Results 31 to 40 of about 160,201 (256)

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

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

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

MOESM1 of Rough surface Au@Ag coreâ shell nanoparticles to fabricating high sensitivity SERS immunochromatographic sensors

, 2015
Additional file 1. Protein purification.
Qiangqiang Fu, Hongwu Liu, Wu, Ze, Liu, An, Cuize Yao, Xiuqing Li, Xiao, Wei, Shiting Yu, Luo, Zhi, Tang, Yong   +9 more
openaire   +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

MOESM1 of Magnetic coreâ shell Carrageenan moss/Fe3O4: a polysaccharide-based metallic nanoparticles for synthesis of pyrimidinone derivatives via Biginelli reaction

, 2018
Additional file 1: Figure S1. FT-IR Spectra of Fe3O4@CM. Figure S2. XRD analysis of Fe3O4@CM. Figure S3. SEM micrograph of Fe3O4@CM. Figure S4. TEM Micrograph of Fe3O4@CM. Figure S5. VSM analysis of Fe3O4 and Fe3O4@CM. Figure S6. EDX analysis of Fe3O4@CM. Figure S7. TGA-DTA analysis of Fe3O4@CM.
Mohammad Zaheri, Hossein, Javanshir, Shahrzad, Hemmati, Behnaz, Dolatkhah, Zahra, Fardpour, Maryam   +4 more
openaire   +1 more source

Functionalization of BaTiO3 nanoparticles with electron insulating and conducting organophosphazene-based hybrid materials [PDF]

, 2017
Novel core–shell structured organophosphazene (OPZ) coated BaTiO3 nanoparticles (OPZ@BaTiO3) were produced via a facile and rapid one-step nucleophilic substitution reaction in ambient conditions.
Bowen, Chris, Haddleton, David M., Huang, Xiaobin, Pappas, George S., Wan, Chaoying   +4 more
core   +1 more source

Antimicrobial activity of the biogenically synthesized core-shell Cu@Pt nanoparticles

Saudi Pharmaceutical Journal, 2018
The interest in the biological synthesis of mono metal nanoparticles has been visible for years. As more attention is also given to the biological methods of synthesizing bimetallic nanoparticles, this work used the Agrimoniae herba extract in order to ...
Renata Dobrucka, Jolanta Dlugaszewska
doaj   +1 more source

Tailoring Interfacial Exchange Anisotropy in Hard–Soft Core-Shell Ferrite Nanoparticles for Magnetic Hyperthermia Applications

Nanomaterials, 2022
Magnetically hard–soft core-shell ferrite nanoparticles are synthesized using an organometallic decomposition method through seed-mediated growth. Two sets of core-shell nanoparticles (S1 and S2) with different shell (Fe3O4) thicknesses and similar core (
Venkatesha Narayanaswamy, Imaddin A. Al-Omari, Aleksandr S. Kamzin, Bashar Issa, Ihab M. Obaidat   +4 more
doaj   +1 more source

Hyperpolarized Long-T1 Silicon Nanoparticles for Magnetic Resonance Imaging [PDF]

, 2009
Silicon nanoparticles are experimentally investigated as a potential hyperpolarized, targetable MRI imaging agent. Nuclear T_1 times at room temperature for a variety of Si nanoparticles are found to be remarkably long (10^2 to 10^4 s) - roughly ...
Akerman M. E., Atanasijevic T., Brown C., Dementyev A. E., Ferrari M., Gao X., Golman K., Gupta A. K., Hirsch L. R., Howarter J. A., Högemann D., Jain R. K., Jana N. R., Jiang W., Ladd T. D., Leawoods J. C., Li D., Liu W., Nelson S. J., Nishi Y., Park J. H., Patz S., Schröder L., Schwartz M. P., Shen T. D., Shulman R. G., Simberg D., Tasciotti E., Weissleder R., Weissleder R., Xu H., Zhang Z., Zhao L.   +32 more
core   +2 more sources