Air purification candle

1 . A candle for air purification, the candle comprising:

a wax composition comprising a blend of long-chain waxes, medium-chain waxes, and short-chain waxes, wherein the long-chain waxes comprise hydrogenated waxes having carbon chain lengths of C38-C44 and are present in an amount of 0-15% of a total composition of the wax composition, the medium-chain waxes comprise waxes having carbon chain lengths of C16-C20 and are present in an amount of 60-100% of the total composition of the wax composition, and the short-chain waxes comprise waxes having carbon chain lengths less than C16 and are present in an amount of 0-15% of the total composition of the wax composition;

a plurality of metal nanoparticles embedded within the wax composition and are to be released into surrounding air during burning of the candle for neutralizing airborne pathogens, wherein the plurality of metal nanoparticles are uniformly dispersed within the wax composition through high-shear mixing, and wherein:

the plurality of nanoparticles are less than 50 nm in size,

are composed of alloy metals comprising silver, copper, zinc, or gold alloys, or a combination thereof, and are coated, and

are present in a concentration range of 1 to 50 micrograms of nanoparticles per gram of wax composition; and

a wick for burning the wax composition,

wherein burning the candle releases metal nanoparticles into the air creating charged nucleation points that attract airborne particulates to form complexes infused with the plurality of metal nanoparticles, and wherein burning the candle achieves at least 60% reduction in airborne microorganisms selected from the group consisting of Gram-positive bacteria, Gram-negative bacteria, enveloped viruses, non-enveloped viruses, yeast, and mold spores.

2 . The candle of claim 1 , wherein the long-chain waxes comprise hydrogenated jojoba wax, carnauba wax, bees wax, or other long chain wax, or a combination thereof.

3 . The candle of claim 1 , wherein the medium-chain waxes comprise soy wax, coconut wax, palm wax, olive wax, apricot wax, or other medium-chain wax, or a combination thereof.

4 . The candle of claim 1 , wherein the short-chain waxes are derived from soy, coconut, or other organic sources containing short-chain oils or waxes, or a combination thereof.

5 . The candle of claim 1 , wherein the long-chain waxes undergo incomplete combustion during burning of the candle to create charged nucleation points that attract airborne particulates to form complexes infused with the plurality of metal nanoparticles.

6 . The candle of claim 5 , wherein the complexes bind to and deactivate airborne microbes while simultaneously reducing recontamination of purified air.

7 . The candle of claim 1 , wherein the wick comprises:

a braided cotton core; and

a coating comprising a wick wax.

8 . The candle of claim 7 , wherein the wick wax has a composition different from the wax composition of the candle.

9 . The candle of claim 1 , wherein the candle achieves a 99.12% reduction in Methicillin Resistant Staphylococcus epidermidis, 99.97% reduction in Listeria innocua, 99.78% reduction in Pseudomonas syringae, 99.99% reduction in Klebsiella aerogenes, 99.74% reduction in MS2 bacteriophage, 99.15% reduction in PhiX-174, 97.71% reduction in Candida albicans , and 82% reduction in Aspergillus brasiliensis as a result of combustion of the candle.

10 . The candle of claim 1 , wherein the nanoparticles in the wick comprise metal nanowires or nanofibers integrated into the wick, and wherein the metal nanowires or nanofibers are composed of silver, copper, or zinc, or a combination thereof.

11 . The candle of claim 9 , wherein the metal nanowires or nanofibers are to generate additional metal nanoparticles during burning of the candle.

12 . The candle of claim 1 , further comprising fragrance additives blended with the wax composition, wherein the fragrance additives comprise essential oils, terpenes, and fragrance compounds, or a combination thereof.

13 . A method for air purification, the method comprising:

providing a candle comprising a wax composition, wherein the wax composition comprises:

a blend of long-chain waxes, medium-chain waxes, and short-chain waxes, wherein the long-chain waxes comprise hydrogenated waxes having carbon chain lengths of C38-C44 and are present in an amount of 0-15% of a total composition of the wax composition, the medium-chain waxes comprise waxes having carbon chain lengths of C16-C20 and are present in an amount of 60-100% of the total composition of the wax composition, and the short-chain waxes comprise waxes having carbon chain lengths less than C16 and are present in an amount of 0-15% of the total composition of the wax composition;

a plurality of metal nanoparticles embedded within the wax composition and are to be released into surrounding air during burning of the candle for neutralizing airborne pathogens, wherein the plurality of metal nanoparticles are uniformly dispersed within the wax composition through high-shear mixing, and wherein:

the plurality of nanoparticles are less than 50 nm in size,

are composed of alloy metals comprising silver, copper, zinc, or gold alloys, or a combination thereof, and are coated, and

are present in a concentration range of 1 to 50 micrograms of nanoparticles per gram of wax composition; and

a wick for burning the wax composition;

burning the candle to release the plurality of metal nanoparticles and metal ions into the surrounding air,

wherein burning the candle releases metal nanoparticles into the surrounding air creating charged nucleation points that attract airborne particulates to form complexes infused with the plurality of metal nanoparticles, and wherein burning the candle achieves at least 60% reduction in airborne microorganisms selected from the group consisting of Gram-positive bacteria, Gram-negative bacteria, enveloped viruses, non-enveloped viruses, yeast, and mold spores.

14 . The method of claim 13 , wherein the released nanoparticles and at least incomplete combusted long chain waxes agglomerate and neutralize airborne microorganisms.

15 . The method of claim 13 , wherein the candle comprises metal nanowires or nanofibers integrated into the wick, and wherein the metal nanowires or nanofibers are to generate additional metal nanoparticles during burning of the candle.

16 . The method of claim 13 , wherein a burning rate of the candle is between 5 and 20 grams per hour.

17 . A method for manufacturing a candle, the method comprising:

blending long-chain waxes, medium-chain waxes, and short-chain waxes to form a wax composition, wherein:

the long-chain waxes comprise hydrogenated waxes having carbon chain lengths of C38-C44 and are present in an amount of 0-15% of a total composition of the wax composition,

the medium-chain waxes comprise waxes having carbon chain lengths of C16-C20 and are present in an amount of 60-100% of the total composition of the wax composition, and

the short-chain waxes comprise waxes having carbon chain lengths less than C16 and are present in an amount of 0-15% of the total composition of the wax composition;

integrating a plurality of metal nanoparticles into the wax composition, wherein:

the plurality of nanoparticles are less than 50 nm in size,

are composed of alloy metals comprising silver, copper, zinc, or gold alloys, or a combination thereof, and are coated,

are present in a concentration range of 1 to 50 micrograms of nanoparticles per gram of wax composition, and

are uniformly dispersed within the wax composition through high-shear mixing;

fabricating a wick;

integrating the wick into the wax composition; and

allowing the wax composition to solidify,

wherein the candle is configured to burn releasing metal nanoparticles into the air and creating charged nucleation points that attract airborne particulates to form complexes infused with the plurality of metal nanoparticles, and wherein burning the candle achieves at least 60% reduction in airborne microorganisms selected from the group consisting of Gram-positive bacteria, Gram-negative bacteria, enveloped viruses, non-enveloped viruses, yeast, and mold spores.

18 . The method of claim 17 , wherein the blending comprises hydrogenating at least a portion of the long-chain waxes.

19 . The method of claim 17 , wherein the candle achieves a 99.12% reduction in Methicillin Resistant Staphylococcus epidermidis, 99.97% reduction in Listeria innocua, 99.78% reduction in Pseudomonas syringae, 99.99% reduction in Klebsiella aerogenes, 99.74% reduction in MS2 bacteriophage, 99.15% reduction in PhiX-174, 97.71% reduction in Candida albicans , and 82% reduction in Aspergillus brasiliensis as a result of combustion of the candle.