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Lentinus edodes residue 1

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Immobilization of laccase on organic–inorganic nanocomposites and its application in the removal of phenolic

Frontiers of Chemical Science and Engineering 2023, Volume 17, Issue 7,   Pages 867-879 doi: 10.1007/s11705-022-2277-5

Abstract: Thermodynamic parameters showed that the immobilized laccase had a lower thermal deactivation rate constantThe enhancement of thermodynamic parameters indicated that the immobilized laccase had better thermalThe residual activity of immobilized laccase remained at about 50.0% after 30 days, which was 4.0 timesImmobilized laccase demonstrated excellent removal of phenolic pollutants (2,4-dichlorophenol, bisphenolThese results suggested that immobilized laccase possessed great reusability, improved thermal stability

Keywords： polydopamine     pollutant removal     thermodynamic     phenolic pollutants     immobilized laccase    

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Enhanced production of laccase by

Wei SUN, Meiying XU, Chunyu XIA, Anhua LI, Guoping SUN

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 2,   Pages 200-210 doi: 10.1007/s11783-012-0457-0

Abstract: load volume, temperature, pH, agitation, inoculum size, and incubation period) in the production of laccaseThe optimized operational parameters for laccase production were determined to be the following: cultureThe experimental validation under these conditions (the maximum laccase production of 2198.2 U·mL wasThe enhanced production of laccase by is a new recovery strategy for MDW.

Keywords： laccase     Coriolus hirsutus     fractional factorial design     response surface method     molasses    

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Immobilized

Pei MA, Dan ZHANG

Frontiers of Environmental Science & Engineering 2012, Volume 6, Issue 4,   Pages 498-508 doi: 10.1007/s11783-012-0429-4

Abstract: The suitable pH for immobilized was 4–7 wider than that for raw (pH 6–7).concentration varying from 0 to 30 mg·L , the Cd adsorption ratios declined by 6.71% and 47.45% for immobilizedThe Cd adsorption capacities ( ) in single-metal solution were 6.448 mg·L and 2.832 mg·L for immobilizedThe of immobilized were 1.850 mg Cd·g in Cd + Pb solution and 3.961 mg Cd·g in Cd + Cu solutionMining wastewater treatment test showed that PVA–SA-immobilized was effective in mixed pollutant treatment

Keywords： immobilization     Lentinus edodes residue     competitive adsorption     isotherm    

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Removal of 17β-estradiol in laccase catalyzed treatment processes

XIA Qing,KONG Deyang,LIU Guoqiang,HUANG Qingguo,ALALEWI Aamr,LU Junhe

Frontiers of Environmental Science & Engineering 2014, Volume 8, Issue 3,   Pages 372-378 doi: 10.1007/s11783-013-0567-3

Abstract: The removal of 17β-estradiol (E2) in laccase catalyzed oxidative coupling processes was systematicallyThe results of this study demonstrated that laccase catalyzed oxidative coupling process could potentially

Keywords： 17β-estradiol     laccase     oxidative coupling processes     kinetics     mechanisms    

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Transformation of triclosan by a novel cold-adapted laccase from

Yuanyuan Shi, Deyang Kong, Jiayang Liu, Junhe Lu, Xiaoming Yin, Quansuo Zhou

Frontiers of Environmental Science & Engineering 2017, Volume 11, Issue 3, doi: 10.1007/s11783-017-0927-5

Abstract: This work investigated the transformation of triclosan (TCS) by laccase produced by a pathogen isolatedThe laccase exhibited cold-adaptation with relatively high activity at 20°C.The laccase could effectively transform TCS.The reaction rate appeared to be to the concentration of the substrate, suggesting the laccase activityOverall, the laccase showed great potential in the treatment of phenolic contaminants.

Keywords： Laccase     Botrytis cinerea     Triclosan     Transformation     Kinetics    

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Biomineralization-inspired copper-cystine nanoleaves capable of laccase-like catalysis for the colorimetric

Miao Guan, Mengfan Wang, Wei Qi, Rongxin Su, Zhimin He

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 310-318 doi: 10.1007/s11705-020-1940-y

Abstract: Inspired by the pathological biomineralization behaviour of L-cystine, in this study, we constructed a laccase-likenanoleaves (Cu-Cys NLs) possess a Cu(I)-Cu(II) electron transfer system similar to that in natural laccaseCompared with natural laccase, the Cu-Cys NLs exhibit superior stability during long-term incubationFinally, this laccase mimic was employed to develop a colorimetric method for epinephrine detection,

Keywords： biomineralization     laccase     L-cystine     colorimetric detection     enzyme mimic    

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Degradation of bisphenol A by microorganisms immobilized on polyvinyl alcohol microspheres

Xue BAI, Hanchang SHI, Zhengfang YE, Qiujin SUN, Qing WANG, Zhongyou WANG

Frontiers of Environmental Science & Engineering 2013, Volume 7, Issue 6,   Pages 844-850 doi: 10.1007/s11783-013-0487-2

Abstract: In this study, microorganisms (named B111) were immobilized on polyvinyl alcohol microspheres preparedbiodegradation of bisphenol A (BPA) and 4-hydroxybenzaldehyde, a degradation product of BPA, by free and immobilizedwere 98.3 mg·L and 19.7 mg·mg VSS·d for free B111, as well as 87.2 mg·L and 21.1 mg·mg VSS·d for immobilized

Keywords： bisphenol A     polyvinyl alcohol     immobilized microorganisms     4-hydroxybenzaldehyde    

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Mercury removal and recovery by immobilized

Meifang CHIEN, Ryo NAKAHATA, Tetsuya ONO, Keisuke MIYAUCHI, Ginro ENDO

Frontiers of Chemical Science and Engineering 2012, Volume 6, Issue 2,   Pages 192-197 doi: 10.1007/s11705-012-1284-3

Abstract: In this study, mercury removal performance of the immobilized MB1 was investigated to develop safe,The results showed that the alginate gel immobilized MB1 cells efficiently removed 80% of mercury fromThe analysis of mercury contents of the alginate beads with and without immobilized MB1 suggested thatIt was concluded that the alginate gel immobilized MB1 cells have potential to remove and recover mercury

Keywords： mercury removal     immobilized bacteria     alginate gel     bioremediation    

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Enhanced methane production during long-term UASB operation at high organic loads as enabled by the immobilized

Frontiers of Environmental Science & Engineering 2022, Volume 16, Issue 6, doi: 10.1007/s11783-021-1505-4

Abstract:

• Fungi enable the constant UASB operation even at OLR of 25.0 kg/(m3×d).

Keywords： Anaerobic digestion     Fungi     Methane production     High OLR     Microbial community    

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of dilution rate on dynamic and steady-state biofilm characteristics during phenol biodegradation by immobilized

Veena Bangalore Rangappa, Vidya Shetty Kodialbail, Saidutta Malur Bharthaiyengar

Frontiers of Environmental Science & Engineering 2016, Volume 10, Issue 4, doi: 10.1007/s11783-016-0863-9

Abstract: cells immobilized on granular activated carbon was used.

Keywords： Biofilm     Exopolymeric substances     Phenol     Dilution rate     Pulsed plate bioreactor    

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Regioselective acylation of pyridoxine catalyzed by immobilized lipase in ionic liquid

BAI Shu, REN Mengyuan, WANG Lele, SUN Yan

Frontiers of Chemical Science and Engineering 2008, Volume 2, Issue 3,   Pages 301-307 doi: 10.1007/s11705-008-0060-x

Abstract: The regioselective acylation of pyridoxine catalyzed by immobilized lipase () in 1-butyl-3-methylimidazolium

Keywords： ACN     stability     1-butyl-3-methylimidazolium hexafluorophosphate     different rate-temperature     alternative    

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Extraction and biodegradation of ginkgolic acids from

Qi LI, Wei SUN, Yan JIANG, Fuliang CAO, Guibin WANG, Linguo ZHAO

Frontiers of Agricultural Science and Engineering 2017, Volume 4, Issue 4,   Pages 465-472 doi: 10.15302/J-FASE-2017181

Abstract: Subsequently, recombinant laccase was used to degrade the ginkgolic acid in several laccase/mediator

Keywords： biodegradation     extraction     ginkgolic acid     laccase     orthogonal method    

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A magnetic adsorbent based on salicylic acid-immobilized magnetite nano-particles for pre-concentration

Hossein Abdolmohammad-Zadeh, Arezu Salimi

Frontiers of Chemical Science and Engineering 2021, Volume 15, Issue 2,   Pages 450-459 doi: 10.1007/s11705-020-1930-0

Abstract: In this research, an eco-friendly magnetic adsorbent based on Fe O /salicylic acid nanocomposite was fabricated using a facile one-pot co-precipitation method. The crystalline and morphological characterization of the prepared nanocomposite was performed by field emission scanning electron microscopy, X-ray diffraction, and Fourier transform infrared spectroscopy. The nanocomposite was employed as a magnetic solid-phase extraction agent for separation of Cd(II) ions from synthetic solutions. Some experimental factors affecting the extraction efficiency were investigated and optimized. Following elution with acetic acid (pH 3.5), the pre-concentrated analyte was quantified by flame atomic absorption spectrometry. In optimal conditions, a linear calibration graph was achieved in the concentration range of 0.2‒30 ng·mL with a determination coefficient ( ) of 0.9953. The detection limit, the enhancement factor, inter- and intra-day relative standard deviations (for six consecutive extractions at the concentration level of 10 ng·mL ) were 0.04 ng·mL , 100, 2.38% and 1.52%, respectively. To evaluate the accuracy of the method, a certified reference material (NIST SRM 1643e) was analyzed, and there was a good agreement between the certified and the measured values. It was successfully utilized to determine cadmium in industrial wastewater samples and the attained relative recovery values were between 96.8% and 103.2%.

Keywords： cadmium     magnetic solid-phase extraction     Fe3O4 nanoparticles     Fe3O4/salicylic acid nanocomposite     flame atomic absorption spectrometry    

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Pentachlorophenol (PCP) degradation microorganism community structure under microaeration condition

Chen Yuancai, Hao Yuan, Fu Shiyu, Zhan Huaiyu

Frontiers of Chemical Science and Engineering 2007, Volume 1, Issue 4,   Pages 411-415 doi: 10.1007/s11705-007-0075-8

Abstract: three series of batch experiment, results of which indicated that during micro-aeration condition co-immobilizedsynergism of aerobes and anaerobes reductive dechlorination and exchange of metabolites within the co-immobilizedMicroorganism community construction of co-immobilized anaerobic granular sludge and the mixed isolated

Keywords： comparison     co-immobilized anaerobic     anaerobic granular     exchange     PCP    

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Response of bioaerosol cells to photocatalytic inactivation with ZnO and TiO impregnated onto Perlite and Poraver carriers

Frontiers of Environmental Science & Engineering 2021, Volume 15, Issue 3, doi: 10.1007/s11783-020-1335-9

Abstract:

•ZnO/Perlite inactivated 72% of bioaerosols in continuous gas phase.

Keywords： Immobilized catalysts     Continuous flow     Photocatalysis     Bioaerosols     Cytotoxicity     Inactivation mechanism    

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Title Author Date Type Operation

Immobilization of laccase on organic–inorganic nanocomposites and its application in the removal of phenolic

Journal Article

Enhanced production of laccase by

Wei SUN, Meiying XU, Chunyu XIA, Anhua LI, Guoping SUN

Journal Article

Immobilized

Pei MA, Dan ZHANG

Journal Article

Removal of 17β-estradiol in laccase catalyzed treatment processes

XIA Qing,KONG Deyang,LIU Guoqiang,HUANG Qingguo,ALALEWI Aamr,LU Junhe

Journal Article

Transformation of triclosan by a novel cold-adapted laccase from

Yuanyuan Shi, Deyang Kong, Jiayang Liu, Junhe Lu, Xiaoming Yin, Quansuo Zhou

Journal Article

Biomineralization-inspired copper-cystine nanoleaves capable of laccase-like catalysis for the colorimetric

Miao Guan, Mengfan Wang, Wei Qi, Rongxin Su, Zhimin He

Journal Article

Degradation of bisphenol A by microorganisms immobilized on polyvinyl alcohol microspheres

Xue BAI, Hanchang SHI, Zhengfang YE, Qiujin SUN, Qing WANG, Zhongyou WANG

Journal Article

Mercury removal and recovery by immobilized

Meifang CHIEN, Ryo NAKAHATA, Tetsuya ONO, Keisuke MIYAUCHI, Ginro ENDO

Journal Article

Enhanced methane production during long-term UASB operation at high organic loads as enabled by the immobilized

Journal Article

of dilution rate on dynamic and steady-state biofilm characteristics during phenol biodegradation by immobilized

Veena Bangalore Rangappa, Vidya Shetty Kodialbail, Saidutta Malur Bharthaiyengar

Journal Article

Regioselective acylation of pyridoxine catalyzed by immobilized lipase in ionic liquid

BAI Shu, REN Mengyuan, WANG Lele, SUN Yan

Journal Article

Extraction and biodegradation of ginkgolic acids from

Qi LI, Wei SUN, Yan JIANG, Fuliang CAO, Guibin WANG, Linguo ZHAO

Journal Article

A magnetic adsorbent based on salicylic acid-immobilized magnetite nano-particles for pre-concentration

Hossein Abdolmohammad-Zadeh, Arezu Salimi

Journal Article

Pentachlorophenol (PCP) degradation microorganism community structure under microaeration condition

Chen Yuancai, Hao Yuan, Fu Shiyu, Zhan Huaiyu

Journal Article

Response of bioaerosol cells to photocatalytic inactivation with ZnO and TiO impregnated onto Perlite and Poraver carriers

Journal Article