Nā Polymers Kūlohelohe: Ka Hana Hou a me nā Pōmaikaʻi i ke Ola o kēlā me kēia lā He mau molekala nui nā Polymers i haku ʻia me nā ʻāpana hana hou i kapa ʻia he monomers, i hoʻopili ʻia e nā pilina covalent. Loaʻa nā Polymers ma ke ʻano kūlohelohe i nā ʻano like ʻole a he kuleana koʻikoʻi ko lākou i ke ola o kēlā me kēia lā. Ua māhele ʻia nā Polymers i ʻelua mau māhele nui: nā polymers synthetic a me nā polymers kūlohelohe. Ma kēia ʻatikala, … E heluhelu hou aku
Ka Hoʻohaʻahaʻa ʻana o ka Palakiko: Nā Pilikia a me nā Hoʻonā no ke Kaiapuni Hoʻolauna Ua lilo ka palakiko i ʻāpana koʻikoʻi o ko kākou ola o kēlā me kēia lā. Ua ʻike ʻia i ka hoʻomaka ʻana o ke kenekulia 20, ua lilo kēia mea i hoʻokahi o nā hana hou koʻikoʻi i hoʻololi i nā ʻano like ʻole o ke ola kanaka. ʻO kona hiki ke hoʻoheheʻe ʻia i nā ʻano mea like ʻole, me kona ikaika a me ke kūpaʻa ma lalo o ke kaomi, e lilo ia i mea… E heluhelu hou aku
Nā Laʻana o ka Palakiko: ʻO ka Mea Kilokilo i Hoʻololi i ke Ao ʻO ka palakiko kekahi o nā mea i hana hou loa i ka mōʻaukala kanaka. Me kona maʻalahi, ka lōʻihi, a me ka hiki ke hoʻoheheʻe ʻia i nā ʻano like ʻole, ua hoʻololi ka palakiko i nā ʻano he nui o ke ola hou, mai ka ʻoihana a i ke ola o kēlā me kēia lā. E kūkākūkā kēia ʻatikala i kekahi o nā ʻano palakiko i hoʻohana pinepine ʻia, ko lākou mau waiwai, a me nā laʻana ma… E heluhelu hou aku
Palakiko: He Mea Hana Kūikawā me nā Hopena He Nui — ʻO ka palakiko kekahi o nā mea hana maʻalahi loa a hoʻohana nui ʻia ma ka honua i kēia lā. Hana ʻia mai nā polymers organik synthetic like ʻole, ua pani ka palakiko i ka lāʻau, ka metala, a me ke aniani i nā noi he nui mai kona ʻike ʻia ʻana a me ka hoʻohana mua ʻana i ka hoʻomaka ʻana o ke kenekulia 20. Eia naʻe, ʻoiai kona mau pono, palakiko … E heluhelu hou aku
ʻO ka pilina ma waena o ke ʻano a me nā waiwai o nā Polymers ʻO nā polymers he macromolecules i haku ʻia me nā ʻāpana liʻiliʻi e hana hou ana, i ʻike ʻia ʻo monomers. Loaʻa nā ʻano polymers like ʻole ma ke ʻano a hiki ke hana ʻia ma ke ʻano hana. ʻO nā hiʻohiʻona o nā polymers kūlohelohe e komo pū me nā protein, DNA, a me ka cellulose, ʻoiai ʻo nā polymers synthetic e komo pū me ka polyethylene, polystyrene, nylon, a me ka polypropylene. E like me nā mole nui a pau, ʻo ke ʻano o… Heluhelu hou aku
Nā ʻAno Polymers: Nā ʻAno Mea like ʻole e hoʻololi nei i ka Honua He mau hui nā Polymers i haku ʻia me nā molekala nui i hana ʻia ma ka hoʻololi ʻana i nā molekala liʻiliʻi i kapa ʻia ʻo monomers. Loaʻa nā Polymers i nā ʻano he nui a he nui nā ʻano waiwai, e hana ana iā lākou i nā mea versatile loa. Ma kēia ʻatikala, e ʻimi mākou i nā ʻano polymers maʻamau, pehea lākou e hana ai, a me kā lākou hoʻohana… E heluhelu hou aku
ʻO ka Polymerization Condensation: Ke Kaʻina Hana, Mechanism, a me nā noi ʻO ka Polymerization kahi hana kemika kahi e launa pū ai nā monomers e hana i nā kaulahao polymer lōʻihi. ʻElua mau ʻano nui o ka polymerization: ka polymerization hoʻohui a me ka polymerization condensation. E kūkākūkā kēia ʻatikala i ka polymerization condensation me ka hohonu—mai kona wehewehe ʻana a me ke ʻano hana a hiki i kāna mau noi a me nā pono. Wehewehena o ka Polymerization Condensation ʻO ka polymerization condensation kahi ʻano o … E heluhelu hou aku
ʻO ka Polymerization Hoʻohui: ʻAno Hana, Nā Noi, a me nā Pono i ka Hoʻolauna ʻOihana ʻO ka Polymerization kahi hopena kemika kahi e hui pū ai nā mole monomer liʻiliʻi e hana i nā macromolecules nui i ʻike ʻia he polymers. ʻO kekahi o nā ʻano polymerization maʻamau ka polymerization hoʻohui. Manaʻo kēia ʻatikala e wehewehe i ke ʻano kumu o ka polymerization hoʻohui, kāna mau noi ʻoihana koʻikoʻi like ʻole, a me kona mau pono… E heluhelu hou aku
Hoʻolauna Hana Polymerization ʻO nā polymers he mau hui kemika i haku ʻia me nā molekala nui, lōʻihi i hana ʻia me nā ʻāpana hana hou i kapa ʻia he monomers. ʻO ka polymerization ke kaʻina hana kemika kahi e hui pū ai kēia mau monomers e hana i nā polymers. He mea koʻikoʻi kēia kaʻina hana i ka ʻoihana kemika a kōkua i ka hoʻokumu ʻana o nā mea waiwai like ʻole, me nā plastics, rubber, a me nā fibers synthetic. … E heluhelu hou aku
Ka Wehewehena a me ke ʻAno o nā Polymers ʻO nā polymers he mau macromolecules i haku ʻia me nā ʻāpana hana hou he nui, i ʻike ʻia he monomers, i hoʻopaʻa ʻia e nā pilina covalent. Loaʻa ka huaʻōlelo "polymer" mai nā huaʻōlelo Helene "poly," ʻo ia hoʻi "nui," a me "meros," ʻo ia hoʻi "ʻāpana" a i ʻole "unit." Hiki i nā polymers ke kūlohelohe a synthetic paha, a he kuleana koʻikoʻi kā lākou... E heluhelu hou aku