Chitosan and Its Derivatives Applied in Harvesting Microalgae for Biodiesel Production: An Outlook

Abstract EN

Although oil-accumulating microalgae are a promising feedstock for biodiesel production, large-scale biodiesel production is not yet economically feasible.

As harvesting accounts for an important part of total production cost, mass production of microalgae biodiesel requires an efficient low-energy harvesting strategy so as to make biodiesel production economically attractive.

Chitosan has emerged as a favorable flocculating agent in harvesting of microalgae.

The aim of this paper is to review current research on the application of chitosan and chitosan-derived materials for harvesting microalgae.

This offers a starting point for future studies able to invalidate, confirm, or complete the actual findings and to improve knowledge in this field.