XRD of basalt samples: a. raw basalt; b. sintered basalt.
The basalt based refractory filler was obtained by crushing and grinding selected samples of basalt rock. XRD, SEM and optical microscopy methods were used to characterize the obtained...
X-ray diffraction (XRD) of basalt samples: (a) raw basalt; (b ...
Polarizing microscope and X-ray diffraction (XRD) analysis results revealed that the main mineral compositions of olivine basalt are plagioclase, pyroxene, olivine, and iron oxide(s).
Surface modification and characterization of basalt fibers as potential ...
2018年1月1日 · Structural characteristics of as-received, calcinated and activated basalt fibers were studied by X-Ray Diffraction (XRD) using a Bruker AXS D8 ADVANCE diffractometer with a CuKα1 radiation, step size of 0.020°, time per step of 1s from 5° to 65°.
Mechanical Properties and Damage Evolution Characteristics of …
2023年11月1日 · Liu et al. (2022) found that the internal composition and structure of skarn changed under high temperature based on SEM (scanning electron microscopy) and XRD (X-ray diffraction) analysis technology, which was the main reason for the change of …
X-ray diffraction patterns of basalt fibre, M1 matrix and M1- Basalt ...
The evolution of fibre-matrix interactions in basalt-fibre-reinforced geopolymer matrix composites after heating to 600,800 and 1000°C was investigated by means of SEM, EDS and XRD analyses.
Preparation and characterization of continuous basalt fibre …
2021年5月1日 · Continuous basalt fibres (CBFs) produced directly from natural basalt seldom achieve adequate performance with high tensile strengths. Thus, formulation optimization is a key component of technological innovation in the field of CBFs.
In a mineralogically complex sample such as a basalt or in aqueously altered basaltic sediments, XRD can definitively identify and quantify all primary and secondary minerals, establish their individual elemental compositions, and quantify the X-ray amorphous component.
Data is collected using a digital pulse processor on an electronically cooled SDD with, 140 eV resolution and 30 mm2 x 0.45 mm active volume. The XRF data presented in Table 1, suggests a high P basalt primarily comprised of plagioclase and potassic feldspars.
Study of basalts by local x-ray spectrum analysis
2009年3月12日 · The compositions of source basalt and a number of basalt-based materials are studied by a local x-ray fluorescence and electronic probe analysis. The merit and possible applications of local x-ray spectrum analysis for analytic control in the manufacturing technique of basalt materials are considered.
Effects of mineralogy, chemistry and physical ... - ScienceDirect
2021年9月1日 · Mafic igneous rocks, such as basalt, are composed of abundant calcium- and magnesium-rich silicate minerals widely proposed to be suitable for scalable carbon dioxide removal (CDR) by enhanced rock weathering (ERW).