Claim Missing Document
Check
Articles

Found 2 Documents
Search
Journal : Jurnal Riset Kimia

Fabrication and Characterization of Chitosan/N-Phthaloyl Composite Membrane for DMFC Application Nugraeni, Christine Dyta; Atmaja, Lukman; Hayati, Nur; Purwanto, Mochammad; Santoso, Mardi; Kusumawati, Yuli
Jurnal Riset Kimia Vol 12, No 2 (2021): September
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrk.v12i2.408

Abstract

Modified chitosan membrane is one of the promising membranes for polymer electrolyte membrane. Chitosan/N-phthaloyl chitosan composite membranes were fabricated to obtain high proton conductivity and low methanol permeability. Membranes were fabricated by casting method and solvent evaporation. Surface morphology, mechanical analysis, methanol permeability, and proton conductivity were used to characterize the overall properties. FT-IR spectra exhibited the presence of interaction of chitosan and n-phthaloyl/chitosan. SEM analysis showed that the surface roughness of composite membrane increases as the n-phthaloyl loading increases. The highest proton conductivity of synthesized membrane is at 2.4 mS.cm-1 and is higher than pristine chitosan membrane at 1.6 mS.cm-1. Moreover, with n-phthaloyl/chitosan addition, the methanol permeability was also improved. The correlation between proton conductivity and methanol permeability in composite membranes suggests that the blend has its potential in DMFC application.
Fabrication and Characterization of Chitosan/N-Phthaloyl Composite Membrane for DMFC Application Christine Dyta Nugraeni; Lukman Atmaja; Nur Hayati; Mochammad Purwanto; Mardi Santoso; Yuli Kusumawati
Jurnal Riset Kimia Vol. 12 No. 2 (2021): September
Publisher : Universitas Andalas

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.25077/jrk.v12i2.408

Abstract

Modified chitosan membrane is one of the promising membranes for polymer electrolyte membrane. Chitosan/N-phthaloyl chitosan composite membranes were fabricated to obtain high proton conductivity and low methanol permeability. Membranes were fabricated by casting method and solvent evaporation. Surface morphology, mechanical analysis, methanol permeability, and proton conductivity were used to characterize the overall properties. FT-IR spectra exhibited the presence of interaction of chitosan and n-phthaloyl/chitosan. SEM analysis showed that the surface roughness of composite membrane increases as the n-phthaloyl loading increases. The highest proton conductivity of synthesized membrane is at 2.4 mS.cm-1 and is higher than pristine chitosan membrane at 1.6 mS.cm-1. Moreover, with n-phthaloyl/chitosan addition, the methanol permeability was also improved. The correlation between proton conductivity and methanol permeability in composite membranes suggests that the blend has its potential in DMFC application.
Co-Authors Aang Wahidin Adama, Amelia Bella Putri Adianto Adianto Adityo Pratomo Putro Afifah, Rizqi Nur Agustina Merdekawati Ahmad Rizqi Alima Fabri Alam, Yusuf Syahril Alfanda, Benedcita Dian Aminatus Sa’diyah Ananda Krisna Aldianita Andifa, Vinda Aprilia Nurul Angelia Angelia Ani Iryani Anisa Rahma Maharani Anton Royanto Ahmad Ardi Lukman Hakim Arif Fadlan Ariwiyono, Nopem Aunurohim Aunurohim Awik P.D. Nurhayati Azhaar, Nadia Bambang Antoko Benedicta Dian Alfanda C. I. Sutrisno Cahyaningati, Desi Cahyono, Luqman Cicilia Puspa Rini Dahlena Ariyani David StC Black Dewi Kurniasih Dheva Noveilya Didik Prasetyoko Didik Sukoco Djoko Hartanto Duhita, Shinta Ratna Edi Haryono Eko Julianto Eky Novianarenti Eky Novianarenti Endro, R. Dimas Eva Melinda Evan Evan Fadlan, Arif Fahimah Martak Fatimatul Munawaroh Fatimatul Munawaroh Fendra Wician Fendra Wician Fiqey Indriati Eka Sari FITRIA, NURAINI Ghaissani, Shabrina Syifa Gusma Hamdana Putra Hadi Nur Hadi Nur Haidhar Wahyu S Hakam, M Hanafi Hanafi Haniarta Gemilang Sari Hartati Hartati Hartono Gunarso Hasliza Bahruji Healthy Kainama Helena Fabiani Hendro Agus Widodo, Hendro Agus Henny Tanadi Tan Herdayanto Sulistyo Putro Herijono, Boedi Heriyansyah, Rafi Akbar I Made Putra Ananta W Ikang Martin Trasnowo Imelda Imelda Imelda Priskila Simanjuntak Imroatul Qoniah Ingeswari, Aulya Vidiana Ivan DP Sunardi Jesika Setiawan Jovita Jovita Kamilia Mustikasari KAMILIA MUSTIKASARI Kavin, Layli Adha Nadira Kholifatu Rosyidah kholifatu rosyidah Khozin, Muhamad Nur Kristian Ariya Sedayu Kusdiantomo Kusdiantomo Kusminah, Imah Luluk Kusuma, George Endri Laila Khamsatul Muharrami, Laila Khamsatul Leaw Wai Loon Lingga Kamadatu Lukman Atmaja M Anis Mustaghfirin M Daffa Aditya M Hakam M. Rizal Fahmi Maharani, Aditya Maria Dewi Astuti Marshel Tendean Marshell Tendean Marshell Tendean Maya Damayanti Mochamad Luqman Ashari Mochammad Choirul Rizal Mochammad Purwanto Mohammad Abu Jami'in Monica Puspa Sari muhammad fatoni, muhammad Muhammad Nur Kholis Muhammad Nur Kholis Mustaghfirin, M Anis Nabilah Dita Anaqah Nadia Sasanti Naufal Salehtra Ghalib Ni Kadek Githa Kartika Gunadyani Nindyapuspa, Ayu Ni’matut Tamimah Noer Komari Nor Farida Novpi Susanto Nugraeni, Christine Dyta Nugraheni, Zjahra Vianita Nur Hayati Nur Hayati Nurjanah, Ana Nurkholis Hamidi Pieter Kakisina Ponti Almas Karamina Pramesti, Lely Pranowo Sidi Purnami Purwanto, Mochammad Puspitasari Puspitasari Rafi Akbar Heriyansyah Rahma Rahayu Dinarlita Rahmat Rosid Ratna Ediati Regie Santoso Reynaldi Aurel Fadiilah Rini Indarti RR. Ella Evrita Hestiandari Ruzain Rafie Sukma Putra Salsabila, Yofinta I Salsabilla, Shava Alifia Sarmoko Sarmoko Sa’diyah, Aminatus Sembiring, Rinawati Sinurat, David Fernando Sri Fatmawati Sugeng Triwahyono Sumardiono . Susan Susan Susana Chandra Susanna Ndraha Susi Agustina Wilujeng Susy Budi Astuti SUYATNO Suzanna Ndraha Syafiuddin Syafiuddin Syamsiar, Syamsiar Tamimah, Nimatut Taslim Ersam Taslim Ersam Umbara, Albert Wida Utomo, Agung Prasetyo Vanuella Tresnaning Budi Wati, First Ambar Wong Hendra Widjaja Yani Cahyo Susilo Yaqdhan Nufal Rafi Yatim Lailun Ni’mah Yuli Kusumawati Yuli Kusumawati Zainul Mujib Zulqurnain, Muhammad