Results 31 to 40 of about 5,963 (269)

Gasotransmitters in Modern Medicine: Promises and Challenges in the Use of Porous Crystalline Carriers

open access: yesAdvanced Healthcare Materials, EarlyView.
This perspective provides an overview of the growing interest in utilizing various gasotransmitters—small gaseous signaling molecules namely nitric oxide (NO), carbon monoxide (CO), and hydrogen sulfide (H2S)—for several therapeutic applications, with emphasis on the potential use of porous materials as carriers to provide safe and controlled local ...
Rosana V. Pinto   +2 more
wiley   +1 more source

Comparative genomic analysis reveals habitat-specific genes and regulatory hubs within the genus Novosphingobium [PDF]

open access: yes, 2017
© The Author(s), 2017. This article is distributed under the terms of the Creative Commons Attribution License. The definitive version was published in mSystems 2 (2017): e00020-17, doi:10.1128/mSystems.00020-17.Species belonging to the genus ...
Abhay Bajaj   +13 more
core   +3 more sources

Nitrate Reduction for Deaminative Suzuki–Miyaura Coupling of Anilines

open access: yesAngewandte Chemie, EarlyView.
We present a one‐step deaminative Suzuki–Miyaura‐type coupling of anilines via fleeting diazonium intermediate with nitrate and bisulfite as the reagents. This represents the first application of the nitrate reduction strategy in transition metal catalysis of diazonium chemistry.
Chen‐Chen Li   +6 more
wiley   +2 more sources

Developing Cathode Films for Practical All‐Solid‐State Lithium‐Sulfur Batteries

open access: yesAdvanced Materials, EarlyView.
The development of all‐solid‐state lithium‐sulfur batteries offers higher specific energies and lower costs compared to state‐of‐the‐art Li‐ion batteries. However, a lack of mechanistic understanding hinders advancement. This review analyzes key electrode parameters, evaluates progress in enhancing ion/electron percolation, and addresses ...
Chao Ye   +4 more
wiley   +1 more source

Photodegradation of Azathioprine in the Presence of Sodium Thiosulfate

open access: yesInternational Journal of Molecular Sciences, 2022
The effect of sodium thiosulfate (ST) on the photodegradation of azathioprine (AZA) was analyzed by UV-VIS spectroscopy, photoluminescence (PL), FTIR spectroscopy, Raman scattering, X-ray photoelectron (XPS) spectroscopy, thermogravimetry (TG) and mass spectrometry (MS).
N’ghaya Toulbe   +5 more
openaire   +2 more sources

Influence of Ion Size on Structure and Redox Chemistry in Na‐Rich and Li‐Rich Disordered Rocksalt Battery Cathodes

open access: yesAdvanced Materials, EarlyView.
The larger ion size of Na+ versus with Li+ has a pronounced impact on the intercalation chemistry of disordered rocksalt cathode materials. On charge, the disordered rocksalt structure is retained in Li2MnO2F but it is lost in Na2MnO2F resulting in extensive amorphization.
Nicole C. Mitchell   +9 more
wiley   +1 more source

Life History and Metabolic Responses of Daphnia magna Exposed to Effluents of Urban Origin Treated by Advanced Oxidation [PDF]

open access: yes, 2020
Modern sewage treatment processes do not remove many chemicals that pass through the sewer system, including pharmaceuticals and personal care products that have been shown to have negative effects in ecosystems.
Szczygiel, Benjamin Z
core   +1 more source

X-Ray Structural Analysis and Vibrational Spectra of Sodium Cysteine-S-sulfonate, +H3NCH(COO-)CH2S2O3Na • 3/2H2O [1] [PDF]

open access: yes, 1993
The title compound crystallizes orthorhombically (space group C 2221) with a = 797.0, b = 870.3 and c = 2739.0 pm. The anions are zwitterions which are heavily involved in intra- and intermolecular NH •••O and OH•••O hydrogen bonding.
Albertsen, Angela   +3 more
core   +1 more source

Sonicated Carbon Nanotube Catalysts for Efficient Point‐of‐use Water Treatment

open access: yesAdvanced Materials, EarlyView.
The growing demand for freshwater and rising contamination of water sources require innovative treatment technologies. Sonicated carbon nanotubes can activate persulfate for selective contaminant degradation via nonradical pathways. This scalable approach enables rapid pollutant removal, offering a sustainable solution for decentralized freshwater ...
Xin Yang   +13 more
wiley   +1 more source

Pitting corrosion evaluation and inhibition of stainless steels: A review [PDF]

open access: yes, 2015
The effects of corrosion on the metallurgical characteristics and structural rigidity of metallic alloys has been a subject of interest for decades. This paper delineates the various researches on pitting corrosion.
Loto, R. T.
core   +1 more source

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