Fourier transform infrared spectroscopy (FTIR, JASCO FT/IR- 4600, JASCO International Co. Ltd., Tokyo, Japan) was applied to investigate functional groups on the surface of the apatite and biochar (CB400, CB600) [36 (link),37 (link)]. The field emission electron microscope (FE-SEM, JSM-6700F, JEOL, Akishima Tokyo, Japan) equipped with an energy dispersive spectrometer (EDS) was used to analyze the surface morphology and chemical composition of the amendments [91 (link),92 (link)]. The surface area and dimensional pore of the materials were investigated using a BET analyzer (TriStar II 3020, Micromeritics Instrument Corporation, 4356 Communications Dr, Norcross, GA 30093, United States) [91 (link),93 (link)].
Ft ir 4600
Manufactured by Jasco
Sourced in Japan, United States
The FT/IR-4600 is a Fourier Transform Infrared (FT-IR) spectrometer designed for analytical laboratory use. It is capable of performing infrared spectroscopy measurements to identify and analyze the chemical composition of samples.
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Lab products found in correlation
S 4800, by Hitachi (4 mentions)
Miniflex 600, by Rigaku (2 mentions)
Atr pro one, by Jasco (2 mentions)
Spectra manager software, by Jasco (2 mentions)
Tristar 2 3020, by Micromeritics (1 mentions)
Jsm 6700f, by JEOL (1 mentions)
D8 advance, by Bruker (1 mentions)
V 750 uv vis spectrophotometer, by Jasco (1 mentions)
Sigma 500 vp microscope, by Zeiss (1 mentions)
Miniflex powder diffractometer, by Rigaku (1 mentions)
Fp 8300 spectrophotometer, by Jasco (1 mentions)
Cary 5000, by Agilent Technologies (1 mentions)
Su3800, by Hitachi (1 mentions)
Infinite 200, by Tecan (1 mentions)
2400 series 2 chns o, by PerkinElmer (1 mentions)
Xrd mini flex 600, by Rigaku (1 mentions)
Lambda 950, by PerkinElmer (1 mentions)
Jed 2300, by JEOL (1 mentions)
Jsm it100, by JEOL (1 mentions)
Pw1730, by Philips (1 mentions)
62 protocols using ft ir 4600
1
Characterization of Apatite and Biochar Surfaces
2
Characterization of Co⁰@C Nanoparticles
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The Co0@C-NPs were characterized by powder X-ray diffraction (PXRD) using a Bruker diffractometer, model D8 Advance with Cu Kα1 radiation and Bragg–Brentano geometry in the 5 ≤ 2q ≤ 80 range. The morphological features of nanoparticles were observed by Transmission Electron Microscope (TEM) model JEM-1001L and Scanning Electron Microscope (SEM) Zeiss EVO MA10 equiped with an Oxford X-Act Energy Dispersive Spectrometer (EDS). A Vibrating Sample Magnetometer (VSM) PPMS Dyna Cool 9T was used to characterize the magnetic properties of as-prepared nanoparticles. The nanoparticles stability was study through Thermogravimetric Analysis (TGA) on PerkinElmer Thermogravimetric Analyzer, model TGA4000. The FTIR spectroscopy technique was used for identify and characterize the organic coating on Fourier Transform Infrared Spectrometer Jasco FT/IR-4600.
3
Comprehensive Material Characterization Protocol
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The phase purity of the as-prepared materials were characterized by XRD, Rigaku Miniflex powder diffractometer) with Cu Kα as radiation source (λ = 1.54 Å, 30 kV, 50 mA). The functional groups associated with the bending and stretching mode of vibration of the materials were specified by JASCO FT-IR-4600, using KBr reference. The exterior surface morphology and structural features of the materials were obtained by FESEM by using ZEISS Sigma 500 VP microscope. The internal structure and morphology of the material was explored under the TEM and HR-TEM analysis by using JEOL 2100. The XPS measurement was taken at an X-ray photoelectron spectrometer (ESCALAB 250XI) with X-ray source as nonmonochromatized Mg Kα and energy of 0.8 eV. The optical absorption measurements were recorded by JASCO-V-750 UV–Vis spectrophotometer. The PL emission spectra were recorded by applying excitation energy of 320 nm using JASCO-FP-8300 spectrophotometer. The surface area of the MgCr-LDH based samples were measured by N2 adsorption–desorption Brunauere–Emmett–Teller (BET) measurements using NOVA Quantachrome TouchWin v1 0.22. The pore size distribution and pore volume were obtained by applying the BJH model. PEC measurements of samples were carried out by potentiostat–galvanostat (IviumStat) terminal.
4
Microstructural and Spectroscopic Analysis
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Morphology of each sample was analyzed using a scanning electron microscope (SEM). The average diameter of microchannels was calculated using ImageJ (NIH). Fourier transform infrared (FT-IR) spectra were obtained using an FT-IR spectrometer (FT/IR-4600, JASCO, Japan). Diffuse reflectance and transmittance spectra were measured using a UV–Vis–NIR spectrophotometer (Cary 5000, Varian, CA, USA) equipped with an integrated sphere for reflected-light collection.
5
Characterization of MXene-based Hydrogel
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For scanning electron microscope (SEM) imaging, the MX@Gel was frozen at −80 °C for 6 h, and then dried overnight in a freeze-dryer. The samples were platinum coated for 80 s at 30 mA before imaging using a HITACHI (SU3800) scanning electron microscope at 15.0 kV. The captured images were then analyzed and quantified using ImageJ software. To assess the ultraviolet–visible (UV–vis) spectra and transmittance, 200 μL of the MXene/SA solution was dispensed in the lid of an Eppendorf tube. CaCl2 was then sprayed onto the solution to induce hydrogel formation. The hydrogel was placed in a 48-well plate and measured using a TECAN (INFINITE 200) instrument. Fourier transform infrared spectroscopy (FTIR, JASCO FT/IR 4600) was performed using the MXene, CIP, and CIP-MXene (CIP-MX) samples. Transparent pellets were prepared by blending each sample with KBr and then compressing the mixture. The following formula was used to calculate the swelling ratio of the MX@Gel: .
where Ws is the swelling weight and Wd is the dry weight of the fabricated MX@Gel.
where Ws is the swelling weight and Wd is the dry weight of the fabricated MX@Gel.
6
Synthesis and Characterization of Compound 3
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Compound 3 and (anilinium) 3 [Fe III (dto) 3 ](H 2 O) were prepared by a reported procedure. 18 Compound n PrPh 3 P bromide was purchased from Sigma-Aldrich. Infrared (IR) spectra were recorded on an FT/IR-4600 (JASCO) spectrometer using a diamond attenuated total reflectance (ATR) method. The spectral data are given as major peaks in wavenumbers (cm -1 ) and recorded in a spectral window of 4000-400 cm -1 . Elemental analyses were conducted using a PerkinElmer Series II CHNS/ O 2400 analyser. Powder X-ray diffraction (PXRD) spectra of 2 and 3 were recorded at room temperature (rt) and 1.0 × 10 -4 GPa (1 atm) using a Rigaku MiniFlex600 diffractometer (Cu Kα radiation: λ = 1.54184 Å). To determine the crystal structure of 3 by single-crystal X-ray diffraction (SCXRD), a single crystal was prepared by a liquid-liquid diffusion method using a ϕ4 glass tube. A minute amount of ascorbic acid was dissolved in methanol to prevent the oxidation of the iron(II) ion. A methanolic solution of (anilinium) 3 [Fe III (dto) 3 ]•3H 2 O and FeCl 2 •4H 2 O 1/1 (10 mmol L -1 , 0.50 mL) was introduced into the glass tube and layered with methanol (0.1 mL) for the purpose of buffering the reaction. A methanolic solution of n PrPh 3 P bromide (10 mmol L -1 , 0.50 mL) was layered on top. After 2 weeks at rt, black hexagonal prismatic crystals were obtained.
7
FTIR Spectra of Biomass Samples
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FTIR spectra of BO, CO and CA were measured on a Jasco FT-IR-4600 model-Tokyo, Japan at room temperature. Spectra were acquired in a range of 400 and 4000 cm−1 at a 2 cm−1 resolution. Each sample was measured in duplicate [34 (link)].
8
FTIR Analysis of Glass Powder Samples
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FTIR technique is one of the spectroscopic techniques used to identify the basic building units in the glass network. FTIR absorption spectra of glasses prepared were recorded at room temperature in the wave number range from 400 to 1500/cm by a Fourier transform computerized IR spectrometer type FTIR 4600 JASCO Corp (Japan) using the KBr disc technique. The glasses were examined in the form of pulverized powder which was mixed with KBr with the ratio 1:100 mg glass powder to KBr, respectively. The weighed mixtures were then subjected to a pressure of 5 tons/cm2 to produce clear homogeneous discs.
9
Characterization of Cellulose Nanofibers and 3D BC-BTF Composites
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Cellulose nanofibers and a 3D network of BC and BTF materials were studied by scanning electron microscopy (SEM; JSM-IT100, JEOL Ltd, Japan) at an accelerated voltage of 10 kV. The surface functional groups of BC and BTF materials were analyzed using Fourier-transform infrared spectroscopy (FTIR; FTIR-4600; JASCO; Japan), energy dispersive spectroscopy (EDS; JED-2300, JEOL Ltd, Japan) and X-ray diffraction technique (XRD Mini Flex 600, Rigaku, Japan). The scattering, transmittance and reflectance spectra of the material were measured from 300 nm to 2500 nm using an infrared spectrometer (LAMBDA 950; PerkinElmer, Inc.; USA) attached to an integrating sphere. The absorbance A was calculated according to the formula A = 1 − R − T. The hydrophilic properties of BTF material were evaluated using water contact angle measurements. The mechanical properties of the materials were measured using a servo control system universal testing machine (Gotech Al 7000M; Gotech, Taiwan).
10
Characterization of ZIF-8 Nanoparticles
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To examine the morphology of ZIF-8 nanoparticles a scanning electron microscope (SEM) (device model: SEM FEI Quanta 200) was utilized. The nanoparticles were coated with gold under vacuum and analyzed using SEM. Fourier transform infrared spectrometry was conducted using a JASCO FT/IR-4600 device to determine functional groups. The infrared spectrum was measured within the range of 400 to 4000 cm−1 to determine the vibrations of ZIF-8. To examine the profile of ZIF-8 nanoparticle size distribution, Dynamic Light Scattering (DLS) analysis (DLS-nanoPartica (Model SZ-100 series) HORIBA manufacturing company), which is a physical method, was employed. This method determines the hydrodynamic sizes of nanoparticles and indicates the diameter of a nanoparticle in a state with movements, including those resulting from Brownian movements. The basis of this method is the interaction of light with particles. X-ray diffraction (XRD) analysis was performed using a Philips PW 1730 device manufactured by Philips to investigate the structure of nanoparticles.
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