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Codsiga Benzoic Acid
Benzoic acid waa kiristaalo irbad qaabaysan oo adag ama midab lahayn oo leh caanaha C6H5COOH. Waxay leedahay ur daciif ah oo macaan. Sababo la xiriira sifooyinka kala duwan ee ay leedahay, benzoic acid waxay ka heshaa codsiyada warshadaha kala duwan, oo ay ku jiraan ilaalinta cuntada, ...Sii akhri -
Waa maxay lixda codsi ee benzaldehyde
Benzaldehyde, oo sidoo kale loo yaqaano aldehyde aromatic, waa kiimiko dabiici ah oo dabiici ah oo leh caanaha C7H6O, oo ka kooban giraanta benzene iyo formaldehyde. Warshadaha kiimikaad, benzaldehyde waxay leedahay codsiyo balaadhan oo kala duwan...Sii akhri -
Miyuu dihydrocoumarin sun ah
Dihydrocoumarin, udgoon, loo isticmaalo cuntada, sidoo kale loo isticmaalo beddelka coumarin, loo isticmaalo dhadhan qurxinta; Isku qas kareem, qumbaha, dhadhan qorfe; Waxa kale oo loo isticmaalaa dhadhanka tubaakada. Miyuu dihydrocoumarin sun ah Dihydrocoumarin ma aha sun Dihydrocoumarin waa badeecad dabiici ah oo laga helo rhin vanilj oo jaale ah ...Sii akhri -
Dhadhanka iyo udgoonka ee alaabta la isku qurxiyo
Dhadhanku waxa uu ka kooban yahay hal ama in ka badan oo iskudhisyo dabiici ah oo leh ur, molecules-ka organic waxa ku jira kooxo udgoon. Siyaalo kala duwan ayay isugu geeyaan unugga molecule-ka, si dhadhanku u yeesho noocyo kala duwan oo udgoon iyo udgoon. Miisaanka molecular waa ...Sii akhri -
Noocyo iyo kala soocida dhadhanka cuntada iyo udgoonka
Dhadhanka cuntadu waa cunto lagu daro, oo ay ku jiraan side, dareere, wax lagu daro, side sukrose, dextrin, xanjo Carabi iyo wixii la mid ah. Warqadani waxay inta badan soo bandhigaysaa noocyada iyo kala soocida dhadhanka cuntada iyo udgoonka. 1. Cuntooyinka kala duwan...Sii akhri -
Tignoolajiyada iyo adeegsiga dhadhanka isku dhafka ah
Iyadoo tartanka adagi uu ka jiro suuqa, wax soo saarka baayacmushtarka ayaa noqonaya mid aad u kala duwan. Kala-duwanaanshaha alaabadu waxay ka timaadaa kala duwanaanta dhadhanka, sidaa darteed waxaa aad muhiim u ah in la doorto dhadhan tayo sare leh ee th ...Sii akhri -
Falanqaynta panorama silsiladda warshadaha, qaabka tartanka iyo rajada mustaqbalka ee warshadaha dhadhanka iyo udgoonka Shiinaha ee 2024
I. Dulmar guud ee warshadaha Udgoon waxaa loola jeedaa noocyo kala duwan oo dhir udgoon dabiiciga ah iyo dhir udgoon synthetic sida alaabta ceeriin ee ugu weyn, iyo la qalab kale oo caawimo ah iyadoo la raacayo formula iyo habka macquulka ah si ay u diyaariyaan dhadhan gaar ah ee isku darka adag, inta badan loo isticmaalo dhammaan noocyada kala duwan ee alaabta dhadhan. F...Sii akhri -
Codsiga Phenethyl Acetate Acetic Acid
Warshadaha udgoonka, phenyl ethyl acetate aad ayuu uga muhiimsan yahay benzyl acetate, inta jeer iyo wadarta baahida noocyada dhadhanka kala duwan ayaa aad uga yar, sababta ugu weyni waa in udgoonka phenyl ethyl acetate uu ka sii badan yahay "mid hoose" - ubaxa, miraha "ma fiicna & # ...Sii akhri -
Dhadhanka dabiiciga ahi runtii miyay ka fiican yihiin dhadhanka synthetic
Marka laga eego dhinaca warshadaha, udgoonka waxaa loo isticmaalaa in lagu habeeyo dhadhanka udgoonka kacsan ee walaxda, isha ay ka timid ayaa loo qaybiyaa laba qaybood: mid waa "dhadhan dabiiciga ah", laga bilaabo dhirta, xayawaanka, walxaha microbial iyadoo la adeegsanayo "hab jireed" soosaar caraf hoosaad ...Sii akhri -
Maxay yihiin Walxaha ku jira Povidone Iodine
Povidone iodine waa jeermiska jeermiska dila ee caadi ahaan loo isticmaalo in lagu daweeyo nabarrada, jeexjeexyada qalliinka, iyo meelaha kale ee maqaarka. Waa isku darka povidone iyo iodine, laba walxood oo wada shaqeeya si ay u bixiyaan wakiilka bakteeriyada awood leh oo waxtar leh. Povidone waa...Sii akhri -
Waa maxay Kiimikada PVP ee Alaabta timaha
PVP (polyvinylpyrrolidone) waa polymer caadi ahaan laga helo alaabta timaha waxayna door muhiim ah ka ciyaartaa daryeelka timaha. Waa kiimiko isku dhafan oo leh adeegsiyo kala duwan, oo ay ku jiraan sida wakiilka xidha, emulsifier, dhumuc weyn, iyo wakiilka filim samaynta. Timo badan oo daryeel...Sii akhri -
Maxay yihiin arrimaha la xidhiidha ku adkaysiga udugga?
Warshadaha udgoonka iyo dhadhanka dalkaygu waa warshad si heersare ah suuqa ugu jihaysan oo caalami ahaan isku xidhan. Shirkadaha udgoonka iyo udgoonka ayaa dhamaantood ku yaal dalka Shiinaha, waxaana sidoo kale loo dhoofiyaa waxyaabo badan oo udgoon iyo udgoon. Kadib in ka badan...Sii akhri
