Results 51 to 60 of about 4,078,410 (323)
Tris(diisopropylammonium) hydrogensulfate sulfate
Acta Crystallographica Section E, 2008 The cations and anions of the title salt, 3C6H16N+·HSO4−·SO42−, are linked by N—H...O and O—H...O hydrogen bonds into a three-dimensional network.
Gholamhossein Sh. Mohammadnezhad +3 more
doaj +1 more source
Bound state properties and photodetachment of the negatively charged hydrogen ions
, 2015 Absorption of infrared and visible radiation from stellar emission spectra by the negatively charged hydrogen ions H$^{-}$ is considered. The explicit formula for the photodetachment cross-section of the negatively charged hydrogen ion(s) is derived ...
Frolov, Alexei M.
core +1 more source
An overview of negative hydrogen ion sources for accelerators
, 2018 An overview of high current (>1 mA) negative hydrogen ion (H–) sources that are currently used on particle accelerators. The current understanding of how H– ions are produced is summarised. Issues relating to caesium usage are explored.
D. Faircloth, S. Lawrie
semanticscholar +1 more source
Hydration of ions in two dimensional water
, 2015 We present a 2D lattice model of water to study the effects of ion hydration on the properties of water. We map the water molecules as lattice particles consisting of a single Oxygen at the center of a site and two Hydrogen atoms on each side.
Dutta, S., Jho, Y. S., Lee, Yongjin
core +1 more source
Tris(4-hydroxypyridinium) hydrogen sulfate–sulfate monohydrate
Acta Crystallographica Section E, 2009 In the crystal structure of the title salt, 3C5H6NO+·HSO4−·SO42−·H2O, the hydrogen sulfate ion is linked to the sulfate ion by an O—H...O hydrogen bond. The hydrogen sulfate–sulfate anion
Seik Weng Ng, Shan Gao, Ying-Ming Xu
doaj +1 more source
OXIDATION OF AQUEOUS SOLUTION OF BROMIDE USING H2O2 , UV AND PEROXONE [PDF]
مجلة جامعة الانبار للعلوم الصرفة, 2012 In this study , aqueous solutions of bromine were prepared with different concentration ranging from (0.025, 0.030, 0.035, 0.040, 0.045 to 0.050 N ) . At the beginning the oxidation was done using only Hydrogen peroxide then only ultraviolet radiation at
HANAN HASAN FALEEH
doaj +1 more source
Exploring lipid diversity and minimalism to define membrane requirements for synthetic cells
FEBS Letters, EarlyView.Designing the lipid membrane of synthetic cells is a complex task, in which its various roles (among them solute transport, membrane protein support, and self‐replication) should all be integrated. In this review, we report the latest top‐down and bottom‐up advances and discuss compatibility and complexity issues of current engineering approaches ...
Sergiy Gan +2 more
wiley +1 more source
Lead-free halide perovskite memristors for scalable crossbar arrays
Nano ConvergenceLead-free halide-perovskite memristors have advanced rapidly from initial proof-of-concept junctions to centimeter-scale selector-free crossbar arrays, maintaining full compatibility with CMOS backend processes.
Do Yeon Heo, Hyojung Kim
doaj +1 more source
Acta Crystallographica Section E: Crystallographic Communications, 2015 In the dinuclear title complex, [Ag2Cl2(C7H8N2S)(C25H22P2)2]·0.5CH3CN, each AgI ion displays a distorted tetrahedral coordination geometry with two P atoms from two bis(diphenylphosphanyl)methane (dppm) ligands, one bridging chloride ion, one terminal ...
Arunpatcha Nimthong-Roldán +2 more
doaj +1 more source
Microbial exopolysaccharide production by polyextremophiles in the adaptation to multiple extremes
FEBS Letters, EarlyView.Polyextremophiles are microorganisms that endure multiple extreme conditions by various adaptation strategies that also include the production of exopolysaccharides (EPSs). This review provides an integrated perspective on EPS biosynthesis, function, and regulation in these organisms, emphasizing their critical role in survival and highlighting their ...
Tracey M Gloster, Ebru Toksoy Öner
wiley +1 more source