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31. Integrating Sphere Sources for UV Exposure: A Novel Approach to the Artificial UV Weathering of Coatings, Plastics and Composites .
Published: 12/1/2002
Authors: Joannie W Chin, Walter Eric Byrd, E Embree, Jonathan W. (Jonathan W.) Martin
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=100877

32. Long-Term Performance of Nano-Filled Polymeric Materials: Effect of ZnO Nanoparticles on Photodegradation of a Waterborne Polyurethane Coating
Published: 7/8/2009
Authors: Xiaohong Gu, Dongmei Zhe, Minhua Zhao, Guodong Chen, Nhieu Ly, Paul E Stutzman, Li Piin Sung, Tinh Nguyen, Joannie W Chin
Abstract: Polymers are widely used as exterior coatings in buildings, bridges, aircrafts and automobiles for both protection and aesthetic purposes. However, the service life of the applied coatings is limited due to the photodegradation of polymers induced by ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=902293

33. NCO-Functionalized Nanoclays for Polyurethane Composite Coatings
Published: 10/1/2008
Authors: Bastien T. Pellegrin, Xiaohong Gu, Joannie W Chin, Tinh Nguyen
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=861639

34. NIST Sustainable Infrastructure Material Program
Published: 3/17/2010
Authors: Jonathan W. (Jonathan W.) Martin, Xiaohong Gu, Tinh Nguyen, Joannie W Chin
Abstract: NIST has initiated a research program for improving the quality of the data input for making economic sustainability assessments of polymeric infrastructure materials through improvements in the measurement science for this data. Sustainability asses ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=905331

35. Network Aggregation of CNTs at the Surface of Epoxy/MWCNT Composite Exposed to UV Radiation
Published: 3/18/2009
Authors: Tinh Nguyen, Bastien T. Pellegrin, Alexander J. Shapiro, Xiaohong Gu, Joannie W Chin
Abstract: Carbon nanotubes (CNTs) are increasingly incorporated in polymers to enhance their mechanical and electrical properties. However, organic polymers are prone to degrade when exposed to UV radiation. Therefore, CNTs in a polymer nanocomposite could ev ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=902039

36. Protective performance of environmentally stressed fabrics containing melamine fiber blends
Published: 1/12/2013
Authors: Shonali Nazare, Shaun M. Flynn, Rick D Davis, Joannie W Chin
Abstract: In this study, environmentally stressed OS fabrics containing melamine fiber blends were evaluated for thermal and mechanical properties that are critical to the protective performance of firefighter turnout gear. Environmental stress factors that a ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=911977

37. Reciprocity Law Experiments in Polymeric Photodegradation: A Critical Review
Published: 9/1/2003
Authors: Jonathan W. (Jonathan W.) Martin, Joannie W Chin, Tinh Nguyen
Abstract: celerating the photodegradation of polymeric materials is of great interest in weathering research. One way of achieving acceleration is by exposing polymeric materials to a high radiant flux, but questions have arisen as to whether high radiant fl ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860407

38. Report of the Ultraviolet (UV) Subpanel
Published: 8/1/2001
Author: Joannie W Chin
Abstract: This manuscript is one of 7 sections in a report on the environmental durability of fiber-reinforced composite materials to be published and distributed by the Civil Engineering Research Foundation.
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860248

39. Role of Interfacial Water in the Adhesion Loss of Polymer/Substrate Systems and Composites
Published: 6/21/2007
Authors: Tinh Nguyen, Joannie W Chin, E Byrd, David Alshed, Cyril Clerici, Jonathan W. (Jonathan W.) Martin
Abstract: Water at the polymer/substrate interface in coatings, adhesives, and fiber-reinforced polymer composites is often the main cause of adhesion loss in these systems. Using experimental data measured in this study, we critically assess the role of inter ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=860664

40. Role of Nanoparticles in Life Cycle of Nanocomposites
Published: Date unknown
Authors: Xiaohong Gu, Guodong Chen, Minhua Zhao, Stephanie S Watson, Paul E Stutzman, Tinh Nguyen, Joannie W Chin, Jonathan W. (Jonathan W.) Martin
Abstract: The objective of this study is to investigate the role of ZnO nanoparticles in the life cycle of a waterborne polyurethane (PU) nanocomposite during UV exposure. The effects of loadings and sizes of ZnO nanoparticles on photodegradation of ZnO/PU fil ...
http://www.nist.gov/manuscript-publication-search.cfm?pub_id=905542