Zobrazeno 1 - 10
of 582
pro vyhledávání: '"Mohd Hafiz Dzarfan, Othman"'
Autor:
Dinia Astira, Romario Abdullah, Utari Zulfiani, Dety Oktavia Sulistiono, Zeni Rahmawati, Triyanda Gunawan, Mohd Hafiz Dzarfan Othman, Muhammad Hasan, Ratna Ediati, Hamzah Fansuri
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100963- (2024)
A composite catalyst was developed to degrade methylene blue (MB) via the Fenton reaction from Fe3O4 and H2O2 with zeolite-NaY as magnetite support to reduce agglomeration. Hydrothermal and co-precipitation approaches were used to synthesize the comp
Externí odkaz:
https://doaj.org/article/a7dac1c632aa41a48d5779fc49f19728
Autor:
Yi Ka Fong, Hong Yee Kek, Huiyi Tan, Mohd Hafiz Dzarfan Othman, Pau Chung Leng, Syie Luing Wong, Keng Yinn Wong
Publikováno v:
Chemical Engineering Transactions, Vol 113 (2024)
Microplastics are defined as plastic particles of different shapes and polymer compositions, ranging in size from 1µm to 5 mm. There are two types of microplastics: primary microplastics, such as microbeads added to household products, and secondary
Externí odkaz:
https://doaj.org/article/e1a8502f49b342c0b94bf6e1a9ccbef3
Autor:
Roziana Kamaludin, Zatilfarihiah Rasdi, Mohd Hafiz Dzarfan Othman, Siti Hamimah Sheikh Abdul Kadir
Publikováno v:
Sustainable Environment Research, Vol 34, Iss 1, Pp 1-27 (2024)
Abstract Bisphenol A (BPA) is widely used in manufacturing various consumer products and detected in various water sources. Epidemiological studies reveal a correlation between BPA exposure and metabolic system disorders, including obesity, diabetes,
Externí odkaz:
https://doaj.org/article/d111db7d3dd44b93b2abd08cb590f0d6
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
Autor:
Tonni Agustiono Kurniawan, Erick R. Bandala, Mohd Hafiz Dzarfan Othman, Hui Hwang Goh, Abdelkader Anouzla, Kit Wayne Chew, Faissal Aziz, Hussein E. Al-Hazmi, Aulia Nisa'ul Khoir
Publikováno v:
Water Supply, Vol 24, Iss 2, Pp 517-542 (2024)
Southeast Asia is vulnerable to climate change with over half of its population already being impacted by drought, flooding, and rise in sea levels recently. This work reviews the current water resource challenges in Indonesia, prone to the rising im
Externí odkaz:
https://doaj.org/article/fd967145d85c435284b4fbbcf104184d
Autor:
MHD Maher Alrefaai, Mohd Hafiz Dzarfan Othman, Mohammad Rava, Zhong Sheng Tai, Abolfazl Asnaghi, Mohd Hafiz Puteh, Juhana Jaafar, Mukhlis A. Rahman, Mohammed Faleh Abd Al-Ogaili
Publikováno v:
Ceramics, Vol 7, Iss 1, Pp 115-136 (2024)
In this numerical study, the performance of ceramic-based mullite hollow fiber (HF) membranes in a direct contact membrane distillation (DCMD) process was evaluated. Three types of membranes were tested: (i) hydrophobic membrane C8-HFM, (ii) rod-like
Externí odkaz:
https://doaj.org/article/040777613cea41918f6349970e841e5a
Autor:
Shuxin Han, Tonni Agustiono Kurniawan, Tiantian Xu, Qian Li, Mohd Hafiz Dzarfan Othman, Dun Fu
Publikováno v:
Water Supply, Vol 23, Iss 11, Pp 4539-4553 (2023)
Based on the DEA-Malmquist method, this study analyzes water resource utilization efficiency in six cities of the northern Anhui region. The input indicators covered per capita water resources, industrial water consumption, agricultural water consump
Externí odkaz:
https://doaj.org/article/adda0511d0424c3a8e234fca9995aed3
Publikováno v:
Heliyon, Vol 10, Iss 6, Pp e27715- (2024)
In order to accommodate the increased demand for innovative materials, intensive research has focused on natural resources. In pursuit of advanced substances that exhibit functionality, sustainability, recyclability, and cost-effectiveness, the prese
Externí odkaz:
https://doaj.org/article/ab38fce75cad4d97b28b65530013c5c8
Autor:
Najib Meftah Almukhtar Omar, Mohd Hafiz Dzarfan Othman, Zhong Sheng Tai, Juhana Jaafar, Mukhlis A Rahman, Mohd Hafiz Puteh, Suriani Abu Bakar, Tonni Agustiono Kurniawan, Tao Li
Publikováno v:
Ain Shams Engineering Journal, Vol 15, Iss 1, Pp 102260- (2024)
Low-cost mullite-kaolinite material has recently received more attention as an alternative to conventional ceramic materials such as alumina and silica to prepare ceramic hollow fibre membranes (CHFMs) due to its high alumina contents and silica and
Externí odkaz:
https://doaj.org/article/ac560fc813044bef9ba1bd89caae55a8
Autor:
Huiyi Tan, Chew Tin Lee, Mohd Hafiz Dzarfan Othman, Muhammad Afiq Zubir, Bemgba Bevan Nyakuma, Wen Tong Chong, Yee Van Fan, Keng Yinn Wong
Publikováno v:
Chemical Engineering Transactions, Vol 106 (2023)
The risk of surgical site infections (SSIs) is highly associated with the level of microbial contamination settled on a patient's wound. Low or zero microbial contamination could reduce the risk of patients contracting SSIs. To date, the state of mic
Externí odkaz:
https://doaj.org/article/ad400c2132734ac8bfa9c668cd29bd67