abstract：:Microalgae have emerged as the potential source for value-added products such as polyunsaturated fatty acids (PUFAs). Metabolic engineering of multiple metabolic pathways has promoted eicosapentaenoic acid (EPA) production in microalgae, however, further improvement is warranted owing to the burgeoning demand. Here we...

journal_title：Bioresource technology

authors： Wang X,Luo SW,Luo W,Yang WD,Liu JS,Li HY

更新日期：2019-04-01 00:00:00

abstract：:Due to the small size, similar density to water, cells inoculating onto the solid carrier is a major challenge for microalgae biofilm cultivation. To reduce biofilm inoculation time, A. falcatus with long stripe were chosen as the bond linking with the main microalgae cells forming microalgae-microalgae co-flocculatio...

journal_title：Bioresource technology

authors： Zheng Y,Huang Y,Xia A,Qian F,Wei C

更新日期：2019-04-01 00:00:00

abstract：:The aim of this study was to investigate the effect of atmospheric pressure cold plasma on the microbial substrate utilization and biomass yield in a thermophilic strain. Geobacillus sp. strain WSUCF1, a thermophile capable of producing cellulolytic enzymes with higher activity was used for this investigation. Treatme...

journal_title：Bioresource technology

authors： Rathinam NK,Gorky,Bibra M,Rajan M,Salem D,Sani RK

更新日期：2019-04-01 00:00:00

abstract：:Metals in traces are vital for microalgae but their occurrence at high concentrations in habitats is a serious ecological concern. We investigated the potential of two acid-tolerant microalgae, Desmodesmus sp. MAS1 and Heterochlorella sp. MAS3, isolated from neutral environments, for simultaneous removal of heavy meta...

journal_title：Bioresource technology

authors： Abinandan S,Subashchandrabose SR,Panneerselvan L,Venkateswarlu K,Megharaj M

更新日期：2019-04-01 00:00:00

abstract：:Non-airtight fermentation of lignocellulosic agricultural residues with animal wastes is an emerging pretreatment method to produce acid-rich substrates in two-phase anaerobic digestion. Acid-rich hydrolysate could be an excellent feedstock for cultivating microalgae, therefore, the feasibility of a two-step process c...

journal_title：Bioresource technology

authors： Wang L,Chen L,Wu SX,Ye J

更新日期：2019-04-01 00:00:00

abstract：:Anaerobic bottle experiments were conducted in parallel for 120 consecutive days to perform the bioaugmentation hydrolysis of selected nitrogen heterocyclic compounds (NHCs) in coal gasification wastewater. Due to enhancement with PAC and Fe(OH)3@PAC, quinoline, pyridine, and indole were hydrolyzed more effectively. T...

journal_title：Bioresource technology

authors： Shi J,Han Y,Xu C,Han H

更新日期：2019-04-01 00:00:00

abstract：:The performances of various anhydrous and aqueous choline chloride-dicarboxylic acid based deep eutectic solvents (DESs) were evaluated for furfural production from oil palm fronds without any additional catalyst. The effects of different carbon chain length dicarboxylic acids and water content in each DES on furfural...

journal_title：Bioresource technology

authors： Lee CBTL,Wu TY,Ting CH,Tan JK,Siow LF,Cheng CK,Md Jahim J,Mohammad AW

更新日期：2019-04-01 00:00:00

abstract：:The nitrite-dependent anaerobic methane oxidation (n-damo) process is believed to have good application prospects, but its development is limited by the low growth rate and low specific activity of n-damo bacteria. In this study, immobilized biologically activated carbon (IC) and high static pressure (HP) were investi...

journal_title：Bioresource technology

authors： Hu Z,Ru D,Wang Y,Zhang J,Jiang L,Xu X,Nie L

更新日期：2019-03-01 00:00:00

abstract：:To remove high-strength perchlorate, dissimilatory perchlorate reducing granular sludge (DPR-GS) was first cultivated. Three identical UASB reactors were set up under different seed sludge and up-flow velocities (RAS: active sludge (AS) and constant up-flow velocities; RDGS: denitrifying granular sludge (DGS) and cons...

journal_title：Bioresource technology

authors： Yin P,Guo J,Xiao S,Chen Z,Song Y,Ren X

更新日期：2019-03-01 00:00:00

abstract：:Extracellular polymeric substances (EPS) play crucial roles in promoting biofilm formation and contribute to electrochemical activities of biofilms in bioelectrochemical systems (BES). In this study, three stratified EPS fractions were extracted from Geobacter biofilms using EDTA-, ultrasound- and heating-based protoc...

journal_title：Bioresource technology

authors： Yang G,Lin J,Zeng EY,Zhuang L

更新日期：2019-03-01 00:00:00

abstract：:Biochar is widely used in water treatment because of its porous structure, however, the effects of biochars on denitrification remain unclear. Here, we combined molecular biological and electrochemical techniques to investigate effects of biochars (formed at 300 °C, 500 °C and 800 °C) on denitrification. Results showe...

journal_title：Bioresource technology

authors： Wu Z,Xu F,Yang C,Su X,Guo F,Xu Q,Peng G,He Q,Chen Y

更新日期：2019-03-01 00:00:00

abstract：:In this work, the effect of coupling ultrasonic pretreatment with dosing of zero-valent iron nanoparticles (nanoferrosonication, "NFS") to improve the anaerobic digestion of sewage sludge was studied. Biochemical methane potential tests were conducted at 15,000 and 25,000 kJ/kgTS and their combinations with 2 and 7 mg...

journal_title：Bioresource technology

authors： Lizama AC,Figueiras CC,Gaviria LA,Pedreguera AZ,Ruiz Espinoza JE

更新日期：2019-03-01 00:00:00

abstract：:A combined process coupling a Fe3O4 nanoparticles (Fe3O4 NPs) heterogeneous Fenton-like reaction and an anaerobic biological technology was investigated in order to effectively treat amoxicillin-containing wastewater. With the increase in the pretreatment degree, the average COD removal rate correspondingly increased ...

journal_title：Bioresource technology

authors： Su C,Zheng P,Lin X,Chen W,Li X,Chen Q,Wu S,Chen M

更新日期：2019-03-01 00:00:00

abstract：:This study aimed to use different conditions of magnetic field (MF) application during Chlorella fusca cultivation and evaluate CO2 biofixation by the microalga through growth kinetics in addition to the biomass composition. For this purpose, we tested different MF intensities applied for 1 h d-1 and for 24 h. Culture...

journal_title：Bioresource technology

authors： Deamici KM,Santos LO,Costa JAV

更新日期：2019-03-01 00:00:00

abstract：:Asymmetric synthesis of chiral epichlorohydrin (ECH) from 1,3-dichloro-2-propanol (1,3-DCP) using halohydrin dehalogenases (HHDHs) is of great value due to the 100% theoretical yield and high enantioselectivity. The vital problem in the asymmetric synthesis is to prepare optically pure ECH. In this study, key amino ac...

journal_title：Bioresource technology

authors： Zhang XJ,Deng HZ,Liu N,Gong YC,Liu ZQ,Zheng YG

更新日期：2019-03-01 00:00:00

abstract：:Altering recalcitrant structures of bamboo is essential to obtain high yield of bioethanol via bioconversion process. With the goal of improving cell wall digestibility, alkaline liquid hot water was used to pretreat N. affinis. The effects of temperature and alkali dosage on structural alterations were determined by ...

journal_title：Bioresource technology

authors： Yang H,Shi Z,Xu G,Qin Y,Deng J,Yang J

更新日期：2019-02-01 00:00:00

abstract：:Volatile fatty acids (VFAs) are the key intermediates from anaerobic digestion (AD) process that can be a platform to synthesize products of higher value than biogas. However, some obstacles still exist that prevent large-scale production and application of VFAs, key among them being the difficulty in recovering the a...

journal_title：Bioresource technology

authors： Wainaina S,Parchami M,Mahboubi A,Horváth IS,Taherzadeh MJ

更新日期：2019-02-01 00:00:00

abstract：:The present study investigated the feasibility of domestic sewage wastewater (DSW) as an alternate to fresh-water microalgae growth media towards high-value bioenergy feedstock production. Eight native microalgal strains were screened from DSW and the effect of raw DSW (RDSW), and autoclaved DSW (ADSW) on growth and b...

journal_title：Bioresource technology

authors： Mishra S,Mohanty K

更新日期：2019-02-01 00:00:00

abstract：:To reduce fresh water load on ships, seawater can be used for toilet flushing on-board. And saline black water was treated on-site by bioaugmentation original marine bacteria with Pseudoalteromonas sp. SCSE709-6 (P. sp. SCSE709-6) to prevent marine pollution. In the batch experiments, P. sp. SCSE709-6 was effective in...

journal_title：Bioresource technology

authors： Jiang L,Chen X,Qin M,Cheng S,Wang Y,Zhou W

更新日期：2019-02-01 00:00:00

abstract：:The application of immobilized lipase in the enzymatic production of biodiesel has shown numerous advantages. In this study, surface of Polyacrylonitrile (PAN) hollow membrane was first modified using nitrile-click chemistry in order to fit for interaction with enzyme proteins. Then sodium alginate (SA) was introduced...

journal_title：Bioresource technology

authors： Li Y,Wang H,Lu J,Chu A,Zhang L,Ding Z,Xu S,Gu Z,Shi G

更新日期：2019-02-01 00:00:00

abstract：:Lysobacter enzymogenes OH11 is currently considered to be a novel biocontrol agent for various plant fungi diseases. At present, only heat-stable antifungal factor (HSAF) has been isolated and identified in culture, although other active compounds also showed antifungal activity. In the present study, a novel active c...

journal_title：Bioresource technology

authors： Tang B,Laborda P,Sun C,Xu G,Zhao Y,Liu F

更新日期：2019-02-01 00:00:00

abstract：:The use of non-food feedstocks to produce renewable microbial resources can limit our dependence on fossil fuels and lower CO2 emissions. Since microalgae display a virtuous CO2 and O2 exchange with heterotrophs, the microalga Chlamydomonas reinhardtii was combined with the oleaginous yeast Lipomyces starkeyi, known f...

journal_title：Bioresource technology

authors： Zuccaro G,Steyer JP,van Lis R

更新日期：2019-02-01 00:00:00

abstract：:The effect of dissolved oxygen concentration on lipid accumulation in Trichosporon oleaginosus has been investigated. The experiment was performed in 15 L fermenters. The dissolved oxygen concentration varied by adjusting the agitation and aeration. High dissolved oxygen level at 50%-60% enhanced cell growth. Maintain...

journal_title：Bioresource technology

authors： Zhang X,Chen J,Wu D,Li J,Tyagi RD,Surampalli RY

更新日期：2019-02-01 00:00:00

abstract：:The effects of wood vinegar (WVG) on extracellular polymeric substances (EPS), and flocculation, sedimentation and dewatering performances of activated sludge were investigated in sequencing batch reactor (SBR) process. Results showed that polysaccharide (PS) and DNA were accounted for the largest and smallest proport...

journal_title：Bioresource technology

authors： Zhang F,Yang H,Guo D,Zhang S,Chen H,Shao J

更新日期：2019-02-01 00:00:00

abstract：:Acid-redox bifunctional Dawson-type polyoxometalates K6P2W18O62 (P2W18) and K10P2W17O61 (P2W17) were introduced as the new-type catalysts in oxidative decomposition of lignocellulose. The lignin and hemicellulose ingredients of lignocellulose could be decomposed by P2W17 to produce diisobutyl phthalate with the select...

journal_title：Bioresource technology

authors： Shi N,Liu D,Dang F,Chen Q,Li M,Wen F

更新日期：2019-02-01 00:00:00

abstract：:The application of periphytic biofilm in removing nitrogen from water is limited by the fluctuating nitrogen concentration. Here, we delineate a novel approach to enhance periphytic biofilm performance in nitrogen removal via upconversion luminescence of upconversion phosphors (UCPs). Nitrogen removal rates (14 d) in ...

journal_title：Bioresource technology

authors： Wang Y,Zhu Y,Sun P,Liu J,Zhu N,Tang J,Wong PK,Fan H,Wu Y

更新日期：2019-02-01 00:00:00

abstract：:Inulin is a naturally occurring second largest storage polysaccharide with a wide range of applications in pharmaceutical and food industries. It is a robust polysaccharide which consists of a linear chain of β-2, 1-linked-d-fructofuranose molecules terminated with α-d-glucose moiety at the reducing end. It is present...

journal_title：Bioresource technology

authors： Singh RS,Singh T,Larroche C

更新日期：2019-02-01 00:00:00

abstract：:In this study, three anaerobic digestion experiments were established to investigate the effects of solids retention times (SRT) on the fate of antibiotic resistance genes (ARGs) including anaerobic digestion of sewage sludge (CK), one-stage anaerobic digestion of microwave pretreatment sludge (MW) and two-stage anaer...

journal_title：Bioresource technology

authors： Zhang J,Liu J,Lu T,Shen P,Zhong H,Tong J,Wei Y

更新日期：2019-02-01 00:00:00

abstract：:Methane production of excess sludge (ES) and dewatered sludge (DS) were investigated with low frequency CaO-ultrasonic pretreatment. The results showed that the concentrations of SCOD and VFAs in pretreated ES (P-ES) and DS (P-DS) were 212.11% and 75.26%, 270.30% and 159.52% higher than those of untreated ES and DS, r...

journal_title：Bioresource technology

authors： Yuan H,Guan R,Wachemo AC,Zhu C,Zou D,Li Y,Liu Y,Zuo X,Li X

更新日期：2019-02-01 00:00:00

abstract：:The present study illustrates the production of phenolic compounds via slow pyrolysis of coir pith biomass in a bench-scale reactor. The primary objective of the study is to optimize the pyrolysis conditions to maximize the yield of bio-oil and phenolic compounds. Up to 88.14% phenolic compounds were obtained in the o...

journal_title：Bioresource technology

authors： Awasthi A,Dhyani V,Biswas B,Kumar J,Bhaskar T

更新日期：2019-02-01 00:00:00

abstract：:In this work, different light conditions (light intensity and photoperiodicity) were set up to investigate the impact of light on growth, chemical compositions and fatty acid profiles of Chlorella kessleri in mixotrophic cultures. Results indicated that C. kessleri could absorb and utilize glucose rapidly when light i...

journal_title：Bioresource technology

authors： Deng X,Chen B,Xue C,Li D,Hu X,Gao K

更新日期：2019-02-01 00:00:00

abstract：:Lignin is a highly aromatic low value biomass residue, which can be utilized for chemicals, fuels and materials production. In recent years significant attention has focused on adsorbent materials from lignin. However, only 5% of available lignin is exploited worldwide, thus significant opportunities still exist for m...

journal_title：Bioresource technology

authors： Supanchaiyamat N,Jetsrisuparb K,Knijnenburg JTN,Tsang DCW,Hunt AJ

更新日期：2019-01-01 00:00:00

abstract：:The effects of light intensity (0-225 µmol m-2 s-1) on oxygen distribution, lipid production and biological community structure of algal-bacterial granules were investigated in six identical photo-sequencing batch reactors (with a dark/light cycle of 12 h/12 h). Typically green algal-bacterial granules could be develo...

journal_title：Bioresource technology

authors： Meng F,Xi L,Liu D,Huang W,Lei Z,Zhang Z,Huang W

更新日期：2019-01-01 00:00:00

abstract：:A modified Anaerobic Digestion Model No. 1 (ADM1) with optimized kinetic parameters was presented to model methane production in the anaerobic digestion of food waste. Experimental data from batch and semi-continuous fermentations were used to calibrate and verify the model. Modified ADM1 simulation was carried out us...

journal_title：Bioresource technology

authors： Zhao X,Li L,Wu D,Xiao T,Ma Y,Peng X

更新日期：2019-01-01 00:00:00

abstract：:An anaerobic granular sludge was acclimatized to utilise CO in a continuously gas-fed stirred tank bioreactor by applying operating conditions expected to stimulate solventogenesis, i.e. the production of alcohols, and allowing to enrich for solventogenic populations. A cycle of high (6.2) and low (4.9) pH was applied...

journal_title：Bioresource technology

authors： Chakraborty S,Rene ER,Lens PNL,Veiga MC,Kennes C

更新日期：2019-01-01 00:00:00

abstract：:Carbon to nitrogen (C/N) ratio is one of the most important factor affecting aerobic granular sludge (AGS) growth and pollutant removal in aerobic granular sludge sequencing batch reactor (AGSBR). For stability of sludge granulation process, AGSs were domesticated in five sequence batch reactors (SBRs) with different ...

journal_title：Bioresource technology

authors： Wang X,Chen Z,Shen J,Zhao X,Kang J

更新日期：2019-01-01 00:00:00

abstract：:In order to reduce the investment costs of the anaerobic side-stream reactor (ASSR) process coupled with an activated sludge system and promote the full scale application, the impact of 1 d anaerobic solid retention time (SRTASSR) and 100% interchange ratio (IR) has been investigated on sludge reduction, carbon and nu...

journal_title：Bioresource technology

authors： Ferrentino R,Langone M,Andreottola G

更新日期：2019-01-01 00:00:00

abstract：:Fats, oil and grease (FOG) are energy-dense wastes that substantially increase biomethane recovery. Shifts in the microbial community during anaerobic co-digestion of FOG was assessed to understand relationships between substrate digestion and microbial adaptations. Excessive addition of FOG inhibited the methanogenic...

journal_title：Bioresource technology

authors： Kurade MB,Saha S,Salama ES,Patil SM,Govindwar SP,Jeon BH

更新日期：2019-01-01 00:00:00

abstract：:Side-stream sludge treatment using free nitrous acid (FNA) is a novel strategy to achieve nitritation in mainstream of wastewater treatment plants (WWTPs). To optimize nitritation, the effect of starvation on this strategy was investigated in this study. The results showed that pre-starvation, which is the starvation ...

journal_title：Bioresource technology

authors： Nan X,Ma B,Qian W,Zhu H,Li X,Zhang Q,Peng Y

更新日期：2019-01-01 00:00:00

abstract：:High uptake of malate and efficient distribution of intracellular malate to organelles contributed to biomass increase, reducing maintenance energy. In this study, transgenic Chlamydomonas reinhardtii was developed that stably expresses malate synthase in the chloroplast. The strains under glyoxylate treatment showed ...

journal_title：Bioresource technology

authors： Paik SM,Kim J,Jin E,Jeon NL

更新日期：2019-01-01 00:00:00