Gallium Phthalocyanine Using

Gallium Phthalocyanine Photosensitizers: Carboxylation

The octacarboxyl gallium (GaPcC) and metal-free (H2PcC) phthalocyanines were prepared using the carboxyl as the peripheral substituent The carboxylation improves the intracellular delivery of these two PcCs into KB and QGY cancer cells as compared to that of sulfonated aluminum phthalocyanines (AlPcS), a popularly used photosensitizer (PS)

Synthesis, photodynamic activities, and cytotoxicity of

Gallium(III) chloride phthalocyanine 2GaCl (010 g, 0068 mmol) and 10 mL of CH 3 I were stirred at 45 °C under N 2 After 1 day, CH 3 I was removed under reduced pressure The crude product was washed with acetone to obtain the cationic compound as a green solid

Gallium(III)-phthalocyanine chloride Dye content 97 %

Synonym: Phthalocyanine gallium(III) monochloride salt CAS Number 19717-79-4 Empirical Formula (Hill Notation) C 32 H 16 ClGaN 8 Molecular Weight 61770 Beilstein Registry Number 8469090 MDL number MFCD00192192 PubChem Substance ID 24865596 SDS Specification Sheet (PDF) FTIR (PDF) Similar Products

US9068083B2 - Method of producing gallium phthalocyanine

The present invention relates to a method of producing a gallium phthalocyanine crystal and a method of producing an electrophotographic photosensitive member using the method of producing a gallium phthalocyanine crystal

US20110159420A1 - Gallium phthalocyanine compound, gallium

To provide a gallium phthalocyanine compound, which is expressed by the following general formula (I) where R1 to R32 are each independently a hydrogen atom, an alkoxy group, an alkylthio group, an alkyl group, a halogen atom, a nitro group, or an aryl group

Conductive Behavior and Morphology of Axially Modified

Semiconductor molecular films based on a gallium phthalocyanine chloride (GaPcCl) and a biden- tate amine were prepared by using vacuum thermal evaporation and electrochemical techniques in order to investigate the preferred conduction paths within the films

Enhancement of optical limiting response by embedding

The gallium phthalocyanines were then added at a partial concentration of ∼10 g/L, and were also sonically agitated until a completely dissolved, homogeneous solution was formed Solid-state films samples of freshly dissolved Pc/polymer solutions were formed on quartz glass substrates, using multi-layer conventional spin casting

NFPNUFYJUKHNEL-UHFFFAOYSA-N | C32H18GaN8O - PubChem

A chemical formula is a way of expressing information about the proportions of atoms that constitute a particular chemical compound, using a single line of chemical element symbols and numbers

Theoretical Study of Gallium Phthalocyanine Dimer

Geometry and electronic structures of gallium phthalocyanine dimer and fullerene molecules were investigated by theoretical calculation Theoretical Study of Gallium Phthalocyanine Dimer-Fullerene Complex for Photovoltaic Device geometries and energies of all the present structures were calculated by ab-initio molecular orbital

Gallium Phthalocyanines: Structure Analysis and

Crystal structure analysis of two compounds, hydroxygallium phthalocyanine type XI and chlorogallium phthalocyanine type II, made by Rietveld analysis, clarified that the molecules are stacked in pairs Gallium Phthalocyanines: Structure Analysis and Electroabsorption Study Kazuo Yamasaki * Digital Xerography Laboratory, Fuji Xerox Co

Gallium Phthalocyanine Photosensitizers: Carboxylation

The octacarboxyl gallium (GaPcC) and metal-free (H2PcC) phthalocyanines were prepared using the carboxyl as the peripheral substituent The carboxylation improves the intracellular delivery of these two PcCs into KB and QGY cancer cells as compared to that of sulfonated aluminum phthalocyanines (AlPcS), a popularly used photosensitizer (PS)

Gallium(III)-phthalocyanine chloride - Alfa Chemistry

The photobleaching of an unsubstituted phthalocyanine (gallium(III) phthalocyanine chloride (GaPc)) and a substituted phthalocyanine (1,4-(tetrakis[4-(benzyloxy)phenoxy]phthalocyaninato) indium(III) chloride (InTBPPc)) was monitored for the free photosensitizers and for the phthalocyanines encapsulated into nanoparticles of PEGylated poly(D,L

Gallium(III) Phthalocyanine Hydroxide | AMERICAN ELEMENTS

Gallium(III) Phthalocyanine Hydroxide is generally immediately available in most volumes High purity, submicron and nanopowder forms may be considered Hydroxide, the OH- anion composed of an oxygen atom bonded to a hydrogen atom, is commonly present in nature and is one of the most widely studied molecules in physical chemistry

Gallium Phthalocyanines: Structure Analysis and

Crystal structure analysis of two compounds, hydroxygallium phthalocyanine type XI and chlorogallium phthalocyanine type II, made by Rietveld analysis, clarified that the molecules are stacked in pairs Gallium Phthalocyanines: Structure Analysis and Electroabsorption Study Kazuo Yamasaki * Digital Xerography Laboratory, Fuji Xerox Co

Efficacy of gallium phthalocyanine as a photosensitizing

11 December 2012 Efficacy of gallium phthalocyanine as a photosensitizing agent in photodynamic therapy for the The present study investigates the cellular uptake and photodynamic effect of gallium (III) phthalocyanine chloride (GaPcCl) on Caco-2 cancer cells Kaminee Maduray and Bharti Odhav "Efficacy of gallium phthalocyanine as a

Gallium Phthalocyanine Thin Films Studied by

Gallium Phthalocyanine Thin Films Studied by Electroabsorption Oka, K, Okada, O, Daimon, K, Iijima, M, Crystal structure of hydroxy gallium phthalocyanine (HOGaPc) and chloro gallium phthalocyanine (CIGaPc) using Rietveld analysis Gallium Phthalocyanine Thin Films Studied by Electroabsorption In: Munn RW, Miniewicz A, Kuchta B

Efficacy of gallium phthalocyanine as a photosensitizing

Abstract Photodynamic therapy is a revolutionary treatment aimed at treating cancers without surgery or chemotherapy It is based on the discovery that certain chemicals known as photosensitizing agents (eg porphyrins, phthalocyanines, etc) can kill cancerous cells when exposed to low level laser light at a specific wavelength

Axially modified gallium phthalocyanines and

Phthalocyanines (Pcs) offer a high architectural flexibility in structure, which facilitates the tailoring of their physical, optoelectronic and chemical parameters over a very broad range This describes the recent advances in the synthesis of soluble axially substituted or bridged gallium phthalo- and naphthaloc

The in vitro photodynamic effect of laser activated

Nov 05, 2013 · The in vitro photodynamic effect of laser activated gallium, indium and iron phthalocyanine chlorides on human lung adenocarcinoma cells Maduray K(1), Odhav B Author information: (1)Durban University of Technology, Department of Biotechnology and Food Technology, Steve Biko Campus, Durban 4001, South Africa

Corrosion Resistance of Aluminum against Acid Activation

Corrosion Resistance of Aluminum against Acid Activation: Impact of Benzothiazole-Substituted Gallium Phthalocyanine Nnaemeka Nnaji, Njemuwa Nwaji, John Mack The absence of chloride ion in the presence of ClGaBTThioPc has been reported earlier for the use of phthalocyanines …

Corrosion Resistance of Aluminum against Acid Activation

The organic inhibitors employed are: 4-(benzo [d]thiazol-2ylthio)phthalonitrile (BTThio) and tetrakis[(benzo[d]thiazol-2-yl-thio)phthalo- cyaninato]gallium(III) chloride (ClGaBTThioPc) The corrosion behavior of these inhibitors is investigated using electrochemical and computational techniques

(PDF) Corrosion resistance of aluminium against acid

We use cookies to make interactions with our website easy and meaningful, to better understand the use of our services, and to tailor advertising Gallium Phthalocyanine Nnaemeka Nnaji

Synthesis and strong optical limiting response of graphite

structurally modifying the phthalocyanine unit Similar to indium phthalocyanines, gallium phthalocyanines are also one of the most promising materials that have been investigated as limiters of intense light Graphene discovered most recently has attracted con-siderable interest owing to their long-range π-conjugation,

Fabrication and Characterization of Phthalocyanine-Based

Organic solar cells using poly (copper phthalocyanine), copper tetrakis (4-cumylphenoxy) phthalocyanine, copper phthalocyanine and titanyl phthalocyanine were fabricated and characterized A, Akiyama, T and Yamasaki, Y (2013) Fabrication and Characterization of Silicon Naphthalocyanine, Gallium phthalocyanine and Fullerene-Based Organic

Gallium(III)-phthalocyanine chloride Dye content 97 %

Synonym: Phthalocyanine gallium(III) monochloride salt CAS Number 19717-79-4 Empirical Formula (Hill Notation) C 32 H 16 ClGaN 8 Molecular Weight 61770 Beilstein Registry Number 8469090 MDL number MFCD00192192 PubChem Substance ID 24865596 SDS Specification Sheet (PDF) FTIR (PDF) Similar Products

Gallium Phthalocyanine Photosensitizers: Carboxylation

The octacarboxyl gallium (GaPcC) and metal-free (H2PcC) phthalocyanines were prepared using the carboxyl as the peripheral substituent The carboxylation improves the intracellular delivery of these two PcCs into KB and QGY cancer cells as compared to that of sulfonated aluminum phthalocyanines (AlPcS), a popularly used photosensitizer (PS)

Gallium Phthalocyanines: Structure Analysis and

Crystal structure analysis of two compounds, hydroxygallium phthalocyanine type XI and chlorogallium phthalocyanine type II, made by Rietveld analysis, clarified that the molecules are stacked in pairs Gallium Phthalocyanines: Structure Analysis and Electroabsorption Study Kazuo Yamasaki * Digital Xerography Laboratory, Fuji Xerox Co

Efficacy of gallium phthalocyanine as a photosensitizing

11 December 2012 Efficacy of gallium phthalocyanine as a photosensitizing agent in photodynamic therapy for the The present study investigates the cellular uptake and photodynamic effect of gallium (III) phthalocyanine chloride (GaPcCl) on Caco-2 cancer cells Kaminee Maduray and Bharti Odhav "Efficacy of gallium phthalocyanine as a

Efficacy of gallium phthalocyanine as a photosensitizing

Abstract Photodynamic therapy is a revolutionary treatment aimed at treating cancers without surgery or chemotherapy It is based on the discovery that certain chemicals known as photosensitizing agents (eg porphyrins, phthalocyanines, etc) can kill cancerous cells when exposed to low level laser light at a specific wavelength

The in vitro photodynamic effect of laser activated

Nov 05, 2013 · The in vitro photodynamic effect of laser activated gallium, indium and iron phthalocyanine chlorides on human lung adenocarcinoma cells Maduray K(1), Odhav B Author information: (1)Durban University of Technology, Department of Biotechnology and Food Technology, Steve Biko Campus, Durban 4001, South Africa

In vitro photodynamic effect of gallium, indium and iron

eradication of the cancerous tissue This is the first study where gallium (GaPcCl), indium (InPcCl) and iron (FePcCl) Pc chloride complexes were used for photodynamic research These metal – based phthalocyanine complexes were investigated using different cancer cell lines (Caco-2, MCF-7, melanoma and A549) Also, the baseline cellular

Synthesis, characterization and optical limiting

A gallium phthalocyanine dimer with a direct gallium–gallium bond, [tBu 4 PcGa] 2 ·2dioxane (2), has been synthesized and characterized by Extended X-ray Absorption Fine Structure (EXAFS) spectroscopy, UV/Vis, IR, NMR and MALDI-MS By EXAFS the gallium–gallium distance in …

Axially modified gallium phthalocyanines and

Phthalocyanines (Pcs) offer a high architectural flexibility in structure, which facilitates the tailoring of their physical, optoelectronic and chemical parameters over a very broad range This describes the recent advances in the synthesis of soluble axially substituted or bridged gallium phthalo- and naphthaloc

Gallium(III) Phthalocyanine Chloride | AMERICAN ELEMENTS

Gallium(III)-phthalocyanine Chloride is an infrared (IR) dye used in optical applications American Elements can produce most materials in high purity and ultra high purity (up to 9999999%) forms and follows applicable ASTM testing standards; a range of grades are available including Mil Spec (military grade), ACS, Reagent and Technical Grade, Food, Agricultural and Pharmaceutical Grade

US Patent Application for Gallium phthalocyanine crystal

A gallium phthalocyanine crystal has a peak of spectral absorption spectrum within a wavelength range of from about 760 nm to about 773 nm or within a wavelength …

Good optical limiting performance of indium and gallium

nonlinear optical parameters of octasubstituted gallium and indium phthalocyanines were calculated [19] We have reported recently on the synthesis and characterization of 4-benzyloxyphenoxy-substituted gallium (ClGaPcs) and indium (ClInPcs) phthalocyanines, tetrasubstituted at the non-peripheral and peripheral positions, and octasubstituted at the

US Patent for mu-oxo-gallium phthalocyanine dimer having

The present invention provides mu-oxo-gallium phthalocyanine dimer having a novel polymorph The mu-oxo-gallium phthalocyanine dimer may be applied as a charge generator for an organic photoconductive material, such as a photoreceptor of practical use and a high-gamma photoreceptor

GALLIUM PHTHALOCYANINE COMPOUND, AND IMAGE BEARING …

gallium phthalocyanine compound, and image bearing member, image forming method, image forming apparatus, and process cartridge using the gallium phthalocyanine compound