Nkhani
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Amasil formic acid yavomerezedwa pamsika wa nkhuku
BASF ndi Balchem alandira chilolezo cha US Food and Drug Administration (FDA) kuti agwiritse ntchito Amasil formic acid muzakudya za nkhuku ku US. BASF ndi Balchem alandira chilolezo cha US Food and Drug Administration (FDA) kuti agwiritse ntchito Amasil ...Werengani zambiri -
Kafukufuku wavumbulutsa zinsinsi za ma ntchofu a tizilombo toyambitsa matenda kwa nthawi yoyamba
Gawo lakunja lomata la bowa ndi mabakiteriya, lotchedwa "extracellular matrix" kapena ECM, lili ndi mawonekedwe ofanana ndi jelly ndipo limagwira ntchito ngati gawo loteteza komanso chipolopolo. Koma malinga ndi kafukufuku waposachedwa mu magazini ya iScience, yochitidwa ndi University of Massachus...Werengani zambiri -
Ma oxalates amapezeka mu ndiwo zamasamba zobiriwira
Mchere uwu sulowa mosavuta m'thupi, motero umaletsa kuyamwa kwa mchere womwe uli nawo. Zakudya zopanda pake nthawi zambiri zimatsutsidwa kuti zimayambitsa kutopa kosatha, koma nthawi zina, kudya zakudya zopatsa thanzi sikokha komwe kumayambitsa vutoli. Choyipa:...Werengani zambiri -
Sodium formate ndi mankhwala opangidwa ndi NaHCOO
Sodium formate ndi chinthu chopangidwa ndi formula ya mankhwala NaHCOO. Ndi sodium salt ya formic acid ndipo imagwiritsidwa ntchito kwambiri m'mafakitale osiyanasiyana pazifukwa zosiyanasiyana. Ntchito zina za sodium formate ndi monga: Deicing agent: Sodium formate ingagwiritsidwe ntchito ngati deicing agent pamisewu, misewu yothamanga, ndi malo opumulirako...Werengani zambiri -
Kuyambitsa Chiyankho: Ofufuza a Klarman Apanga Chothandizira Chatsopano
Werengani zambiri -
Bungwe la Environmental Protection Agency likupereka lingaliro loletsa kugwiritsa ntchito methylene chloride, mankhwala omwe angayambitse ngozi pa thanzi.
Bungwe la US Environmental Protection Agency likupereka lingaliro loletsa kugwiritsa ntchito methylene chloride, mankhwala omwe likunena kuti angayambitse zoopsa paumoyo komanso imfa, pofuna kuteteza thanzi la anthu. Lingaliroli liletsa kugwiritsa ntchito methylene chloride m'malo onse ogwiritsidwa ntchito...Werengani zambiri -
Kubwezeretsanso mabatire amagetsi pogwiritsa ntchito njira yatsopano komanso yosamalira chilengedwe
Ofufuza ochokera ku Chalmers University of Technology apereka njira yatsopano komanso yothandiza yobwezeretsanso zitsulo kuchokera ku mabatire amagetsi. Njirayi imabweza aluminiyamu 100% ndi 98% lithiamu kuchokera ku mabatire a EV ogwiritsidwa ntchito. Izi zimachepetsa kutayika kwa zinthu zofunika monga...Werengani zambiri -
EPA ikufuna kukulitsa kuletsa mankhwala oopsa m'masitolo
Lembetsani ku imelo yathu yaulere, Watchdog, yowonera atolankhani a Public Integrity sabata iliyonse. Pambuyo pofufuza za Center for Public Integrity pa imfa za methylene chloride zomwe zakhala zikuchitika kwa zaka zambiri, bungwe la US Environmental Protection Agency mu 2019 linayamba...Werengani zambiri -
Yunivesite ya Chalmers ikupanga njira yobwezeretsanso mabatire pogwiritsa ntchito oxalic acid
Yunivesite ya Chalmers ya Ukadaulo ku Sweden ikunena za njira yatsopano yobwezeretsanso mabatire amagetsi. Njirayi siifuna mankhwala okwera mtengo kapena oopsa chifukwa ofufuzawo adagwiritsa ntchito oxalic acid, asidi wachilengedwe wopezeka muufumu wa zomera. &n...Werengani zambiri -
Mafelemu achitsulo ndi zachilengedwe okhala ndi tin kuti achepetse CO2 photoreduction
Timagwiritsa ntchito ma cookies kuti tiwongolere zomwe mukukumana nazo. Mukapitiliza kusakatula tsamba lino, mukuvomereza kugwiritsa ntchito ma cookies. Zambiri. Kupitiliza kwachuma kufunikira kwa mafuta okhala ndi mpweya wambiri kwapangitsa kuti mpweya wa carbon dioxide (CO2) uchuluke mu...Werengani zambiri -
Bungwe la Environmental Protection Agency likupereka lingaliro loletsa kugwiritsa ntchito mankhwala oopsa a methylene chloride.
Toxic-Free Futures imagwira ntchito yolimbikitsa kugwiritsa ntchito zinthu zotetezeka, mankhwala ndi machitidwe kuti tsogolo likhale labwino kudzera mu kafukufuku wamakono, ulaliki, kukonza anthu ammudzi komanso kutenga nawo mbali kwa ogula. WASHINGTON, DC - Lero, Wothandizira wa EPA...Werengani zambiri -
Kafukufuku akuwonetsa zinsinsi za ma ntchofu a tizilombo toyambitsa matenda koyamba
Nkhaniyi yawunikidwanso mogwirizana ndi njira ndi mfundo za Science X zolembera nkhani. Olemba nkhani agogomezera makhalidwe otsatirawa pamene akutsimikizira kuti nkhaniyo ndi yolondola: Gawo lakunja lomata la bowa ndi mabakiteriya...Werengani zambiri