Tomsk Polytechnic University cov kws tshawb fawb tab tom txhim kho thev naus laus zis kom tau txais cov chiv chiv los ntawm kev hloov kho cov av nplaum pob zeb glauconite thiab smectite, ceeb toom University official lub website.
Cov tshuaj chiv tsim tau zoo yog ib puag ncig zoo, siv tau zoo thaum siv rau hauv av thiab muaj "tshaj" cov nyhuv. Yav dhau los, cov kws tshawb fawb tau ua pov thawj qhov muaj peev xwm ntawm kev siv cov ntxhia nanocomposites raws li kev sib xyaw ntawm cov khoom noj ib txwm muaj nrog glauconite thiab smectite uas tsis yog cov khoom siv ntxiv. Tam sim no lawv tab tom nrhiav rau txoj hauv kev zoo tshaj plaws los qhia cov khoom muaj txiaj ntsig rau hauv cov qauv siv lead ua ntawm cov zaub mov kom ua tau zoo ntawm cov chiv ntse.
Kev kawm txog glauconite thiab smectite raws li cov ntaub ntawv tseem ceeb rau kev ua liaj ua teb kev lag luam tau ua los ntawm cov kws tshaj lij los ntawm TPU Tsev Kawm Ntawv ntawm Natural Resources Engineering rau yim xyoo. Qhov no tau coj mus rau kev tsim cov kev taw qhia tshiab ntawm kev tshawb fawb hauv kev ua liaj ua teb uas tsis yog hom chiv chiv, uas yog raws li kev sib koom tes ntawm kev siv av nplaum hauv kev ua liaj ua teb.
"Kev tshawb fawb ntawm glauconite thiab smectite ua lub hauv paus rau kev sib xyaw chiv zoo heev. Gluaconite muaj cov ntsiab lus ntawm cov poov tshuaj ntau, thiab los ntawm kev ntxiv nitrogen thiab phosphorus rau nws, cov zaub mov tuaj yeem tau txais uas muaj peb lub ntsiab lus tseem ceeb rau cov nroj tsuag kev loj hlob thiab kev loj hlob. Ib qho khoom tseem ceeb ntawm ntau cov av nplaum yog lawv lub peev xwm o zoo, uas tuaj yeem muab cov khoom noj muaj txiaj ntsig zoo rau hauv lawv cov qauv. Vim qhov no, "ntse" chiv, tsis zoo li cov tsoos ib txwm, tsis ua rau muaj ntau tshaj ntawm nitrogen tebchaw uas cuam tshuam rau ib puag ncig. Qhov ntawd yog, lawv yog cov phooj ywg ib puag ncig ntau dua, "piav qhia Maxim Rudmin, Tus Kws Lij Choj ntawm Lub Tsev Haujlwm Saib Xyuas Geology ntawm TPU.
Txhawm rau kom tau txais cov chiv ntse, txoj kev ua kom tau siv rau hauv ntau hom mills. Nyob rau hauv chav kawm ntawm txoj kev tshawb no, cov kws tshawb fawb tau xaiv qhov kev pom zoo rau qhov piv ntawm cov ntxhia thiab cov khoom noj khoom haus, nrog rau lub sijhawm thiab hom kev ua kom tau txais cov khoom sib xyaw nrog cov khoom tsim nyog.
"Peb suav tias yog glauconite feem ntau yog qhov chaw ntawm cov poov tshuaj rau cov nroj tsuag. Daim ntawv tshwj xeeb granular ntawm cov ntxhia pab txhawb kev txhim kho ntawm lub cev-tshuab thiab physico-chemical zog ntawm cov av. Tshwj xeeb, qhov no zam kev nce hauv nws cov ntsiab lus av nplaum. Smectite yog cov ntxhia dej-absorbing ntxhia, nws qhov kev hloov kho yuav ua rau kom "sab" ntawm cov khoom noj rau kev xa mus rau cov nroj tsuag yam tsis muaj kev cuam tshuam cov khoom pom ntawm cov av. Txhawm rau ua qhov no, koj yuav tsum ua haujlwm nrog morphology ntawm cov zaub mov. Tib lub sijhawm, nws yog ib qho tseem ceeb kom paub tseeb tias thaum cov ntsiab lus tseem ceeb tau nkag mus rau hauv cov qauv siv lead ua ntawm cov ntxhia, nws tsis tawg, "hais Maxim Rudmin.
Nws yog assumed tias hloov "ntse" chiv yuav muaj ib tug tswj tus nqi ntawm nitrogen tso tawm.
Raws li ib feem ntawm txoj kev tshawb no, nws tseem tau npaj los txheeb xyuas thiab ntsuas ntau theem hauv paus ntsiab lus rau kev tsim cov tshuaj siv ntau yam los ntawm glauconite thiab smectite. Ua tiav cov txiaj ntsig no yuav vam khom rau kev nkag siab txog cov yam ntxwv ntawm cov mineralogical thiab cov qauv kev hloov pauv ntawm ntau theem ntawm lub peev xwm ntau lawm.