Jem 1400plus tem microscope

Manufactured by JEOL

Sourced in Japan

The JEM-1400plus is a Transmission Electron Microscope (TEM) manufactured by JEOL. It is designed to provide high-resolution imaging and analysis of various materials and samples. The JEM-1400plus offers a maximum accelerating voltage of 120 kV and is capable of achieving a resolution of 0.38 nm. The microscope is equipped with features to enable efficient sample handling and observation.

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Lab products found in correlation

Carbon film, by Ted Pella (1 mentions)

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JEM-1400Plus 1400Plus TEM 1400plus microscope

4 protocols using jem 1400plus tem microscope

TEM Imaging of Nanoparticle Dispersions

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TEM images were
acquired using a JEOL JEM-1400plus TEM microscope operating at 120
kV. Samples for TEM imaging were prepared by dropcasting a toluene
solution of NCs onto a carbon-coated copper (400-mesh) TEM grid.

van der Stam W., Gudjonsdottir S., Evers W.H, & Houtepen A.J. (2017). Switching between Plasmonic and Fluorescent Copper Sulfide Nanocrystals. Journal of the American Chemical Society, 139(37), 13208-13217.

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Characterization of Nanoparticle Lattices

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TEM images were
acquired using a JEOL JEM-1400 plus TEM microscope operating at 120
kV. TEM samples were prepared by drop-casting NPLs hexane solution
onto a carbon-coated Cu TEM grid. High-resolution TEM (HR-TEM) images
were acquired using a JEOL JEM-3200 FSC operating at 300 kV and a
Gatan K2 camera operating in counting mode. The images were taken
at zero loss with a slit with 20 eV.

Wei Z., Mulder J.T., Dubey R.K., Evers W.H., Jager W.F., Houtepen A.J, & Grozema F.C. (2023). Tuning the Driving Force for Charge Transfer in Perovskite–Chromophore Systems. The Journal of Physical Chemistry. C, Nanomaterials and Interfaces, 127(31), 15406-15415.

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Characterization of Ampelodesmos mauritanicus Nanofibers

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The cellulosic nanoparticles (CNCs and CNFs) isolated from Ampelodesmos mauritanicus fibers were observed by transmission electronic microscopy (JEM-1400 Plus TEM microscope, JEOL Ltd., Japan). A drop of the diluted suspensions with a concentration of 0.01% was deposited on the carbon-coated grids and dried on the room temperature, before being stained with a 0.5 uranyl acetate solution then dried at room temperature before the TEM analysis (Kampeerapappun, 2015) . The analysis was carried out with an accelerating voltage of 120 kV. The electronic microscopic images were treated by ImageJ software to measure the lengths, diameters and deduce the aspect ratio of the CNCs and CNFs obtained from Ampelodesmos mauritanicus fibers.

Zergane H., Abdi S., Xu H., Hemming J., Wang X., Willför S, & Habibi Y. (2020). Ampelodesmos mauritanicus a new sustainable source for nanocellulose substrates. Industrial Crops & Products., 144.

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Characterization of Polypyrrole-Coated Carbon Nanofibers

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All of the dispersions of PPy@CNFs were diluted
to 0.01 wt % for the DLS and TEM analysis. The DLS measurement was
conducted by utilizing a helium–neon laser with a wavelength
of 632.8 nm and a scattering angle of 173°. The refractive index
(RI) and viscosity of the Milli-Q dispersant were specified to be
at 1.324 and 0.887 × 10^–3 Pa s^–1, correspondingly. The samples were characterized by RI and absorption
values of 1.595 and 0.200, respectively. For TEM, about 5 μL
of the sample was sedimented on a copper grid coated with carbon film
(200 mesh, Ted Pella Inc. USA) and then incubated at room temperature
for 3 min, and the excess liquid was drained with filter paper. The
processed samples were loaded onto a JEM-1400 PLUS TEM microscope
(JEOL Ltd., Japan) and evaluated in bright field mode with an accelerating
voltage of 80 kV. Only the LCNF sample was stained.

Liang S., Xu W., Hu L., Yrjänä V., Wang Q., Rosqvist E., Wang L., Peltonen J., Rosenholm J.M., Xu C., Latonen R.M, & Wang X. (2023). Aqueous Processable One-Dimensional Polypyrrole Nanostructured by Lignocellulose Nanofibril: A Conductive Interfacing Biomaterial. Biomacromolecules, 24(8), 3819-3834.

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