The largest database of trusted experimental protocols

14 protocols using nicolet is50r

1

Multimodal Characterization of Nanospheres

Check if the same lab product or an alternative is used in the 5 most similar protocols
Transmission electron microscopy (TEM) images and high-resolution TEM (HRTEM) images were captured by Talos F200X electron microscope. Scanning electron microscopy (SEM) images were taken by Nova NanoSEM 450 electron microscope. Energy dispersive spectrometry (EDS) mapping (Talos F200X) and X-ray fluorescence (XRF) (EAGLE III) were used to analyze the composition of elements in nanospheres. The X-ray diffraction (XRD) analysis of samples were operated on X’Pert3 Powder. X-ray photoelectron spectroscopy (XPS) analysis for the valence state of elements in samples were conducted on machine of AXIS-ULTRA DLD-600W. Inductively coupled plasma-mass spectrometry (ICP-MS) analysis for the content of elements in samples was operated on PerkinElmer ELAN DRC-e. The level of DATS in BBCD was determined by thermogravimetric (TG) analyzer (Diamond TG/DTA, PerkinElmer), with an increasing rate of 20°C/min from room temperature to 650°C under air atmosphere. Fourier transform infrared spectroscopy (FT-IR) and UV–vis absorption of the samples were recorded through Nicolet iS50R (Thermo Scientific) and SolidSpec-3700 (Shimadzu) spectrophotometer. FP-6500 (Jasco) spectrometer was used to detect the fluorescence spectra. Fluorescence microscope (Nikon Ti2-U) and flow cytometer (CytoFLEX, Beckman) were used for the fluorometric analysis.
+ Open protocol
+ Expand
2

FT-IR Analysis of PP and PP/MoS2 Sheets

Check if the same lab product or an alternative is used in the 5 most similar protocols
An FT-IR spectrometer
(Nicolet IS50R, Thermo Fisher Scientific) was used to analyze the
samples such as PP and PP/MoS2 sheets, and the reflection
mode was selected for the detection. The wavenumber range was 400–4000
cm–1.
+ Open protocol
+ Expand
3

Amine-Functionalized Mesoporous Silica Characterization

Check if the same lab product or an alternative is used in the 5 most similar protocols
The structural
analysis of the samples was performed using X-ray diffraction (XRD,
Rigaku Miniflex II with a Cu Kα radiation at 1.54) at a small-angle
scanning range of 2θ = 1.5°–7.0°. Using a nitrogen
gas sorption technique (Micromeritics, ASAP 2010), textural analysis
of porosity and surface area were estimated using the Brunauer–Emmett–Teller
(BET) isotherm for evaluation of the surface area. The morphology
of MCM-41 and M40H before and after amine functionalization was examined
using scanning electron microscopy (Hitachi SEM-4800 field emission
at 3 kV operating voltage) and transmission electron microscopy (TEM;
FEI Tecnai G2 F30 twin transmission at 300 kV operating voltage).
Bare and amine-modified samples were prepared for the cut section
TEM by depositing each particle within epoxy resin followed by thin
sectional cutting (100 nm thickness) using a diamond knife. The analysis
of amine functional groups on the samples was done using Fourier transform
infrared spectroscopy (FTIR; Thermo Scientific, NICOLET iS50R). Thermogravimetric
analysis (TGA; TA Instruments Q500) was performed to quantify the
composition of amine modification by APTES on each sample, over a
temperature range of 100–710 °C.
+ Open protocol
+ Expand
4

Multimodal Characterization of MOC Precursor

Check if the same lab product or an alternative is used in the 5 most similar protocols
SEM was performed at 10 kV on a TESCAN MIRA4 with EDS analysis at 15 kV. XPS was carried out on a Thermo Scientific K-Alpha. XRD was performed on a Bruker C2 Discover X-ray powder diffractometer. The temperature of CP with the MOC precursor during the high-temperature shock process was recorded on a Fluke Process Instrument E1RH-R59-V-0-0. TEM images were obtained using an aberration-corrected FEI Titan Themis G2 300 microscope. Thermogravimetric analysis (TGA) was performed by Diamond TG/DTA (PerkinElmer Instruments) at a heating rate of 20 °C/min in Ar gas. Fourier transform infrared (FTIR) spectra were collected using a Nicolet iS50R (Thermo Scientific). The Co K-edge XANES data were recorded in transmission mode and analyzed using the IFEFFIT program. Co foil, CoO, and Co3O4 were used as references.
+ Open protocol
+ Expand
5

Comprehensive Characterization of Hybrid Nanoparticles

Check if the same lab product or an alternative is used in the 5 most similar protocols
The morphology of the synthesized bMSNs, CeNP, bMSNs@Ce, and RVG29-bMSNs@Ce-1F12 was characterized by Tecnai G20 (FEI Ltd., NL), Nova Nano scanning electron microscopy (SEM) (FEI., NL) and SPM9700 atomic force microscope (AFM) (Shimadzu., Japan). Dynamic light scattering and Zeta potential were performed on a Zetasizer Nano ZS90 device (Malvern Instruments, UK). XRD was scanned by x’pert3 powder (PANalytical B.V., Holland). The element types and contents of bMSNs@Ce were analyzed by EDS (Sirion 200, EFI, Holland). The valence states of elements were analyzed by XPS (AXIS-ULTRA DLD-600 W, Kratos, Japan). Fourier transform infrared spectrometer (FT-IR) was scanned by Nicolet iS50R (Thermo Scientific, USA).
+ Open protocol
+ Expand
6

Infrared Spectroscopy Analysis of EPS

Check if the same lab product or an alternative is used in the 5 most similar protocols
Infrared (IR) spectroscopy is a valuable method for determining the qualitative composition of organic functional groups. In this study, it was used to detect and identify interactions of metal cations with functional groups in isolated EPS samples. Following incubation in cerium(III) nitrate solution (1 µmol 1 mg−1 biomass) for 2 h, the samples were lyophilized. A FT-IR spectrometer (Nicolet iS50R, Thermo Fisher Scientific, Waltham, US) equipped with an attenuated total reflection multi-range diamond sampling station (iS50 ATR) was used to obtain the IR spectra. The IR spectra were recorded in a range from 400 to 4,000 cm−1 for each sample.
+ Open protocol
+ Expand
7

Comprehensive Materials Characterization Protocol

Check if the same lab product or an alternative is used in the 5 most similar protocols
IR spectra were obtained with a Thermo Scientific Nicolet iS50R. The transmission spectra of different samples were measured with the transmission mode. And the conversions during material curing were measured with the ATR mode. Nuclear magnetic resonance (NMR) was obtained using a Bruker DRX 500 MHz. Scanning Electron Microscope (SEM) images were taken using FEI Inspect Scanning Electron Microscope. The surface profile was measured by Zygo Newview 8300 white light interference microscope. The thermogravimetric analysis (TGA) was carried out with TA TGA 5500 (10 °C/min, 35 °C to 800 °C) and the differential scanning calorimetry (DSC) was carried using TA DSC 2500 (20 °C/min, –60 °C to 200 °C).
The authors affirm that human research participants [or their parents/guardians] provided informed consent for publication of the images in Fig. 4.
+ Open protocol
+ Expand
8

Gliadin Secondary Structure Analysis

Check if the same lab product or an alternative is used in the 5 most similar protocols
About 5 mg of gliadin powder was added to 500 mg of dried potassium bromide (KBr) powder, then compressed by a tablet machine after sufficient grinding. The band scanning range was 400 cm−1 to 4000 cm−1, and the scanning was done 32 times on a Fourier transform infrared spectroscopy (FT-IR) (Nicolet iS50R, Thermo Fisher Scientific Inc., Waltham, MA, USA). Omnic 7.0 and Peak Fit v4.12 software analyzed the amide I bands (1600~1700 cm−1) in the infrared spectra. First, the baseline was corrected, and then the convolution was determined using the Gaussian method. Finally, multiple iterations derivations were progressed with r2 > 0.997; then, the contents of the secondary structure of the gliadin were calculated [20 (link)].
+ Open protocol
+ Expand
9

FTIR Analysis of Iron Salts

Check if the same lab product or an alternative is used in the 5 most similar protocols
Fourier transform infrared spectroscopy (FTIR) analysis
was made in a Nicolet iS50R Thermo Scientific (Waltham, MA, USA) spectrometer
equipped with an attenuated total reflectance (ATR) diamond crystal
accessory (Smart-iTX). Spectra acquisitions were collected with 32
scans with 4 cm–1 of spectral resolution in the
range of 525 to 3600 cm–1. Additionally, the iron
salts were used to form KBr pellets for FT-IR spectrum measurements
on the same spectrophotometer in the transmittance mode. The data
processing and analysis were performed with OriginPro version 2021
software.
+ Open protocol
+ Expand
10

Characterization of Solar Reflectivity and Thermal Emissivity

Check if the same lab product or an alternative is used in the 5 most similar protocols
The solar reflectivity spectrum was measured by an ultraviolet-visible (UV-vis) near-infrared spectroscope [UV-3600 (SHIMADZU) and LAMBDA 1050+ (PerkinElmer) for double-checking/calibration] equipped with an integrating sphere (ISR-310 and LAMBDA 150-mm InGaAs, respectively). Barium sulfate was used as a reference. A Fourier transform infrared (FTIR) spectrophotometer (Nicolet iS50R, Thermo Fisher Scientific) was used to measure the mid-infrared emissivity spectrum of the Al film. An integrating sphere (4P-GPS-020-SL, Pike) was attached to the FTIR spectrophotometer to measure the emissivity spectrum of other samples if not specified. A gold mirror was used as a reference. The microscopic picture was captured by scanning electron microscopy (SEM; MIRA3, TESCAN). The porosity of the hierarchically designed CA film was measured by mercury intrusion porosimetry (AutoPore Iv 9510, MICROMERITICS).
+ Open protocol
+ Expand

About PubCompare

Our mission is to provide scientists with the largest repository of trustworthy protocols and intelligent analytical tools, thereby offering them extensive information to design robust protocols aimed at minimizing the risk of failures.

We believe that the most crucial aspect is to grant scientists access to a wide range of reliable sources and new useful tools that surpass human capabilities.

However, we trust in allowing scientists to determine how to construct their own protocols based on this information, as they are the experts in their field.

Ready to get started?

Sign up for free.
Registration takes 20 seconds.
Available from any computer
No download required

Sign up now

Revolutionizing how scientists
search and build protocols!