Real time monitoring of a biogas digester with gas chromatography, near-infrared spectroscopy, and membrane-inlet mass spectrometry.

abstract：:Laccase production by the white-rot fungus Trametes versicolor (CBS100.29) grown in submerged cultures was studied. Addition of different insoluble lignocellulosic materials into the culture medium in order to enhance laccase production was investigated. The lignocellulosic materials were grape seeds, grape stalks and...

journal_title：Bioresource technology

authors： Lorenzo M,Moldes D,Rodríguez Couto S,Sanromán A

更新日期：2002-04-01 00:00:00

abstract：:The process of biodiesel production from corn oil catalyzed by lipozyme TL IM, an inexpensive 1,3-position specific lipase from Thermomyces lanuginosus was optimized by response surface methodology (RSM) and a central composite rotatable design (CCRD) was used to study the effects of enzyme dosage, ratio of t-butanol ...

journal_title：Bioresource technology

authors： Wang Y,Wu H,Zong MH

更新日期：2008-10-01 00:00:00

abstract：:This study focuses on the evaluation of the performance of Chlorella sp. in removing nutrient in aquaculture wastewater and its correlation with the kinetic growth of Chlorella sp. The treatment was applied with various Chlorella sp. inoculation dosage ranging from 0% to 60% (v/v) of wastewater. The optimum inoculatio...

journal_title：Bioresource technology

authors： Nasir NM,Bakar NS,Lananan F,Abdul Hamid SH,Lam SS,Jusoh A

更新日期：2015-08-01 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

abstract：:A wall-jet microbial fuel cell (MFC) was developed for the monitoring of anaerobic digestion (AD). This biofilm based MFC biosensor had a character of being portable, short hydraulic retention time (HRT) for sample flow through and convenient for continuous operation. The MFC was installed in the recirculation loop of...

journal_title：Bioresource technology

authors： Liu Z,Liu J,Zhang S,Xing XH,Su Z

更新日期：2011-11-01 00:00:00

abstract：:To investigate the existence of the asynchronism during the anaerobic co-digestion of different substrates, two typical substrates of food waste and corn stover were anaerobically digested with altering organic loadings (OL). The results indicated that the biodegradability of food waste and corn stover was calculated ...

journal_title：Bioresource technology

authors： Zhou Q,Shen F,Yuan H,Zou D,Liu Y,Zhu B,Jaffu M,Chufo A,Li X

更新日期：2014-08-01 00:00:00

abstract：:Effect of acidic pH (4, 5, 6 and uncontrolled) on lactic acid (LA) fermentation from food waste was investigated by batch fermentation experiments using methanogenic sludge, fresh food waste and anaerobic activated sludge as inocula. Results showed that due to the increase of hydrolysis, substrate degradation rate and...

journal_title：Bioresource technology

authors： Tang J,Wang XC,Hu Y,Zhang Y,Li Y

更新日期：2017-01-01 00:00:00

abstract：:This study evaluates a two-stage bioprocess for recovering hydrogen and methane while treating organic residues of fermentative bioethanol from rice straw. The obtained results indicate that controlling a proper volumetric loading rate, substrate-to-biomass ratio, or F/M ratio is important to maximizing biohydrogen pr...

journal_title：Bioresource technology

authors： Cheng HH,Whang LM,Wu CW,Chung MC

更新日期：2012-06-01 00:00:00

abstract：:The present work is the first detailed study, which is about the performance of CW after MFC integration with it. The experiments were run in open and closed circuit mode for assessment purpose. The findings of this study indicate towards a more practical application of MFC in wastewater treatment along with electrici...

journal_title：Bioresource technology

authors： Srivastava P,Yadav AK,Mishra BK

更新日期：2015-11-01 00:00:00

abstract：:In this study, a novel two-step enzymatic process was firstly established to produce microalgae biodiesel using wet Chlorella biomass. In the first hydrolysis step, to reduce energy consumption and effectively disrupt microalgal cell wall, among cellulase, hemicellulase, papain, lysozyme and pectinase, the highest hyd...

journal_title：Bioresource technology

authors： He Y,Wu T,Wang X,Chen B,Chen F

更新日期：2018-11-01 00:00:00

abstract：:Microalgae-derived lipids in the form of triacylglycerols (TAGs) are considered an alternative resource for the production of biofuels and food commodities. Large scale production of microalgal TAGs is currently uneconomical. The cost price could be reduced by improving the areal and volumetric TAG productivity. The e...

journal_title：Bioresource technology

authors： Breuer G,Lamers PP,Martens DE,Draaisma RB,Wijffels RH

更新日期：2013-09-01 00:00:00

abstract：:The aim of this work was to demonstrate the operation of a large pilot-scale submerged anaerobic membrane bioreactor (5.0 m3) for biogas production from municipal wastewater at ambient temperature of 25 °C. To the best of our knowledge, this is the largest one-stage submerged AnMBR that has ever been reported. This An...

journal_title：Bioresource technology

authors： Kong Z,Wu J,Rong C,Wang T,Li L,Luo Z,Ji J,Hanaoka T,Sakemi S,Ito M,Kobayashi S,Kobayashi M,Qin Y,Li YY

更新日期：2021-01-01 00:00:00

abstract：:Proleather from Bacillus sp. was chemically modified with decanoyl chloride for enhanced activity for the preparation of poly(lactic acid) in organic solvents. The modified enzyme was highly soluble (up to 44 mg-protein/ml) and active in various organic solvents including chloroform, tetrahydrofuran (THF), pyridine an...

journal_title：Bioresource technology

authors： Distel KA,Zhu G,Wang P

更新日期：2005-03-01 00:00:00

abstract：:Palm oil mill effluent (POME), from a factory site in India contained about 250,000 mg l(-1) chemical oxygen demand (COD), 11,000 mg l(-1) biochemical oxygen demand, 65 mg l(-1) total dissolved solids and 9000 mg l(-1) of chloroform-soluble material. Treatment of this effluent using Yarrowia lipolytica NCIM 3589, a ma...

journal_title：Bioresource technology

authors： Oswal N,Sarma PM,Zinjarde SS,Pant A

更新日期：2002-10-01 00:00:00

abstract：:This work presents a Life Cycle Assessment (LCA) of bioethanol (EtOH) from perennial Arundo donax L. feedstock. A "cradle-to-wheel" approach was applied considering primary data for the cultivation of dedicated crops on hilly marginal lands and innovative "second generation technologies" for feedstock conversion into ...

journal_title：Bioresource technology

authors： Zucaro A,Forte A,Basosi R,Fagnano M,Fierro A

更新日期：2016-11-01 00:00:00

abstract：:A novel EMBR (electric field applied in MBR) by placing stainless steel mesh cathode inside a flat membrane module and stainless steel mesh anode outside the module was built and operated to enhance the treatment performance of coking wastewater containing phenol, pyridine and quinoline and reduce the membrane fouling...

journal_title：Bioresource technology

authors： Jiang B,Du C,Shi S,Tan L,Li M,Liu J,Xue L,Ji X

更新日期：2017-04-01 00:00:00

abstract：:In this work, a thermogravimetric analyser was used to assess the pyrolysis kinetics of pineapple, orange and mango peel wastes and agro-industrial by-products, rice husk and pine wood. Five isoconversional methods (KAS, FWO, Starink, Vyazovkin and Friedman) and one model-fitting method (DAEM) accurately fitted the ex...

journal_title：Bioresource technology

authors： Arenas CN,Navarro MV,Martínez JD

更新日期：2019-09-01 00:00:00

abstract：:In this study, chemical compositions of fatty oils and bioactivity of crude extracts from Holotrichia diomphalia larvae as Chinese materia medica were investigated for the first time. The chemical compositions of the fatty oils were obtained by two different methods and determined by GC/MS. In total, the petroleum eth...

journal_title：Bioresource technology

authors： Dong QF,Wang JL,Zhang SF,Wang Z,Zhang CX,Gao H,Zhang HM,Zhang L

更新日期：2008-11-01 00:00:00

abstract：:A Buchner filtration study was conducted to investigate the effect on sludge dewatering of adding organic waste solids (wood chips or wheat dregs) to sludge after chemical preconditioning (with ferric chloride or alum). Increasing the dose of wood chips or wheat dregs enhanced sludge filtration performance and increas...

journal_title：Bioresource technology

authors： Lin YF,Jing SR,Lee DY

更新日期：2001-01-01 00:00:00

abstract：:The aim of the study was to increase production of (R)-PAC by altering carboligation activity of Pdc in Saccharomyces cerevisiae. Pdc1 activity was modified by over-expression as well as changing the rate of decarboxylation and carboligation by site specific mutation in Pdc1. Over-expression of mutant Pdc1 resulted in...

journal_title：Bioresource technology

authors： Agarwal PK,Uppada V,Swaminathan AG,Noronha SB

更新日期：2015-09-01 00:00:00

abstract：:Triiodide resin (TR) was used to generate axenic cultures of microalgae by employing the antibacterial capability of triiodide. A Nannochloropsis gaditana culture contaminated with bacteria was passed through a column filled with TR using the gravity flow. Based on analyses of flow cytometry and vital staining using a...

journal_title：Bioresource technology

authors： Nam K,Shin WS,Jeong BR,Park MS,Yang JW,Kwon JH

更新日期：2015-09-01 00:00:00

abstract：:The simultaneous treatment of nitrate (NO3(-)-N∼50mgL(-1)) and domestic wastewater (ammonia (NH4(+)-N)∼60.6mgL(-1), COD∼166.3mgL(-1)) via a novel partial denitrification (PD)-ANaerobic AMMonium OXidation (ANAMMOX) process was investigated at low temperature (12.9∼15.1°C). Results showed that desirable performance was ...

journal_title：Bioresource technology

authors： Du R,Cao S,Wang S,Niu M,Peng Y

更新日期：2016-11-01 00:00:00

abstract：:Anaerobic co-digestion (AcoD) of the main residues from the non-centrifugal cane sugar (NCS) making process, agricultural crop residues (ACR) and sugarcane scum (SCS), was evaluated using biochemical methane potential tests. Substrates were pretreated: ACR through particle size reduction, and SCS with dilution. The ma...

journal_title：Bioresource technology

authors： Mendieta O,Castro L,Rodríguez J,Escalante H

更新日期：2020-05-01 00:00:00

abstract：:In this study, chitosan modified with glutaraldehyde (GLA), 3-aminopropyltriethoxysilane (APTES), polyethyleneimine, and APTES followed by GLA (APTES-GLA) as a support material was used to improve methanol production from biogas. Among these support materials, chitosan-APTES-GLA showed the highest increase in immobili...

journal_title：Bioresource technology

authors： Patel SKS,Gupta RK,Kondaveeti S,Otari SV,Kumar A,Kalia VC,Lee JK

更新日期：2020-11-01 00:00:00

abstract：:Sludge is produced during wastewater treatment as a residue containing most insoluble and adsorbed soluble impurities in wastewaters. This paper summarized the currently available review papers on sludge treatments and proposed the research trends based on the points raised therein. On partition aspect, sludge product...

journal_title：Bioresource technology

authors： Zhang Q,Hu J,Lee DJ,Chang Y,Lee YJ

更新日期：2017-11-01 00:00:00

abstract：:Cephalosporin residue (CR) was used to produce biochar (BC) and activated carbon (AC) at 600°C (BC600 and AC600). To compare the removal behaviors and mechanisms of Cr(VI) by CR and derived chars, batch adsorption tests were performed in Cr(VI) microenvironment like pH, Cr(VI) concentration, adsorbent dosage, combing ...

journal_title：Bioresource technology

authors： Zhang J,Chen S,Zhang H,Wang X

更新日期：2017-08-01 00:00:00

abstract：:Cyanobacteria were catalytically pyrolyzed over Mg-Al layered double oxide/ZSM-5 composites (MgAl-LDO/ZSM-5) to produce bio-oil. MgAl-LDO/ZSM-5 with a Mg/Al molar ratio of four was proved to be the best catalyst. Under the optima condition that the final temperature was 823K, heating rate was 10K/min and catalyst/alga...

journal_title：Bioresource technology

authors： Gao L,Sun J,Xu W,Xiao G

更新日期：2017-02-01 00:00:00

abstract：:Cheese whey, produced from coagulation of milk during cheese manufacture, is a major environmental pollutant. The most abundant component in cheese whey is lactose, which is a potential resource for various value-added chemicals. Here, a two-step bioprocess using Saccharomyces cerevisiae and Gluconobacter oxydans to b...

journal_title：Bioresource technology

authors： Zhou X,Hua X,Huang L,Xu Y

更新日期：2019-01-01 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：:A simple method to the preparation of SiO(2) microspheres from rice husks (RH) was developed. The rice husks were extracted with 2M NaOH solution to obtain a extract contained silica and lignin, and silica spheres were obtained after addition of distilled water, ethanol, 1M H(2)SO(4) and PEG (W(silica):W(PEG)=2:1) to ...

journal_title：Bioresource technology

authors： Lin L,Zhai SR,Xiao ZY,Liu N,Song Y,Zhai B,An QD

更新日期：2012-12-01 00:00:00