Bentonite is a natural clay primarily composed of the mineral montmorillonite. Extracted from natural sources, this material boasts unique properties that make it valuable in various industries​​​​​​​

Bentonite

History of Bentonite​​​​​​​

Bentonite was first discovered in the state of Wyoming, USA, and its name is derived from the region of "Benton." Since its discovery, bentonite has been extracted and used in many parts of the world. In Iran, bentonite is also abundantly available and is considered one of the country's significant mineral resources.​​​​​​​

Properties of Bentonite

Bentonite can absorb and remove metal ions and chemicals from solutions, making it useful in water and wastewater treatment.​​​​​​​

When mixed with water, bentonite becomes pliable, making it valuable in ceramic manufacturing and drilling mud production.​​​​​​​

Sodium bentonite can absorb several times its weight in water, making it ideal for use in drilling industries and in products like cat litter.​​​​​​​

High Water Absorption​​​​​​​

High Plasticity

Ion and Chemical Absorption

Bentonite is a key component in the preparation of drilling mud. This material helps to create a protective wall inside the drilling well by absorbing water and forming a sticky solution.​​​​​​​

Bentonite is used as an absorbent for contaminants and toxins in water and wastewater treatment systems. Its ability to absorb heavy metals and harmful chemicals makes it an ideal material for improving water quality.​​​​​​​

Calcium bentonite is used in cosmetic and personal care products like face masks and creams due to its ability to absorb oils and toxins. This material can help cleanse the skin and eliminate blemishes.​​​​​​​

​​​​​​​Bentonite is used as a moisture-absorbing agent and preservative in the food industry. It is also used in wine production to remove proteins and clarify the wine.​​​​​​​

Bentonite is used in the production of ceramics and tiles due to its plasticity and adhesive properties. It helps improve the formability and strength of the final products.​​​​​​​

Applications of Bentonite

As a mineral with unique properties and diverse applications, bentonite plays a crucial role in many industries. From water purification to the production of personal care products, this material has become an essential component of many industrial processes. Given the abundant bentonite resources in Iran, optimal utilization and development of industries related to this material can contribute to economic growth and job creation.