02260ntm a2200265 a 4500 vtls000084898 KUKTEM 20251117113249.0 150116t2014 my a f m 000 0 eng d THE0004725(Local) 201905141035 smfh 201712051601 huda 201501161044 fawwaz UMP TP363 .N33 2014 r Bc. Nur Nabillah Mohd Arif Extraction and isolation of kappa carrageenan from red seaweeds / Nur Nabillah Mohd Arif Kuantan, Pahang : UMP, 2014 xiv, 56 p. : ill. ; 30 cm. + 1 CD-ROM Faculty of Chemical & Natural Resources Engineering Project paper (Bachelor of Chemical Engineering) -- Universiti Malaysia Pahang – 2014 Bibliography : p. 36-39 This works present the extraction and isolation process of kappa carrageenan from red seaweed. Product from this research can be use in pharmaceutical industry for production of capsule as it give advantages in aspect of economical, health and cultural. To extract and isolate kappa carrageenan, alkali treatment and alcohol precipitation was involved. In the alkali treatment of extraction process, three variables (i.e. temperature, concentration and time) have been investigated whereas in isolation process, isopropanol was used to study the separation of kappa carrageenan through precipitation. Based on experimental analysis, alkali treatments influence the yield, rheological and physichochemical properties of kappa carrageenan. Increasing potassium hydroxide (KOH) concentration decreased the yield and viscosity of kappa carrageenan due to degradation of polysaccharides. Temperature and time gave insignificant effect to the properties of extracted carrageenan. From the experimental result, the extraction and isolation of kappa carrageenan has been successfully conducted. Therefore, the range of concentration, temperature and time used in this analysis is acceptable to extracte and isolate kappa carrageenan Carrageenan http://ecollib.ump.edu.my/18314/ Access in library only 0 0 0 1 10000 10000 2019-09-04 0 TP363 .N33 2014 r Bc. 0000091481 2019-09-04 00:00:00 1 2019-09-04 PSM 0 0 0 1 10000 10000 2019-09-04 0 CD 8514 | TP363 .N33 2014 r Bc. 0000091482 2019-09-04 00:00:00 1 2019-09-04 PSM VIRTUA40 5717 5723 VTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*5000*5020*5040*5200*6500*8560*9992