Selective optical detection of HSO4− via hydrolysis of a simple Schiff Base
Sign Up to like & getrecommendations! Published in 2018 at "Research on Chemical Intermediates"
DOI: 10.1007/s11164-018-3351-y
Abstract: A very simple Schiff Base derived from 1-Naphthylamine and 4-(Trifluoromethy) benzaldehyde (L) was prepared as a selective colorimetric and turn-on fluorescent sensor for hydrogen sulfate. In the CH3CN:H2O (3:2, v/v) solvent system, L shows a… read more here.
Keywords: hso4; simple schiff; hydrolysis; detection hso4 ... See more keywords
A highly selective and sensitive fluorescent sensor for relay recognition of Zn2+ and HSO4-/H2PO4- with "on-off" fluorescent responses.
Sign Up to like & getrecommendations! Published in 2018 at "Analytical biochemistry"
DOI: 10.1016/j.ab.2018.09.018
Abstract: A simple and effective fluorescent sensor bearing pyridine units was designed and synthesized. The sensor can detect Zn2+ with high selectivity accompanied by a distinct fluorescence turn-on response, inducing the fluorescent color markedly changed from… read more here.
Keywords: h2po4; fluorescent sensor; fluorescent; hso4 ... See more keywords
Chitosan/chondroitin sulfate hydrogels prepared in [Hmim][HSO4] ionic liquid.
Sign Up to like & getrecommendations! Published in 2017 at "Carbohydrate polymers"
DOI: 10.1016/j.carbpol.2017.04.073
Abstract: [Hmim][HSO4] ionic liquid (IL) and bio-renewable sources as chitosan (CHT) and chondroitin sulfate (CS) were used to yield hydrogel-based materials (CHT/CS). The use of IL to solubilize both polysaccharides was considered an innovative way based… read more here.
Keywords: hso4 ionic; ionic liquid; hso4; chondroitin sulfate ... See more keywords
Experimental and theoretical study of nanofiltration of weak electrolytes: SO42–/HSO4–/H+ system
Sign Up to like & getrecommendations! Published in 2018 at "Journal of Membrane Science"
DOI: 10.1016/j.memsci.2018.01.002
Abstract: Abstract Over recent years, nanofiltration (NF) has been considered as an effective way to improve processing steps in metallurgical and hydrometallurgy applications dealing with mixtures of metal ions in sulphuric-acid-dominated solutions. The principal advantage of… read more here.
Keywords: weak electrolytes; study; hso4; experimental theoretical ... See more keywords
Strong anion–anion hydrogen bond in the ionic liquid 1-ethyl-3-methylimidazolium hydrogen sulfate
Sign Up to like & getrecommendations! Published in 2020 at "Journal of Molecular Liquids"
DOI: 10.1016/j.molliq.2020.113178
Abstract: Abstract This work discusses the remarkable differences in the mid- and far-infrared regions of the spectrum of the ionic liquid 1-ethyl-3-methylimidazolium hydrogen sulfate, [C2C1im][HSO4], in comparison to ionic liquids based on other anions. The infrared… read more here.
Keywords: anion; anion anion; hydrogen; hydrogen bond ... See more keywords
Sequential Detection of CN− and HSO4− Anions in an Aqueous Environment Utilizing a New Colorimetric Azoimine Receptor: Mimicking Logic Gate Behaviour and a Security Keypad Lock
Sign Up to like & getrecommendations! Published in 2018 at "Australian Journal of Chemistry"
DOI: 10.1071/ch18048
Abstract: A new isonicotiamide-based azoimine receptor has been successfully devised and synthesised for dual-recognition of CN− and HSO4− anions in aqueous media (3 : 2 DMSO–water solution). The devised azomethine probe detected lethal cyanide ions under UV-vis spectroscopy… read more here.
Keywords: anions aqueous; hso4 anions; logic gate; hso4 ... See more keywords
Comparison of [HSO4]−, [Cl]− and [MeCO2]− as anions in pretreatment of aspen and spruce with imidazolium-based ionic liquids
Sign Up to like & getrecommendations! Published in 2017 at "BMC Biotechnology"
DOI: 10.1186/s12896-017-0403-0
Abstract: BackgroundIonic liquids (ILs) draw attention as green solvents for pretreatment of lignocellulose before enzymatic saccharification. Imidazolium-based ILs with different anionic constituents ([HSO4]−, [Cl]−, [MeCO2]−) were compared with regard to pretreatment of wood from aspen and… read more here.
Keywords: microscopy; aspen spruce; hso4 meco2; hso4 ... See more keywords
Performance and Mechanism of Alkylimidazolium Ionic Liquids as Corrosion Inhibitors for Copper in Sulfuric Acid Solution
Sign Up to like & getrecommendations! Published in 2021 at "Molecules"
DOI: 10.3390/molecules26164910
Abstract: The addition of corrosion inhibitors is an economic and environmental protection method to prevent the corrosion of copper. The adsorption, performance, and mechanism of three 1-alkyl-3-methylimidazolium hydrogen sulfate ([BMIM]HSO4, [HMIM]HSO4, and [OMIM]HSO4) ionic liquids (ILs)… read more here.
Keywords: performance mechanism; surface; copper; corrosion inhibitors ... See more keywords