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mineral detection
appnote 1078: x-ray diffraction test report of minerals
2021-08-18 | industry: 

1. apparatus and working conditions


in this experiment, a shine x-ray diffractometer was used for testing. the kα of the cu target was the radiation source, and λ = 0.15418 nm.


the sample test conditions are as follows:

instrument model

浪声映shine

power/w

30

test mode

shake

testing time

5s*120 times

light pipe

cu target light tube

angle range

5-55°

cooling method of bare pipe

air-cooled

detector temperature℃

-60

detector

two-dimensional ccd array



instrument diagram

1623059479cc4ee9e99dfeeff664d21cdc36a94eeb_副本.jpg


2. appearance information of rock samples

图3.png


3. sample x-ray diffraction test and analysis

the rock is made into a powder sample of 150-200 mesh. under the given test conditions, the sample is scanned with an x-ray diffractometer to obtain the x-ray diffraction pattern of the corresponding rock, and the software is used for mineral qualitative interpretation and semi-quantitative analysis.


3.1 1# sample test results and data analysis


1626655394413707.png

figure 1. 1# sample crystalx software test result interface

图片7_副本.png

figure 2. xrd diffraction pattern of sample 1#


表3.png

table 1 basic characteristics of xrd diffraction pattern of sample 1#



for a pdf version of the full report. please read the attachment!

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