Linkedin + 39 02 2720 3060 Mon - Fri 08:30 - 17:30 amel@amelchem.com Products Support News About AMEL Contact Us Analytical Procedures Home / Support / Help / Analytical Procedures Analytical procedures for voltammetric analysis These analytical procedures, if not differently specified, are to be applied to limpid solutions not containing oxidising or reducing agents, suspended solids, organic substances and colloids. Samples are meant to be prepared in order to fulfil these conditions, leading to a final solution of pH in the range 1 – 10, to avoid any damage to the equipment. Prepare samples, standard solutions for additions and supporting electrolytes using ultra- pure bidistilled water and clean chemicals (reagents for trace metals analysis). Always perform a blank analysis when environmental pollutants are investigated, like lead, zinc, copper, iron and chlorides. Elements or Compound Description PDF .met Aluminium Method: Calcon in 0.1 M acetate buffer, pH 4.7. Differential Pulse Voltammetry (DPV/a) IT EN Antimony Differential Pulse Stripping Voltammetry (DPS/a) IT EN Arsenic (total) Differential Pulse Stripping Voltammetry (DPS/a). Electrode: Gold film on glassy carbon electrode IT EN Ascorbic acid in fruit juice Differential Pulse Voltammetry (DPV/a) IT EN Bismuth Differential Pulse Stripping Voltammetry (DPS/a) IT EN Boric acid in nickel plating bath Differential Pulse Voltammetry (DPV/a) IT EN Cadmium Differential Pulse Stripping Voltammetry (DPS/a) IT EN Chlorides Differential Pulse Voltammetry (DPV/a) IT EN Chromium (VI and total) Method: DTPA in 0.2 M acetate buffer, pH 6.2. Differential Pulse Adsorptive Stripping Voltammetry (DPS/a) IT EN Cobalt Method: Dimetilglioxime in 0.1 M tartrate buffer, pH 9. Differential Pulse Voltammetry (DPV/a) IT EN Copper Differential Pulse Stripping Voltammetry (DPS/a) IT EN Cyanides Differential Pulse Voltammetry (DPV/a) IT EN Formaldehyde Differential Pulse Voltammetry (DPV/a) IT EN Iron Method: Triethanolamine – Sodium hydroxide buffer. Differential Pulse Voltammetry (DPV/a). IT EN Lead Differential Pulse Stripping Voltammetry (DPS/a) IT EN Manganese Differential Pulse Stripping Voltammetry (DPS/a) . Electrode: Glassy carbon IT EN Mercury Square Wave Stripping Voltametry (SQS). Electrode: rotating gold electrode (2 mm diameter) IT EN Molybdenum Method: Mandelic acid in H2SO4, pH 3-3.5 Differential Pulse Voltammetry (DPV/a) IT EN Nickel Method: Dimetilglioxime in 0.1 M tartrate buffer, pH 9. Differential Pulse Voltammetry (DPV/a) IT EN Nitrites Differential Pulse Voltammetry (DPV/a) IT EN Palladium Method: Dimetilglioxime in 0.1 M tartrate buffer, pH 5.15. Differential Pulse Stripping Voltammetry (DPS/a) IT EN Platinum Differential Pulse Voltammetry (DPV/a) IT EN Saccharin in nickel plating bath Differential Pulse Voltammetry (DPV/a) IT EN Selenium Differential Pulse Stripping Voltammetry (DPS/a) IT EN Silver Differential Pulse Stripping Voltammetry (DPS/a). Electrode: Glassy carbon IT EN Sulphides Differential Pulse Voltammetry (DPV/a) IT EN Sulphur dioxide (sulphites) Differential Pulse Voltammetry (DPV/a) IT EN Sulphur in gasoline and petroleum Differential Pulse Voltammetry (DPV/a) IT EN Thallium Differential Pulse Stripping Voltammetry (DPS/a) IT EN Thiourea in nickel and copper plating bath Differential Pulse Voltammetry (DPV/a) IT EN Tin Method: tropolone in oxalic – hydrochloric acid. Differential Pulse Voltammetry (DPV/a) IT EN Total Aldehydes Method: Hydrazine in 0.1 M citrate buffer, pH 6.5. Differential Pulse Voltammetry (DPV/a) IT EN Vanadium Differential Pulse Stripping Voltammetry (DPS/a) IT EN Zinc (high levels) Differential Pulse Voltammetry (DPV/a) IT EN Zinc (low levels) Differential Pulse Stripping Voltammetry (DPS/a) IT EN Support Menu Help Analytical Procedures Manual & Monographs Video Tutorials Links Software VApeak ZPulse Get in Touch AMEL S.r.l. Via S.G.B. de la Salle, 4 20132 - Milano (Italy) Quick Links Products About AMEL AMEL Industrial Contact Us Privacy Policy Cookie Policy Quality Certifications C.F. - P.IVA (VAT) IT04817450150 - REA - MI - 1041823 - Capitale sociale € 93.600 i.v. - © 2021 Amel Electrochemistry, all rights reserved.