Conversion of silica by-product into zeolites by thermo-sonochemical treatment

Autor: Karel Dvořák, Danutė Vaičiukynienė, Vilimantas Vaičiukynas, L. Jakevicius, Vitoldas Vaitkevičius, Aras Kantautas

Publikováno v: Ultrasonics Sonochemistry
ULTRASONICS SONOCHEMISTRY. 2021, vol. 72, issue 4, p. 1-8.
Ultrasonics Sonochemistry, Vol 72, Iss, Pp 105426-(2021)

Highlights • Silica by-product (the production of AlF3) was used for zeolite synthesis. • In silica by-product dominated amorphous SiO2 and crystalline AlF3·3.5H2O compound. • By using sonication (5–20 min) and hydrothermal treatment Na-P an

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f440af8c4199c0a0381233c8f576f850
https://doi.org/10.1016/j.ultsonch.2020.105426

Effects of ultrasonic treatment on zeolite NaA synthesized from by-product silica

Autor: L. Jakevicius, Žymantas Rudžionis, Mantas Paškevičius, Aras Kantautas, Vitoldas Vaitkevičius, Danutė Vaičiukynienė

Publikováno v: Ultrasonics sonochemistry. 27

The synthesis of zeolite NaA from silica by-product was carried out in the presence of 20 kHz ultrasound at room temperature. Zeolites obtained in this type of synthesis were compared to zeolites obtained by performing conventional static syntheses u

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e20e36fbd566d1a5e7070fa2cbebc397
https://pubmed.ncbi.nlm.nih.gov/26186874

Estimation of lane marker parameters with high correlation to steering signal

Autor: Andriejus Demcenko, L. Jakevicius, Minija Tamosiunaite, Ausra Vidugiriene

Publikováno v: IEEE transactions on intelligent transportation systems, 13(2), 962-967. IEEE

Human behavior models give insight into people's choices and actions and are tools for predicting performance and improving interface design. Most models focus on a task's cognitive aspects or its physical requirements. This research addresses the di

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1d208d99eda04a0131ea6bf0a5b9a2ce
https://research.utwente.nl/en/publications/d0dc480d-8f51-400b-a923-98e59757b99e

The use of an ultrasonic measuring system to construct a working standard of air flow speed.

Autor: J. Butkus, L. Jakevicius, V. Ilgarubis, V. Janusas

Publikováno v: Measurement Techniques; Dec2007, Vol. 50 Issue 12, p1291-1296, 6p

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