scholarly journals A shining proposal for the detection of dissolved O2 in aqueous medium: self-calibrated optical sensing via a covalent hybrid structure of carbon-dots&Ru

2021 ◽  
pp. 120003
Author(s):  
Yanping Zhao ◽  
Xuelian Liu ◽  
Yuanyuan Jiang ◽  
Li Mao ◽  
Hongjun Wang ◽  
...  
Keyword(s):  
Aqueous Medium ◽  
Carbon Dots ◽  
Optical Sensing ◽  
Hybrid Structure ◽  
Dissolved O2

Surface adhered fluorescent carbon dots extracted from the harmful diesel soot for sensing Fe(iii) and Hg(ii) ions

2021 ◽  
Author(s):  
Gunture ◽  
Jaidev Kaushik ◽  
Deepika Saini ◽  
Ravindra Singh ◽  
Prashant Dubey ◽  
...  
Keyword(s):  
Metal Ions ◽  
Aqueous Medium ◽  
Carbon Material ◽  
Carbon Dots ◽  
Cost Effective ◽  
Diesel Soot ◽  
Isolation Method ◽  
Green Fluorescent ◽  
Fluorescent Carbon Dots ◽  
Fluorescent Carbon

A simple cost effective isolation method has been described for the extraction of surface-adhered blue–green fluorescent carbon material from the diesel soot and used them for the selective sensing of Fe(iii) and toxic Hg(ii) metal ions in aqueous medium.

A green synthesis of highly luminescent carbon dots from itaconic acid and their application as an efficient sensor for Fe3+ ions in aqueous medium

2018 ◽  
Vol 42 (11) ◽  
pp. 8933-8942 ◽  
Author(s):  
Vadivel Ramanan ◽  
Supriya Hegde Subray ◽  
Perumal Ramamurthy
Keyword(s):  
Green Synthesis ◽  
Aqueous Medium ◽  
Itaconic Acid ◽  
Carbon Dots ◽  
Research Areas

The green synthesis of carbon dots (CDs) is one of the hot research areas in the present-day context.

Optical sensing of hydrogen sulphate using rhodamine 6G hydrazide from aqueous medium

2017 ◽  
Vol 180 ◽  
pp. 44-50 ◽  
Author(s):  
Yachana Upadhyay ◽  
Shilpa Bothra ◽  
Rajender Kumar ◽  
Heung-Jin Choi ◽  
Suban K Sahoo
Keyword(s):  
Aqueous Medium ◽  
Rhodamine 6G ◽  
Optical Sensing ◽  
Hydrogen Sulphate

Construction of multi-functional optical sensing materials based on deazapurine-typed carbon dots

2021 ◽  
Vol 186 ◽  
pp. 108994
Author(s):  
Linlin Su ◽  
Binbin Shi ◽  
Yixiao Hang ◽  
Chensheng Xian ◽  
Jin Huang
Keyword(s):  
Carbon Dots ◽  
Optical Sensing

Optical sensing of ultra-trace As3+ species using 2-mercaptoethanol capped CdTe Quantum Dots in aqueous medium

2019 ◽  
Vol 6 (12) ◽  
pp. 125056
Author(s):  
Gyanan Aman ◽  
Jayakrishna Khatei ◽  
Sandip Mondal ◽  
Arvind Kumar ◽  
Ramesh Chandra Mallik
Keyword(s):  
Quantum Dots ◽  
Aqueous Medium ◽  
Optical Sensing ◽  
Cdte Quantum Dots ◽  
Ultra Trace

scholarly journals Nitrogen and sulfur co-doped fluorescent carbon dots for the trapping of Hg(ii) ions from water

2020 ◽  
Vol 1 (8) ◽  
pp. 3009-3021
Author(s):  
Harpreet Kaur ◽  
Navneet Kaur ◽  
Narinder Singh
Keyword(s):  
Aqueous Medium ◽  
Water Samples ◽  
Carbon Dots ◽  
Real Water Samples ◽  
Fluorescent Carbon Dots ◽  
Co Doped ◽  
Fluorescent Carbon

An uncomplicated, reliable, and ultrasensitive fluorescent carbon dots (CDs) co-doped with nitrogen and sulfur atoms based sensor has been fabricated for the recognition and trapping of toxic Hg2+ in buffered aqueous medium and real water samples.

scholarly journals Nitrogen-doped carbon dots as fluorescence ON–OFF–ON sensor for parallel detection of copper(ii) and mercury(ii) ions in solutions as well as in filter paper-based microfluidic device

2019 ◽  
Vol 1 (2) ◽  
pp. 592-601 ◽  
Author(s):  
Khemnath Patir ◽  
Sonit Kumar Gogoi
Keyword(s):  
Aqueous Medium ◽  
Microfluidic Device ◽  
Filter Paper ◽  
Carbon Dots ◽  
Nitrogen Doped ◽  
Parallel Detection ◽  
Doped Carbon Dots ◽  
Nitrogen Doped Carbon

Fluorescent nitrogen doped carbon dots show parallel detection of Hg2+ and Cu2+ ions in both aqueous medium and on microfluidic device.

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