Highly selective and sensitive detection of cysteine with a graphene quantum dots-gold nanoparticles based core-shell nanosensor

2018 ◽  
Vol 257 ◽  
pp. 228-236 ◽  
Author(s):  
Xin Hai ◽  
Xin Lin ◽  
Xuwei Chen ◽  
Jianhua Wang
Keyword(s):  
Quantum Dots ◽  
Gold Nanoparticles ◽  
Graphene Quantum Dots ◽  
Sensitive Detection ◽  
Core Shell

The strong dependence of the bi-functionalities of core–shell-like gold-based nanocomposites on the size of gold nanoparticles

2017 ◽  
Vol 5 (44) ◽  
pp. 11411-11415 ◽  
Author(s):  
Lixia Qin ◽  
Jiefei Liu ◽  
Shi-Zhao Kang ◽  
Guodong Li ◽  
Xiangqing Li
Keyword(s):  
Quantum Dots ◽  
Gold Nanoparticles ◽  
Raman Scattering ◽  
Strong Dependence ◽  
Graphene Quantum Dots ◽  
Core Shell ◽  
Surface Enhanced ◽  
Surface Enhanced Raman ◽  
Enhanced Raman Scattering ◽  
Scattering Response

Gold nanoparticles of various sizes were facially assembled with a glycine derivative and graphene quantum dots, respectively. The obtained gold-based composites showed a strong dependence of fluorescence and surface enhanced Raman scattering response on the size of the AuNPs.

Fabrication of hybrid Pd@Ag core-shell and fully alloyed bi-metallic AgPd NPs and SERS enhancement of Rhodamine 6G by a unique mixture approach with graphene quantum dots

2021 ◽  
Vol 548 ◽  
pp. 149252
Author(s):  
Sanchaya Pandit ◽  
Sundar Kunwar ◽  
Rakesh Kulkarni ◽  
Rutuja Mandavka ◽  
Shusen Lin ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Rhodamine 6G ◽  
Graphene Quantum Dots ◽  
Core Shell ◽  
Sers Enhancement

scholarly journals Thiolate-Capped CdSe/ZnS Core-Shell Quantum Dots for the Sensitive Detection of Glucose

Sensors ◽  
2017 ◽  
Vol 17 (7) ◽  
pp. 1537 ◽  
Author(s):  
Samsulida Abd. Rahman ◽  
Nurhayati Ariffin ◽  
Nor Yusof ◽  
Jaafar Abdullah ◽  
Faruq Mohammad ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Sensitive Detection ◽  
Core Shell

Application of graphene quantum dots functionalized with thymine and thymine-appended zinc phthalocyanine as novel photoluminescent nanoprobes

2017 ◽  
Vol 41 (4) ◽  
pp. 1447-1458 ◽  
Author(s):  
Ojodomo J. Achadu ◽  
Tebello Nyokong
Keyword(s):  
Quantum Dots ◽  
Graphene Quantum Dots ◽  
Sensitive Detection ◽  
Zinc Phthalocyanine

Thymine Zn phthalocyanine turned off the fluorescence of graphene quantum dots, which was subsequently turned on by Hg2+ for its sensitive detection.

Dual mode detection of amifostine based on gold nanoparticles and sulfanilic acid functionalized graphene quantum dots

2018 ◽  
Vol 42 (14) ◽  
pp. 12126-12133 ◽  
Author(s):  
Ning Li ◽  
Weidan Na ◽  
Hua Liu ◽  
Xingguang Su
Keyword(s):  
Quantum Dots ◽  
Gold Nanoparticles ◽  
Fluorescence Detection ◽  
Graphene Quantum Dots ◽  
Inner Filter Effect ◽  
Sulfanilic Acid ◽  
Functionalized Graphene ◽  
Dual Mode ◽  
Mode Detection ◽  
Filter Effect

Visual and fluorescence detection of amifostine based on the inner filter effect of gold nanoparticles on sulfanilic acid functionalized graphene quantum dots.

Nanozymatic detection of thiocyanate through accelerating the growth of ultra-small gold nanoparticles/graphene quantum dots hybrids

2022 ◽  
pp. 132152
Author(s):  
Syed Rahin Ahmed ◽  
Masoomeh Sherazee ◽  
Seshasai Srinivasan ◽  
Amin Reza Rajabzadeh
Keyword(s):  
Quantum Dots ◽  
Gold Nanoparticles ◽  
Graphene Quantum Dots
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