Illustration

Laboratory of ion exchange
and adsorption

Faculty of Chemical Technology National technical University of Ukraine «Igor Sikorsky Kyiv Polytechnic Institute»

The laboratory performs water quality analysis (drinking, natural, treated, technological, for swimming pool) for compliance with DSanPiN 2.2.4-171-10 and current standards for the following indicators:

    taste

    odor

    рН

    chromaticity

    turbidity

    suspended solids

    chlorides

    total alkalinity

    silicates

    magnesium

    polyphosphates

    fluorine

    free chlorine

    chlorine bound

    permanganate oxidation

    sulfates

    potassium

    sodium

    manganese

    specific electrical conductivity

    iron (II), (III), total

    aluminum

    copper

    total hardness

    nitrates

    hydrogen sulfide

    calcium

    dry residue/mineralization/TDS

    carbonates

    orthophosphates

    ammonia, ammonium

    nitrites

    hydrocarbons

    silicon

    silver

    petroleum products

    anionic surfactants

    heavy metals

Water tests

Basic

Test 10

Advanced

Test 16

Research

Test 30

Instructions for collecting a water sample

The minimum volume of water for analysis depends on the selected number of indicators

1

Let the water drain for 5-10 minutes

2

Rinse the bottle and cap with water that is being collected for analysis, without using detergents

3

Pour water carefully down the side of the bottle to avoid air bubbles

4

Fill the bottle with water to the top so that there is as little air as possible left in the bottle. Close tightly with the cap

Request for analysis

You can submit a preliminary request or order an analysis via the link. The completed form will help identify your sample and speed up the processing of the analysis results

The laboratory analyzes the quality of wastewater/process water/mine water for compliance with Order No. 316 “On Approval of the Rules for Acceptance of Wastewater into Centralized Water Disposal Systems...” dated December 1, 2017, and applicable standards for the following indicators:

    suspended solids

    chromaticity

    рН

    temperature

    BOD

    iron

    calcium

    chlorides

    phenols

    ammonium (ammonium nitrogen, ammonia)

    aluminum

    copper

    sulfates

    dissolved oxygen

    chrome

    phosphates

    nickel

    petroleum products

    zinc

    COD

    nitrates

    nitrites

    anionic surfactants

    dry residue/mineralization/TDS

The laboratory tests ion exchange resins for compliance with SOU NAEK 007:2022 “Ion exchange materials for water purification systems at nuclear power plants. Requirements for quality, incoming and operational control” and current standards for the following indicators:

General indicators:

    appearance

    particle size distribution

    fractional composition

    mass fraction of moisture

    specific volume

    full static exchange capacity

    oxidation of the filtrate in terms of oxygen

    osmotic stability

Additional indicators:

    dynamic exchange capacity

    pH of the filtrate

    alkali content

    mass fraction of iron

    mass fraction of chlorine ions

The laboratory tests activated carbon for compliance with DSTU EN 12915-1:2004 Materials for the purification of water intended for human consumption. Granulated activated carbon... and current standards for the following indicators:

General indicators:

    appearance

    adsorption activity on iodine

    iodine number

    mass fraction of moisture

    mass fraction of ash

    fractional composition

    particle size distribution

    pH of the aqueous extract

    bulk density

Additional indicators:

    odor of hydrogen sulfide

    hardness

    coefficient of homogeneity

    BET surface area, porosity

The laboratory tests membrane elements in accordance with NSF/ANSI 58: Reverse Osmosis Drinking Water Treatment Systems and water treatment cartridges in accordance with NSF/ANSI 42 - 2011 Drinking Water Treatment Units - Aesthetic Effects for the following indicators:

Membrane elements:

    productivity

    hydraulic efficiency

    stabilized salt content (selectivity)

    electrical conductivity of permeate

    test NSF/ANSI 58

Cartridges for water treatment:

    Chlorine removal efficiency according to NSF-ANSI 42-2011. Filter elements. Drinking water treatment plants. Aesthetic effects

    Filtration rating

    Hydrodynamic resistivity

    Productivity

Contacts


37 Beresteyskyy (Peremohy) Ave., building 4, lab 117Kyiv, Ukraine

+38 044 204 83 22 / +380 67 656 24 71 (viber/telegram/whatsapp)

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