Biochar and zero-valent iron sand filtration simultaneously removes contaminants of emerging concern and Escherichia coli from...
Silver nitrate (purity , 99.9%) and sodium hydroxide (50% w/w) were purchased from Alfa Aesar (Haverhill, MA), respectively. ... Hadrup N, Lam HR (2014) Oral toxicity of silver ions, silver nanoparticles and colloidal silver-a review. Regul Toxicol ... Other columns with no silver as part of the treatment material had no silver ions in their effluents (data not shown). b Iron ... 3.5 Iron and silver ions in treated samples. The total concentrations of silver in the filter-treated samples are shown in Fig ...
Synthesis and characterization of chitosan-silver nanocomposite | Applied Nanoscience
Chitosan-silver (CS-Ag) nanocomposite materials were synthesized by a simple chemical method. The synthesized CS-Ag ... Chitosan (medium molecular weight), silver nitrate were purchased from Sigma-Aldrich. Sodium borohydride, sodium citrate sodium ... of silver is chosen here for discussions as the properties of silver will be more pronounced when the amount of silver present ... The XRD pattern of silver is shown in Fig. 2 which clearly indicates the formation of silver in a single phase. Peaks were ...
Low-Frequency Self-Powered Footstep Sensor Based on ZnO Nanowires on Paper Substrate | Discover Nano
The resulting silver/ZnO NWs + PVDF-TrFE/silver NG exhibited good durability and sensitivity. By applying a single footstep on ... and zinc nitrate hexahydrate. Then, the prepared solution was poured in a beaker, and the pre-treated substrates were immersed ... Then, a silver coated plastic has been used as a top contact for the measurements. The sample was left for 2 to 3 days, and ... We demonstrate an application of PVDF-TrFE pasted on the top of the ZnO NWs with silver electrodes and used as an acoustic ...
Development of nanoparticle-assisted PCR assay in the rapid detection of brain-eating amoebae | SpringerLink
Xu ZX, Xu GS, Fu XQ, Wang Q (2016) The mechanism of nano-CuO and CuFe2O4 catalyzed thermal decomposition of ammonium nitrate. ... Ruparelia JP, Chatterjee AK, Duttagupta SP, Mukherji S (2008) Strain specificity in antimicrobial activity of silver and copper ...
Ball Lightning-Aerosol Electrochemical Power Source or A Cloud of Batteries | Discover Nano
The subsequent air oxidation of these aerosol salt particles could cause the growth of nitrate or sulphate electrolyte layers ... the silver powder (frothing agent with boiling point ∼ 2162 °C)-aluminium powder (oxidable heat source)-filled alumina (melting ... a nitrate or sulphate electrolyte. Such a concentric relative position of a reductant, electrolyte and oxidizer is one of the ... or the aerosol products of the erosion of nitrate, carbonate or phosphate minerals as well as atmospheric aerosol products of ...
Cancer Risk and Diesel Exhaust Exposure Among Railroad Workers | Water, Air, & Soil Pollution
Rinsky, R. A., Hornung, R. W., Silver, S. R., & Tseng, C. Y. (2002). Benzene exposure and hematopoietic mortality: A long-term ... nitrate, metals, and other trace elements (USEPA, 2002). Many of the adsorbed organic compounds (organic carbon, or "OC") are ...