Sally Ralph

Treesearch Publications

• John Ralph, Guy Lippens, Marco Tonelli, Charles G. Fry, Clemens Anklin, Fachuang Lu, Vitaliy I. Timokhin, Nuoendagula, Rebecca A. Smith, Sarah Liu, Sally Ralph, Wu Lan, Yuki Tobimatsu, Fengxia Yue, Yanding Li, Mirko Bunzel, Mathias Sorieul, Stefan Hill, Shawn D. Mansfield, Wout Boerjan, Marc Van Montagu, Jorge Rencoret, José C. del Río, Yu Gao, Jenny C. Mortimer. 2026. NMR of Fully and Partially ¹³ C-Enriched Biomass Enhances Pendent Group Structural Characterization
• Catherine Kilumets, Heikko Kallakas, Sally Ralph, Junyong Zhu, Christopher G. Hunt, Anti Rohumaa, Jaan Kers. 2024. Effect of lignin on veneer densification and set-recovery
• Biljana Bujanovic, Kolby Hirth, Sally Ralph, Richard Reiner, Prajakta Dongre, Clayton Mickles, Steven D. Karlen, Carlos Baez, Craig M. Clemons. 2024. Use of Renewable Alcohols in Autocatalytic Production of Aspen Organosolv Lignins
• Umesh P. Agarwal, Sally Ralph. 2024. Raman Spectra of Delignified Plant Fibers: Exploring the Impact of Xylan’s Presence on the Spectral Features of Cellulose
• Umesh P. Agarwal, Sally Ralph, Richard Reiner, Carlos Baez. 2023. Revisiting the phenomena of cocrystallization and moisture-induced shift in XRDs
• Umesh P. Agarwal, Richard Reiner, Carlos Baez, Sally Ralph. 2023. On the crystallinity of cellulose in wood: the newest findings lend further support to its non-crystalline nature
• Umesh P. Agarwal, Richard Reiner, Carlos Baez, Sally Ralph. 2023. Native state of wood cellulose: evidence that further supports its non-crystalline nature
• Umesh P. Agarwal, Sally Ralph, Carlos Baez, Richard Reiner. 2021. Detection and quantitation of cellulose II by Raman spectroscopy
• Umesh P. Agarwal, Sally Ralph, Carlos Baez, Richard Reiner. 2021. Contributions of Crystalline and Noncrystalline Cellulose Can Occur in the Same Spectral Regions: Evidence Based on Raman and IR and Its Implication for Crystallinity Measurements
• Umesh P. Agarwal, Richard Reiner, Sally Ralph, Jeffery Catchmark, Kai Chi, E. Johan Foster, Christopher G. Hunt, Carlos Baez, Rebecca E. Ibach, Kolby Hirth. 2021. Characterization of the supramolecular structures of cellulose nanocrystals of different origins
• Umesh P. Agarwal, Sally Ralph, Dharshana Padmakshan, Sarah Liu, Cliff E. Foster. 2019. Estimation of syringyl units in wood lignins by FT-Raman spectroscopy
• Umesh P. Agarwal, Sally Ralph, Richard Reiner, Christopher G. Hunt, Carlos Baez, Rebecca E. Ibach, Kolby Hirth. 2018. Production of high lignin-containing and lignin-free cellulose nanocrystals from wood
• Umesh P. Agarwal, Sally Ralph, Richard Reiner, Carlos Baez. 2018. New cellulose crystallinity estimation method that differentiates between organized and crystalline phases
• Umesh P. Agarwal, Sally Ralph, Carlos Baez, Richard Reiner, Steve P. Verrill. 2017. Effect of sample moisture content on XRD-estimated cellulose crystallinity index and crystallite size
• Fengxia Yue, Fachuang Lu, Sally Ralph, John Ralph. 2016. Identification of 4–O–5-Units in Softwood Lignins via Definitive Lignin Models and NMR
• Umesh P. Agarwal, Sally Ralph, Richard Reiner, Carlos Baez. 2016. Probing crystallinity of never-dried wood cellulose with Raman spectroscopy
• Wu Lan, Fachuang Lu, Matthew Regner, Yimin Zhu, Jorge Rencoret, Sally Ralph, Uzma I Zakai, Kris Morreel, Wout Boerjan, John Ralph. 2015. Tricin, a Flavonoid Monomer in Monocot Lignification
• Umesh P. Agarwal, Sally Ralph, Richard Reiner, Carlos Baez. 2015. New Model of Wood Cell Wall Microfibril and Its Implications
• Umesh P. Agarwal, Sally Ralph, Richard Reiner, Nicole M. Stark. 2015. Formation of Irreversible H-bonds in Cellulose Materials
• Umesh P. Agarwal, Sally Ralph, Dharshana Padmakshan, Sarah Liu, Steven D. Karlen, Cliff Foster, John Ralph. 2015. Estimation of S/G ratio in woods using 1064 nm FT-Raman spectroscopy
• Fachuang Lu, Steven D. Karlen, Matt Regner, Hoon Kim, Sally Ralph, Run-Cang Sun, Ken-ichi Kuroda, Mary Ann Augustin, Raymond Mawson, Henry Sabarez, Tanoj Singh, Gerardo Jimenez-Monteon, Sarani Zakaria, Stefan Hill, Philip J. Harris, Wout Boerjan, Curtis G. Wilkerson, Shawn D. Mansfield, John Ralph. 2015. Naturally p-Hydroxybenzoylated Lignins in Palms
• Umesh P. Agarwal, Sally Ralph, Richard Reiner, Roderquita Moore, Carlos Baez. 2014. Impacts of fiber orientation and milling on observed crystallinity in jack pine
• Umesh P. Agarwal, Sally Ralph. 2014. On the conflicting findings of Role of Cellulose-Crystallinity in Enzyme Hydrolysis of Biomass
• Zhiyong Cai, Alan W. Rudie, Nicole M. Stark, Ronald C. Sabo, Sally Ralph. 2013. Chapter 6: New Products and Product Categories in the Global Forest Sector
• Umesh P. Agarwal, Richard Reiner, Sally Ralph. 2013. Chapter 1.1 Crystallinity of Nanocellulose Materials by Near-IR FT-Raman Spectroscopy
• Umesh P. Agarwal, Richard Reiner, Sally Ralph. 2013. Estimation of Cellulose Crystallinity of Lignocelluloses Using Near-IR FT-Raman Spectroscopy and Comparison of the Raman and Segal-WAXS Methods
• Umesh P. Agarwal, Junyong Zhu, Sally Ralph. 2013. Enzymatic hydrolysis of loblolly pine: effects of cellulose crystallinity and delignification
• John M. Considine, Sally Ralph. 2011. Proceedings, sixth international symposium : moisture and creep effects on paper, board and containers: Madison, Wisconsin, USA, 14-15 July 2009
• Umesh P. Agarwal, James McSweeny, Sally Ralph. 2011. FT-Raman investigation of milled-wood lignins : softwood, hardwood, and chemically modified black spruce lignins
• Biljana Bujanovic, Richard Reiner, Sally Ralph, Rajai Atalla. 2011. Polyoxometalate delignification of birch kraft pulp and effect on residual lignin
• Biljana Bujanovic, Sally Ralph, Richard Reiner, Kolby Hirth, Rajai Atalla. 2010. Polyoxometalates in oxidative delignification of chemical pulps: effect on lignin
• Umesh P. Agarwal, Richard Reiner, Sally Ralph. 2010. Cellulose I crystallinity determination using FT-Raman spectroscopy : univariate and multivariate methods
• Matthias Kinne, Marzena Poraj-Kobielska, Sally Ralph, Rene Ullrich, Martin Hofrichter, Kenneth E. Hammel. 2009. Oxidative cleavage of diverse ethers by an extracellular fungal peroxygenase
• Noritsugu Terashima, Takuya Akiyama, Sally Ralph, Dmitry Evtuguin, Carlos Neto Pascoal, Jim Parkas, Magnus Paulsson, Ulla Westermark, John Ralph. 2009. 2D-NMR (HSQC) difference spectra between specifically 13C-enriched and unenriched protolignin of Ginkgo biloba obtained in the solution state of whole cell wall material
• John Ralph, Fachuang Lu, Hoon Kim, Dino Ress, Daniel J. Yelle, Kenneth E. Hammel, Sally Ralph, Bernadette Nanayakkara, Armin Wagner, Takuya Akiyama, Paul F. Schatz, Shawn D. Mansfield, Noritsugu Terashima, Wout Boerjan, Bjorn Sundberg, Mattias Hedenstrom. 2009. High-resolution solution-state NMR of unfractionated plant cell walls
• Umesh P. Agarwal, Richard Reiner, Sally Ralph. 2009. Determination of cellulose I crystallinity by FT-Raman spectroscopy
• Umesh P. Agarwal, Sally Ralph. 2008. Determination of ethylenic residues in wood and TMP of spruce by FT-Raman spectroscopy
• Donald Rockwood, Alan W. Rudie, Sally Ralph, J.Y. Zhu, Jerrold Winandy. 2008. Energy product options for Eucalyptus species grown as short rotation woody crops
• Biljana Bujanovic, Kolby Hirth, Sally Ralph, Richard Reiner, Rajai Atalla. 2007. Composition of the organic components in polyxometalate (POM) liquors from kraft pulp bleaching
• Umesh P. Agarwal, Sally Ralph. 2007. Revealing organization of cellulose in wood cell walls by Raman imaging
• Biljana Bujanovic, Sally Ralph, Richard Reiner, Rajai Atalla. 2007. Lignin modification in the initial phase of softwood kraft pulp delignification with polyoxometalates (POMs)
• Semarjit Shary, Sally Ralph, Kenneth E. Hammel. 2007. New insights into the ligninolytic capability of a wood decay ascomycete
• John Ralph, Takuya Akiyama, Hoon Kim, Fachuang Lu, Paul F. Schatz, Jane M. Marita, Sally Ralph, M.S. Srinivasa Reddy, Fang Chen, Richard A. Dixon. 2006. Effects of coumarate 3-hydroxylase down-regulation on lignin structure
• John Ralph, Takuya Akiyama, Hoon Kim, Fachuang Lu, Sally Ralph, Clint Chapple, Ramesh B. Nair, Armin Wagner, Fang Chen, M.S. Srinivasa Reddy, Richard A Dixon, Heather D. Coleman, Shawn D. Mansfield. 2006. Lignification in transgenics deficient in 4-coumarate 3-hydroxylase (C3H)or the associated hydroxycinnamoyl transferase (HCT)
• Umesh P. Agarwal, Richard Reiner, Sally Ralph. 2006. Using nano- and micro-particles of silver in lignin analysis
• Biljana Bujanovic, Richard Reiner, Sally Ralph, Umesh P. Agarwal, Rajai Atalla. 2005. Structural changes of residual lignin of softwood and hardwood kraft pulp upon oxidative treatment with polyoxometalates
• Umesh P. Agarwal, Richard Reiner, Ashok K. Pandey, Sally Ralph, Kolby Hirth, Rajai Atalla. 2005. Raman spectra of lignin model compounds
• Biljana Bujanovic, Richard Reiner, Kolby Hirth, Sally Ralph, Rajai Atalla. 2005. Studies of lignin transformation in polyoxometalate (POM) bleaching of kraft pulp
• Sally Ralph. 2005. Conundrums regarding 5–O–4- linkages in softwood MWLs
• Kris Morreel, John Ralph, Hoon Kim, Fachuang Lu, Geert Goeminne, Sally Ralph, Eric Messens, Wout Boerjan. 2004. Profiling of oligolignols reveals monolignol coupling conditions in lignifying poplar xylem
• Jim Parkas, Magnus Paulsson, Terashima Noritsugu, Ulla Westermark, Sally Ralph. 2004. Light-induced yellowing of selectively 13C-enriched dehydrogenation polymers (DHPs). Part 2, NMR assignments and photoyellowing of aromatic ring 1-, 3-, 4-, and 5-13C DHPs
• John Ralph, Knut Lundquist, Gosta Brunow, Fachuang Lu, Hoon Kim, Paul F. Schatz, Jane M. Marita, Ronald D. Hatfield, Sally Ralph, Jorgen Holst Christensen, Wout Boerjan. 2004. Lignins : natural polymers from oxidative coupling of 4-hydroxyphenyl-propanoids
• Jim Parkas, Magnus Paulsson, Terashima Noritsugu, Ulla Westermark, Sally Ralph. 2004. Light-induced yellowing of selectively 13C-enriched dehydrogenation polymers (DHPs). Part 1, Side-chain 13C-enriched DHP ([alpha], [beta], and [gamma]-13C)
• Umesh P. Agarwal, Sally Ralph. 2003. In situ quantitation of ring-conjugated ethylenic lignin-units in spruce thermomechanical pulps by FT-Raman spectroscopy
• Mirko Bunzel, John Ralph, Hoon Kim, Fachuang Lu, Sally Ralph, Jane M. Marita, Ronald D. Hatfield, Hans Steinhart. 2003. Sinapate dehydrodimers and sinapate−ferulate heterodimers in cereal dietary fiber
• Lawrence Landucci, Sally Ralph, Kolby Hirth. 2003. Characterization and reactions of a Salix extractive with a unique ring system
• Noritsugu Terashima, Dmitry Evtuguin, Carlos Pascoal Neto, Jim Parkas, Magnus Paulsson, Ulla Westermark, Sally Ralph, John Ralph. 2003. An improved 13C-tracer method for the study of lignin structure and reactions : differential 13C-NMR
• Hoon Kim, John Ralph, Fachuang Lu, Sally Ralph, Alain-M. Boudett, John J. MacKay, Ronald R. Sederoff, Takashi Ito, Shingo Kawai, Hideo Ohashi, Takayoshi Higuchi. 2003. NMR analysis of lignins in CAD-deficient plants. Part 1, Incorporation of hydroxycinnamaldehydes and hydroxybenzaldehydes into lignins
• John Ralph, Jane M. Marita, Sally Ralph, Ronald D. Hatfield, Fachuang Lu, Richard M. Ede, Junpeng Peng, Larry L. Landucci. 1999. Solution state NMR of lignins
• John Ralph, Hoon Kim, Fachuang Lu, Sally Ralph, Larry L. Landucci, Takashi Ito, Shingo Kawai. 1999. Incorporation of hydroxy-cinnamaldehydes into lignins
• Umesh P. Agarwal, James McSweeny, Sally Ralph. 1999. An FT-raman study of softwood, hardwood, and chemically modified black spruce MWLS

• UW Wisconsin, BsC Chemistry, Chemistry, 1980