Comparison of sodium hydroxide and calcium hydroxide pretreatments on the enzymatic hydrolysis and lignin recovery of sugarcane bagasse.

abstract：:Both dilute and concentrated vinasse can be spread on agricultural fields or used as organic fertilizer. The effects of different characteristics of the original raw material on the biochemical composition of vinasse and their C and N mineralization in soil were investigated. Vinasse samples were obtained from similar...

journal_title：Bioresource technology

authors： Parnaudeau V,Condom N,Oliver R,Cazevieille P,Recous S

更新日期：2008-04-01 00:00:00

abstract：:Conversion of oil-rich salad oil manufacturing wastewater (SOMW) into protein source for animal feed through biomass production of yeast isolate was investigated in this study. Five species of yeasts, including Rhodotorula rubra, Candida tropicalis, C. utilis, C. boidinii, Trichosporon cutaneum, were isolated from SOM...

journal_title：Bioresource technology

authors： Zheng S,Yang M,Yang Z

更新日期：2005-07-01 00:00:00

abstract：:In situ synthesis of layered double hydroxides (LDHs) is an effective way to extract short chain fatty acids (SCFAs) from anaerobic fermentation liquid to be used as carbon source for biodenitrification, but the slow release performance need to be improved. Three layered double hydroxides with different metal cations ...

journal_title：Bioresource technology

authors： Jiang L,Liu J,Zuo K,Zou L,Li YY,Qian G,Xu ZP

更新日期：2018-07-01 00:00:00

abstract：:The concentrations and the seasonal changes of heavy metals and organic carbon in the sediments underlying a Zostera marina L. bed were measured monthly during one year, in two Mediterranean lagoons: Thau (France) and Venice (Italy). While at Thau sediments showed Cu (18.7+/-3.9 microg g-1) and Pb (13.8+/-3.8 microg g...

journal_title：Bioresource technology

authors： Rigollet V,Sfriso A,Marcomini A,De Casabianca ML

更新日期：2004-11-01 00:00:00

abstract：:Extracellular polysaccharide (EPS) was isolated from defatted micro-algae Dunaliela tertiolecta and defined as linear (1→4)-α-D-glucan based on monosaccharide composition, enzymatic and spectroscopic analyses. Optimization and characterization of acidic and enzymatic hydrolyses of EPS have been performed for its poten...

journal_title：Bioresource technology

authors： Goo BG,Baek G,Choi DJ,Park YI,Synytsya A,Bleha R,Seong DH,Lee CG,Park JK

更新日期：2013-02-01 00:00:00

abstract：:There are about 130,000 hectares of land in South Africa that have been under black wattle plantation for a long time and whose soils have become more acidic than those from contiguous land without the tree. This incubation study investigated the effectiveness of lime, chicken manure and leaf litter ash to ameliorate ...

journal_title：Bioresource technology

authors： Materechera SA,Mkhabela TS

更新日期：2002-10-01 00:00:00

abstract：:The organic fraction of municipal solid waste (OFMSW) is an abundant and sustainable substrate for the anaerobic digestion (AD) process, yet ammonia released during OFMSW hydrolysis could result in suboptimal biogas production. Acclimatized ammonia tolerant microorganisms offer an efficient way to alleviate ammonia in...

journal_title：Bioresource technology

authors： Yan M,Fotidis IA,Tian H,Khoshnevisan B,Treu L,Tsapekos P,Angelidaki I

更新日期：2019-08-01 00:00:00

abstract：:In this study, the co-composting performance of Zn-rich antibiotic manufacturing wastes (AMW) and pig manure (PM) was evaluated. Four treatments, representing 2.5%, 5%, 10% and 20% of AMW (of PM dry weight) and control without AMW, were established during composting. Results suggested that the temperature, pH, electri...

journal_title：Bioresource technology

authors： Zhao J,Sun X,Awasthi MK,Wang Q,Ren X,Li R,Chen H,Wang M,Liu T,Zhang Z

更新日期：2018-11-01 00:00:00

abstract：:This paper describes the fibre morphology of switchgrass (Panicum virgatum L.) and its pulping characteristics using sodium hydroxide and a combination of sodium hydroxide and sodium sulphite as the cooking agents. It was found that the fibre length of switchgrass is similar to that of poplar despite its high populati...

journal_title：Bioresource technology

authors： Law KN,Kokta BV,Mao CB

更新日期：2001-03-01 00:00:00

abstract：:Antibiotic resistance genes (ARGs) in animal manure are a great threat to human health. This study investigated the effects of lignite addition at three levels (5%, 10%, 15% w/w) on the profiles of ARGs and the bacterial communities during poultry litter composting. Lignite addition effectively promoted the removal of...

journal_title：Bioresource technology

authors： Cao Y,Hu HW,Guo HG,Butterly C,Bai M,Zhang YS,Chen D,He JZ

更新日期：2020-11-01 00:00:00

abstract：:Twelve hydrothermal pre-treatment combinations of temperature (150 and 180 °C), time (10 and 20 min) and acid catalyst (no catalyst; H2SO4 at 2% w/w immediately before steam cooking or in 24-h pre-soaking) were tested to assess their effects on methane yield of Giant reed biomass vs. untreated control. A batch anaerob...

journal_title：Bioresource technology

authors： Di Girolamo G,Grigatti M,Barbanti L,Angelidaki I

更新日期：2013-11-01 00:00:00

abstract：:This study demonstrated a successful operation of up-flow constructed wetland-microbial fuel cell (UFCW-MFC) in wastewater treatment and energy recovery. The goals of this study were to investigate the effect of circuit connection, organic loading rates, and electrode spacing on the performance of wastewater treatment...

journal_title：Bioresource technology

authors： Oon YL,Ong SA,Ho LN,Wong YS,Dahalan FA,Oon YS,Lehl HK,Thung WE

更新日期：2016-03-01 00:00:00

abstract：:Mixed ion-exchange resins packed microbial desalination cell (R-MDC) could stabilize the internal resistance, however, the impacts of multiple ions on R-MDC performance was unclear. This study investigated the desalination performance, multiple ions migration behaviors and their impacts on R-MDCs fed with salt solutio...

journal_title：Bioresource technology

authors： Zuo K,Yuan L,Wei J,Liang P,Huang X

更新日期：2013-10-01 00:00:00

abstract：:Chlorella kessleri accumulates triacylglycerol usable for biodiesel-fuel production to >20% dry cell weight in three days when cultured in three-fold diluted seawater, which imposes the combinatory stress of hyperosmosis and nutrients limitation. The quantitative behavior of major C-compounds, and related-gene express...

journal_title：Bioresource technology

authors： Otaki R,Oishi Y,Abe S,Fujiwara S,Sato N

更新日期：2019-10-01 00:00:00

abstract：:Introduction of the two-phase centrifugation system for olive oil extraction during the early nineties in Spain has led to the generation of approximately four million tons per year of a solid olive-mill by-product called "alperujo" (AL). Agrochemical characterisation showed that AL has a high moisture content, slight...

journal_title：Bioresource technology

authors： Alburquerque JA,Gonzálvez J,García D,Cegarra J

更新日期：2004-01-01 00:00:00

abstract：:Biocathodes polarized at high potential are promising for enhancing Microbial Fuel Cell performances but the microbes and genes involved remain poorly documented. Here, two sets of five oxygen-reducing biocathodes were formed at two potentials (-0.4V and +0.1V vs. saturated calomel electrode) and analyzed combining el...

journal_title：Bioresource technology

authors： Desmond-Le Quéméner E,Rimboud M,Bridier A,Madigou C,Erable B,Bergel A,Bouchez T

更新日期：2016-08-01 00:00:00

abstract：:Apart from capturing carbon dioxide, fresh water algae can be used to produce biofuel. To assess the energy potential of Chlorococcum humicola, the alga's pyrolytic behavior was studied at heating rates of 5-20K/min in a thermobalance. To model the weight loss characteristics, an algorithm was developed based on the d...

journal_title：Bioresource technology

authors： Kirtania K,Bhattacharya S

更新日期：2012-03-01 00:00:00

abstract：:Chlorella vulgaris ESP-31 containing 22.7% lipid was harvested by coagulation (using chitosan and polyaluminium chloride (PACl) as the coagulants) and centrifugation. The harvested ESP-31 was directly employed as the oil source for biodiesel production via transesterification catalyzed by immobilized Burkholderia lipa...

journal_title：Bioresource technology

authors： Tran DT,Le BH,Lee DJ,Chen CL,Wang HY,Chang JS

更新日期：2013-07-01 00:00:00

abstract：:The effect of temperature and organic loading rate on the rate of methane production from acidic petrochemical wastewater without neutralization was investigated by continuously feeding an anaerobic upflow fixed-film reactor. The temperatures selected for the studies were 25, 37, 45 and 55 degrees C. Organic loading r...

journal_title：Bioresource technology

authors： Patel H,Madamwar D

更新日期：2002-03-01 00:00:00

abstract：:In this study, different from previous reports, an alternative process for detoxification of Cr(VI)-contaminated water with polypyrrole-engineered pulp fibers prepared using low cost hydrogen peroxide as oxidant was proposed. The process conditions in preparation of the engineered fibers as well as the water treatment...

journal_title：Bioresource technology

authors： Lei Y,Qian X,Shen J,An X

更新日期：2013-03-01 00:00:00

abstract：:Life cycle assessment has been used to investigate the environmental and economic sustainability of a potential operation in the UK in which bioethanol is produced from the hydrolysis and subsequent fermentation of coppice willow. If the willow were grown on idle arable land in the UK, or, indeed, in Eastern Europe an...

journal_title：Bioresource technology

authors： Stephenson AL,Dupree P,Scott SA,Dennis JS

更新日期：2010-12-01 00:00:00

abstract：:Composting organic matter is an interesting way to valorize waste. Compost is a product obtained after a humification process. The humification of organic matter during composting was studied by the quantification and monitoring of the evolution of humic substances. The final objective was to be able to evaluate the s...

journal_title：Bioresource technology

authors： Domeizel M,Khalil A,Prudent P

更新日期：2004-09-01 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

authors： Huang C,Fang G,Yu L,Zhou Y,Meng X,Deng Y,Shen K,Ragauskas AJ

更新日期：2020-03-01 00:00:00

abstract：:This study investigated the effects of different water regimes in an acidogenic leach bed reactor (LBR) during 16-day batch mode food waste digestion. LBRs were operated under five water replacement ratios (WRRs) (100%, 75%, 50%, 25% and 5% in LBRs R1, R2, R3, R4 and R5, respectively) and methanogenic effluent (ME) ad...

journal_title：Bioresource technology

authors： Xu S,Selvam A,Karthikeyan OP,Wong JW

更新日期：2014-09-01 00:00:00

abstract：:In this study, the concentrations of MgSO4, salinity and light intensity were optimised for maximum biomass productivity and lipid content in Chlorella sp. Lipid synthesized at varied experimental conditions was also assessed in detail for biodiesel properties through FAME analysis. FAMEs mainly composed of C16:0, C16...

journal_title：Bioresource technology

authors： Shekh AY,Shrivastava P,Gupta A,Krishnamurthi K,Devi SS,Mudliar SN

更新日期：2016-02-01 00:00:00

abstract：:Availability of reducing factors (e.g., NADH and NADPH) plays an important role in improving the efficacy of products conversion in cofactor-dependent production systems. In this study, nicotinic acid (NA), the precursor of NADH and NADPH, was supplemented to the growth medium of a wild-type Clostridium sp. strain BOH...

journal_title：Bioresource technology

authors： Li T,Yan Y,He J

更新日期：2014-03-01 00:00:00

abstract：:Free nitrous acid (FNA) has been shown to enhance the biodegradability of waste activated sludge (WAS) but its effectiveness on the pre-treatment of mixed sludge is not known. This study explores the effectiveness of four different FNA concentrations (0, 2.49, 3.55, 4.62mgN-HNO2/L) and three exposure times (2, 5, 9h) ...

journal_title：Bioresource technology

authors： Zahedi S,Icaran P,Yuan Z,Pijuan M

更新日期：2016-09-01 00:00:00

abstract：:To acquire microbial consortia with effectively precedent degradation of lignin, samples obtained from rotten trunks, rotten stumps and soil near it were screened and isolated after generations of subculture. The dynamic change illustrated that their community structures were affected by pH and tended to be stable aft...

journal_title：Bioresource technology

authors： Fang X,Li Q,Lin Y,Lin X,Dai Y,Guo Z,Pan D

更新日期：2018-04-01 00:00:00

abstract：:Laccase and laccase-based cross-linked enzyme aggregates (CLEAs) were stabilized through the formation of a surrounding polymeric network made of chitosan and 3-aminopropyltriethoxysilane. The thermoresistance of the resulting enzyme polymer engineered structures of laccase (EPES-lac) and CLEAs (EPES-CLEA) were more t...

journal_title：Bioresource technology

authors： Hassani T,Ba S,Cabana H

更新日期：2013-01-01 00:00:00

abstract：:This study examined the effect of different salt concentrations (0.05-3 M of NaCl) on the kinetics of growth, total carotenoids and beta-carotene (all-trans and 9-cis) accumulated in Dunaliella tertiolecta DCCBC26, a microalgae strain isolated from the Urmia hypersaline lake, northwest of Iran. Results indicated that ...

journal_title：Bioresource technology

authors： Fazeli MR,Tofighi H,Samadi N,Jamalifar H

更新日期：2006-12-01 00:00:00