13 Result(s)
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Article
Retraction Note: Two Mixed-Ligand Co(II)-Based Coordination Polymers: Application Value in the Later Rehabilitation of Fracture Patients by Activating WNT Signaling Pathway
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Article
MXene/Ni foam supported Co-doped Ni3S2 as a binder-free electrode for enhanced performance of supercapacitors
The reasonable design of electrode materials with high electrochemical activity and stable structure after long cycles can effectively improve the electrochemical performance of supercapacitors. In this paper,...
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Article
Open AccessTitanium nanosheet as robust and biosafe drug carrier for combined photochemo cancer therapy
Two-dimensional (2D) Titanium nanosheets (Ti NSs) have shown many excellent properties, such as nontoxicity, satisfactory photothermal conversion efficacy, etc. However, the biomedical applications of Ti NSs h...
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Article
Effective and selective adsorption of uranyl ions by porous polyethylenimine-functionalized carboxylated chitosan/oxidized activated charcoal composite
Composite materials have elicited much interest because of their superior performance in the removal of toxic and radioactive uranyl ions from aqueous solutions. With polyethyleneimine as a functional group, c...
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Article
RETRACTED ARTICLE: Two Mixed-Ligand Co(II)-Based Coordination Polymers: Application Value in the Later Rehabilitation of Fracture Patients by Activating WNT Signaling Pathway
Two coordination polymers containing Co(II) ions as the metal source have been prepared by the hydrothermal reaction, and their chemical formulae are {[Co(Hnbta)(bimm)](3H2O)}n (1) and {[Co1.5(nbta)(pyim)(H2O)](2...
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Article
A New Nonglycosidic Iridoid from Aerial Parts of Gelsemium elegans
A new nonglycosidic iridoid, geleganoid G (1), together with six previously reported analogues (2–7), were isolated from the aqueous ethanol extract of the aerial parts of Gelsemium elegans. Their structures were...
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Article
Biomimetic mineralization and cytocompatibility of nanorod hydroxyapatite/graphene oxide composites
Nanorod hydroxyapatite (NRHA)/graphene oxide (GO) composites with weight ratios of 0.4, 1.5, and 5 have been fabricated by a facile ultrasonic-assisted method at room temperature and atmospheric pressure. The ...
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Article
A New Ceramide from the Florets of Carthamus tinctorius
A new ceramide, rel-(3S,4S,5S)-3-[(2S)-2-hydroxyheneicosanoylamino]-4-hydroxy-5-[(4Z)-tetradecan-4-ene]-2,3,4,5-tetrahydrofuran (1), was isolated from the florets of Carthamus tinctorius along with two compounds,...
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Article
Synthesis, characterization, and thermal stability properties of PVTNP-co-PVAA through the azidoacetylation of polyvinyl 2,4,6-trinitrophenylacetal
A new energetic polymer, poly(vinyl 2,4,6-trinitrophenylacetal)-co-poly(vinyl acetate azide) (PVTNP-co-PVAA), was synthesized by a two-step process involving initial chloroacetylation and subsequent azidation of ...
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Article
On the Structure Sensitivity of Direct NO Decomposition over Low-Index Transition Metal Facets
We present a study of the dissociative chemisorption of NO, O2, and N2 over close-packed, stepped, kinked, and open (fcc {111}, {211}, {311}, {532}, {100}, and {110}) transition metal facets using density functio...
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Article
Synthesis, characterization, thermal stability and mechanical sensitivity of polyvinyl azidoacetate as a new energetic binder
A new azide polymer, polyvinyl azidoacetate (PVAA), was synthesized through the initial polymerization reaction and subsequent azidation reaction of vinyl chloroacetate. By controlling the appropriate reaction...
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Article
Multi-morphological self-assembled structures of a rod-coil organometallic oligomer
A rod-coil amphiphilic organometallic oligomer based on o-ferrocenylcarbonyl benzoic acid (FcBA) as hydrophobic short rod and poly(ethylene glycol)17 (PEG17) as hydrophilic coil chain was synthesized via Friedel–...
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Article
Universal Brønsted-Evans-Polanyi Relations for C–C, C–O, C–N, N–O, N–N, and O–O Dissociation Reactions
It is shown that for all the essential bond forming and bond breaking reactions on metal surfaces, the reactivity of the metal surface correlates linearly with the reaction energy in a single universal relatio...
