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Zvakawanda sei zvaunoziva nezve dinaphthol?
Diphenol haisi hydrocarbon inonhuwirira nekuti ine maatomu eokisijeni uye inonhuhwirira.Industrial 2-naphthol inonatswa naphthol seyakabikwa, ine 96-98% sulfuric acid sulfonation ye2-naphthol sulfonic acid, uyezve ine sodium sulfite neutralizati...Verenga zvimwe -
2- naphthol - kutsunga kwehuwandu hwemvura
2- naphthol - kutsunga kwemvura yemukati GB/T 1646-2012 2-naphthol Chiyero cheIchi chiyero chinotsanangura zvinodikanwa, sampling, nzira dzekuyedza, mitemo yekuongorora, pamwe nekumaka, kunyora, kurongedza, kutakura uye kuchengetedza 2-naphthol. .Iyi chiyero inoshanda kune qua...Verenga zvimwe -
Iran inoronga kutanga kugadzira 60% yakapfumisa uranium
Sekureva kweIran News Terevhizheni, Mutevedzeri weGurukota rezvekunze kweIran, Araghi akataura musi wa13 kuti Iran yakazivisa International Atomic Energy Agency kuti inoronga kutanga kugadzira 60% yakapfumisa uranium kubva ku14.Araghi akataura zvakare kuti kune nzvimbo yenyukireya yeNatanz uko simba sys ...Verenga zvimwe -
Mitengo yemafuta asina kuchena inochinja mukati mechikamu chakamanikana, uye chikamu chekuzadzazve node yasvika.
Nhau dzichangoburwa dzemusika wepasi rose dzine rutsigiro rushoma, uye maitiro emafuta asina kuchena apinda muchikamu chekubatanidza.Kune rimwe divi, EIA yakasimudza fungidziro yemutengo wemafuta uye yakadzikisa tarisiro yekugadzirwa, izvo zvakanakira mitengo yemafuta.Pamusoro pezvo, data rehupfumi kubva kuChina neUnited Sta...Verenga zvimwe -
Patent cliff, kutarisisa kwezvakatipoteredza, kusimudzira kusimudzira kweindasitiri yemishonga yepakati
MIT-Ivy Indasitiri ibhizimusi remishonga uye makemikari epakati anobatanidza kugadzira, kutengesa uye kutsvagisa kwesainzi.Nemichina yepamberi yekugadzira uye tekinoroji yekugadzira, tinochengetedza hukama hwakanaka hwekudyidzana nemasangano ekutsvagisa kwesainzi uye yakakura uye yepakati unive...Verenga zvimwe -
Nhanganyaya kune vepakati pemishonga
Pakati imhando yakakosha yezvigadzirwa zvemakemikari akanaka.Muchidimbu, imhando ye "semi-yakapera zvigadzirwa", iyo inoshandiswa zvakanyanya mukugadzirwa kwemishonga, mishonga yekuuraya zvipembenene, machira, dhayi uye zvinonhuwira.Mumushonga, mapakati anoshandiswa kugadzira maAPI.Saka chii chiri ...Verenga zvimwe -
Huwandu hwemafambisirwo ekutengesa kunze kwenyika hwakanyanya kuwedzera gore negore
Zvinoenderana nenhamba dzetsika, kubva muna Ndira kusvika Kukadzi 2021, nyika yangu yakakurumidza kutumira kunze kwenyika yaive 46,171.39 matani, kuwedzera kwe29.41% zvichienzaniswa nenguva yakafanana gore rapfuura.Kuwedzera kwakanyanya kwekutengesa kunze kwenyika kweanomhanyisa muna 2021 kunonyanya kukonzerwa nekunonoka kudzoreredza kwemusika mu ...Verenga zvimwe -
Mutengo wemusika wecyclohexanone wakawedzera zvakanyanya, mamiriro akaomarara akadzikira
Pakutanga kwaApril, muvhiki imwe chete, mutengo wemusika wecyclohexanone wakakwira ne900 yuan/ton.Pane zvikonzero zvakawanda zvekusvetuka uku.Kunyangwe maonero emusika anogona kuramba achikwira ane hanya nemusika.Kubva Kurume 30, mutengo wemusika wecyclohexanone wakawedzera zvakanyanya.The mar...Verenga zvimwe -
Global shipping market dynamics (kutanga Kubvumbi kusvika pakupera kwaApril)
Transpacific nzira Nzvimbo iri kumahombekombe ekumadokero kweNorth America yakaoma, uye mhenderekedzo yekumabvazuva yeNorth America inobatwa nechiitiko cheSuez Canal uye mwaka wakaoma wePanama Canal.Nzira yekutumira yakanyanya kuoma uye nzvimbo yacho yakatonyanya kusimba.Kubva pakati paKubvumbi, COSCO inongowana ...Verenga zvimwe -
Iyo yakanakisa nguva yeaniline
Kunyangwe mhute yekorona nyowani denda muna 2021 ichiripo, kushandiswa kuri kuwedzera zvishoma nezvishoma nekusvika kwechirimo.Ichitungamirwa nekudzokororwa kwemafuta asina kukora, musika wemakemikari wepamba wakaunza musika wemombe.Panguva imwecheteyo, musika weaniline wakaunzawo nguva yakajeka.Kubva...Verenga zvimwe -
Pharmaceutical Intermediates Industry Overview
Pharmaceutical Intermediates Indasitiri Overview Pharmaceutical intermediates Iwo anonzi mapharmaceutical intermediates anotova makemikari raw materials kana kemikari zvigadzirwa zvinoda kushandiswa mukugadzirwa kwemishonga.Izvi makemikari zvigadzirwa zvinogona ...Verenga zvimwe -
Mashoko anhasi
Kubuda kutsva muEurope kwakurudzira nyika zhinji kuti dziwedzere nhanho dzekuvhara. na17, 000.Germany yakazivisa kuti yaizowedzera t...Verenga zvimwe
