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Related Experiment Video

Updated: Jun 13, 2025

Transformation of Organic Household Leftovers into a Peat Substitute

Transformation of Organic Household Leftovers into a Peat Substitute

Published on: July 9, 2019

Zero-waste multistage utilization of dandelion root.

Yongwei Fang¹, Aimin He², Weihua Chen²

¹College of Tobacco Science, Henan Agricultural University, Zhengzhou, Henan, China.

Frontiers in Chemistry

|September 9, 2024

Summary

Dandelion root biochar (DRB) offers a sustainable solution for controlled fragrance release, demonstrating high surface area and recyclability for perfume and food applications.

Keywords:

biomass recycling dandelion root flavors and fragrances porous carbon zero-waste

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Last Updated: Jun 13, 2025

Transformation of Organic Household Leftovers into a Peat Substitute

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Area of Science:

Materials Science
Green Chemistry
Chemical Engineering

Background:

Controlled release of fragrances is vital for consumer products.
Dandelion root (DR) is explored as a source for aromatic compounds.

Purpose of the Study:

To develop a high-performance porous biochar from DR for fragrance delivery.
To evaluate the potential of DR biochar as an adsorbent for controlled fragrance release.

Main Methods:

Aromatic substances were extracted from DR.
DR was calcined to produce biochar (DRB).
Furfuryl alcohol was used as a model fragrance for inclusion and release studies.

Main Results:

DRB showed a high specific surface area (991.89 m²/g).
DRB demonstrated efficient storage and controlled release of fragrances.
The material exhibited high stability, rapid collection, and recyclability.

Conclusions:

DRB is a promising adsorbent for controlled fragrance release.
This study presents a sustainable, zero-waste utilization strategy for DR.
Potential applications exist in food flavoring and environmental conservation.