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Browsing by Author Irwana, Nainggolan, Dr.
Showing results 1 to 7 of 7
| Issue Date | Title | Author(s) |
| 7-Jan-2010 | Chitosan Light Sensor | Irwana, Nainggolan, Dr.; Che Mohd Ruzaidi, Ghazali, Prof. Assoc; Tulus Ikhsan, Nasution; irwana@unimap.edu.my |
| 7-Jan-2010 | Chitosan pH Sensor | Irwana, Nainggolan, Dr.; Khairel Rafezi, Ahmad, Dr.; Tulus Ikhsan, Nasution; irwana@unimap.edu.my |
| 14-May-2010 | Chitosan pH Sensor | Irwana, Nainggolan, Dr.; Khairel Rafezi, Ahmad, Dr.; Ainnie Shakirah, Arif; Irwana@unimap.edu.my |
| 2013 | Electrical properties of chitosan-ferredoxin film | Shantini, Devi; Irwana, Nainggolan, Dr.; Mohd Nazree, Derman, Dr.; Tulus Ikhsan, Nasution; nazree@unimap.edu.my; ikhsan@unimap.edu.my; irwana@unimap.edu.my |
| Oct-2013 | Mechanical properties of paper from oil palm pulp treated with chitosan from horseshoe crab | Agusnar, Harry; Irwana, Nainggolan, Dr.; Sukirman; harryagusnar@yahoo.com; irwana@unimap.edu.my |
| 2013 | 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; ikhsan@unimap.edu.my; irwana@unimap.edu.my; mrsabar@eng.usm.my; rafezi@unimap.edu.my; zainal@eng.usm.my |
| Oct-2010 | Water status detection by free-dipping method using chitosan based sensor | Tulus Ikhsan, Nasution; Irwana, Nainggolan, Dr.; M. N., Nasruddin; Maizal, Isnen; Oki, Handinata; ikhsan_05@yahoo.com; irwana@unimap.edu.my |
