Luy Solvents organique? {2

Soldaar yi am ci organik yi ñooy composé liquid- yu bawoo ci ndox, mën nañu dindi wala séddale yeneen substance te duñu leen soppi ci chimie. Bokk nañu ci composé yooyu dañu am atomu karbon yuñ boole ak yeneen mbir yu melni hydrogen, oxygen, wala halogen, di leen wuutale ci solvant inorganik yu melni ndox. Lu ëpp 200 solvant organik yu wuute am nañu ci famiy chimik yu bari, bu nekk di liggéey ci anam wu amul benn werante ci liggéey bi, lépp di aju ci seen structure moleculaire ak seeni màndarga physique.

Tegtal biy wane solvant organik mingi ci seen architecture moleculaire. Bépp solvant organik dafay am carbon {1}) karbon wala karbon(2}} hydrogen ni seen backbone structurel. Bii composition karbon {4} composition bu sukkandiko ci mën na leen may ñu mëna seey, rawatina ci substance polar yu amul iplar ak yu néew doole yu ndox mëna dindi ci anam wu jaar yoon.

Soldaar yu am solo yi dañuy wane màndarga yu bari yu leen di may ñu am solo ci liggéey bi. Li gëna bari ci ñoom ñooy ndox yiy tàkk ci tàngooru néeg, loolu dafay tekki ni dañuy gaawa jeex. Seen barab yu bari dañuy tàmbalee ci 100 degre ba 250 degre, ak poñ yu gëna néew ci wàllu bagaas bu méngoo ak volatilite bu gëna rëy. Constant dielectric { {5} }a mën na wàññi kàttanu solvant bi ngir wàññi doole ci diggante particules-varis yu am solo ci biir solvant organik yi, di indi jafe-jafe ci seen kàttan ngir dindi composé ionic yu melni xorom lithium.

Viscosity dafay màndargaal beneen moomeel bu am solo. Li gëna néew ci solvant yi ak molecule yi dañuy may ion yi ak molecule yi ñu gëna mëna yëngu ci biir solution bi, te loolu dafay nekk lu am solo ci aplikaasioŋ yu melni electrolyte litium batëri fu conduction ionic di jëfandikoo. Interplay bi am ci digganté constant dielectric ak viskosite dafay laaj nga jaxase solvant yu am màndarga yuy mottali ngir am njariñ yu baax.

Dajum hydrocarbon yi dañuy boole ci atomu karbon ak hydrogen. Yii solvant yu amul- ay solvant yu ñuy jëfandikoo ngir dindi diw yi, waxin yi, grees yi ak grease yi.

hydrocarbur yu alaliftikamna chaînes karbon yu jub wala yu ndaw te amul benn baague aromatik. Ay misaal yu bari ñooy hexane, heptane, ak ether petroleum. Soldaar yooyu dañu am polarite bu woyof, volatilite bu bari, te dañu dëgër lool waaye mën nañu ko defar. Liggéeykat yi dañu leen jëfandikoo ngir dindi petrol, defar garab, formulaasioŋu peinture, ak defar adhésif.

hydrocarbure yu aromatikam ay baague yu am doole ci seen structure, di leen jox màndarga yu wuute. Benzene, toluene, ak xylene ñooy solvant yu gëna am solo yi. Bokk nañu ci composé yooyu dañu am polarite bu yam, dooley solvancy bu gëna rëy ci hydrocarbure aliphatic yi, ak xet yu fës. Seen jëfandikoo solvant industriel dafa jëfandikoo solvant ci peinture, adhésif, encre, ak liggéey yuy yàq. Waaye, hydrocarbure aromatik yu bari dañuy indi risku wérgi-yaram bu bari {{4}benzene xam-xam la bu ñu xam, te loolu dafay tax ñu yamale ko bu baax.

Soldaar yiñ oxygenated dañuy boole atom oxygen yi ci seen structure moleculaire, ñu defar màndarga polar yuy yaatal seen kàttan di seey.

Ay pexeam hydroxyl ({0}}OH) yuñ takke ci chaînes karbon. Methanol, etanol, isopropanol, ak butanol ñu ngi koy jëfandikoo bu bari ci liggéey yi. Alkol yi mën nañu dindi polar yi ak yenn substance yu amul-, loolu tax ñu mëna sol solvant yu bari. Ethanol dafay nekk ingredient bu am solo ci farmasi yi, cosmétique yi, parfum yi ak sanitizer yi. Application industriel yi bokkuna ci jëfandikoo gi ñuy jëfandikoo ngir raxas ak synthese chimik.

Ketonboole ci grupu karbonyl ( C{=O) ñu lëkkaloo ak ñaari atom carbone. Acetone ak ketone ethyl ethyl (MEK) ñoo jiite kategori bii. Keton yi dañu polar lool, dañu am doole ju baax, te dañuy gaawa jeex. Acetone mingi feeñ ci dindi we yi, peinture yu sew, ak ni solvant biy raxas ci defar elektronik. Ci labo yi, ketone yi dañuy nekk solvant yu ñuy faral di def.

ay ndawci diggante asid yi ak alkol yi. Ethyl acetate ak methyl acetate ak methyl acetate dañuy faral di liggéey. Soldaar yooyu dañu am xet yu neex yu am solo, di solvant bu baax ci resin yi ak polymer yi, ak polarite bu yam. Liggéeyukaay yiy jëfandikoo coating dafay jëfandikoo ester yu bari ci peinture ak vernis. Liggéeyukaay ñam yi dañuy jëfandikoo yenn estëri yu melni agent yu am cafka. Ethyl acetate dafay feeñ ci dindi we yi, ak ni plaque de contrôle ci sircuit bi.

boromam atom oxygen buñ boole ak ñaari chaîne carbone. Diethyl ether ak tetrahydrofuran (THF) dafay wane njariñ yu am solo ci laboratoire ak ci liggéeyukaay yi. Ether yi dañuy faral di am polarite bu néew ak volatilite bu rëy. Bi nga xamee ni diehyhyl ether nekkoon na anesthésie bu ñuy gëna jëfandikoo, te loolu dafay wàññi jëfandikoo gi. THF mingi wéy di gëna siiw ci defar polymer ak ci solvant laboratoire.

Soldaari halogenatated dañuy boole atom halogen yi (klore, fluorine, bromin, wala iodine) ci seen structure. Soldaar yooyu dañu am doole dissolve bu amul fenn ci ay mbir yuy bañ yeneen solvant yi.

solvant yu am solobokk na ci dichloromethane (chloride methylene), chloroform, tetrachloride karbon, ak trichlorothylene. Bokk nañu ci composé yooyu duñu {(1}}flmable). Liggéeyu yàqu-yàqu ci metal, dindi peinture, ak setal bu waw bu lalu ci solvant chlore. Waaye, ay solvant yu bari ci chlore dañu am toxic, amna ci yu ñu jàppee ni carcinogen wala loraange yu bari ci wàllu am doom. Tetrachloride ak trichloride ak trichlothylene dañu jànkoonte ak jafe-jafe yu tar ndax risku wérgi-yaram ak jafe-jafey ozone.

Soldaar yiBu yàggul dara ñu ngi gëna bàyyi xel, rawatina ci aplikaasioŋ yiñ jagleel. Bokk nañu ci jafe-jafe yi gëna néew toxisite ci anam yu bari, ba noppi ñu wane stabilite chimik bu baax. Liggéeyukaay batëri yi dañu wane ni amna ay karbonaat yu fluoriné ngir am batëri litium yu bari ndax batëri litium bi gëna am doole.

Sosal solvant yi ñuy jëfandikoo ngir defar ay mbir yu am solo ndax seen liggéey bu am solo ci dencukaay energie bu bees bi. Bokk nañu ci xeetu karbonaat yi (−O−CO−CO-−) ci seen structure.

karbonaatu sikliklu melni carbonate etilene (EC) ak carbonate propylene (PC) amna constant dielectric yu bari waaye itam viskosite bu bari. Ethylene carbonate, dëgëraay bi ci tàngooru néeg, dafay nekk lu ndoxe suñu ko jaxase ak yeneen solvant. Bokk nañu ci composé yooyu dañuy defar ay filmu yu dëgër ci kaw surfaasu electrode yi.

karbonaatu lineerlu melni karbonate dimethyl (DMC), carbonate diephyl (DEC), ak carbonate ethyl methyl (EMC) ñoo gëna néew viscosité waaye itam dielectric yu gëna néew. Njaxasu karbonate cyclic ak ligneer dafay defar ay pexe electrolyte ak màndarga yu ekilibre.

Xamlan mooy batëri litiumxarala yi dafay laaj ñu xàmmee li gëna am solo ci solvant organik yi ci aparey yiy denc energie. Batëri lithium dafay soppi energie chimik ci energie kuuraŋ jaaraleko ci ion ion lithium diggante electrode yi. Soldaar yi am ci organik yi dañuy defar fondaasioŋ electrolyte liquide biy may ion bi ñu yóbbu ion bi.

Ci electrolyte batëri litium yi, solvant organik yi dañu wara am ay laaj yu bari ci benn yoon. Dañu soxla constant dielectric yu bari ngir dindi xorom litium yu melni hexacfluorophosphate lithium (LiPF₆), waaye viskosite bu néew ngir mëna dem ci ion yi. Dañu wara wéy di nekk ci biir electrochimique bi ci biir voltage bi batëri bi di doxee, di decomposition bu dëgër ci electrode yi, ak ci liggéey bi ci diggante tàngoor yu yaatu.

Electrolyte batëri litium bi dafay am solvant organik yu jaxaso. Formulasioŋ bu bari bi dafay boole karbonate etilene ak carbonate wala carbonate dimethyl ci ratios yu amul benn werante. Ethylene carbonate xoromu dielectric bu bari dissolve, dissolve yu bari ci litiom yi, ba noppi dafay am interphase electrolyte bu dëgër (SEI) ci kaw anode grafite bi. SEI couche dafay tere decomposition solvant bi di may nga mëna dem ci ion ion lithium. Waaye, EC bi EC bi di seey (36 degre) dafa wara jaxase solvant yu melni DMC wala DEC.

Carbonat propylene dafa njëkka feeñ, waaye moo waral grafite exfoliation ci batëri litium {0}on. Gëstukat yi dañu koy denc ci batëri yi ci jëfandikoo yeneen jumtukaayi anode. karbonaat yu melni DMC ak DEC dañuy wàññi viskosite electrolyte, gëna baaxal yoon ionic ak- température.

Lithium bi gëna am doole mooy tax solvant organik. High{)- macceer cathode cathode yi dañuy laaj solvant yu am oxidation bu gëna baax. Soldaari organik yu bari yi feeñ nañu ni kàndidaa, di joxe stabilite ci potentiel yu ëpp 4.5V ak litium. Yii solvans yuñ jagleel, dañuy may batëri yi ci topp- ay xeeti batëri yu am doole yu bari.

Kalite yi ñuy laaj ngir batëri { Ã±i solvant organik organik yi dañu tar lool. Purity war na weesu 99.9%, ak niir bu tollu ci 10 pàcc ci milioŋ. Kontaminasioŋ ndox mooy waral hydrolyse xoromu xorom, di defar asid hydrofluoric buy wàññi batëri yi, ba noppi wàññi performance yi. Ay jafe-jafe ñoo wàññi kàttanu oxidation bi ak jafe-jafe yi.

Battery rësiklaas dafay indi yeneen jafe-jafe ci wàllu jëfandikoo solvant organik. Batëri litium yi dañu am electrolyte yu mag yu am produit yuy seey. Li ñuy jëlee ci wàllu kaaraange ak rësiklaas wala dindi bu jaar yoon ci solvant organik yi dafay tere environmaa bi baña yàq environmaa bi.

Soldaar yu am solo yi dañuy feeñ ci bépp sektëru liggéey, ak konsommasioŋ ci àdduna bi yépp lu ëpp 28 milioŋ ci ton. Seen mëna dindi, dakkal, génne, wala dilute yeneen mbir te duñu indi coppite chimik ci anam yu bari.

Liggéeyukaay yi ak peinture yi dañuy màndargaal ñiy konsome solvant organik yi gëna mag. Solvents dafay dindi resin yi ak pigment yi, viskosite biy saytu ngir jëfandikoo bu baax, ba noppi evapore ngir bàyyi coating yu uniforme. Toluene, xylene, asetone, ak alkol yu bari dañuy nekk ay peinture ak ay agent set ngir defar ay jumtukaayi peinture.

Defar garab yi mingi aju bu bari ci solvant organik yi ci defar ak defar drog. Solvents yi dañuy nekk media yuy reaction ngir synthese chimik, agent extraction ngir dindi composé yu am doole yu bawoo ci balluwaay yu natureel, media setal ci anam yu kristalisation, ak porteurs ci formulations. Ethanol, methanol, acetone, ak dichlomethane bokk nañu ci solvant yi ñuy gëna jëfandikoo ci wàllu farmasi.

Sektër adhesif yi ak sealant yi dañuy jëfandikoo solvant organik ngir mëna doxal ak mëna jëfandikoo. Ginaaw ñu defee aplikaasioŋ, evaporasioŋ solvant dafay tax adhésif bi mëna def. Adhesif usin, sealant tabax, ak glues kër yépp dañuy boole solvant organik yi ci seeni formulaasioŋ.

Encre yiy imprime dañuy laaj solvant yi ñu mëna am fluidite bu jaar yoon, ba noppi ñu mëna séddale ci kaw surface yi ñuy imprime. Xeetu imprime yu wuute {1} offset, flexographic, gravure { 2}) jëfandikoo sistem solvant yu wuute yuñ jagleel seeni soxla. hydrocarbure yi ak estere euromatik yi dañuy faral di feeñ ci formulaasioŋu encre.

Liggéeyu synthese chimique ci echelu yépp dañuy jëfandikoo solvant organik ni media reaction. Solvents dafay yombal njaxasu reaction, tàngooru reaction reaction ci seen kàttanu tàngoor, ak ni ñuy amee ci reaction yi ak tànneef yi. Gëstukat yi ci labo ak usine chimik yu usine yi ñoom ñaar a ngi aju ci tànn solvant yi war ngir soppi chimique yu baax yi.

Liggéeyukaay elektronik yi dañuy jëfandikoo solvant organik ngir raxas ay board circuit, dindi residu flux, ak di yàq. Njëkkal sa bopp dafay laaj solvant yu evapore te doo bàyyi residu yi. Isopanol ak ay solvant fluor yu yam ñooy jëfandikoo yii.

Paysage ak cosmétiques yi dañuy boole solvant organik yi ci parfum yi, polonais we yi, dindi we yi, ak anam yu bari ci formulation. Ethanol ak ethyl acetat dañuy faral di feeñ ci produit yi ñuy jëfandikoo.

Operaasioŋ yu bari yi ñuy raxasee ci defar ay solvant organik, rawatina perchlothylene (tetrachlorothylene), ngir raxas tissu yu woyof yi te amul ndox. Jafe-jafe yi ci environmaa bi ak ci wàllu wérgi-yaram ñoo waral ñu defar yeneen solvant yu wuute ngir jëfandikoo gi.

Organic Solvents

Soldaar yu am solo yi dañuy indi risku wérgi-yaram yu bari, lépp di aju ci ni ñuy boolee ci chimique yi, seen concentration, seen diiru exposition, ak seen yoon wi ñuy jaar. Ay milioŋ ciy liggéeykat ci àdduna bi yépp ñu ngi jànkoonte ak jafe-jafe yu mëna xew ci seen barabu liggéey.

Efes expositiondafay njëkka am system nerveux central. Short-- di fësalee màndarga yiy tàmbalee ci boppu buy metti, miir, ak leer ba ci jaxasoo, ñàkka mëna déggoo, ñàkka xam, konvulsioŋ, ak mën dee. Bët, bakkan, ak iritaasioŋ boli dafay faral di am ci exposition vapër solvant. Yooyu njeexital ci saasi dina ñu gaaw jeex suñu demee ba jeex, waaye dañuy indi jafe-jafe ci kaaraange ci saasi ci jafe-jafe àtte ak waxtu reaction.

exposition bu mettici solvant organik ci weer wala at, dafay indi jafe-jafe yu gëna tar ci wàllu wérgi-yaram. Exposition bu yàgg dafay yàq sistem cër yu bari:

Sistem neer bi dafay wane ni amul benn njariñ. Nekku solvant bu dëgër dafay wane ni feebar bi dafay gàllankoor xel, jafe-jafe fàttaliku, coppite ci nit ki, ak wàññi koordinaasioŋ. Yenn solvant yi { 2}}n-hhé, toluene, ak styrene {4}) neurotoxin yiñ firndeel. Li mëna waral feebar bi dafay wàññeeku, waaye jafe-jafe yu tar yi dañuy jur loraange yu yàgg.

Barina solvangen yu am solo yu am ci biir nit ñi. Benzene mooy waral leucémie ak deret. Formaldehyde dafay gëna yokk risku cancer nasophiŋual ak leukemie. Trichlorethylene ak tetrachloride karcinogenic itam dañuy yóbbaale xeetu carcinogenic.

Efe wérgi-yaram yu am njariñ lañu bind ci yenn solvant {. 2-thoxyeto ak 2-methoxyethanol yàqu-yàqu ci góor ñi ak jigéen ñi. Jigeen yu njëkk yi ñuy gis ci biir solvant yu bari dañuy jànkoonte ak jafe-jafe yu bari ci miscarriage, ay jafe-jafe juddu, ak liir yu ndaw yu ndaw.

Liv ak rein yi yàqu-yàqu yi bawoo ci exposition yu amul àpp ci solvant yu bari. Xeetu metabolise yi dañuy gëna ñakk kaarange ci solvant- toxisite bi. Soldaar yu am solo yi dañuy gëna am njeexital ci fonction xëtër.

Efes de mémoire dafay faral di am ci liggéeykat yiy jëfandikoo solvant yiy jëfandikoo solvant yi. Solvent yi dañuy dindi diw yi ci der bi, moo waral ñu waw, di xooj, ak dermatitis. Yenn solvant yi dañuy dugg ci der bi, ba noppi dugg ci deret ji, loolu mooy tax ñu mëna dem fu sori.

Yaatalal yoon yixam ni feebar bi di taree ak xeetu jafe-jafe yi ci wérgi-yaram. Inhalation mooy yoon wi ñuy jaar ngir am solvant organique organik buy soppiku. Vapoor yu dëgër yi dañuy dugg ci poumon yi, ba noppi di gaawa jeex ci yaram wi yépp jaaraleko ci deret ji yépp. Absorption de l'élément dafay am su solvans yu ndoxe di jokkoo ak der bi wala su liggéeykat yi di def seen loxo ci sangu solvant. Liy gëna faral di am, doonte daa gëna néew, ci loxo yu bari yuy laal ñam wala conteneur yuy naan.

Kaaraange ak jafe-jafe yiy jeexci saasi. Soldaari organik yu bari dañu am flamm yu bari yu am flashpoint yu woyof. Vapor {{2}air njaxas yi ci biir flammable bi mën nañu lakk ci kuuraŋ bu dëgër, mbott, xal yu ubbeeku, wala surface yu tàng. dencukaay bi war dafay laaj recipient yuy raññe ngir moytu ñu baña dem. Jumtukaayi kuuraŋ yi ci wàll yi ñuy jëfandikoo solvant yu diis yi dañu wara wóor. Liggéey ak ventilaasioŋ bu xóot dañu am solo laataa ñuy "liggéey bu tàng" ci biir solvant {6}) muse.

àppu exposition yidimbali liggéeykat yi. Administraasioŋu kaaraange ak wérgi-yaram (OSHA) dafay taxawal ay mbir yu mëna am ci diggante yi (PELs) ngir solvant yu bari. Institut national bu Kaaraange ak wérgi-yaram (NIOSH) dafay siiwal ay lim yuñ laale ay mbir (RELs). Conference bu waa Amerique yi ci wàllu Industriel yi (ACGIH) dafay defar ay valeur yu am solo (TLVs). Limite yooyu dañuy leeral concentration yu gëna mag yi ci jawwu ji, lu tollu ci juróom ñatti- waxtu liggéey.

Ay matuwaayu aarwar nañu ko jëfandikoo fépp foo mëna jëfandikoo solvant organik:

Doxalinu ingenieur yi ñooy joxe li njëkk ci kaaraange. ventilaasioŋ bu yàgg dafay dindi vapër solvant yi ci seen source. Sistemu exhaust bi ci dëkk bi, kapot fume yi, ak barab yi ñuy denc ventilation dañuy wàññi concentration yi ci jawwu ji. Sistem yu tëju yi dañuy wàññi génne solvant bi.

Equilibres yi ñuy aar nit ñi (PPE) dafay àndaale ak ay aliment- yu am gant yuñ tànn ngir solvant yi, kaasu kaaraange yi wala goggles, respiratër su ventilation bi amul benn njariñ, ak yéerey aar. Tanneefu deret dafay laaj ñu bàyyi xel bu baax {- famiy solvant yu wuute dañuy dugg ci jumtukaayi gant yu wuute.

Kontrolu administrasioŋ dafay laaj nga def liggéey bu jaar yoon. Liggéeykat yi dañu wara jëfandikoo limu solvant yu néew, denc ay konteneer yuñ muur suñu ko jëfandikoo, moytu raxas loxo ak solvant, soppi solvant solvant {1}contaminated yéere, ba noppi ñu am tàggat saa yu nekk ci anam yu wóor.

Nattu petrol - solvant organik yu am organik yu nekk dañu bokk bu baax ci jafe-jafe environmaa bi. Seeni jafe-jafe yu rëy yi dañuy indi gaz yu am solo yu bawoo ci jawwu ji. composé organik organik (VOCs) yu bawoo ci solvant yi dañuy bokk ci forme smog fotochimique, ba noppi di jàppale polusioŋ ozone ozone bi ci suuf. Ci atum 2017, solvant organik yi bokk nañu ci li gëna bari ci produit chimik yi gëna kawe ci jawwu ji, te kuréel gi yor wàllu aar environmaa bi ci Etats Unis moo ko topp.

Ñàkka dindi suuf si dafay dindi suuf si ak ndox mi ci suuf. Xeetu solvant organik yu bari dañuy bañ biodegradaasioŋ, di wéy ci environmaa bi ci diir bu yàgg. Ecosystem aquatik yi dañuy am loraange yu bari sudee solvant - Kon ci ndox mi dafay dugg ci dex yi, dex yi wala ci lak yi. Petroleum- bu sukkandiko ci solvant yuñ miin dafay indi jafe-jafe yuy yàgg ndax ay jumtukaayi essence fosil yu am doole.

Fii ci at yii ñu weesu, fitnaal bi ciy yamale dafay gëna yokk. Mbootayu VOC bu Mbootaayu Ëroop bi dafay wàññi gaz yu ñuy bàyyi ci jawwu ji. Agence Agence Environnemental bu Etats Unis dafay tëral ay sàrt yu tar ngir jëfandikoo solvant, dencukaay, ak dindi. Barina mbir yu am solo yu ñuy tere wala ñuy tere solvant yu mëna jur loraange yu melni tetrachloride karbon ak yenn composé chlore.

Njàngalem chimie bu wert moo waral ñu defar yeneen pexe yu wuute ak jafe-jafe yi environmaa bi di am ci environmaa bi ak ci wàllu wérgi-yaram. Bio {(1}} solvant yi bawoo ci feedstock yuñ mëna yeesal dañuy joxe benn yoon bu am njariñ.

Ethanolci mboq, ñàmbi suukër, wala yeneen balluwaayi gàñcax ñooy bi - bi ñuy jëfandikoo. Jumtukaayam yi fi nekk, xam-xam, ak profil bu baax, moo tax ñu bari ci aplikaasioŋ yi. Bio-ethanol dafay nuru ci wàllu chimie ak petroleum- étaal buy yeete waaye mingi aju ci xéewal yuñ mëna yeesal.

Ethyl lactate, ñu defaree ko ci defar mboq, dafay nekk anam wu gëna wóor ci ethyl acetate ak acetone. Bii bi{1} estaar bu sukkandiko ci defar dafay dox bu baax ngir setal wen, dindi peinture, ak solvant coating. Fidegrability ak toxisite bu néew ci ay jëfandikoo yu environmaa bi di jafeel environmaa bi.

2-yeltetrafuran (2-MeHF), mu bawoo ci corncobs ak batasse ñàmbi suukër, dafay tax ñu gëna wert ci dichlomethane ak tetrahydrofuran. Ether cyclique bi gisna ay jëfandikoo ci synthese farmasi ak defar polymer.

Cyrene (dihydrolevoglucosenone)dafay màndargaal gis-gis bu bees ci biir solvant yu wert yi. Cyrène mingi aju ci mbalitu selulose ci energie bu jege-, Cyrene dafay joxe toxisite bu néew, te mën na wecci dimethylformamide (DMF) ak N{2}}methyl{5}} 2-pyrrolidone (NMP) ci anam yu bari. Dafa am njariñ ci defar graphene ak reaction yu am karbon. Cyrene jotna gëdd ci ay neexal yu bari ndax ay gis-gis yu bees ak ay leeral ci dundu.

Këyitu eutetik yu deep (NADESs)dafay nekk xeetu solvant yu wert yu am ci boole ay composé natureel yu melni chloride choline, urea, glycerol, ak asid organik. Njaxasu eutectik yooyu dañuy des ci tàngooru néeg doonte dañu leen boole. NADES yi dañuy am toxicité bu néew, biodegrabilité, ak mëna dindi substance yu bari. Li ñuy jëfandikoo mooy génne ay composé bioaktif ci garab yi, synthese farmasi, ak chimie analytical.

Bio { 0}} marse solvant yi gëna am doole, ak ay projection yuy wane ni ñuy wéy di yokk. Gëstub Market dafa xayma ni marse solvant bu wert ak biň} dina bind limu 4.3% ci at mi diggante 2014 ak 2020. Laaj bu njëkk ci produit yu am njariñ ci environmaa bi, ak li ñuy laaj ci wàllu yamale, dafay tax màgg gi.

Waaye, solvant yu wert yi dañuy jànkoonte ak jafe-jafe. Mënu ñu wecci solvant yiñ gëna xam ci bépp aplikaasioŋ ndax ay gàttal ci performance wala njëg yu gëna rëy. Yenn feedstock yu lalu ci bid yi dañuy joŋante ak defar ñam, di yokk ay laaj yuy dundal. Dundug solvant yu wert yi dañu wara bàyyi xel ci seen liggéey, boole ci li ñuy dugal ci mbay mi, defar energie ak dem ak dikk.

Amul benn solvant bu baax "green" bu baax ci bépp anam. Ku nekk ci ñoom dañu ko wara jàngat ci anamu jëfandikoo gi, xoolaat anam yi ñuy defaree liggéey, mën mën rësikle, njeexte {1}of {1}of ngërëm, ak njariñu liggéey bi yépp. Mébet bi du benn solvant bu wert bu universal waaye jumtukaay yu bari yu wuute ci yeneen pexe yu méngoo ak yeneen aplikaasioŋ.

Tann solvant organik bu dëggu ngir benn aplikaasioŋ dafay laaj nga mëna sangu mbir yu bari. Defar nañu ay tegtal ci tànneefi tànneef ngir jàppale chimie ak ingénieur yi ci jël yenn dogal yu wóor.

Parametru solubilitéXaaral ndax solvant dina tas benn mbir. Dogal bi "ni dissolve" dafay joxe point de ndoorte {1}y solvant polar dissolve solutes polar, fekk du {2} Lusolvant yi amul-Polar dissolve- Polar. Parametru solubilité yu gàtt yi dañuy joxe ñatti -dimensioneel, di dindi polarite bi ci dooley dispersion, jaxasoo ci polar, ak ay komponent yuy lëkkaloo hydrogène.

Reactionci synthese chimik yi bokkuna ci effet solvant ci tolluwaayu reaction, tànneef ak joxe. Polarite bu dëgër dafay indi jafe-jafe ci mekaniismu reaction yi. Soldaari protic yi (ñi am kàttanu lëkkaloo hydrogène) wuute na ak solvant aprotik (yi amul) ci reaction yu bari. Li ñuy laaj ci tàngoor mën na tànn tànneef solvant

Liggéeyam njeexital ci tànneef solvant. Sudee produit bi dañu ko wara bàyyi ci solvant bi, yombal tàqaloo bi. Soldaar yi ci volatil yi dañuy may evaporasioŋ bu yomb. Soldaar yu am solo yi dañuy may liquid-liquid. Yenn ci anam yi ñuy doxalee ci rësikle ak jëfandikoowaat solvant, gëna dëgëral ak yombal setal bi.

Profilu wérgi-yaram, wérgi-yaram, ak kaaraange (EHS)diisaay bu bari ci tànneef solvant modern. Jumtukaay yu melni tànneef CHEM21 guide di jàppale ci ràññee yeneen pexe yu gëna wóor. Njàngale yooyu dañuy màndargaal solvant yu bari ci kategori yu bari: kaaraange (fammibility, reactivity), wérgi-yaram ( toxicité ci lakk, jafe-jafe yu kronik), environmaa bi (persistence, toxisite ci ndox), ak jafe-jafe pajum mbalit.

Facteur ekonomikboole ci njëgu solvant, bi wuute lool, ak li ñuy laaj ci infrastructure yi. Soppi solvant yuñ jagleel mën nañu soxla jumtukaay yu seer ngir mëna am wala ñu defaraat ko. Njëg li ñuy jëfandikoo ngir sàmmonte, di saytu, saytu, rapoor {- di yokk ci njëgu jëfandikoo yenn solvant yi.

Sistemu solvant yu ndawdañuy faral di joxe performance bu gëna baax ci solvant yi. Njaxasu binaire wala diggante mën nañu boole njariñu solvant yu wuute yi ci noonu lañuy wàññi jafe-jafe yi. Electrolyte batëri lithium dafay wane anam wi ñuy jaar, jaxase solvant yi ngir am viscosité bu bari dielectric ak viscosité bu woyof.

Xaralay solvant organik mingi wéy di jëm kanam ci tontu li xarala yu bees yi ak jafe-jafe yiy yàgg.

Solwvent- anam yu amul faydadi wane mébet bu baax ci chimie bu wert. Fàww lu mëna am, dindi solvant yi dañuy dindi seeni risk ak seen njëg. Solid{{2} reactions reactions, reactions neats (defna jaxaso te amul solvant), ak mekanochimique yi dañuy gëna yokk mébet boobu. Waaye, yenn aplikaasioŋ yu bari dañuy laaj solvant ngir mëna jëfandikoo.

fluid yu am solo, rawatina dioxide karbon bu ëpp solo (scCO₂), dañuy joxe beneen pexe ci solvant organik yuñ miin. Ci kaw tàngoor ak pression bu jafe, CO₂ dafay nekk fluid bu am ndoxu ndox, waaye gaz waaye gaz, waaye gaz bi dafay wàññeeku. ScCO₂ dafay dindi ay substance yu bari yu amul {(4}}, du defar residu toxic, te dafay wuute ci wàññi presioŋ bi. Liggéeyukaay kafe bi dafay jëfandikoo scCOs ngir decaffeination. Extraction farmasi ak protokolu polymer itam dañuy jëfandikoo fluid yu bari. High{8}} Ñiy sàkku ci jumtukaay yi ñuy laaj ak polarite yu gàtt yi dañuy tënk adoption bu gëna yaatu.

Liquid uicam ion yu des ci ndox ci tàngooru néeg. Yii solvant designer mën nañu ko méngale ak aplikaasioŋ yu mën nekk, su tànnee boole ci -naion boole. Seen fitna ci vapër bi mën na tax ñu baña bàyyi seen bakkan ci jawwu ji. Waaye, liquid ion yu bari xamu ñu toxicologie, seen synthese mën na seer lool, te seen rësiklaas dafay laaj ñu jàngat ko ci anam.

Depistaasu solvant ordinatërgaawlu tànneef solvant ci modeling molekulaar ak jàngu masin. Li ñuy teg ci màndarga solvant, njariñu reaction, ak jafe-jafe yi environmaa bi di am ci wàllu xayma, dafay wàññi jàngat bi {1} ak {1}rorr. Jumtukaay yooyu dañuy jàppale nit ñi ñu mëna tànn kàndidaa yi ci barab yu bari ci wàllu chimik.

Soldaar yu bari ngir batëri yu xarañjot ci gëstu bu xóot. Li ci topp ci batëri litium yi, ak voltage yu gëna kawe ak densité energie dañu soxla solvant yu gëna kawe 4.8V. Carbonaat yi ak ether yu bari yi dañuy wane ni dina ñu ko dige. Carbonaatu methyl methyl ak yeneen composé fluorinated dañuy may- voltage litium {6}) katod ak mbaxana litium.

Defar rësiklaas ak defaraatxarala yu bees yi dañuy gëna mëna dundu. Distilaasioŋ dafay tàqale solvant yu jaxaso yi lalu ci wuute ci wàllu togg. Taqaru membrane, adsorption, ak anam yu oxidation oxidation yu jëm ca kanam, ba noppi setal solvant yi. Sistem yiñ tëj-loo sistem dafay wàññi li ñuy jëfandikoo ci solvant ak defar mbalit.

Liggéeyukaay solvant organik yi dañuy jànkoonte ak jafe-jafe yuy wéy di am ci diggante li ñuy laaj ak mébetu dundu. Yenn aplikaasioŋ yi mën nañu musa gis yeneen pexe yu wert, te loolu dafay laaj ñu wéy di jëfandikoo solvant yu yàgg yi ci kaw kontre yu tar. Yeneen mbir yi ñuy jëfandikoo dina ñu jaar ci bi{) bu sukkandiko ci bi ñuy nekk, gëna néew loraange, wala solvant- yu amul benn werante. Yoon wi ñuy jaar ngir dem ci anam wu gëna bari, aplikaasioŋ- jumtukaayu solvant buñ jagleel kaaraange ak wareefu environmaa bi.

Gëstu ci structure- diggante yi dañuy wéy di wane ni structure moleculaire di mëna jëfandikoo màndarga yi ci biir. Xam-xam boobu dafay tax ñu mëna jëmmal solvant yu bees yuñ defar ngir mëna tànn. Njaxasu njàngale chimie yu wert, pexem màndarga yu jëm ca kanam, ak jumtukaayi ordinatër mooy soppi xaralay solvant organik ci 21eelu xarnu.

Organic Solvents

Benn solvant organik dafay am atomu karbon ci wàllu molekuleer, ñu koy boole ak hydrogen, oxygen, azote, wala atom halogen. Loolu dafay wuutale solvant organik yu bawoo ci solvant yu inorganik yu melni ndox (HP) wala amoniak yu ndoxe yu amul karbon. Carbon- structure yi dañuy joxe solvant organik yi seen kàttan ngir dindi yeneen composé organik.

Du solvant organik yépp ñoo am benn toxicité. Toxicity mingi aju ci ni ñuy defaree produit chimik yi. Ethanol dafay wane toxisite bu néew, te dafay feeñ ci naan ak garab. Waaye beenzee dafa am toxic te bari carcinogenic. Tetrachloride karbon bi dafay yàq xëtër gi. Soppi solvant bu nekk dafay laaj ñu jàngat risk yi ci wérgi-yaram ci këyitu kaaraange ak sàrti yamale.

Waaw, mën nañu rësikle solvant organik yu bari ci distilaasioŋ, biy tàqale mbir yi lalu ci barab yu wuute. Liggéeyukaay yi ci wàllu simik dañuy faral di defaraat ak jëfandikoowaat solvant yi ngir wàññi njëg yi ak jafe-jafe yi environmaa bi di am. Li mëna am ci rësiklaas mingi aju ci xeetu solvant bi, li ñuy laaj ci sell, ak ni ñuy saytoo. Yenn aplikaasioŋ yi dañuy laaj solvant yu am doole ci jamono ji ñeneen ñi nangu macceer buñ rësikle.

Batëri litium yi dañuy laaj solvant organik ndax litium dafay jaxasoo ak ndox, te loolu mën na tax electrolyte ndox yi mënul nekk. Soldaari carbonate organik dafay dindi xorom litium lithium ci noonu mu des ci biir electrochimique bi ci biir voltage batëri bi. Dañuy defar itam ay filmu yu am kaaraange ci kaw electrode yi, te loolu dafay tere ñu baña yàq. Njaxasu karbonate etilene ak carbonate ligneer dafay tax ñu mëna am iionic ak aar electrode.

Soldaar yi am ci organik yi ñooy liquid carboniques yu am solo ci liggéey yi, dalee ko ci farmasi yi ba ci elektronik, lu ëpp 200 composé yu wuute dañuy joxe aplikaasioŋ yuñ jagleel

Risku wérgi-yaram ak kaaraange dañuy wuute bu baax ci biir solvant organik yi, daale ko ci etanol bu baax ba ci benzene carcinogenic, fàww ñu saytu exposition yu tar ak jumtukaayi kaaraange yu war

Xaralay batëri lithium a ngi aju ci lu am solo ci solvant yu am carbonate organik yuy seey xorom litium, def ion ci diggante electrode yi, ak defar ay filmu yu am kaaraange yuy may batëri yu guddu yi.

Alternatif yu wert yu ci melni solvant yu lalu ci bio{ {0}, solvant eutetik yu xóot yi, ak composé fluorinatated dañuy wecci ci anam wu gëna tar,-dered solvant yi

Tanneefu jumtukaay dafay laaj nga mëna defar ay mbir yu bari yu ci melni doole dissolve, profil kaaraange, jafe-jafe environmaa bi, njëg, ak aplikaasioŋ-