State-of-the-art of 3D printing technology of alginate-based hydrogels—An emerging technique for industrial applications

Document Type

Article

Publication Date

7-1-2021

Abstract

Recently, three-dimensional (3D) printing (also known as additive manufacturing) has received unprecedented consideration in various fields owing to many advantages compared to conventional manufacturing equipment such as reduced fabrication time, one-step production, and the ability for rapid prototyping. This promising technology, as the next manufacturing revolution and universal industrial method, allows the user to fabricate desired 3D objects using a layer-by-layer deposition of material and a 3D printer. Alginate, a versatile polysaccharide derived from seaweed, is popularly used for this advanced bio-fabrication technique due to its printability, biodegradability, biocompatibility, excellent availability, low degree of toxicity, being a relatively inexpensive, rapid gelation in the presence of Ca2+ divalent, and having fascinating chemical structure. In recent years, 3D printed alginate-based hydrogels have been prepared and used in various fields including tissue engineering, water treatment, food, electronics, and so forth. Due to the prominent role of 3D printed alginate-based materials in diverse fields. So, this review will focus and highlight the latest and most up-to-date achievements in the field of 3D printed alginate-based materials in biomedical, food, water treatment, and electronics.

Identifier

85107275711 (Scopus)

Publication Title

Advances in Colloid and Interface Science

External Full Text Location

https://doi.org/10.1016/j.cis.2021.102436

ISSN

00018686

PubMed ID

34023568

Volume

293

Fund Ref

Iran Nanotechnology Initiative Council

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