Bacterial degradation of aromatic pollutants: a paradigm of metabolic versatility [PDF]
, 2010 Although most organisms have detoxification abilities (i.e mineralization, transformation and/or immobilization of pollutants), microorganisms, particularly bacteria, play a crucial role in biogeochemical cycles and in sustainable development of the ...
Eduardo Díaz
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Prospects and challenges regarding biosurfactants in advancing the petroleum industry
Frontiers in Bioengineering and BiotechnologyAs the global population increases, the petroleum industry is experiencing exponential increase in energy demands. However, the petroleum industry faces a myriad of problems concerning production, operation, sustainability, climate change and broader ...
Ojasvini Ahluwalia +4 more
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Kajian Penggunaan Surfaktan dan Sel Bebas pada Pembuatan Bioetanol dari Nira Nipah Kental [PDF]
, 2014 The aim of the research was to obtain the best combination treatment between early sugar concentration and Tween80 concentration as surfactant and nutrition for Saccaromyces cerevisiae to produce ethanol on very high gravity fermentation from Nypa sap ...
Purwanto, M. B. (M) +2 more
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Isolation and Identification of Dibenzothiophene Biodesulfurizing Bacteria [PDF]
American Journal of Bioscience and Bioengineering, 2015 This study aimed to obtain efficient bacteria capable of desulfurizing dibenzothiophene (DBT). For this purpose forty oil contaminated soil samples were collected from different sites in Iraq. It was found that three isolates (M9, M19 and S25) had the ability to desulfurize DBT (cleave C-S bond) and converted it to 2-hydroxybiphenel (2-HBP) or other ...
openaire +1 more source
Biotechnology Reports, 2015 A Pseudomonas aeruginosa AK6U strain produced rhamnolipid biosurfactants to variable extents when grown on MgSO4 or organosulfur compounds as sulfur sources and glucose as a carbon source. Organosulfur cultures produced much higher biosurfactants amounts
Wael Ismail +6 more
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Pengaruh Konsentrasi Tween 80 pada Sakarifikasi dan Fermentasi Serentak Pati Sorgum Menjadi Bioetanol [PDF]
, 2015 The growing energy needs of Fuel (BBM) in the world are experiencing the limitations of the natural resources of raw materials in the form of fossil fuels are declining. To meet the needs of fuel need to be developed for non-fossil fuels.
', C. (Chairul) +2 more
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Penambahan Tween80tm dan Ergosterol untuk Mengatasi Osmotic Shock dan Kerusakan Membran Sel dalam Proses Ferementasi Bioetanol dari Nira Nipah Kental [PDF]
, 2015 This study was conducted to determine the optimization of bioethanol production by fermentation techniques VHGF with free cell system to see the effect of combined treatment of unsaturated lipid concentrations (0.2% Tween80.
Andika, D. (Delvi) +2 more
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Fermentasi Nira Nipah Menjadi Bioetanol Menggunakan Teknik Immobilisasi Sel Saccharomyces Cerevisiae [PDF]
, 2015 The high dependence of fuel resource such as oil, coal, and gas will influence depletion of fossil resources (oil, natural gas, and coal). Therefore, it is important to study conversion of biomass to bioethanol as renewable energy to overcome dependence ...
', C. (Chairul) +2 more
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Bioetanol Dari Nira Nipah Kental Secara Nir-sinambung (Batch) Dengan Penambahan Cordyceps Mycelium Powder Dan Urea [PDF]
, 2017 This research implemented to see the effect of combined treatment of urea and Cordyceps mycelium powder contain ergosterol with bioethanol fermentation from very high gravity Nypa sap in batch fermentation.
Restuhadi, F. (Fajar) +2 more
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BIOTRANSFORMATION AND REMOVAL OF SULFUR FROM DIBENZOTHIOPHENE USING IMPROVED BIOCATALYTIC METHODS
CT&F Ciencia, Tecnología & Futuro, 1998 Three methods for the removal of sulfurfrom dibenzothiophene were evaluated using biocatalytic processes. The methods were a microbial, an enzymatic and a combined one that involves a previous enzymatic oxidation followed by microbial degradation.
C. E LAROTTA +3 more
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