東華大學圖書館 |

Language: English

Help

回圖書館首頁

手機版館藏查詢

Back

Switch To: Labeled | MARC Mode | ISBD

An Algal-Bacterial Symbiotic System ...

Zheng, Yurui,

Linked to FindBook

Google Book

Amazon

博客來

An Algal-Bacterial Symbiotic System of Formate Utilization for CO2 Capture and Utilization /

Record Type:	Electronic resources : Monograph/item
Title/Author:	An Algal-Bacterial Symbiotic System of Formate Utilization for CO2 Capture and Utilization // Yurui Zheng.
Author:	Zheng, Yurui,
Description:	1 electronic resource (180 pages)
Notes:	Source: Dissertations Abstracts International, Volume: 84-12, Section: B.
Contained By:	Dissertations Abstracts International84-12B.
Subject:	Agricultural engineering. -
Online resource:	https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30521484
ISBN:	9798379616205

An Algal-Bacterial Symbiotic System of Formate Utilization for CO2 Capture and Utilization /
Zheng, Yurui,

An Algal-Bacterial Symbiotic System of Formate Utilization for CO2 Capture and Utilization /Yurui Zheng. - 1 electronic resource (180 pages)

Source: Dissertations Abstracts International, Volume: 84-12, Section: B.

Microalgae is one type of photosynthetic microorganism which can utilize carbon dioxide (CO2) through photosynthesis and convert exogenous carbon into microalgal biomass. Microalgal cultivation is considered as one of promising ways for carbon capture to reduce greenhouse gas effects. Formate is known as a single-carbon chemical, which possesses good solubility and stability under a wide range of pH. This work represents a comprehensive examination of microalgal culture of the green microalgae Chlorella sorokiniana by utilizing formate and effects of formate on this symbiotic algal-bacterial system.In Chapter 2, an algal-bacterial symbiotic system was explored to investigate utilization of formate as a carbon source. The algal-bacterial assemblage, after a 400-day adaptive evolution using the formate medium, has demonstrated a new capability to assimilate both formate and CO2 to promote biomass production. 13C isotope tracing and microbial community analysis were conducted to indicate a uniquely evolved formate utilizing culture. This study demonstrates a new route of using electrochemical-derived formate to support mutualistic algae-bacteria biorefinery while the formate as an alternative carbon source could repel pests for outdoor algal cultivations.In Chapter 3, cultivation parameters including light intensity, formate feeding rate and a novel approach of alternating carbon feeding were tested for enhancing microalgal biomass and productivity during the culture. Effects of formate on microbial communities and algal assemblage were reported. The results showed that formate was a good carbon source for microalgal cultivation, and the highest biomass concentration of 1.4 g/L was achieved during the culture. Microbial community analysis revealed a stable microalgal-bacteria consortia under the formate feeding system. Microalgal biomass was further increased to 1.6 g/L compared to the formate feeding method with the alternating carbon feeding method. In Chapter 4, effects of formate as an additional carbon source for microalgal culture with pumping flue gas within a 100 L photobioreactor (PBR) were investigated. Results showed that formate addition group exhibited better carbon capture efficiency than group without formate addition. Mass and energy balance analysis showed that formate group required 20% less energy consumption and showed nearly 33% higher biomass yield on average compared to control group.In summary, this work presents a symbiotic algal-bacterial system of utilizing formate. The work establishes a stable microalgal cultivation method with formate feeding in both bench-scale and pilot-scale PBRs. Notably, this work advances carbon capture efficiency in microalgal cultivation field, as well as innovative methods and techniques that elucidate the viability of formate utilization in microalgal cultivation for carbon capture.

English

ISBN: 9798379616205Subjects--Topical Terms:

3168406
Agricultural engineering.
Subjects--Index Terms:

Symbiotic system

An Algal-Bacterial Symbiotic System of Formate Utilization for CO2 Capture and Utilization /
LDR:04331nmm a22004333i 4500 001 2428421
005 20250410083455.5
006 m o d
007 cr|nu||||||||
008 261011s2023 miu||||||m |||||||eng d
020 $a 9798379616205
035 $a (MiAaPQD)AAI30521484
035 $a AAI30521484
040 $a MiAaPQD $b eng $c MiAaPQD $e rda
100 1 $a Zheng, Yurui, $e author. $3 3815623
245 1 3 $a An Algal-Bacterial Symbiotic System of Formate Utilization for CO2 Capture and Utilization / $c Yurui Zheng.
264 1 $a Ann Arbor : $b ProQuest Dissertations & Theses, $c 2023
300 $a 1 electronic resource (180 pages)
336 $a text $b txt $2 rdacontent
337 $a computer $b c $2 rdamedia
338 $a online resource $b cr $2 rdacarrier
500 $a Source: Dissertations Abstracts International, Volume: 84-12, Section: B.
500 $a Advisors: Liao, Wei Committee members: Liu, Yan; Stevenson, R. Jan; Tang, Yinjie.
502 $b Ph.D. $c Michigan State University $d 2023.
520 $a Microalgae is one type of photosynthetic microorganism which can utilize carbon dioxide (CO2) through photosynthesis and convert exogenous carbon into microalgal biomass. Microalgal cultivation is considered as one of promising ways for carbon capture to reduce greenhouse gas effects. Formate is known as a single-carbon chemical, which possesses good solubility and stability under a wide range of pH. This work represents a comprehensive examination of microalgal culture of the green microalgae Chlorella sorokiniana by utilizing formate and effects of formate on this symbiotic algal-bacterial system.In Chapter 2, an algal-bacterial symbiotic system was explored to investigate utilization of formate as a carbon source. The algal-bacterial assemblage, after a 400-day adaptive evolution using the formate medium, has demonstrated a new capability to assimilate both formate and CO2 to promote biomass production. 13C isotope tracing and microbial community analysis were conducted to indicate a uniquely evolved formate utilizing culture. This study demonstrates a new route of using electrochemical-derived formate to support mutualistic algae-bacteria biorefinery while the formate as an alternative carbon source could repel pests for outdoor algal cultivations.In Chapter 3, cultivation parameters including light intensity, formate feeding rate and a novel approach of alternating carbon feeding were tested for enhancing microalgal biomass and productivity during the culture. Effects of formate on microbial communities and algal assemblage were reported. The results showed that formate was a good carbon source for microalgal cultivation, and the highest biomass concentration of 1.4 g/L was achieved during the culture. Microbial community analysis revealed a stable microalgal-bacteria consortia under the formate feeding system. Microalgal biomass was further increased to 1.6 g/L compared to the formate feeding method with the alternating carbon feeding method. In Chapter 4, effects of formate as an additional carbon source for microalgal culture with pumping flue gas within a 100 L photobioreactor (PBR) were investigated. Results showed that formate addition group exhibited better carbon capture efficiency than group without formate addition. Mass and energy balance analysis showed that formate group required 20% less energy consumption and showed nearly 33% higher biomass yield on average compared to control group.In summary, this work presents a symbiotic algal-bacterial system of utilizing formate. The work establishes a stable microalgal cultivation method with formate feeding in both bench-scale and pilot-scale PBRs. Notably, this work advances carbon capture efficiency in microalgal cultivation field, as well as innovative methods and techniques that elucidate the viability of formate utilization in microalgal cultivation for carbon capture.
546 $a English
590 $a School code: 0128
650 4 $a Agricultural engineering. $3 3168406
650 4 $a Microbiology. $3 536250
650 4 $a Molecular biology. $3 517296
653 $a Symbiotic system
653 $a Microorganism
653 $a Carbon dioxide
653 $a Green microalgae
653 $a Chlorella sorokiniana
690 $a 0539
690 $a 0410
690 $a 0307
710 2 $a Michigan State University. $b Biosystems Engineering - Doctor of Philosophy. $e degree granting institution. $3 3815624
720 1 $a Liao, Wei $e degree supervisor.
773 0 $t Dissertations Abstracts International $g 84-12B.
790 $a 0128
791 $a Ph.D.
792 $a 2023
856 4 0 $u https://pqdd.sinica.edu.tw/twdaoapp/servlet/advanced?query=30521484