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- W626872854 abstract "Silver have a high too city so 'het separation and recovery from waste Willer Mutt be conducted. Supported liquid membrane is one of the method which can be used to separate and recover silver Separation by supported liquid membrane expected have high selectivity to silver, so that h can be able to result optimum recovery from waste water Supported liquid membrane consist of supported membrane, organic solvent and carrier compound Polytetra¬Sums:ethylene (FIFE) was used as supported membrane, organic phase was kerosene and Di-2-EthylHexyl Phosphoric Acki (13)2EHOA) as cater compound. Suppwned liquid membrane among Iwo phase were feed phase as source of =Idyl and stripping phase as melt or separation. The feed phase contain metal to be dissociated (Ag) and mixture of Ag and Pb, while stripping phase were acid solution. Concentration of metal in feed phase and stripping phase after separation was detected with Atomic Absorption Spectrentori (AAS).The experimental result indicated that percent transport of silver highest obtained al pH feed phase 3 and pH stripping phase 0.74 (HC). Selectivity of metal Ag toward Ph in Ito as stripping phase bigger than HNO3 den H2SO4. Application for fotografi and laboratory waste shows % transom from feed phase to membrane phase are : 64.4 V) and 11.1% respectively.Logan pernk merupakan logem yang berharga tetapi inemiliki ketoksikan yang Magi, sakingga pamisahen dan recover/ don timbal] yang mcngandung log= perak sangat panting ditukukan. Salah sato metode yang dapm digunalcsm untuk pemisahan dan recovery legato perak adalah membran cair berpondakung (Supported Liquid Lientbnzne, SLM). Pemiuhan dengan mcmbran cair barren-Jainism dihampkan mcmiliki selektiyites tusgm terhadap perak, whingga mempa menghasillran recovery yang optimal. Sistem SLM mengendung 3 komponen mama yaitin membran pendokong, palarut organik dan senyawa pembawa. Membran pandukung yang digunnkan adalah membran Politetrefluoreetilen (PTFE), aching organ& adalah kerosen. dan senyawa pembawa asam di-2- milheksil fosfat (02EHPA). Membran cair bergendukung Jiletakkan diarama due fasa yaitu fasa unman sebagai somber annum dun fasa penerima salmon Mail pemisahan. Fun =pan adalah ion logam yang akan dipisattkart (Ag) dan campuren ion logam Ag dun Ph, sedangkan rasa penerima adalah karakul asam. Variasi yang dilakukon adaldt pit lase penerima, 'Inman penerima dan pH fasa umpan Efisiensi pemisahan diketahui dengan menentukan kadar Ag dan Pb claim Ikea umpon dan penerima menggunakan AAS.Hest/ eksperirnan menunjukkan bahwa parson transpor on logam perak ter Magi diperoleh pada p11 Kea umpan 3 dan fats penerima 0.74 deagan HCI sebagai fen penerima. Selektiyitas logam Ag terhadap Pb yang didapat lebih baser menggunakan HCI sebagai fasa penerima jika Mbandingkan HNO3 dan H2SO4. Penerapan pada Innbah fotografi dan limbah laborstoriurn, dmeroleh % IramPer Ag (I) dan than ammo' ke Mae membran bcmtrut-ttumt adalah : 64,4 % d an 17,1 %" @default.
- W626872854 created "2016-06-24" @default.
- W626872854 creator A5001851337 @default.
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- W626872854 date "2005-01-01" @default.
- W626872854 modified "2023-09-27" @default.
- W626872854 title "Teknik Membran Cair Berpendukung (SLM)untuk Pemisahan Selektif Lanza Perak (I)Dari Limbahnya" @default.
- W626872854 hasPublicationYear "2005" @default.
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