Gluconic acid kunye sodium gluconate: Sebenzisa Industry

Gluconic acid wenziwe ngexesha monosaccharides igcwala aldegidogruppy (glucose). Acid zimelwe ngokuhlanganisa iityuwa yesinyithi kwealkali ye asidi iintlobo carboxylic - gluconates. Gluconic acid yi njengesakhi esibalulekileyo senkqubo yonikezelo izithambiso, okusetyenziselwa yokuzikhwebula. Uthe icandelo ngokulula kokuba ndiyoyisile le isithintelo eluswini, okusaqhubekayo ulusu kwaye akukho kunokubangela iziphumo ezingalindelekanga. Kungenxa yoko le nto gluconic acid - isixhobo esifunekayo sokuqhubela iimveliso zolusu hypersensitive kunye nokuguga. Bechuba ne acid kwandisa ulusu luthambe, uphucula yakhiwe yobuso, kunciphisa ubungqongqo Undintshwenyisile, ulibuyele umqobo umsebenzi ulusu. Kufuneka kuqatshelwe ukuba le acid kwakhona isetyenziswa acidulant, synergist antioxidant, umlawuli iasidi.

sodium gluconate (C6H11O7Na ifomyula) - yiarhente complexing for ion yesinyithi (calcium, intsimbi, i-aluminiyamu, manganese) izisombululo isepha obrak mveliso. Eli candelo lisetyenziswa imixube lulwelo, kunye nezinye ingridentami ezifana phosphorus kesodiyam silicate, surface arhente esebenzayo kunye sodium hayidroksayidi. Gluconic acid (sodium gluconate) nongeza izisombululo awasabela calcium, ngaloo ndlela bakha inamehlo chelate. Surfactants ngokubanzi ngempumelelo ngakumbi emanzini demineralized okanye ethambileyo. Ekubeni inkqubo demineralization ngokwayo imali eninzi kakhulu yaye ngcono isisombululo ukudibanisa ekuqulunqweni iisepha sodium gluconate. Isenzo sodium hayidroksayidi silicates ngumphelelisi, ukuba ukwandisa ayinayo yesisombululo nokuthintela ngesinyithi. Sodium gluconate - esihle arhente complexing ukwenza ngomxube kwealkali. Lusetyenziswa ekuqulunqweni iibhotile isepha. Oku kungenxa uxhathiso eliphezulu ukuya haydrolisis kunye biodegradability.

Gluconic iasidi igalelwe izisombululo ukuze kuhlanjwe iimveliso zeglasi. Njengomthetho jikelele, ukwakhiwa ekuyilweni kuxhomekeke kubukhulu iidiphozithi yobulukhuni amanzi. Sodium gluconate yongezwe umxube eziphathekayo. Kuye kwafumaniseka ukuba ngokongeza eli candelo ukucola inkqubo ukusetwa ngekhonkrithi, iphucula ductility. Sodium gluconate ifumaneka lula adsorbed phezu kwamasuntswana zesamente, wadibana ngamanzi kuthintela zoqhagamshelwano zabo ngayo, ngaloo ndlela sehlise inkqubo eziphathekayo ephilisa. Xa indlela ithe kweziyobisi kunye ion calcium kuyilwa ezingenakunyibilika esimbaxa calcium gluconate phezu kwamasuntswana zesamente. Ngenxa yale yemvisiswano ngayo ukucola inkqubo ukuxovwa, oko kukhokelele ekwandeni ngexesha lukhuni. Ukwenziwa kwimicu elide microcrystalline uncedo ukwandisa amandla yokugaya mortars.

Ngokusetyenziswa arhente complexing ezi ion calcium ekwanti, nto leyo ithintela ukusekwa ziikristale. Ngokusebenzisa sodium gluconate uphucula kwiintsali amasuntswana zesamente kwi mxube ngcono xa belele. Ezi nkqubo ukunciphisa Ukugcwala kwamanzi. Oku kubonakaliswa ukuba ubukho imicu microcrystalline elide kakhulu kwandisa amandla eziphathekayo emva kweentsuku 28. Ukusetyenziswa kwe-arhente complexing kunciphisa ukufumaneka kwamanzi imixube, leyo kakuhle iphembelela amandla, nobulukhuni kunye ductility of eziphathekayo.

Kushishino metallurgical C6H11O7Na isetyenziswa njenge arhente chelating lona lubopha ion zesinyithi, nokuthintela yokulahlwa kwe hayidroksayidi ye-aluminiyam kwi imiphezulu. Xa pickling steel amela biosoedinenie ukunqanda yokulahlwa kwe iityuwa metal kumaxwebhu isimemezelo okanye iibhate. Oku iphucula kakhulu umphezulu imo intsimbi.