Results 131 to 140 of about 24,891 (249)

An Experimental Study on the Motion Through a Microchannel of a Ferrofluid Based on Ultrapure Magnetite Nanoparticles

Applied Sciences
This paper presents experimental research on the relationship between the magnetic properties and the viscosity of ferrofluid based on ultra-pure magnetite nanoparticles, with the aim of studying behaviour through a microchannel.
Dragoş-Viorel Brezoi, Anca Irina Gheboianu, Simona Mihai   +2 more
doaj   +1 more source

Antibody targeted nanoparticles for imaging and therapy of cancer

, 2010
The central hypothesis for this thesis is that antibody-targeted superparamagnetic iron oxide nanoparticles (SPIONs) can be used for diagnosis and therapy of cancer.
Vigor, K.L.
core  

Biogenic Magnetite Nanoparticles

, 2020
Magnetite is widely used in various area including recording material, cancer treatment, magnetic resonance imaging, magnetic probes, detection of pathogens etc. The rocks and magnetofossils are the major source of magnetite. Magnetite may be synthesized
Shampa Sen, Rajendran Kumar
core  

Small Extracellular Vesicles from Neural Cells: Physiological and Pathological Roles, and Potential in Neurodegenerative Therapy

Advanced Healthcare Materials, Volume 15, Issue 21, 5 June 2026.
Neural cell–derived small extracellular vesicles (sEVs) are emerging as pivotal mediators in neurodegenerative diseases, exerting both pathogenic and therapeutic functions. This review synthesizes current evidence on how sEVs from distinct neural cell types regulate neurodegeneration, neuroprotection, biomarker discovery, and targeted drug delivery ...
Muhammad Waqas Salim, Wei Zhang, Lyndsey Collins‐Praino, Yuling Wang, Andrew Care   +4 more
wiley   +1 more source

Facile Synthesis and Characterization of Magnetite Mesoporous Silica Nanoparticles from Local Iron Sand

International Journal of Technology
This study aimed to synthesize magnetite mesoporous silica nanoparticles using local iron sand obtained from natural resources as magnetite core. The process was carried out in four stages, namely synthesis of magnetite nanoparticles, coating with silica,
Mita Kurniasari, Himawan Tri Bayu Murti Petrus, Siti Nurul Aisyiyah Jenie, Yuni Kusumastuti   +3 more
doaj   +1 more source

Biodesulfurization of dibenzothiophene by microbial cells coated with magnetite nanoparticles

, 2005
Microbial cells of Pseudomonas delafieldii were coated with magnetic Fe(3)O(4) nanoparticles and then immobilized by external application of a magnetic field.
Shan, GB, Liu, HZ, Xing, JM, Zhang, HY
core   +1 more source

MOx/Rh Metallene with Energetic Interfaces as Efficient Bifunctional Electrocatalyst for Durable Water Splitting

Advanced Science, Volume 13, Issue 32, 9 June 2026.
 . ABSTRACT Developing excellent activity and stability bifunctional electrocatalysts for alkaline water splitting remains challenging. This work constructs ultrathin MOx/Rh metallene heterostructures (M = Fe, Co, Ni) via atmosphere‐controlled solvothermal synthesis, achieving uniform MOx nanoclusters on Rh metallene with optimized interfaces. The FeOx/
Ruilong Wei, Yuner Lin, Shanshan Ye, Shuo Wang, Jing Gao, Chaochao Tao, Shengqian Wang, Pei Xiong, Hang Zhang, Hualan Xu, Shengliang Zhong   +10 more
wiley   +1 more source

Magnetic properties of tin-doped magnetite nanoparticles

, 2006
Structural and magnetic characteristics of Fe3-xSnxO4 (x < 0.3) nanoparticles synthesized using the precipitation exchange method have been investigated by X-ray diffraction, transmission electron microscope, Mossbauer spectra, X-ray photoelectron ...
fxliu@ustc.edu.cn, Liu FX (Liu Fang-Xin), Liu, FX, Beijing Jiaotong Univ, Dept Phys, Beijing 100044, Peoples R China. E-mail: ywlu@ustc.edu, Zhu QS (Zhu Qin-Sheng), Lu YW (Lu Yan-Wu)   +4 more
core  

PANI/PTA/Fe3O4 Nanocomposite Coated on Stainless‐Steel Towards Efficient Solid‐Phase Microextraction of Tetracycline From Human Urine Samples Prior to HPLC–DAD Analysis

Analytical Science Advances, Volume 7, Issue 1, June 2026.
ABSTRACT Tetracycline (TC) is a commonly prescribed broad‐spectrum antibiotic, and its widespread use together with its persistence in biological matrices, particularly urine, has raised serious concerns related to clinical safety, public health and the emergence of antimicrobial resistance, underscoring the need for its accurate and sensitive ...
Sanaz Naghinejad Orang, Hossein Salar Amoli, Mohammad Hasanzadeh   +2 more
wiley   +1 more source

Immobilization of albumin on magnetite nanoparticles

, 2011
The magnetite (Fe3O4) nanoparticles were prepared by the co-precipitation of ferrous and ferric salts with NH4OH, and then modified with 3-aminopropyltriethoxysilane (APTES) by silanization reaction and subsequent reaction with glutaraldehyde (GA) to ...
Maltaş, Esra, Esra Maltas, Mustafa Ozmen, Özmen, Mustafa, Vural, Hasibe Çingilli, Yıldız, Salih, Salih Yildiz, Hasibe Cingilli Vural, Mustafa Ersoz, Ersöz, Mustafa   +9 more
core   +1 more source