Environmental Nanotechnology for Water Purification (eBook, 2020) [WorldCat.org]
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Environmental Nanotechnology for Water Purification
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Environmental Nanotechnology for Water Purification

Author: Shahid Ul-Islam
Publisher: Newark : John Wiley & Sons, Incorporated, 2020.
Edition/Format:   eBook : Document : EnglishView all editions and formats
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Genre/Form: Electronic books
Additional Physical Format: Print version:
Ul-Islam, Shahid
Environmental Nanotechnology for Water Purification
Newark : John Wiley & Sons, Incorporated,c2020
Material Type: Document, Internet resource
Document Type: Internet Resource, Computer File
All Authors / Contributors: Shahid Ul-Islam
ISBN: 9781119641339 1119641330
OCLC Number: 1159169859
Notes: Description based upon print version of record.
5.3.1.3 Effect of Concentration of Salt on the Optical Properties of Co NPs
Description: 1 online resource (338 p.)
Contents: Cover --
Title Page --
Copyright Page --
Contents --
Preface --
Chapter 1 Environmental Toxicity of Nanoparticles --
1.1 Introduction --
1.1.1 Toxicity of Nanoparticles in Wastewater Bodies --
1.1.2 The Effect of Nanoparticles Toxicity on Human Health --
1.1.2.1 Entry of Nanoparticles into Environment --
1.1.2.2 Exposure of Nanomaterials --
1.1.2.3 Consumption of Nanoparticles Through Inhalation and Injection --
1.1.2.4 Penetration of NPs Through Skin --
1.1.3 In Vitro Toxicity of Nanoparticles --
1.1.4 Methods for Assessment of Nanoparticles Toxicity --
1.1.4.1 Proliferation Assays 1.1.4.2 Necrosis Assay --
1.1.4.3 Apoptosis Assay --
1.1.4.4 Oxidative Stress Assay --
1.2 Critical Evaluation of Challenges and Conclusions --
Acknowledgement --
References --
Chapter 2 Conventional and Advanced Technologies for Wastewater Treatment --
2.1 Introduction --
2.2 Water Filtration by Various Technologies --
2.3 Conventional Technologies --
2.3.1 Sedimentation --
2.3.2 Flocculation --
2.3.3 Adsorption --
2.3.4 Filtration --
2.3.5 Coagulation --
2.4 Advanced Technologies --
2.4.1 Water Filtration Using Nanofibrous Membrane --
2.4.1.1 Removal of Heavy Metal from the Wastewater 2.4.1.2 Removal of Microorganisms from Water --
2.4.1.3 Removal of Dye from Water --
2.5 Conclusion --
References --
Chapter 3 Nanocarbons-Mediated Water Purification: An Application Towards Wastewater Treatment --
3.1 Introduction --
3.2 Importance of Various Nanocarbons in Water Purification --
3.3 Various Methods of Nanocarbon-Mediated Purifications of Water --
3.3.1 Nanocarbon Adsorption (Carbon-Based Nanoadsorbents) --
3.3.2 Graphene Sieves and CNTs' Membranes Membrane Process --
3.3.2.1 CNT's Membranes and Membrane Process --
3.3.3 Carbon Nanofiber Membranes 3.3.4 Nanocarbon Composite Membranes --
3.3.5 Antimicrobial Actions of Various Nanocarbons --
3.4 Regeneration or Recycling of Nanocarbons --
3.5 Safety, Toxicity, and Environmental Impact of Broad Spectrum of Nanocarbons --
3.6 Limitations and Research Needs --
3.6.1 Limitations --
3.6.2 Research Needs --
3.7 Conclusion --
References --
Chapter 4 Graphene-Based Nanocomposites for Photocatalytic Dye Degradation Applications --
4.1 Introduction --
4.2 Graphene-Based Composites as Photocatalysts --
4.2.1 Graphene/ZnO as Photocatalyst --
4.2.2 Graphene/TiO2 as Photocatalyst --
4.3 Conclusion Acknowledgments --
References --
Chapter 5 Synthesis of Stable and Monodispersed Cobalt Nanoparticles and Their Application as Light-Driven Photocatalytic Agents for Dye --
5.1 Introduction --
5.2 Materials and Methodology --
5.2.1 Materials --
5.2.2 Synthesis of Co Metal NPs --
5.2.3 Photocatalytic Process --
5.2.3.1 Photocatalytic Experiment --
5.2.4 Characterizations --
5.3 Results and Discussion --
5.3.1 Physiochemical Characterization of Co Metal NPs --
5.3.1.1 Ultraviolet Visible Spectrometer (UV-Vis) --
5.3.1.2 Effect of Reaction Parameters on the Optical Properties of Co NPs

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