Zobrazeno 1 - 10
of 488
pro vyhledávání: '"Sejda, A."'
Autor:
Karolina Pianowska, Joanna Kluczka, Grzegorz Benke, Karolina Goc, Joanna Malarz, Katarzyna Leszczyńska-Sejda
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-12 (2024)
Abstract The paper investigated the possibility of extractive separation of palladium from platinum and rhodium with ionic liquid Cyphos IL 101. A technological solution obtained by dissolving waste materials was used as the test material. Based on t
Externí odkaz:
https://doaj.org/article/cf273ea65a0f4053b04f25e82904fa64
Autor:
Karolina Goc, Grzegorz Benke, Joanna Kluczka, Karolina Pianowska, Joanna Malarz, Katarzyna Leszczyńska-Sejda
Publikováno v:
Scientific Reports, Vol 14, Iss 1, Pp 1-18 (2024)
Abstract The objective of this study was to assess the potential for recovering precious metals from technological solutions using an ion-exchange dynamic method. Precious metals like platinum, palladium, rhodium, and gold are essential materials in
Externí odkaz:
https://doaj.org/article/210cb5aa04b24677b75058e655a70bec
Autor:
Ewa Iżycka-Świeszewska, Jacek Gulczyński, Aleksandra Sejda, Joanna Kitlińska, Susana Galli, Wojciech Rogowski, Dawid Sigorski
Publikováno v:
Biomedicines, Vol 12, Iss 10, p 2335 (2024)
Background: This short review and pictorial essay presents a morphological insight into cancer neuroscience, which is a complex and dynamic area of the pathobiology of tumors. Methods: We discuss the different methods and issues connected with struct
Externí odkaz:
https://doaj.org/article/f060eb53138d40ea9307c4049b976da1
Autor:
Katarzyna Leszczyńska-Sejda, Joanna Malarz, Mateusz Ciszewski, Dorota Kopyto, Karolina Goc, Alicja Grzybek, Patrycja Kowalik, Szymon Orda, Karolina Pianowska, Aleksandra Turczyńska, Grzegorz Benke
Publikováno v:
Crystals, Vol 14, Iss 9, p 783 (2024)
This paper presents a method for obtaining cobalt(II) perrhenate from waste derived from two types of materials, i.e., Li-ion battery scrap, or more precisely, battery mass, and superalloy scrap. Both of the above-mentioned materials are a source of
Externí odkaz:
https://doaj.org/article/311eb9e6c5d046caa4a5826f45447344
Autor:
Babilas, Dorota, Chromikova, Jitka, Kopyto, Dorota, Leszczyńska-Sejda, Katarzyna, Dydo, Piotr
Publikováno v:
In Chemical Engineering Journal 15 August 2024 494
Autor:
Patrycja Kowalik, Dorota Kopyto, Grzegorz Benke, Mateusz Ciszewski, Alicja Grzybek, Joanna Malarz, Karolina Pianowska, Karolina Goc, Szymon Orda, Dorota Babilas, Piotr Dydo, Katarzyna Leszczyńska-Sejda
Publikováno v:
Separations, Vol 11, Iss 9, p 253 (2024)
Laboratory tests were conducted for the production of high-purity perrhenic acid using a membrane technique—electrodialysis. Four solutions were used in the tests: diluate, concentrate, anolyte, and catholyte. The experiments were carried out in a
Externí odkaz:
https://doaj.org/article/534252fb7cf841fdb22213d62280b6d9
Autor:
Katarzyna Leszczyńska-Sejda, Joanna Malarz, Dorota Kopyto, Karolina Goc, Alicja Grzybek, Mateusz Ciszewski, Arkadiusz Palmowski, Grzegorz Benke, Karolina Pianowska
Publikováno v:
Crystals, Vol 14, Iss 8, p 725 (2024)
This study outlines findings from an investigation into the development of a hydrometallurgical process for manufacturing various forms of zinc perrhenate, entirely from waste from recycling and from the Zn–Pb industry. Scraps of Re-bearing Ni-base
Externí odkaz:
https://doaj.org/article/a88cf1a5b6fc4dfa949d36dee1fece0c
Autor:
Dorota Kopyto, Mateusz Ciszewski, Szymon Orda, Katarzyna Leszczyńska-Sejda, Joanna Malarz, Patrycja Kowalik, Karolina Pianowska, Karolina Goc, Grzegorz Benke, Alicja Grzybek, Dorota Babilas, Piotr Dydo
Publikováno v:
Separations, Vol 11, Iss 8, p 225 (2024)
Methods for obtaining high-purity perrhenic acid (with metallic impurities content below 100 ppm) of a high concentration > 200 g/dm3 and entirely from secondary raw materials were compared. Comparative analyses of three methods were performed: elect
Externí odkaz:
https://doaj.org/article/f8ae37cec2834603a221e0c8f23e18d5
Autor:
Karolina Pianowska, Grzegorz Benke, Karolina Goc, Joanna Malarz, Patrycja Kowalik, Katarzyna Leszczyńska-Sejda, Dorota Kopyto
Publikováno v:
Separations, Vol 11, Iss 8, p 224 (2024)
The aim of this work was to develop an effective method for obtaining perrhenic acid from available ammonia waste solutions using the solvent extraction method. An ammonia waste solution was used as the test material, with Re and NH4+ concentrations
Externí odkaz:
https://doaj.org/article/fdb0a05cdcf74f84b5551ae91e79918f
Autor:
Mateusz Ciszewski, Karolina Pianowska, Joanna Malarz, Katarzyna Leszczyńska-Sejda, Lukasz Hawelek
Publikováno v:
Crystals, Vol 14, Iss 7, p 627 (2024)
A mechanically homogenized composite of expanded graphite and cobalt(II) perrhenate has been described. Cobalt(II) perrhenate was obtained in a reaction of perrhenic acid with cobalt(II) nitrate. A simple mortar homogenization method was used to enha
Externí odkaz:
https://doaj.org/article/7facade42df24c6a839024232224bc16