Temat: Mycoremediation - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: Degradation of dyes by fungi: an insight into mycoremediation
Autorzy:: Rajhans, G.
Barik, A.
Sen, S.K.
Raut, S.
Powiązania:: https://bibliotekanauki.pl/articles/2096808.pdf
Data publikacji:: 2021
Wydawca:: Polska Akademia Nauk. Czytelnia Czasopism PAN
Tematy:: Dyes
mycoremediation
decolorization
fungal enzymes
Opis:: Currently, globalization, urbanization and industrialization have led to several environmental issues. In many industries, particularly in textile industries, the extensive use of synthetic dyes has increased. Dye is an integral element used to impart color to textile materials. Wastes generated during the processing and treatment of the dye contain inorganic and organic compounds that are hazardous, thereby posing a serious threat to the ecosystem. It is therefore important to implement cost-efficient and successful measures against these emissions in order to preserve habitats and natural resources. In this context, biodegradation by fungi or mycoremediation of dyes using potential fungi is a fairly inexpensive and environmental friendly method for decomposing or mineralizing barely or less decaying dye compounds. Fungi play a crucial role in degrading and decolorizing organic dyes by enzymes and processes such as absorption, adsorption and aggregation of effluent colorants. The factors affecting the decolorization and biodegradation of dye compounds through fungal bioremediation, such as pH, temperature, dye concentration, agitation, effects of carbon and nitrogen sources, dye structure, enzymes, electron donor and redox mediators are discussed in this review. The review also includes a summary on the mechanism and kinetics of dye degradation as well as recent advances and future perspectives in mycoremediation of dyes.
Źródło:: BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2021, 102, 4; 445-455
0860-7796
Pojawia się w:: BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 2.

Tytuł:: Mycoremediation of anthraquinone dyes from textile industries: a mini-review
Autorzy:: Sen, Sudip K.
Raut, Smita
Raut, Sangeeta
Powiązania:: https://bibliotekanauki.pl/articles/16670418.pdf
Data publikacji:: 2023
Wydawca:: Polska Akademia Nauk. Czasopisma i Monografie PAN
Tematy:: anthraquinone dyes
adsorption
enzymes
mycoremediation
immobilization
Opis:: The discharge of wastewater from textile industries into aquatic bodies has severe health and environmental impacts. Textile industries generate huge amounts of effluents containing hazardous toxic dyes. Anthraquinone (AQ) dyes containing AQ chromophore groups are the second most important class of nondegradable textile dyes, preceded by azo dyes. Despite their prevalence, biodegradation of AQ dyes has not yet been completely understood because of their complex and stable structures. Currently, microbiological approaches to treating dyeing wastewater are considered economical and feasible, and reports regarding fungal degradation of AQ dyes are increasing. Structures and classification of AQ dyes were summarized in this study along with degradative fungi, and their enzyme systems with influencing factors and possible mechanisms of AQ mycoremediation were explored. Furthermore, the existing problems and present research progress were discussed. Finally, the key points with future research directions were presented.
Źródło:: BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology; 2023, 104, 1; 85-91
0860-7796
Pojawia się w:: BioTechnologia. Journal of Biotechnology Computational Biology and Bionanotechnology
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 3.

Tytuł:: The biotechnology of higher fungi - current state and perspectives
Autorzy:: Turło, Jadwiga
Powiązania:: https://bibliotekanauki.pl/articles/764968.pdf
Data publikacji:: 2014
Wydawca:: Uniwersytet Łódzki. Wydawnictwo Uniwersytetu Łódzkiego
Tematy:: medicinal mushrooms
mycoremediation
submerged cultivation
process optimization
Opis:: Od początku istnienia biotechnologii, jako mniej lub bardziej formalnie uznawanej dziedziny nauki, dużym zainteresowaniem badaczy cieszyły się grzyby, jako organizmy stosowane w biosyntezie i biotransformacjach różnego rodzaju substancji. Początkowo zainteresowanie dotyczyło jednak głównie gatunków grzybów zaliczanych nieformalnie do tzw. grzybów niższych. W biotechnologii farmaceutycznej przedstawiciele tej grupy, przykładowo, rodzajów Penicillium, Cephalosporium, Aspergillus lub Fusidium, są od dawna stosowani w produkcji antybiotyków, witamin, enzymów lub kwasów organicznych (cytrynowego, itakonowego, fusarowego, glukonowego). Drożdże z kolei są stosowane w technikach rekombinowanego DNA (produkcja insuliny) jako biorca transformowanego DNA. W przypadku tzw. grzybów wyższych, niejednorodnej pod względem systematycznym grupy grzybów, które tworzą owocniki, przez długi czas jedynym stosowanym procesem biotechnologicznym (obejmującym namnożenie inokulum, przygotowanie i sterylizację podłoża, inokulację, oraz hodowlę szczepu w określonych warunkach) była intensywna uprawa w podłożach stałych, dotycząca gatunków grzybów jadalnych.
This review article concisely describes methodology of biotechnological processes with the use of cultures of higher fungi, their application in bioremediation and to obtain biologically active preparations. Advantages and disadvantages of biotechnological methods used to cultivate mushrooms are analyzed. This paper contains overview of higher fungi species most commonly used in biotechnological processes, of cultivation methods applied to produce fungal biomass, of enzymes and bioactive metabolites and of the strategies for submerged cultivation of the mycelial cultures. The problems of optimization of strains and biotechnological processes are briefly discussed.
Źródło:: Acta Universitatis Lodziensis. Folia Biologica et Oecologica; 2014, 10; 49-65
1730-2366
2083-8484
Pojawia się w:: Acta Universitatis Lodziensis. Folia Biologica et Oecologica
Dostawca treści:: Biblioteka Nauki

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Skocz do pozycji: 4.

Tytuł:: Mycoremediation of Heavy Metals Contaminated Soil by Using Indigenous Metallotolerant Fungi
Autorzy:: Akram, Muhammad Bilal
Khan, Ibrar
Ur Rehman, Mujaddad
Sarwar, Abid
Ullah, Najeeb
ur Rahman, Shafiq
Aziz, Tariq
Alharbi, Metab
Alshammari, Abdulrahman
Alasmari, Abdullah F.
Powiązania:: https://bibliotekanauki.pl/articles/27315654.pdf
Data publikacji:: 2023
Wydawca:: Zachodniopomorski Uniwersytet Technologiczny w Szczecinie. Wydawnictwo Uczelniane ZUT w Szczecinie
Tematy:: Mycoremediation
Heavy Metals Contaminated Soil
Korangi Industrial Estate
FTIR
Fourier Transform Infrared Spectroscopy
SEM
Scanning Electron Microscope
Opis:: The present study was aimed to identify the indigenous fungal strains which could possibly be applied to the bioremediation of heavy metal-contaminated soil. The contaminated soil samples of Korangi Industrial Estate Karachi were found to have total concentration of Cu 1.044 mgL1 , and Pb 0.631 mgL–1. A total of eight indigenous strains of the fungus were isolated and screened for bioremediation capacity from heavy metals-contaminated soil. For the bioremediation of Lead (Pb) these same indigenous eight fungal strains were used for biological remediation. All the fungal isolated with enhanced bioremediation capability were through phenotypic and genotypical characterization. The topology of the phylograms established that the fungal isolates used in this study were allocated to: K1 (Penicillium notatum), K2 (Aspergillus parasiticus), K3 (Aspergillus fumigatus), K4 (Aspergillus flavus), K5 (Aspergillus terries), K6 (Fusarium solani), K7 (Penicillium chrysogenum), K8 (Aspergillus niger), K9 (Penicillium piceum) and K10 (Penicillium restrictum). Thus, K8 fungal isolate was found to be more efficient with maximum bioremediation capacity, for copper and lead removal efficiency, and selected for FTIR and SEM to find out the uptake of Cu and Pb which of the functional groups are involved, and further to detect the effects of bioleaching of both heavy metals on to the surface of K8 fungus biomass. The current study indicates that indigenous fungal isolates could be used with high potency to remediate or clean up the heavy metals-contaminated soil either by the technique of in situ or ex-situ bioremediation.
Źródło:: Polish Journal of Chemical Technology; 2023, 25, 3; 1--13
1509-8117
1899-4741
Pojawia się w:: Polish Journal of Chemical Technology
Dostawca treści:: Biblioteka Nauki

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