Abstract:
:Soil bioaugmentation was performed in soil pots to reduce the cadmium potentially available for plants. A Bacillus sp. (isolate ZAN-044) and a Streptomyces sp. (isolate R25) were compared, just as the inoculation technique, i.e., inoculum size, free or immobilized cells. After 3 weeks of a batch incubation, the potentially phytoavailable Cd was reduced, at the maximum, to a factor 14.1 and 4.3 with Bacillus sp. ZAN-044 and Streptomyces sp. R25, respectively. The two bacteria survived and colonized the soil. The immobilization technique did not improve the cell survival in the bioaugmented soil. The potentially phytoavailable Cd was positively (r(2)=+0.73) or negatively correlated (r(2)=-0.78) to the cell concentration in the sterilized soil bioaugmented with Bacillus sp. ZAN-044 or Streptomyces sp. R25, respectively. The major effect upon the phytoavailable Cd was the microorganism used and, to a lesser extent, the inoculum size and the culture technique.
journal_name
Bioresour Technoljournal_title
Bioresource technologyauthors
Jézéquel K,Lebeau Tdoi
10.1016/j.biortech.2007.02.002subject
Has Abstractpub_date
2008-03-01 00:00:00pages
690-8issue
4eissn
0960-8524issn
1873-2976pii
S0960-8524(07)00131-9journal_volume
99pub_type
杂志文章abstract::Methanogenic bioreactors, which are packed with supporting material, have attracted attention as an efficient means of degrading garbage. We aimed to increase bioreactor performance by using an electrochemical system to regulate the electrical potential on supporting material. At an organic loading rate of 26.9g dichr...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2009.12.076
更新日期:2010-05-01 00:00:00
abstract::Food waste anaerobic fermentation was carried out under acidic conditions using inocula based on aerobic activated sludge (Inoculum AE) or anaerobic activated sludge (Inoculum AN) for volatile fatty acids (VFAs) production. The results showed that food waste hydrolysis increased obviously when Inoculum AN was used rel...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2014.03.088
更新日期:2014-06-01 00:00:00
abstract::Nutrient recovery technologies are rapidly expanding due to the need for the appropriate recycling of key elements from waste resources in order to move towards a truly sustainable modern society based on the Circular Economy. Nutrient recycling is a promising strategy for reducing the depletion of non-renewable resou...
journal_title:Bioresource technology
pub_type: 杂志文章,评审
doi:10.1016/j.biortech.2019.122673
更新日期:2020-03-01 00:00:00
abstract::This article has been withdrawn at the request of the authors and editor. The Publisher apologizes for any inconvenience this may cause. The full Elsevier Policy on Article Withdrawal can be found at http://www.elsevier.com/locate/withdrawalpolicy. ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2014.02.040
更新日期:2014-02-21 00:00:00
abstract::An in-depth investigation was conducted on the kinetic analysis of raw biomass using thermogravimetric analysis (TGA), from which the activation energy distribution of the whole pyrolysis process was obtained. Two different stages, namely, drying stage (Stage I) and devolatilization stage (Stage II), were shown in the...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.12.136
更新日期:2013-03-01 00:00:00
abstract::The objective of this study was to explore nitrogen removal, especially effluent dissolved organic nitrogen (DON) composition, relative genes and microbial community structures with four individual nitrogen sources at 5°C. Results show that effluent DON did not have dependent relationship with the TN removal rate (ure...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2017.09.026
更新日期:2018-01-01 00:00:00
abstract::To overcome the delignification saturation point in traditional alkaline hydrogen peroxide pretreatment (AHP), a powerful modified AHP delignification methodology was established by introducing ethanol into the system. The pretreatment caused significant lignin removal of bamboo at elevated pretreatment temperature wi...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2019.122568
更新日期:2020-03-01 00:00:00
abstract::Douglas-fir was SO(2)-steam pretreated at different severities (190, 200, and 210°C) to assess the possible negative effect of the residual and isolated lignins on the enzymatic hydrolysis of the steam pretreated substrates. When various isolated lignins were added to the Avicel hydrolysis reactions, the decrease in g...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2010.12.082
更新日期:2011-03-01 00:00:00
abstract::The adsorption mechanisms of Pb(II) and Cd(II) in aqueous solution using camellia seed husk biochars pyrolyzed at different temperatures were studied. The adsorption of Pb(II) and Cd(II) on biochars are mainly controlled by ion exchange, oxygen functional groups (OFGs) complexation, Pb(II)/Cd(II)-π interactions, and p...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2019.121859
更新日期:2019-11-01 00:00:00
abstract::The aim of this study was to improve performance of the microbial electrolysis desalination and chemical-production cell (MEDCC) using enlarged anode and high applied voltages. MEDCCs with anode lengths of 9 and 48cm (i.e., the 9cm-anode MEDCC and 48cm-anode MEDCC, respectively) were tested under different voltages (1...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2017.08.049
更新日期:2017-11-01 00:00:00
abstract::Iron (Fe) is often encountered in wastewaters. This study investigated the effects of iron on the single-stage deammonification process treating reject water from sludge dewatering. When Fe(2+) and Fe(3+) concentrations in the influent were below 1.3mg/L and 0.4 mg/L, Fe(2+) incorporation was found to be linearly corr...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2011.11.125
更新日期:2012-06-01 00:00:00
abstract::DS-EBPR is an alternative to the conventional activated sludge process which face great challenge for treatment of seawater-based highly saline wastewater. This study aims to investigate the impacts of long-term (248 days) 20% and 30% seawater fractions and short-term shock of 30%, 40%, 70% and 100% seawater fractions...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2020.123574
更新日期:2020-10-01 00:00:00
abstract::This paper evaluates a novel biorefinery approach for the conversion of lignocellulosic biomass from pinewood. A combination of thermochemical and biochemical conversion was chosen with the main product being ethanol. Fast pyrolysis of lignocellulosic biomasss with fractional condensation of the products was used as t...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2014.03.009
更新日期:2014-06-01 00:00:00
abstract::In this paper, the configuration and performance of a polygeneration system are studied by modelling the integration of a lignocellulosic wood-to-ethanol process with an existing combined heat and power (CHP) plant. Data from actual plants are applied to validate the simulation models. The integrated polygeneration sy...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2009.07.087
更新日期:2010-01-01 00:00:00
abstract::2,5-Furandicarboxylic acid (FDCA) is a promising bio-based building block and can be produced by biotransformation of 5-hydroxymethylfurfural (HMF). To improve the FDCA production, two genes-one encoding HMF oxidase (HMFO; from Methylovorus sp. strain MP688) and another encoding for HMF/Furfural oxidoreductase (HmfH; ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2017.08.166
更新日期:2018-01-01 00:00:00
abstract::This paper evaluates five phenolic compounds as mediators for kenaf pulp biobleaching by laccase. The results have been compared with the treatment using a non-phenolic mediator, 1-hydroxybenzotriole and laccase alone. The influence of the nature of the chemical mediators used on various pulp properties is discussed. ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.12.014
更新日期:2013-02-01 00:00:00
abstract::Arachidonic acid (ARA) is one of the most abundant polyunsaturated fatty acids (PUFAs) in the mammalian brain. Many enzymatically- and nonenzymatically-produced metabolic products have important and potent pharmacological properties. However, uniformly isotope labeled forms of ARA are not commercially available for st...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2016.12.050
更新日期:2017-03-01 00:00:00
abstract::Spent sulphite liquor (SSL) was used as carbon source for the production of succinic acid using immobilized cultures of Actinobacillus succinogenes and Basfia succiniciproducens on two different supports, delignified cellulosic material (DCM) and alginate beads. Fed-batch immobilized cultures with A. succinogenes in a...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2017.03.132
更新日期:2017-08-01 00:00:00
abstract::In this study, the abundance and sequences of amoA genes of ammonia-oxidizing archaea (AOA) and bacteria (AOB) were determined in seven wastewater treatment plants (WWTPs) whose ammonium concentrations in influent and effluent wastewaters varied considerably (5.6-422.3 mgN l(-1) and 0.2-29.2 mgN l(-1), respectively). ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2010.11.085
更新日期:2011-02-01 00:00:00
abstract::Modified H-type ZSM-5 (HZSM-5) catalysts were prepared using hexadecyl trimethyl ammonium bromide (CTAB) as mesopore templates to enhance the activity for the catalytic fast pyrolysis of rice straw for aromatics compounds. A certain quantity of CTAB added into the HZSM-5 (HZ) forming hierarchical structure exhibited a...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2018.02.036
更新日期:2018-05-01 00:00:00
abstract::A novel intracellular bioflocculant (named MBF-W6) produced by Chryseobacterium daeguense W6 cultured in low nutrition medium was investigated in this study. The effects of carbon source, nitrogen source, C/N ratio, initial pH, inoculum size, culture temperature and shaking speed on MBF-W6 production were studied. Che...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2009.08.108
更新日期:2010-02-01 00:00:00
abstract::In this study, Lysinibacillus sp. RGS was evaluated to synthesize polyhydroxybutyrate (PHB) from a broad range of pure carbon sources and residual sugars of chemically pretreated sugarcane bagasse (SCB) hydrolysates. Effects of supplementation of nutrients and various experimental variables to enhance PHB accumulation...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2021.124673
更新日期:2021-03-01 00:00:00
abstract::To develop high-efficient biofertilizer, an environmental stress-tolerant phosphate-solubilizing microorganism (PSM) was isolated from agricultural wastes compost, and then applied to spent mushroom substrate (SMS). The isolate FL7 was identified as Pichia farinose with resistance against multiple environmental stress...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2012.02.042
更新日期:2012-05-01 00:00:00
abstract::The aim of this work aims to synthesize the high performance porous carbons from lignin and rice husk (RH) via one-step pyrolysis with KOH and PVC. And those porous carbons were evaluated for toluene sorption. The unactivated biochars had ultralow specific surface area (SBET). By co-pyrolysis of biomass with KOH, the ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2019.03.149
更新日期:2019-07-01 00:00:00
abstract::The potential of the adsorbent prepared from DOJR marketed as cattle food in Japan was identified as an efficient and low cost adsorbent for fluoride using fixed bed column. DOJR was loaded with Zr(IV) ions to develop active adsorption sites for fluoride. Fluoride adsorption performance of column packed with Zr(IV) lo...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2013.07.014
更新日期:2013-10-01 00:00:00
abstract::Scum is an oily waste stream of the wastewater treatment process that can be used to produce biodiesel. Combining acid hydrolysis and solvent extraction, a free fatty acid and acyl-glycerol rich product was produced. Free fatty acids (FFAs) present were converted to acyl-glycols via a high temperature (238°C) glycerin...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2015.10.018
更新日期:2016-01-01 00:00:00
abstract::A two-stage membrane process for the separation of galactose, 5-hydroxymethylfurfural (5-HMF) and levulinic acid (LA) has been proposed. The first step of nanofiltration (NF) is to remove 5-HMF and LA from galactose solution obtained by the hydrolysis of agarose, the main component of red algal galactan for the reduct...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2013.04.068
更新日期:2013-07-01 00:00:00
abstract::This study evaluated the influence of a high organic loading rate (OLR) on thermophilic hydrogen production at an up-flow anaerobic packed-bed reactor (APBR) treating a residual liquid stream of a Brazilian biorefinery. The APBR, filled with low-density polyethylene, was operated at an OLR of 84.2 kg-COD m(-3) d(-1). ...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2015.03.035
更新日期:2015-06-01 00:00:00
abstract::This study investigated the membrane fouling in MBRs under sub-critical flux condition. Results showed membrane fouling at subcritical flux evolved through a three-stage process: a slow linear increase in transmembrane pressure (TMP) (stage I), followed by an exponential increase in TMP (stage II), and finally a rapid...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2013.03.158
更新日期:2013-06-01 00:00:00
abstract::The effects of ultrasound and heat pretreatments on ethanol yields from cassava chips were investigated. Cassava slurries were sonicated for 10 and 30 s at the amplitudes of 80, 160, and 320 microm(pp) (peak to peak amplitude in microm) corresponding to low, medium, and high power levels, respectively. The sonicated a...
journal_title:Bioresource technology
pub_type: 杂志文章
doi:10.1016/j.biortech.2009.10.075
更新日期:2010-04-01 00:00:00