Results 81 to 90 of about 21,340 (260)
Pyrazine‐Functionalized Ru(II)‐Complexes as Visible‐Light Activated Photobases
Chemistry – A European Journal, EarlyView.Visible light excitation leads to the accumulation of electron density in pyrazine‐containing Ru(II) complexes via metal‐to‐ligand charge transfer (MLCT). In aqueous solutions of appropriate pH, excited‐state proton transfer (ESPT) takes place on a timescale of hundreds of ps.
Niklas Klosterhalfen +6 more
wiley +1 more source
Growth and nitrogen uptake kinetics in cultured Prorocentrum donghaiense.
PLoS ONE, 2014 We compared growth kinetics of Prorocentrum donghaiense cultures on different nitrogen (N) compounds including nitrate (NO3-), ammonium (NH4+), urea, glutamic acid (glu), dialanine (diala) and cyanate. P.
Zhangxi Hu +3 more
doaj +1 more source
Curing model and process parameters of cyanate ester resin based adhesives for spacecraft
Cailiao gongcheng, 2020 The non-isothermal reaction kinetics of cyanate ester system was investigated by dynamic differential scanning calorimetry (DSC). The analysis of non-isothermal data was carried out by using the model-fitting Kissinger, Flynn-Wall-Ozawa, and Crane ...
HE Duan-peng +4 more
doaj +1 more source
On the Facile Synthesis of Triazaarsoles Using Acyclic Precursors
Chemistry – A European Journal, Volume 31, Issue 27, May 14, 2025.Easily accessible dichloroarsanes are suitable precursors for the synthesis of novel triazaarsoles, the arsenic analogues of tetrazoles and triazaphospholes. Our findings pave the way to access and fully investigate such aromatic arsenic heterocycles in detail.
Lilian S. Szych +7 more
wiley +1 more source
Chemistry – A European Journal, EarlyView.5‐Iminothianthrene reacted with various electrophiles, such as acid chlorides, protons, and iso(thio)cyanates, to afford the corresponding adducts. Intramolecular chalcogen bonding (ChB) was identified through natural bond orbital (NBO) analysis based on their X‐ray crystal structures.
Ryutaro Tawara +3 more
wiley +1 more source
Разработка и регистрация лекарственных средств, 2019 Method of determination of potassium cyanate in carbamylated darbepoietin alpha drug substance was developed. The method is based on derivatization of cyanate by methyl ester of anthranilic acid followed by formation bicyclic derivative (1-H,3-H ...
A. D. Askretkov +2 more
doaj
Enzymatic regeneration of adenosine triphosphate cofactor [PDF]
, 1974 Regenerating adenosine triphosphate (ATP) from adenosine diphosphate (ADP) by enzymatic process which utilizes carbamyl phosphate as phosphoryl donor is technique used to regenerate expensive cofactors.
Marshall, D. L.
core +1 more source
Distribution and expression of the cyanate acquisition potential among cyanobacterial populations in oligotrophic marine waters [PDF]
, 2013 Author Posting. © Association for the Sciences of Limnology and Oceanography, 2013. This article is posted here by permission of Association for the Sciences of Limnology and Oceanography for personal use, not for redistribution. The definitive version
Kamennaya, Nina A., Post, Anton F.
core +1 more source
ChemPhysChem, Volume 26, Issue 6, March 15, 2025.Linear infrared spectroscopy combined with isotope labeling and density functional theory unravels the origin of a Fermi triad in a multifunctional vibrational chromophore. Ultrafast 2DIR‐spectroscopy reports directly on the dynamics and the intramolecular vibrational energy flow pathways in the isotopically deperturbed system. Abstract Infrared probes
Claudia Gräve +4 more
wiley +1 more source
Radiolysis of ammonia-containing ices by energetic, heavy and highly charged ions inside dense astrophysical environments [PDF]
, 2009 Deeply inside dense molecular clouds and protostellar disks, the interstellar ices are protected from stellar energetic UV photons. However, X-rays and energetic cosmic rays can penetrate inside these regions triggering chemical reactions, molecular ...
Balanzat, E. +6 more
core +3 more sources