The extract was purified using tandem solid-phase extraction combining a cation exchange cartridge and a phenylboronic acid cartridge.
Since 2014, solar installation has created more jobs than oil and gas pipeline construction and crude petroleum and natural gas extraction combined".
Solvent extraction combined with electrolytic deposition takes dilute, low-value metal solutions and concentrates them into small volumes and high metal contents, rendering them satisfactory for electrolytic treatment.
Existing technologies consider methanol (MeOH) separation from reactor effluent only by water extraction, combined with distillation.
Advanced liquid liquid extraction combined with the conversion of the metal species with chemical reactions has been investigated.
A method for measuring ultratrace level phosphate by online solid-phase extraction combined with HPLC was developed.
The main contribution of the paper is the design of smoothing filters for feature extraction combined with the adoption of unnormalized conditional density weights.
The most common analytical technique used to determine the concentration of furan is headspace extraction combined with gas chromatography-mass spectrometric (GC-MS) detection [15, 22, 23].
A repetitively pulsed macroparticle-free high intensity aluminum ion beam was formed using a plasma immersion ion extraction combined with ion beam focusing.
