Artykuły (WBiNoŻ)
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Pozycja Nitroaromatic enzymatic biodegradation system in Phanerochaete chrysosporium(Wydawnictwo Politechniki Łódzkiej, 2018) Madej, Rafał; Kalinowska, Halina; Sobiecka, ElżbietaPhanerochaete chrysosporium is an ubiquitous fungus having huge potential for application in biodegradation processes. Its enzymatic system, consisting of ligninases, membrane-associated oxidases and hydrogen peroxide generating enzymes is capable of degrading a wide range of pollutants like 2,4,6-trinitrotoluene, 2,5-dinitrophenol, 3,5-dinitrosalicylic acid or azodyes produced by military or civilian industry. Synergetic action between enzymes, based on providing substrates essential for their activity and their extreme low-specificity guarantees successful degradation of recalcitrant pollutants. Nevertheless, a development of a technique, taking into the account the type of pollutant, its concentration in the environment, its metabolic pathway and maintenance of the system is required. This paper presents a literature survey related to enzymatic system of a white rot fungus Phanerochaete chrysosporium and its potential application in biodegradation processes.Pozycja The packaging as an important part of the cosmetics process production(Wydawnictwo Politechniki Łódzkiej, 2018) Jaśniewski, Piotr; Jakubowska, Kinga; Sobiecka, ElżbietaThis paper describes the cosmetic market development in Europe and in Poland. This review focuses on the last part of the cosmetics process production – confection, mostly on the packaging type materials, the function and design as well as the colour and information put on the labels. The packaging of the cosmetics influences the consumers decision concerning the choice and the purchase of the cosmetics. It is an important process which decides directly about the economy of the company.Pozycja Plant biomass degradation supported by non-enzymatic proteins(Lodz University of Technology Press, 2017) Madaj, Rafał; Kalinowska, Halina; Sobiecka, ElżbietaLignocellulosic biomass, rich in potential carbon sources and value added products, has been intensively investigated in scope of its costefficient and effective decomposition. Many methods were developed, physicochemical or biological. Nevertheless, they are either expensive, inefficient or pose threat to the environment. Recently discovered proteins, lacking any hydrolytic activity, can be a key to solve problems associated with a slow process of enzymatical, eco-friendly degradation. These proteins belong to three related groups – swollenins, expansins and loosenins. Using different molecular mechanisms, they disrupt hydrogen bonds within cellulose chains, enabling enzymes to perform hydrolysis leading to decomposition of lignocellulosic complex.Pozycja The efficiency of macrophytes for heavy metals removal from water(Lodz University of Technology Press, 2017) Materac, Milena; Sobiecka, ElżbietaNowadays heavy metals pollution has become one of the most serious environmental problems. Advances in science and technology are leading to the degradation and contamination of aquatic environments. Pollution in aquatic ecosystems poses a serious threat to aquatic biodiversity and serves health hazards in humans. The traditional methods of the environment cleaning in practice are expensive and non-eco friendly can lead to the secondary pollution. It is a reason why the aquatic plants (macrophytes) as the biological remediation methods have been used. Macrophytes play an important role in the biological methods of the water remediation because they have capability to improve the quality of water by absorbing heavy metals with their leaves and effective root systems. This review discusses the potential of different aquatic plants (macrophytes) in purifying water and wastewater.Pozycja Utilisation of nitrocompounds(Lodz University of Technology Press, 2016) Madaj, Rafał; Kalinowska, Halina; Sobiecka, ElżbietaThis paper is a review of methods of biological, chemical and physical utilisation of nitrocompounds, extremely toxic xenobiotics that are abundant in the biosphere and are recalcitrant to biodegradation. Due to their unique physicochemical properties the nature itself has significant problem with complete degradation of nitroxenobiotic substances. There are number of methods developed in order to prevent further contamination of the environment leading to defoliation, inhibition of growth of plants and has adverse health effects on animals. Their abundance, deriving mainly from military industry, poses a serious threat to biosphere and current methods of their utilisation require further optimization.Pozycja Fly ash vitrification as the effective physico-chemical waste stabilization method(Wydawnictwo Politechniki Łódzkiej, 2011) Sobiecka, Elżbieta; Sroczyński, WitoldIn this paper, the physico-chemical stabilization method of electrical power plant fly ash of the Province of Lodz in central Poland was studied. The chemical composition and leachability of metals were determined in the investigated samples. The ashes were vitrified in a thermal plasma process and their chemical stability was tested to determine whether the ashes can be disposed safely into the environment, specifically onto surface soil. The heavy metal leachability tests proved that the products after vitrification were more stable than non-vitrified waste making it more suitable for disposal into the environment.Pozycja Ochrona bioróżnorodności roślin województwa łódzkiego(Wydawnictwo Politechniki Łódzkiej, 2011) Sobiecka, Elżbieta; Piątkowska, Karolina; Posiła, DanutaThe aim of the work was to review the information concerning the biological diversity of flora in the Lodz Province. The appearance of danger in ecosystems homeostasis were described. Part of the work focus on the various forms of the biodiversity plants protection in the Province well as advantages of the biological sustainability of biocenosis.Pozycja Utylizacja odpadów przemysłu energetycznego zawierających polichlorowane bifenyle(Lodz University of Technology Press, 2010) Sobiecka, ElżbietaW pracy dokonano przeglądu literatury dotyczącej biologicznych, chemicznych i termicznych metod utylizacji polichlorowanych bifenyli, które zostały zakwalifikowane przez Komisję Europejską jako odpady niebezpieczne a tym samym wymagają zastosowania specyficznych metod składowania i destrukcji.