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Technical Reviews

 

BASICS OF WOOD CHEMISTRY

Wood Energy -- Chemical Properties Common North American Wood Species

Tree Dimensions Common North American Wood Species

31P NMR Analysis of Lignin Hydroxyl Groups

Fundamental Review of Kraft Pulping Chemistry

Typical Carbohydrate Profile for Wood and Pulps

Metals Analysis Procedure for Woody Materials

Basics of Quinone Synthesis and NMR Detection

Basics of Carbohydrate Analysis by High Performance Anion-exchange Chromatography with Pulsed Amperometric Detection (HPAEC-PAD) of Wood/Fibers

Optimizing the Bleaching of Georgia’s SW Thinning Kraft Pulp Resource

Characterization and Pulping of Georgia’s SW Thinning Wood Resource

Wood Density - Fiber Dimensions Common North American Wood Species

Trace Metals in Georgia’s Wood Resources and Kraft Pulps

Fundamentals of Photoaging of Lignin Containing/Mechanical Pulps

Carbonyl Content of Cellulosics

Modification of Lignin and Lignin Rich Fibers via Oxoreductase Enzymes (Laccase and Peroxidase)

Overview of the Fundamental Chemical Components of Wood Emphasis on Carbohydrates

Basics of Lignin Acetylation

Basics of Isolating Lignin from Kraft Cooking Liquors

Basics of UV/Vis Analysis of Lignin

Basics of Methoxyl Group Content Analysis of Lignin

Determination of Laccase, Peroxidase and Xylanase Activity

Basics of NMR Analysis of Lignin

BASICS OF PULPING CHEMISTRY

Fundamental Review of Kraft Pulping Chemistry

Basics of Kraft Pulping and Recovery Cycle

Fundamentals of Brownstock Washing

Engineering Fibers: Kraft and TMP

Fundamentals of Engineering Kraft and TMP Fibers

Fundamental Pulp Properties of Pre and Post O-Delignified Acacia Mangium Kraft Pulp

Basics of Kraft Pulping

Fundamentals of Pulpwood Fibers.pdf

Lignin Overview.pdf

The Chemistry and Pulping of Acacia

Procedure for Lignin Isolation from Pulp

Basic Pulp Properties

Hexenuronic Acids In Kraft Pulps.pdf

BASICS OF BLEACHING CHEMISTRY

SW Kraft Fiber Strength Retention

General Consideration/Chemistry of ClO2 Generation

Hexenuronic Acid Contents of SW Kraft Pulps Under Various ECF and TCF Bleaching Sequence

Typical ECF SW Kraft Bleaching Sequence Conditions

Basics of Chlorine Dioxide Bleaching

Comparisons of Oxidant Reinforcements in Alkaline Extraction of ClO2 Delignified Pulp

Fundamental Overview of Peroxide Bleaching

Metals in TMP and Bleached Kraft Pulp

Extended Oxygen Delignification of High Kappa Kraft Pulps

Vapour Phase Chlorine Dioxide Bleaching SW and HW Kraft Pulps

Effect of Hydrogen Peroxide Bleaching on Fiber Charge

ECF Bleaching of SW Kraft Pulp

Improving the Bleachability of Hardwood Pulps

Kraft ECF Bleaching Generation and Control of Oxalic Acid

Measurement of Bleaching Yield by Carbohydrate Analysis

Experimental Guidelines for DE* Laboratory Bleaching

Measurement of Color on Recycled and Bleached Recycled Paper

Contact Angle Measurements on Paper

Basics of Bleach Effluent Molecular Weight Determination

HW High Efficiency ClO2 Delignification: Process Studies

Basics of Bleaching Chemical Pulps

Basics of Pulping Bleaching: Environmental Concerns

ECF Bleaching HW Kraft Pulp

Integrated Kraft Pulping and Oxygen Delignification by Art J. Ragauskas

Modern ECF Pulp Bleaching by Art J. Ragauskas

Laccase Biobleaching Kraft Pulps by A.J. Ragauskas.pdf

PRODUCT PLATFORM TECHNOLOGIES

Structural Characteristics of Paper

Hornification vs. Fiber Charge

Investigations into the Basics of Fiber Fiber Bonding

Degree of Polymerization for Kraft Pulps

Cellulose Crystallinity Index for Various Kraft and Mechanical Pulps

Tensile Strength of Paper

New Bonding Fillers for Paper and Board

US Forest Products Sector Overview

Comparison of Kraft and Thermomechanical Pulp (TMP) Fibers

New Fibers - New Paper

Routine Paper/Pulp Testing Protocols Employed by Ragauskas

Nanotechnology for the Forest Products Industry – Vision and Technology Roadmap
Art J Ragauskas was part of the Organizing Committee

 

 

The Center for Innovative Biomaterial Education and Research (CIBER) is directed at addressing key material science/chemistry/biochemistry parameters that limit greater exploitation of biomass for biopolymers and biomaterials.  This multidisciplinary team is chartered to develop:

  • An innovative, leading-edge national collaborative research program directed at developing new biomaterial polymers from this nation’s forest resources.
  • An educational program to teach the next generation of scientists and engineers about the science/technology and social issues concerning biomass conversion. 
  • An e-center for the collection and dissemination of research publications, editorial discussions and databases concerned with the research, application, testing, and concerns dealing with biomaterials.

The objective of CIBER is two-fold: (1) to educate professionals and the general public on the opportunities and science of converting biomass into innovative biomaterial: (2) develop new technologies that will provide valuable and practical biomaterials from biomass. These new materials will have broad applications in the packaging, transportation, and health care industry, and will displace the need for nonrenewable, petroleum-based materials currently employed.  The need to develop new materials from bio-based feedstocks has seen increasing national importance as acknowledged in Presidential Executive Order 13134, titled “Developing and Promoting Bio-based Products and Bio-energy.”  This order challenges the research community to develop new materials derived from renewable biomaterials. The research deliverables of this proposal will be of prime value to the U.S.A. forest products industry that ranks among the top ten U.S. manufacturing industries.

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