where λ is the X-ray wavelength, β is the broadening of the diffraction line measured at half of its maximum intensity in radians, and θ is the Braggs diffraction angle.
Xrd 6000 x ray powder diffractometer
The XRD-6000 is a versatile X-ray powder diffractometer manufactured by Shimadzu. It is designed to analyze the crystallographic structure of solid materials by recording the diffraction pattern produced when a sample is exposed to X-rays. The instrument features a goniometer that precisely controls the relative positions of the sample, X-ray source, and detector, allowing for accurate measurement of the diffraction angles.
Lab products found in correlation
5 protocols using xrd 6000 x ray powder diffractometer
Characterization of Synthesized ZnO Nanoparticles
where λ is the X-ray wavelength, β is the broadening of the diffraction line measured at half of its maximum intensity in radians, and θ is the Braggs diffraction angle.
Analytical Techniques for Material Characterization
used in this study:
a Waters 244-type high-performance liquid chromatograph (American
Waters Company) equipped with a chromatographic column (Diamonsil
C18; 250 × 4.6 mm), a Waters 486 differential detector, an M510
pump, a six-way valve sample injector, a Zhejiang University 2000
chromatographic work station, and a mobile phone: experimental parameters—0.05
mol/L H2SO4 (v/v)); temperature, 55 °C;
and flow velocity, 0.01 mL/min; solvents—redistilled water
filtered through a 0.45 μm filtration membrane was used, acetonitrile
employed was chromatographically pure, methyl alcohol filtered through
a 0.51 μm filtration membrane was a guaranteed reagent, and
phosphoric acid used was a guaranteed reagent; an IR-Prestige-21-type
FTIR spectrometer (Shimadzu Corporation); an XRD6000-powder-X-ray
diffractometer (Shimadzu Corporation); a probe-type thermometer (accuracy:
0.1 °C; Shenzhen Youkong Electric Limited Company); artificial
board single-layer hot press (Y33-50; Pingxiang Jiuzhou Precise Press
Limited Company); an all-purpose mechanical tester (DCS-R-100; Shimadzu
Corporation); and an MIRA3LMH-type scanning electron microscope (TESCAN
China, Ltd.): experimental parameters—test pressure, 0.8 MPa
and test voltage, 15 KV.
X-ray Diffraction Analysis of Drug Crystallinity
Apatite Mineral Fraction Preparation
object of the study
is a monomineral fraction of apatite, separated from the apatite-nepheline
ore of Khibiny deposits and subjected to preliminary preparation.
The surface of the samples under study was cleaned from organic inclusions
(collector fragments) by calcination of the sample in a muffle furnace
at 600 °C for 4 h. The phase composition was established by X-ray
diffraction (XRD) on a XRD-6000 X-ray powder diffractometer manufactured
by Shimadzu (Japan). The XRD spectrum of the ore surface is shown
in
The only defined crystalline phase is calcium phosphate. The chemical
composition of the sample was established by X-ray fluorescent analysis
with an XRF-1800 device of Shimadzu company. The sample consists of
50.024% CaO; 42.30% P2O5; 3.00% SrO; and 2.0405%
F, the remaining is impurities.
Oleic acid (technical degree
of purity) with a main component concentration
of at least 97.4% was chosen as a model fatty acid collector. Saponification
of oleic acid with sodium hydroxide was carried out at 60 °C
for 2 h per saponification number. Phospholan PE65 was provided by
Akzo Nobel Chemistry AB (Stenungsund, Sweden) and was saponified under
the same conditions before the flotation experiments. 0.10 mol/L HCl
and 0.10 mol/L NaOH with analytical purity were used to adjust the
pH of the flotation pulp. Preparation of solutions and flotation experiments
were carried out using distilled water.
Characterizing Amorphous Drug Formulations
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