Merlintm high resolution field emission scanning electron microscope

Manufactured by Zeiss

Sourced in Germany

The Merlin™ high-resolution field emission scanning electron microscope is a versatile instrument designed for high-resolution imaging and analysis of a wide range of materials. It features a field emission electron source, which provides high-brightness, high-resolution imaging capabilities. The Merlin™ is capable of producing high-quality images at low accelerating voltages, making it suitable for imaging of delicate samples.

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Lab products found in correlation

Glassy carbon electrode, by CH Instruments (1 mentions) Smartline hplc system, by Knauer (1 mentions) Agilent zorbax sb c18, by Agilent Technologies (1 mentions) Agilent 1100 series hplc, by Agilent Technologies (1 mentions) Wiseclean wuc a03h, by Daihan Scientific (1 mentions)

5 protocols using merlintm high resolution field emission scanning electron microscope

Electrochemical Analysis of Modified Electrodes

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The potentiostat/galvanostat Autolab μAutolab Type III (Eco Chemie B.V., Utrecht, The Netherlands) and GPES 4.9 software (Eco Chemie B.V., Utrecht, The Netherlands) were used for the electrochemical measurements. Electrochemical impedance spectroscopy (EIS) was performed on the potentiostat/galvanostat Autolab PGSTAT 302N with the FRA 32M module (Eco Chemie B.V., Utrecht, The Netherlands) and the NOVA 1.10.1.9 software (Eco Chemie B.V., Utrecht, The Netherlands).
A three-electrode system containing a working bare GCE of 3 mm diameter (CH Instruments, Inc., Bee Cave, TX, USA) or a modified GCE (MWCNT_S/GCE or poly(p-ABA)/MWCNT_S/GCE), a Ag/AgCl reference electrode, and a platinum auxiliary electrode and 10 mL glass electrochemical cell were used in the study.
The pH measurements were carried out using a glassy electrode and “Expert-001” pH meter (Econix-Expert Ltd., Moscow, Russian Federation).
Scanning electron microscopy was performed on the Merlin^TM high-resolution field emission scanning electron microscope (Carl Zeiss, Oberkochen, Germany) at the accelerating voltage of 5 kV and emission current of 300 pA.

Ziyatdinova G., Antonova T, & Davletshin R. (2023). Voltammetric Sensor Based on the Poly(p-aminobenzoic Acid) for the Simultaneous Quantification of Aromatic Aldehydes as Markers of Cognac and Brandy Quality. Sensors (Basel, Switzerland), 23(4), 2348.

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Electrochemical Characterization of MnO2 Nanorod Electrodes

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Voltammetric and chronoamperometric measurements were performed using a potentiostat/galvanostat μAutolab Type III (Eco Chemie B.V., Utrecht, The Netherlands) and NOVA 1.7.8 software (Eco Chemie B.V., Utrecht, The Netherlands). Electrochemical impedance spectroscopy (EIS) experiments were performed involving potentiostat/galvanostat Autolab PGSTAT 302N with the FRA 32M module (Eco Chemie B.V., Utrecht, The Netherlands) and the NOVA 1.10.1.9 software (Eco Chemie B.V., Utrecht, The Netherlands).
A three-electrode glass cell of 10 mL was used for electrochemical measurements. A glassy carbon electrode (GCE) of 3 mm diameter (CH Instruments, Inc., Bee Cave, TX, USA), or a MnO₂ nanorod-modified electrode was used as working electrode, and a platinum wire as an auxiliary electrode. Potentials were measured vs. an Ag/AgCl reference electrode.
The pH measurements were carried out using the “Expert-001” pH meter (Econix-Expert Ltd., Moscow, Russia) with a glassy electrode.
A MerlinTM high-resolution field emission scanning electron microscope (Carl Zeiss, Oberkochen, Germany) was applied for electrode surface morphology characterization and operated at 5 kV accelerating voltage and a 300 pA emission current.

Gimadutdinova L., Ziyatdinova G, & Davletshin R. (2023). Selective Voltammetric Sensor for the Simultaneous Quantification of Tartrazine and Brilliant Blue FCF. Sensors (Basel, Switzerland), 23(3), 1094.

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Electrochemical Characterization of Modified Electrodes

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Electrochemical measurements were conducted on the potentiostat/galvanostat Autolab PGSTAT 302N with the FRA 32M module (Eco Chemie B.V., Utrecht, The Netherlands) and NOVA 1.10.1.9 software (Eco Chemie B.V., Utrecht, The Netherlands).
A glassy electrochemical cell of 10 mL volume was used for the electrochemical measurements. A glassy carbon electrode (GCE) of 3 mm diameter (BASi^® Inc., West Lafayette, IN, USA) or modified electrodes were used as a working electrode and a platinum wire as an auxiliary electrode. The potentials were measured vs. an Ag/AgCl reference electrode.
The pH measurements were carried out on the “Expert-001” pH meter (Econix-Expert Ltd., Moscow, Russian Federation) with a glassy electrode.
A Merlin^TM high-resolution field emission scanning electron microscope (Carl Zeiss, Oberkochen, Germany) was applied for electrode surface morphology characterization and operated at a 5 kV accelerating voltage and a 300 pA emission current.

Ziyatdinova G., Titova M, & Davletshin R. (2022). Electropolymerized 4-Aminobenzoic Acid Based Voltammetric Sensor for the Simultaneous Determination of Food Azo Dyes. Polymers, 14(24), 5429.

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Electrochemical and Microscopic Characterization

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Voltammetric and chronoamperometric measurements were conducted on a potentiostat/galvanostat μAutolab Type III (Eco Chemie B.V., Utrecht, The Netherlands) and NOVA 1.7.8 software connected with a 10 mL glass cell. Electrochemical impedance spectroscopy was carried out on a potentiostat/galvanostat PGSTAT 302N with FRA 32M module (Metrohm B.V., Utrecht, The Netherlands) and with NOVA 1.10.1.9 software. A glassy carbon electrode (GCE) with a 3 mm diameter (CH Instruments, Inc., Bee Cave, TX, USA) or MO₂-NPs-modified GCE, a Ag|AgCl| KCl (sat.) electrode, and a platinum electrode were used as working, reference, and auxiliary electrodes, respectively.
The pH was measured on the “Expert-001” pH meter (Econix-Expert Ltd., Moscow, Russia) with a glassy electrode.
A MerlinTM high-resolution field emission scanning electron microscope (Carl Zeiss, Oberkochen, Germany), operated at 5 kV accelerating voltage and a 300 pA emission current, was applied for the morphological studies of the electrode surface.
HPLC was conducted on the Knauer Smartline HPLC system with a diode-array detector (Knauer, Berlin, Germany). The separation was achieved on the Agilent Zorbax SB-C18 (150 × 4.6 mm, 5 μm) from Agilent (Santa Clara, CA, USA)

Gimadutdinova L., Ziyatdinova G, & Davletshin R. (2024). Voltammetric Sensor Based on the Combination of Tin and Cerium Dioxide Nanoparticles with Surfactants for Quantification of Sunset Yellow FCF. Sensors (Basel, Switzerland), 24(3), 930.

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Electrochemical Analysis with Advanced Instrumentation

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Potentiostats/galvanostats Autolab PGSTAT 12 and Autolab PGSTAT 302N with the FRA 32M module (Eco Chemie B.V., Utrecht, The Netherlands) supplied with the NOVA 1.10.1.9 software (Eco Chemie B.V., Utrecht, The Netherlands) and glass electrochemical cells were used in the electrochemical measurements. The three-electrode system consisted of the working electrode (GCE of 3 mm diameter (BASi^® Inc., West Lafayette, IN, USA) or a modified electrode (MWCNTs/GCE or polyFA/MWCNTs/GCE)), an Ag/AgCl reference electrode, and a platinum wire as the auxiliary electrode.
An “Expert-001” pH meter (Econix-Expert Ltd., Moscow, Russia) with a glassy electrode was used for supporting electrolyte pH measurements.
An ultrasonic bath (WiseClean WUC-A03H (DAIHAN Scientific Co., Ltd., Wonju-si, Republic of Korea) was used for the MWCNTs’ suspension and sample preparation.
An Agilent 1100 Series HPLC equipped with diode-array detector and autosampler (Agilent Technologies, Waldbronn, Germany) was used. A Luna 100 18 column (25 cm × 4.6 mm, 2.5 µm) from Phenomenex (Torrance, CA, USA) was used for the separation.
A Merlin^TM high-resolution field emission scanning electron microscope (Carl Zeiss, Oberkochen, Germany) was operated at a 5 kV accelerating voltage and a 300 pA emission current.

Yakupova E., Mukharlyamova A., Fitsev I, & Ziyatdinova G. (2023). Layer-by-Layer Combination of MWCNTs and Poly(ferulic acid) as Electrochemical Platform for Hesperidin Quantification. Biosensors, 13(5), 500.

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