Journal: Scientific Reports

Article Title: Ecofriendly and low-cost bio adsorbent for efficient removal of methylene blue from aqueous solution

doi: 10.1038/s41598-022-22936-0

Figure Lengend Snippet: FTIR spectra of: ( a ) PVA/CMC with different percentage of turmeric (inset: turmeric powder) ( b ) MB dye on PVA/CMC/TUR film ( c ) Enhancement of peak intensity after MB adsorption on PVA/CMC/TUR films.

Article Snippet: The chemical composition of the films was examined using FTIR spectrometer (Invenio S, Bruker).

Techniques: Adsorption

Journal: Journal of Cleaner Production

Article Title: Solar pyrolysis of algae in molten salt for capacitive carbon preparation

doi: 10.1016/j.jclepro.2023.136898

Figure Lengend Snippet: Fig. 6. FTIR spectra of the raw algae and ACs.

Article Snippet: Fourier transform infrared spectroscopy (FTIR) analyzer (Invenio-R, Germany) was used to detect the surface functional groups, Raman spectroscopy (LabRAM HR800, France) was employed to analyze the carbon structure, and X-ray diffraction spectroscopy (XRD, SmartLab-SE, Japan) was further used to characterize the crystal structure of the carbon with Cu Kα radiation at λ = 1.5406 Å.

Techniques: Algae

Journal: Frontiers in Bioengineering and Biotechnology

Article Title: Silicon and gadolinium co-doped hydroxyapatite/PLGA scaffolds with osteoinductive and MRI dual functions

doi: 10.3389/fbioe.2023.1310017

Figure Lengend Snippet: (A,B) XRD patterns and (C,D) FTIR spectra of a series of HA NPs containing different Si and Gd doping amounts.

Article Snippet: Scanning electron microscopy (SEM) (ZEISS Gemini 2, Germany), X-ray diffraction (XRD) (Bruker D8 ADVANCE, Germany), and Fourier-transform infrared (FTIR) spectroscopy (Bruker INVENIO-R, Germany) were used to characterize the morphology and chemical composition of the prepared samples.

Techniques: