Li-gelsvels tsa lik'hemik'hale ke lintho tse qhalakang tharollo, li hlahisoang ka tharollo. Ba bapala karolo ea bohlokoa indastering e fapaneng, ho kopanyelletsa le mecheng, lipere, bosholu le lihlahisoa tse hloekisa. Ho feto-fetoha ha linollo tsa lik'hemik'hale ho ba etsa hore ba tsebe ho ba bonolo maemong a indasteri le a laboratoring.
O mong oa mesebetsi ea mantlha ea li-solvents tsa lik'hemik'hale ke ho nolofalletsa liphetoho tsa lik'hemik'hale. Ka mohlala, indasteri ea meriana, mohlala, solvents e sebelisoa ho ntša lisebelisoa tse sebetsang ho lisebelisoa tse tala, ho netefatsa hore meriana e sebetsa ebile e bolokehile bakeng sa tšebeliso. Likoloi tse tloaelehileng tsa lefapha lena li kenyelletsa ethanol, Methanol, e mong le e mong o khethile bokhoni ba bona ba ho qhibiliha metsoako e itseng.
Ka indasteri ea pente le likhang tsa lik'hemik'hale e bohlokoa bakeng sa ho fihlela thepa eo u e batlang le thepa ea kopo. Ba thusa ka pente e fokotsang, e lumella kopo ea ho fokotsoa le ho omella butle butle. Lipelaelo tse kang Toluene le Xylene hangata e sebelisoa khafetsa, empa ho na le likotsi tsa bona tsa manyolo (li-vocs) li ka beha likotsi tsa tikoloho le tsa bophelo. Ka lebaka leo, ho na le tloaelo e holang ea pele nts'etsopele ea li-solt tse tlase tsa metsi le tse tsoang metsing.
Ho feta moo, li-solsvel tsa lik'hemik'hale li bohlokoa lihlahisoa tsa ho hloekisa, moo li thusang ho felisa mafura, lithipa le lithibelo tse ling. Loelsts Like Issopropyl Acertand le Ethyl Acetate li fumaneha ka lapeng le tsa indasteri, li ba etsa ba atlehileng ho boloka bohloeki le bohloeki.
Leha ho le joalo, tšebeliso ea li-solvent tsa lik'hemik'hale ha e na mathata. Likarolo tse ngata tsa setso li kotsi, li lebisa melaoana e thata mabapi le ts'ebeliso ea bona le ho lahla. Sena se khothalelitse bafuputsi le baetsi ba ho batla mefuta e meng e sa sireletsehe, joalo ka li-solvel tse sa sireletsehileng tse tsoang ho lisebelisoa tse nchafatsoang.
Qetellong, li-solvel tsa lik'hemik'hale ke tsona liunine tsa bohlokoa indastering ea liphallelo, li tsamaisa lits'ebetso tse hahang ho tsoa ho ho hloekisa. Ha likhetho tsa likhetho tse sireletsehileng le tse tsitsitseng haholoanyane li tla bona liphetoho tsa bohlokoa tsa lik'hemik'hale tse tla bona ho fokotsa tšusumetso ea tikoloho ha u ntse u boloka katleho.
Poso: Jan-07-2025