Effect of Nanoparticle on Cellular Growth and Lipid Production in Chlorella Vulgaris Culture

被引：9

作者：

Ahn, Bohye ^{[1
]}

Park, So Eun ^{[1
]}

Oh, Byung-Keun ^{[2
]}

Kim, Young-Kee ^{[1
,3
]}

机构：

[1] Hankyong Natl Univ, Dept Chem Engn, Anseong 17579, Gyeonggi Do, South Korea

[2] Sogang Univ, Dept Chem & Biomol Engn, Seoul 04107, South Korea

[3] Hankyong Natl Univ, Res Ctr Chem Technol, Anseong 17579, Gyeonggi Do, South Korea

来源：

BIOTECHNOLOGY PROGRESS | 2018年 / 34卷 / 04期

基金：

新加坡国家研究基金会;

关键词：

carbon dioxide; mass transfer; nanoparticles; Chlorella vulgaris; lipid; BIODIESEL PRODUCTION; SYNGAS FERMENTATION; MAGNETIC NANOPARTICLES; BIOETHANOL PRODUCTION; LIGHT-INTENSITY; MICROALGAE; CULTIVATION; ENHANCEMENT; DIOXIDE; BIOMASS;

D O I：

10.1002/btpr.2641

中图分类号：

Q81 [生物工程学（生物技术）]; Q93 [微生物学];

学科分类号：

071005 ; 0836 ; 090102 ; 100705 ;

摘要：

Magnetic cobalt ferrite/silica nanoparticles (MSNs) and methyl functionalized MSNs (methyl-MSNs) were used to enhance lipid production in Chlorella vulgaris culture through enhancement of gas-water mass transfer and increased dissolved concentration of CO2. Methyl-MSNs enhanced CO2-water mass transfer rate better than MSNs, and 0.3 wt% methyl-MSNs are more effective than 0.1 wt% MSNs. In the cultivation experiment, 0.3 wt% methyl-MSNs yielded the highest dry cell weight and subsequently, the highest mass transfer rate. However, enhancement of mass transfer rate did not increase lipid content. The volumetric lipid productivity in C. vulgaris culture depends not only on intracellular lipid content but also on the cell mass concentration. Consequently, 0.1 wt% methyl-MSNs yielded the highest volumetric lipid productivity in C. vulgaris cultivation. (C) 2018 American Institute of Chemical Engineers

引用

页码：929 / 933

页数：5

共 25 条

[1] Commercial production of microalgae: ponds, tanks, tubes and fermenters [J].

Borowitzka, MA .

JOURNAL OF BIOTECHNOLOGY, 1999, 70 (1-3) :313-321

[2] Enhanced growth and lipid production of microalgae under mixotrophic culture condition: Effect of light intensity, glucose concentration and fed-batch cultivation [J].

Cheirsilp, Benjamas ;

Torpee, Salwa .

BIORESOURCE TECHNOLOGY, 2012, 110 :510-516

[3] Biodiesel from microalgae beats bioethanol [J].

Chisti, Yusuf .

TRENDS IN BIOTECHNOLOGY, 2008, 26 (03) :126-131

[4] Biodiesel from microalgae [J].

Chisti, Yusuf .

BIOTECHNOLOGY ADVANCES, 2007, 25 (03) :294-306

[5] Effect of temperature and nitrogen concentration on the growth and lipid content of Nannochloropsis oculata and Chlorella vulgaris for biodiesel production [J].

Converti, Attilio ;

Casazza, Alessandro A. ;

Ortiz, Erika Y. ;

Perego, Patrizia ;

Del Borghi, Marco .

CHEMICAL ENGINEERING AND PROCESSING-PROCESS INTENSIFICATION, 2009, 48 (06) :1146-1151

[6] Investigation of the effect of magnetic field on mass transfer parameters of CO2 absorption using Fe3O4-water nanofluid [J].

Darvanjooghi, Mohammad Hossein Karimi ;

Pahlevaninezhad, Maedeh ;

Abdollahi, Ali ;

Davoodi, Seyyed Mohammadreza .

AICHE JOURNAL, 2017, 63 (06) :2176-2186

[7] Importance of biodiesel as transportation fuel [J].

Demirbas, Ayhan .

ENERGY POLICY, 2007, 35 (09) :4661-4670

[8] Biogas, membranes and carbon dioxide capture [J].

Favre, Eric ;

Bounaceur, Roda ;

Roizard, Denis .

JOURNAL OF MEMBRANE SCIENCE, 2009, 328 (1-2) :11-14

[9] Energy requirement and CO2 emissions of bioH2 production from microalgal biomass [J].

Ferreira, A. F. ;

Ortigueira, J. ;

Alves, L. ;

Gouveia, L. ;

Moura, P. ;

Silva, C. M. .

BIOMASS & BIOENERGY, 2013, 49 :249-259

[10] Adsorption of Sulfur Dioxide by CoFe2O4 Spinel Ferrite Nanoparticles and Corresponding Changes in Magnetism [J].

Glover, T. Grant ;

Sabo, Daniel ;

Vaughan, Lisa A. ;

Rossin, Joseph A. ;

Zhang, Z. John .

LANGMUIR, 2012, 28 (13) :5695-5702

← 1 2 3 →