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Lead In drinking water: Adsorption method and role of zeolitic imidazolate frameworks for its remediation: A review
Abstract
Due to various characteristics properties lead(II) metal is utilized in many applications like lead ion batteries, water pipes, ammunition and paints. For this reason, concentration of lead(II) ions in water is increasing days by days which is alarming for water pollution. Water pollution is a major problem worldwide which affects biosphere badly, and causes continuous reduction of accessible sources of fresh water and ground water, available for drinking purpose. From these pollutants lead is highly toxic metal which badly affects humans as well as aquatic organisms. Due to its toxic and non-degradable nature, it is listed in top ten hazardous metals. Various adsorbents are applied for removal of lead from water. Recently, Zeolitic Imidazolate Frameworks a subclass of Metal Organic Frameworks introduced by Yaghi group having outstanding stability and porosity are applied for removal of lead from water using adsorption method as reported in many studies. In this review recent progresses for removal of lead from water by adsorption method using ZIF-8 and ZIF-67 MOFs are discussed in detail. Adsorption mechanism includes electrostatic/coordination interactions, π-π-stacking and ion exchange method for lead removal from aqueous medium are discussed in detail. Pseudo 2nd order-equation and Langmuir model are well fitted for elucidation of adsorption mechanism for lead removal.
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Authors (12)
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Khalil Ahmad Dr.
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Habib-ur-Rehman Shah
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Amjad Iqbal
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Erich Potrich
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Larissa Souza Amaral
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Sidra Rasheed
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Haq Nawaz
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Asif Ayub
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Khalida Naseem
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Ali Muhammad
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Ashfaq Muhammad
Cite as
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Keywords
Details
- Category:
- Articles
- Type:
- artykuły w czasopismach
- Published in:
-
JOURNAL OF CLEANER PRODUCTION
no. 368,
ISSN: 0959-6526 - Language:
- Polish
- Publication year:
- 2022
- Bibliographic description:
- Ahmad K., Shah H., Khan M., Iqbal A., Potrich E., Amaral L. S., Rasheed S., Nawaz H., Ayub A., Naseem K., Muhammad A., Muhammad A.: Lead In drinking water: Adsorption method and role of zeolitic imidazolate frameworks for its remediation: A review// JOURNAL OF CLEANER PRODUCTION -Vol. 368, (2022), s.1-18
- DOI:
- Digital Object Identifier (open in new tab) 10.1016/j.jclepro.2022.133010
- Verified by:
- Gdańsk University of Technology
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