Silver nanoparticles green synthesis: What is green and safe for science education?

Aleksi Takala; Outi Haatainen; Emmi Vuorio; Reija Pesonen

Silver nanoparticles green synthesis

What is green and safe for science education?

Kirjoittajat

Aleksi Takala The Unit of Chemistry Teacher Education, Department of Chemistry, Faculty of Science, University of Helsinki, Finland https://orcid.org/0009-0006-4030-3809
Outi Haatainen The Unit of Chemistry Teacher Education, Department of Chemistry, Faculty of Science, University of Helsinki, Finland https://orcid.org/0000-0002-6324-4462
Emmi Vuorio The Unit of Chemistry Teacher Education, Department of Chemistry, Faculty of Science, University of Helsinki, Finland https://orcid.org/0000-0002-4842-6460
Reija Pesonen The Unit of Chemistry Teacher Education, Department of Chemistry, Faculty of Science, University of Helsinki, Finland https://orcid.org/0009-0006-1941-0351

Avainsanat:

green synthesis, chemical safety, nanochemistry, science education

Abstrakti

Nanoparticles are 1–100 nm in diameter and exhibit unique qualities that are different in comparison to the same elements on a larger scale. These properties make nanoparticles widely used in various industries and consumer products. However, silver nanoparticles are a cause for concern because they are biologically active and potentially toxic. In this paper, we present a safe green synthesis workshop for silver nanoparticles that aim to engage students to have discussions regarding chemistry in a safer manner based on green synthesis and green chemistry. A Likert scale questionnaire was produced and implemented, and the results (N=7) indicated positive but inconclusive results regarding interest and understanding of concepts. The revision of the workshop and the further study of the topic aims to better accomplish these tasks.

Tiedostolataukset

Julkaistu

2023-06-07

Viittaaminen

Takala, A., Haatainen, O., Vuorio, E., & Pesonen, R. (2023). Silver nanoparticles green synthesis: What is green and safe for science education?. LUMAT-B: International Journal on Math, Science and Technology Education, 8(2), 3. Noudettu osoitteesta https://journals.helsinki.fi/lumatb/article/view/2043