벤토나이트의 특성

소개글

점토광물인 벤토나이트에 대한 특성, 산업적 활용 등에 대한 내용

목차

1. Introduction

2. Mineralogical characteristic

3. Industrial use

4. Occurrence

5. Distribution of deposits

본문내용

“Bentonite” is not an exact mineral name
Composed of Smectite mineral
Extensive range of industrial applications

“Bleaching earths” (산성백토, 표백토)
Natural state or chemical, physical activation
Bleaching earths do not have a defined composition, but smectite is their main component.

<Mineralogical characteristic>

Bentonite is an absorbent aluminium phyllosilicate.

Origin : the in situ alteration of volcanic ash or tuff

Bentonite is many different types Sodium bentonite Calcium bentonite Potassium bentonite

Element potassium (K), sodium (Na), calcium (Ca), and aluminium (Al)

참고 자료

한국벤토나이트(주) http://www.koben.co.kr/index.html
일성케미칼 http://www.ilsungchem.co.kr/
㈜범양이엔씨 http://www.pumyangenc.co.kr/business/business_01_1.php
한국자원정보서비스 http://www.kores.net/main.do
네이버 지식백과 http://terms.naver.com/entry.nhn?docId=777687&mobile&categoryId=2595 http://terms.naver.com/entry.nhn?docId=514499&mobile&categoryId=3296
위키피디아 http://en.wikipedia.org/wiki/Bentonite http://en.wikipedia.org/wiki/Pelletizing
사진 http://www.pipeliners-uk.com/photo3_7.html http://www.submarineboat.com/shop_foundry.htm http://dyfuze.en.alibaba.com/product/529249269-213262867/Activated_Bleaching_Clay_for_Castor_Oil.html
http://elements.geoscienceworld.org/content/5/2/93/F2.large.jpg