Characterization and sorption properties of Aspergillus niger waste biomass
نویسندگان
چکیده
منابع مشابه
biomass of aspergillus niger: uses and applications
fungal biomass of a. niger, the byproduct of citric acid fermentation, proved to be a worth biomaterial which can be so beneficial and practical. in environmental case, it can be a useful biosorbent for decolorization and detoxitation of wastewater samples. it can also be used as a cheap and suitable source for commercial production of some expensive and useful biopolymers such as chitin, chito...
متن کاملBiosorption of Pentachlorophenol from Aqueous Solutions by Aspergillus Niger Biomass
Background: This study aimed to investigate the biosorption of pentachlorophenol on Aspergillus niger biomass as a method for removal of pentachlorophenol from aqueous solutions. Methods: Modified A. niger biomass with NaOH was used to absorb the pentachlorophenol. The impacts of various experimental parameters like primary pentachlorophenol concentration, pH of the solution, contact time, a...
متن کاملElectrophoretic properties of spores of Aspergillus niger.
This report concerns an investigation of an important aspect of fungal growth, the nature of the spore surface. The spore is the propagative body of the fungus so a knowledge of its germination process is of primary importance. The surface of the spore necessarily plays an integral part in this process since it is the first point of contact between the spore and such factors as water, food, and...
متن کاملFabrication and characterization of SnO2 and SnS2 nanobiosensor in the Presence of Aspergillus Niger Fungi
In this paper, SnO2 and SnS2 thin films were prepared by spray pyrolysis technique on glass substrate. The prepared films were characterized by X-ray diffraction (XRD) and scanning electron microscopy (SEM). Aspergillus niger (A. Niger) fungi were grown in an appropriate medium and were exposed to the synthesized SnO2 and SnS2 thin films in a closed glass vessel to measure their nano-biosensing...
متن کاملPARTIAL PURIFICATION AND CHARACTERIZATION OF B-GALACTOSIDASE FROM ASPERGILLUS NIGER UV-5
The enzyme pgalactosidase from a mutant strain of A. niger UV-5 was partially purified using ammonium sulfate and acetone. The saturation range of 60-80% ammonium sulfate was found to yield 60.5% enzyme recovery with 2.4 fold purification. Acetone precipitation at enzyme: acetone ratio of 1 : 1.5 brought about a higher yield i.e. 68% and three-fold purification. The combined procedures of ...
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ژورنال
عنوان ژورنال: Open Chemistry
سال: 2003
ISSN: 2391-5420
DOI: 10.2478/bf02476223