Khamphani ea ronasebelisana le univesithi ea Chaena ea China le mahlale le mahlale a pele, 'me ka lekhetlo la pele a ntse a tsoela pele ka karabelo ea Kettle le e tsoelang pele bakeng sa tlhahiso eaJoala ba Furfilall. Lemohile ka ho felletseng karabelo ka mocheso o tlase le othati o kenang, e etsang hore boleng bo tsitsitseng le tlhahiso e tlase. Re na le ketane e felletseng ea lihlahisoa tsa lihlahisoa bakeng sa thepa ea ho lahla, 'me re hatela pele haholo mokhoa oa lithethefatsi le lihlahisoa tsa litholoana. Lihlahisoa tse khethehileng tse entsoeng ho odara le tsona lia fumaneha ka kopo ho tsoa ho bareki. Re na le lihlopha tsa litsebi tse thabisang botumo bo botle indasteri, ho etsa lipatlisiso le tšebeletso, bo ka rarollang mathata nakong e tlang.
Ka 1931, Aderist ea Amerika e hlokometseng hydrojeni ea furu ea mollo ka lekhetlo la boea le maemo a selikalikoe. Ho latela maemo a fapaneng a karabelo, ts'ebetso ea hydrojene ea mollo o ka aroloa ka mokhoa oa khatello ea litholoana le mokhoa oa khatello ea khatello ea maikutlo.
Mekha e nooang ea metsi
Mekha e nang le metsi a metsi ke ho emisa tsela ka boeang bo boholo ka 180 ~ 210 ℃, khatello e mahareng kapa khatello ea maikutlo. Bakeng sa ho fokotsa mojaro oa mocheso, sekhahla sa holimo Ka lebaka la ho tloha ha lisebelisoa, karabelo ea hydrozige e ke ke ea lula mohatong oa boea, 'me ho le thata ho fumana litšila ka boomo, ho bonolo ho fumana tšilafalo e senyehileng haholo. Ntle le moo, mokhoa oa motharo oa metsi o hloka ho sebelisoa tlasa khatello, e hlokang litlhoko tsa lisebelisoa tse holimo. Hajoale, mokhoa ona o sebelisoa haholo naheng ea rona. Khatello e phahameng ea karabelo ke phoso e ka sehloohong ea mokhoa oa phaposi oa metsi. Leha ho le joalo, tlhahiso ea furu e tala ka karabelo ea metsi a mangata tlasa khatello e tlase (1 ~ 1.3La) e tlalehiloe Chaena, 'me ho fumanoe chai e ngata Chaena,' me lihlahisoa tse ngata li fumanoe.
E le e 'ngoe ea lisebelisoa tse tala tsa li-syntthesis tse entsoeng ka manyolo, e ka sebelisoa ho hlahisa li-leleme, fusin resin ka thepa e fapaneng ea joala, boea-li-tunolic resin. Khanyetso e batang ea lisele tse sentsoeng ho eona e molemo ho feta ea Bubanol le li-octanol esters. Hape hape ke linoko tse ntle tsa ralitaba la furan, tse ngata, le likhutsana le li-rocket li-fuse. Ntle le moo, e boetse e sebelisoa ka likhoele tsa maiketsetso, rabara, liseke tse bolailoeng ke liindasteri tse hlophisitsoeng.
Nako ea poso: Mots'eanong-18-2023