English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

With the increasing in production and application, graphene will inevitable be released into the aquatic environment and have impacts on aquatic organisms. In this work, we investigated the toxicity of graphene to algal cells (Chlorella pyrenoidosa) in the presence of dissolved organic matter. The results showed that the toxicity of graphene is concentration dependent, and the median effective concentration (EC50) at 96 h was 41.35 mg/L. In addition, the toxicity was significantly reduced by citric acid (CA), as a type of dissolved organic matter. The alleviated toxicity of CA was concentration dependent. This finding could provide useful data for assessing the environmental risk of graphene.

Effect of citric acid on toxicity of graphene towards freshwater algae (Chlorella pyrenoidosa)