| CPC A23L 5/273 (2016.08) [A23L 2/80 (2013.01); B01D 69/061 (2022.08); B01D 69/02 (2013.01)] | 21 Claims |

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1. An ion capturing device comprising a containment apparatus and a substance, wherein the substance is located within the containment apparatus, wherein the substance captures one or more ions, and wherein the substance comprises a compound of formula M′M″xA2B3O12 in NZP form where
M′ comprises a lithium ion, sodium ion, potassium ion, hydrogen ion, hydronium ion, rubidium ion, cesium ion, magnesium ion, calcium ion, strontium ion, barium ion, or a combination thereof;
M″ comprises a sodium ion, potassium ion, hydrogen ion, hydronium ion, or a combination;
A comprises tin, germanium, titanium, zirconium, hafnium, aluminum, chromium, nobium, tantalum, scandium, or combinations thereof;
B comprises phosphorous, silicon, aluminum, sulfur, or mixtures thereof; and “x” has a value of 0 to about 3.
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