-
Ua wehe ʻia ka hoʻololi kiʻekiʻe o Titanium dioxide
ʻO ka mākeke titanium dioxide wela no nā makahiki he nui i hoʻomau ʻia mai ka hapa lua o ka makahiki i hala, a ua emi iki ke kumukūʻai.A hiki i kēia manawa, hāʻule nā kumukūʻai o ka titanium dioxide ma mua o 20%.Eia naʻe, ma ke ʻano he huahana kiʻekiʻe i ka ʻoihana titanium dioxide, ka chlorinat ...Heluhelu hou aku -
ʻO ka Sodium Formate
ʻO ka Sodium formate ka pauka keʻokeʻo a i ʻole crystalline, me kahi ʻala formic acid liʻiliʻi.Hiki ke hoʻoheheʻe ʻia i ka wai a me ka glycerin, hiki ke hoʻoheheʻe ʻia i ka ethanol, hiki ʻole ke hoʻoheheʻe ʻia i ka etera.ʻona.Hiki ke hoʻohana ʻia i ka hana ʻana o ka formic acid, oxalic acid, formamide a me ka pauka ʻinikua, ʻoihana ʻili, chrome tanne ...Heluhelu hou aku -
Hydrogen peroxide: Ua hāʻule ke kumukūʻai ma hope o ka piʻi ʻana
I ka hoʻomaka ʻana o Mei, i hoʻopilikia ʻia e nā ulia pōpilikia, ua piʻi ka mākeke hydrogen peroxide.Mai ka lā 8 o Mei, ʻo ka awelika kumu kūʻai o 27.5% o ka 27.5% hydrogen peroxide i hōʻea i 988 yuan (ke kumu kūʻai o ka ton, ka like ma lalo), kahi kiʻekiʻe hou o ka makahiki, he piʻi o 27.48% mai ka lā hana hope ma mua o ka "Mei. 1st”....Heluhelu hou aku -
AIKI OXALIC
ʻO ka waika Oxalic kahi mea ola.ʻO ke ʻano kemika ʻo H₂C₂O₄.He huahana metabolic o nā mea ola.He ʻakika nāwaliwali ʻelua ʻāpana.Hoʻolaha nui ʻia i nā kino mea kanu, holoholona, a me nā kino fungal.Hana ia i nā hana like ʻole i nā mea ola like ʻole.No laila, hoʻoponopono pinepine ka oxalic acid ...Heluhelu hou aku -
Potasuma Hydroxide
ʻO ka potassium hydroxide, he ʻano o nā pūhui inorganic, ʻano kemika no KOH, he kumu maʻamau maʻamau, me ka alkaline ikaika, 0.1mol/L solution o ka pH 13.5, hiki ke hoʻoheheʻe ʻia i ka wai, ethanol, hiki ke hoʻoheheʻe ʻia i ka etera, maʻalahi ke komo i ka wai. i ka lewa a me ka deliquescent, e komo i ke kalapona kalapona a ma ka...Heluhelu hou aku -
Tetrahydrofuran
ʻO Tetrahydrofuran, i hōʻoki ʻia ʻo THF, he hui pūhui heterocyclic.No ka papa ether, ʻo ia ka mea ʻala furan piha hydrogenation huahana.ʻO Tetrahydrofuran kekahi o nā polar ethers ikaika loa.Hoʻohana ʻia ʻo ia ma ke ʻano he mea hoʻoheheʻe polar i loko o ka reactio kemika ...Heluhelu hou aku -
Ka hoʻokuʻu nui o ka hiki - E hāʻule anei ka ABS ma lalo o ka hōʻailona 10,000 Yuan?
Mai kēia makahiki, me ka hoʻokuʻu mau ʻana o ka mana hana, ua lohi ka mākeke acrylite -butadiene -lyerene cluster (ABS), a ke kokoke nei ke kumukūʻai i 10,000 yuan (ke kumu kūʻai ton, ka like ma lalo).ʻO nā kumukūʻai haʻahaʻa, ka emi ʻana o nā uku hana, a me nā waiwai liʻiliʻi ua lilo i mea hōʻike no ka cur...Heluhelu hou aku -
ʻO ka Sodium Fluoride
ʻO ka sodium fluoride, kahi ʻano o ka hui inorganic, ʻo ke ʻano kemika ʻo NaF, i hoʻohana nui ʻia i ka ʻoihana uhi e like me ka phosphating accelerator, insecticide mahiʻai, mea hoʻopaʻa paʻa, preservatives a me nā māla ʻē aʻe.Nā Pono Kino: ʻO 2.558 (41/4 ° C) ka mānoanoa pili, ka helu heheʻe i...Heluhelu hou aku -
Nā mea hou no ka ʻoihana kemika: Hoʻokūkū nā haneli o nā moku
Ma ke kaʻina hana o koʻu ʻāina aila a me ka ʻoihana kemika mai ka hana nui a hiki i ka hana kiʻekiʻe, nā hopena hou i ke kula o nā mea hou me nā haʻahaʻa komo haʻahaʻa me nā ʻoihana home haʻahaʻa ua ulu aʻe e like me nā halo, a me kā lākou ʻelua, polyolefin ela. ...Heluhelu hou aku -
ʻO Ammonium Bifluoride
ʻO ka Ammonium Bifluoride kahi ʻano o ka hui inorganic, ʻo ke ʻano kemika ʻo NH4HF2, he keʻokeʻo a ʻaʻohe kala ʻulaʻula rhombic crystallization system crystallization, ʻo ka mea kūʻai he flake, ʻono ʻawaʻawa, corrosive, maʻalahi i ka delix, hiki ke hoʻoheheʻe ʻia i ka wai e like me ka waika nāwaliwali, maʻalahi e hoʻoheheʻe. i ka wai, liʻiliʻi ...Heluhelu hou aku
