Silver sulfide nanoparticles (Ag₂S-NPs) are taken up by plants and are phytotoxic

References

• Adams NH, Kramer J. 1999. Potentiometric determination of silver thiolate formation constants using a Ag2S electrode. Aquat Geochem 5:1–11
   Web of Science ®Google Scholar
• Batley GE, McLaughlin MJ. 2010. Fate of manufactured nanomaterials in the Australian Environment. Barton, ACT, Australia: CSIRO Niche Manufacturing Flagship
   Google Scholar
• Blamey FPC, Kopittke PM, Wehr JB, Kinraide TB, Menzies NW. 2010. Rhizotoxic effects of silver in cowpea seedlings. Environ Toxicol Chem 29:2072–8
   PubMed Web of Science ®Google Scholar
• Cedergreen N, Ritz C, Streibig JC. 2005. Improved empirical models describing hormesis. Environ Toxicol Chem 24:3166–72
   PubMed Web of Science ®Google Scholar
• Dietz K-J, Herth S. 2011. Plant nanotoxicology. Trends Plant Sci 16:582–9
   PubMed Web of Science ®Google Scholar
• Dimkpa CO, McLean JE, Martineau N, Britt DW, Haverkamp R, Anderson AJ. 2013. Silver nanoparticles disrupt wheat (Triticum aestivum L.) growth in a sand matrix. Environ Sci Technol 47:1082–90
   PubMed Web of Science ®Google Scholar
• Geisler-Lee J, Wang Q, Yao Y, Zhang W, Geisler M, Li K, et al. 2013. Phytotoxicity, accumulation and transport of silver nanoparticles by Arabidopsis thaliana. Nanotoxicology 7:323–37
   PubMed Web of Science ®Google Scholar
• Gottschalk F, Sonderer T, Scholz RW, Nowack B. 2009. Modeled environmental concentrations of engineered nanomaterials (TiO2, ZnO, Ag, CNT, Fullerenes) for different regions. Environ Sci Technol 43:9216–22
   PubMed Web of Science ®Google Scholar
• Kaegi R, Voegelin A, Sinnet B, Zuleeg S, Hagendorfer H, Burkhardt M, Siegrist H. 2011. Behavior of metallic silver nanoparticles in a pilot wastewater treatment plant. Environ Sci Technol 45:3902–8
   PubMed Web of Science ®Google Scholar
• Kim B, Park C-S, Murayama M, Hochella MF. 2010. Discovery and characterization of silver sulfide nanoparticles in final sewage sludge products. Environ Sci Technol 44:7509–14
   PubMed Web of Science ®Google Scholar
• Kinraide TB. 2009. Improved scales for metal ion softness and toxicity. Environ Toxicol Chem 28:525–33
   PubMed Web of Science ®Google Scholar
• Klein CL, Comero S, Stahlmecke B, Romazanov J, Kuhlbusch TAJ, Van Doren E, et al. 2011. NM-Series of Representative Manufactured Nanomaterials. NM-300 Silver Characterisation, Stability, Homogeneity. Luxembourg: European Commission, Joint Research Centre, Institute for Health and Consumer Protection
   Google Scholar
• Koontz HV, Berle KL. 1980. Silver uptake, distribution, and effect on calcium, phosphorus, and sulfur uptake. Plant Physiol 65:336–9
   PubMed Web of Science ®Google Scholar
• Kopittke PM, Blamey FPC, Menzies NW. 2008. Toxicities of soluble Al, Cu, and La include ruptures to rhizodermal and root cortical cells of cowpea. Plant Soil 303:217–27
   Web of Science ®Google Scholar
• Kopittke PM, Menzies NW, de Jonge MD, McKenna BA, Donner E, Webb RI, et al. 2011. In situ distribution and speciation of toxic copper, nickel, and zinc in hydrated roots of cowpea. Plant Physiol 156:663–73
   PubMed Web of Science ®Google Scholar
• Kopittke PM, Menzies NW, Wang P, McKenna BA, Wehr JB, Lombi E, et al. 2014. The rhizotoxicity of metal cations is related to their strength of binding to hard ligands. Environ Toxicol Chem 33:268–77
   PubMed Web of Science ®Google Scholar
• Larue C, Castillo-Michel H, Sobanska S, Cécillon L, Bureau S, Barthès V, et al. 2014. Foliar exposure of the crop Lactuca sativa to silver nanoparticles: evidence for internalization and changes in Ag speciation. J Hazard Mater 264:98–106
   PubMed Web of Science ®Google Scholar
• Levard C, Hotze EM, Lowry GV, Brown GE. 2012. Environmental transformations of silver nanoparticles: impact on stability and toxicity. Environ Sci Technol 46:6900–14
   PubMed Web of Science ®Google Scholar
• Lin DH, Xing BS. 2008. Root uptake and phytotoxicity of ZnO nanoparticles. Environ Sci Technol 42:5580–5
   PubMed Web of Science ®Google Scholar
• Lombi E, Donner E, Taheri S, Tavakkoli E, Jämting ÅK, McClure S, et al. 2013. Transformation of four silver/silver chloride nanoparticles during anaerobic treatment of wastewater and post-processing of sewage sludge. Environ Pollut 176:193–7
   PubMed Web of Science ®Google Scholar
• Lombi E, Susini J. 2009. Synchrotron-based techniques for plant and soil science: opportunities, challenges and future perspectives. Plant Soil 320:1–35
   Web of Science ®Google Scholar
• Lowry GV, Espinasse BP, Badireddy AR, Richardson CJ, Reinsch BC, Bryant LD, et al. 2012. Long-term transformation and fate of manufactured Ag nanoparticles in a simulated large scale freshwater emergent wetland. Environ Sci Technol 46:7027–36
   PubMed Web of Science ®Google Scholar
• Lubick N. 2008. Nanosilver toxicity: ions, nanoparticles-or both? Environ Sci Technol 42:8617
   PubMed Web of Science ®Google Scholar
• Malinowski ER. 1991. Factor Analysis in Chemistry. New York, NY: John Wiley
   Google Scholar
• Martirosyan A, Schneider Y-J. 2014. Engineered nanomaterials in food: Implications for food safety and consumer health. Int J Env Res Public Health 11:5720–50
   PubMed Web of Science ®Google Scholar
• Nowack B. 2010. Nanosilver revisited downstream. Science 330:1054–5
   PubMed Web of Science ®Google Scholar
• PENI. 2013. Project on Emerging Nanotechnologies Inventory. Woodrow Wilson International Center for Scholars. Available at: http://www.nanotechproject.org/inventories/consumer/analysis_draft/. Accessed on 28 October 2013
   Google Scholar
• Ratte HT. 1999. Bioaccumulation and toxicity of silver compounds: a review. Environ Toxicol Chem 18:89–108
   Web of Science ®Google Scholar
• Ravel B, Newville M. 2005. AThena, artemis, hephaestus: data analysis for X-ray absorption spectroscopy using IFEFFIT. J Synchrotron Radiat 12:537–41
   PubMed Web of Science ®Google Scholar
• Seal S, Karn B. 2014. Safety aspects of nanotechnology based activity. Saf Sci 63:217–25
   Web of Science ®Google Scholar
• Shaff J, Schultz B, Craft E, Clark R, Kochian L. 2010. GEOCHEM-EZ: a chemical speciation program with greater power and flexibility. Plant Soil 330:207–14
   Web of Science ®Google Scholar
• Slade SJ, Pegg GF. 1993. The effect of silver and other metal ions on the in vitro growth of root-rotting Phytophthora and other fungal species. Ann Appl Biol 122:233–51
   Web of Science ®Google Scholar
• Wang P, Menzies NW, Lombi E, McKenna BA, de Jonge MD, Paterson DJ, et al. 2013a. In situ speciation and distribution of toxic selenium in hydrated roots of cowpea. Plant Physiol 163:407–18
   PubMed Web of Science ®Google Scholar
• Wang J, Koo Y, Alexander A, Yang Y, Westerhof S, Zhang Q, et al. 2013b. Phytostimulation of poplars and Arabidopsis exposed to silver nanoparticles and Ag+ at sublethal concentrations. Environ Sci Technol 47:5442–9
   PubMed Web of Science ®Google Scholar
• Wang P, Menzies NW, Lombi E, McKenna BA, Johannessen B, Glover CJ, et al. 2013c. Fate of ZnO nanoparticles in soils and cowpea (Vigna unguiculata). Environ Sci Technol 47:13822–30
   PubMed Web of Science ®Google Scholar
• Webb SM. 2005. SIXpack: a graphical user interface for XAS analysis using IFEFFIT. Phys Scripta T115:1011–14
   Web of Science ®Google Scholar
• Yin L, Cheng Y, Espinasse B, Colman BP, Auffan M, Wiesner M, et al. 2011. More than the ions: The effects of silver nanoparticles on Lolium multiflorum. Environ Sci Technol 45:2360–7
   PubMed Web of Science ®Google Scholar
• Zhang W, Yao Y, Sullivan N, Chen Y. 2011. Modeling the primary size effects of citrate-coated silver nanoparticles on their ion release kinetics. Environ Sci Technol 45:4422–8
   PubMed Web of Science ®Google Scholar
• Zhao CM, Wang WX. 2012. Size-dependent uptake of silver nanoparticles in Daphnia magna. Environ Sci Technol 46:11345–51
   PubMed Web of Science ®Google Scholar
• Zhu H, Han J, Xiao JQ, Jin Y. 2008. Uptake, translocation, and accumulation of manufactured iron oxide nanoparticles by pumpkin plants. J Environ Monitor 10:713–17
   PubMed Web of Science ®Google Scholar