A5028975447- Fullerene Chemistry and Applications
- Carbon Nanotubes in Composites
- Graphene research and applications
- Traditional Chinese Medicine Analysis
- Conducting polymers and applications
- Nonlinear Optical Materials Studies
- Organic Electronics and Photovoltaics
- Porphyrin and Phthalocyanine Chemistry
- Synthesis and Properties of Aromatic Compounds
- Oxidative Organic Chemistry Reactions
- Polymer Nanocomposite Synthesis and Irradiation
- Chemical Synthesis and Reactions
- Electrochemical sensors and biosensors
- Perovskite Materials and Applications
- Diamond and Carbon-based Materials Research
- Ginseng Biological Effects and Applications
- Nonlinear Optical Materials Research
- Mechanical and Optical Resonators
- Vanadium and Halogenation Chemistry
- Boron and Carbon Nanomaterials Research
- Electrochemical Analysis and Applications
- Advanced Sensor and Energy Harvesting Materials
- Carbon dioxide utilization in catalysis
- Asymmetric Hydrogenation and Catalysis
- Nanotechnology research and applications
Renmin University of China
2015-2025
Northwest University
2024
Anhui University
2023
Shandong University of Science and Technology
2023
Second Hospital of Shanxi Medical University
2023
Shanxi Medical University
2023
Ghent University
2017-2022
Zhengzhou University
2022
Tasly Holding Group (China)
2007-2018
Hebei University
2017
ADVERTISEMENT RETURN TO ISSUEPREVCommunicationNEXTStrong Luminescence of Solubilized Carbon NanotubesJason E. Riggs, Zhixin Guo, David L. Carroll, and Ya-Ping SunView Author Information Department Chemistry Center for Advanced Engineering Fibers Films Howard Hunter Laboratory Physics Astronomy, Kinard Clemson University, Clemson, South Carolina 29634 Cite this: J. Am. Chem. Soc. 2000, 122, 24, 5879–5880Publication Date (Web):June 2, 2000Publication History Received3 December 1999Published...
This paper describes the adsorption of electroactive methylene blue (MB) dye onto single-walled carbon nanotubes (SWNTs) to form an electrochemically functional nanostructure and its layered nanocomposite. UV−visible FT-IR spectroscopy electrochemistry used for characterization MB SWNTs reveal that essentially interacts with through charge-transfer hydrophobic interactions, leading formation a MB−SWNT adsorptive which exhibits distinct electrochemical properties from those adsorbed glassy...
Circulating adhesion molecules (CAMs), surface proteins expressed in the vascular endothelium, have emerged as risk factors for cardiovascular disease (CVD). CAMs are involved intercellular communication that believed to play a role atherosclerosis. A Chinese medicine, “Dantonic Pill” (DP) (also known “Cardiotonic Pill”), containing three herbal material medica, Radix Salviae Miltiorrhizae, Notoginseng and Borneolum Syntheticum, has been used China prevention management of CVD. Previous...
Multilayer films of shortened multiwalled carbon nanotubes (MWNTs) are homogeneously and stably assembled on glassy electrodes with the layer-by-layer (LBL) method, based electrostatic interaction positively charged poly(diallyldimethylammonium chloride) negatively MWNTs. The film assembly electrochemical property as well electrocatalytic activity toward O2 reduction MWNT multilayer studied. Scanning electron microscopy, quartz crystal microbalance technique,...
Multicomponent structures were constructed by DNA-directed self-assembling of multiple carbon nanotubes and gold nanoparticles. The work presented here represents an important advance in constructing many multicomponent nanotube for multifunctional material device applications.
Single-walled carbon nanotubes covalently functionalized with porphyrins present enhanced optical limiting effects. Both and SWNTs are good candidates for applications. The porphyrin-covalently offer superior performance to C60, the individual SWNTs, because of a combined nonlinear mechanism photoinduced electron or energy transfer between porphyrin moiety SWNTs.
Salvia miltiorrhiza is one of the most important traditional Chinese medicinal plants because its excellent performance in treating coronary heart disease. Phenolic acids mainly including caffeic acid, rosmarinic acid and salvianolic B are a group active ingredients S. miltiorrhiza. Abscisic (ABA), gibberellin (GA) ethylene three phytohormones. In this study, effects phytohormones their interactions on phenolic production hairy roots were investigated. The results showed that ABA, GA all...
Since the discovery of carbon nanotubes by lijima in 1991, various with either a single- or multilayered graphene cylinder(s) have been produced, along their noncarbon counterparts (for example, inorganic and polymer nanotubes). These nanostructured materials often possess size-dependent properties show new phenomena related to nanosize confinement charge carriers inside, which leads possibility developing useful advanced devices desirable features for wide range applications. In particular,...
Single-walled carbon nanotubes (SWNTs) can react with potassium hydroxide through a simple solid-phase mechanochemical reaction at room temperature to produce single-walled nanotubols (SWNTols) − multiple hydroxyl groups direct-modified SWNTs. The SWNTols are highly soluble in water and be readily self-assembled into aligned arrays strong surface hydrogen bond interactions.
Atomic scale imaging using scanning tunneling microscopy has been used to investigate the morphology and structure of high molecular weight polymers attached carbon nanotubes. A surprising degree regularity is observed in polymers, suggesting a "nanotube-driven" crystallization process present. The symmetries this crystalline state polymer are directly determined by underlying nanotube's chirality. Tunneling spectroscopy further demonstrates that onto nanotube results modifications...
ADVERTISEMENT RETURN TO ISSUEPREVCommunication to the...Communication the EditorNEXTPVK-Modified Single-Walled Carbon Nanotubes with Effective Photoinduced Electron TransferWei Wu, Shuang Zhang, Yong Li, Junxin Luqi Liu, Yujun Qin, Zhi-Xin Guo, Liming Dai, Cheng Ye, and Daoben ZhuView Author Information Institute of Chemistry, Chinese Academy Sciences, Beijing 100080, China; Graduate School Department Tsinghua University, 100084, Polymer Engineering, The University Akron, 250 South Forge...
Abstract Organic–inorganic halide perovskite solar cells have rapidly come to prominence in the photovoltaic field. In this context, CH 3 NH PbI , as most widely adopted active layer, has been attracting great attention. Generally, a unreacted 2 inevitably coexists with crystals, especially following two‐step fabrication process. There appears be consensus that an appropriate amount of is beneficial overall performance device, only disadvantageous aspect excess residual being viewed its...
The Stokes and anti-Stokes Raman spectra of a multiwalled carbon nanotube (MWNT) sample are studied here by four excitation energies the observed modes assigned based on double resonance effect previous results in graphite whiskers. There exists frequency discrepancy between lines (FDSA) many MWNT's values strongly dependent energy, which FDSA value ${D}^{\ensuremath{'}}$ mode even changes from positive $(9{\mathrm{cm}}^{\ensuremath{-}1},$ 1.58 eV) to negative (-11...
A series of multiwalled carbon nanotube (MWNT) esters with various alkyl chains n-butyl, n-hexyl, n-octyl, n-dodecyl, and n-hexadecyl has been synthesized via a concise method, their solubilities in chloroform were determined by UV−vis absorption spectroscopy. The MWNT ester/polysulfone (PSF) composite films made drop casting, morphologies was checked scanning electron microscopic method. surface volume conductivities these measured. It found that while longer can result better properties...
Abstract The continuous administration of compound danshen dripping pills (CDDP) showed good efficacy in relieving myocardial ischemia clinically. To probe the underlying mechanism, metabolic features were evaluated a rat model acute induced by isoproterenol (ISO) and administrated with CDDP using metabolomics platform. Our data revealed that ISO-induced animal obvious injury, decreased energy production, marked change metabolomic patterns plasma heart tissue. pretreatment increased...
A concise route was developed to functionalize carbon nanotubes via the esterification reaction of carboxylate salt and alkyl halides in presence a phase-transfer reagent water. The series functionalized CNTs obtained were characterized analyzed by FT-IR, 1H NMR, TEM, TGA techniques.
The complex formation between sodium carboxymethylcellulose (NaCMC) and dodecyltrimethylammonium bromide (DTAB) at various concentrations (CNaBr) has been studied by microcalorimetry, turbidimetric titration, steady-state fluorescence measurements, the polarization technique. addition of salt is found to influence NaCMC/DTAB complexes markedly. At CNaBr = 0.00, 0.01, 0.02, 0.10, 0.20 M, DTAB monomers form micelle-like aggregates on NaCMC chains above critical surfactant concentration (C1)....