1 Graphene; graphene oxide; reduced graphene oxide; graphene coated membranes, namely, in the form of a two-dimensional, atomic-scale, hexagonal lattice; graphene oxide-coated membranes namely, in the form of a two-dimensional, atomic-scale, hexagonal lattice; graphene, namely, chemical absorbing carbons for general industrial use; graphene for use in chemical adsorption; graphene oxide-coated materials, namely, graphene oxide coating a porous substrate for use in chemical adsorption; graphene oxide-coated materials, namely, graphene oxide coating a porous substrate for adsorption of aqueous waste; graphene in aerogel form for adsorption; graphene in aerogel form for adsorption of heavy metals and other contaminants; chemical coatings based on graphene oxide for use in the manufacture of printed circuit boards; graphene oxide for use in the manufacture of inks; chemical graphene coatings for filtration and purification of liquids; chemical filtration agents; chemical preparations for filtering and purifying water; water treatment chemicals for use in swimming pools and spas; water purifying chemicals; non-woven products in relation to graphene-based liquids including water filtration preparations graphene, graphene oxide, and graphene coated membranes; filters namely, graphene, graphene oxide, and graphene coated membranes filters; filters aids for liquid purification namely filters namely, graphene, graphene oxide, and graphene coated membranes filters; graphene for filters; carbon for filters; ceramic particles for use as a filtering media for water filtering, water and waste water treatment, desalination, food and beverage processing, critical mineral separation apparatus; chemical preparations in the nature of filtering materials for water filtering, water and waste water treatment, desalination, food and beverage processing, critical mineral separation apparatus and instruments; mineral substances in the nature of filtering materials, namely, graphene, graphene oxide and graphene coated membranes for water filtering, water and waste water treatment, desalination, food and beverage processing, critical mineral separation apparatus and instruments; composite materials and unprocessed plastics, containing carbon nanotubes for water filtering, water and waste water treatment, desalination, food and beverage processing, critical mineral separation apparatus; chemical for absorbing oils; graphene in liquid and platelet form; namely hexagonal boron nitride (hBN) compositions; chemicals namely molybdenum disulphide (MoS2) compositions; chemicals namely tungsten sulphide (WS2) compositions; chemicals namely vapour deposition (CVC) tungsten sulphide compositions; two-dimensional materials including graphene, graphene oxide, graphyne, borophene, germanene, silicene, Si2BN, stanene, phosphorene, bismuthene and molybdenite all being chemicals for water filtering, water and waste water treatment, desalination, food and beverage processing, critical mineral separation apparatus and instruments; two-dimensional materials, in particular graphene, graphene oxide, graphyne, borophene, germanene, silicene, Si2BN, stanene, phosphorene, bismuthene and molybdenite all being chemicals, for water treatment; two-dimensional materials, namely, graphene, graphene oxide, graphyne, borophene, germanene, silicene, Si2BN, stanene, phosphorene, bismuthene and molybdenite, all being chemicals for water filtration, biofiltration and desalination; two-dimensional materials, namely, graphene oxide, graphyne, borophene, germanene, silicene, Si2BN, stanene, phosphorene, bismuthene and molybdenite all being chemicals, for blood treatment; two-dimensional materials, namely, graphene, graphene oxide, graphyne, borophene, germanene, silicene, Si2BN, stanene, phosphorene, bismuthene and molybdenite all being chemicals for use in separation of bio-platform molecules; metal organic frameworks, namely membranes for filtration, ultra filtration, nano filtration for water filtration