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5. Environmental Impact Assessment of Desalination Plants in the Gulf Region

Author

Soliman, Mariam N., Guen, Fatima Z., Ahmed, Somaya A., Saleem, Haleema, Zaidi, Syed Javaid, Pisello, Anna Laura, Editorial Board Member, Hawkes, Dean, Editorial Board Member, Bougdah, Hocine, Editorial Board Member, Rosso, Federica, Editorial Board Member, Abdalla, Hassan, Editorial Board Member, Boemi, Sofia-Natalia, Editorial Board Member, Mohareb, Nabil, Editorial Board Member, Mesbah Elkaffas, Saleh, Editorial Board Member, Bozonnet, Emmanuel, Editorial Board Member, Pignatta, Gloria, Editorial Board Member, Mahgoub, Yasser, Editorial Board Member, De Bonis, Luciano, Editorial Board Member, Kostopoulou, Stella, Editorial Board Member, Pradhan, Biswajeet, Editorial Board Member, Abdul Mannan, Md., Editorial Board Member, Alalouch, Chaham, Editorial Board Member, O. Gawad, Iman, Editorial Board Member, Nayyar, Anand, Editorial Board Member, Amer, Mourad, Series Editor, Naddeo, Vincenzo, editor, Choo, Kwang-Ho, editor, and Ksibi, Mohamed, editor

Published
2022
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20. List of contributors

Author

Akhtar, Aanisha, primary, Alammar, Abdulaziz, additional, Al-Juboori, Raed, additional, Altaee, Ali, additional, Aryanti, Putu T.P., additional, Azizi, Nahid, additional, Bakly, Salam, additional, Bardhan, Ananya, additional, Benvenuti, Tatiane, additional, Bide, Yasamin, additional, Chakrabarty, Tina, additional, Contreras-Martínez, J., additional, da Trindade, Carolina de Moraes, additional, Eslami, Reza, additional, Fadaie, Nasim, additional, García-Payo, M.C., additional, Ghiasi, Sanaz, additional, Ghosh, Asim K., additional, Giacobbo, Alexandre, additional, Giri, Arnab Kanti, additional, Gordano, Amalia, additional, Goudarzi, Shaghayegh, additional, Hosseini, Sayed Mohsen, additional, Ibrar, Ibrar, additional, Jashni, Elham, additional, Kahriz, Mohammad, additional, Kasiri, Norollah, additional, Khayet, M., additional, Khoiruddin, K., additional, Mohammadi, Toraj, additional, Mondal, Mrinmoy, additional, Naji, Osamah, additional, Nayak, Kanupriya, additional, Pala, Jasneet Kaur, additional, Raval, Hiren D., additional, Roy, Anirban, additional, Sahebi, Soleyman, additional, Saleem, Haleema, additional, Sanmartino, J.A., additional, Santana Barros, Kayo, additional, Saravanan, Arun, additional, Sarkar, Supriya, additional, Scarazzato, Tatiana, additional, Shabani, Zahra, additional, Sheikhi, Mohammad, additional, Shokrollahzadeh, Soheila, additional, Subbiah, Senthilmurugan, additional, Szekely, Gyorgy, additional, Tripathi, Bijay P., additional, Wardani, Anita K., additional, Wenten, I.G., additional, Yadav, Sudesh, additional, Zaidi, Syed Javaid, additional, and Zarrin, Hadis, additional

Published
2022
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40. Sustainable Preparation of Graphene Quantum Dots for Metal Ion Sensing Application.

Author

Saud, Asif, Saleem, Haleema, Munira, Nazmin, Shahab, Arqam Azad, Rahman Siddiqui, Hammadur, and Zaidi, Syed Javaid

Subjects
*METAL ions, *GRAPHENE, *HEAT treatment, *PLANT extracts, *WATER purification, *TRANSMISSION electron microscopy, *QUANTUM dots
Abstract

Highlights: What are the main finding? Preparation of GQDs from ethanolic extract of eucalyptus tree leaves. Hydrothermal treatment of extract at different temperatures and times was carried out. What is the implication of the main finding? The GQDs were formed in the size range of 2–5 nm, as validated by TEM images. Developed GQDs were successfully used for metal ion sensing. Over the past several years, graphene quantum dots (GQDs) have been extensively studied in water treatment and sensing applications because of their exceptional structure-related properties, intrinsic inert carbon property, eco-friendly nature, etc. This work reported on the preparation of GQDs from the ethanolic extracts of eucalyptus tree leaves by a hydrothermal treatment technique. Different heat treatment times and temperatures were used during the hydrothermal treatment technique. The optical, morphological, and compositional analyses of the green-synthesized GQDs were carried out. It can be noted that the product yield of GQDs showed the maximum yield at a reaction temperature of 300 °C. Further, it was noted that at a treatment period of 480 min, the greatest product yield of about 44.34% was attained. The quantum yields of prepared GQDs obtained after 480 min of treatment at 300 °C (named as GQD/300) were noted to be 0.069. Moreover, the D/G ratio of GQD/300 was noted to be 0.532 and this suggested that the GQD/300 developed has a nano-crystalline graphite structure. The TEM images demonstrated the development of GQD/300 with sizes between 2.0 to 5.0 nm. Furthermore, it was noted that the GQD/300 can detect Fe3+ in a very selective manner, and hence the developed GQD/300 was successfully used for the metal ion sensing application. [ABSTRACT FROM AUTHOR]

Published
2023
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42. Pressure retarded osmosis : Advancement, challenges and potential

Author

AlZainati, Nahawand, Saleem, Haleema, Altaee, Ali, Zaidi, Syed Javaid, Mohsen, Marwa, Hawari, Alaa, Millar, Graeme J., AlZainati, Nahawand, Saleem, Haleema, Altaee, Ali, Zaidi, Syed Javaid, Mohsen, Marwa, Hawari, Alaa, and Millar, Graeme J.

Abstract

An excessive amount of renewable energy could be possibly produced when solutions of dissimilar salinities are combined simultaneously in a semipermeable membrane. The aforestated energy harnessing for transformation into power could be achieved through the pressure retarded osmosis (PRO) process. The PRO system utilizes a semipermeable membrane for separating a low concentration solution from a pressurized-high concentrated solution. This work examines the recent developments and applications of the PRO process and potential energy that could be conceivably harvested from salinity gradient resources in a single-stage and multi-stage PRO processes. One of the existing challenges for this process is finding a commercial membrane that combines characteristics of the forward osmosis membrane (for reducing the phenomenon of concentration polarization) and the reverse osmosis membrane (to withstand high hydraulic pressure). For addressing this challenge, details about the commercial PRO membranes and the innovative laboratory fabricated PRO membranes are introduced. The potential of the PRO process is presented by elucidating salinity gradient resources, the energy of Pretreatment, the process design, PRO-desalination systems, and dual-stage PRO (DSPRO). It is anticipated that this paper can assist in widely understanding the PRO process and thus deliver important data for activating additional research and development.

Published
2021

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