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Nā ʻokoʻa ma waena o ke kalapona ʻeleʻele keʻokeʻo a me ka silicon dioxide
ʻO Silicon Dioxide (SiO2) kahi huaʻōlelo maʻamau no nā silicon oxides i ke kemika, i loaʻa nui ʻia ma ke ʻano (e laʻa, quartz, one, crystal) a hiki ke hoʻomākaukau ʻia ma ke ʻano synthetically. Ma muli o ke ʻano a me ke ʻano, hiki ke hoʻokaʻawale ʻia ka silicon dioxide i nā ʻano crystalline (e laʻa, quartz) a me ke ʻano amorphous...E heluhelu hou aku -
Ka Nānā ʻana i ka Mākeke Silica i Hoʻoheheʻe ʻia
ʻO ka silica i hoʻoheheʻe ʻia, i ʻike nui ʻia ʻo ke kalapona ʻeleʻele keʻokeʻo, silica hydrated, a i ʻole silica māmā, ʻaʻole ia e hoʻoheheʻe ʻia i ka wai a me ka hapa nui o nā waikawa. Hoʻopili ia i ka makū i ka lewa e hana i nā ʻāpana liʻiliʻi i hōʻuluʻulu ʻia a hoʻoheheʻe ʻia i loko o ka soda caustic a me ka waikawa hydrofluoric. Noho paʻa ia i nā kemika ʻē aʻe, ke kū'ē ...E heluhelu hou aku -
He Hoʻolauna i ka ʻEleʻele Kalapona
ʻO ke kalapona ʻeleʻele, i ʻike ʻia ʻo ia ke ʻano o ke kalapona amorphous, he pauka ʻeleʻele māmā a palupalu me ka ʻili ākea. Hoʻopuka nui ʻia ia ma o ka puhi ʻole ʻana a i ʻole ka hoʻoheheʻe wela o nā mea i loaʻa i ke kalapona (e like me ke lanahu, ke kinoea kūlohelohe, ka ʻaila kaumaha, a me nā mea ʻē aʻe) ma lalo o nā kūlana o ...E heluhelu hou aku -
Ke Kūlana Koʻikoʻi o ke Kalapona ʻEleʻele i loko o nā Paila
ʻO ke kalapona ʻeleʻele kekahi o nā mea maka koʻikoʻi i ka hana ʻana i nā kaila, e lawelawe nui ana ma ke ʻano he mea hoʻoikaika a me ka hoʻopiha. Hoʻonui nui ia i ka hana o nā kaila, me ka ikaika, ke kūpaʻa ʻana i ka ʻaʻahu, ke kūpaʻa ʻana i ka wā ʻelemakule, a me ke kūpaʻa ʻana i ka luhi. He aha ka Kalapona ʻEleʻele? ʻO ke kalapona ʻeleʻele kahi kalapona-...E heluhelu hou aku -
He mea hiki ke hoʻololi i ka barium chloride me ka calcium chloride i loko o ka loiloi ʻauʻau
1. Ka hoʻoholo ʻana o ka Sodium Hydroxide Ma luna o ʻelua mahina, ua hoʻāʻo ʻia ʻelua mau reagents ma ke ʻano like i ka wā e kālailai ana i ka laʻana no ka mea kūʻai aku. ʻO nā hopena loiloi o ka ʻike Sodium Hydroxide haʻahaʻa ua kūlike loa, ʻoiai ʻo ka ʻokoʻa o ka ʻike sodium hydroxide kiʻekiʻe ua w...E heluhelu hou aku
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