LEADER 00912nam a2200253 i 4500 001 991000287829707536 005 20020527111301.0 008 010810s1984 it ||| | ita 035 $ab1005649x-39ule_inst 035 $aPARLA218851$9ExL 040 $aDip.to Filosofia$bita 082 0 $a291.44 100 1 $aSteiner, Rudolf$033031 245 12$aI mistici; All'alba della vita spirituale dei nuovi tempi /$cRudolf Steiner 260 $aMilano :$bEditrice Antroposofica,$c1984 300 $a118 p. ;$c23 cm. 650 4$aAntroposofia 650 4$aVita spirituale 907 $a.b1005649x$b21-09-06$c27-06-02 912 $a991000287829707536 945 $aLE005 MF 30 A 7$g1$iLE005A-6561$lle005$o-$pE0.00$q-$rl$s- $t0$u0$v0$w0$x0$y.i10064771$z27-06-02 996 $aMistici; All'alba della vita spirituale dei nuovi tempi$9193755 997 $aUNISALENTO 998 $ale005$b01-01-01$cm$da $e-$fita$git $h2$i1 LEADER 02362nam 2200505 450 001 9910793668003321 005 20200622102027.0 010 $a1-5231-2471-7 010 $a0-87335-475-3 035 $a(CKB)4100000008403047 035 $a(MiAaPQ)EBC5785528 035 $a(EXLCZ)994100000008403047 100 $a20190627d2019 uy 0 101 0 $aeng 135 $aurcnu|||||||| 181 $ctxt$2rdacontent 182 $cc$2rdamedia 183 $acr$2rdacarrier 200 00$aBeneficiation of phosphates $esustainability, critical materials and smart processes /$fedited by Patrick Zhang [and four others] 210 1$aEnglewood, Colorado :$cSociety for Mining, Metallurgy & Exploration (SME),$d[2019] 210 4$dİ2019 215 $a1 online resource (242 pages) 300 $aPapers of a conference held April 29-May 4, 2018 in Cape Town, South Africa sponsored by Engineering Conference International and others. 311 $a0-87335-474-5 320 $aIncludes bibliographical references and index. 327 $aTailoring collectors to allow sea water usage in phosphate beneficiation -- Purification of Phosphogypsum for Production of Calcium Sulfate Whisker Through Complete Chemicals Recycle -- Beneficiation of Dolomitic Phosphate Pebble by Triboelectrostatic Belt Separation -- Removal of coarse fraction from phosphatic clays for clay settling area reduction and additional phosphare recovery -- Using two alternative vegetable oils as apatite collector -- Purification of phosphogypsum using environmentally friendly separation devices. 330 $a"Text and artwork written by dozens of internationally recognized experts in the phosphate industry compiled into a proceeding"--$cProvided by publisher. 606 $aPhosphates$xPurification$vCongresses 606 $aExtraction (Chemistry)$vCongresses 606 $aOre-dressing$vCongresses 606 $aPhosphate minerals$vCongresses 615 0$aPhosphates$xPurification 615 0$aExtraction (Chemistry) 615 0$aOre-dressing 615 0$aPhosphate minerals 676 $a661.43 700 $aZhang$b Patrick$01470016 702 $aZhang$b Patrick 801 0$bMiAaPQ 801 1$bMiAaPQ 801 2$bMiAaPQ 906 $aBOOK 912 $a9910793668003321 996 $aBeneficiation of phosphates$93681658 997 $aUNINA