Surface-functionalized gold and silver nanoparticles for colorimetric and fluorescent sensing of metal ions and biomolecules

S Chatterjee, XY Lou, F Liang, YW Yang - Coordination Chemistry Reviews, 2022 - Elsevier
Surface-functionalized gold and silver nanoparticles, AuNPs and AgNPs for short, prepared
via the modification of organic chelating motifs by covalent or non-covalent bonds, represent …

Fluorescent nanoprobes for sensing and imaging of metal ions: Recent advances and future perspectives

JJ Zhang, FF Cheng, JJ Li, JJ Zhu, Y Lu - Nano today, 2016 - Elsevier
Recent advances in nanoscale science and engineering have generated nanomaterials
with unique optical properties. Over the past decade, numerous fluorescent nanoprobes …

A hydrothermal route to water-stable luminescent carbon dots as nanosensors for pH and temperature

C Wang, Z Xu, H Cheng, H Lin, MG Humphrey… - Carbon, 2015 - Elsevier
Carbon dots (CDs) as a class of heavy-metal-free fluorescent nanomaterials has drawn
increasing attention in recent years due to their high optical absorptivity, chemical stability …

Synthesis of metal nanoclusters and their application in Hg2+ ions detection: a review

G Panthi, M Park - Journal of Hazardous Materials, 2022 - Elsevier
Abstract Mercuric (Hg 2+) ions released from human activities, natural phenomena, and
industrial sources are regarded as the global pollutant of world's water. Hg 2+ ions …

Nanomaterial-based optical sensors for mercury ions

Y Ding, S Wang, J Li, L Chen - TrAC Trends in Analytical Chemistry, 2016 - Elsevier
As one of the most toxic heavy metals, mercury ion (Hg 2+) has become a concern focus for
its severe threats to environment and human health. As a result, it is of great importance to …

Highly luminescent silver nanoclusters with tunable emissions: cyclic reduction–decomposition synthesis and antimicrobial properties

X Yuan, MI Setyawati, AS Tan, CN Ong, DT Leong… - NPG Asia …, 2013 - nature.com
This paper reports a facile aqueous-based synthesis method for highly luminescent Ag
nanoclusters (NCs) with tunable emissions. The key strategy was to use a reduction …

Tunable carbon-dot-based dual-emission fluorescent nanohybrids for ratiometric optical thermometry in living cells

C Wang, H Lin, Z Xu, Y Huang… - … Applied Materials & …, 2016 - ACS Publications
The use of carbon-dot-based dual-emission fluorescent nanohybrids (DEFNs) as versatile
nanothermometry devices for spatially resolved temperature measurements in living cells is …

Protein-directed synthesis of pH-responsive red fluorescent copper nanoclusters and their applications in cellular imaging and catalysis

C Wang, C Wang, L Xu, H Cheng, Q Lin, C Zhang - Nanoscale, 2014 - pubs.rsc.org
The development of functional copper nanoclusters (Cu NCs) is becoming increasingly
widespread in consumer technologies due to their applications in cellular imaging and …

New protocols for the synthesis of stable Ag and Au nanocluster molecules

T Udayabhaskararao, T Pradeep - The journal of physical …, 2013 - ACS Publications
“Catching” metals in the nonmetallic form in solution, as they grow to bulk, is one of the most
exciting areas of contemporary materials research. A new kind of stabilization to catch the …

Developing fluorescent copper nanoclusters: Synthesis, properties, and applications

Z Zhao, Y Li - Colloids and Surfaces B: Biointerfaces, 2020 - Elsevier
Metal nanoclusters exhibit strong fluorescence emission, providing immense potential for
developments in biological labeling and imaging. Copper nanoclusters in particular, due to …