MoS2 quantum-dots as a label-free fluorescent nanoprobe for the highly selective detection of methyl parathion pesticide

2017 ◽  
Vol 9 (4) ◽  
pp. 716-723 ◽  
Author(s):  
Nafiseh Fahimi-Kashani ◽  
Ali Rashti ◽  
M. Reza Hormozi-Nezhad ◽  
Vahideh Mahdavi
Keyword(s):  
Quantum Dots ◽  
Methyl Parathion ◽  
Fluorescence Method ◽  
Selective Detection ◽  
Label Free ◽  
Fluorescent Nanoprobe

A reliable, simple, and sensitive fluorescence method was developed for the determination of methyl parathion (MP) in rice using MoS2 quantum dots (QDs).

Synthesis of fluorescent ionic liquid-functionalized silicon nanoparticles with tunable amphiphilicity and selective determination of Hg2+

2018 ◽  
Vol 6 (48) ◽  
pp. 8214-8220 ◽  
Author(s):  
Quan Li ◽  
Kaite Peng ◽  
Yanzhen Lu ◽  
Aoxin Li ◽  
Fenfang Che ◽  
...  
Keyword(s):  
Ionic Liquid ◽  
Silicon Nanoparticles ◽  
Selective Detection ◽  
Label Free ◽  
Selective Determination ◽  
Highly Sensitive

Label-free fluorescent ionic liquid-functionalized silicon nanoparticles with tunable amphiphilicity for highly sensitive and selective detection of Hg2+ were synthesized.

A turn-on fluorescent nanoprobe based on N-doped silicon quantum dots for rapid determination of glyphosate

2020 ◽  
Vol 187 (6) ◽  
Author(s):  
Xianfeng Wang ◽  
Yixia Yang ◽  
Danqun Huo ◽  
Zhong Ji ◽  
Yi Ma ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Rapid Determination ◽  
Silicon Quantum Dots ◽  
Turn On ◽  
Fluorescent Nanoprobe ◽  
Doped Silicon

Determination of dopamine by a label-free fluorescent aptasensor based on AuNPs and carbon quantum dots

Optik ◽  
2020 ◽  
Vol 208 ◽  
pp. 163560
Author(s):  
Linjiao Ren ◽  
Xinxin Hang ◽  
Zirui Qin ◽  
Pei Zhang ◽  
Wei Wang ◽  
...  
Keyword(s):  
Quantum Dots ◽  
Carbon Quantum Dots ◽  
Label Free ◽  
Fluorescent Aptasensor

A label-free DNAzyme-cleaving fluorescence method for the determination of trace Pb2+based on catalysis of AuPd nanoalloy on the reduction of rhodamine 6G

Luminescence ◽  
2014 ◽  
Vol 30 (3) ◽  
pp. 296-302 ◽  
Author(s):  
Meiling Tang ◽  
Guiqing Wen ◽  
Yanghe Luo ◽  
Caiyan Kang ◽  
Aihui Liang ◽  
...  
Keyword(s):  
Rhodamine 6G ◽  
Fluorescence Method ◽  
Label Free

scholarly journals Nanospace-confined preparation of uniform nitrogen-doped graphene quantum dots for highly selective fluorescence dual-function determination of Fe3+ and ascorbic acid

RSC Advances ◽  
2018 ◽  
Vol 8 (10) ◽  
pp. 5500-5508 ◽  
Author(s):  
Hongbo Xu ◽  
Shenghai Zhou ◽  
Jinyu Liu ◽  
Yajun Wei
Keyword(s):  
Quantum Dots ◽  
Ascorbic Acid ◽  
Mesoporous Silica ◽  
Graphene Quantum Dots ◽  
Dual Function ◽  
Label Free ◽  
Nitrogen Doped ◽  
Nitrogen Doped Graphene ◽  
Doped Graphene

Nanospace-confined synthesis of N-GQDs was successfully achieved via a mesoporous silica recycling and vapor cutting route for label-free fluorescence dual-function detection of Fe3+ and AA.

Femtomolar determination of an ovarian cancer biomarker (miR-200a) in blood plasma using a label free electrochemical biosensor based on l-cysteine functionalized ZnS quantum dots

2021 ◽  
Author(s):  
Mahboobe Moazampour ◽  
Hamid R. Zare ◽  
Zahra Shekari
Keyword(s):  
Ovarian Cancer ◽  
Quantum Dots ◽  
Blood Plasma ◽  
Electrochemical Biosensor ◽  
Cancer Biomarker ◽  
Label Free ◽  
Schematic Representation ◽  
Electrochemical Genosensor ◽  
In Blood Plasma

Schematic representation of the label free electrochemical genosensor fabrication for detecting miRNA (miR-200a).

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