Results 21 to 30 of about 91,466 (310)

Atomistic Insight into the Role of Threonine 127 in the Functional Mechanism of Channelrhodopsin-2 [PDF]

open access: yes, 2019
Channelrhodopsins (ChRs) belong to the unique class of light-gated ion channels. The structure of channelrhodopsin-2 from Chlamydomonas reinhardtii (CrChR2) has been resolved, but the mechanistic link between light-induced isomerization of the ...
Bamann, Christian   +9 more
core   +1 more source

Preparation, characterization, and adsorption properties of bis-salophen schiff base ligand immobilized on Fe3O4@SiO2 nanoparticles for removal of lead(II) from aqueous solutions [PDF]

open access: yesشیمی کاربردی روز, 2023
Here in this research a novel bis-salophen schiff base ligand anchored magnetic Fe3O4@SiO2 nanoparticles was prepared and applied for removal of Pb(II) from aqueous solutions.
Mohsen Esmaeilpour   +2 more
doaj   +1 more source

Mononuclear Cu(II) complexes of novel salicylidene Schiff bases: synthesis and mesogenic properties [PDF]

open access: yes, 2015
Two new Schiff base ligands 1 and 2 (where 1 = 4-(2-hydroxybenzilidenamino)-phenyl-4-(decyloxy)-2-(pent-4-enyloxy)benzoate, 2 = 4-(4-(decyloxy)-2-hydroxybenziliden amino)-phenyl-4-(decyloxy)-2-(pent-4-enyloxy)benzoate) and their copper (Cu)(II) complexes
Badea, Valentin   +8 more
core   +2 more sources

Shaping Silver Nanoparticles’ Size through the Carrier Composition: Synthesis and Antimicrobial Activity

open access: yesNanomaterials, 2023
The increasing resistance of bacteria to conventional antibiotics represents a severe global emergency for human health. The broad-spectrum antibacterial activity of silver has been known for a long time, and silver at the nanoscale shows enhanced ...
Margherita Cacaci   +13 more
doaj   +1 more source

Concentration dependent tautomerism in green [Cu(HL1)(L2)] and brown [Cu(L1)(HL2)] with H2L1 = (E)-N’-(2-hydroxy-3-methoxybenzylidene)- benzoylhydrazone and HL2 = pyridine-4-carboxylic (isonicotinic) acid [PDF]

open access: yes, 2011
The in situ formed hydrazone Schiff base ligand (E)-N’-(2-hydroxy-3-methoxybenzylidene)-benzoylhydrazone (H2L1) reacts with copper(II) acetate in ethanol in the presence of pyridine-4-carboxylic acid (isonicotinic acid, HL2) to green-[Cu(HL1)(L2)]・H2O ...
Ghorbanloo, Massomeh   +5 more
core   +1 more source

Synthesis, characterisation and biological activities of 2-Methylbenzyl 2-(dipyridin-2-yl methylene) hydrazinecarbodithioate. [PDF]

open access: yes, 2010
A new tridentate nitrogen–sulphur Schiff base has been synthesised from the condensation of di-2-pyridylketone and a novel dithiocarbazate, S-2-methylbenzyl-dithiocarbazate (S2MBDTC).
Crouse, Karen Anne   +5 more
core   +1 more source

Synthesis and Theoretical Study of Some 2,4,6 Trihydroxyacetophenone Schiff base Ligandes [PDF]

open access: yesEngineering and Technology Journal, 2015
Schiff bases have been synthesized, identified by FTIR and ultraviolet-visible (UV-Visible) spectroscopy. The theoretical calculations of Schiff base were studied through the optimized structures of the Schiff base ligand was obtained by density ...
Rashed Taleb Rashee   +4 more
doaj   +1 more source

Near-Infrared (NIR) Luminescent Homoleptic Lanthanide Salen Complexes Ln(4)(Salen)(4) (Ln = Nd, Yb Or Er) [PDF]

open access: yes, 2012
The series of homoleptic tetranuclear [Ln(4)(L)(2)(HL)(2)(NO3)(2)(OH)(2)]center dot 2(NO3) (Ln = Nd, 1; Ln = Yb, 2; Ln = Er, 3; Ln = Gd, 4) have been self-assembled from the reaction of the Salen-type Schiff-base ligand H2L with Ln(NO3)(3)center dot 6H(2)
Fan, Daidi   +9 more
core   +1 more source

Hydrogels Based on Schiff Base Linkages for Biomedical Applications

open access: yesMolecules, 2019
Schiff base, an important family of reaction in click chemistry, has received significant attention in the formation of self-healing hydrogels in recent years.
Junpeng Xu, Yi Liu, Shan-hui Hsu
doaj   +1 more source

Characterisation of anti-microbial activity of the nanocomposite AGNPS-CNC-GO for biliary stents manufacturing

open access: yesMicrobiologia Medica, 2023
Not available.
M. Cacaci   +10 more
doaj   +1 more source

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