Immobilization of mycobacterial cells onto silicone--assessing the feasibility of the immobilized biocatalyst in the production of androstenedione from sitosterol.

abstract：:Biodiesel production from microalgae has become a popular research topic. In this study, Chlamydomonas sp. JSC4 isolated from the southern coast of Taiwan was selected for a detailed study on cell growth and lipid accumulation under marine salinity (3.5% sea salt). Proper CO2 was supplied as the improvement of lipid p...

journal_title：Bioresource technology

authors： Nakanishi A,Aikawa S,Ho SH,Chen CY,Chang JS,Hasunuma T,Kondo A

更新日期：2014-01-01 00:00:00

abstract：:Bioelectrochemical treatment system (BET) with anoxic anodic microenvironment was studied with chemical wastewater (CW) in comparison with anoxic treatment (AxT, sequencing batch reactor (SBR)) with same parent anaerobic consortia. BET system documented relatively higher treatment efficiency at higher organic load (5....

journal_title：Bioresource technology

authors： Velvizhi G,Goud RK,Venkata Mohan S

更新日期：2014-01-01 00:00:00

abstract：:While the adsorptive fouling in membrane bioreactors (MBRs) is highly dependent of the surface morphology, little progress has been made on modeling biocake layer surface morphology. In this study, a novel method, which combined static light scattering method for fractal dimension (Df) measurement with fractal method ...

journal_title：Bioresource technology

authors： Zhao L,Yang L,Lin H,Zhang M,Yu H,Liao BQ,Wang F,Zhou X,Li R

更新日期：2016-12-01 00:00:00

abstract：:Soil amended with different proportions of flyash, a solid waste generated from coal-fired thermal power plants, was evaluated as a soil conditioner and nutrient supplement during a field study on the growth of rice, Oryza sativa. Generally, pH and organic carbon (OC) content did not increase significantly (P > 0.05) ...

journal_title：Bioresource technology

authors： Sarangi PK,Mahakur D,Mishra PC

更新日期：2001-02-01 00:00:00

abstract：:A new-developed vegetation-activated sludge process (V-ASP) was implemented for decentralized domestic wastewater treatment, and studied in lab-scale and full-scale. The main purpose of this work was the investigation of biomass activities and microbial communities in V-ASP by comparison with conventional constructed ...

journal_title：Bioresource technology

authors： Yuan J,Dong W,Sun F,Zhao K,Du C,Shao Y

更新日期：2016-11-01 00:00:00

abstract：:This study optimized an activated charcoal (AC) detoxification method for the reduction of three different fermentation inhibitor compounds, while minimising the reducing sugar loss from acid-pretreated sorghum leaf (SL) wastes. Process optimization demonstrated a 98%, 88% and 37% removal efficiency for furfural, 5-hy...

journal_title：Bioresource technology

authors： Sarawan C,Suinyuy TN,Sewsynker-Sukai Y,Gueguim Kana EB

更新日期：2019-08-01 00:00:00

abstract：:The effects of hybrid microwave (MW)-alkali pretreatment methods on the efficiency of mesophilic aerobic digestion were studied. The MW-alkali pretreatment (95°C-pH 12) was observed to enhance the sludge solubilization synergistically from 0.5% (raw) to 52.5% (MW-NaOH) and 48.7% (MW-KOH), which are 20% greater than th...

journal_title：Bioresource technology

authors： Tyagi VK,Lo SL

更新日期：2012-09-01 00:00:00

abstract：:Ethanol production by a recombinant bacterium from wheat straw (WS) at high solid loading by separate hydrolysis and fermentation (SHF) and simultaneous saccharification and fermentation (SSF) was studied. The yield of total sugars from dilute acid pretreated WS (150 g/L) after enzymatic saccharification was 86.3±1.5 ...

journal_title：Bioresource technology

authors： Saha BC,Nichols NN,Cotta MA

更新日期：2011-12-01 00:00:00

abstract：:An aluminum dioxide (Al2O3) ceramic membrane was used in a single-stage anaerobic fluidized bed ceramic membrane bioreactor (AFCMBR) for low-strength wastewater treatment. The AFCMBR was operated continuously for 395days at 25°C using a synthetic wastewater having a chemical oxygen demand (COD) averaging 260mg/L. A me...

journal_title：Bioresource technology

authors： Aslam M,McCarty PL,Shin C,Bae J,Kim J

更新日期：2017-09-01 00:00:00

abstract：:This work studied the influence of refining on various pulp properties such as freeness, specific surface area, specific volume, water retention value, surface charge, total charge and tensile index of five different pulps. At a freeness level the wheat straw pulp exhibited higher surface charge and total charge compa...

journal_title：Bioresource technology

authors： Banavath HN,Bhardwaj NK,Ray AK

更新日期：2011-03-01 00:00:00

abstract：:A modified AOB-NOB-N2O-SMP model able to quantify nitrous oxide (N2O) emissions and soluble microbial product (SMP) production during wastewater treatment is proposed. The modified AOB-NOB-N2O-SMP model takes into account: (1) two-step nitrification by ammonia-oxidizing bacteria (AOB) and nitrite-oxidizing bacteria (N...

journal_title：Bioresource technology

authors： Kim M,Wu G,Yoo C

更新日期：2017-03-01 00:00:00

abstract：:In this study, the robustness of an endogenous partial-denitrification (EPD) system was demonstrated during a 105 days operation under mainstream conditions at low temperature. The results showed a high nitrate-to-nitrite transformation ratio (NTR) of 88.7%, a suitable NO2--N/NH4+-N ratio of 1.09, and no residual NO3-...

journal_title：Bioresource technology

authors： Ji J,Peng Y,Li X,Zhang Q

更新日期：2019-10-01 00:00:00

abstract：:Two series of two-phase anaerobic systems, consisting of a hyperthermophilic (80°C) reactor and a thermophilic (55°C) reactor, fed with a mixture of kitchen garbage (KG) and polylactide (PLA), was compared with a single-phase thermophilic reactor for the overall performance. The result indicated that ammonia addition ...

journal_title：Bioresource technology

authors： Wang F,Hidaka T,Tsuno H,Tsubota J

更新日期：2012-05-01 00:00:00

abstract：:Inorganic borates offer good protection to timber in most non-ground contact applications. The effective use of low solubility borates has not yet been achieved in the treatment of solid lumber. Interest in reducing the leaching of borates stems from their favorable environmental characteristics and broad spectrum eff...

journal_title：Bioresource technology

authors： Obanda DN,Shupe TF,Barnes HM

更新日期：2008-10-01 00:00:00

abstract：:This study demonstrates the efficacy of low pressure supercritical CO2 extraction of astaxanthin from disrupted Haematococcus pluvialis. A microfluidic reactor was employed that enabled excellent control and allowed direct monitoring of the whole process at the single cell level, in real time. Astaxanthin extraction u...

journal_title：Bioresource technology

authors： Cheng X,Qi Z,Burdyny T,Kong T,Sinton D

更新日期：2018-02-01 00:00:00

abstract：:Pyrolysis of woody biomass, agro-residues and seed was carried out at 500 ± 10 °C in a fixed bed pyrolyser. Bio-oil yield was found varying from 20.5% to 47.5%, whereas the biochar and pyrolysis gas ranged from 27.5% to 40% and 24.5% to 40.5%, respectively. Pyrolysis gas was measured for flame temperature along with C...

journal_title：Bioresource technology

authors： Tinwala F,Mohanty P,Parmar S,Patel A,Pant KK

更新日期：2015-01-01 00:00:00

abstract：:The present study investigated the influence of electric field on the removal of quorum sensing (QS) and emerging contaminants using an electrochemical membrane bioreactor (eMBR). A significant reduction of N-octanoyl-L-homoserine lactone signal molecules (∼76%) was achieved in the eMBR, with respect to the level obse...

journal_title：Bioresource technology

authors： Borea L,Naddeo V,Belgiorno V,Choo KH

更新日期：2018-12-01 00:00:00

abstract：:Different culture conditions for Protaminobacter rubrum and enzymatic reaction parameters were evaluated with the goal of improving isomaltulose production. P. rubrum was grown in a medium with 1% (w/v) cane molasses and 0.5% yeast extract and achieved a maximum cell yield Y(x/s) of 0.295 g of cells/g sucrose and a sp...

journal_title：Bioresource technology

authors： de Oliva-Neto P,Menão PT

更新日期：2009-09-01 00:00:00

abstract：:The present study deals with the sorption of Cd(II) and Pb(II) by exopolymeric substances (EPS) extracted from activated sludges or pure bacterial strains. The percentage of sorbed metal increases with the concentration of the EPS-water solution. Pb(II) always presents a higher affinity than Cd(II) for EPS. For the EP...

journal_title：Bioresource technology

authors： Guibaud G,van Hullebusch E,Bordas F,d'Abzac P,Joussein E

更新日期：2009-06-01 00:00:00

abstract：:Biomass gasification was used to produce activated carbon on a pilot-scale fluidised-bed gasifier. The feedstock included both biomass alone and biomass mixed with coal and coal/granulated plastic wastes. This paper reports the results obtained from four different runs undertaken under various conditions of fuel suppl...

journal_title：Bioresource technology

authors： García-García A,Gregório A,Franco C,Pinto F,Boavida D,Gulyurtlu I

更新日期：2003-05-01 00:00:00

abstract：:The compositions of food wastes and their co-gasification producer gas were compared with the existing data of sewage sludge. Results showed that food wastes are more favorable than sewage sludge for co-gasification based on residue generation and energy output. Two decentralized gasification-based schemes were propos...

journal_title：Bioresource technology

authors： You S,Wang W,Dai Y,Tong YW,Wang CH

更新日期：2016-10-01 00:00:00

abstract：:Arthrospira (Spirulina) platensis, a fast-growing halophilic cyanobacterium able to accumulate glycogen, was investigated for its feasibility to serve as feedstock for fermentative production of biofuels and chemicals. The culture conditions most appropriate for glycogen production were identified. Glycogen production...

journal_title：Bioresource technology

authors： Aikawa S,Izumi Y,Matsuda F,Hasunuma T,Chang JS,Kondo A

更新日期：2012-03-01 00:00:00

abstract：:To improve the production of glucose from cellulose, a simple and effective route was developed. This process uses a combination of a step of cellulose dissolution in aqueous NaOH/urea solution and then regeneration with water, followed by an acid hydrolysis step under microwave irradiation. The method is effective to...

journal_title：Bioresource technology

authors： Sun B,Duan L,Peng G,Li X,Xu A

更新日期：2015-09-01 00:00:00

abstract：:This paper reports the vermicomposting of food industry sludges (FIS) mixed with different organic wastes employing Eisenia fetida. A total of 10 vermicomposting units containing different wastes combinations were established. After 15 weeks significant increase in total nitrogen (N(total)) (60-214%), total available ...

journal_title：Bioresource technology

authors： Garg VK,Suthar S,Yadav A

更新日期：2012-12-01 00:00:00

abstract：:The abundance of ammonia oxidizing archaea (AOA) and ammonia oxidizing bacteria (AOB) was investigated in full-scale two-stage trickling filters (TF) and moving bed bioreactor (MBBR) treating municipal wastewater. Biofilm samples were collected for 17months from nitrifying TF (NTF), biochemical oxygen demand TF (BTF),...

journal_title：Bioresource technology

authors： Roy D,McEvoy J,Blonigen M,Amundson M,Khan E

更新日期：2017-11-01 00:00:00

abstract：:Bagasse is utilized as fuel in the biggest biomass power plant of China, however, alkalis in the fuel created severe agglomeration and slagging problems. Alkalis transfer characteristic, agglomeration causes in engineering practice, additive improvement effects and mechanism during bagasse combustion were investigated...

journal_title：Bioresource technology

authors： Liao Y,Cao Y,Chen T,Ma X

更新日期：2015-10-01 00:00:00

abstract：:Hydrothermal liquefaction converts food waste into oil and a carbon-rich hydrothermal aqueous phase. The hydrothermal aqueous phase may be converted to biomethane via anaerobic digestion. Here, the feasibility of coupling hydrothermal liquefaction and anaerobic digestion for the conversion of food waste into energy pr...

journal_title：Bioresource technology

authors： Posmanik R,Labatut RA,Kim AH,Usack JG,Tester JW,Angenent LT

更新日期：2017-06-01 00:00:00

abstract：:We characterized vine shoots, cotton stalks, Leucaena leucocephala and Chamaecytisus proliferus as pulping raw materials and found C. proliferus and cotton stalks to be the best for the intended purpose on the grounds of their increased contents in holocellulose (79.73% and 72.86%) and alpha-cellulose (45.37% and 58.4...

journal_title：Bioresource technology

authors： Jiménez L,Pérez A,de la Torre MJ,Moral A,Serrano L

更新日期：2007-12-01 00:00:00

abstract：:The cold adaptability of microorganisms with different carbon source under 5°C was studied in activated sludge for treating synthetical wastewater. Phospholipid fatty acid (PLFA) analysis indicated contents of unsaturated fatty acids in cell membrane at 5°C were 13.66% and 24.96% higher for glucose and sodium acetate ...

journal_title：Bioresource technology

authors： Niu C,Geng J,Ren H,Ding L,Xu K

更新日期：2012-11-01 00:00:00

abstract：:Low concentrations of acetic acid were used as carbon source to cultivate Cryptococcus curvatus MUCL 29819 for lipid production under high content of ammonia. Phosphorus limitation combined with initial pH regulation (pH = 6) weakened inhibition of free ammonia and promoted lipid accumulation. In batch cultivation, th...

journal_title：Bioresource technology

authors： Huang X,Luo H,Mu T,Shen Y,Yuan M,Liu J

更新日期：2018-08-01 00:00:00