A na-ekewa citric acid na citric acid monohydrate na citric acid anhydrous, nke a na-ejikarị dị ka ndị na-achịkwa acidity na ihe mgbakwunye nri.
Citric acid monohydrate
Citric acid monohydrate bụ ngwakọta organic nke nwere usoro ihe omimi nke C6H10O8.Citric acid monohydrate bụ kristal na-enweghị agba ma ọ bụ ntụ ntụ ọcha nke nwere ịdị arọ molekụla nke 210.139.
A na-ejikarị citric acid monohydrate na ụlọ ọrụ nri na ihe ọṅụṅụ dị ka acidulant, ihe na-ekpo ọkụ, ihe nchekwa na ihe nchekwa.A na-ejikwa ya dị ka antioxidant, plasticizer, detergent na ụlọ ọrụ kemịkalụ, ụlọ ọrụ ịchọ mma na ụlọ ọrụ ịsa ahụ.
A na-etinyekarị citric acid monohydrate n'ime akpa 25 kg na akpa 1000 n'ime trays, ma ekwesịrị ịchekwa ya n'ọchịchịrị, ikuku ikuku, ikuku ventila, obere ụlọ okpomọkụ, nkụ na ọnọdụ dị jụụ.
Citric acid anhydrous
Citric acid, nke a makwaara dị ka citric acid, nwere usoro ihe omimi nke C6H8O7.Ọ bụ organic acid dị mkpa.Ọ nwere ọdịdị kristal na-enweghị ụcha, enweghị isi, nwee uto utoojoo siri ike, ọ na-adị mfe sosebe n'ime mmiri, ma nwee ibu molekụla nke 192.13.Anhydrous citric acid bụ acidity Conditioners na nri mgbakwunye.
A na-ekesa citric acid eke na okike.Acid citric eke dị na ọkpụkpụ, mọzụlụ na ọbara nke osisi dịka lemon, citrus, painiapulu na mkpụrụ osisi na anụmanụ ndị ọzọ.A na-enweta citric acid sịntetik site n'ịme ihe ndị nwere shuga dị ka shuga, molasses, starch, na grape.
Eji citric acid mee ihe
1. Ụlọ ọrụ nri
A na-ejikarị ya dị ka onye na-ahụ maka utoojoo, solubilizer, ihe nchekwa, antioxidant, deodorant, ekpomeekpo, onye na-ahụ maka gelling, toner, wdg.
N'ihe gbasara mgbakwunye nri, a na-ejikarị ya na ihe ọṅụṅụ carbonated, ihe ọṅụṅụ mkpụrụ osisi, ihe ọṅụṅụ lactic acid na ihe ọṅụṅụ ndị ọzọ na-enye ume ọhụrụ na ngwaahịa pickled.
(1) Ịtinye citric acid na mkpụrụ osisi mkpọ nwere ike ịnọgide na-enwe ma ọ bụ mee ka ekpomeekpo nke mkpụrụ osisi ahụ dịkwuo mma, mee ka acidity nke mkpụrụ osisi ụfọdụ nwere obere acidity dị ala mgbe a na-etinye ha n'ime mkpọ, na-ebelata okpomọkụ nke microorganisms na igbochi uto ha, na igbochi mkpụrụ osisi mkpọ nwere obere ala. acidity.Ọzịza na mbibi nke nje bacteria na-emekarị.
(2) Ịgbakwunye citric acid na swiiti dị ka onye na-ahụ maka utoojoo dị mfe ijikọta ya na uto mkpụrụ osisi.
(3) Iji citric acid na jelii nri jams na jelii nwere ike belata ụgwọ ọrụ na-adịghị mma nke pectin, nke mere na njikọ intermolecular hydrogen nke pectin nwere ike jikọta na gel.
(4) Mgbe a na-edozi akwụkwọ nri mkpọ, ụfọdụ akwụkwọ nri na-egosi mmeghachi omume alkaline.Iji citric acid dị ka onye na-emezi pH nwere ike ọ bụghị naanị na-arụ ọrụ na-esi ísì ụtọ, kamakwa ịnọgide na-enwe àgwà ya.
2. Nhicha ígwè
Citric acid bụ organic acid nke microbial fermentation na-emepụta ma na-eji ya eme ihe n'ọtụtụ ebe na mmepụta ihe ncha.Ịrụ ọrụ mgbochi corrosion nke citric acid n'ime ihe nchacha bụkwa ihe a ma ama.Pickling bụ akụkụ dị mkpa nke nhicha kemịkal.E jiri ya tụnyere inorganic acid, acidity nke citric acid adịghị ike, n'ihi ya, ọ dịghị mma maka akụrụngwa niile.Nrụrụ nke emepụtara dịkwa ntakịrị, nchekwa na ntụkwasị obi nke ihicha citric acid siri ike, na mmiri mkpofu dị mfe ijikwa, nke na-agaghị emerụ ahụ mmadụ.Enwere ike iji ya na-ehicha ọkpọkọ, ihe ndị na-emepụta ihe na-emepụta ihe na-eme ka mmiri na-ekpo ọkụ gas dị ọcha, ndị na-enye mmiri dị ọcha, na-eme ka citric acid dị ọcha.
3. Ọmarịcha kemịkalụ ụlọ ọrụ
Citric acid bụ ụdị acid mkpụrụ osisi.Isi ọrụ ya bụ ime ka mmeghari ohuru keratin dị ngwa.A na-ejikarị ya eme ihe na ude, ude, shampoos, ngwaahịa na-acha ọcha, ihe na-egbochi ịka nká, na ihe otutu.
Na teknụzụ kemịkalụ, enwere ike iji ya dị ka reagent maka nyocha kemịkalụ, dị ka nnwale nnwale, reagent nyocha chromatographic na reagent biochemical.
Enwere ike iji citric acid dị ka ihe na-enweghị formaldehyde na-emecha ihe na-emecha iji gbochie ịcha edo edo nke ọma.
4. Sterilisation na coagulation usoro
Ngwakọta nke citric acid na okpomọkụ 80ºC nwere mmetụta dị mma n'igbu spores nje bacteria, ma nwee ike igbu nje bacteria na-emerụ emerụ na pipeline nke igwe hemodialysis.Citrate ion na calcium ion nwere ike ịmepụta mgbagwoju soluble nke siri ike ikewapụ, si otú ahụ na-ebelata mkpokọta calcium ion n'ime ọbara na igbochi coagulation ọbara.
5. Ịzụ ụmụ anụmanụ
A na-emepụta citric acid site na carboxylation nke acetyl-CoA na oxaloacetate n'ime usoro tricarboxylic acid nke anụ ahụ, ma na-ekere òkè na metabolism nke shuga, abụba na protein n'ime ahụ.Ịtinye citric acid na nri nri nwere ike imebi, gbochie mildew, ma gbochie salmonella na ọrịa ndị ọzọ nke nri anụmanụ.Nri nke citric acid site na ụmụ anụmanụ nwere ike ibelata mmụba nke nje na-egbochi mmepụta nke metabolites na-egbu egbu, ma melite nrụgide anụ ụlọ.
(1) Mmụba nri nri ma kwalite mgbaze na nnabata nke nri
Ịgbakwunye citric acid na nri nwere ike imeziwanye nri nri ma mee ka agụụ anụmanụ dịkwuo elu, si otú ahụ na-amụba nri anụmanụ, na-ebelata pH nke nri na ịkwalite mgbaze nke nri.
(2) Kwalite ahụ ike nke eriri afọ
Citric acid na-ebelata pH na eriri afọ, ma na-enye ọnọdụ uto dị mma maka probiotics dị ka lactic acid bacteria na eriri afọ, si otú ahụ na-ejigide nguzozi nkịtị nke microbial flora na tract digestive nke anụ ụlọ na anụ ọkụkọ.
(3) Mee ka ahụ nwee ike iguzogide nrụgide na mgbochi
Citric acid nwere ike ime ka mkpụrụ ndụ na-arụ ọrụ na-alụso ọrịa ọgụ nwee njupụta dị elu ma nọrọ n'ọnọdụ nchebe ka mma, nke nwere ike igbochi mmeputakwa nke nje eriri afọ ma gbochie ọrịa ndị na-efe efe.
(4) dị ka onye na-ahụ maka ọgwụ nje na antioxidant
Citric acid bụ ihe nchekwa eke.Ebe ọ bụ na citric acid nwere ike ibelata pH nke nri nri, a na-egbochi mgbasa nke microorganisms na-emerụ ahụ na mmepụta nke nsị, ọ na-enwekwa mmetụta mgbochi fungal doro anya.Dị ka synergist nke antioxidants, ngwakọta nke citric acid na antioxidants nwere ike imeziwanye mmetụta antioxidant, gbochie ma ọ bụ gbuo oge oxidation nke ndepụta, melite nkwụsi ike nke nri nri na ogologo oge nchekwa.
Hebei Jinchangsheng Chemical Technology Co., Ltd nwere ọtụtụ afọ nke ahụmahụ ụlọ ọrụ, na-elekwasị anya na ngwaahịa kemịkal dị iche iche, na-edu gị ike na nkà na ụzụ, anyị na-emepụta citric acid dị mma na obi, naanị iji nye gị mmetụta na-eju afọ!Ogo ngwaahịa emeriela mma citric acid kacha mma nke ụlọ ọrụ ahụ.
Oge nzipu: Ọgọst-18-2022