepared by Hydrothermal Method

Crystals, 2021
This study is an attempt to produce gadolinium-doped iron oxide nanoparticles for the purpose of utilization in magnetic fluid hyperthermia (MFH). Six gadolinium-doped iron oxide samples with varying gadolinium contents (GdxFe3−xO4,x=0, 0.02, 0.04, 0.06, 
Heba Kahil, Ahmed Faramawy, Hesham El-Sayed, Adel Abdel-Sattar   +3 more
doaj   +1 more source

Crystalline boron nitride nanosheets by sonication-assisted hydrothermal exfoliation

Journal of Advanced Ceramics, 2019
A simple method to prepare two-dimensional hexagonal boron nitride (h-BN) scalably is essential for practical applications. Despite intense research in this area, high-yield production of two-dimensional h-BN with large size and high crystallinity is ...
Zhaobo Tian, Kexin Chen, Siyuan Sun, Jie Zhang, Wei Cui, Zhipeng Xie, Guanghua Liu   +6 more
doaj   +1 more source

Investigation of the Effect of Different Synthesis Methods on the Photocatalytic Activity of TiO2: Comparison of Rutile and Anatase TiO2

Cumhuriyet Science Journal, 2022
In this study, the effect of the synthesis method (solid state, sol-gel and hydrothermal) on the photocatalytic activity of the anatase and rutile phases of TiO2 was evaluated.
Fatma Kılıç Dokan
doaj   +1 more source

Antibacterial by Fe2O3 nanoparticle by hydrothermal method [PDF]

E3S Web of Conferences
Iron oxide (Fe₂O₃) nanoparticles demonstrate significant antibacterial properties combined with facile synthesis potential. This study examines the concentration-dependent antimicrobial effects against Escherichia coli and Staphylococcus aureus.
Zaki Ahmed, Ali Al-Kifaie Abbas M.
doaj   +1 more source

Hydrothermal method for preparing calcium phosphate monoliths

Materials Research, 2003
A new hydrothermal route for preparing biphasic calcium phosphate monoliths is proposed. Firstly, a slurry of beta-tricalcium phosphate/ortho-phosphoric acid (b-TCP/H3PO4) is cast into the desired final shape and size to obtain a block composed of ...
Raúl García Carrodeguas, Loreley Morejón Alonso, José Angel Delgado García-Menocal, Lizette Morejón Alonso, María Pau Ginebra Molins, Salvador Martínez Manent, Javier Gil Mur, Jorge Toledo Pérez, José Antonio Planell Estany   +8 more
doaj   +1 more source

Preparation of Char-Fe₃O₄ Composites from Polyvinyl Chloride with Hydrothermal and Hydrothermal-Pyrolysis Carbonization Methods as Co(II) Adsorbents

Indonesian Journal of Chemistry, 2019
Char-Fe3O4 Composites have been synthetized through hydrothermal carbonization method and through hydrothermal-pyrolysis carbonization method by using polyvinylchloride as a carbon source. The products were characterized by FTIR, XRD, EDX, and TEM.
Muslem Muslem, Agus Kuncaka, Taffrika Nur Himah, Roto Roto   +3 more
doaj   +1 more source

Microtouch-Sensor Array Fabricated by Hydrothermal Method

Journal of Robotics and Mechatronics, 2002
We propose a microtouch-sensor array applicable in high-temperature environments. PZT thin film was fabricated on a Ti substrate by a hydrothermal method and electrodes were deposited on it to form the sensor and actuator. The actuator is driven at a resonance frequency of 1.045 [kHz] and actuating voltage is low at ±5[V].
Guiryong Kwon, Fumihito Arai, Toshio Fukuda, Kouichi Itoigawa, Yasunori Tsukahara   +4 more
openaire   +1 more source

Evolutionarily divergent DUF4465 domains have a common vitamin B12‐binding function

FEBS Open Bio, EarlyView.
We show that DUF4465 family proteins, widespread across bacteria from gut microbiomes, hydrothermal vents, and soil, share a common vitamin B12‐binding function. These augmented β‐jellyroll proteins bind vitamin B12 via extended loops. Our findings establish sequence‐diverse DUF4465 proteins as a widespread class of B12‐binding proteins, highlighting ...
Charlea Clarke, Michal Banasik, Rokas Juodeikis, Martin J. Warren, Richard W. Pickersgill   +4 more
wiley   +1 more source