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Figure S7 Recovery behavior of (NH4)2S2O8-eluted LMO nanotubes in simulated brines: A) competitive cation uptakes tested at 0.05 mol L-1 Li+, Na+, K+, and Mg2+ and B) adsorption performance at different Na+: Li+ ratios. Related to Figure 4 and Table 1. For practical applications of lithium recovery from brines, Li+-containing mother liquors may carry various cations, such as Na+, K+, and Mg2+ ions, etc(Marthi and Smith, 2019; Ryu et al., 2016). Therefore it is essential to investigate the influence of coexisting ions on the adsorption performance of LMO nanotubes. The selectivity tests were carried out using simulated brines containing LiCl, NaCl, KCl and MgCl2. 1 g (NH4)2S2O8-eluted LMO nanotube was dispersed in 40 ml of the brine at 60°C for 4 h. The concentrations of each ion were measured using ICP-OES before and after extraction tests. Simulated brines exhibited lower Li+ uptake capacity compared to LiCl solutions, indicating Li+ adsorption was regulated by cation concentrations. (NH4)2S2O8-eluted nanotubes showed a high selectivity of Li+ as the adsorption capacity of Li+ is two orders higher, compared to that of Na+, K+, and Ca2+ (Figure S7A). The Li+ adsorption performance was evaluated at different Na+ concentrations. The results indicated that (NH4)2S2O8–eluted LMO nanotubes remained 88.32% of Li+ adsorption capacity when the ratio of Na+:Li+ was increased to 10:1 (Figure S7B).PDF Image | Extraction of Lithium from Single-Crystalline Lithium
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Product and Development Focus for Infinity Turbine
ORC Waste Heat Turbine and ORC System Build Plans: All turbine plans are $10,000 each. This allows you to build a system and then consider licensing for production after you have completed and tested a unit.Redox Flow Battery Technology: With the advent of the new USA tax credits for producing and selling batteries ($35/kW) we are focussing on a simple flow battery using shipping containers as the modular electrolyte storage units with tax credits up to $140,000 per system. Our main focus is on the salt battery. This battery can be used for both thermal and electrical storage applications. We call it the Cogeneration Battery or Cogen Battery. One project is converting salt (brine) based water conditioners to simultaneously produce power. In addition, there are many opportunities to extract Lithium from brine (salt lakes, groundwater, and producer water).Salt water or brine are huge sources for lithium. Most of the worlds lithium is acquired from a brine source. It's even in seawater in a low concentration. Brine is also a byproduct of huge powerplants, which can now use that as an electrolyte and a huge flow battery (which allows storage at the source).We welcome any business and equipment inquiries, as well as licensing our turbines for manufacturing.CONTACT TEL: 608-238-6001 Email: greg@infinityturbine.com (Standard Web Page)