Zobrazeno 1 - 10
of 48
pro vyhledávání: '"Triyanda Gunawan"'
Autor:
Romario Abdullah, Dinia Astira, Utari Zulfiani, Alvin Rahmad Widyanto, Zeni Rahmawati, Triyanda Gunawan, Yuly Kusumawati, Mohd Hafiz Dzarfan Othman, Hamzah Fansuri
Publikováno v:
Communications in Science and Technology, Vol 9, Iss 1, Pp 7-15 (2024)
Dye hurts the threat of human health problems and environmental pollution. Microcrystalline cellulose (MCC) based membrane is a good material to be used as an dye separation membrane for having the high hydrophilicity of the membrane. It has been suc
Externí odkaz:
https://doaj.org/article/0dd2be0cd3ff48459ec950433ac510e7
Adsorption of CO2 and H2 on the polymer-based membrane from High-density Polyethylene (HDPE) Plastic
Publikováno v:
South African Journal of Chemical Engineering, Vol 49, Iss , Pp 105-113 (2024)
High-density polyethylene (HDPE), a widely used polymer globally, notably found in plastic bags, presents an environmental concern due to its non-biodegradable nature. Transforming non-biodegradable HDPE waste into a valuable resource presents a form
Externí odkaz:
https://doaj.org/article/d3a3113f8d814241b5f0facb88146173
Autor:
Haziqatulhanis Ibrahim, Norazlianie Sazali, Kumaran Kadirgama, Wan Norharyati Wan Salleh, Triyanda Gunawan, Nurul Widiastuti, Afdhal Junaidi
Publikováno v:
Engineering, Technology & Applied Science Research, Vol 14, Iss 4 (2024)
This study addresses the critical issue of copper removal from wastewater due to environmental and health concerns. Choosing pandan leaves as a source of cellulose was a deliberate decision due to their abundant availability in nature and minimal eco
Externí odkaz:
https://doaj.org/article/97e88d1bc86945eca54b064877e797ee
Autor:
Romario Abdullah, Dinia Astira, Alvin Rahmad Widyanto, Hadi Nugraha Cipta Dharma, Alvin Romadhoni Putra Hidayat, Liangga Santoso, Dety Oktavia Sulistiono, Zeni Rahmawati, Triyanda Gunawan, Juhana Jaafar, Yuly Kusumawati, Mohd Hafiz Dzarfan Othman, Hamzah Fansuri
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 8, Iss , Pp 100485- (2023)
Wastewater treatment has emerged as the most effective method for addressing the scarcity of clean water, which is expected to cause a worldwide crisis in the near future. The membrane bioreactor (MBR) is a cutting-edge technology that combines membr
Externí odkaz:
https://doaj.org/article/46dbcf364f6242e482a170ef315c208b
Autor:
Hamzah Fansuri, Alfia Dewi Masyitoh, Silvana Dwi Nurherdiana, Wahyu Prasetyo Utomo, Triyanda Gunawan, Nurul Widiastuti, Mohd Hafiz Dzarfan Othman, Ahmad Fauzi Ismail, Subaer
Publikováno v:
Journal of King Saud University: Engineering Sciences, Vol 35, Iss 3, Pp 200-206 (2023)
In an effort to further improvement of LSCF hollow fiber membrane properties in oxygen purification applications, this work studied the use of polyethylene glycol (PEG) with a different molecular weights of 2000, 3400 and 6000 Da as a pore former. A
Externí odkaz:
https://doaj.org/article/9ee51bb5808f4ea2af2591a89fc71dcf
Autor:
Victor Kayadoe, Nurul Widiastuti, Triyanda Gunawan, Wan Norhayati Wan Salleh, Hamzah Fansuri, Taufik Qodar Romadiansyah, Agus Wedi Pratama
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100835- (2024)
The demand for efficient and sustainable gas separation technologies is ever-increasing in various industries, including petrochemicals, natural gas processing, and carbon capture. Polymer-based membranes offer a promising solution due to their poten
Externí odkaz:
https://doaj.org/article/a7dc90066a0d459ea6009cae41fbad36
Autor:
Nurul Widiastuti, Alvin Rahmad Widyanto, Irmariza Shafitri Caralin, Triyanda Gunawan, Rika Wijiyanti, Wan Norharyati Wan Salleh, Ahmad Fauzi Ismail, Mikihiro Nomura, Kohei Suzuki
Publikováno v:
ACS Omega, Vol 6, Iss 24, Pp 15637-15650 (2021)
Externí odkaz:
https://doaj.org/article/999fcb8ef0904c42b67736978761acd8
Autor:
Nurul Widiastuti, Irmariza Shafitri Caralin, Alvin Rahmad Widyanto, Rika Wijiyanti, Triyanda Gunawan, Zulhairun Abdul Karim, Mikihiro Nomura, Yuki Yoshida
Publikováno v:
Royal Society Open Science, Vol 9, Iss 6 (2022)
Recently, natural gas (mostly methane) is frequently used as fuel, while hydrogen is a promising renewable energy source. However, each gas produced contains impurity gases. As a result, membrane separation is required. The mixed matrix membrane (MMM
Externí odkaz:
https://doaj.org/article/2072f307e28f4d768d44762d892532f4
Autor:
Rika Wijiyanti, Triyanda Gunawan, Noor Shawal Nasri, Zulhairun Abdul Karim, Ahmad Fauzi Ismail, Nurul Widiastuti
Publikováno v:
Indonesian Journal of Chemistry, Vol 20, Iss 1, Pp 29-42 (2019)
The hydrogen adsorption, kinetic and thermodynamic of adsorption onto the zeolite templated carbon (ZTC) were examined at the temperature range of 30-50 °C and ambient pressure. The ZTC was prepared from zeolite-Y template and sucrose carbon precurs
Externí odkaz:
https://doaj.org/article/f41fdcca0a2245ac827726ab1aae8441
Autor:
Triyanda Gunawan, Retno Puji Rahayu, Rika Wijiyanti, Wan Norharyati Wan Salleh, Nurul Widiastuti
Publikováno v:
Indonesian Journal of Chemistry, Vol 19, Iss 3, Pp 650-659 (2019)
Mixed Matrix Membranes (MMMs) which consist of 0.3 wt.% Zeolite-Carbon Composite (ZCC) dispersed in BTDA-TDI/MDI (P84 co-polyimide) have been prepared through phase inversion method by using N-methyl-2-pyrrolidone (NMP) as a solvent. Membranes were c
Externí odkaz:
https://doaj.org/article/b126640a7e53467981de2c5546315358