Tomsk Polytechnic University vaongorori vari kuvandudza tekinoroji yekuwana mineral fertilizer nekugadzirisa ivhu zvicherwa glauconite uye smectite, inoshuma. webhusaiti yepamutemo yeyunivhesiti.
Mafetereza akagadzirwa akangwara ane ushamwari kwezvakatipoteredza, anoshanda kana akaiswa muvhu uye ane “targeted” effect. Kare, masayendisiti akaratidzira mukana wekushandisa mineral nanocomposites zvichibva pane zvakasanganiswa zvechinyakare chikafu chine glauconite uye smectite sezvisiri zvechinyakare zvinowedzera. Iye zvino vari kutsvaga nzira dzakanakisa dzekuunza zvikamu zvinobatsira muchimiro chekristaro chezvicherwa kuwedzera kushanda kwefetereza yakangwara.
Kudzidza kweglauconite uye smectite sezvinhu zvinobatsira zveindasitiri yezvekurima kwakaitwa nenyanzvi kubva kuTPU Chikoro cheNatural Resources Engineering kwemakore masere. Izvi zvakakonzera kusikwa kwegwara idzva resainzi mumunda weasiri echinyakare marudzi emaminerari fertilizer, iyo yakavakirwa pane inopindirana nzira yekushandiswa kwevhu zvinhu mukurima.
“Ongororo ye glauconite nesmectite sehwaro hwefotereza inoumbwa inokurudzira zvikuru. Gluaconite ine yakakwira potassium yemukati, uye nekuwedzera nitrogen uye phosphorus kwairi, zvicherwa zvinogona kuwanikwa izvo zvine matatu makuru ekudyara ekukura kwezvirimwa uye kukura. Chinhu chakakosha chemaminerari evhu akawanda ndiko kugona kwavo kuzvimba kwakanaka, izvo zvinogona kupa ecapsulation yemhando yepamusoro yezvikafu muchimiro chavo. Nekuda kweizvi, "smart" mafetiraiza, kusiyana neaya echinyakare, haatungamirire kune yakawandisa yenitrogen makomisheni anokanganisa nharaunda. Kureva kuti, vane hushamwari hwakatipoteredza,” anotsanangura kudaro Maxim Rudmin, Associate Purofesa weDhipatimendi reGeology kuTPU.
Kuti uwane mafetireza akangwara, nzira yekubatisa yakashandiswa mumhando dzakasiyana dzezvigayo. Mukati mekudzidza, vesainzi vakasarudza maparamendi akakwana echiyero chemineral uye chikafu, pamwe nenguva uye rudzi rwekuita kuti uwane macomposites ane zvinodiwa.
"Isu takafunga nezve glauconite sesosi ye potassium yezvirimwa. Iyo yakasarudzika granular fomu yemaminerari inobatsira mukuvandudzika kweiyo yemuviri-mechanicha uye physico-kemikari zvimiro zvevhu. Kunyanya, izvi zvinodzivisa kuwedzera kwevhu rayo. Smectite iminerari inotora unyoro, kushandurwa kwayo kuchawedzera "kunwa" kwechikafu chekuendesa kune zvidyarwa pasina kushatisa kusvibiswa kwevhu. Kuti uite izvi, unofanirwa kushanda ne morphology yemaminerari. Panguva imwecheteyo, zvakakosha kuve nechokwadi kuti kana zvinhu zvinobatsira zvinoiswa mukristaro chimiro cheminerari, haipunzi, "anodaro Maxim Rudmin.
Zvinofungidzirwa kuti yakagadziridzwa "smart" mafetiraiza ichava neinodzorwa mwero wekuburitswa kwenitrogen.
Sechikamu chechidzidzo, zvakarongwawo kuona uye kuyedza misimboti-yepamusoro-soro yekugadzira mafetireza akawanda anoshanda kubva kuglauconite uye smectite. Kuwana izvi mhedzisiro kuchavimba nekunzwisisa kwemineralogical maficha uye shanduko yezvimiro pamatanho akasiyana eanogona kugadzira kutenderera.