수소생산 유효세균을 유지하기 위해 열처리한 혐기소화슬러지를 접종원으로 하여 PVA 담체를 활용한 고정화와 비고 정화 방법에 의한 수소생산능 및 세균 군집을 비교분석 하였다. 고정화에...
http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
https://www.riss.kr/link?id=A99952156
2014
Korean
475
KCI등재,SCOPUS
학술저널
41-50(10쪽)
1
0
상세조회0
다운로드국문 초록 (Abstract)
수소생산 유효세균을 유지하기 위해 열처리한 혐기소화슬러지를 접종원으로 하여 PVA 담체를 활용한 고정화와 비고 정화 방법에 의한 수소생산능 및 세균 군집을 비교분석 하였다. 고정화에...
수소생산 유효세균을 유지하기 위해 열처리한 혐기소화슬러지를 접종원으로 하여 PVA 담체를 활용한 고정화와 비고 정화 방법에 의한 수소생산능 및 세균 군집을 비교분석 하였다. 고정화에 의한 수소생산성은 비고정화 방법과 비교하여 수소생산성에 영향을 미치지 않았다. 그러나 고정화 방법은 유기물 분해결과 발생하는 유기산 축적 및 pH 강하 등의 환경변화에 있어 세균의 성장과 활성에 안정적 환경을 제공할 수 있는 가능성을 나타내었다. DGGE 분석에 의한 세균군집분석에서는 비고정화와 고정화 반응조간에 형성된 세균군집이 차이가 있는 것으로 나타났으며, 상대적으로 고정화 반응조내의 유효 수소생산 세균 군집이 좀 더 안정적으로 유지되는 것으로 확인되었다. Droplet digital PCR에 의한 6종의 유효한 수소생산 세균 절대정량 분석결과, encapsulation 에 관계없이 두 반응기에서의 우점세균수는 유사하였다. Firmicutes, Clostridium, Enterobacter, Ruminococcus 및 Escherichia가 1 × 105-1 × 106 copy number of ml-sample 수준에서 존재하였다.
다국어 초록 (Multilingual Abstract)
In this study, the performances of PVA-encapsulation and non-encapsulation in a fed-batch bioreactor system were compared for biohydrogen production. Hydrogen production in the PVA-encapsulation bioreactor was not significantly different in comparison...
In this study, the performances of PVA-encapsulation and non-encapsulation in a fed-batch bioreactor system were compared for biohydrogen production. Hydrogen production in the PVA-encapsulation bioreactor was not significantly different in comparison to the non-encapsulation bioreactor. However, the hydrogen gas in the encapsulation bioreactor could be stably produced when it was exposed to environmental difficulties such as pH impact by the accumulation of organic acids as fermentative metabolic products. Bacterial communities by DGGE analysis were differently shifted between the PVA-encapsulation and nonencapsulation bioreactors from the initial sludge. The community of hydrogen producing bacteria was stable during the experimental period in the PVA-encapsulation bioreactor compared to the non-encapsulation method. The absolute quantitation of the DNA copy number by a high-throughput droplet digital PCR system for six genera contributed to hydrogen production showing that the numbers of dominant bacteria existed at similar levels in the two bioreactors regardless of encapsulation. In both of two bioreactors, not only Clostridium and Enterobacter, which are known as anaerobic hydrogen producing bacteria, but also Firmicutes, Ruminococcus and Escherichia existed with 1 × 105 -1 × 106 copy numbers of ml-samples exhibiting rapid growth during the initial operation period.
참고문헌 (Reference)
1 김정옥, "고정화 혐기성 미생물에 의한 연속적인 수소 생산" 한국생물공학회 18 (18): 111-116, 2003
2 Chu A, "Volatile fatty acid production in thermophilic aerobic digestion of sludge" 28 : 1513-1522, 1994
3 Li X, "Structure and property of porous polyvinyl alcohol hydrogels for microorganism immobilization" 19 : 398-404, 2011
4 Masaharu Nakao, "Stable Fermentative Hydrogen Production by Polyvinyl Alcohol (Pva) GelBeads Fluidized Bed Reactor" 한국습지학회 9 (9): 115-121, 2007
5 Haakensen M, "Realtime PCR detection of bacteria belonging to the Firmicutes Phylum" 125 : 236-241, 2008
6 Takai K, "Rapid detection and quantification of members of the archaeal community by quantitative PCR using fluorogenic probes" 66 : 5066-5072, 2000
7 Huijsdens XW, "Quantification of bacteria adherent to gastrointestinal mucosa by realtime PCR" 40 : 4423-4427, 2002
8 최재우, "Phosphorous의 효율적인 제거를 위한 TiOSO_4 고정화 Calcium Alginate Bead의 제조기법에 관한 연구" 대한환경공학회 33 (33): 162-166, 2011
9 Song SH, "Novel hybrid immobilization of microorganisms and its applications to biological denitrification" 37 : 567-573, 2005
10 Huang ST, "Multivariate statistics to evaluate factors affecting hydrogen production in a pilot-scale operation system" 38 : 15843-15848, 2013
1 김정옥, "고정화 혐기성 미생물에 의한 연속적인 수소 생산" 한국생물공학회 18 (18): 111-116, 2003
2 Chu A, "Volatile fatty acid production in thermophilic aerobic digestion of sludge" 28 : 1513-1522, 1994
3 Li X, "Structure and property of porous polyvinyl alcohol hydrogels for microorganism immobilization" 19 : 398-404, 2011
4 Masaharu Nakao, "Stable Fermentative Hydrogen Production by Polyvinyl Alcohol (Pva) GelBeads Fluidized Bed Reactor" 한국습지학회 9 (9): 115-121, 2007
5 Haakensen M, "Realtime PCR detection of bacteria belonging to the Firmicutes Phylum" 125 : 236-241, 2008
6 Takai K, "Rapid detection and quantification of members of the archaeal community by quantitative PCR using fluorogenic probes" 66 : 5066-5072, 2000
7 Huijsdens XW, "Quantification of bacteria adherent to gastrointestinal mucosa by realtime PCR" 40 : 4423-4427, 2002
8 최재우, "Phosphorous의 효율적인 제거를 위한 TiOSO_4 고정화 Calcium Alginate Bead의 제조기법에 관한 연구" 대한환경공학회 33 (33): 162-166, 2011
9 Song SH, "Novel hybrid immobilization of microorganisms and its applications to biological denitrification" 37 : 567-573, 2005
10 Huang ST, "Multivariate statistics to evaluate factors affecting hydrogen production in a pilot-scale operation system" 38 : 15843-15848, 2013
11 Carballeira JD, "Microbial cells as catalysts for stereoselective red-ox reactions" 27 : 686-714, 2009
12 Chen K, "Improvement of gas permeability of denitrifying PVA gel beads" 18 : 502-506, 1996
13 Bai MD, "ISESCO Sci. Technol. Vision" 4 : 55-59, 2008
14 Stiebritz MT, "Hydrogenases and oxygen" 3 : 1739-1751, 2012
15 Zahedi S, "Hydrogen production from the organic fraction of municipal solid waste in anaerobic thermophilic acidogenesis: influence of organic loading rate and microbial content of the solid waste" 129 : 85-91, 2013
16 Jiang H, "Hydrogen production from biomass pyrolysis in Molten Alkaki" 3 : 217-223, 2012
17 Wicher E, "Hydrogen gas production from distillery wastewater by dark fermentation" 38 : 7767-7773, 2013
18 Dembczynski R, "Growth characteristics and acidifying activity of Lactobacillus rhamnosus in alginate/starch liquid-core capsules" 31 : 111-115, 2002
19 Willquist K, "Growth and hydrogen production characteristics of Caldicellulosiruptor saccharolyticus on chemically defined minimal media" 37 : 4925-4929, 2012
20 Kumar SS, "Generation of continuous packed bed reactor with PVA-alginate blend immobilized Ochrobactrum sp. DGVK1 cells for effective removal of N,N-dimethylformamide from industrial effluents" 199-200 : 58-63, 2012
21 Kothari R, "Fermentative hydrogen production - An alternative clean energy source" 16 : 2337-2346, 2013
22 Perera KRJ, "Fermentative biohydrogen production II: net energy gain form organic wastes" 37 : 167-178, 2012
23 Bingham AS, "Evolution of an [FeFe] hydrogenase with decreased oxygen sensitivity" 37 : 2965-2976, 2012
24 강창민, "Enterobacter cloacae YJ-1의 고정화세포에 의한 과일 폐기물로부터 수소생산" 한국생물공학회 20 (20): 447-452, 2005
25 Mehdizadeh AM, "Enhancement of thermochemical hydrogen production using an iron-silica magnetically stabilized porous structure" 37 : 8954-8963, 2012
26 Zhao L, "Enhanced bio-hydrogen production by immobilized Clostridium sp. T2 on a new biological carrier" 37 : 162-166, 2012
27 Westman JO, "Effects of encapsulation of microorganisms on product formation during microbial fermentations" 96 : 1441-1454, 2012
28 Oh CH, "Effects of chitosan on cell flocculation in soybean curd wastewater teated by photosyntheric bacteria" 23 : 763-769, 1995
29 Kim JS, "Effective supply of substrate for hydrogen production by immobilized cells of Rhodopseudomonas sphaeroides" 20 : 79-84, 1992
30 El-Bery H, "Effect of thermal pre-treatment on inoculums sludge to enhance bio-hydrogen production from alkali hydrolyzed rice straw in a mesophilic anaerobic baffled reactor" 34 : 1965-1972, 2013
31 Aguilar MAR, "Effect of HRT on hydrogen production and organic matter solubilization in acidogenic anaerobic digestion of OFMSW" 219 : 443-449, 2013
32 Watanabe K, "Design and evaluation of PCR primers to amplify bacterial 16S ribosomal DNA fragments used for community fingerprinting" 44 : 253-262, 2001
33 Rashid N, "Current status, barriers and developments in biohydrogen production by microalgae" 22 : 571-579, 2013
34 Keskin T, "Continuous biohydrogen production in immobilized biofilm system versus suspended cell culture" 37 : 1418-1424, 2012
35 Singh A, "Comparative study on ethanol production from pretreated sugarcane bagasse using immobilized Saccharomyces cerevisiae on various matrices" 50 : 488-493, 2013
36 Han MS, "Cell immobilization of Zymomonas mobilis by entrapment" 20 : 459-469, 1992
37 Wang X, "Biochemical kinetics of fermentative hydrogen production by Clostridium butyricum W5" 34 : 791-798, 2009
38 Zajkoska P, "Biocatalysis with immobilized Escherichia coli" 97 : 1441-1455, 2013
39 Wu KJ, "Batch and continuous fermentative production of hydrogen with anaerobic sludge entrapped in a composite polymeric matrix" 42 : 279-284, 2007
40 Khondee N, "Airlift bioreactor containing chitosan-immobilized Sphingobium sp. P2 for treatment of lubricants in wastewater" 213-214 : 466-473, 2012
브로콜리 꽃송이 및 줄기의 항산화, 항균 및 대장암 세포 생육억제효과
학술지 이력
연월일 | 이력구분 | 이력상세 | 등재구분 |
---|---|---|---|
2023 | 평가예정 | 해외DB학술지평가 신청대상 (해외등재 학술지 평가) | |
2020-01-01 | 평가 | 등재학술지 유지 (해외등재 학술지 평가) | |
2015-09-23 | 학술지명변경 | 외국어명 : Korean Journal of Microbiology and Biotechnology -> Microbiology and Biotechnology Letters | |
2010-01-01 | 평가 | 등재 1차 FAIL (등재유지) | |
2008-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2006-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2004-01-01 | 평가 | 등재학술지 유지 (등재유지) | |
2001-01-01 | 평가 | 등재학술지 선정 (등재후보2차) | |
1998-07-01 | 평가 | 등재후보학술지 선정 (신규평가) |
학술지 인용정보
기준연도 | WOS-KCI 통합IF(2년) | KCIF(2년) | KCIF(3년) |
---|---|---|---|
2016 | 0.6 | 0.6 | 0.65 |
KCIF(4년) | KCIF(5년) | 중심성지수(3년) | 즉시성지수 |
0.53 | 0.55 | 0.977 | 0.18 |