Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 36 checked references that resolve
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resolves10.1016/j.microc.2008.01.008L-Cysteine-coated CdSe/CdS core-shell quantum dots as selective fluorescence probe for copper(II) determination
resolves10.1039/C5AN01297JGraphene-quantum-dots-based ratiometric fluorescent probe for visual detection of copper ion
resolves10.1021/ac902985pUltrasensitive Copper(II) Detection Using Plasmon-Enhanced and Photo-Brightened Luminescence of CdSe Quantum Dots
resolves10.1007/s11746-015-2603-xDetermination of Iron and Copper in Edible Oils by Flame Atomic Absorption Spectrometry After Liquid–Liquid Extraction
resolves10.1016/j.talanta.2005.04.035Nanometer titanium dioxide immobilized on silica gel as sorbent for preconcentration of metal ions prior to their determination by inductively coupled plasma atomic emission spectrometry
resolves10.1080/05704928.2019.1565864Microfluidic chip-inductively coupled plasma mass spectrometry for trace elements and their species analysis in cells
resolves10.1016/j.aca.2004.12.046Evaluation of commercial C18 cartridges for trace elements solid phase extraction from seawater followed by inductively coupled plasma-optical emission spectrometry determination
resolves10.1016/j.snb.2018.08.149Fluorescence sensing of Cu2+ ion and imaging of fungal cell by ultra-small fluorescent carbon dots derived from Acacia concinna seeds
resolves10.1016/j.talanta.2018.10.072A highly selective semiconducting polymer dots-based “off–on” fluorescent nanoprobe for iron, copper and histidine detection and imaging in living cells
resolves10.1016/j.saa.2018.11.027Influence of doping ion, capping agent and pH on the fluorescence properties of zinc sulfide quantum dots: Sensing of Cu2+ and Hg2+ ions and their biocompatibility with cancer and fungal cells
resolves10.1016/j.snb.2019.126842Carbon quantum dots based ratiometric fluorescence probe for sensitive and selective detection of Cu2+ and glutathione
resolves10.1016/j.snb.2016.05.031Near-infrared quantum dots based fluorescent assay of Cu2+ and in vitro cellular and in vivo imaging
resolves10.1016/j.snb.2018.11.058Facile preparation of amino-carbon dots/gold nanoclusters FRET ratiometric fluorescent probe for sensing of Pb2+/Cu2+
resolves10.1016/j.enzmictec.2018.08.009A sensitive and simple method for detecting Cu2+ in plasma using fluorescent Bacillus amyloliquefaciens containing intracellularly biosynthesized CdSe quantum dots
resolves10.1016/j.foodchem.2016.06.091A sensitive and selective sensing platform based on CdTe QDs in the presence of l -cysteine for detection of silver, mercury and copper ions in water and various drinks
resolves10.1016/j.snb.2017.06.118Polyethylene glycol capped ZnO quantum dots as a fluorescent probe for determining copper(II) ion
resolves10.1039/C6NR00430JRatiometric fluorescent paper sensor utilizing hybrid carbon dots–quantum dots for the visual determination of copper ions
resolves10.1016/j.saa.2019.117300Dual-emission ratiometric nanoprobe for visual detection of Cu(II) and intracellular fluorescence imaging
resolves10.1021/acs.analchem.9b02297Semiquantitative Visual Detection of Lead Ions with a Smartphone via a Colorimetric Paper-Based Analytical Device
resolves10.1039/C6NR02878KFluorescence and visual detection of fluoride ions using a photoluminescent graphene oxide paper sensor
resolves10.1039/C6RA10293JFluorescent paper sensor fabricated by carbazole-based probes for dual visual detection of Cu
<sup>2+</sup>
and gaseous H
<sub>2</sub>
S
resolves10.1039/C7RA07573AFluorescent carbon dots: rational synthesis, tunable optical properties and analytical applications
resolves10.1016/j.talanta.2016.12.004One-step synthesis of graphitic carbon nitride nanosheets with the help of melamine and its application for fluorescence detection of mercuric ions
resolves10.1021/ac3007939Economical, Green Synthesis of Fluorescent Carbon Nanoparticles and Their Use as Probes for Sensitive and Selective Detection of Mercury(II) Ions
resolves10.1016/j.snb.2017.03.011Sensitive and selective ratiometric nanosensors for visual detection of Cu2+ based on ions promoted oxidation reaction
resolves10.1016/j.bios.2013.07.042Carbon dots as fluorescent probes for “off–on” detection of Cu2+ and l-cysteine in aqueous solution
resolves10.1016/j.saa.2012.08.027Simultaneous preconcentration of copper and mercury in water samples by cloud point extraction and their determination by inductively coupled plasma atomic emission spectrometry
resolves10.1016/j.microc.2015.05.022Silica sequentially modified with polyhexamethylene guanidine and Arsenazo I for preconcentration and ICP–OES determination of metals in natural waters
resolves10.1016/j.foodchem.2013.11.082Solid phase extraction of trace amounts of silver, cadmium, copper, mercury, and lead in various food samples based on ethylene glycol bis-mercaptoacetate modified 3-(trimethoxysilyl)-1-propanethiol coated Fe3O4 nanoparticles
resolves10.1039/C5AN00736DChip-based array magnetic solid phase microextraction on-line coupled with inductively coupled plasma mass spectrometry for the determination of trace heavy metals in cells
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