Zobrazeno 1 - 10
of 18
pro vyhledávání: '"Elena Bacalum"'
Publikováno v:
Crystals, Vol 10, Iss 4, p 244 (2020)
Curcumin (CR) is a natural antioxidant compound extracted from Curcuma longa (turmeric). Until now, researches related to the incorporation of CR into layered double hydroxides (LDHs) were focused only on hybrid structures based on a MgxAl-LDH matrix
Externí odkaz:
https://doaj.org/article/b0f71fe453f0489ba3245a3fe593ffa9
Autor:
Bogdan Cojocaru, Alexandra-Elisabeta Stamate, Elena Bacalum, Rodica Zăvoianu, Vasile I. Pârvulescu, Octavian Dumitru Pavel
Publikováno v:
Catalysis Today. 366:227-234
It was attempted to get Li-LDH-like compounds containing Li+ and Al3+ in the cationic layer by mechanochemical and co-precipitation methods, starting from nitrates as precursor salts, using for the pH-adjustment either NaOH as inorganic alkali or tet
Autor:
Elena Bacalum, Victor David, Toma Galaon, J. Reynolds Tobacco Co., Reynolds Blvd. Winston-Salem, Nc , Usa, Serban C. Moldoveanu
Publikováno v:
Revue Roumaine de Chimie. 66:65-74
Injections of high volumes of samples containing hydrophobic diluents are possible in reversed-phase liquid chromatography, and in some cases an effect of peak compression can be observed. Three classes of organic compounds were studied as target com
Publikováno v:
SSRN Electronic Journal.
Publikováno v:
Analytical Biochemistry. 654:114843
Few biosensors are reported for usage in combination with the organic solvent due to their negative impact on the enzymes. The usage of ternary water-organic solvent mixtures in combination with acetylcholinesterase biosensors allows to increase the
Autor:
Elena Bacalum, Rodica Zăvoianu, Anca Cruceanu, Octavian Dumitru Pavel, Monica Alexandra Vaideanu
Publikováno v:
SIMI 2019, Abstract Book. :24-31
Lignocellulosic agricultural wastes e.g. corn cobs, straws and corn stalks were converted into carbonaceous adsorbents using a sequence of thermal and chemical activation processes. The derived solids obtained after each type of activation were chara
Autor:
Elena Bacalum, Mihaela Buleandra, Dana Elena Popa, Anton Alexandru Ciucu, Iulia Gabriela David, Victor David
Publikováno v:
Microchemical Journal. 147:1109-1116
A novel and rapid voltammetric assay for the simultaneous determination of monolinuron (MLN) and linuron (LIN) using an electrochemically pretreated pencil graphite electrode (PGE*) is reported for the first time. Enhanced oxidation peak currents of
Publikováno v:
Chromatographia. 82:1139-1150
Determination of parts per quadrillion (ppq) levels of various pollutants, contaminants, or background species in environmental samples is a challenging task for analytical chemistry. Among them, dioxins, perfluoroalkylated acids, organophosphorus an
Publikováno v:
Separation Science Plus. 2:12-17