Abstract：
:The aim of this work is to investigate biological leaching of rare earth elements (REEs) and radioactive elements from red mud, and to evaluate the radioactivity of the bioleached red mud used for construction materials. A filamentous, acid-producing fungi named RM-10, identified as Penicillium tricolor, is isolated from red mud. In our bioleaching experiments by using RM-10, a total concentration of 2% (w/v) red mud under one-step bioleaching process was generally found to give the maximum leaching ratios of the REEs and radioactive elements. However, the highest extraction yields are achieved under two-step bioleaching process at 10% (w/v) pulp density. At pulp densities of 2% and 5% (w/v), red mud processed under both one- and two-step bioleaching can meet the radioactivity regulations in China.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Qu Y,Lian Bdoi
10.1016/j.biortech.2013.03.070subject
Has Abstractpub_date
2013-05-01 00:00:00pages
16-23eissn
0960-8524issn
1873-2976pii
S0960-8524(13)00438-0journal_volume
136pub_type
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journal_title：Bioresource technology
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更新日期：2011-01-01 00:00:00
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更新日期：2021-02-01 00:00:00
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journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2005.04.038
更新日期：2006-05-01 00:00:00
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journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2018.08.017
更新日期：2018-11-01 00:00:00
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journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2016.01.033
更新日期：2016-04-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.biortech.2012.09.087
更新日期：2013-01-01 00:00:00
abstract：:The role of arsenic-resistant bacteria (ARB) in arsenic solubilization from growth media and growth enhancement of arsenic-hyperaccumulator Pteris vittata L. was examined. Seven ARB (tolerant to 10 mM arsenate) were isolated from the P. vittata rhizosphere and identified by 16S rRNA sequencing as Pseudomonas sp., Coma...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2011.07.064
更新日期：2011-10-01 00:00:00
abstract：:In this study, a flat plate flowcell was modified to provide a reactor system that could maintain anaerobic, cellulolytic biofilms while providing the data needed to carry out a chemical oxygen demand mass balance to determine the cellulose digestion rates. The results showed that biofilms could be observed to grow an...
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pub_type： 杂志文章
doi：10.1016/j.biortech.2008.06.028
更新日期：2009-01-01 00:00:00
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pub_type： 杂志文章
doi：10.1016/j.biortech.2016.07.113
更新日期：2016-11-01 00:00:00
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doi：10.1016/j.biortech.2010.09.060
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更新日期：2017-04-01 00:00:00
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更新日期：2014-06-01 00:00:00
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更新日期：2005-09-01 00:00:00
abstract：:Maximizing the production of aromatic hydrocarbons from lignin conversion by coupling methane activation without solvent was investigated over Zn-Ga modified zeolite catalyst. The co-loading of Zn and Ga greatly improves lignin conversion, arene yield along with BTEX (i.e., benzene, toluene, ethylbenzene, and xylene) ...
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pub_type： 杂志文章
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更新日期：2018-11-01 00:00:00
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journal_title：Bioresource technology
pub_type： 杂志文章,评审
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更新日期：2017-10-01 00:00:00
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journal_title：Bioresource technology
pub_type： 杂志文章
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更新日期：2018-06-01 00:00:00
abstract：:A chemolithotrophic bacterium, Serratia sp. ISTD04, enriched in the chemostat in presence of sodium bicarbonate as sole carbon source was evaluated for potential of carbon dioxide (CO2) sequestration and biofuel production. CO2 sequestration efficiency of the bacterium was determined by enzymatic activity of carbonic ...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2013.11.075
更新日期：2014-02-01 00:00:00
abstract：:Increasing uses and disposals of antibiotics to the environment have increased emergence of various antibiotic resistance. One of the sources for the spread of antibiotic resistance is wastewater treatment plant, where bacteria and antibiotics can come in contact and can acquire antibiotics resistance. There are very ...
journal_title：Bioresource technology
pub_type： 杂志文章
doi：10.1016/j.biortech.2015.01.052
更新日期：2015-01-01 00:00:00
