Soo-saareyaasha acetic acid, soo-saareyaasha gudaha waa maxay

Soosaarayaasha acetic acid, soosaarayaasha gudaha waa maxay,
midabaynta guriga ee acetic acid qiimaha, midabaynta acetic acid qiimaha maanta, Midabaynta Asiidhka Acid, midabaynta soosaarayaasha gudaha ee acetic acid, midabaynta saamaynta acetic acid, midabaynta soo saaraha acetic acid, midabaynta qaabka acetic acid, midabaynta qiimaha acetic acid, Midabaynta Asiidhka Ashitada, midabaynta isticmaalka acetic acid,
Tilmaamaha tayada

Astaamaha physicochemical:
1.Dareere aan midab lahayn iyo duurka xanaaqa.
2.Biyaha milmay, ethanol, benzene iyo ethyl ether immiscible, oo aan milmin karin disulfide carbon.
Kaydinta:
1. Ku hay meel qabow oo hawo leh
2.Ka fogee dusha sare ee kulaylka, dhimbilaha, ololka furan iyo meelaha kale ee dabka, sigaar cabbin. Xilliga jiilaalka, ka dhig meel ka sarreysa 0 ℃ si aad uga hortagto baraf.
3.Si adag u xidh weelka.waa in laga fogeeyaa oksaydhiyaha iyo alkaliyada.
4.Isticmaal qalabka aan qarxin [korontada/hawo-qaadista/nalalka]
5.Isticmaal aaladaha aan dabka dhalin.
6.Ground and bond weel iyo qalab qaadashada
Codsiga
1. Halkii laga heli lahaa glacial acetic acid, waxa loo isticmaalaa dheeynta iyo dhamaystirka pro-cesses of acrylic. dacron, naylon iyo fiber kiimiko kale, dhogorta. silk iyo fiber xoolaha kale, suuf. maro. dun iyo fiber warshad kale, Waxprinting, iyo dhar isku dar ah.
2. Hagaajinta qiimaha PH ee dhammaan noocyada kala duwan ee aashitada pickling, dheeynta (oo ay ku jiraan qubeyska midabka), hagaajinta midabka, dhammayn resin iwm.
3. Soo saarista nooc ka mid ah dheeha, sida Benzidine Yellow G.
Faa'iidada
Shaqada iyo saamayntu way ka fiican tahay kuwa kale ee dheeha iyo glacial acetic acid.lt wax dhaawac ah uma laha fiber-ka,in dheeynta qubeyska pHvalue waa mid deggan. Wax saameyn ah kuma laha iftiinka midabada leh ama midabka midabka alaabada la dajiyay

1. Acetic acid waxay baabi'in kartaa isku xidhka disulfide ee glycoprotein ee lakabka xabka caloosha iyo depolymerize qaab dhismeedka tetramer ee glycoprotein, taasoo keentay in xab khafiif ah, kaas oo ay fududahay in la dhaqo oo door ka ciyaara nadiifinta dusha xuubka caloosha.

2. Acetic acid waxay ka geli kartaa cytoplasm iyada oo loo marayo xuubka unugyada, taasoo ka dhigaysa qiimaha pH ee cytoplasmku hoos uga dhaco 7.0-7.4 ilaa 6.5, keratin unuggu wuxuu polymerizes isku xiraa xirmooyinka, unugyadu waxay noqdaan kuwo dhumuc weyn, gudbinta iftiinka ayaa hoos u dhacda, dhismaha borotiinka ee epithelial Unugyada waa la beddelaa, iyo sifooyinka unugyada epithelial ayaa si door ah loo beddelaa. Waxay ka dhigaysaa qaab-dhismeedka bannaan ee chromatin intracellular intracellular iyo keratin intracellular in cytoplasm isbeddel ku-meel-gaadh ah, oo muujinaya qaab-dhismeedka morphological ee dusha xuubka, ka dibna muujinaysaa unugyada epithelial columnar hoos iftiinka iftiinka cad, oo soo saara ifafaale caddaan. Tusaale ahaan, qulqulka unugyada epithelial ayaa kordha. Ashitada acetic-ka qayb ahaan waxa ay gashaa nukleus-ka waxa kale oo ay ka saari kartaa superhelix DNA-ga oo ay xoojin kartaa saamaynta cadaanka. Markii acetic acid ay si tartiib tartiib ah uga takhalustay cytoplasm, saameyntii kore waa la waayay.

3. Aashitada loo yaqaan 'acetic acid' waxay gaari kartaa interstitium iyada oo loo marayo xuubka xuubka, taasoo keenta ciriiriga xididada. Sidaa darteed, ka dib buufinta acetic acid, xab-xabeedka ayaa si tartiib tartiib ah u casaan doona 2-3 daqiiqo oo caddaan ah ka dib. Buufinta acetic acid waxay kordhisay dusha sare ee unugyada epithelial ee walxaha aan milicsiga lahayn, waxay dabooli karaan shabakada xididada ee hoos yimaada epithelium.

4. Furitaanka qanjidhada ama crypts waa mid ka mid ah marinnada loo yaqaan 'acetic acid infiltration', taas oo kordhisa bedka unugyada dusha sare ee unugyada acetic acid, oo ka dhigaya xuubka xabkaha oo dhumuc iyo caddaan guud ahaan. Qaabka concave ayaa si cad loo soo bandhigay, iyo qaabka furitaanka kanaalka microglandular si cad ayaa loo arki karaa.

5. Muddada caddaynta xuubka xabkaha way kala duwan tahay iyadoo loo eegayo heerka lesions xuubka iyo kala duwanaanta buro. Xab-xabeedka caadiga ahi waxa uu leeyahay wakhti cad oo dheer (1-2 daqiiqo), halka kansarka sanbabada la soocay ama submucosal uu leeyahay wakhti cad oo gaaban (3-10 ilbiriqsi), iyo xariiq kala soocid ayaa la sameeyay inta u dhaxaysa nudaha kansarka iyo unugyada xuubka caadiga ah ee ku xeeran, taas oo kala saaraysa baaxadda unugyada kansarka. Waxaa intaa dheer, waxay kaa caawin kartaa in la kala saaro oo lagu garto nabarrada leh atypia microvascular iyo microstructure dusha sare ee aan caddayn ee hoos yimaada weyneynta caadiga ah ee endoscopy, waxayna sidoo kale si weyn u wanaajin kartaa heerka ogaanshaha xuubka gastric iyo metaplasia xiidmaha.