Photoluminescent Distinction among Plant Life Forms Using Phosphate Buffered Saline Extract Solutions; Timothy L. Danielson, Safwan Obeidat, G. D. Rayson, R. Estell, E. L. Fredrickson, and D.M. Anderson, Appl. Spectros., (In Press, 2006).

Impact of Solution pH on the Identification of Plants Using Fluorescence Spectroscopy with Buffered Saline Extracts; Timothy L. Danielson, Safwan Obeidat, G. D. Rayson, D. M. Anderson, R. Estell, E.L. Fredrickson, and K.M. Havstad, Range Ecology  Manage, (In Press, 2006).

A Unifying Description of Modern Analytical Instrumentation within a Course on Instrumental Methods of Analysis, Gary D. Rayson, J. Chem. Ed., 81 (2004) 1767-1771.
Simultaneous Multi-element Detection of Metal Ions Bound to a Datura innoxia Material; Patrick A. Williams and G. D. Rayson, J. Hazard. Mater. 99 (2003) 277-285.

Fluorometry as a Tool for Real-time Botanical Analysis; Anderson, D.M.; Parker, E.; Ralphs, M.; Gray, P.; Rayson, G.; Estell, R.; Daniel, D.; Fredrickson, E.; Havstad, K.; and Wagner, J., African J. Range & For. Sci. 20 (2003) B1.44

Competitive Metal Binding to a Silicate-Immobilized Humic Material; Peter C. Stark, Gary D. Rayson, J. Hazard Mater. (Submitted, 2003).

Physical Characterization of a Polysilicate Immobilized Biosorbent; Patrick A. Williams, Gary D. Rayson, J. Hazard Mater. (Submitted, 2003).

Impact of Filter Paper on Fluorescense Measurements of Buffered Saline Fitrates; Timothy L. Danielson, Gary D. Rayson, Dean M. Anderson, Rick Estell, Ed L. Fredrickson, Barbara S. Green, Talanta, 59 (2003) 601-604.

Impact of Filter Paper on Fluorescence Measurements of Buffered Saline Filtrates; Timothy L. Danielson, Gary D. Rayson, Dean M. Anderson, Rick Estell, Ed L. Fredrickson, Barbara S. Green, Talanta  59 (2002) 601-607.
NMR Spectrometry Of Cd Binding Sites On Algae And Higher Plant Tissues; Hongying Xia and G. D. Rayson, ì113Cd, Adv. Environ. Research, 7 (2002) 157-167.
Affinity Distributions of Lead Ion Binding to an Immobilized Biomaterial Derived from Cultured Cells of Datura innoxia; Shan Lin, L. R. Drake and G. D. Rayson, Adv. Environ. Research 6 (2002) 523-532.
113Cd NMR Spectrometry Of Cd Binding Sites On Algae And Higher Plant Tissues; Hongying Xia and G. D. Rayson, Advances in Environmental Research, Advances in Environ. Research, v.7(#1) pp. 157-167, Nov 2002.

Affinity Distributions of Lead Ion Binding to an Immobilized Biomaterial Derived from Cultured Cells of Datura innoxia; Shan Lin, L. R. Drake and G. D. Rayson, Adv. Environ. Research, v. 6(#4) pp. 523-532 Oct 2002.

Statistical analyses of fluorometry data from chloroform filtrate of lamb feces; A. Mukherjee, D.M. Anderson, D.L. Daniel, L.W. Murray, G. Tisone, E.L. Fredrickson, R.E. Estell, G.D. Rayson and K.M. Havstad, J. Range Manage. 54 (2001) 370-377.

Phytofiltration: Investigations of Heavy Metal Binding to a Biosorbent Derived from Datura innoxia; G.D. Rayson, L.R. Drake, Shan Lin, Hongying Xia, P.A. Williams, and P.J. Jackson  Proceedings for the 10th Colloquium of the Sfb 193: Treatment of Wastewaters Containing Heavy Metal Compounds, 14 (2000) 161.

NMR Studies of Metal Binding to a Datura Innoxia Biomaterial; Hongying Xia and G. D. Rayson, ìSolid-State 113Cd, Adv. Environ. Research, 4 (2000) 69-77.

Comparison of Metal Ion Binding to Immobilized Biogenic Materials in a Flowing System; P. C. Stark and G. D. Rayson, Adv. Environ. Research, 4 (2000) 113-122.

Solid-State 113Cd NMR Studies of Metal Binding to a Datura Innoxia Biomaterial; Hongying Xia and G. D. Rayson,
Advances in Environ. Research, 4 (2000) 69-77.

Atomization Interferences in ICP Atomic Absorption Spectroscopy; C. E. Hensman and G. D. Rayson, J. Anal. Atomic Spectrom. 14 (1999) 1025-1031.

Survey of Non-viable Biosorbents for Toxic Metal Removal; P. C. Stark, G. D. Rayson and D. W. Darnall, Advances in Environ. Research 3 (1999) 74-82.

Solid-State 113Cd NMR Studies of Metal Binding to a Datura Innoxia Biomaterial; Hongying Xia and G. D. Rayson, Environmental Science and Technology, (Submitted, August, 1999).

Comparison of Metal Ion Binding to Immobilized Biogenic Materials in a Flowing System; P. C. Stark and G. D. Rayson, Advances in Environ. Research, (Submitted, July, 1999).

Atomization Interferences in ICP Atomic Absorption Spectroscopy; C. E. Hensman and G. D. Rayson, J.  Anal. Atomic Spectrom. (In press, 1999).

Survey of Non-viable Biosorbents for Toxic Metal Removal; P. C. Stark, G. D. Rayson and D. W. Damalt, Advances in Environ. Research 3 (1999) 74- 82.

Biologically-Generated Materials for Metal-Ion Binding: Answers to some Fundamental Chemical Questions, in Metal Ion Separation and Preconcentration: Progress and Opportunities, Bond; G. D. Rayson, L. R. Drake, Hongying Xia, Shan Lin, and P.J. Jackson, A. G.; Dietz, M. L.: Rogers, R. D., Eds.; ACS Symposium Series volume number 716; American Chemical Society: Washington, DC, 1999.

Impact of Surface Modification on Binding Affinity Distributions of Datura innoxia Biomass to Metal Ions; Shan Lin and G. D. Rayson, Environ. Sci. Technol 32 (1998) 1488-1493.

Investigation of Al binding to a Datura innoxia material using 27A1 NMR; Hongying Xia and G. D. Rayson, Environmental Science and Technology,32 (1998) 2688-2692.