PMID- 33108039
OWN - NLM
STAT- MEDLINE
DCOM- 20210607
LR  - 20210607
IS  - 1861-471X (Electronic)
IS  - 1861-471X (Linking)
VI  - 15
IP  - 24
DP  - 2020 Dec 14
TI  - Influence of Nitrogen to Phosphorus Ratio and CO(2) Concentration on Lipids 
      Accumulation of Scenedesmus dimorphus for Bioenergy Production and CO(2) 
      Biofixation.
PG  - 4307-4320
LID - 10.1002/asia.202001063 [doi]
AB  - The potential of Scenedesmus dimorphus microalgae for CO(2) biofixation and lipid 
      biosynthesis for bioenergy applications was evaluated in this study. Batch 
      experiments were conducted using synthetic tertiary municipal wastewater samples 
      at several nitrogen to phosphorus (NP) ratios (1 : 1 to 8 : 1) and CO(2) 
      concentrations ( approximately 0%, 2%, 4%, and 6% CO(2) in supplied air). Scenedesmus dimorphus 
      was cultivated for 25 days and the growth is highly dependent on the CO(2) 
      concentration and the NP ratio. An NP ratio of 2 : 1 produces a biomass yield of 
      733 mg/L when the microalga culture was supplied with air enriched with 2% CO(2) 
      . The maximum CO(2) biofixation rate of 49.6 mg L(-1)  d(-1) is at an NP ratio of 
      8 : 1 with 4% CO(2) . A colorimetric technique depending on 
      sulpho-phospho-vanillin (SPV) was utilized for the determination of the 
      intracellular lipid content. The highest lipid content of 31.6% as the dry weight 
      of the biomass is at an NP ratio of 1 : 1 and 6% CO(2) . These results indicate 
      that supplementation of suitable CO(2) with favorable NP ratio has a considerable 
      effect on lipid accumulation in the microalgae Scenedesmus dimorphus biomass.
CI  - (c) 2020 Wiley-VCH GmbH.
FAU - Omar Faruque, Mohammed
AU  - Omar Faruque M
AD  - Chemical Engineering Department, King Fahd University of Petroleum and Minerals, 
      Dhahran, Saudi Arabia.
FAU - Ilyas, Muhammad
AU  - Ilyas M
AD  - Center for Environment and Water, RI, King Fahd University of Petroleum and 
      Minerals, Dhahran, Saudi Arabia.
FAU - Mozahar Hossain, Mohammad
AU  - Mozahar Hossain M
AD  - Chemical Engineering Department, King Fahd University of Petroleum and Minerals, 
      Dhahran, Saudi Arabia.
FAU - Abdur Razzak, Shaikh
AU  - Abdur Razzak S
AUID- ORCID: 0000-0003-4316-7882
AD  - Chemical Engineering Department, King Fahd University of Petroleum and Minerals, 
      Dhahran, Saudi Arabia.
LA  - eng
GR  - DF191050/King Fahd University of Petroleum & Minerals/
PT  - Journal Article
DEP - 20201116
PL  - Germany
TA  - Chem Asian J
JT  - Chemistry, an Asian journal
JID - 101294643
RN  - 0 (Benzaldehydes)
RN  - 0 (Biofuels)
RN  - 0 (Lipids)
RN  - 142M471B3J (Carbon Dioxide)
RN  - 27YLU75U4W (Phosphorus)
RN  - CHI530446X (vanillin)
RN  - N762921K75 (Nitrogen)
SB  - IM
MH  - Benzaldehydes/chemistry
MH  - *Biofuels
MH  - Biomass
MH  - Carbon Dioxide/chemistry/*metabolism
MH  - Colorimetry
MH  - Lipids/analysis/*biosynthesis
MH  - Nitrogen/*chemistry
MH  - Phosphorus/*chemistry
MH  - Scenedesmus/growth & development/*metabolism
MH  - Waste Disposal, Fluid
OTO - NOTNLM
OT  - Algal growth
OT  - CO2 Biofixation
OT  - Lipid accumulation
OT  - Microalgae biomass
OT  - Tertiary municipal wastewater
EDAT- 2020/10/28 06:00
MHDA- 2021/06/08 06:00
CRDT- 2020/10/27 12:15
PHST- 2020/09/06 00:00 [received]
PHST- 2020/10/26 00:00 [revised]
PHST- 2020/10/28 06:00 [pubmed]
PHST- 2021/06/08 06:00 [medline]
PHST- 2020/10/27 12:15 [entrez]
AID - 10.1002/asia.202001063 [doi]
PST - ppublish
SO  - Chem Asian J. 2020 Dec 14;15(24):4307-4320. doi: 10.1002/asia.202001063. Epub 
      2020 Nov 16.