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

The aim of this work was to evaluate chlorophyll-a production by Aphanothece microscopica Nageli from dairy processing wastewater in the context of a bio-refinery. The experiments were conducted in bioreactors through heterotrophic culture, in conditions of 7.60 pH, 20oC temperature, and 1 VVM continuous aeration. Variables initial inoculum (100, 200 and 300 mg L-1), C/N ratio (20, 40 e 60) and N/P ratio (5, 10 e 15) were evaluated through a 23 experimental design. The results demonstrated the effect of the variables in study on chlorophyll-a production, as well as the possibility of producing up to 4746.50 µgclorofila-a L-1 d-1. This productivity was supported by the conversion of the pollutants present in the wastewater, where the conversion of 96.90% of organic matter, 73.50% of total nitrogen and 89.80% of total phosphorus was evidenced.

Producción de pigmentos naturales (clorofila-a) en biorrefinerias agroindustriales