Results 91 to 100 of about 4,462,665 (297)

Multi-tasking Schiff base ligand: a new concept of AuNPs synthesis

Analytical and Bioanalytical Chemistry, 2016
Multi-tasking 3,4-dihydroxysalophen Schiff base tetradentate ligand (3,4-DHS) as reductant, stabilizer, and catalyst in a new concept of gold nanoparticles (AuNPs) synthesis is demonstrated. 3,4-DHS is able to reduce HAuCl4 in water, acting also as capping agent for the generation of stable colloidal suspensions of Schiff base ligand-AuNPs assemblies ...
Abad J.M., Bravo I., Pariente F., Lorenzo E.   +3 more
openaire   +3 more sources

Synthesis, characterization and conductivity studies of schiff base ligand derived from isatin and O-phenylenediamine with its cobalt(ii) metal complex and lithium-schiff base compound

, 2012
In this study, a Schiff base ligand, (E)-3-(2-aminophenylimino)indolin-2-one (APIISA) was synthesized via condensation reaction of o-phenylenediamine with isatin. Metal complex and Lithium-Schiff base of this ligand were prepared. Metal complex bis[(E)-3-
Husna Zayadi
core  

A ROS‐Responsive and Mucoadhesive Thermosensitive Hydrogel Encapsulated with Mizoribine for Synergistic Dry Eye Therapy

Advanced Science, EarlyView.
The ROS‐responsive in situ thermosensitive MZR@SPPP hydrogel system enables dual‐stage drug loading and sustained ocular delivery. Upon administration, it gelates at ocular surface temperature, enhancing ocular adhesion. By scavenging free radicals, restoring NRF2‐mediated antioxidant defense and mitochondrial homeostasis, and suppressing inflammatory ...
Danyi Qin, Jiani Li, Panqin Ma, Shinan Wu, Wenying Guan, Yimin Huang, Ke Feng, Mingyan Wei, Zixuan Yang, Shujia Guo, Caihong Huang, Yun‐Long Wu, Yi Han, Zuguo Liu   +13 more
wiley   +1 more source

Structural Control of Schiff Base Ligands for Selective Extraction of Copper(II)

Analytical Sciences, 2002
Structural control of Schiff base ligands for selective extraction of copper(II) was investigated by changing pendant arms and the distance between two imine-N donor atoms in ligands. Di-Schiff base ligands, N,N'-bis(2-quinolylmethylidene)-1,2-diiminoethane (BQIE), N,N'-bis(2-pyridylmethylidene)-1,3-diimino-2,2-dimethylpropane (BPMP) and N,N'-bis(2 ...
OSHIMA, Syunichi, HIRAYAMA, Naoki, KUBONO, Koji, KOKUSEN, Hisao, HONJO, Takaharu   +4 more
openaire   +3 more sources

Self‐Adaptive Biomimetic Nanocomposite Hydrogel Orchestrates Dual‐Targeting and On‐Demand H2S Gasotransmission for Multifactorial Diabetic Wound Therapy

Advanced Science, EarlyView.
A self‐adaptive and biomimetic nanocomposite hydrogel is engineered to orchestrate dual‐targeting and on‐demand H2S gasotransmission for multifactorial diabetic wound therapy. By seamlessly integrating antibacterial, antioxidant, anti‐inflammatory, immunoregulatory, and pro‐angiogenic functions within a single platform, this hydrogel dynamically ...
Kefan Wu, Xiaoxue Yang, Yonghang Liu, Yi Xiao, Shiyu Meng, Ao Li, Yi Zhun Zhu, Hui Guo, Xiaolin Wang   +8 more
wiley   +1 more source

catena-Poly[[di-μ-chlorido-bis{[6-methoxy-2-(4-methylphenyliminiomethyl)phenolato-κ2O,O′]cadmium(II)}]-di-μ2-thiocyanato-κ2N:S;κ2S:N]

Acta Crystallographica Section E, 2008
The asymmetric unit of the title compound, [Cd2Cl2(NCS)2(C15H15NO2)2]n, contains the Schiff base 2-[(4-methylphenylimino)methyl]-6-methoxyphenol (HL) ligand, one thiocyanate and one chloride ligand coordinated to a cadmium centre. The cadmium centers are
Guo-Liang Zhao, Jian-Feng Liu, Hui-Duo Xian, Hua-Qiong Li   +3 more
doaj   +1 more source

Porphyrin‐Based Porous Materials for Antibacterial Applications

Advanced Science, EarlyView.
Porphyrin‐based porous materials have excellent photophysical properties and tunable structures for high‐efficiency antibacterial therapy. This review comprehensively discusses the structural design strategies and synthetic pathways of the four main types of porphyrin‐based porous materials, summarizes their cross‐domain antimicrobial applications, and
Xiao‐Xue Liang, Xin Li, Ying Xiong, Xin Wang, Ying‐Wei Yang   +4 more
wiley   +1 more source

Dichlorido-2κ2Cl-{μ-6,6′-dimethoxy-2,2′-[propane-1,3-diylbis(nitrilomethylidyne)]diphenolato-1κ4O1,N,N′,O1′:2κ2O1,O1′}copper(II)zinc(II)

Acta Crystallographica Section E, 2009
In the title compound, [CuZnCl2(C19H20N2O4)], the CuII ion exhibits a slightly distorted square-planar coordination geometry defined by two N atoms and two O atoms of the 6,6′-dimethoxy-2,2′-[propane-1,3-diylbis(nitrilomethylidyne ...
Qingyun Liu, Shengsong Ge, Guangwen Cui
doaj   +1 more source

Thermal decomposition of vanadyl Schiff-base compounds

, 1992
The thermal stability and thermal decomposition of several Schiff bases coordinated to vanadyl, VO (Schiff base), were studied by thermogravimetry and conventional gas Chromatographic and X-ray analyses.
Benedetti, Assis Vicente [UNESP], J.R. Zamian, David, H. L., David, H. L. [UNESP], E.R. Dockal, H.L. David, Zamian, J. R., Dockal, E. R., Lonashiro, M., Lonashiro, M. [UNESP], Benedetti, Assis Vicente, A.V. Benedettí, M. Lonashiro   +12 more
core   +1 more source

Intelligent Polymer Electrolytes for Next‐Generation Zinc‐Based Energy Storage Devices

Advanced Science, EarlyView.
Intelligent polymer electrolytes are organized into a three‐level hierarchy that advances zinc‐based energy storage from passive ion conduction toward active, adaptive, and intelligent operation. Molecular regulation of Zn+ coordination, water activity, desolvation, ion flux, and interfaces underpins adaptive self‐healing, anti‐freezing, adhesion, and ...
Sanath Kumar, Jhansirani Kesavan, Muhammad Asim, Atul Verma, Yen‐Pei Fu   +4 more
wiley   +1 more source