Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Grzegorz Rotko"'
Publikováno v:
Water, Vol 16, Iss 11, p 1461 (2024)
Oilfield brine is the largest byproduct stream generated during the extraction of crude oil and natural gas and may be considered a resource for the production of potable water and valuable raw materials. The high salinity of such waters limits the a
Externí odkaz:
https://doaj.org/article/8399b8ae027f4d06bd92c3d4660750fd
Recovery of Lithium from Oilfield Brines—Current Achievements and Future Perspectives: A Mini Review
Publikováno v:
Energies, Vol 16, Iss 18, p 6628 (2023)
In recent years there has been a significant increase in the demand for lithium all over the world. Lithium is widely used primarily in the production of batteries for electric vehicles and portable electronic devices, and in many other industries su
Externí odkaz:
https://doaj.org/article/37d562b2acc34d5995fa623e59c7feb1
Publikováno v:
Energies, Vol 16, Iss 7, p 3149 (2023)
Oil (and natural gas) field brines can be considered promising sources of lithium for the sustainable supply of a growing market. To date, many materials have been developed for direct lithium recovery from brines, but most often these materials have
Externí odkaz:
https://doaj.org/article/756df7852c7c4de09abeea9446a99ab0
Publikováno v:
Colloids and Surfaces B: Biointerfaces. 181:119-124
Development of protocols for transferring of hydrophobic quantum dots (QDs) into aqueous solution is of special importance for their biomedical applications. Particularly, hydrophilization of Ag2S without quenching of photoluminescence is a great cha
Publikováno v:
Colloids and surfaces. B, Biointerfaces. 181
Development of protocols for transferring of hydrophobic quantum dots (QDs) into aqueous solution is of special importance for their biomedical applications. Particularly, hydrophilization of Ag
Publikováno v:
Physical Chemistry Chemical Physics. 18:22573-22582
Formal potentials of the first reduction leading to dechlorination in dimethylformamide were obtained from convolution analysis of voltammetric data and confirmed by quantum chemical calculations for a series of polychlorinated benzenes: hexachlorobe
Publikováno v:
Electrochemistry Communications, Vol 43, Iss, Pp 117-120 (2014)
Convolution analysis of voltammetric data along with DFT calculations shows that the studied pentabromophenyl ethers undergo concerted dissociative electron transfer onto a σ*CBr-type orbital. Hexabromobenzene and chloropentabromobenzene form σ*
Autor:
Mirosław Karbowiak, Wojciech Kałas, Grzegorz Rotko, Edyta Wysokińska, Jakub Cichos, Katarzyna Wiercigroch-Walkosz
Publikováno v:
Colloids and Surfaces A: Physicochemical and Engineering Aspects. 579:123631
In this paper, we report the encapsulation of near-infrared emitting Ag2S quantum dots (QDs) in the phospholipid nanostructures with different functional head-groups of phospholipids. Ag2S QDs were prepared using single-source precursor approach by t
Publikováno v:
Electrochimica Acta
Two cases of mediated electron transfer are presented: chloroform reduction catalysed by MoII/I alkoxy scorpionates and debromination of hexabromocyclododecane (HBCD) in the presence of free-base tetraphenylporphyrin (H2TPP). Although H2TPP should ac
Publikováno v:
Electrochemistry Communications
Electrochemistry Communications, Vol 48, Iss, Pp 21-23 (2014)
Electrochemistry Communications, Vol 48, Iss, Pp 21-23 (2014)
The most popular E0Ph·/Ph− value is incorrect and cannot actually be obtained from the up-to-date experimental electrochemical data only. Quantum chemical calculations presented in this work showed that the accurate E0Ph·/Ph− values are equal t