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hcl media
The results obtained revealed that all the studied imidazolines are effective in reducing corrosion of mild steel in HCl media.
      
The thin-layer chromatographic behavior of a number of metal ions on ECTEOLA-cellulose has been surveyed in HCl media with and without an organic solvent such as methanol or acetic acid.
      
Of the metal ions tested, Cd (II) shows a useful chromatographic distribution in aqueous HCl media, which has allowed the development of a very selective thin-layer chromatographic method for the separation of Cd(II) from other metal ions.
      
The mechanism of synergistic extraction of gold in HCl media was researched with tri-n-octyl amine(TOA) and tri-n-octyl phospine oxide(TOPO).
      
Poly(ethyl 3-aminophenyl formate), poly(ethyl 3-aminophenyl acetate) and poly(ethyl 3-aminophenyl propionate) were synthesized in 1 M HCl media from respective monomers using ammonium persulphate as oxidizing.
      
The extraction behaviour of In, Sn and Sb in HI and HCl media has been investigated and several separation procedures have been developed.
      
Perturbed angular correlation (PAC) studies have been performed in liquid mercury, HCl media of different acid strengths, H2O and H3PO4 using a 181Hf probe.
      
OH radicals, produced by the electrochemical reduction of solutions containing both oxygen and iron(III) oxidize cyclohexane to cydohexanone int-BuOH/H2O/HCl media; in some experiments cyclohexanol was also produced.
      
Electrodeposition from CuCl2-HCl media has been investigated to establish a clean and direct method of copper extraction from cupric chloride solutions purified by anion exchange.
      
Ion exchange behaviour of 18 elements on amphoteric resin Retardion 11A8 in ammonium chloride, NH4Cl+NH3 and NH4Cl+HCl media
      
Pu(III) solutions in HNO3 and HCl media were prepared by reduction of Pu(IV) with ascorbic acid.
      
A method for deep decontamination of high spin178m2Hf isomer from microquantities of Sc, Fe, Co, Ni, Sb and Ag was elaborated using ion exchange separation on Dowex-1 in Hf and CH3COOH-HCl media.
      
The first procedure involves oxidation of Pu, Np, and U to +6 state in 1 M HCl media at 85° C with 30% NaBrO3 and separation from trivalent Am by collecting the latter on the first NdF3 coprecipitated source.
      
The second procedure, which employs KMnO4 in 1 M HCl media at 60-85°C for oxidizing Pu, Np, and U, and separating from Am, produced MnO2 which is collected along with Am on the coprecipitated NdF3.
      
The species extracted into the cyn-925/dodecane phase from 3.0M HNO3 or HCl media was found to be Pu(L)4.2 cyn-925 where L = NO3- or Cl-.
      
Anion exchange in HCl media is considered an efficient alternative to the combination of the conventional purification methods.
      
Serpentine ore was leached at 95°C and 100°C in 7.0 M HCl media to study the reactions occurring in Noranda's Magnola magnesium process.
      
 

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