Shaandho Molecular ah oo 3A ah
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Fuuq-baxa Khamriga ee Munaaradda Nadiifinta/Qalabka Nadiifinta/Qalabka nuugaya/Qalabka godka ah ee shaandhada molecular-ka
Shaandhada molecular 3A, oo sidoo kale loo yaqaan shaandhada molecular KA, oo leh dalool qiyaastii 3 angstroms ah, ayaa loo isticmaali karaa qalajinta gaasaska iyo dareerayaasha iyo sidoo kale fuuq-baxa hydrocarbons. Waxaa sidoo kale si weyn loogu isticmaalaa qalajinta buuxda ee batroolka, gaasaska dillaacay, ethylene, propylene iyo gaasaska dabiiciga ah.
Mabda'a shaqada ee shaandhada molecular-ka waxay inta badan la xiriirtaa cabbirka daloolka ee shaandhada molecular-ka, kuwaas oo ah 0.3nm/0.4nm/0.5nm siday u kala horreeyaan. Waxay nuugi karaan molecules-ka gaaska oo dhexroorkoodu ka yar yahay cabbirka daloolka. Inta uu le'eg yahay cabbirka daloolka, ayaa awoodda nuugista sii weynaanaysa. Cabbirka daloolka waa ka duwan yahay, waxyaabaha la sifeeyo oo la kala saaro sidoo kale way kala duwan yihiin. Si fudud marka loo eego, shaandhada molecular-ka 3a waxay nuugi kartaa oo keliya molecules-ka ka hooseeya 0.3nm, shaandhada molecular-ka 4a, molecules-ka la nuugayo sidoo kale waa inay ka yaraadaan 0.4nm, shaandhada molecular-ka 5a waa isku mid. Marka loo isticmaalo sidii shaandho qalalan, shaandhada molecular-ka waxay nuugi kartaa ilaa 22% miisaankeeda qoyaanka.
