biobased nanostructural materials: new opportunities for the forest products industry?

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Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry? Joseph J. Bozell Forest Products Center – Biomass Chemistry Laboratories University of Tennessee Knoxville, TN 37996 [email protected]

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Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?. Joseph J. Bozell Forest Products Center – Biomass Chemistry Laboratories University of Tennessee Knoxville, TN 37996 [email protected]. Presentation Topics. Renewables and the biorefinery - PowerPoint PPT Presentation

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Page 1: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Biobased Nanostructural Materials: New Opportunities for the Forest

Products Industry?

Joseph J. Bozell

Forest Products Center – Biomass Chemistry LaboratoriesUniversity of Tennessee

Knoxville, TN [email protected]

Page 2: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Presentation TopicsPresentation Topics

• Renewables and the biorefinery

• A few examples of carbohydrate nanotechnology opportunities

• Self assembling carbohydrate based bolaforms and their interaction with cellulose

Page 3: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Inputs (Supply)Butadiene

Polylactic acidPentanes, pentene

BTXSuccinic acid

PhenolicsEthanol

Organic acidsFurfuralPolyols

ResorcinolLevulinic acidLevoglucosanPeracetic acid

TetrahydrofuranAnthraquinone

Sorbitolothers

Outputs (Conversion)

StarchCellulose

LigninOther Carbohydrates

Oils

Building blocks(Separation)

The Biorefinery as a Unifying ConceptThe Biorefinery as a Unifying Concept

CornSwitchgrass

PotatoesSorghumSoybeans

Apple pomaceJerusalem artichoke

GuayuleBeet molasses

Sugar caneWood

Residues

Page 4: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Forest Products MatrixForest Products Matrix

Forest (renewable)

resource

Timber products,plywood, OSB, etc.

KraftCellulose

Black liquorAlkali

extraction CelluloseHemicelluloseBlack liquor

Advanced fractionation Cellulose

HemicelluloseLigninSugars

Extractives

Woodprocessing

Wood as wood;relative value low

Wood for paperand fuel; relative value

low to mid

Wood for paper, fuel, and commodities; relative

value low to mid

Wood for chemicals;relative value mid

to high

Conventional

Emerging

Page 5: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Strategic Goals for the Use of Renewable Feedstocks and Biorefinery Development

• Dramatically reduce, or even end, dependence on foreign oil (a displacement and energy component)

• Spur the creation of a domestic bioindustry (an enabling and economic component)

Integration of chemicals with fuels will simultaneously address both

goals.

Page 6: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Impacts of Product Integration with Fuels

Scenario 1: Fossil Fuel and

PDO

Scenario 2: Independent

BioPDO and EtOH

Scenario 3: Integrated Corn

Biorefinery

Economic:Pretax Return

11% 3% 20%

Environment: Total Energy

Down 72% vs scenario 1

Petroleum Down 90% vs scenario 1

Natural gas Down 54% vs scenario 1

R. Dorsch and R. Miller, World Congress on Industrial Biotechnology and Bioprocessing, April 2004, Orlando, FL

Page 7: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

What Product Should We Make?What Product Should We Make?

• The DOE “Top 12” products from sugars:

Technology development will have more impact than pre-identification of products with both fundamental

and applied research needed!

Succinic, fumaric, and malic acids 2.5-Furandicarboxylic acid 3-Hydroxypropionic acid

Aspartic acid Glucaric acid Glutamic acid I taconic acid Levulinic acid

3-Hydroxybutyrolactone Glycerol Sorbitol

Xylitol/ arabinitol

Available at http://www.nrel.gov/docs/fy04osti/35523.pdf

• Biomass as a feedstock for products is an issue of current high interest to a wide range of industrial segments.

• Develop technology to make inexpensive building blocks of defined carbon number and businesses will develop.

• Lignin product development is important.

Page 8: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Potential Market Impact of Nanotechnology

• NSF: $1 trillion by 2015• BCC research (www.bccresearch.com):

– $9.4 billion (2005)– $10.5 billion (2006)– $25.2 billion (2011)

• UK estimate: $1.275 trillion by 2010 (www.uktradeinvest.gov.uk)• Draper Fisher Jarvetson: $600 billion by 2012

Page 9: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

What Will The Forest Products Biorefinery Look Like?

lignin sugars

Woodybiomass

Pulp and paperproducts

Lignin based aromaticchemicals

Sugar/cellulose basedchemicals

Biobasedfuels

Balance point?

2005: “Nanotechnology for the Forest Products Industry”

Page 10: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

What Will The Forest Products Biorefinery Look Like?

lignin sugars

Woodybiomass

Pulp and paperproducts

Lignin based aromaticchemicals

Sugar/cellulose basedchemicals

Biobasedfuels

Balance point?

Page 11: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Natural Polymers as Templates

Review: H. Sieber, Mat. Sci. Engineering 2005, 412, 43

Page 12: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

“Artificial Fossils” from Cellulose Templates

Au/TiO2 - Chem. Comm. 04/1008photocatalysts

Ag - Chem. Comm. 05/795

Chem. Mater. 05/17/3513SnO2, gas sensing

ZrO2 - Chem. Comm. 05/795catalysts

ITO - J. Mat. Chem. 06/16/292electronics

Page 13: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Cellulose/CaCO3 Nanocomposites as Artificial Bone

Biomaterials 06/27/4661

J. Biomater. Sci. Polym. Ed. 06/17/435

QuickTime™ and aTIFF (Uncompressed) decompressor

are needed to see this picture.

• Organized polymers can template CaCO3

• Bacterial cellulose forms a fine, highly organized template

• Acid functionalization promotes biomineralization

Page 14: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Biological and Polymer Applications

Angew. Chem. Int. Ed. 06/45/2883

Appl. Phys. A 07/87/641

• Medical diagnostics, biochips, biosensors

• Nanomolar sensitivity for detection of biotin-containing species

• Cellulose provides a new set of support properties

• PVA/cellulose composites• Magnetic alignment of

cellulose nanofibers• Improved mechanical

properties

AFM

Page 15: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Bolaforms As Self Assembling Systems

O

O O

HOOH

HOOH

OH

OH

OH

OH

O

polar polar

bolaform (Sp. "bola")

O

OO

OH

OH

HOHO

HO

HOHO O COOH

A naturally occurring sophorolipid from Candida bombicola

Langmuir 2004 , 20, 7926

N

N

MeMe

HHH

HMe

Me

BrEt3N NEt3Br18

HOOC

COOH Me

COOH

MeMe

OMe HO NH

OH

OH

OH

OHCH2 NH OH

OH

OH

OH

OH

6

Page 16: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Carbohydrate and glycal based bolaforms

O

OAcAcOAcO

OAc

Br

1) NaN3 O

OAcAcOAcO

OAcNH2

O

OHHOHO

OHNH

O O

O

HO OHOH

HOHN

2) H2, Pt

1) ClC(O)(CH2)nC(O)Cl

n

O

AcOAcO

OAcO

RO

ROOR

O

OR

ORRO

n

glycal (triacetylglucal) glycal bolaamphiphile

e. g., Shimizu and Masuda, J ACS 1997, 119, 2812

Carbohydrate based bolaforms

Glycal based bolaforms

2) NaOMe

Page 17: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Glycal Based Bolaform Research SchematicGlycal Based Bolaform Research Schematic

O

ORRO

OR

O

RO

OR

O

OR

OR

covalent linkages

membrane supported bioactive moleculesbiomimetic lipid/enzyme systems

infection control - hospitalsbiosensors, detectors

bioactive filtersair quality

highly defined catalyst systemscellular recognition, carbohydrate

oligomers

covalently stabilized monolayer membraneslong lived catalyst supports

structurally defined catalystselectronic devices

new nanostructurespredictable macromolecular arraysmacroporous Si catalyst templates

glycals

Ferrier chemistry

organometallictransformations

O

RO

OR

R

organometallictransformations

new methods of functionalizationnew structural/electronic units in sugars

glycal based bolaforms bolaform based monolayer membranes

new carbohydrate based bolaformschain length variation

chain structure variation: stereochemistry,branching, heteroatoms

structure shapepredictive models?

phase 1 - establish baselines

phase 2 - bolaform properties and self assembly

phase 3 - stabilization of membranes, bioactive systems

approximate timephases of work

current progress

self assembly

Page 18: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Ferrier Bolaform Synthesis

NaOMe, MeOH

O

AcO

OAc

OAc

HO OH3 - 5% I2

THF

O

AcO

OAcO

OAc

OO

O

AcO

OAcO OH

O

AcO

OAc

O

AcO

OAcO O O

OAc

OAc

O

HO

OHO O O

OH

OH

O

AcOOAc

O

AcO

OAc

OAc

OAc

OAc

O

AcOOAc

OAc

OAcOAc

O

HOOH

OH

OH Ac2O

MontmorilloniteK10

30% HBr/HOAc

EDC, 0o

O

AcOOAc

OAc

Br Zn, NMI

EtOAc, rfx

O

AcOOAc

O

AcOOAc

OAc

BrOAc

93%

61% over two steps

67% overtwo steps

xylal

galactal

Starting glycals

O

AcOOAc

OAcO OH

OHHOOH

OH1) LReO3 (??)

2) Ac2Oeventual biobased

source?

Page 19: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Bolaform Synthesis Summary

O O O O

HO

OH

OH

OH

O O

HO

OH

OO

OH

OH

n

8 8

O

AcO

OAc

OAc

O O

AcO

OAcOH

O O

HO

OH

R

12

1) cat. I2, THF

Alcohol Ferrier reaction Zemplen deacetylation

90%

76%

57%

50%

2) NaOMe

HO CH2 OHn

29% (1:1) 85%

O

AcO

OAc

OAc8 78%

O

AcO

OAcO

8

Grubbs'catalyst

47%5:1 E/Z

Bolaform (major isomer)

ROH

n=12n=18

n=10n=8n=4 83% 66%

90%81%

Glycal

O

AcO

OAc

OAc

O

AcO

OAc

OAc

HO CH2 OH12 20%

O

AcOOAc

HO CH2 OH12

50% (3 isomers)

O O O O

HO

OH

OH

OH

12

O O O O

HO

OH

OH

OH

12

O O O O

HO OH12

OH I2

O

AcO

OAc

OAc

Page 20: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

TEM Images of Nanostructures

O HN

O

O

NH

NH2

OH

HOHO OH

Shimizu et al, Adv. Mater. 2005, 17, 2732

Thompson, Kim (Purdue), Dunlap, Tice

O

HO

OHO O O

OH

OH

500 nm

500 nm

Page 21: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Hypothetical Assembly Process

T. Shimizu, Macromol. Rapid Commun. 2002, 23, 311

OOO H

OHO H

HO

RR

OHOH

OHOH

OO

OH

O HHO

RR

OH

O

O

OH

O

R

R

OH

H

O H

O

O

OH

O

R

R

O H

HO H

Glycal analog Parallel Antiparallel

T. Shimizu, Carb. Res. 2000, 326, 56

O

OHHO

HO

OH

NH

O O

O

HOOH

OH

HO

HNn

Page 22: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

X-ray Structures of Bolaform Crystals

Glucal; ,-diastereomer

Glucal; ,-diastereomer

Galactal, ,-diastereomer

ON

N OHO

OHOH

OHOH

OH

HO

OH O

O

Masuda, Shimizu, Carb. Res. 2000, 326, 56

Page 23: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Comparative Hydrogen Bonding Networks

O OHHOOHO OH

O O

ON N O

HO OHOH

OHOHOH

HOOH O

O

Page 24: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Disaccharide Bolaform Headgroups

O

OO

O

OO

OH

OHHOHO

OHOH

HO OH

OHHO

OH OH

OHOHHO

OH

1) Ac2O, HBr/HOAc

2) HBr/HOAc3) Zn/CuSO4/NaOAc/H2O/HOAc

OO

O

OOAcAcO

AcOOAc

OAcAcO

OAc OAc

OOAc

AcO

OOAc

AcO

O

OO

OHHOHO

OH

OHOHHO

OH

lactose

maltose

cellobiose

O

OO

OHHOHO OH

OHHOxylobiose

lactal, 50%

maltal, ~50%

OO

OHHO

OH OH

OOH

O(CH2)12O OO

HO OH

OHHO

OHO

1) HO(CH2)12OHI2, THF

2) NaOMe,MeOH

Koreeda, et al

Page 25: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Chemical Stabilization and Bioactive MaterialsChemical Stabilization and Bioactive Materials

Patterning:Hesse and Kondo, Carb. Polym. 2005, 60, 457;Kondo et al, PNAS 2002, 99, 14008

OO O

OO

O OOH

OH

OH

OHHOHO HO

OHHO

HO O O

OH

OH

OO O

O

OO O

O

O

O

OHHO

HO HO

OHHO

O

O

O

OOHHO

O

HO OH

OOHHO

S S S S SSM M

cellulose fiber

cellulosefunctionalization

templated complexation and fiber ordering (self assembly)

microbial cellulose

bioactive molecules (M)

Page 26: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Bolaform Crystal Formation in Presence Bolaform Crystal Formation in Presence of Celluloseof Cellulose

No avicel, 20% bolain DMAc/LiCl

4% avicel, 20% bola(based on avicel) in DMAc/LiCl

2% avicel, 20% bola in DMAc/LiCl, edge of drop. Note transition from crystals to greater structure. Trunk and branches

200µm

200µm

200µm

200µm

Page 27: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

SEM of Cellulose Films

No bolaform added

Page 28: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

AFM Images of Bola/Cellulose FilmAFM Images of Bola/Cellulose Film4% avicel in DMAc/LiCl 4% avicel in DMAc/LiCl, 5% bola

Page 29: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Alignment of Carbohydrates

O

OO

OHHO

HO

O

O

HOOH

OH

OO

O

H

H

H

H

OO

O

H

H OO

OO

OO

O

H

H

OO

O

H

H

O

OO

HOOH

OH

O

O

OHHO

HO

H

H

Hypothetical organization of cellobiose

Organization/self assembly intonanostructures Maintenance of

H-bonding network

Additional stabilizationthrough -bonding and

alignment of hydrophobicchains?

OO

OOH

HOHO

O

O

HOOH

OH

OO

O

H

H

H

H

OOO

H

H O O

O O

O O

O

H

H

O OO

H

H

OO

OHO

OHOH

O

O

OHHO

HO

H

H

OO

OOH

HOHO

O

O

HOOH

OH

OO

O

H

H

H

H

OOO

H

H O O

O O

O O

O

H

H

O OO

H

H

OO

OHO

OHOH

O

O

OHHO

HO

H

H

OO

OOH

HOHO

O

O

HOOH

OH

OO

O

H

H

H

H

OOO

H

H O O

O O

O O

O

H

H

O OO

H

H

OO

OHO

OHOH

O

O

OHHO

HO

H

H

OO

OOH

HOHO

O

O

HOOH

OH

OO

O

H

H

H

H

OOO

H

H O O

O O

O O

O

H

H

O OO

H

H

OO

OHO

OHOH

O

O

OHHO

HO

H

H

Page 30: Biobased Nanostructural Materials: New Opportunities for the Forest Products Industry?

Conclusions and AcknowledgementsConclusions and Acknowledgements

• Renewable sources of carbon offer unique opportunities for the production of chemicals, fuels and materials.

• The forest biorefinery of the future must integrate new product opportunities with their traditional product lines

• Carbohydrate based bolaforms could offer an entry into the rapidly growing field of nanostructural materials, but more work is needed to control the process

• Interaction of bolaforms with natural polymers may lead to new families of uniquely patterned materials

• Thanks! To Thomas Elder, David Thompson, John Dunlap, Sebastien Vidal, Joseph Bullock

Funding:• USDA/NRI