Results 21 to 30 of about 3,028,252 (259)

Core-shell nanoparticles and their use for in vitro and in vivo diagnostics

, 2022
S.119-141Due to their unique structure, the application potential of core-shell nanoparticles (NPs) in the field of biomedicine is huge. This includes in vitro and in vivo imaging, biosensing, separation and purification of biomolecules, drug delivery ...
Christ, Bastian, Dembski, Sofia, Retter, Marion, Schneider, Christine   +3 more
core   +1 more source

Synthesis, thermal stability, magnetic properties, and microwave absorption applications of CoNi-C core-shell nanoparticles with tunable Co/Ni molar ratio

Results in Physics, 2021
Magnetic alloy-C core-shell nanoparticles with tunable elemental components are highly expected for their controllable magnetic, catalytic, and electromagnetic properties, and high air stability.
Lizhen Hou, Xing Zhen, Linlin Liu, Daitao Kuang, Yangyang Gao, Heng Luo, Lianwen Deng, Chuansheng Chen, Shiliang Wang   +8 more
doaj   +1 more source

Development of advanced nanosized molecularly inprinted polymers via surface-initiatied 'living' radical polymerisation [PDF]

, 2012
Surface-initiated photo-iniferter mediated controlled polymerisation was used as a technique for the development of advanced and smart materials. Molecularly imprinted polymer (MIP) shell nanoparticles (NPs) were synthesised in this way from PAMAM ...
Ivanova-Mitseva, Petya K.
core   +7 more sources

Shell Thickness-Dependent Strain Distributions of Confined Au/Ag and Ag/Au Core-Shell Nanoparticles

Advances in Condensed Matter Physics, 2015
The shell thickness-dependent strain distributions of the Au/Ag and Ag/Au core-shell nanoparticles embedded in Al2O3 matrix have been investigated by finite element method (FEM) calculations, respectively.
Feng Liu, Honghua Huang, Ying Zhang, Ting Yu, Cailei Yuan, Shuangli Ye   +5 more
doaj   +1 more source

Cancer cell membrane-coated upconversion nanoparticles/ZnxMn1-xS core-shell nanoparticles for targeted photodynamic and chemodynamic therapy of pancreatic cancer

Materials Today Bio, 2023
Oxidative stress induced by reactive oxygen species (ROS) is promising treatment approach for pancreatic ductal adenocarcinoma (PDAC), which is typically insensitive to conventional chemotherapy.
Xiaoyan Liu, Zhaoyou Chu, Benjin Chen, Yan Ma, Lingling Xu, Haisheng Qian, Yue Yu   +6 more
doaj   +1 more source

Enhanced Upconversion Luminescence in Yb3+/Tm3+-Codoped Fluoride Active Core/Active Shell/Inert Shell Nanoparticles through Directed Energy Migration

Nanomaterials, 2014
The luminescence efficiency of lanthanide-doped upconversion nanoparticles is of particular importance for their embodiment in biophotonic and photonic applications.
Hailong Qiu, Chunhui Yang, Wei Shao, Jossana Damasco, Xianliang Wang, Hans Ågren, Paras N. Prasad, Guanying Chen   +7 more
doaj   +1 more source

Photochemical Synthesis of Au@Pd Core-Shell Nanoparticles for Methanol Oxidation Reaction: the Promotional Effect of the Au Core

MATEC Web of Conferences, 2016
A novel method for synthesizing Au@Pd core-shell nanoparticles was proposed based on photochemistry. By irradiating the mixture of Au (III) and Pd (II) ions using ultraviolet light, the Au@Pd core-shell nanoparticles were prepared.
Dong Yingnan, Yang Xikun, Zhang Zhengfu, Dong Shouan, Li Shanshan   +4 more
doaj   +1 more source

Synthesis of Au@Pt Core-Shell Nanoparticles with High Electro-catalytic Activity of Methanol Oxidation by Photochemical Seeding Growth

International Journal of Electrochemical Science, 2013
Au@Pt core-shell nanoparticles were synthesized by photochemical seeding growth method in PEG-acetone system, in which the thickness of Pt shell could be controlled by changing the molar ratio of Au seed to Pt(IV).
Shanshan Li, Yingnan Dong, Xiaoguo Bi, Mingling Tang   +3 more
doaj   +1 more source

Structural and Spectroscopic Characterization of PM 597 Dye-Silica Core-Shell Nanoparticles

Journal of Spectroscopy, 2015
Nanostructured fluorescent pyrromethene (PM) doped-silica core-shell particles were successfully prepared by Stöber process. The average size of the particles was in the range of 10–20 nm measured by TEM micrograph. The atomic structure and morphology of
Tahani R. Al-Biladi, A. S. Al Dwayyan, M. Naziruddin Khan, Saif M. H. Qaid, Khalid Al Zahrani   +4 more
doaj   +1 more source

Simple Synthesis and Characterization of Shell-Thickness-Controlled Ni/Ni₃C Core-Shell Nanoparticles

Nanomaterials, 2022
Ni/Ni3C core-shell nanoparticles with an average diameter of approximately 120 nm were carburized via a chemical solution method using triethylene glycol.
Sun-Woo Kim, Jae Chul Ro, Su-Jeong Suh
doaj   +1 more source