rara ahia

ububo

Eserese na-eme ka ihe ngosi nke plastics mgbe ị na-ebelata akụrụngwa site na pasent 30.

石墨烯

Gerdau kọwara, ụlọ ọrụ Nanotechnonology nke na-eme ka ihe osise dị elu maka ngwa ọrụ, nke na-emepụta plastik na etiti gọọmentị na-aga n'ihu na São Paulo, Brazil. Ihe osise na-egosi na presene na-akwalite ma ọ bụ posylene (PP) na polyethylene (na-enwe usoro ikpe nke Brazilo / na-enwe ugbu a na-enwe usoro nnwale na mpaghara Gerdau. Ngwaahịa ọkụ ọhụụ nke a na-eji emepụta ihe ndị a ga-esi ike ma na-enye arụmọrụ ka mma ma na-adị ọnụ ala karịa iji mepụta ma na-ebute obere ihe na nnukwu yinye.
Eserese, tụlere ihe kachasị ike n'ụwa, bụ mpempe carbon 1 ruo 10 atoms nwere ike gbanwee maka ọtụtụ ojiji ma tinye ihe ndị na-eme ihe. Ebe ọ bụ na nchọpụta ya na 2004, ihe ngosi pụrụ iche, anụ ahụ, ihe ọkụkụ, igwe na-eme emepụtala ihe onyinye Nobel na Chest. A ga-agwakọta ya na plastic, na-enye ike magburu onwe ya, na-eme ka rọba jupụta sie ike. Na mgbakwunye na imeziwanye ihe anụ ahụ na nke arụ ọrụ, eserese na-eme ka mmiri na-egbochi ikuku, na-eme ka ọ bụrụ na uv ụzarị, ma na-eme ka ihe omume eletriki na ikuku.


Oge Post: Sepp-05-2022