Zobrazeno 1 - 7
of 7
pro vyhledávání: '"Wiktor Szewczenko"'
Autor:
Galyna Kotsay, Wiktor Szewczenko
Publikováno v:
Materials, Vol 17, Iss 15, p 3853 (2024)
This study investigates the use of waste glass as an active aggregate in glass polymers based on water glass, aiming to enhance the sustainability of construction materials by utilizing recyclable waste. Methodologically, the research employs a combi
Externí odkaz:
https://doaj.org/article/b3286198248e4313b81ed1fd27cdfc73
Autor:
Galyna Kotsay, Wiktor Szewczenko
Publikováno v:
Materials, Vol 15, Iss 17, p 6059 (2022)
A feature of silicate materials is that they can exist in two antagonistic states—amorphous and crystalline. In both cases, alkalis, which are always present in chemical compositions, play an important role. A feature of alkalis in the composition
Externí odkaz:
https://doaj.org/article/9a08071a6aa1440bb9317b527d67ec84
Autor:
Wiktor Szewczenko
Publikováno v:
Materials, Vol 15, Iss 12, p 4056 (2022)
The main building materials widely used worldwide are those based on cement, glass, and ceramics. Taking into account the fact that the raw material base for the production of these materials is narrowing, and the quality of raw materials is declinin
Externí odkaz:
https://doaj.org/article/35486c4076824745a835a380243f71c5
Autor:
Wiktor Szewczenko, Galyna Kotsay
Publikováno v:
Materials, Vol 14, Iss 12, p 3257 (2021)
This article presents a study of the effect of water glass and its introduction on the hydration of Portland cement and its properties in plastic and solid states. The introduction of sodium water glass into the mixing water extends the setting time
Externí odkaz:
https://doaj.org/article/6d332eeef350469ba9448a25eee87a49
Autor:
Wiktor Szewczenko, Galyna Kotsay
Publikováno v:
Materials, Vol 14, Iss 6, p 1346 (2021)
The concept of the alkaline activity of powdered materials introduced into cement compositions has been proposed, along with methods for its determination. The possibility of using waste glass as an active additive to Portland cement was evaluated fr
Externí odkaz:
https://doaj.org/article/f2eab038e8b044f3bc62a907ad5f1af3
Autor:
Galyna Kotsay, Wiktor Szewczenko
Publikováno v:
Materials
Volume 14
Issue 12
Materials, Vol 14, Iss 3257, p 3257 (2021)
Volume 14
Issue 12
Materials, Vol 14, Iss 3257, p 3257 (2021)
This article presents a study of the effect of water glass and its introduction on the hydration of Portland cement and its properties in plastic and solid states. The introduction of sodium water glass into the mixing water extends the setting time
Autor:
Galyna Kotsay, Wiktor Szewczenko
Publikováno v:
Materials, Vol 14, Iss 1346, p 1346 (2021)
Materials
Volume 14
Issue 6
Materials
Volume 14
Issue 6
The concept of the alkaline activity of powdered materials introduced into cement compositions has been proposed, along with methods for its determination. The possibility of using waste glass as an active additive to Portland cement was evaluated fr