Results 21 to 30 of about 841,438 (283)
Validation of ion chromatographic method for determination of inorganic anions in bottled water [PDF]
Makedonsko Farmacevtski BiltenThis study validates a method for the determination of anions in drinking water using ion chromatography (IC), with a focus on accuracy, precision, and reliability, aligned with regulatory requirements for water quality monitoring.
Ramize Kruezi +4 more
doaj +1 more source
Cold Spring Harbor Protocols, 2008 INTRODUCTIONFor the study of microscopic anatomy and of pathological material, it is usual to stain sections of tissue in such a way as to impart a dark color to the nuclei of cells and a lighter, contrasting color to the cytoplasm and extracellular structures.
openaire +2 more sources
Highly selective and sensitive macrocycle-based dinuclear foldamer for fluorometric and colorimetric sensing of citrate in water. [PDF]
, 2018 The selective detection of citrate anions is essential for various biological functions in living systems. A quantitative assessment of citrate is required for the diagnosis of various diseases in the human body; however, it is extremely challenging to ...
Alamgir, Azmain +7 more
core +3 more sources
Expanding frontiers in materials chemistry and physics with multiple anions
Nature Communications, 2018 During the last century, inorganic oxide compounds laid foundations for materials synthesis, characterization, and technology translation by adding new functions into devices previously dominated by main-group element semiconductor compounds.
H. Kageyama +6 more
semanticscholar +1 more source
Environmental Science and Technology, 2020 Development of novel adsorbents often neglects the competitive adsorption between co-occurring oxo-anions, over-estimating realistic pollutant removal potentials, and overlooking the need to improve selectivity of materials.
L. N. Pincus +6 more
semanticscholar +1 more source
Syntheses, Raman Spectroscopy and Crystal Structures of Alkali Hexa-fluoridorhenates(IV) Revisited [PDF]
, 2018 The A2[ReF6] (A = K, Rb and Cs) salts are isotypic and crystallize in the trigonal space group type P\overline{3}m1, adopting the K2[GeF6] structure type.
Louis-Jean, James +5 more
core +3 more sources
Structure and singly occupied molecular orbital analysis of anionic tautomers of guanine [PDF]
, 2008 Recently we reported the discovery of adiabatically bound anions of guanine which might be involved in the processes of DNA damage by low-energy electrons and in charge transfer through DNA.
Abdoul-Carime +42 more
core +1 more source
Radical Anions, Radical‐Anion Salts, and Anionic Complexes of 2,1,3‐Benzochalcogenadiazoles
Chemistry – A European Journal, 2018 AbstractBy means of cyclic voltammetry (CV) and DFT calculations, it was found that the electron‐acceptor ability of 2,1,3‐benzochalcogenadiazoles 1–3 (chalcogen: S, Se, and Te, respectively) increases with increasing atomic number of the chalcogen. This trend is nontrivial, since it contradicts the electronegativity and atomic electron affinity of the
Nikolay A. Pushkarevsky +12 more
openaire +3 more sources
DISSOLVED LOAD OF GREAT ZAB RIVER [PDF]
Mesopotamia Journal of Agriculture, 2013 The study had been achieved on the Great – Zab river at Eski Kalak monitoring station (3618 N , 4333- E , 280m A.S.1) during august 2009 and end of April 2010 (9 months).The river of Great – Zab drains on area of 31258 Km2, this area is located between
I. Anwer, S. Al- Hamrawi
doaj +1 more source
A Thiophene-Based Dicyanovinyl as an Anion Chemosensor
Chemistry Proceedings, 2021 In recent years, push–pull dicyanovinyl derivatives have been reported for several optical applications, including as fluorescent probes for cyanide ion detection.
João P. Castro +2 more
doaj +1 more source