Single platform spin-spin nuclear relaxation time (1H NMR) based technique for assessing dissolution and agglomeration of CuO nanoparticles

Bian, 2011, Aggregation and dissolution of 4 nm ZnO nanoparticles in aqueous environments: influence of pH, ionic strength, size, and adsorption of humic acid, Langmuir, 27, 6059, 10.1021/la200570n Borm, 2006, Research strategies for safety evaluation of nanomaterials, part V: role of dissolution in biological fate and effects of nanoscale particles, Toxicol. Sci., 90, 23, 10.1093/toxsci/kfj084 Cho, 2011, Progressive severe lung injury by zinc oxide nanoparticles; the role of Zn2+ dissolution inside lysosomes, Part. Fibre Toxicol., 8, 27, 10.1186/1743-8977-8-27 Cho, 2012, Zeta potential and solubility to toxic ions as mechanisms of lung inflammation caused by metal/metal oxide nanoparticles, Toxicol. Sci., 126, 469, 10.1093/toxsci/kfs006 Cooper, 2013, The use of solvent relaxation NMR to study colloidal suspensions, Soft Matter, 9, 7211, 10.1039/c3sm51067k Dutta, 2016, The effect of temperature on the aggregation kinetics of partially bare gold nanoparticles, RSC Adv., 6, 82138, 10.1039/C6RA17561A Fairhurst, 2016, Relaxation NMR as a tool to study the dispersion and formulation behavior of nanostructured carbon materials, Magn. Reson. Chem., 54, 521, 10.1002/mrc.4218 Govindaraj, 2014, Molecular interactions and antimicrobial activity of curcumin (Curcuma longa) loaded polyacrylonitrile films, Mater. Chem. Phys., 147, 934, 10.1016/j.matchemphys.2014.06.040 Halle, 1986, Water spin relaxation in colloidal systems, J. Chem. Soc. Faraday Trans., 82, 415, 10.1039/f19868200415 Huang, 2012, Temperature effect on the aggregation kinetics of CeO2 nanoparticles in monovalent and divalent electrolytes, J. Environ. Anal. Toxicol., 02, 158, 10.4172/2161-0525.1000158 Kaptay, 2012, On the size and shape dependence of the solubility of nano-particles in solutions, Int. J. Pharm., 430, 253, 10.1016/j.ijpharm.2012.03.038 Keller, 2017, Comparative environmental fate and toxicity of copper nanomaterials, NanoImpact, 7, 28, 10.1016/j.impact.2017.05.003 Li, 2011, Aggregation kinetics and dissolution of coated silver nanoparticles, Langmuir, 28, 1095, 10.1021/la202328n Li, 2015, Dissolution and aggregation of Cu nanoparticles in culture media: effects of incubation temperature and particles size, J. Nanopart. Res., 17, 38, 10.1007/s11051-015-2865-0 Liu, 2010, Controlled release of biologically active silver from nanosilver surfaces, ACS Nano, 4, 6903, 10.1021/nn102272n Marques, 2011, Simulated biological fluids with possible application in dissolution testing, Dissolut. Technol., 18, 15, 10.14227/DT180311P15 Misra, 2011, Isotopically modified nanoparticles for enhanced detection in bioaccumulation studies, Environ. Sci. Technol., 46, 1216, 10.1021/es2039757 Misra, 2012, The complexity of nanoparticle dissolution and its importance in nanotoxicological studies, Sci. Total Environ., 438, 225, 10.1016/j.scitotenv.2012.08.066 Mitrano, 2014, Tracking dissolution of silver nanoparticles at environmentally relevant concentrations in laboratory, natural, and processed waters using single particle ICP-MS (spICP-MS), Environ. Sci. Nano, 1, 248, 10.1039/C3EN00108C Muhle, 1997, Significance of the biodurability of man-made vitreous fibers to risk assessment, Environ. Health Perspect., 105, 1045 Paruthi, 2017, Relaxation time: a proton NMR-based approach as a metric to measure reactivity of engineered nanomaterials, J. Nanopart. Res., 19, 292, 10.1007/s11051-017-3962-z Peretyazhko, 2014, Size-controlled dissolution of silver nanoparticles at neutral and acidic pH conditions: kinetics and size changes, Environ. Sci. Technol., 48, 11954, 10.1021/es5023202 Rabolli, 2011, The cytotoxic activity of amorphous silica nanoparticles is mainly influenced by surface area and not by aggregation, Toxicol. Lett., 206, 197, 10.1016/j.toxlet.2011.07.013 Rippner, 2018, Dissolved organic matter reduces CuO nanoparticle toxicity to duckweed in simulated natural systems, Environ. Pollut., 234, 692, 10.1016/j.envpol.2017.12.014 Schirmer, 1999, Physical chemistry of surfaces, Z. Phys. Chem., 210, 134, 10.1524/zpch.1999.210.Part_1.134 Sears, 1956, Determination of specific surface area of colloidal silica by titration with sodium hydroxide, Anal. Chem., 28, 1981, 10.1021/ac60120a048 Sikder, 2018, A rapid approach for measuring silver nanoparticle concentration and dissolution in seawater by UV–vis, Sci. Total Environ., 618, 597, 10.1016/j.scitotenv.2017.04.055 Utembe, 2015, Dissolution and biodurability: important parameters needed for risk assessment of nanomaterials, Part. Fibre Toxicol., 12, 11, 10.1186/s12989-015-0088-2 Wurster, 1965, Dissolution rates, J. Pharm. Sci., 54, 169, 10.1002/jps.2600540202 Xia, 2011, Decreased dissolution of ZnO by iron doping yields nanoparticles with reduced toxicity in the rodent lung and zebrafish embryos, ACS Nano, 5, 1223, 10.1021/nn1028482 Zhang, 2017, New insights provided by solvent relaxation NMR-measured surface area in liquids to explain phenolics sorption on silica nanoparticles, Environ. Sci. Nano, 4, 577, 10.1039/C6EN00528D Zhao, Y.; Meng, H.; Chen, Z.; Feng, Z.; Chai, Z. Dependence of nanotoxicity on nanoscale characteristics and strategies for reducing and eliminating nanotoxicity. In Nanotoxicology; Zhao, Y., Singh, N.H., Eds.; American Scientific Publisher: Valencia, CA, USA, 2007; pp. 265–280.