Quantitative measuring and calculating method for clay mineral with coincident characteristic peak

A technique for clay minerals, mineral components, used in materials analysis using radiation diffraction, etc.

Active Publication Date: 2013-07-10
中国高岭土有限公司
View PDF5 Cites 7 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a method for quantitative calculation of clay mineral components aimed at the overlap of characteristic peaks, and its purpose is to solve the problem that the traditional instrument identification method can only semi-quantitatively determine the content of minerals in clay minerals

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Quantitative measuring and calculating method for clay mineral with coincident characteristic peak
  • Quantitative measuring and calculating method for clay mineral with coincident characteristic peak
  • Quantitative measuring and calculating method for clay mineral with coincident characteristic peak

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0145] Example 1: A quantitative calculation method for clay mineral components aimed at the overlapping of characteristic peaks

[0146] Take a clay mineral sample called ball soil. First detect the content of oxides in the ball soil and the content of some mineral components in the ball soil, and then calculate the content of each mineral component in the ball soil according to the composition characteristics of the clay minerals;

[0147] The specific content consists of the following three parts:

[0148] The first part, detection of oxide content in clay mineral samples

[0149] According to Chinese national standard GB / T 14563-2008 kaolin and its test method, detect SiO in ball clay 2 、Al 2 o 3 、K 2 O, Na 2 O content, get SiO in ball soil 2 The mass percentage is a%=50.69%, Al 2 o 3 The mass percentage of c%=34.66%, K 2 The mass percentage of O is d%=2.45%, Na 2 The mass percentage of O is e%=0, Fe 2 o 3 The mass percentage is b%=0.18; the chemical composit...

Embodiment 2

[0245] Example 2: A quantitative calculation method for clay mineral components with overlapping characteristic peaks

[0246] Take a clay mineral sample named YD15. First detect the content of oxides in YD15 and the content of some mineral components in YD15, and then calculate the content of each mineral component in YD15 according to the composition characteristics of clay minerals;

[0247] The specific content consists of the following three parts:

[0248] The first part, detection of oxide content in clay mineral samples

[0249] According to Chinese national standard GB / T 14563-2008 kaolin and its test method, detect SiO in YD15 2 、Al 2 o 3 、K 2 O, Na 2 O content, get SiO in YD15 2 The mass percentage is a%=48.43%, Al 2 o 3 The mass percentage of c%=36.36%, K 2 The mass percentage of O is d%=1.45%, Na 2 The mass percentage of O is e%=0.02%, Fe 2 o 3 The mass percentage of is b%=0.8%; the chemical composition content of YD15 is shown in Table 6.

[0250] ...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

PUM

No PUM Login to view more

Abstract

The invention relates to a quantitative measuring and calculating method for clay minerals with coincident characteristic peaks, which is characterized in that: firstly, according to China National Standard GB / T14563-2008 kaolin and a test method thereof, the oxide content in a clay mineral sample is detected, the contents of a part of mineral components in the clay mineral sample are analyzed based on the X-ray diffraction, and contents of the mineral components in the clay mineral are obtained by calculation according to the composition characteristics of the clay mineral. The measuring and calculating method provided by the invention is relatively simple, rapid, accurate, cost-saving, and can quantitatively measure the contents of the clay mineral components especially in case of overlapping characteristic peaks.

Description

[0001] technical field [0002] The invention relates to a method for measuring components and contents in clay minerals, in particular to a method for quantitatively calculating clay mineral components aimed at overlapping characteristic peaks. Background technique [0003] Clay minerals are the main minerals that make up clay rocks and soils. They are some hydrous silicate minerals mainly containing aluminum and magnesium. Natural clay is usually not a single mineral, but a mixture of various minerals, among which the most frequently occurring minerals are kaolinite, feldspar and mica, in addition to free quartz and impurities. The traditional methods for identifying clay minerals mainly include X-ray diffraction (XRD for short), scanning electron microscope analysis, transmission electron microscope analysis, infrared absorption spectrum analysis and thermal analysis. Among them, XRD can preliminarily determine the composition and content of minerals in clay minerals sem...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to view more

Application Information

Patent Timeline
no application Login to view more
Patent Type & Authority Applications(China)
IPC IPC(8): G01N23/20
Inventor 申益兰蒋国明袁金刚陈国华冯杰李青陆慧文斐刘松陈丽昆
Owner 中国高岭土有限公司
Who we serve
  • R&D Engineer
  • R&D Manager
  • IP Professional
Why Eureka
  • Industry Leading Data Capabilities
  • Powerful AI technology
  • Patent DNA Extraction
Social media
Try Eureka
PatSnap group products

Browse by: Latest US Patents, China's latest patents, Technical Efficacy Thesaurus, Application Domain, Technology Topic.

© 2024 PatSnap. All rights reserved.Legal|Privacy policy|Modern Slavery Act Transparency Statement|Sitemap