"2"^^ . "441144" . "alkali-activated binders; pH; conductivity"@en . "The pH and conductivity study of alkali activated slags suspension"@en . "Studium pH a m\u011Brn\u00E9 vodivosti suspenz\u00ED alkalicky aktivovan\u00FDch strusek"@cs . . "2007 - International Conference Alkali Activated Materials - Research, Production and Utilization" . "[950735A0D042]" . . "The pH and conductivity study of alkali activated slags suspension" . "\u010Cesk\u00E1 rozvojov\u00E1 agentura, o.p.s." . . "978-80-86742-18-2" . "We studied in connection with searching for the steel slags utilization possibilities for alternative geopolymer binders? preparation the hydration processes course by modified raw materials mixtures. Due to the water glass solution influence on latent hydraulic substances comes to depolymerization of their glassy phase. According to the chemical composition of these raw materials the hydration products create: gelled CaO-SiO2-H2O phase and phases of zeolitic nature. As a result of their weak crystallinity can not be these phases in the hydration beginning identified and evaluated the extent of hydration processes. Our experiments prove that the alkalis solutions influence on the hydration changes in starting mixtures reflect the data about pH and suspensions conductivity values. The suspensions (0,5 g milled sample in 100 ml distilled water) were prepared from the samples of various mixtures after selected preliminary hydration. Higher stage of Na ions placing in arising zeolitic phases shows itself" . . . . "RIV/61989100:27360/07:00016238" . . . "RIV/61989100:27360/07:00016238!RIV09-GA0-27360___" . "The pH and conductivity study of alkali activated slags suspension"@en . "Studium pH a m\u011Brn\u00E9 vodivosti suspenz\u00ED alkalicky aktivovan\u00FDch strusek"@cs . "Tomkov\u00E1, V\u00E1clava" . "2007-06-20+02:00"^^ . . "Praha" . "Praha" . . . . . "2"^^ . "V souvislosti s hled\u00E1n\u00EDm mo\u017Enost\u00ED vyu\u017Eit\u00ED ocel\u00E1\u0159sk\u00FDch strusek k p\u0159\u00EDprav\u011B alternativn\u00EDch geopolymern\u00EDch pojiv jsme studovaly pr\u016Fb\u011Bh hydrata\u010Dn\u00EDch proces\u016F v modifikovan\u00FDch surovinov\u00FDch sm\u011Bs\u00EDch. \u00DA\u010Dinkem roztok\u016F vodn\u00EDho skla na latentn\u011B hydraulick\u00E9 l\u00E1tky doch\u00E1z\u00ED k depolymerizaci jejich skeln\u00E9 f\u00E1ze. Podle chemick\u00E9ho slo\u017Een\u00ED t\u011Bchto surovin se tvo\u0159\u00ED hydrata\u010Dn\u00ED produkty: gelovit\u00E9 CaO-SiO2-H2O f\u00E1ze a f\u00E1ze zeolitick\u00E9ho charakteru. V d\u016Fsledku jejich slab\u00E9 krystalinity nelze v po\u010D\u00E1tc\u00EDch hydratace tyto f\u00E1ze identifikovat a posoudit rozsah hydrata\u010Dn\u00EDch d\u011Bj\u016F. Na\u0161e experimenty prokazuj\u00ED, \u017Ee \u00FA\u010Dinek roztok\u016F alk\u00E1li\u00ED na hydrata\u010Dn\u00ED zm\u011Bny ve v\u00FDchoz\u00EDch sm\u011Bs\u00EDch odr\u00E1\u017Eej\u00ED \u00FAdaje o hodnot\u00E1ch pH a elektrick\u00E9 vodivosti suspenz\u00ED. Suspenze (0,5 g mlet\u00E9ho vzorku ve 100 ml destilovan\u00E9 vody) se p\u0159ipravovaly ze vzork\u016F r\u016Fzn\u00FDch sm\u011Bs\u00ED po zvolen\u00FDch dob\u00E1ch p\u0159edb\u011B\u017En\u00E9 hydratace. Vy\u0161\u0161\u00ED stupe\u0148 zabudov\u00E1n\u00ED Na-iont\u016F do vznikaj\u00EDc\u00EDch zeolitick\u00FDch f\u00E1z\u00ED se projevuje sn\u00ED\u017Een\u00EDm hodnot pH i vodivost\u00ED \u010Derstv\u011B p\u0159ipraven\u00FDch suspenz\u00ED. Nap\u0159. ve sm\u011Bsi ocel\u00E1\u0159sk\u00E9"@cs . . . "27360" . . "We studied in connection with searching for the steel slags utilization possibilities for alternative geopolymer binders? preparation the hydration processes course by modified raw materials mixtures. Due to the water glass solution influence on latent hydraulic substances comes to depolymerization of their glassy phase. According to the chemical composition of these raw materials the hydration products create: gelled CaO-SiO2-H2O phase and phases of zeolitic nature. As a result of their weak crystallinity can not be these phases in the hydration beginning identified and evaluated the extent of hydration processes. Our experiments prove that the alkalis solutions influence on the hydration changes in starting mixtures reflect the data about pH and suspensions conductivity values. The suspensions (0,5 g milled sample in 100 ml distilled water) were prepared from the samples of various mixtures after selected preliminary hydration. Higher stage of Na ions placing in arising zeolitic phases shows itself"@en . "P(GA106/05/0521)" . "The pH and conductivity study of alkali activated slags suspension" . "Drongov\u00E1, Lucie" . "2"^^ . .