I-Ammonium Sulphate Capro Crystal
I-ammonium sulfate
Igama:I-Ammonium Sulphate(I-IUPAC-enconyiwe isipelingi; futhi i-ammonium sulphate ngesiNgisi sase-British), (NH4)2SO4, iwusawoti we-inorganic kanye nenani lokusetshenziswa kwezentengiso. Okuvame ukusetshenziswa kakhulu njengomanyolo wenhlabathi. Iqukethe 21% nitrogen kanye 24% sulphur.
Elinye Igama:I-Ammonium Sulfate, i-Sulfato de Amonio, i-AmSul, i-Diammonium Sulfate, i-Sulfuric Acid Diammonium Salt, i-Mascagnite, i-Actamaster, i-Dolamin.
I-nitrogen:21% Amaminithi.
Isibabule:24% Amaminithi.
Umswakama:0.2% Ubukhulu.
I-Acid Yamahhala:0.03% Ubukhulu.
Fe:0.007% Ubukhulu.
Njengo:0.00005% Ubukhulu.
I-Heavy Metal(As Pb):0.005% Ubukhulu.
Ayincibiliki:0.01 Max.
Ukubukeka:Ikristalu Emhlophe noma Engamhlophe
Okujwayelekile:I-GB535-1995
1. I-Ammonium sulphate isetshenziswa kakhulu njengomanyolo we-nitrogen. Ihlinzeka nge-N ye-NPK.Inikeza ibhalansi elinganayo yenitrogen nesibabule, ihlangabezana nokushoda kwesibabule sesikhathi esifushane sezitshalo, amadlelo nezinye izitshalo.
2. Ukukhululwa okusheshayo, ukwenza ngokushesha;
3. Ukusebenza kahle kakhulu kune-urea, i-ammonium bicarbonate, i-ammonium chloride, i-ammonium nitrate;
4. Ingahlanganiswa kalula nezinye izivundisi. Inezici ze-agronomic ezifiselekayo zokuba umthombo wakho kokubili i-nitrogen nesibabule.
5. I-Ammonium sulphate ingenza izitshalo ziphumelele futhi ithuthukise izinga lezithelo futhi ivune futhi iqinise ukumelana nenhlekelele, ingasetshenziselwa inhlabathi evamile futhi itshale kumanyolo oyisisekelo, umanyolo owengeziwe kanye nomquba wembewu. Ifanele izithombo zelayisi, amasimu e-paddy, ukolweni nokusanhlamvu, ummbila noma ummbila, ukukhula kwetiye, imifino, izihlahla zezithelo, utshani botshani, utshani, i-turf nezinye izitshalo.
Ukusetshenziswa okuyinhloko kwe-ammonium sulfate kuwumanyolo wenhlabathi ene-alkali. Emhlabathini i-ammonium ion iyakhululwa futhi yakhe i-asidi encane, yehlisa ibhalansi ye-pH yenhlabathi, kuyilapho inikela nge-nitrogen ebalulekile ekukhuleni kwezitshalo. Ububi obuyinhloko bokusetshenziswa kwe-ammonium sulfate wukuqukethwe kwayo kwenitrogen ephansi uma kuqhathaniswa ne-ammonium nitrate, ekhuphula izindleko zokuhamba.
Iphinde isetshenziswe njenge-adjuvant yesifutho sezolimo kuma-insecticide ancibilika emanzini, ama-herbicides, nama-fungicides. Lapho, isebenza ukubopha i-iron ne-calcium cations ekhona kokubili emanzini kanye namaseli ezitshalo. Isebenza kakhulu njenge-adjuvant ye-2,4-D (amine), i-glyphosate, ne-glufosinate herbicides.
- Ukusetshenziswa Labhorethri
I-ammonium sulfate precipitation iyindlela evamile yokuhlanza amaprotheni ngokuwa. Njengoba amandla e-ionic esixazululo enyuka, ukuncibilika kwamaprotheni kuleso sixazululo kuncipha. I-Ammonium sulfate incibilika kakhulu emanzini ngenxa yemvelo yayo ye-ionic, ngakho-ke ingakwazi "ukukhipha usawoti" amaprotheni ngokuwa. Ngenxa yokungaguquguquki okuphezulu kwamanzi, ama-ion kasawoti ahlukanisiwe okuyi-cationic ammonium ne-anionic sulfate axazululwa kalula ngaphakathi kwamagobolondo e-hydration yama-molecule amanzi. Ukubaluleka kwale nto ekuhlanzweni kwezinhlanganisela kusuka ekhonweni layo lokuba ne-hydrated kakhulu uma kuqhathaniswa nama-molecule angewona ama-polar ngakho-ke ama-nonpolar afiselekayo ayahlangana futhi ahle aphume esixazululweni ngendlela egxilile. Le ndlela ibizwa ngokuthi i-salting out futhi idinga ukusetshenziswa kosawoti omningi ongancibilika ngendlela enokwethenjelwa engxubeni enamanzi. Iphesenti likasawoti osetshenzisiwe uma liqhathaniswa nenani elikhulu likasawoti engxubeni lingancibilika. Ngakho-ke, nakuba ukugxila okuphezulu kuyadingeka ukuze indlela isebenze ngokwengeza inala kasawoti, ngaphezu kuka-100%, kungaphinda kugcwale isisombululo, ngakho-ke, ukungcolisa imvula engapholi ngemvula kasawoti. I-concentration ephezulu kasawoti, engafinyelelwa ngokungeza noma ukwandisa ukuhlushwa kwe-ammonium sulfate esixazululweni, yenza ukuhlukaniswa kwamaprotheni ngokusekelwe ekunciphiseni kwe-protein solubility; lokhu kuhlukaniswa kungase kuzuzwe nge-centrifugation. Ukunetha nge-ammonium sulfate kuwumphumela wokuncipha kokuncibilika esikhundleni sokushintshashintsha kwamaprotheni, ngaleyo ndlela iphrotheni encibilikisiwe ingancibilika ngokusebenzisa izigcinalwazi ezijwayelekile.[5] I-ammonium sulfate precipitation inikeza izindlela ezilula nezilula zokuhlukanisa izingxube eziyinkimbinkimbi zamaprotheni.
Ekuhlaziyweni kwama-lattice enjoloba, ama-asidi anamafutha aguquguqukayo ahlaziywa ngenjoloba ethelayo enesixazululo esingu-35% se-ammonium sulfate, esishiya uketshezi olucacile lapho ama-acids aguquguqukayo akhiqizwa kabusha nge-sulfuric acid bese egaywa ngesitimu. Imvula ekhethiwe ene-ammonium sulfate, ephambene nendlela evamile yemvula esebenzisa i-acetic acid, ayiphazamisi ukunqunywa kwamafutha acid ashintshashintshayo.
