Ammonium Sulphate Capro Crystal
Ammonium sulfate
Igama:I-Ammonium Sulphate(i-IUPAC-ecetyisiweyo upelo; kwakhona ammonium sulphate ngesiNgesi saseBritani), (NH4)2SO4, yityuwa ye-inorganic enenani lokusetyenziswa kwezorhwebo. Olona setyenziso luxhaphakileyo sisichumiso somhlaba. Iqulethe i-21% yenitrogen kunye ne-24% yesulfure.
Elinye Igama:Ammonium Sulfate, Sulfato de Amonio, AmSul, Diammonium Sulfate, Sulfuric Acid Diammonium Salt, Mascagnite, Actamaster, Dolamin.
I-nitrogen:21% Min.
Isulfure:24% Min.
Ukufuma:0.2% Ubuninzi.
Iasidi yasimahla:0.03% Ubukhulu.
Fe:0.007% Ubukhulu.
Njengoko:0.00005% Ubukhulu.
Isinyithi esinzima(NjengePb):0.005% Ubukhulu.
Ayinyibiliki:0.01 Ubuninzi.
Imbonakalo:Ikristale eMhlophe okanye engeMhlophe
Umgangatho:GB535-1995
1. IAmmonium Sulphate isetyenziswa kakhulu njengesichumiso senitrogen. Ibonelela nge-N ye-NPK.Inika ibhalansi elinganayo yenitrogen kunye nesalfure, ikhawulelana neentsilelo zesulphur zexesha elifutshane zezityalo, amadlelo kunye nezinye izityalo.
2. Ukukhululwa ngokukhawuleza, ukwenza ngokukhawuleza;
3. Ukusebenza ngakumbi kune-urea, i-ammonium bicarbonate, i-ammonium chloride, i-ammonium nitrate;
4. Inokudityaniswa ngokulula nezinye izichumisi. Ineempawu ezinqwenelekayo ze-agronomic yokuba ngumthombo wenitrogen kunye nesalfure.
5. I-Ammonium sulphate inokwenza izityalo zichume kwaye ziphucule umgangatho weziqhamo kunye nesivuno kunye nokomeleza ukuxhathisa kwintlekele, ingasetyenziselwa umhlaba oqhelekileyo kunye nesityalo kwisichumisi esisisiseko, isichumisi esongezelelweyo kunye nomgquba wembewu. Ilungele izithole zerayisi, amasimi epaddy, ingqolowa kunye neenkozo, umbona okanye umbona, ukukhula kweti, imifuno, imithi yeziqhamo, ingca yengca, ingca, i-turf kunye nezinye izityalo.
Olona setyenziso luphambili lwe-ammonium sulfate sisichumiso kwimihlaba enealkaline. Emhlabeni i-ammonium ion iyakhutshwa kwaye yenze isixa esincinci se-asidi, ithobe i-pH elungeleleneyo yomhlaba, ngelixa ifaka initrogen eyimfuneko ekukhuleni kwezityalo. Eyona nto ingathandekiyo ekusebenziseni i-ammonium sulfate yinto ephantsi ye-nitrogen ehambelana ne-ammonium nitrate, ephakamisa iindleko zokuthutha.
Ikwasetyenziswa njengesincedisi sokutshiza kwezolimo kwizibulali-zinambuzane ezinyibilikayo emanzini, imichiza yokutshabalalisa ukhula, kunye nemichiza yokungunda. Apho, isebenza ukubopha i-iron kunye ne-calcium cations ekhoyo kumanzi kunye neeseli zezityalo. Isebenza ngokukodwa njenge-adjuvant ye-2,4-D (amine), i-glyphosate, kunye ne-glufosinate herbicides.
-Ukusetyenziswa kweLabhoratri
I-ammonium sulfate precipitation yindlela eqhelekileyo yokuhlanjululwa kweeprotheyini ngemvula. Njengoko amandla e-ionic esisombululo esanda, ukunyibilika kweeprotheni kweso sisombululo kuncipha. I-Ammonium sulfate inyibilika kakhulu emanzini ngenxa yobume bayo be-ionic, ngoko ke inokuthi "ikhuphe ityuwa" kwiiprotheyini ngemvula. Ngenxa yokungaguquguquki okuphezulu kwe-dielectric yamanzi, ii-ion zetyuwa ezidityanisiweyo eziyi-cationic ammonium kunye ne-anionic sulfate zisonjululwa ngokulula kumaqokobhe e-hydration yeemolekyuli zamanzi. Ukubaluleka kwale nto ekucocweni iikhompawundi kubangelwa kukwazi kwayo ukuba ne-hydrated ngakumbi xa kuthelekiswa neealekyuli ezingezizo ezipolar kwaye ke iimolekyuli ezinqwenelekayo ezingezopolar ziyadibana kwaye ziphume kwisisombululo ngendlela egxininisiweyo. Le ndlela ibizwa ngokuba yi-salting out kwaye ifuna ukusetyenziswa kwetyuwa ephezulu enokuthi inyibilike ngokuthembekileyo kumxube onamanzi. Ipesenti yetyuwa esetyenzisiweyo xa kuthelekiswa nobuninzi boxinzelelo lwetyuwa kumxube unokunyibilika. Ngaloo ndlela, nangona ugxininiso oluphezulu luyafuneka ukuze indlela yokusebenza idibanise intabalala yetyuwa, ngaphezu kwe-100%, inokuphinda izalise isisombululo, ngoko ke, ukungcolisa i-nonpolar precipitate kunye netyuwa. I-concentration yetyuwa ephezulu, enokuthi ifumaneke ngokudibanisa okanye ukwandisa i-ammonium sulfate kwisisombululo, yenza ukuhlukana kweeprotheyini ngokusekelwe ekunciphiseni kwi-protein solubility; olu lwahlulo lunokufezekiswa nge-centrifugation. Imvula nge-ammonium sulfate sisiphumo sokucutheka kokunyibilika endaweni ye-protein denaturation, ngaloo ndlela iproteni eyomileyo inokunyibilika ngokusetyenziswa kwezithinteli eziqhelekileyo.[5] Imvula ye-ammonium sulfate ibonelela ngeendlela ezilula nezilula zokwahlula imixube yeprotheyini entsonkothileyo.
Kuhlalutyo lweelathisi zeerubha, i-fatty acids eguquguqukayo ihlalutywa ngokunyuka kwerabha kunye ne-35% yesisombululo se-ammonium sulfate, esishiya ulwelo olucacileyo apho i-fatty acids eguqukayo iphinda ihlaziywe nge-asidi ye-sulfuric kwaye idilizwe ngomphunga. Imvula ekhethiweyo kunye ne-ammonium sulfate, echasene nenkqubo yemvula eqhelekileyo esebenzisa i-acetic acid, ayiphazamisi ukuzimisela kwe-fatty acids eguqukayo.
