8. (A) FTIR spectra of the solution flowing out of the reactor and (B) MCR concentrations of reaction components obtained predicted from the online FTIR spectra. The reactions were initially performed using the same conditions as optimized for the 7.6 mL FEP coil reactor in Table 4 (entry 3...
The FTIR spectrum images of the prepared hollow structured Fe2O3@MIL-101(Fe)/C magnetic sample and its Fe2O3 precursor are shown in Fig. 2a. The broad absorption peaks from 3432 to 2362 cm−1 are associated with the stretching vibrations of the -OH group of absorbed water molecules...
The surface functional groups and magnetic properties were examined by Fourier transform Infra-red Spectrophotometer (FTIR) Prestige Shimadzu-21 and vibrating sample magnetometer (VSM) Riken Denshi Co. Ltd., respectively. Optical properties such as absorbance and band gap energy were determined by ...
FTIR Fourier Transform Infrared Spectroscopy TMC-1 Taurus Molecular Cloud HF Hartree–Fock MP2 Møller–Plesset Perturbation Theory DFT Density Functional Theory ZPVE Zero-point Vibrational Energy CCSD(T) Coupled-cluster Singles, Doubles, and Perturbative Triples IR Infrared cC Core Electron Correlation...
HRTEM analysis indi- cates an angle of 35° between (511) and the cross section of nanorod (see Supplementary Fig. S5), which suggests that the nanorod grows of its organic functional groups along the [220] (as confirmed direction. When by FTIR analysis ailnkaSluinpep-lwemasehnetdarFye3F...
c Fourier ttransform infrared (FTIR) spectra of (CH3)3SCl and S b3+@SSC. d X-ray photoelectron spectros- copy (XPS) spectra and peak fitting for Sn 3d and Sb 3d, respectively emerges and rises due to the absorption of Sb3+ [18, 40]. This absorption peak induced by ...
Wang L, Meng H, Shen PK, Bianchini C, Vizza F, Wei Z (2011) In situ FTIR spectroelectrochemical study on the mechanism of ethylene glycol electrocatalytic oxidation at a Pd electrode. Phys Chem Chem Phys 13:2667–2673 52. Yang Y, Zhong H, Cheng J, Hu YH, Smith RL, Jin F (...
2 Magnetization curve (a) and FTIR spectra (b) of chitosan-modified Fe3O4 MNPs (CS-MNPs) 185 A Magnetization (emu/g) 120 60 0 -60 -120 -10 -5 0 5 10 B Transmittance (a.u.) Chitosan 3435 1651 1587 1643 1575 1074 1083 3426 CS-MNPs 3200 2400 1600 800 Applied Field (KOe) ...
Fourier transform infrared (FT-IR) spectra were recorded with a Nicolet Impact 410 FTIR spectrometer by KBr pellets in the range 4000–400 cm−1. Thermogravimetric analysis (TGA) experiments were completed on a Perkin-Elmer TGA 7 thermogravimetric analyzer at a heating rate of 10 °C min−...
Infrared spectra were recorded with a Nicolet-Impact 400-FTIR instrument using KBr pellets. 1H NMR spectra were run using a Varian Gemini 200 Acknowledgements This work was supported by the Ministerio de Ciencia y Tecnologı́a, by the Generalitat de Catalunya (Grant nos. BQU2003-00906, B...