Double-shelled yolk-shell Si@C microspheres based electrochemical sensor for determination of cadmium and lead ions

2019 ◽  
Vol 1078 ◽  
pp. 32-41 ◽  
Author(s):  
Danfeng Qin ◽  
Anran Chen ◽  
Xamxikamar Mamat ◽  
Yongtao Li ◽  
Xun Hu ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Lead Ions ◽  
Cadmium And Lead

scholarly journals A Facile Electrochemical Sensor Based on PyTS–CNTs for Simultaneous Determination of Cadmium and Lead Ions

Sensors ◽  
2018 ◽  
Vol 18 (5) ◽  
pp. 1567 ◽  
Author(s):  
Ruyuan Jiang ◽  
Niantao Liu ◽  
Sanshuang Gao ◽  
Xamxikamar Mamat ◽  
Yuhong Su ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Simultaneous Determination ◽  
Lead Ions ◽  
Cadmium And Lead

Dithizone-modified graphene oxide nano-sheet as a sorbent for pre-concentration and determination of cadmium and lead ions in food

2015 ◽  
Vol 32 (11) ◽  
pp. 1851-1857 ◽  
Author(s):  
Hamid Reza Moghadam Zadeh ◽  
Parvaneh Ahmadvand ◽  
Ali Behbahani ◽  
Mostafa M. Amini ◽  
Omid Sayar
Keyword(s):  
Graphene Oxide ◽  
Lead Ions ◽  
Modified Graphene Oxide ◽  
Cadmium And Lead ◽  
Modified Graphene

A novel electrochemical sensor for simultaneous determination of cadmium and lead using graphite electrodes modified with poly(p-coumaric acid)

2021 ◽  
pp. 106406
Author(s):  
Thaís Machado Lima ◽  
Priscila Izabela Soares ◽  
Luiza Aguiar do Nascimento ◽  
Diego Leoni Franco ◽  
Arnaldo César Pereira ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Simultaneous Determination ◽  
Coumaric Acid ◽  
Graphite Electrodes ◽  
Cadmium And Lead

Pre-concentration and determination of cadmium and lead ions in real water, soil and food samples using a simple and sensitive green solvent-based ultrasonic assisted dispersive liquid–liquid microextraction and graphite furnace atomic absorption spectrometry

2018 ◽  
Vol 10 (17) ◽  
pp. 2041-2047 ◽  
Author(s):  
Mahdi Ghorbani ◽  
Samaneh Akbarzade ◽  
Mohsen Aghamohammadhasan ◽  
Orkideh Seyedin ◽  
Nahid Afshar Lahoori
Keyword(s):  
Graphite Furnace ◽  
Absorption Spectrometry ◽  
Food Samples ◽  
Lead Ions ◽  
Green Solvent ◽  
Ultrasonic Assisted ◽  
Dispersive Liquid Liquid Microextraction ◽  
Cadmium And Lead ◽  
Liquid Microextraction

A green solvent-based ultrasonic assisted dispersive liquid–liquid microextraction (GS-UADLLME) was developed for preconcentration of cadmium and lead ions from various real water, soil and food samples.

scholarly journals Evaluation of a Reduced Graphene Oxide-Sb Nanoparticles Electrochemical Sensor for the Detection of Cadmium and Lead in Chamomile Tea

Chemosensors ◽  
2020 ◽  
Vol 8 (3) ◽  
pp. 53
Author(s):  
Erik W. Nunes ◽  
Martin K. L. Silva ◽  
Ivana Cesarino
Keyword(s):  
Heavy Metals ◽  
Graphene Oxide ◽  
Electrochemical Sensor ◽  
Reduced Graphene Oxide ◽  
Electrochemical Detection ◽  
Cadmium Ions ◽  
Reduced Graphene ◽  
The Individual ◽  
Cadmium And Lead

The development of electroanalytical sensors for heavy metals detection in complex matrices holds great interest. Herein, a sensor based on a reduced graphene oxide (rGO) modified with antimony nanoparticles (Sb) was developed for the electrochemical detection of divalent cadmium ions (Cd2+) and lead ions (Pb2+). The simultaneous determination of both metals covered a range of 0.1 to 3.0 µmol L−1, with limits of detection (LOD) of 70.03 and 45.50 nmol L−1 for Cd2+ and Pb2+, respectively. For the individual detection, LOD of 20.50 nmol L−1 (Cd2+) and 2.01 nmol L−1 (Pb2+) were found. The analytical performance of this new sensor in detecting both metals in chamomile tea samples was satisfactorily evaluated.

Synthesis, characterization and application of novel lead imprinted polymer nanoparticles as a high selective electrochemical sensor for ultra-trace determination of lead ions in complex matrixes

2014 ◽  
Vol 136 ◽  
pp. 59-65 ◽  
Author(s):  
Majid Kalate Bojdi ◽  
Mohammad Hossein Mashhadizadeh ◽  
Mohammad Behbahani ◽  
Ali Farahani ◽  
Saied Saeed Hosseini Davarani ◽  
...  
Keyword(s):  
Electrochemical Sensor ◽  
Polymer Nanoparticles ◽  
Lead Ions ◽  
Trace Determination ◽  
Imprinted Polymer ◽  
Ultra Trace
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