Label-Free, Single-Particle, Colorimetric Detection of Permanganate by GNPs@Ag Core–Shell Nanoparticles with Dark-Field Optical Microscopy

2018 ◽  
Vol 90 (21) ◽  
pp. 13044-13050 ◽  
Author(s):  
Zhongju Ye ◽  
Rui Weng ◽  
Yanhong Ma ◽  
Fuyan Wang ◽  
Hua Liu ◽  
...  
Keyword(s):  
Optical Microscopy ◽  
Single Particle ◽  
Colorimetric Detection ◽  
Dark Field ◽  
Core Shell ◽  
Label Free ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles

Rational synthesis of hollow cubic CuS@Spiky Au core–shell nanoparticles for enhanced photothermal and SERS effects

2018 ◽  
Vol 54 (95) ◽  
pp. 13399-13402 ◽  
Author(s):  
Qian Lv ◽  
Meng-Yue Gao ◽  
Zi-He Cheng ◽  
Qiao Chen ◽  
Ai-Guo Shen ◽  
...  
Keyword(s):  
Cell Apoptosis ◽  
Photothermal Effect ◽  
Core Shell ◽  
Label Free ◽  
Shell Nanoparticles ◽  
Intracellular Imaging ◽  
Core Shell Nanoparticles

The unique “tip spots” can simultaneously enhance SERS and the photothermal effect, facilitating label-free SERS intracellular imaging during cell apoptosis.

Dark-Field Microscopic Detection of Bacteria using Bacteriophage-Immobilized SiO2@AuNP Core–Shell Nanoparticles

2019 ◽  
Vol 91 (19) ◽  
pp. 12352-12357 ◽  
Author(s):  
Masashi Imai ◽  
Kouhei Mine ◽  
Haruna Tomonari ◽  
Jumpei Uchiyama ◽  
Shigenobu Matuzaki ◽  
...  
Keyword(s):  
Dark Field ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Microscopic Detection ◽  
Core Shell Nanoparticles

Signatures of consolidated superparamagnetic and spin-glass behavior in magnetite–silver core–shell nanoparticles

Nanoscale ◽  
2018 ◽  
Vol 10 (47) ◽  
pp. 22583-22592 ◽  
Author(s):  
Pinki Singh ◽  
Manjari Shukla ◽  
Chandan Upadhyay
Keyword(s):  
Single Particle ◽  
Magnetic Behavior ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Magnetization Relaxation ◽  
Spin Glass Behavior ◽  
Different Types ◽  
Core Shell Nanoparticles ◽  
Silver Core ◽  
Glass Behavior

A detailed investigation of magnetization relaxation for silver-coated magnetite nanostructures with three different types of magnetic behavior in a single particle is presented.

Sensitive colorimetric detection of glucose and cholesterol by using Au@Ag core–shell nanoparticles

RSC Advances ◽  
2016 ◽  
Vol 6 (41) ◽  
pp. 35001-35007 ◽  
Author(s):  
Xuehong Zhang ◽  
Min Wei ◽  
Bingjing Lv ◽  
Yuanjian Liu ◽  
Xu Liu ◽  
...  
Keyword(s):  
Colorimetric Detection ◽  
Core Shell ◽  
Shell Nanoparticles ◽  
Core Shell Nanoparticles

Sensitive colorimetric detection of glucose and cholesterol by using Au@Ag core–shell nanoparticles.

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