DETERMINATION OF THE MODULUS OF ELASTICITY OF WOVEN GLASS-POLYESTER COMPOSITES IN THE 45° DIRECTION BY PULSE-ECHO ULTRASONIC METHOD

by Tulus Ikhsan Nasution, M

Study on agitating time effect to electrical characteristics of chitosan sensor

by Ainnie Shakirah, Arif, Irwana, Nainggolan, Tulus Ikhsan, Nasution
Published 2012

Chitosan pH Sensor

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

Highly response and sensitivity Chitosan-Polyvinyl alcohol based Hexanal sensors

by Nur Zuraihan, Abd Wahab, Irwana, Nainggolan, Tulus Ikhsan, Nasution, Mohd Nazree, Derman, Devi, Shantini
Published 2020

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