Browsing Universiti Malaysia Perlis by Author "Irwana, Nainggolan, Dr."
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Chitosan Light Sensor
Irwana, Nainggolan, Dr.; Che Mohd Ruzaidi, Ghazali, Prof. Assoc; Tulus Ikhsan, Nasution (Universiti Malaysia Perlis, 2010-01-07)Chitosan is a bio-polymer which has promising potential to be investigated as an alternative light sensing materials. It is produced by treating seafood waste, especially shells from crustaceans (shrimps, crabs, lobsters, ... -
Chitosan pH Sensor
Irwana, Nainggolan, Dr.; Khairel Rafezi, Ahmad, Dr.; Tulus Ikhsan, Nasution (Universiti Malaysia Perlis, 2010-01-07)Chitosan is a natural biomaterial derived from the alkaline deacetylation of chitin that is present in many crustaceans, insects and mollusk shells. -
Chitosan pH Sensor
Irwana, Nainggolan, Dr.; Khairel Rafezi, Ahmad, Dr.; Ainnie Shakirah, Arif (Malaysian Invention and Design Society (MINDS), 2010-05-14)Chitosan is a natural biomaterial derived from the alkaline deacetylation of chitin that is present in many crustaceans, insects and mollusk shells. In this work, chitosan solution was deposited on a substrate using ...