tsa tsau-tsau
Li-intermediate tsa meriana li bua ka lisebelisoa tse ling tse tala tsa lik'hemik'hale kapa lihlahisoa tsa lik'hemik'hale tse sebelisoang ts'ebetsong ea tlhahiso ea meriana.
Ho ea ka indasteri, indasteri ea meriana e mahareng, e le tšimo ea bohlokoa ea indasteri e ntle ea lik'hemik'hale, e tla ba le sebaka se seholo sa nts'etsopele nakong e tlang.
| Sehlahisoa | CAS |
| N,N-Dimethyl-p-toluidine DMPT | 99-97-8 |
| N,N-Dimethyl-o-toluidine DMOT | 609-72-3 |
| 2,3-Dichlorobenzaldehyde | 6334-18-5 |
| 2′,4′-Dichloroacetophenone | 2234-16-4 |
| 2,4-Dichlorobenzyl joala | 1777-82-8 |
| 3,4′-Dichlorodiphenyl ether | 6842-62-2 |
| 2-chloro-4-(4-chlorophenoxy)acetophenone | 119851-28-4 |
| 2,4-dichlorotoluene | 95-73-8 |
| o-Phenylenediamine | 95-54-5 |
| o-Toluidine OT | 95-53-4 |
| 3-Methyl-N, N-diethyl aniline | 91-67-8 |
| N,N-Diethyl aniline | 91-66-7 |
| N-Ethylaniline | 103-69-5 |
| N-Ethyl-o-toluidine | 94-68-8 |
| N,N-Dimethylaniline DMA | 121-69-7 |
| 2-Naphthol Beta naphthol | 135-19-3 |
| Auramine O | 2465-27-2 |
| Lactone e nang le kristale e pherese CVL | 1552-42-7 |
Ho tloha nalaneng ea nts'etsopele ea indasteri ea meriana ea Chaena, kamora lilemo tse ka bang 30 tsa nts'etsopele, meriana ea meriana e ntlafetse ho tloha lekaleng le lenyenyane la indasteri ea lik'hemik'hale ho ea indastering e ntseng e hola e nang le boleng ba tlhahiso ea li-yuan tse libilione, 'me tlholisano ea' maraka e ntse e mpefala le ho feta.
Hoa utloisisoa hore mohatong oa pele oa nts'etsopele ea indasteri ea meriana e mahareng, ka lebaka la matsete a manyane le sekhahla se phahameng sa puseletso, likhoebo tsa meriana e mahareng li hlaha joaloka lehlaka ka mor'a pula, haholo-holo Zhejiang, Taizhou, Nanjing le libakeng tse ling tse nang le maemo a matle bakeng sa nts'etsopele ea meriana e mahareng, nts'etsopele e potlakile haholo.
Hona jwale, kaha phetoho ya mmaraka wa bongaka, hammoho le tlhahiso ya meriana e metjha mmarakeng e fokotsehile, bothata ba ntshetsopele ya dihlahiswa tse ntjha indastering ya meriana bo ntse bo hola le ho feta, sehlahiswa sa setso se ntse se qothisana lehlokoa le ho feta, phaello ya indasteri ya meriana e fokotseha ka potlako, mme meriana e fetoha tlhoko ya ho nahana ka bothata ba hore na ntshetsopele ya kgwebo e ka ba jwang.
Indasteri e lumela hore ho ka etsahala hore e thehe melemo ea eona ea tlholisano ho tsoa likarolong tsa theknoloji, tšusumetso, phetoho le tse ling, e le hore e hlahelle 'marakeng.
Ha ho tluoa tabeng ea theknoloji, e bua haholo-holo ka ho ntlafatsa theknoloji le ho boloka litšenyehelo.
Ho tlalehoa hore meriana e kopanyang meriana e na le tsela e telele ea ts'ebetso, mehato e mengata ea karabelo, tekanyo e kholo ea solvent, le monyetla o moholo oa ntlafatso ea tekheniki.
Mohlala, thepa e tala e nang le boleng bo tlase e ka sebediswa ho ena le thepa e tala e nang le boleng bo hodimo, jwalo ka bromine e nkelang sebaka tlhahisong ya aminotaxime acid, ammonium thiocyanate ho ena le potassium thiocyanate (sodium) tlhahisong, jj.
Ho phaella moo, tharollo e le 'ngoe e ka boela ea sebelisoa ho nkela li-solvent tse fapaneng sebaka ts'ebetsong ea karabelo, 'me joala bo hlahisoang ke hydrolysis ea lihlahisoa tsa ester bo ka fumanoa hape.
Tabeng ea tšusumetso, ke haholo-holo ho theha lihlahisoa tsa eona tse ikhethang le ho ntlafatsa tšusumetso indastering.
Hoa utloisisoa hore ka lebaka la indasteri ea meriana ea Chaena, tlholisano ea ho kopanya lihlahisoa e tebile, haeba khoebo e ka iketsetsa lihlahisoa tsa eona tse phahameng, e tla khona ho ba le melemo e mengata 'marakeng.
Mabapi le phetoho, hajoale, kaha litlhoko tsa ts'ireletso ea tikoloho ea lehae li ntse li thatafala, mehloli e sekametse liindastering tse nang le boleng bo holimo, 'me ka keketseho ea litšenyehelo tsa ts'ireletso ea tikoloho, phetoho e se e le bothata boo likhoebo tsa meriana tse mahareng li lokelang ho nahana ka bona bakeng sa nts'etsopele e tsitsitseng.
Ho sisinngoa hore likhoebo tsa meriana tse sebetsanang le meriana li atolose ketane ea indasteri ho ea holimo le tlase, 'me li fetisetse thepa e tala ea mantlha eo li e sebelisang tlhahisong ea tsona, e leng se ka fokotsang litšenyehelo haholo. Ho sa le joalo, bakeng sa thepa e tala e khethehileng, e ka qoba ho ba monopoly ea thepa ea bohlokoa e tala.
Indasteri e re ho fallela tseleng, moo meriana e kenellang ka kotloloho ho li-API, ho ka eketsa boleng bo eketsehileng ba lihlahisoa ha ka nako e ts'oanang ho li rekisa ka kotloloho ho lik'hamphani tsa meriana.
Hoa hlokomeleha hore matsete a theohelang tlase a maholo, athe litlhoko tsa theknoloji ea tlhahiso li phahame, 'me hoa hlokahala ho boloka kamano e ntle le bahlahisi ba sebelisang API.
Ka kakaretso, likhoebo tse etellang pele li ka fumana melemo e mengata ea tlholisano.
Ho phaella moo, dipatlisiso le ntshetsopele di bohlokwa haholo indastering ya mahareng. Hona jwale, indasteri ya meriana ya mahareng Chaena ka kakaretso ha e ele hloko dipatlisiso le ntshetsopele.
Ka hona, tikolohong ea ho ntlafatsa litlhoko tsa tekheniki khafetsa, likhoebo tse sebetsang hantle tsa R & D tse nang le matla a matla a R & D li tla hlahella, ha likhoebo tse nyane le tse mahareng tse se nang bokhoni ba R & D li ka felisoa ke 'maraka. Nakong e tlang, mahloriso a indasteri a tla eketseha haholo, 'me mohato oa nts'etsopele o mahareng le o tlase o tla tsoela pele ho ea mohatong o phahameng.
Indasteri ea Lik'hemik'hale ea MIT –IVY leLifeme tse 4bakeng sa lilemo tse 19， lidaeBoharengs & meriana e mahareng &lik'hemik'hale tse ntle le tse ikhethang .TEL(WhatsApp):008613805212761 Athena
Nako ea poso: Mmesa-25-2021