Novel hybrid materials based on the vanadium ... - DeepDyve

Apr 15, 2016· Read "Novel hybrid materials based on the vanadium oxide nanobelts, Applied Surface Science" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at your fingertips.

RSC Advances

Fe [email protected] [email protected] 2(CH 2)[email protected] as a novel magnetic nano particles catalyst with functionalized phthalocyanine moieties. Synthesis of the catalyst consists of three following stages. 1) In the first step synthesis of the amino oxo-vanadium phthalocyanine takes place (As shown the first step of scheme 1 …

vanadium titanium potential - tambinh.nl

Vanadium Element information, properties and uses ... Vanadium is the fifth most abundant transition metal in the earth's crust, often found with titanium and iron in their ores, and significant concentrations are found in … Get Price; The soaring vanadium price is building value in TNG's ...

(PDF) Synthesis, characterization and catalytic activities ...

Phthalocyanines with different and study the electronic structure and morphology of cobalt(II) peripheral groups (especially electron-attracting groups such as halo- phthalocyanine thin films since these determine the performance genated, phenyl groups) have …

Phthalocyanines as Photosensitizers in the Photodynamic ...

The application of phthalocyanine derivatives in medicine as photosensitizers for photodynamic therapy of cancer diseases is reviewed. ... Novel nano molten salt tetra-2,3-pyridiniumporphyrazinato-oxo-vanadium tricyanomethanide as a vanadium surface-free phthalocyanine catalyst: Application to Strecker synthesis of α-aminonitrile derivatives ...

Vanadium Naphthenate Oxide | AMERICAN ELEMENTS

Vanadium is found in fossil fuel deposits and 65 different minerals. Vanadium is not found free in naturehowever, once isolated it forms an oxide layer that stabilizes the free metal against further oxidation. Vanadium was named after the word "Vanadis" meaning …

Efficient Perovskite Solar Cells Based on a Solution ...

Apr 20, 2017· An organic–inorganic integrated hole transport layer (HTL) composed of the solution‐processable nickel phthalocyanine (NiPc) abbreviated NiPc‐(OBu) 8 and vanadium(V) oxide (V 2 O 5) is successfully incorporated into structured mesoporous perovskite solar cells (PSCs).The optimized PSCs show the highest stabilized power conversion efficiency of up to 16.8% and good …

Exploitations of Novel Spectroscopic Methods for Material ...

Exploitations of Novel Spectroscopic Methods for Material and Surface Science ... transition-metal phthalocyanine monolayers on nonmagnetic and ferromagnetic surfaces, whose electronic and magnetic ... Properties of Vanadium Phthalocyanine1) Controlling a wide range of …

Ideal Spintronics in Molecule-Based Novel Organometallic ...

With the purpose of searching for new intriguing nanomaterial for spintronics, a series of novel metalloporphyrin nanowires (M-PPNW, M = Cr, Mn, Fe, Co, Ni, Cu and Zn) and hybrid nanowires fabricated by metalloporphyrin and metal-phthalocyanine (M-PCNW) are systematically investigated by means of first-principles calculations.

VANADIUM PHTHALOCYANINE COMPOUNDS AND NEAR-INFRARED ...

A novel vanadium phthalocyanine compound with low absorptivity in the visible light region and high absorptivity in the near-infrared light region, and a near-infrared absorption filter using the same are disclosed. The near-infrared absorption vanadium phthalocyanine compound is represented by Formula 1 of claim 1.

Synthesis of a novel dendrimer core of oxo-vanadium ...

Synthesis of a novel dendrimer core of oxo-vanadium phthalocyanine magnetic nano particles: as an efficient catalyst for the synthesis of 3,4-Dihydropyrano[c]chromenes derivatives under green ...

Phthalocyanine - Wikipedia

Phthalocyanine (H 2 Pc) is a large, aromatic, macrocyclic, organic compound with the formula (C 8 H 4 N 2) 4 H 2 and is of theoretical or specialized interest. It is composed of four isoindole units linked by nitrogen atoms. H 2 Pc has a two-dimensional geometry and a ring system consisting of 18 π-electrons.

Synthesis and characteristics of metal-phthalocyanines ...

Apr 24, 2015· Four metal-phthalocyanine dyes were synthesized to evaluate the variation of their properties with both the position of the substituents and the type of metal used for coordination. The substituent, ethyl 4-hydroxy-3-methoxybenzoate, was introduced at the non-peripheral (α) or the peripheral (β) position in order to improve the solubility of ...

Novel hybrid materials based on the vanadium oxide nanobelts

Apr 15, 2016· Novel hybrid materials based on zinc phthalocyanine and nanostructured vanadium oxides have attracted extensive attention for the development of academic research and innovative industrial applications such as flexible electronics, optical sensors and heterogeneous catalysts.

Compounds of the phthalocyanine series - ICI LTD

This invention relates to novel compounds of the phthalocyanine series. It is an object of this invention to prepare novel compounds of the phthalocyanine series containing vanadium in chemical combination. It is a further object of this invention to provide practical chemical processes for the preparation of compounds of said series.

Enhancing the performance of vanadyl phthalocyanine-based ...

Jan 15, 2019· One of the well-known MPcs derivative is vanadium phthalocyanine or vanadyl 2,9,16,23-tetraphenoxy-29H,31H-phthalocyanine (VOPcPhO). VOPcPhO is a p-type organic semiconducting material whose electrical properties change in a humid environment.

VANADIUM PHTHALOCYANINE COMPOUNDS AND NEAR …

Disclosed are novel vanadium phthalocyanine compounds with low absorption efficiency in the visible light domain and high absorption efficiency in the near-infrared light domain, and a near-infrared absorption filter using the same. The near-infrared absorption vanadium phthalocyanine compounds have chemical formula 1.

Synthesis of a New trans-A2B2 Phthalocyanine Motif as a ...

Mar 30, 2006· Novel nano molten salt tetra-2,3-pyridiniumporphyrazinato-oxo-vanadium tricyanomethanide as a vanadium surface-free phthalocyanine catalyst: Application to Strecker synthesis of α-aminonitrile derivatives. Applied Organometallic Chemistry 2017, 31 (11), e3775. DOI: 10.1002/aoc.3775.

Phthalonitrile - Wikipedia

Phthalonitrile is an organic compound with the formula C 6 H 4 (CN) 2, which is an off-white crystal solid at room temperature.It is a derivative of benzene, containing two adjacent nitrile groups. The compound has low solubility in water but is soluble in common organic solvents. The compound is used as a precursor to phthalocyanine and other pigments, fluorescent brighteners, and ...

Vanadyl Phthalocyanine | AMERICAN ELEMENTS

Vanadyl Phthalocyanine is one of numerous organometallic compounds sold by American Elements under the trade name AE Organometallics™.Organometallics are useful reagent, catalyst, and precursor materials with applications in thin film deposition, industrial chemistry, pharmaceuticals, LED manufacturing, and others.American Elements supplies Vanadyl Phthalocyanine in most volumes …

Current status of phthalocyanines in the photodynamic ...

Novel nano molten salt tetra-2,3-pyridiniumporphyrazinato-oxo-vanadium tricyanomethanide as a vanadium surface-free phthalocyanine catalyst: Application to …

Stoichiometric vanadium oxides studied by XPS - Hryha ...

Oct 27, 2011· Keitaro Eguchi, Takeshi Nakagawa, Yasumasa Takagi and Toshihiko Yokoyama, Direct Synthesis of Vanadium Phthalocyanine and Its Electronic and Magnetic States in Monolayers and Multilayers on Ag(111), The Journal of Physical Chemistry …

Novel nano molten salt tetra-2,3-pyridiniumporphyrazinato ...

Novel nano molten salt tetra-2,3-pyridiniumporphyrazinato-oxo-vanadium tricyanomethanide as a vanadium surface-free phthalocyanine catalyst: Application to Strecker synthesis of α-aminonitrile ...

Syntheses of novel unsymmetrically tetrasubstituted ...

Jan 01, 2002· Read "Syntheses of novel unsymmetrically tetrasubstituted phthalocyaninato vanadyl and zinc complexes with a nitro or amino group, Dyes and Pigments" on DeepDyve, the largest online rental service for scholarly research with thousands of academic publications available at …

Wikipedia:WikiProject Chemicals/Inorganics - Wikipedia

The following is a list of Wikipedia articles about inorganic chemical substances, prepared for the CAS validation exercise: as of 2008-03-26, there were 1889 entries.. There is another list, which consists mainly of organics with a few inorganics.. Criteria for inclusion. The main criteria for inclusion is that he substance cannot be easily described by an InChI or by similar systems of ...

vanadium phthalocyanine --cnki

Optical Kerr effect observed in a novel vanadium phthalocyanine and analysis of its decay dynamics We presented the simulated scanning tunneling microscope (STM) images of vanadyl phthalocyanine (VOPc) and vanadium phthalocyanine (VPc) molecules as well as their electronic structures obtained by using the first-principles method. The simulated ...

EP2380894A2 - Vanadium phthalocyanine compounds and near ...

A novel vanadium phthalocyanine compound with low absorptivity in the visible light region and high absorptivity in the near-infrared light region, and a near-infrared absorption filter using the same are disclosed. The near-infrared absorption vanadium phthalocyanine compound is represented by Formula 1 of Claim 1.

Novel phthalonitriles and phthalocyanines as lubricity ...

Oct 29, 1991· Novel phthalonitriles and phthalocyanines as lubricity-enhancing additives . United States Patent 5061388 . Abstract: ... Also disclosed are phthalocyanines prepared from the above-described phthalonitriles. Also disclosed is a lubricant composition which comprises a lubricating fluid and a phthalonitrile or phthalocyanine as described above.