I-Ammonium Sulphate Granular(iBanga leNsimbi)
Nitrogen: 20.5% Min.
Isulfure: 23.4% Min.
Ukufuma:1.0% Ubukhulu.
Fe:-
Njengoko:-
Pb:-
Ayinyibiliki: -
Ubungakanani besuntswana: Akukho ngaphantsi kwama-90 epesenti yezinto ezifunekayo
dlula kwi-5mm IS sieve kwaye igcinwe kwi-2 mm IS sieve.
Imbonakalo: igranular emhlophe okanye emhlophe, idityanisiwe, ihamba ngokukhululekileyo, ikhululekile kwizinto eziyingozi kunye ne-anti-caking iphathwa.
Ukubonakala: I-crystal powder emhlophe okanye emhlophe okanye i-granular
● Ukunyibilika: 100% emanzini.
● Ivumba: Akukho vumba okanye i-ammonia encinci
● Ifomula yemolekyuli / Ubunzima: (NH4)2 S04 / 132.13 .
● Inombolo yeCAS: 7783-20-2. pH: 5.5 kwisisombululo se-0.1M
● Elinye igama: Ammonium Sulfate, AmSul, sulfato de amonio
● Ikhowudi yeHS: 31022100
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.
-Isongezo sokutya
Njengesongezo sokutya, i-ammonium sulfate ibonwa njengekhuselekile ngokubanzi (GRAS) yi-US Food and Drug Administration, kwaye kwi-European Union ichongwe ngenombolo E517. Isetyenziswa njengokulawula ubumuncu kwimifula kunye nezonka.
-Olunye usetyenziso
Kunyango lwamanzi okusela, i-ammonium sulfate isetyenziswa ngokudibeneyo neklorini ukuvelisa i-monochloramine yokubulala iintsholongwane.
I-ammonium sulfate isetyenziselwa umlinganiselo omncinci ekulungiseleleni ezinye iityuwa ze-ammonium, ngakumbi i-ammonium persulfate.
I-Ammonium sulfate idweliswe njengesithako kwizitofu ezininzi zase-United States ngokweZiko loLawulo lweSifo.
Isisombululo esigcweleyo se-ammonium sulfate kumanzi anzima (i-D2O) isetyenziswe njengomgangatho wangaphandle kwi-spectroscopy ye-NMR ye-NMR ene-0 ppm.
I-Ammonium sulfate nayo isetyenzisiwe kwimixholo ye-flame retardant esebenza njenge-diammonium phosphate. Njengoko idangatye retardant, kwandisa ubushushu ukutsha izinto, kunciphisa izinga eliphezulu ilahleko ubunzima, kwaye kubangela ukwanda kwemveliso intsalela okanye char.[14] Ukusebenza kwayo kokubuyiswa komlilo kunokwandiswa ngokuyidibanisa ne-ammonium sulfamate.[icatshulwa] Isetyenziswe ekucimeni umlilo emoyeni.
I-Ammonium sulfate isetyenzisiwe njengesigcinakaliso somthi, kodwa ngenxa yobume bayo be-hygroscopic, olu setyenziso luye lwayekiswa ubukhulu becala ngenxa yeengxaki ezinxulunyaniswa ne-metal fastener corrosion, ukungazinzi kwedimensional, kunye nokusilela kokugqiba.
