Results 81 to 90 of about 1,377 (224)

PENGARUH pH DAN TEMPERATUR TERHADAP KINERJA ELEKTRODA SELEKTIF ION Cd(II) TIPE KAWAT TERLAPIS BERBASIS D2EHPA [PDF]

open access: yes, 2013
ABSTRAK Pengaruh pH dan temperatur terhadap kinerja elektroda selektif ion (ESI) Cd(II) tipe kawat terlapis berbasis D2EHPA telah dipelajari. ESI Cd(II) tipe kawat terlapis dibuat dari kawat platina (Pt) dilapisi membran yang tersusun atas D2EHPA sebagai
Atikah, Atikah   +2 more
core   +1 more source

Extraction of Ni and Co via D2EHPA in the Presence of Acetate Ion [PDF]

open access: yesIranian Journal of Chemistry & Chemical Engineering, 2015
The effect of acetate ion introduced to aqueous solutions was investigated for the extraction/separation of Ni and Co from a dilute sulfate media. The separation of Co and Ni was improved by introducing acetate to aqueous media.
Hamed Nadimi   +2 more
doaj  

Extraction of Uranium from Artificial Liquid Waste using Continuous Flow Emulsion Liquid Membrane Technique

open access: yesE3S Web of Conferences, 2018
The continuous extraction of uranium from artificial wastewater by an emulsion liquid membrane containing di-2-ethylhexylphosphoric acid (D2EHPA) and tri-n-butyl phosphate (TBP) as the carrier was carried out using one stage mixer-settler.
Rusdianasari   +3 more
doaj   +1 more source

Separation Factor of Y/Dy Emulsion on Membrane Process Using Nitric Acid and D2EHPA Solvent

open access: yesIndonesian Journal of Chemistry, 2019
Liquid extraction of Y that containing Dy using bis-2-Ethylhexyl phosphoric acid (D2EHPA) extractant has been conducted. The purpose of this study is to determine the optimum parameter in a separation process that uses membrane emulsion.
Kris Tri Basuki, Niken Siwi Pamungkas
doaj   +1 more source

Kinetics Study of Solvent and Solid-Phase Extraction of Rare Earth Metals with Di-2-Ethylhexylphosphoric Acid

open access: yesMetals, 2020
The kinetic features of solvent and solid-phase extraction of yttrium and iron (III) from simulated and industrial phosphoric acid solutions are revealed.
Olga Cheremisina   +4 more
doaj   +1 more source

Applicability of Supported Liquid Membranes for Extraction of Zn2+ and Ni2+ in Water Using Cyclohexylamine as a Carrier

open access: yesJournal of Chemistry, Volume 2025, Issue 1, 2025.
Zn2+ and Ni2+ are frequently reported in wastewater effluents with concentrations much greater than the permitted limits and thus pose a huge threat to living beings. Therefore, researchers are gaining much focus on removing these metals from water bodies.
Sadaf Sarfraz   +10 more
wiley   +1 more source

Extraction sélective des métaux divalents par D2EHPA [PDF]

open access: yes
L’extraction par solvant du cuivre(II), cobalt (II) et du nickel (II) dans un milieu sulfate à l’aide de l’acide di (2-éthylhexyl) phosphorique (D2EHPA) dilué dans le chloroforme a été étudiée en absence et en présence de l’agent synergique 1-octanol ...
TASSADIT, LOUICHAOUI
core  

EKSTRAKSI PERAK DARI LIMBAH RONTGEN MENGGUNAKAN CARRIER ASAM DI-2-ETIL HEKSILFOSFAT (D2EHPA) DENGAN TEKNIK EKSTRAKSI CAIR-CAIR DUA TAHAP [PDF]

open access: yes, 2011
Penelitian ini bertujuan untuk mengetahui kemampuan ekstraksi cair-cair dua tahap dalam mengekstraksi ion perak (Ag+ ) dari limbah rontgen dengan pengaruh pH fasa umpan, konsentrasi carrier D2EHPA, dan lama pengocokan, sebagai upaya mengurangi ...
ALI SIBRO MALISI, .
core  

Application of Used Cooking Oil Based Emulsion Liquid Membrane for Rhodamine B Extraction

open access: yesJurnal Rekayasa Kimia & Lingkungan
Used cooking oil is utilized as a nontoxic and environmentally friendly organic diluent without the need for complicated pretreatment. Cationic dye rhodamine B was chosen as a sample because of its ability to decolorize water and its use as a base ...
Nur Hidayati   +2 more
doaj   +1 more source

Gallium solvent extraction from sulphate solutions using organophosphoric acid reagents (D2EHPA, OPAP) [PDF]

open access: yes, 1991
The subject of this work is gallium extraction from sulphate solutions--an additional source of this metal from hydrometallurgical zinc production--with organophosphorus acid reagents: di-2-ethyl hexyl phosphoric acid (D2EHPA) and OPAP, a mixed ...
Mihaylov, Indje O. (Indje Ognianov)
core  

Home - About - Disclaimer - Privacy