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Merck
모든 사진(1)

주요 문서

285234

Sigma-Aldrich

Bentonite

동의어(들):

Montmorillonite

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About This Item

CAS Number:
EC Number:
MDL number:
UNSPSC 코드:
12352300
PubChem Substance ID:
NACRES:
SB.52

양식

powder

Quality Level

저장 온도

room temp

SMILES string

O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Al]O[Al]=O

InChI

1S/2Al.4O2Si.H2O.3O/c;;4*1-3-2;;;;/h;;;;;;1H2;;;

InChI key

KARVSHNNUWMXFO-UHFFFAOYSA-N

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관련 카테고리

일반 설명

Bentonite is comprised primarily of the smectite group (montmorillonite) of clay minerals. It is widely used in various industrial applications such as clarification of edible and mineral oils, paints, cosmetics, and pharmaceuticals. It is also used as an adsorbent for the elimination of pollutants from wastewater.
The swelling property of bentonite is used to produce viscous water suspensions for bonding, plasticizing, and suspending applications. The presence of a large surface area of bentonite is due to the colloidal dispersion of the particles is the main reason for its application as an insecticide carrier, an emulsifier, and an emulsion stabilizer.

애플리케이션


  • Optimization of Cd (II) removal from aqueous solution by natural hydroxyapatite/bentonite composite using response surface methodology.: This study explores the use of a hydroxyapatite/bentonite composite for the efficient removal of cadmium ions from aqueous solutions, highlighting its potential application in environmental remediation (Desalegn et al., 2023).


  • Acid-activated Sodium Bentonite and Kaolin Clay: Comparative Study by Physicochemical Properties.: This research compares the physicochemical properties of acid-activated sodium bentonite and kaolin clay, focusing on their potential applications in various industrial processes and environmental treatments (Kumar & Lingfa, 2020).


  • Photochemical synthesis of silver nanoparticles on chitosans/montmorillonite nanocomposite films and antibacterial activity.: The research focuses on the synthesis of silver nanoparticles on chitosan/montmorillonite nanocomposite films and their enhanced antibacterial activity, suggesting potential applications in medical and environmental fields (Gabriel et al., 2017).



Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable


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문서 라이브러리 방문

이미 열람한 고객

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Applications of Bentonite in the Industrial Wastewater Treatment [J]
Xiaotong G and Zhiming Z
Chemical Production and Technology, 3 (2006)
Adsorption of methylene blue from aqueous solution by crosslinked chitosan/bentonite composite.
Bulut Y and Karaer H.
Journal of Dispersion Science and Technology, 36(1), 61-67 (2015)
Adsorption of phenol by bentonite
Banat FA, et al.
Environmental Pollution (Barking, Essex : 1987), 107(3), 391-398 (2000)
C D Wu et al.
Water science and technology : a journal of the International Association on Water Pollution Research, 67(1), 152-158 (2012-11-07)
The single-solute and bisolute sorption behaviour of phenol and trichloroethylene, two organic compounds with different structures, onto cetyltrimethylammonium bromide (CTAB)-montmorillonite was studied. The monolayer Langmuir model (MLM) and empirical Freundlich model (EFM) were applied to the single-solute sorption of phenol
T Corrales et al.
Biomacromolecules, 13(12), 4247-4256 (2012-11-17)
A triblock copolymer based on poly(ε-caprolactone) (PCL) and 2-(N,N-diethylamino)ethyl methacrylate (DEAEMA)/2-(methyl-7-nitrobenzofurazan)amino ethyl acrylate (NBD-NAcri), was synthesized via atom transfer radical polymerization (ATRP). The corresponding chlorohydrated copolymer, named as PCL-b-DEAEMA, was prepared and anchored via cationic exchange on montmorillonite (MMT) surface.

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