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

by Agusnar, Harry, Irwana, Nainggolan, Dr., Sukirman
Published 2014

Chitosan pH Sensor

by Irwana, Nainggolan, Dr., Khairel Rafezi, Ahmad, Dr., Tulus Ikhsan, Nasution
Published 2010

Chitosan pH Sensor

by Irwana, Nainggolan, Dr., Khairel Rafezi, Ahmad, Dr., Ainnie Shakirah, Arif
Published 2010

Chitosan Light Sensor

by Irwana, Nainggolan, Dr., Che Mohd Ruzaidi, Ghazali, Prof. Assoc, Tulus Ikhsan, Nasution
Published 2010

Electrical properties of chitosan-ferredoxin film

by Shantini, Devi, Irwana, Nainggolan, Dr., Mohd Nazree, Derman, Dr., Tulus Ikhsan, Nasution
Published 2014

Water status detection by free-dipping method using chitosan based sensor

by Tulus Ikhsan, Nasution, Irwana, Nainggolan, Dr., M. N., Nasruddin, Maizal, Isnen, Oki, Handinata
Published 2014

The sensing mechanism and detection of low concentration acetone using chitosan-based sensors

by Tulus Ikhsan, Nasution, Irwana, Nainggolan, Dr., Sabar Derita, Hutagalung, Dr., Khairel Rafezi, Ahmad, Dr., Zainal Arifin, Ahmad
Published 2013

The influence of exfoliated graphite on sensing properties of chitosan / PVA based ammonia sensors

by Nur Zuraihan, Abd Wahab
Published 2017

Study on sensing properties of chitosan-polyethylene oxide-exfoliated graphite based toluene sensors

by Aisha Elhadi, Ali Abosnina
Published 2017