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    Mechanical properties of paper from oil palm pulp treated with chitosan from horseshoe crab 

    Agusnar, Harry; Irwana, Nainggolan, Dr.; Sukirman (AENSI Publisher All rights reserved, 2013-10)
    The application of chitosan as an additive in papermaking to improve the strength and water resistant properties is described. Unbleached sulphate pulp from oil palm stem was treated with chitosan. The chitosan was prepared ...
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    The sensing mechanism and detection of low concentration acetone using chitosan-based sensors 

    Tulus Ikhsan, Nasution; Irwana, Nainggolan, Dr.; Sabar Derita, Hutagalung, Dr.; Khairel Rafezi, Ahmad, Dr.; Zainal Arifin, Ahmad (Elsevier B. V., 2013)
    This paper aims to discuss the usage of chitosan film sensors to detect acetone concentrations in human breath, in order to precisely diagnose diabetes mellitus in patients. Acetone concentration in the breath varies from ...
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    Electrical properties of chitosan-ferredoxin film 

    Shantini, Devi; Irwana, Nainggolan, Dr.; Mohd Nazree, Derman, Dr.; Tulus Ikhsan, Nasution (American-Eurasian Network for Scientific Information (AENSI), 2013)
    In this study, chitosan was blended with ferredoxin to further improve the electrical properties of sensing film. Chitosan powder was dissolved in 2% of acetic acidand blended with ferredoxin. The mixture was subsequently ...

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    AuthorIrwana, Nainggolan, Dr. (3)Tulus Ikhsan, Nasution (2)Agusnar, Harry (1)Khairel Rafezi, Ahmad, Dr. (1)Mohd Nazree, Derman, Dr. (1)... View MoreSubjectElectrical properties (2)Acetone vapor (1)Chitosan (1)Chitosan film (1)Chitosan-based acetone sensor (1)... View MoreDate Issued
    2013 (3)

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