New compounds were identified by NMR and were further analyzed with a Bruker Avance DRX500 spectrometer (1H—500.13 MHz) equipped with a five mm triple resonance inverse Cryoprobe TXI (1H/13C/15N) in CDCl3-99.8%, (δ1H = 7.26 pm, δ13C = 77.16 ppm). The HR-ESI-MS data were collected using a QStar Elite mass spectrometer (Applied Biosystems SCIEX, Concord, ON, Canada) equipped with an ESI source operated in positive ion mode. Optical rotations were measured with a Perkin-Elmer 241 polarimeter equipped with a sodium (589 nm) lamp and a one dm cell. The FTIR spectra were established with a Thermo-Nicolet IR 200 spectrometer (Waltham, MA, USA) on a KBr cell and four cm−1 resolution.
Ir 200 spectrometer
Manufactured by Thermo Fisher Scientific
Sourced in United States
The IR 200 spectrometer is a laboratory instrument designed for infrared spectroscopy analysis. It is capable of detecting and measuring the absorption of infrared radiation by samples, providing information about their molecular structure and composition.
Automatically generated - may contain errors
Lab products found in correlation
Jem 2010 microscope, by JEOL (2 mentions)
Model 2000 physical property measurement system, by Quantum Design (2 mentions)
Tga sdta 851e instrument, by Mettler Toledo (2 mentions)
241 polarimeter, by PerkinElmer (1 mentions)
Avance drx 500 spectrometer, by Bruker (1 mentions)
Zetasizer nano z, by Malvern Panalytical (1 mentions)
Escalab xi, by Thermo Fisher Scientific (1 mentions)
Chns 932 microanalyzer, by Leco (1 mentions)
Sdt 2960 thermal analyzer, by TA Instruments (1 mentions)
Escalab 250xi, by Thermo Fisher Scientific (1 mentions)
Talos f200x, by Thermo Fisher Scientific (1 mentions)
4 protocols using ir 200 spectrometer
1
Spectroscopic Analysis of New Compounds
2
Comprehensive Characterization of Nanoparticles
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Transmission Electron Microscope (TEM) images were obtained with a JEM-2010 microscope (JEOL, Japan) at an accelerating voltage of 120 kV. The samples were prepared by drop-casting a dilute solution of particles onto carbon-coated copper grids, followed by air drying. FT-IR spectra were recorded on an IR 200 spectrometer (Thermo Nicolet, USA) using KBr pellets. X-Ray photoelectron spectroscopy (XPS) was performed on a Thermo Fisher ESCALAB Xi+. Thermogravimetric analysis (TGA) was performed on a Mettler TGA/SDTA851e° instrument (Switzerland) at a heating rate of 5 °C min−1 from 30 to 700 °C under N2 atmosphere. Magnetic property was measured by vibrating sample magnetometry (VSM) on a model 2000 physical property measurement system (Quantum Design) at room temperature. Zeta potentials of samples were determined on a dynamic light scattering (DLS) instrument (Zetasizer Nano-ZS, Malvern Instruments, UK).
3
Elemental, Spectral, and Thermal Analysis
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Elemental analyses (C, H, N) were performed on a Leco CHNS-932 microanalyzer. IR spectra were acquired on diluted KBr pellets in a ThermoNicolet IR 200 spectrometer in the 4000–400 cm−1 spectral region. Thermal analyses (TG/DTA) were performed on a TA Instruments SDT 2960 thermal analyzer in a synthetic air atmosphere (79% N2/21% O2) with a heating rate of 5 °C·min−1.
4
Comprehensive Characterization of Nanoparticles
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Transmission electron microscope (TEM) images were obtained with a JEM-2010 microscope (JEOL, Japan) at an accelerating voltage of 120 kV. The samples were prepared by drop-casting a dilute solution of particles onto carbon-coated copper grids, followed by air drying. High-resolution transmission electron microscopy (HRTEM) images were obtained on a field-emission electron microscope (FEI Talos F200x, USA) equipped with a Super X energy spectrum. X-ray photoelectron spectroscopy (XPS) measurements were performed on a Thermo Fischer ESCALAB 250Xi (USA). Structural information of the samples was obtained by X-ray diffractometer-6100 diffractometer (Shimadzu, Japan). Fourier transform infrared spectrometry (FT-IR) analysis was conducted on an IR 200 spectrometer (Thermo Nicolet, USA) using KBr pellets. Thermogravimetric analysis (TGA) was performed on a Mettler TGA/SDTA851e° instrument (Switzerland) at a heating rate of 5 °C min−1 from 30 to 700 °C under N2 atmosphere. The magnetism of the samples was measured with a vibrating sample magnetometer (VSM) on a model 2000 physical property measurement system (Quantum design) at room temperature.
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