Related Experiment Video
Updated: Feb 1, 2026

Synthesis Method for Cellulose Nanofiber Biotemplated Palladium Composite Aerogels
Published on: May 9, 2019
Synthesis and characterization of a biodegradable Cellulose acetate-montmorillonite composite for effective
Monmi Goswami1, Archana Moni Das2
1Natural Product Chemistry Group, Chemical Science and Technology Division, CSIR-North East Institute of Science and Technology, Jorhat, 785006, Assam, India; Department of Chemistry, Gauhati University, Guwahati, 781014, Assam, India.
Abstract:
Cellulose extracted from the rhizomes of Alpinia nigra was utilized in the synthesis of cellulose acetate. Furthermore, the cellulose acetate reacted with organophillic montmorillonite to form a composite. All the products including cellulose, cellulose acetate and the composite were characterized with the help of standard analytical techniques. The synthesised composite was effectively used as an adsorbent for the toxic dye Eosin Y which is a common waste water effluent. The influence of different parameters such as contact time, temperature and effect of initial concentration of dye on the adsorption process was investigated. Moreover the cellulose acetate-montmorillonite composite was biodegradable which was confirmed from a compost test conducted for a period of six months. These results clearly indicate that cellulose acetate-montmorillonite composite is an interesting alternative for the treatment of waste water effluents.
More Related Videos
Related Concept Videos
Analyte Adsorption and Distribution
Classifying Matter by Composition
According to its composition, the matter can be classified into two broad categories — pure substances and mixtures.
A pure substance is a form of matter that has a constant composition throughout with uniform properties. For example, any sample of sucrose has the same composition and same physical properties, such as melting point, color, and sweetness, regardless of the source from which it is isolated.
A mixture is composed of two or...
Cellulose and Pectic Polysaccharides
As a cell matures, its cell wall specializes according to its type. For example, the...
Buffer Effectiveness
The buffer capacity is the amount of acid or base that can be added to a given volume...
Acetals and Thioacetals as Protecting Groups for Aldehydes and Ketones
In the presence of multiple functional groups, when selective reduction of one group over the other is desired, groups like aldehydes and ketones that form acetals...
Dehydration Synthesis
Dehydration synthesis (also called a condensation reaction) is the chemical process in which two molecules covalently link together to form a new molecule, along with the release of a water molecule. Many physiologically important compounds form by dehydration synthesis reactions, such as complex carbohydrates, proteins, DNA, and RNA.
Synthesis of carbohydrates
Sugar molecules are covalently linked together by dehydration synthesis. During the reaction, the hydroxyl (-OH) group from...

