Detail publikace

Chlorella vulgaris FSP-E cultivation in waste molasses: Photo-to-property estimation by artificial intelligence

YEW, G.Y., PUAH, B.K., CHEW, K.W., TENG, S.Y., SHOW, P.L., NGUYEN, T.H.P.

Originální název

Chlorella vulgaris FSP-E cultivation in waste molasses: Photo-to-property estimation by artificial intelligence

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

This progress of industry revolution, which involves reutilizing waste materials and simplifying complex procedures of analysis through artificial intelligent (AI), are the current interest in automated industries. There are two main objectives, firstly, the use of waste molasses from sugar mills as a cultivation medium for microalgae and nutrients extraction. The biomass in 15% of the molasses medium without carbon dioxide aeration during cultivation obtained the highest dry cell weight at 1206.43 mg/L. Protein content in the biomass of 10% molasses cultivation medium is 20.60%, which is higher compared to commercial mediums. Secondly, the exploitation of the deep colouration properties of molasses-cultivated microalgae, a novel photo-to-property estimation was performed by k-Nearest Neighbour (k-NN) algorithm through RGB model pixel raster in the images to rapidly determine the biomass concentration, nitrogen concentration and pH without use of tedious analytical processes. The k-value at 4 was studied in normalized Root-Mean-Square-Error (RMSE) for biomass concentration at 0.10, nitrate at 0.11, and pH at 0.02 for a sequence of days.

Klíčová slova

Microalgae, Microalgae cultivation, Chlorella sp., Molasses, Artificial intelligence, Image analyze algorithm

Autoři

YEW, G.Y., PUAH, B.K., CHEW, K.W., TENG, S.Y., SHOW, P.L., NGUYEN, T.H.P.

Vydáno

15. 12. 2020

Nakladatel

Elsevier

Místo

Oxford, England

ISSN

1385-8947

Periodikum

CHEMICAL ENGINEERING JOURNAL

Ročník

402

Číslo

126230

Stát

Švýcarská konfederace

Strany od

1

Strany do

10

Strany počet

10

URL

https://www.sciencedirect.com/science/article/pii/S1385894720323585

BibTex

@article{BUT170178,
  author="Sin Yong {Teng}",
  title="Chlorella vulgaris FSP-E cultivation in waste molasses: Photo-to-property estimation by artificial intelligence",
  journal="CHEMICAL ENGINEERING JOURNAL",
  year="2020",
  volume="402",
  number="126230",
  pages="1--10",
  doi="10.1016/j.cej.2020.126230",
  issn="1385-8947",
  url="https://www.sciencedirect.com/science/article/pii/S1385894720323585"
}