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106 results on '"Marpani, Fauziah"'

1. Development of ceramic hollow fiber from recycled quarry dust: exploring its properties as a support for ZIF-8 membrane in gas separation

Author

Jamal, Nur Ain Shazwani Roslee Ab., Othman, Nur Hidayati, Razak, Nurina Adriana Abd, Alias, Nur Hashimah, Shayuti, Muhammad Shafiq Mat, Marpani, Fauziah, Razlan, Mohd Rizuan Mohd, Jumahat, Aidah, Othman, Mohd Hafiz Dzarfan, Lau, Woei Jye, Adam, Mohd Ridhwan, Pauzan, Mohammad Arif Budiman, and Ismail, Ahmad Fauzi

Published
2024
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4. Photocatalytic Membrane for Emerging Pollutants Treatment

Author

Aliasa, Nur Hashimah, primary, Othman, Nur Hidayati, additional, Lau, Woei Jye, additional, Marpani, Fauziah, additional, Shayuti, Muhammad Shafiq, additional, Hir, Zul Adlan Mohd, additional, Jaafar, Juhana, additional, and Aziz, Mohd Haiqal Abd, additional

Published
2023
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5. Sustainability Challenges and Future Perspectives of Biopolymer

Author

Alias, Nur Hashimah, Abdullah, Norfadhilatuladha, Othman, Nur Hidayati, Marpani, Fauziah, Zainol, Muzakkir Mohammad, Shayuti, Muhammad Shafiq Mat, Kalia, Susheel, Series Editor, Haraguchi, Kazutoshi, Editorial Board Member, Celli, Annamaria, Editorial Board Member, Ruiz-Hitzky, Eduardo, Editorial Board Member, Bismarck, Alexander, Editorial Board Member, Thomas, Sabu, Editorial Board Member, Kessler, Michael R., Editorial Board Member, Kaith, Balbir Singh, Editorial Board Member, Averous, Luc, Editorial Board Member, Gupta, Bhuvanesh, Editorial Board Member, Njuguna, James, Editorial Board Member, Boufi, Sami, Editorial Board Member, Sabaa, Magdy W., Editorial Board Member, Kumar Mishra, Ajay, Editorial Board Member, Pielichowski, Krzysztof, Editorial Board Member, Habibi, Youssef, Editorial Board Member, Focarete, Maria Letizia, Editorial Board Member, Jawaid, Mohammad, Editorial Board Member, Nadda, Ashok Kumar, editor, Sharma, Swati, editor, and Bhat, Rajeev, editor

Published
2022
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13. Effects of coating technique on the physicochemical properties and structure of MoS2‐TiO2/PVDF‐PES for membrane distillation application

Author

Fuzil, Nurul Syazana, primary, Othman, Nur Hidayati, additional, Alias, Nur Hashimah, additional, Mat Shayuti, Muhammad Shafiq, additional, Shahruddin, Munawar Zaman, additional, Marpani, Fauziah, additional, Lau, Woei Jye, additional, Ismail, Ahmad Fauzi, additional, Othman, Mohd Hafiz Dzarfan, additional, Kusworo, Tutuk Djoko, additional, Abidin, Sumaiya Zainal, additional, Ul‐Hamid, Anwar, additional, and Rahman, Norazah Abd, additional

Published
2024
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14. TIO2-MOS2 PAPER BASED MEMBRANE FOR SOLAR EVAPORATION

Author

Syazana Fuzil, Nurul, primary, Hidayati Othman, Nur, additional, Shafiq Mat-Shayuti, Muhammad, additional, Hashimah Alias, Nur, additional, Marpani, Fauziah, additional, Zaman Shahruddin, Munawar, additional, Abd Rahman, Norazah, additional, Abdul Rashid, Zulkifli, additional, Mohd. Razlan, Mohd Rizuan, additional, Jye Lau, Woei, additional, Dzarfan Othman, Mohd. Hafiz, additional, Fauzi Ismail, Ahmad, additional, Djoko Kusworo, Tutuk, additional, and Ul-Hamid, Anwar, additional

Published
2024
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17. Contributors

Author

Abuhabib, A.A., primary, Alias, Nur Hashimah, additional, Amooghin, Abtin Ebadi, additional, Barma, Sanjib, additional, Chowdhury, Zinnia, additional, Darwish, Maher, additional, Das, Bimal, additional, Das, Krishna Priyadarshini, additional, Das, P., additional, Datta, Deepshikha, additional, Deepak, K.S., additional, Dutta, Suman, additional, Ebadi Amooghin, Abtin, additional, Jawad, Jasir, additional, Kadja, G.T.M., additional, Khoiruddin, K., additional, Lau, Woei Jye, additional, Marpani, Fauziah, additional, Mohammad, Hanan, additional, Nor Azureen, Mohamad Nor, additional, Othman, Nur Hidayati, additional, Sanaeepur, Hamidreza, additional, Sarkar, Aparna Ray, additional, Sen, Dwaipayan, additional, Shahruddin, Munawar Zaman, additional, Sutrisna, Putu Doddy, additional, Wenten, I.G., additional, Zaidi, Syed Javaid, additional, and Zandieh, Mehrzad, additional

Published
2022
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18. Hollow fibre membranes for wastewater treatment and resource recovery

Author

Othman, Nur Hidayati, primary, Fuzil, Nurul Syazana, additional, Alias, Nur Hashimah, additional, Marpani, Fauziah, additional, Mat Shayuthi, Muhammad Shafiq, additional, Shahruddin, Munawar Zaman, additional, Goh, Pei Sean, additional, Ismail, Ahmad Fauzi, additional, and Paiman, Syafikah Huda, additional

Published
2022
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19. Synthesis methods of graphene

Author

Othman, Nur Hidayati, primary, Alias, Nur Hashimah, additional, Shahruddin, Munawar Zaman, additional, Marpani, Fauziah, additional, and Aba, NorFarah Diana, additional

Published
2022
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20. Contributors

Author

Aba, NorFarah Diana, primary, Abdullah, Jaafar, additional, Abed (M.), Khalid, additional, Adrus, Nadia, additional, Akashah, Muhammad Haziq Noor, additional, Akhyar, Nabila, additional, Al-Douri, Yarub, additional, Alias, Nur Hashimah, additional, Aligayev, Amil, additional, Al-Nafiey, Amer, additional, Alsobhi, Bahia Othman, additional, Al Taie, Wasan A.M., additional, Arora, Vijay K., additional, Awasthi, Ankit, additional, Azam, Mohd Asyadi, additional, Bakar, PhD, Associate Professor, Noor Fitrah Abu, additional, Basheer, Alfarooq O., additional, Basirun, Wan Jefrey, additional, Bhartiya, Divyanshu, additional, Bhat, Anup. P., additional, Bhattacharyya, Arkaprava, additional, Chen, Ruey Shan, additional, Chin, Yik Heng, additional, Chong, Kok-Keong, additional, Cui, Xiaoyang, additional, Dai, Chaomeng, additional, Dass, Devi, additional, Dhoble, Sanjay J., additional, Fatima, Mahreen, additional, Gan, Sinyee, additional, Gupta, Richa, additional, Gupta, Swadesh Kumar, additional, Gusain, Meenakshi, additional, Hamad, Samir M., additional, Hashim, Mohd Ali, additional, Hayyan, Adeeb, additional, Hizaddin, Hanee F., additional, Hong, Kai Jeat, additional, Huang, Yu Li, additional, Irshad, Misbah, additional, Ismael, PhD, Mustafa K., additional, Jabbarli, Ulkar, additional, Jose, Rajan, additional, Kandasamy, Senthil Kumar, additional, Karamat, Shumaila, additional, Kumar, Pawan, additional, Kurda, Rawaz, additional, Leong, Kah Hon, additional, Tan, Huey Ling, additional, Mahmood, Professor, Mian Habib Ur Rehman, additional, Makhsin, Siti Rabizah, additional, Marla, Deepak, additional, Marpani, Fauziah, additional, Moosavi, Seyedehmaryam, additional, Muzakir, Saifful Kamaluddin, additional, Nagpal, Ritika, additional, Nawawi, Wan Mohd Fazli Wan, additional, Odeh, Ali Abu, additional, Othman, Nur Hidayati, additional, Lim, Ying Pei, additional, Piro, Nzar Shakr, additional, Prabavathy, D., additional, Qiao, Liang, additional, Rani, Rozina Abdul, additional, Raziq, Fazal, additional, Rewatkar, Kishor G., additional, Rzayev, Nurlan, additional, Sahudin, Mohd Rafal, additional, Salih, Ahmed, additional, Salim, Wan Wardatul Amani Wan, additional, Saraireh, Sherin A., additional, Saravanan, Pichiah, additional, Saxena, Tanuj, additional, Scully, Patricia J., additional, Seema, Seema, additional, Seman, Raja Noor Amalina Raja, additional, Shaafi, Nur Farha, additional, Shahdan, Dalila, additional, Shahruddin, Munawar Zaman, additional, Sheikhzadeh, Elham, additional, Sim, Lan Ching, additional, Singh, Dharmendra Pratap, additional, Swarnalatha, Yanamadala, additional, Tan, Bo, additional, Tan, Chun Hui, additional, Loong Peng Tan, Michael, additional, Tan, Sin Tee, additional, Tarawneh, Mou'ad A., additional, Vaid, Rakesh, additional, Wee, Andrew Thye Shen, additional, Zhan, Yiqiang, additional, and Zin,, Mizan Izzati Mat, additional

Published
2022
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22. Effects of coating technique on the physicochemical properties and structure of MoS2‐TiO2/PVDF‐PES for membrane distillation application.

Author

Fuzil, Nurul Syazana, Othman, Nur Hidayati, Alias, Nur Hashimah, Mat Shayuti, Muhammad Shafiq, Shahruddin, Munawar Zaman, Marpani, Fauziah, Lau, Woei Jye, Ismail, Ahmad Fauzi, Othman, Mohd Hafiz Dzarfan, Kusworo, Tutuk Djoko, Abidin, Sumaiya Zainal, Ul‐Hamid, Anwar, and Rahman, Norazah Abd

Subjects
MEMBRANE distillation, SURFACE coatings, HYDROPHOBIC surfaces, CONTACT angle, ADHESION, COMPOSITE coating, HOLLOW fibers, WETTING
Abstract

BACKGROUND: Membrane distillation (MD) for desalination encounters significant hurdles as a result of pore wetting, leading to reduced permeate flux or deterioration in permeate quality over time. Therefore, membranes used in MD must be highly hydrophobic to prevent liquid from entering the pores and contaminating the permeate stream. In this study, a thin layer of MoS2‐TiO2 composite was coated using poly (DOPA) as an adhesive to enhance attachment. Two coating methods, interlinking and layering, were compared to determine the most effective method for forming a thin hydrophobic coating layer onto PVDF‐PES hollow fiber membrane. RESULTS: Interestingly, this study revealed that increasing the number of dipping cycles led to higher flux, defying conventional expectations. This unexpected outcome is likely to have resulted from the thicker coatings creating a more hydrophobic surface, reducing water molecule adhesion and preventing wetting. Consequently, the membrane demonstrated enhanced flux despite its increased thickness. Among the membranes tested, the MoS2‐TiO2/PVDF‐PES membrane coated using the layering method exhibited the best performance, leading to a flux of 2.06 kg m−2 h−1 and 99.99% salt rejection. This superior performance can also be attributed to the membrane's hydrophobic properties, evident in its water contact angle (WCA) of 99°. By contrast, the interlinking method resulted in lower performance, with a permeate flux of 1.70 kg m−2 h−1 and 99.96% salt rejection, which is likely to have resulted from its lower WCA of 86°. CONCLUSION: The findings from this study suggest that the coating method has the potential to greatly improve membrane distillation performance through wettability modification rather than altering membrane porosity. © 2024 Society of Chemical Industry (SCI). [ABSTRACT FROM AUTHOR]

Published
2024
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23. Contributors

Author

Abargues, Rafael, primary, Abdalla, Abdalla M., additional, Abdelkader, M.M., additional, Ahmad, Khursheed, additional, Ahmad, Sharique, additional, Alias, Nur Hashimah, additional, Ansari, Afzal, additional, Asiri, Abdullah M., additional, Azad, Abul K., additional, Baykal, A., additional, Chandra Babu Naidu, K., additional, Dawood, Mohamed K., additional, Dinesh, A., additional, Dubey, Neha, additional, Dubey, Vikas, additional, Dzudzevic-Cancar, Hurija, additional, Elsabahy, Mohamed M., additional, Fargaly, Abdulrahman, additional, Gopal Krishna, B., additional, Hannachi, Essia, additional, Hariharan, Ramya, additional, Husain, Ahmad, additional, Jaganathan, S.K., additional, Kandasubramanian, Balasubramanian, additional, Ke, Hua, additional, Khan, Anish, additional, Khan, Imran, additional, Khan, Mohammad Mujahid Ali, additional, Khare, Ayush, additional, Konysheva, Elena Yu., additional, Manikandan, A., additional, Mobin, Shaikh M., additional, Marpani, Fauziah, additional, Martínez-Pastor, Juan P., additional, Michalska-Domańska, Marta, additional, Mohamed, Shaimaa Ali, additional, Othman, Nur Hidayati, additional, Purabgola, Anushka, additional, Rahmat, Norhasyimi, additional, Ramarao, T., additional, Rashad, Mohamed Mohamed, additional, Rathore, Gajendra Singh, additional, Rodríguez-Cantó, Pedro J., additional, Roy, Priyanka, additional, Saji, Janita, additional, Saluja, Jagjeet Kaur, additional, Serea, Esraa Samy Abu, additional, Shalan, Ahmed Esmail, additional, Shukla, Naman, additional, Siddiqi, Weqar Ahmad, additional, Siddiqui, Vasi Uddin, additional, Sinha, Numeshwar Kumar, additional, Slimani, Yassine, additional, Soosaimanickam, Ananthakumar, additional, Suresh Kumar, N., additional, Tammam, A.K., additional, Thanrasu, K., additional, and Tiwari, Sanjay, additional

Published
2021
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26. Contributors

Author

Abdollahi, Farideh, primary, Aizat, Arif, additional, Alaei Shahmirzadi, Mohammad Amin, additional, Alias, Nur Hashimah, additional, Alihemati, Zahra, additional, Aziz, Farhana, additional, Berean, Kyle J., additional, Bootluck, Weerapong, additional, Costa, C.M., additional, Das, Pallabi, additional, Daub, Nur Atiqah, additional, Dutta, Suman, additional, G. Wenten, I, additional, Goh, P.S., additional, Hasbullah, Hasrinah, additional, Hashemifard, Seyed Abdollatif, additional, Ibrahim, G.P. Syed, additional, Ikhsan, Syarifah Nazirah Wan, additional, Ishak, Noor Fauziyah, additional, Isloor, Arun M., additional, Ismail, Ahmad Fauzi, additional, Jaafar, Juhana, additional, Junoh, Hazlina, additional, Kalantar-zadeh, Kourosh, additional, Kargari, Ali, additional, Khastgir, Dipak, additional, Khoiruddin, K., additional, Khongnakorn, Watsa, additional, Khosravi, Arash, additional, Lakshmi, B., additional, Lanceros-Méndez, S., additional, Lau, Woei Jye, additional, Marpani, Fauziah, additional, Martins, P.M., additional, N. Widiasa, I, additional, Nagai, Kazukiyo, additional, Ng, B.C., additional, Nordin, Nik Abdul Hadi Md., additional, Nunes-Pereira, J., additional, Othman, Mohd Hafiz Dzarfan, additional, Othman, Nur Hidayati, additional, Rahimnejad, Mostafa, additional, Rahman, Mukhlis A., additional, Ray, Paramita, additional, Rezaee, Mohsen, additional, Salleh, Wan Norharyati Wan, additional, Sato, Shuichi, additional, Sazali, Norazlianie, additional, Shaari, Norin Zamiah Kasim, additional, Shahruddin, Munawar Zaman, additional, Sharudin, S.I., additional, Singh, Krishna Kant Kumar, additional, Singh, Puyam S., additional, Tofighi, Arezoo, additional, Vaurs, Leo Paul, additional, Vijayakumar, Vijayalekshmi, additional, Wardani, Anita K., additional, Yahya, Nursyazwani, additional, and Yusof, Norhaniza, additional

Published
2020
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30. Graphene Oxide Co-deposition on Polymer Membrane for Reactive Separation in Enzyme Membrane Reactor.

Author

Marpani, Fauziah, Othman, Nur Hidayati, Alias, Nur Hashimah, Shayuti, Muhammad Shafiq Mat, Razlan, Mohd Rizuan Mohd, and Abd Hashib, Syafiza

Subjects
GRAPHENE oxide, POLYMERIC membranes, MEMBRANE reactors, ALCOHOL dehydrogenase, NICOTINAMIDE
Abstract

Combination of enzymatic catalysis and membrane technology is advantageous in biotechnology processes. To this regard, a simple technique to immobilize the enzyme in the membrane support via reverse filtration will be applied. Alcohol dehydrogenase (ADH) (EC 1.1.1.1) was chosen as the enzyme to be immobilized on the commercial ultrafiltration membrane in this study. ADH catalyzed formaldehyde (CHOH) to methanol (CH3OH) and simultaneously oxidized nicotinamide adenine dinucleotide (NADH) to NAD+. An integrated, hydrophilic graphene oxide-based polymer membrane was used as a support to immobilize the enzyme. The objective of the study is to assess the performance of the biocatalytic membrane reactor when graphene oxide (GO) nanoparticles is co-deposited together with ADH enzyme within the polyethersulfone (PES) membrane in terms of its membrane permeability, hydrophilicity, enzyme loading, reaction conversion and biocatalytic productivity. The results showed that the membrane permeability increased with the addition of GO which indicating improved membrane hydrophilicity. Enzyme loading is highest for PES/GO 0.1 membrane at 79 %. The reaction conversion for all the membranes recorded between 60 % to 84 %, however the PES/GO membranes showed to be higher than the pristine membrane. The enrichment of GO improved the activity of ADH in 5 cycles. The cumulative biocatalytic productivity of PES/GO membranes in 5 consecutive cycles were higher with 455.4 µmol CH3OH/mgADH·h and 390.5 µmol CH3OH/mgADH·h respectively in comparison to only 359.5 µmol CH3OH/mgADH·h for pristine membrane. The synergy between enzyme catalysis and membrane filtration is beneficial because it allows for both enzyme immobilization and simultaneous product separation. [ABSTRACT FROM AUTHOR]

Published
2023
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31. Recent Approaches in Quantum Dots Application for Biological System.

Author

Marpani, Fauziah, Pauzi, Syazana Mohamad, Othman, Fauziah, Zahirulain, Amirah Syakirah, Alias, Nur Hashimah, Shayuti, Muhammad Shafiq Mat, and Othman, Nur Hidayati

Subjects
QUANTUM dots, BIOLOGICAL systems, FLUORESCENCE, DRUG delivery systems, AMINE analysis
Abstract

Quantum dots are semiconductor nanoparticles with optical and electronic (optoelectronic) properties that vary with size and composition. They distinguish themselves from traditional fluorescence dyes due to their high visibility, long-lasting, size-tuneable, and narrow luminescence. Quantum dots are being used for a wide range of biological applications, including fluorescent assays for drug development, disease detection, single protein monitoring, and intracellular reporting. This mini review will focus on the overview of bioconjugation techniques which include the covalent and non-covalent conjugation of quantum dots surface to the active functional groups of carboxyl, amine, thiol, epoxy, hydroxyl and aldehyde. The various type of bioconjugation should be carefully selected based on the application of the quantum dots and the critical criteria of a biocompatible quantum dots will be also discussed. Recent application of quantum dots in biological system in bioimaging, bioanalytical, biosensing and drug delivery were laid out. The future outlook and the reality of quantum dots application in biological system were highlighted as the conclusion of this mini review. [ABSTRACT FROM AUTHOR]

Published
2023
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36. An overview on the use of graphene-based membranes for membrane distillation

Author

Fuzil, Nurul Syazana, primary, Othman, Nur Hidayati, additional, Alias, Nur Hashimah, additional, Shayuti, Muhammad Shafiq Mat, additional, Shahruddin, Munawar Zaman, additional, Marpani, Fauziah, additional, Lau, Woei Jye, additional, Ismail, Ahmad Fauzi, additional, Othman, Mohd Hafiz Dzarfan, additional, Djoko Kusworo, Tutuk, additional, and Shiraz, Mohammad Mahdi A., additional

Published
2022
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37. A Review on the Design and Performance of Enzyme-Aided Catalysis of Carbon Dioxide in Membrane, Electrochemical Cell and Photocatalytic Reactors

Author

Ahmad Rizal Lim, Fatin Nasreen, primary, Marpani, Fauziah, additional, Anak Dilol, Victoria Eliz, additional, Mohamad Pauzi, Syazana, additional, Othman, Nur Hidayati, additional, Alias, Nur Hashimah, additional, Nik Him, Nik Raikhan, additional, Luo, Jianquan, additional, and Abd Rahman, Norazah, additional

Published
2021
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40. Exploring Potential of Adsorptive-Photocatalytic Molybdenum Disulphide/Polyacrylonitrile (MoS2/PAN) Nanofiber Coated Cellulose Acetate (CA) Membranes for Treatment of Wastewater.

Author

Jamaluddin, Nur Shafiqah, Alias, Nur Hashimah, Jaafar, Juhana, Othman, Nur Hidayati, Sadaki, Samitsu, Marpani, Fauziah, Lau, Woei Jye, and Abd Aziz, Mohd Haiqal

Subjects
CELLULOSE acetate, POLYACRYLONITRILES, MOLYBDENUM disulfide, WASTEWATER treatment, FOURIER transform infrared spectroscopy, TENSILE tests, CONTACT angle
Abstract

Adsorptive-photocatalytic electrospun nanofiber membranes have received remarkable attention as they could provide an excellent solution for the effective treatment of wastewater. However, the mechanical properties of nanofiber have limited their use in pressure-driven filtration applications. In this study, dual-layered MoS2/PAN-CA adsorptive-photocatalytic-based membranes have been successfully fabricated using molybdenum disulphide/polyacrylonitrile (MoS2/PAN) nanofiber coated porous cellulose acetate (CA) membranes. The fabricated CA membranes were coated with electrospun MoS2/PAN nanofiber via the electrospinning technique. Subsequently, hot-pressed treatment was applied to the fabricated membrane to form a stronger attachment between the CA and MoS2/PAN nanofiber layers. The physicochemical properties of the fabricated membranes were characterised using scanning electron microscopy (SEM), energy dispersive X-ray (EDX), Fourier transform infrared spectroscopy (FTIR), thermogravimetric analyzer (TGA), water contact angle (WAC), porosity analysis, and tensile strength test. In addition, the membrane separation performance of the fabricated nanofiber membranes was evaluated in terms of water flux and contaminant rejection using a self-assembled cross-flow filtration system. The MoS2/PAN-CA membrane demonstrated improved physicochemical and structural properties where WAC, porosity and mechanical strength increased up to 38% (44.0°), 25% (55%) and 26% (32.1 MPa), respectively, as compared to pristine CA membrane. Upon hot-pressed treatment at a temperature of 120 °C, pure water flux of MoS2/PAN-CA membrane improved by 28% to 36.3 Lm−2 h−1. These improved properties of dual-layered adsorptive-photocatalytic MoS2/PAN-CA membranes recommend it as a potential membrane material to treat various pollutants in water and wastewater. [ABSTRACT FROM AUTHOR]

Published
2022
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41. List of contributors

Author

Alias, Nur Hashimah, Altinkaya, Sacide Alsoy, Arumugam, Angelin, Azizan, Amizon, Benavides-Mendoza, Adalberto, Cadenas-Pliego, Gregorio, Chang, Ji Woong, Durán, Paola, Fincheira, Paola, Fotopoulos, Vasileios, Garza-Alonso, Carlos Alberto, Gohari, Gholamreza, González-García, Yolanda, Gonzalo, Tortella, Jalil, Rafidah, Juárez-Maldonado, Antonio, Kadarkarai, Govindan, Katibi, Kamil Kayode, Manaf, Shareena Fairuz Abdul, Manganaris, George A., Marpani, Fauziah, Mat Shayuti, Muhammad Shafiq, Medrano-Macías, Julia, Milani, Maryam Haghmadad, Mohan, Raja, Morelos-Moreno, Álvaro, Nagvenkar, Anjani P., Narvekar, Samidha S., Olivares-Sáenz, Emilio, Othman, Nur Hidayati, Parada, Javiera, Pérez-Alvarez, Marissa, Pérez-Labrada, Fabián, Raghavan, Nivea, Rahmat, Norhasyimi, Rajendran, Abiyazhini, Rivera-Solís, Luz Leticia, Rubilar, Olga, Sahito, Zulfiqar Ali, Sauid, Suhaila Mohd, Sharudin, Rahida Wati, Subramanian, Uma Maheshwari, Thangavel, Sakthivel, and Yunos, Khairul Faezah Md

Published
2024
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48. Progress on emerging photocatalysts for treatment of dyes in wastewater: a review.

Author

Saifullah Osman, Muhammad Syah, Alias, Nur Hashimah, Jamaluddin, Nur Shafiqah, Abdullah, Norfadhilatuladha, Othman, Nur Hidayati, Marpani, Fauziah, Mat-Shayuti, Muhammad Shafiq, Abdul Manaf, Shareena Fairuz, and DjokoKusworo, Tutuk

Subjects
MOLYBDENUM disulfide, WASTEWATER treatment, PHOTOCATALYSTS, PHOTODEGRADATION, BAND gaps, GRAPHENE oxide
Abstract

Discharging of coloured dyes into wastewater has become one of the crucial issues around the world. Among various established alternatives to treat dye-contaminated water, photocatalytic degradation is a promising method to remove various dyes from water and wastewater due to their excellent photocatalytic activity and minimal final by-products. Nowadays, an immense number of photocatalysts have been synthesized and modified to achieve efficient treatment of photocatalytic degradation on dyes. On top of that, criteria include appropriate band gap energy of photocatalysts, applicability for solar light irradiation, good stability, and maximum recyclability have become the main prioritized. Herein, this review summarised the progress of emerging photocatalysts, graphene oxide, graphitic carbon nitride (g-C3N4) and molybdenum disulfide (MoS2) in treating dyes. Furthermore, the performance of photocatalyst, the type of dyes treated, and significant findings from the treatment was also discussed. Finally, the future trends and challenges in applying photocatalysts to treat dyes in wastewater are comprehensively deliberated. [ABSTRACT FROM AUTHOR]

Published
2022
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49. Application of response surface methodology for modelling of direct contact membrane distillation system: a review.

Author

Adlina Binti Roslan, Siti Nurina, Alias, Nur Hashimah, Othman, Nur Hidayati, Abd Aziz, Mohd Haiqal, Marpani, Fauziah, Mat-Shayuti, Muhammad Shafiq, Shahruddin, Munawar Zaman, and DjokoKusworo, Tutuk

Subjects
RESPONSE surfaces (Statistics), MEMBRANE distillation, MASS transfer, FACTORIAL experiment designs, WATER purification, HEAT transfer
Abstract

This paper discusses the response surface methodology (RSM) study on a recent direct contact membrane distillation (DCMD) system. The DCMD system is reviewed due to its myriad attention on desalination process, especially on water treatment of high salinity and reclamation of industrial process water. The fundamental of DCMD, as well as the mass and heat transfer principles for modelling the system, are firstly explained and compared with previous studies. Then, the researcher highlighted the parameters involved in the modelling of DCMD process, such as feed temperature, velocity, and concentration, simultaneously with common membrane properties in mass and heat transfer models. The correlation of these frequently studied parameters with the conventional model was included and summarised. Subsequently, RSM was performed for the model development of the DCMD system, which included common design matrix applications, such as Box–Behnken, central composite design, and full factorial design. Finally, this work reviews the most recent application for the DCMD modelling of the model, comparing its experimental number runs, independent input number, model levels, and accuracy for optimising the DCMD process using RSM. [ABSTRACT FROM AUTHOR]

Published
2022
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