Jem 2100f microscope

Manufactured by Malvern Panalytical

Sourced in Japan

The JEM-2100F is a high-performance transmission electron microscope (TEM) designed for advanced materials analysis. It features a field emission gun (FEG) electron source, providing high-brightness and high-resolution imaging capabilities. The JEM-2100F is capable of achieving a maximum accelerating voltage of 200 kV and a point-to-point resolution of 0.19 nm, making it suitable for a wide range of materials characterization applications.

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Lab products found in correlation

Dxr2xi, by Thermo Fisher Scientific (1 mentions) Jem 2100f microscope, by Thermo Fisher Scientific (1 mentions) Nicolet 5700, by Thermo Fisher Scientific (1 mentions) Nano z, by Malvern Panalytical (1 mentions) Jem 2100f microscope, by JEOL (1 mentions) Malvern zetasizer instrument, by Malvern Panalytical (1 mentions) Uv 2450 spectrophotometer, by Shimadzu (1 mentions) Flsp920 spectrometer, by Edinburgh Instruments (1 mentions) Dsa30 drop shape analyzer, by Krüss (1 mentions) Zetasizer nano zs90, by Malvern Panalytical (1 mentions) Jsm 7100f, by JEOL (1 mentions)

3 protocols using jem 2100f microscope

Synthesis and Characterization of Selenium-Loaded Tween 80 Nanoparticles

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MSNs were dispersed in 1% Tween 80 solution, and sodium selenite
was added. Under rapid stirring, vitamin C was added and stirred in
the dark for 24 h. The product was collected by centrifugation at
10,000 rpm for 30 min and dispersed in deionized water. Afterward,
PF68 was added and stirred in the dark for 24 h. The product was collected
by centrifugation at 10,000 rpm for 30 min and washed with deionized
water 3 times. The nanoparticles were characterized by transmission
electron microscopy (TEM; JEM-2100F microscope, Japan), dynamic light
scattering (Malvern NANO-ZS, U.K.), energy-dispersive X-ray spectroscopy
(EDS; JEM-2100F microscope, Japan), X-ray photoelectron spectroscopy
(XPS; Thermo Fisher Scientific 250XI, Germany), confocal micro-Raman
spectroscopy (Thermo Fisher Scientific DXR2xi), and Fourier transform
infrared spectroscopy (FTIR, Nicolet5700).

Wang M., Sun X., Wang Y., Deng X., Miao J., Zhao D., Sun K., Li M., Wang X., Sun W, & Qin J. (2022). Construction of Selenium Nanoparticle-Loaded Mesoporous Silica Nanoparticles with Potential Antioxidant and Antitumor Activities as a Selenium Supplement. ACS Omega, 7(49), 44851-44860.

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Comprehensive Characterization of Ag2S Carbon Dots

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High-resolution transmission electron microscope (HR-TEM) measurements were examined on a JEM-2100F microscope (JEOL, Japan) operated at 200 kV. The zeta potential and size were taken using a dynamic light scattering (DLS) Malvern Zetasizer instrument (Malvern, England) and a JEM-2100F microscope. The Fourier transform infrared spectroscopy (FTIR) were carried out on a Nicolet Avatar-330 Fourier transform infrared spectrometer (Thermo Nicolet, USA) in transmission mode with KBr window. The surface groups of Ag₂S CDs were further verified on a VG Multilab 2000 X-ray photoelectron spectrometer (XPS, Thermo VG, UK) operated at 120 W. UV-vis spectra were collected using a UV–2450 spectrophotometer (Shimadzu, Japan). The fluorescence spectra were recorded on a FLSP920 spectrometer (Edinburgh Instruments Ltd, UK). The pH values of the solutions were acquired by a PHS-3C pH meter (Shanghai, China).

Lei X., Fu Y., Wu Y., Chen L, & Liang J. (2020). A ratiometric fluorescent probe for pH detection based on Ag2S quantum dots–carbon dots nanohybrids. Royal Society Open Science, 7(7), 200482.

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Characterization of MXenes Using XRD, SEM, TEM, and Zeta Potential

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X-ray diffraction (XRD) data was collected by a D4 ENDEAVOR X-ray diffractometer (Bruker, Germany) equipped with CuKα radiation (λ = 0.154 nm). The morphology of the MXenes was observed with a Scanning Electron Microscope (SEM) JSM 7100F (JEOL, Japan).
Transmission Electron Microscopy (TEM) and High-Resolution Transmission Electron Microscopy (HTEM) images were performed using a JEM-2100 F microscope working at an acceleration voltage of 200 kV. The zeta potential was measured using a Zetasizer Nano ZS90
(Malvern Instruments Ltd., UK, England). The pH for the solutions of MXenes in deionized (DI) water was adjusted using HCl and NaOH. At each pH value, ten measurements were collected for the zeta potential and the mean value was reported. The water contact angle (WCA)
was measured via a contact angle meter (DSA30 Drop Shape Analyzer from Kruss).

Liu L., Orbay M., Luo S., Duluard S., Shao H., Harmel J., Rozier P., Taberna P.L, & Simon P. (2022). Exfoliation and Delamination of Ti₃C₂T_x MXene Prepared via Molten Salt Etching Route. ACS nano, 16(1).

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