DOI: 10.1016/j.marpolbul.2014.06.019
Scopus记录号: 2-s2.0-84905722006
论文题名: Evaluation of CO2 solubility-trapping and mineral-trapping in microbial-mediated CO2-brine-sandstone interaction
作者: Zhao J. ; Lu W. ; Zhang F. ; Lu C. ; Du J. ; Zhu R. ; Sun L.
刊名: Marine Pollution Bulletin
ISSN: 0025-326X
EISSN: 1879-3363
出版年: 2014
卷: 85, 期: 1 起始页码: 78
结束页码: 85
语种: 英语
英文关键词: Carbon capture and geological storage (CCS)
; Chlorite
; Indigenous microbe
; Siderite
; Transition-state calcite
Scopus关键词: Aquifers
; Bacteria
; Calcite
; Carbon capture
; Iron ores
; Minerals
; Sandstone
; Solubility
; Chlorite
; Geological storage
; Indigenous microbes
; Siderite
; Transition-state
; Carbon dioxide
; calcium carbonate
; carbon dioxide
; carbonic acid
; ferric carbonate
; sodium chlorite
; unclassified drug
; aluminum silicate
; brine
; carbon dioxide
; clay
; feldspar
; ground water
; inorganic salt
; mineral
; potassium derivative
; water pollutant
; aquifer
; brine
; calcite
; carbon dioxide
; carbon sequestration
; microbial activity
; sandstone
; siderite
; solubility
; article
; bacterial growth
; Clostridium
; concentration (parameters)
; energy dispersive spectrometry
; Klebsiella
; microbial kinetics
; mineral trapping
; nonhuman
; organismal interaction
; pH
; physical chemistry
; Plesiomonas
; rock
; salinity
; sandstone
; scanning electron microscopy
; solubility trapping
; spectrometry
; temperature acclimatization
; chemistry
; China
; microbiology
; physiology
; solubility
; temperature
; water pollutant
; China
; Erdos Basin
; Aluminum Silicates
; Calcium Carbonate
; Carbon Dioxide
; China
; Clostridium
; Groundwater
; Hydrogen-Ion Concentration
; Klebsiella
; Minerals
; Plesiomonas
; Potassium Compounds
; Salinity
; Salts
; Solubility
; Temperature
; Water Microbiology
; Water Pollutants
Scopus学科分类: Agricultural and Biological Sciences: Aquatic Science
; Earth and Planetary Sciences: Oceanography
; Environmental Science: Pollution
英文摘要: Evaluation of CO2 solubility-trapping and mineral-trapping by microbial-mediated process was investigated by lab experiments in this study. The results verified that microbes could adapt and keep relatively high activity under extreme subsurface environment (pH<5, temperature>50°C, salinity>1.0mol/L). When microbes mediated in the CO2-brine-sandstone interaction, the CO2 solubility-trapping was enhanced. The more biomass of microbe added, the more amount of CO2 dissolved and trapped into the water. Consequently, the corrosion of feldspars and clay minerals such as chlorite was improved in relative short-term CO2-brine-sandstone interaction, providing a favorable condition for CO2 mineral-trapping. Through SEM images and EDS analyses, secondary minerals such as transition-state calcite and crystal siderite were observed, further indicating that the microbes played a positive role in CO2 mineral trapping. As such, bioaugmentation of indigenous microbes would be a promising technology to enhance the CO2 capture and storage in such deep saline aquifer like Erdos, China. © 2014 Elsevier Ltd. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/85373
Appears in Collections: 过去全球变化的重建 全球变化的国际研究计划
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作者单位: Key Laboratory of Groundwater Resources and Environment, Ministry of Education, Jilin University, Changchun 130021, China; College of Construction Engineering, Jilin University, Changchun 130021, China; Liaoning Institute of Mineral Exploration, Shenyang 110032, China
Recommended Citation:
Zhao J.,Lu W.,Zhang F.,et al. Evaluation of CO2 solubility-trapping and mineral-trapping in microbial-mediated CO2-brine-sandstone interaction[J]. Marine Pollution Bulletin,2014-01-01,85(1)