1st Edition

Innovative Eco-processes Converting Biomass to Value-added Products

120 Pages 36 Color & 15 B/W Illustrations
by CRC Press

120 Pages 36 Color & 15 B/W Illustrations
by CRC Press

Biomasses serve as primary examples of bio-waste conversion for value-added products. The processes presented in this book are also applicable to similar bio-wastes. Each chapter details the bioconversion, bioprocessing, and downstream processing of chemical substitutes derived from used biomass, produced through mild methods and ending with zero waste. This approach bypasses the challenges... Read more

Preface

Author Bios

 

Chapter 1. Solar-Acid Dissociation of Bleached Pulp: Synthesis, Characterization, and Applications of Microcrystalline Cellulose and its Cyanoacetyl Derivative

1.1.      Preparation of Microcrystalline cellulose

1.2.      Preparation of Cyanoacetyl microcrystalline cellulose

1.3.      Cyanoacetyl Microcrystalline Cellulose as a New  UV-Blocker for Eco-Friendly Paints

1.4.      Antibacterial Cellulose Acetate Membranes Derived from Cyanoacetyl Microcrystalline Cellulose

1.5.      Cyanoacetylcellulose-Based Safe Azo Disperse Dyes: Synthesis and Textile Printing Applications

1.6.      Developing Probiotic Edible Coatings for Enhanced UF Soft Cheese Preservation

1.7.      Antibacterial Cyanoacetylated Cellulose in Milk Beverage Manufacturing

1.8.      Stirred Yogurt Manufacturing Using the Antimicrobial Cyanoacetyl Cellulose


Chapter 2. Enhancing the Synthetic Utility of Biomass-Derived Building Blocks

2.1.      In situ Production of Cyanoacetyl Urea from Urine: a Simple Route for the Synthesis

of Bioactive Molecules.

2.2.      Sustainable Fertilizer Packaging from Waste Gelatin: A Green and Low-Cost Bio-

Based Polymeric Hydrogel Development.

 

Chapter 3.   Novel Green Additives from Lignin/Silica/Fatty Acid Hybrids

3.1.      Metal Complexes of Lignin-Silica-Fatty Acid Hybrids in Functionalized Rubber Composites.

3.2.      UV-resistant Antimicrobial Coatings Using Lignin-based Hybrid Nano-pigments.

 

Chapter 4.  Preparation  of Crude Hemicellulose-based Enzymes

4.1.      Xylanases

4.2.      Glycosidases           

4.3.      lavanscrases

 

Chapter 5. Green Biopesticides Utilizing  Feathers and  Modified Naturally Silicate Liquor Wastes

5.1.      Biopesticidal formula for Controlling Root Rot and Root Knot Infection

5.2.      Mosquitocide Utilizing Modified Pulping Liquors of Rice Straw

5.3.      Toxicity of Agricultural Wastes Extracts on Mosquito Larvae and Experimental

Animals

5.4.      Modified Silicated Liquor as a Larvicide and Adulticide

 

Chapter 6.  Zero-Waste Eco-Friendly Solar Pulping Process

6.1.      From Waste to Wealth: Environmental and Economic Impact of Agricultural By-

products

6.2.      Innovative uses of the solar pulp 

6.2.1.   Electrically conductive cellulose

6.2.2.   Renewed filter for on-use water purification (Mobile filter)

6.2.3.   Functional papers using modified kaolin

6.3.      Innovative uses of the solar pulping spent liquor

6.3.1.   Sizing agent for improvement of brown recycled papers.

6.3.2.   Functional dye for textile


Index

Biography

Prof. Galal A. M. Nawwar completed his Ph.D. in 1983. In 1995, he became a professor of organic chemistry at the National Research Centre in Cairo, Egypt.  He has served as the president of both the Chemical Industry institute and the Green Chemistry Department. His research program aims to synthesize biologically active small molecules and develop cost-effective discoveries utilizing waste to produce value-added products via zero-waste processes. Nawwar has published around 120 papers and holds 17 patents. He has supervised 25 PhD and master’s theses. He has conducted postdoctoral research at the University of Vienna, Austria; Odense, Denmark; and Regensburg, Germany. In his career, he had different evolutions agreements with multinational giant firms such as BASF, Merck, and DOW. He was awarded a golden medal at Geneva, Switzerland, innovations exhibition in 2018 and the World Intellectual Property organization Medal (2017 WIPO), these besides some local and regional  awards.

Hoda Sabry Othman is a researcher at the Green Chemistry Department of the National Research Centre in Egypt. She earned her PhD in 2020 from Ain Shams University, Egypt. Othman has authored many scientific articles and participated in several research projects. Her main research interest focuses on valorizing waste via eco-friendly recycling procedures to produce low-cost green additives, which can serve as alternatives to those from petrochemical sources in a wide spectrum of industrial applications.