Polymer technology in dye-containing wastewater. Volume 1 / edited by Ali Khadir and Subramanian Senthilkannan Muthu.

Format:

Book

Contributor:

Khadir, Ali, editor.

Muthu, Subramanian Senthilkannan, editor.

Series:

Sustainable Textiles: Production, Processing, Manufacturing and Chemistry.

Language:

English

Subjects (All):

Sewage--Purification.

Dyes and dyeing--Equipment and supplies.

Physical Description:

1 online resource (257 pages)

Place of Publication:

Singapore : Springer, [2022]

Summary:

Dyes are versatile compounds that have been successfully used in textile printing, rubber, cosmetics, plastic, pharmaceutical, and leather industries to color the products. Dye-using industries, particularly textile or printing industries are responsible for the generation of a great amount of colored wastewater that are polluting and threatening the environment. Many of these dyes are carcinogenic, mutagenic, and teratogenic, as well as harmful to human, aquatic life, and other living things and their elimination from wastewater is highly essential. Various approaches have been implemented in the efforts to mitigate the issue related to textile wastewater, such as adsorption, biological processes, advanced oxidation processes, membrane technology, etc. In this Volume 1, the application of various types of polymers in different wastewater treatment technologies are presented. The synthesis procedure of some polymers, the polymer modification, the effect of operational parameters onpolymer efficiency, the interactions between polymers - dyes, etc are discussed.​

Contents:

Intro

Contents

About the Editors

Polymer Technology Coupling with Physical, Chemical, and Biological Methods in Textile Wastewater

1 Introduction

2 Treatment Processes for Textile Wastewater

3 Combined Polymer Technologies with Other Methods

3.1 Polymer Membrane Technology Coupled with Biological, Chemical, and Physical Methods

3.2 Membrane Bioreactor (MBR) Treatment Technology

3.3 Photocatalyst Membrane Reactor (PMR) Technology

3.4 Mixed Adsorbents Fixed Bed Reactor Technology

3.5 Blended Coagulation/flocculation Treatment Technology

4 Conclusion

References

Evaluation of Fe-Mn-Zr Trimetal Oxide/Polyaniline Nanocomposite as Potential Adsorbent for Abatement of Toxic Dye from Aqueous Solution

2 Materials and Methods

2.1 Chemicals and Reagents

2.2 Synthesis of Fe-Mn-Zr Trimetal Oxide Nanoparticles

2.3 Synthesis of Fe-Mn-Zr Trimetal Oxide/PANI Nanocomposite

2.4 Ultrasound-Assisted Adsorption of CR Dye

2.5 Statistical Modelling by Response Surface Methodology (RSM)

3 Results and Discussions

3.1 Characterization of Fe-Mn-Zr Trimetal Oxide/PANI Nanocomposite

3.2 Effect of Solution pH and Initial Dye Concentration on CR Dye Adsorption Efficiency

3.3 Effect of Dose of Adsorbent and Sonication Time on Dye Adsorption Efficiency

3.4 Sono-Assisted Kinetic Analysis of Adsorption of CR Dye onto Fe-Mn-Zr/PANI

3.5 Isotherm Study of Sono-Assisted Adsorption of CR Dye Onto Fe-Mn-Zr/PANI

3.6 Intra-Molecular Interaction Between CR Dye and Fe-Mn-Zr/PANI

3.7 Statistical Analysis of Central Composite Design (CCD) and 2D/3D Response Plots

3.8 Performance Evaluation Study of Fe-Mn-Zr/PANI Adsorbent

4 Conclusions

Silica-Polymer Composite for Dyes Removal

2 Polymer-Silica Composite.

3 Preparation Ways of Polymer-Silica Composite

3.1 Impregnation

3.2 In-Situ Polymerization

3.3 Functionalization

3.4 Encapsulation

4 Characterizations

4.1 XRD

4.2 FTIR

4.3 SEM

4.4 TEM

4.5 TGA

5 Adsorption

5.1 Mechanism of Adsorption of Organic and Inorganic Pollutants

6 Polymer-Silica Composite in Catalysis Field

7 Conclusion and Future Perspectives

Polymer-Based Photocatalysis for Remediation of Wastewater Contaminated with Organic Dyes

2 Conventional Inorganic Photocatalysts

3 Polymer-Supported Inorganic Photocatalysts

3.1 Immobilized Inorganic Photocatalysts on the Surfaces of Photo-Inactive Polymer Substrates

3.2 Inorganic Photocatalysts Embedded Within the Photo-Inactive Polymer Substrates

4 Organic Polymers-Based Photocatalysts

4.1 Conjugated Polymers (CPs)

4.2 Conducting Polymers (CNPs)

4.3 Porous Organic Polymers (POPs)

4.4 Coordination Polymers (COPs)

5 Inorganic Photocatalyst/Photoactive Polymer Hybrids

5.1 TiO2/Photoactive Polymer Hybrids

5.2 ZnO/Photoactive Polymer Hybrids

6 Characterization of Polymer-Based Photocatalysts

7 Advantages of the Polymer-Based Photocatalysis (Gained Criteria)

7.1 Preservation of the Photoactive Materials

7.2 Flexibility of Designs

7.3 Improved Optical and Electronic Properties

7.4 Economic Features

8 Photocatalytic Activity Evaluation

9 Conclusion, Future Perspectives and Recommendations

9.1 Optimal Construction of Photocatalysts

9.2 Scalability Studies

9.3 Photocatalytic Activity Evaluation

9.4 Stability of the Polymeric Photocatalyst

9.5 Sustainable Development

Application of Hybrid Polymeric Materials as Photocatalyst in Textile Wastewater

2 Fabrication and Modification of Hybrid Polymer Photocatalyst.

2.1 Immobilization of Nanoparticles onto Polymeric Materials

2.2 Grafting Method

2.3 Electrospinning Method

2.4 Entrapping Method

2.5 Dip-coating Method

2.6 Photosensitizer-Induced Polymerization

2.7 In-situ Polymerization of Conductive Polymer

2.8 Metal-Incorporated Polymeric Materials as Photocatalyst

3 Nonmetal-Incorporated Polymeric Materials as Photocatalyst

4 Metal Oxide-Incorporated Polymeric Materials as Photocatalyst

5 Metal Sulfide-Incorporated Polymeric Materials as Photocatalyst

6 Conclusion

Synthesis of Pillared Clay Adsorbents and Their Applications in Treatment of Dye Containing Wastewater

2 Fundamentals of Clay and Pillared Clay

2.1 Clay and Clay Minerals

2.2 Problems Associated with Raw Clay and Solution Through Pillaring

2.3 Process of Pillaring

2.4 Types of Pillaring Agents and Their Applications

3 Applications of Metal Pillared Clays for Treating Dye-Containing Wastewater

3.1 Application of Al Pillared Clays for Adsorption of Dyes from Textile Wastewater

3.2 Application of Pillared Clays from Metals Other Than Aluminum for Adsorption of Dyes

3.3 Major Factors Determining the Performance of Pillared Clays

4 Typical Results from the In-House Characterization of Pillared Clays

5 Enhanced Performance of Pillared Adsorbents for Treating Dye Using Pillared Clays

6 Conclusions

Versatile Fabrication and Use of Polyurethane in Textile Wastewater Dye Removal via Adsorption and Degradation

2 Early Discovery and Development of Polyurethane

3 Green Approaches in Polyurethane Synthesis

4 Application in Textile Wastewater

5 Removal Mechanism

6 Insights for Practical Application

7 Conclusions

Application of Polymer/Carbon Nanocomposite for Organic Wastewater Treatment.

1 Introduction

2 Carbon Nanocomposite Materials

2.1 Category of Carbon Nanomaterials

2.2 Physiochemical Properties of Carbon Nanocomposites

3 Polymeric Nanocomposites

4 Polymer/carbon Nanocomposites (PCNCs)

4.1 Polymer-Carbon Nanotube Nanocomposites

4.2 Graphene-Polymer Nanocomposite

4.3 Polymer/graphite Composite

4.4 Carbon-Polymer Nanofibers Nanocomposite

4.5 Polymer/Graphene Oxide (GO) Nanocomposite

5 Mechanisms of Adsorption

6 Future Perspectives

7 Conclusion

"Environmental Issues Concerned with Poly (Vinyl Alcohol) (PVA) in Textile Wastewater"

2 Application of PVA

3 Degradation of PVA

4 Environmental Effect of PVA

4.1 Effect of PVA-Containing Wastewater on Aquatic Life

4.2 Effect of Containing PVA Wastewater on Agricultural Production

4.3 Effect of PVA-Containing Wastewater on Human Health

5 PVA Alternatives

Nanoparticles Functionalized Electrospun Polymer Nanofibers: Synthesis and Adsorptive Removal of Textile Dyes

2 Fabrication of EPNFS

2.1 Modification of EPNFS

2.2 Blending with Other Polymers

2.3 Incorporation of Nanomaterials

2.4 Incorporation of Functional Groups

3 Application of Nanoparticles Functionalized EPNFS for Removal of Textile Dyes

3.1 Silica/EPNFS Nanocomposites

3.2 EPNFs/Metal Oxides Nanocomposites

3.3 EPNFs/MOFs Nanocomposites

4 Conclusions and Future Perspectives

References.

Notes:

Description based on print version record.

Other Format:

Print version: Khadir, Ali Polymer Technology in Dye-Containing Wastewater

ISBN:

981-19-1516-4