Prof. Jingdong Mao

Publications

  1. Jingdong Mao and Klaus Schmidt-Rohr # "Methylene spectral editing in solid-state 13C NMR by three-spin coherence selection" Journal of Magnetic Resonance 176: 1-6 (2005).
  2. Xiaoyan Cao , C. Lattao , J. -J. Pignatello , Jingdong Mao # and Klaus Schmidt-Rohr # "Sorption Selectivity in Natural Organic Matter Probed with Fully Deuterium-Exchanged and Carbonyl-13C-Labeled Benzophenone and 1H–13C NMR Spectroscopy" Environ. Sci. Technol. 48: 8645–8652 (2014).
  3. Xiaoyan Cao , C. Lattao , Klaus Schmidt-Rohr , Jingdong Mao # and J. -J. Pignatello # "Investigation of sorbate-induced plasticization of Pahokee peat by solid-state NMR spectroscopy" Journal of Soils and Sediments : 1-8 (2016).
  4. Xiaoyan Cao , George Aiken # , Robert Spencer , Kenna Butler , Jingdong Mao # and Klaus Schmidt-Rohr "Novel insights from NMR spectroscopy into seasonal changes in the composition of dissolved organic matter exported to the Bering Sea by the Yukon River" Geochimica et Cosmochimica Acta 181: 72–88 (2016).
  5. C. Lattao , Xiaoyan Cao , Jingdong Mao , Klaus Schmidt-Rohr and J. Pignatello "Influence of Molecular Structure and Adsorbent Properties on Sorption of Organic Compounds to a Temperature Series of Wood Chars" Environ. Sci. Techn. 48: 4790-4798 (2014).
  6. Z. Zhou , Xiaoyan Cao , Klaus Schmidt-Rohr , D. C. Olk , S. Zhuang , J. Zhou , Xiaoyan Cao and Jingdong Mao "Similarities in chemical composition of soil organic matter across a millennia-old paddy soil chronosequence as revealed by advanced solid-state NMR spectroscopy" Biol. Fertil. Soils 50: 571-581 (2014).
  7. Xiaoyan Cao , C. Lattao , J. -J. Pignatello , Jingdong Mao and Klaus Schmidt-Rohr "Sorption Selectivity in Natural Organic Matter Probed with Carbonyl-13C-Labeled Benzophenone and 1H-13C NMR Spectroscopy" Environ. Sci. Technol. 8: 8645-8652 (2014).
  8. J. R. Helms , A. Stubbins , R. Spencer , Klaus Schmidt-Rohr , P. Hernes , Jingdong Mao and K. Mopper "Loss of optical and molecular indicators of terrigenous dissolved organic matter during long-term photobleaching" Aquatic Sciences 76: 353-373 (2014).
  9. J. R. Helms , Klaus Schmidt-Rohr , Jingdong Mao , H. Abdulla and K. Mopper "Photochemical Flocculation of Terrestrial Dissolved Organic Matter and Iron" Geochim. Cosmochim. Acta 121: 398-413 (2013).
  10. J. R. Helms , X-Q. Kong , Klaus Schmidt-Rohr and Jingdong Mao "Structural characterization of gilsonite bitumen by advanced nuclear magnetic resonance spectroscopy and ultrahigh resolution mass spectrometry revealing pyrrolic and aromatic rings substituted with aliphatic chains" Org. Geochem. 44: 21-36 (2012).
  11. Jingdong Mao , Robert L. Johnson , J. Lehmann , D. C. Olk , E. G. Neves , M. L. Thompson and Klaus Schmidt-Rohr "Abundant and Stable Char in Soil: Implications for Soil Fertility and Carbon Sequestration" Environ. Sci. Technol. 46: 9571-6 (2012).
  12. Jingdong Mao , Xueqian Kong , Klaus Schmidt-Rohr , J. -J. Pignatello and E. M. Perdue "Advanced Solid-State NMR Characterization of Marine Dissolved Organic Matter Isolated Using the Coupled Reverse Osmosis/Electrodialysis Method" Environ. Sci. Technol. 46: 5806-5814 (2012).
  13. C. Lattao , Xiaoyan Cao , Y. Li , Jingdong Mao , Klaus Schmidt-Rohr , M. A. Chappell , L. F. Miller , A. L. dela Cruz and J. Pignatello "Sorption Selectivity in Natural Organic Matter Studied with Nitroxyl Paramagnetic Relaxation Probes" Environ. Sci. Technol. 46: 12814-12822 (2012).
  14. Jingdong Mao , Xiaowen Fang , R. M. Cory , D. M. McKnight and Klaus Schmidt-Rohr "15N and 13C{14N} NMR Investigation of the Major Nitrogen-Containing Segment in an Aquatic Fulvic Acid: Evidence for a Hydantoin Derivative" Magn. Reson. Chem. 49: 775-780 (2011).
  15. Jingdong Mao , Xiaowen Fang , Y. Lan , A. Schimmelmann , M. Mastalerz , L. Xu and Klaus Schmidt-Rohr "Chemical and nanometer structure of kerogen and its change during thermal maturation investigated by advanced solid-state 13C NMR spectroscopy" Geochim. Cosmochim. Acta 74: 2110-2127 (2010).
  16. Xiaowen Fang , Jingdong Mao , E. M. Levin and Klaus Schmidt-Rohr "Nonaromatic Core-Shell Structure of Nanodiamond from Solid–State NMR" J. Am. Chem. Soc. 131: 1426-1435 (2009).
  17. Jingdong Mao , D. C. Olk , Xiaowen Fang , Z. He , J. Gleason and Klaus Schmidt-Rohr "Influence of animal manure application on the chemical structures of soil organic matter as investigated by advanced solid-state NMR and FT-IR spectroscopy" Geoderma 146: 353-362 (2008).
  18. E. M. Levin , S. L. Budko , Jingdong Mao , Y. Huang and Klaus Schmidt-Rohr "Effect of Magnetic Particles on NMR Spectra of Murchison Meteorite Organic Matter and Polymer-based Model Systems" Solid State NMR 31: 63-71 (2007).
  19. Jingdong Mao , Klaus Schmidt-Rohr , X. Fang , A. M. Carmo , L. S. Hundal and M. L. Thompson "Molecular-Scale Heterogeneity of Humic Acid in Particle-Size Fractions of Two Iowa Soils" Geoderma 140: 17-29 (2007).
  20. Jingdong Mao , R. M. Cory , D. M. McKnight and Klaus Schmidt-Rohr "Characterization of a Nitrogen-rich Fulvic Acid and its Precursor Algae by Solid-state NMR" Org. Geochem. 38: 1277-1292 (2007).
  21. Jingdong Mao , L. Tremblay , J. -P. Gagne , S. Kohl , J. Rice and Klaus Schmidt-Rohr "Natural organic matter in the Saguenay Fjord and the St. Lawrence Estuary investigated by advanced solid-state NMR" Geochim. Cosmochim. Acta 71: 5483-5499 (2007).
  22. D. C. Olk , K. G. Cassman , Klaus Schmidt-Rohr , M. M. Anders , Jingdong Mao and J. L. Deenik "Chemical stabilization of soil organic nitrogen by phenolic lignin residues in anaerobic agrosystems" Soil Biology and Biochemistry 38: 3303-3312 (2006).
  23. Jingdong Mao and Klaus Schmidt-Rohr "Absence of Mobile Carbohydrate Domains in Dry Humic Substances Proven by NMR, and Implications for Organic-Contaminant Sorption" Environ. Sci. Technol. 40: 1751-1756 (2006).
  24. Jingdong Mao , K. M. Holtman , J. T. Scott , J. F. Kadla and Klaus Schmidt-Rohr "Differences between Lignin in Unprocessed Wood, Milled Wood, Mutant Wood, and Extracted Lignin Detected by 13C Solid-State NMR" J. Agri. Food Chem. 54: 9677-9686 (2006).
  25. Jingdong Mao and Klaus Schmidt-Rohr "Methylene Spectral Editing in Solid-State 13C NMR by Three-Spin Coherence Selection" J. Magn. Reson. 176: 1-6 (2005).
  26. Jingdong Mao and Klaus Schmidt-Rohr "Separation of Aromatic-Carbon 13C NMR Signals from Di-Oxygenated Alkyl Bands by a Chemical-Shift-Anisotropy Filter" Solid State NMR 26: 36-45 (2004).
  27. Jingdong Mao and Klaus Schmidt-Rohr "Accurate Quantification of Aromaticity and Nonprotonated Aromatic Carbon Fraction in Natural Organic Matter by 13C Solid State Nuclear Magnetic Resonance" Environ. Sci. Technol. 38: 2680-2684 (2004).
  28. Klaus Schmidt-Rohr , Jingdong Mao and D. C. Olk "Nitrogen-Bonded Aromatics in Soil Organic Matter and Their Implications for a Yield Decline in Intensive Rice Cropping" Proc. Natl. Acad. Sci. USA 101: 6351-6354 (2004).
  29. Jingdong Mao and Klaus Schmidt-Rohr "Recoupled Long-Range C-H Dipolar Dephasing in Solid-State NMR, and Its Use for Spectral Selection of Fused Aromatic Rings" J. Magn. Reson. 162: 217-227 (2003).
  30. Jingdong Mao , L. S. Hundal , M. L. Thompson and Klaus Schmidt-Rohr "Nuclear Magnetic Resonance and Diffuse-Reflectance Infrared Fourier-Transform Spectroscopy of Sludge-Derived Biocolloidal Organic Matter" Environ. Sci. Technol. 37: 1751-1757 (2003).
  31. Jingdong Mao , L. S. Hundal , M. L. Thompson and Klaus Schmidt-Rohr "Correlation of Poly(methylene)-Rich Amorphous Aliphatic Domains in Humic Substances with Sorption of a Nonpolar Organic Contaminant, Phenanthrene" Environ. Sci. Tech. 36: 929-936 (2002).
  32. Klaus Schmidt-Rohr and Jingdong Mao "Efficient CH-Group Selection and Identification in 13C Solid-State NMR by Dipolar DEPT and 1H Chemical-Shift Filtering" J. Am. Chem. Soc. 124: 13938-13948 (2002).
  33. Jingdong Mao , Wei-Guo Hu , Klaus Schmidt-Rohr , G. Davies , E. A. Ghabbour and B. Xing "Suitability of Different 13C Solid-state NMR Techniques in the Characterization of Humic Acids" Internat. J. Environ.l Analyt. Chem. 82: 183-196 (2002).
  34. Klaus Schmidt-Rohr and Jingdong Mao "Selective Dephasing of OH and NH Proton Magnetization Based on 1H Chemical-Shift Anisotropy Recoupling" J. Magn. Reson. 157: 210-217 (2002).
  35. Klaus Schmidt-Rohr and Jingdong Mao "Selective Observation of Nitrogen-Bonded Carbons in Solid State NMR by Saturation-Pulse Induced Dipolar Exchange with Recoupling" Chem. Phys. Lett. 359: 403-411 (2002).
  36. S. -F. Liu , Jingdong Mao and Klaus Schmidt-Rohr "A Robust Technique for Two-Dimensional Separation of Undistorted Chemical-Shift Powder Patterns in Magic-Angle Spinning NMR" J. Magn. Reson. 155: 15-28 (2002).
  37. Jingdong Mao , B. Xing and Klaus Schmidt-Rohr "New Structural Information on a Humic Acid from Two-Dimensional 1H-13C Correlation Solid-State Nuclear Magnetic Resonance" Environ. Sci. Tech. 35: 1928-1934 (2001).
  38. Jingdong Mao , Wei-Guo Hu , Klaus Schmidt-Rohr , G. Davies , E. A. Ghabbour and B. Xing "Quantitative Characterization of Humic Acids by Solid-State 13C NMR" Soil Sci. Soc. of Am. J. 64: 873-884 (2000).
  39. Wei-Guo Hu , Jingdong Mao , B. Xing and Klaus Schmidt-Rohr "Poly(methylene) Crystallites in Humic Substances Detected by Nuclear Magnetic Resonance" Environ. Sci. Tech. 34: 530-534 (2000).
  40. Jingdong Mao , W. Hu , Klaus Schmidt-Rohr , G. Davies , E. A. Ghabbour and B. Xing "Structure and Elemental Composition of Humic Acids: Comparison of Solid-State 13C NMR Calculations and Chemical Analyses in 'Humic Substances: Structures, Properties and Uses'" G. Davies and E. A. Ghabbour, Eds.; Royal Society of Chemistry, Cambridge : (1998).