Tarımsal atık ve nano-yapılı yarı-iletken bazlı, antimikrobik, biyobozunur filmlerin üretilmesi ve karakterizasyonu

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2010

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Bakır, Ufuk
Karakaş, Gürkan

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https://app.trdizin.gov.tr/publication/project/detail/TVRFd09UZzQ
https://hdl.handle.net/11511/50153

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Department of Chemical Engineering, Project and Design

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Co-production of xylanase and itaconic acid by aspergillus terreus nrrl 1960 on agricultural biomass and biochemical characterization of xylanase Kocabaş, Aytaç; Bakır, Ufuk; Department of Biotechnology (2010) Production of xylanase and itaconic acid (IA) from Aspergillus terreus NRRL 1960 from agricultural residues was investigated in this study. Two different media were tested and the medium having itaconic acid inducing capacity was chosen for further studies due to its high xylanase and IA production capacity. The best xylan concentration was found as 2% (w/v). Addition of commercial xylanase to production culture resulted in higher initial simple sugar concentration which increased IA production slightly but...
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Tarımsal atıklardan elde edilen hemiselüloz temelli biyopolimerlerden ekstrüzyon vasıtası ile filmlerin üretilmesi Bölükbaşı, Ufuk; Özkan, Necati; Bahçegül, Erinç; Akınalan, Büşra; Erdemir, Duygu(2014) Majority of materials used in daily life are produced by using petroleum based polymers. However sustainability of such production processes is problematic when it is considered that petroleum is not a renewable resource in addition to the environmental pollution caused by petroleum based products. Currently, biopolymers are more frequently utilized as an alternative to petroleum based polymers. Due to their low cost because of the waste status and abundance, lignocellulosic agricultural wastes are among th...
Preparation of antimicrobial films from agricultural biomass Seber, Ayşe Gizem; Bakır, Ufuk; Department of Biotechnology (2010) Mainly used food packaging materials are petro-chemical based polymers which present environmental problems since they are not biodegradable and ecologically sustainable. In this study, biodegradable biofilms are produced from xylan, extracted from cotton stalk which is an agricultural biowaste without nutritional value. Antimicrobial property was given to the biofilms with either titanium dioxide sol-gel coatings or titanium dioxide powder addition into the biofilm forming solutions. The antimicrobial acti...
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Citation Formats

U. Bakır and G. Karakaş, “Tarımsal atık ve nano-yapılı yarı-iletken bazlı, antimikrobik, biyobozunur filmlerin üretilmesi ve karakterizasyonu,” 2010. Accessed: 00, 2020. [Online]. Available: https://app.trdizin.gov.tr/publication/project/detail/TVRFd09UZzQ.