Study of Physical and Chemical Characteristics for Hibiscus sabdariffa L Using Different Techniques

Ahmed, Zeinab Abdallah Mohammed; Supervisor, -Amel Abdallah Ahmed Elfaki

dc.contributor.author	Ahmed, Zeinab Abdallah Mohammed
dc.contributor.author	Supervisor, -Amel Abdallah Ahmed Elfaki
dc.date.accessioned	2019-10-31T07:23:48Z
dc.date.available	2019-10-31T07:23:48Z
dc.date.issued	2019-10-01
dc.identifier.citation	Ahmed, Zeinab Abdallah Mohammed . Study of Physical and Chemical Characteristics for Hibiscus sabdariffa L Using Different Techniques \ Zeinab Abdallah Mohammed Ahmed ; Amel Abdallah Ahmed Elfaki .- Khartoum: Sudan University of Science and Technology, college of Science, 2019 .- 68p. :ill. ;28cm .- M.Sc.	en_US
dc.identifier.uri	http://repository.sustech.edu/handle/123456789/23642
dc.description	Thesis	en_US
dc.description.abstract	Two types of hibiscussabdariffa L were prepared (red and white) in the form of powder respectively and the samples were exposed to the XRF meter to identify elements and their concentrations of the samples. Also the samples were exposed to X-ray to study the crystal structure. It was found that the material was amorphous. Also some of the samples were dissolved in cold and hot water in the form of a solution and were characterized by UV-VIS spectrometer to study the absorbance spectrum of the samples and determine the maximum wavelength. Also some of the samples were dissolved with distilled water and exposed to EC meter to find conductivity which was found equal to 3.2 Siemens per meter (s/m) at 26.7c, 3.08 Siemens per meter (s/m) at 26.5c respectively and used the pH meter to measures the difference in electrical potential between a pH electrode and a reference electrode and acidity and it was observed to have the same acidity as 3.93	en_US
dc.description.sponsorship	Sudan University of Science and Technology	en_US
dc.language.iso	en	en_US
dc.publisher	Sudan University of Science and Technology	en_US
dc.subject	Sciences	en_US
dc.subject	Physics	en_US
dc.subject	Physical and Chemical Characteristics	en_US
dc.subject	Hibiscus sabdariffa L	en_US
dc.title	Study of Physical and Chemical Characteristics for Hibiscus sabdariffa L Using Different Techniques	en_US
dc.title.alternative	دراسة بعض الخصائص الفيزيائية والكيميائية لنبات الكركدي بإستخدام تقنيات مختلفة	en_US
dc.type	Thesis	en_US