Currently, the problem of water purification from chemical and microbiological
contaminations is very important. Sorption technologies are one of the effective and easy-to …

This article examined the characteristics of zeolites from the Chankanai and Daubabinsk
deposits. In the field of water treatment, the purpose of investigating natural zeolite from the …

In the paper, the assessment of the impact of heavy metals on water objects, namely copper
and chromium was performed, and the methods for their neutralization were defined. A …

This study considers the problem of wastewater treatment from heavy metal ions and
possible ways to solve it, for example, by modifications of natural zeolites from the deposits …

Water is vital to the survival of humans and all other life forms, yet many sources of
freshwater are being contaminated due to pollution, significantly limiting freshwater …

The main objective of our study is to obtain a complex compound from natural adsorbents to
purify wastewater with simultaneous sorption of chemical and microbiological substances …

Sorbents based on microorganisms are used to solve a wide range of problems and are
used for various purposes: natural purification of water bodies, determination of the level of …

This paper presents the results of a investigations on the possibility of obtaining new
sorption materials based on modifying the natural zeolites of the Eastern Transbaikalia …

In this paper the natural zeolite from the Sakhaptinsk deposit (Krasnoyarsk Territory) was
tested as adsorbent for removal of Fe 2+, Fe 3+, Mn 2+, Ca 2+, NH 4+ from aqueous …

The results of a study of the adsorption of zinc (II) and chromium (III) ions by zeolites
modified by HCl are presented. According to the data of elemental analysis and electron …