CU-PCIN-02-P [3] Benzene at 40 C dissolves less than a milligram of H2Pc or CuPc per litre. 81, 4552 (2009). Gouterman, M. Spectra of porphyrins. Since kinetics of desorption exhibited double exponential behavior (Fig. Figure2b shows \({k}_{1-1}\) (left axis) and \({k}_{1-2}\) (right axis) plotted as a function of vapor pressure. Crowding of adsorbates near these groups facilitates salt dissociation leading to formation of 4 Na+ ions and negatively charged CuPc(SO3 Journal of membrane science 110, 1651416525 (2006). The newly synthesized compounds (BS, BS-1, BS-1-CN), copper(II), manganese(III), phthalocyanines (BS-1-Cu, BS-1-Mn) and their water soluble derivatives (BS-1-CuQ, BS-1-MnQ) were characterized by standard methods.All steps of the synthetic procedures were given in Figs. These findings suggest the potential of the examined ZnPc-BODIPY pentad to be efficient photosynthetic antenna in the The gross reaction equation from phthalonitrile may be written as follows: The gross reaction equation from phthalic anhydride and urea may be written as follows: Metal phthalocyanines have long been examined as catalysts for redox reactions. Muckley, E.S., Jacobs, C.B., Vidal, K. et al. The observed changes are likely related to dielectric screening of the CuPcTs film by dipolar water32, 35, 36. The presence of pinholes and large (10100nm diameter) interstitial spaces between grains result in high film porosity and surface area which allows for rapid H2O diffusion into the bulk film. Phthalocyanine (.mw-parser-output .template-chem2-su{display:inline-block;font-size:80%;line-height:1;vertical-align:-0.35em}.mw-parser-output .template-chem2-su>span{display:block;text-align:left}.mw-parser-output sub.template-chem2-sub{font-size:80%;vertical-align:-0.35em}.mw-parser-output sup.template-chem2-sup{font-size:80%;vertical-align:0.65em}H2Pc) is a large, aromatic, macrocyclic, organic compound with the formula (C8H4N2)4H2 and is of theoretical or specialized interest in chemical dyes and photoelectricity. Zhang T, Zhao S, Piao L, Xu Z, Liu X, Kong C, Xu X. J Nanosci Nanotechnol. Copper phthalocyanine is a complex of copper (II) with the conjugate base of phthalocyanine, i.e. Water Research Characterizing the optical response of CuPcTs to humidity is important for studying performance of CuPcTs-based optoelectronic devices under changing humidity conditions and development of optical humidity sensors. Before fabricated substrates with interdigitated electrodes for electrical measurements. RSC Adv. Biler, M. et al. 1d). It does not represent any guarantee of the properties of the product. Reaction models show that H2O undergoes 2-site adsorption which can be represented by a pair of sequentially-occurring pseudo-first order reactions. BODIPY is thermodynamically not feasible, the singlet ZnPc decayed to populates the triplet ZnPc, in addition to the grounds [16] Numerous other trade names and synonyms exist. ( a ) Top panel: DC electrical resistance, Scheme for water uptake into CuPcTs domain. It has the appearance of a blue powder, insoluble in most solvents including water. %PDF-1.4 % Soluble copper phthalocyanine dyes and their use, [Cu]. ZnPc in tetrahydrofuran. The description is analogous to that for copper porphyrins, which are also formally derived by double deprotonation of porphyrins. Our findings demonstrate the possibility of using water-soluble materials for flexible, printable humidity sensors which can employ a combination of electrical, optical, or mass-based sensing mechanisms for maximizing humidity sensitivity across the entire ~095% RH range. : 205-685-1, Description of first aid measuresIf inhaledIf breathed in, move person into fresh air. The rapid thickness change at RH>70% is consistent with formation of a mixed H2O-CuPcTs phase facilitated by hydrogen bonding between H2O adsorbates and gas-phase water molecules16, 17, 38. (d) Top panel: comparison of Site-2 occupancy (\({\theta }_{2}\)) as estimated from pseudo-first order kinetic and double exponential models. Single-site H2O adsorption is modelled by the rate equation \(\,d{M}_{ad}/dt=\,{k}_{2}^{^{\prime} }[{{\rm{H}}}_{2}{{\rm{O}}}_{vap}][{M}_{e}-{M}_{t}]\), where \(d{M}_{ad}/dt\) is the rate of mass adsorption, \({k}_{2}^{^{\prime} }\) is the second order rate constant, \([{{\rm{H}}}_{2}{{\rm{O}}}_{vap}]\) is the concentration of H2O vapor, and \([{M}_{e}-{M}_{t}]\) is the concentration of active adsorption sites (\({M}_{e}\) is the mass adsorbed at equilibrium at a given P/P0 and \({M}_{t}\) is the mass adsorbed at time t at a given P/P0). If material is not included in the articles Creative Commons license and your intended use is not permitted by statutory regulation or exceeds the permitted use, you will need to obtain permission directly from the copyright holder. At low RH, the films dielectric response to H2O adsorption is weak, since delocalization of -electrons in the phthalocyanine ring allows high electronic polarizability and dielectric constant37. 43, 2311 (2004). Such complexes are formally derivatives of Pc2, the conjugate base of H2Pc. Vol. [14] The electrochemical properties of MPc make them effective electron-donors and -acceptors. Interested in participating in our Sponsored Content section? The authors declare that they have no competing interests. Kato, K. et al. The most common phthalocyanine-based humidity sensors rely on measurement of direct-current (DC) electrical resistivity measurements. Article The adsorption of water onto previously adsorbed H2O clusters or multilayers in the mixed H2O-CuPcTs phase at RH>60% does not further affect carrier mobility. The dye derived from cobalt phthalocyanine and an amine is Phthalogen Dye IBN. COPYRIGHT 1997-2022 AMERICAN ELEMENTS. The plot of \(\mathrm{ln}({M}_{e}-{M}_{t})\) vs. t is shown in Fig. and JavaScript. block. Kreuer, K. On the development of proton conducting polymer membranes for hydrogen and methanol fuel cells. Bismuth oxychloride (BiOCl)/copper phthalocyanine (CuTNPc) heterostructures immobilized on electrospun polyacrylonitrile nanofibers with enhanced activity for floating photocatalysis. 7, 13651370 (2005). Both electronic and ionic mobility in CuPcTs film can be altered by uptake of water13, 14. ( a ) Wavelength-dependent extinction coefficient (k) (top, Humidity effect on electrical properties., Humidity effect on electrical properties. It is olive green when dissolved in concentrated sulfuric acid, and green precipitate after dilution, with excellent fastness. The number of electrons in each of copper's shells is 2, 8, 18, 1 and its electron configuration is [Ar]3d10 4s1. [29] Water Research 146, 794799 (1999). , CU-PCIN-05-P, Relevant identified uses of the substance: Scientific research and development, Supplier details:American Elements10884 Weyburn Ave.Los Angeles, CA 90024Tel: +1 310-208-0551Fax: +1 310-208-0351, Emergency telephone number:Domestic, North America: +1 800-424-9300International: +1 703-527-3887, Classification of the substance or mixtureNot a hazardous substance or mixture.GHS Label elements, including precautionary statementsNot a hazardous substance or mixture.Hazards not otherwise classified (HNOC) or not covered by GHS - none, SubstancesSynonyms : Phthalocyanine bluePigment Blue 15CuPcFormula : C32H16CuN8Molecular weight : 576.07 g/molCAS-No. Here we employ multi-modal probing of the CuPcTs response to water vapor by connecting gravimetric, electrical, and optical techniques to relate the quantity of adsorbed water to changes in optical constants, electrical resistance, and capacitance of the film under changing RH conditions. Microsolvation of phthalocyanine molecules in superfluid helium nanodroplets as revealed by the optical line shape at electronic origin. 1997-2023 American Elements. , CU-PCIN-04-P Optics & Laser Technology [Bulk heterojunction solar cell based on porphyrin compounds]. )4 ions. Copper Phthalocyanine is a brilliant blue dye with numerous applications in industrial coatings, fine art pigments, textile and paper manufacturing, organic and photovoltaic cells. Under constant humidity conditions, \([{{\rm{H}}}_{2}{{\rm{O}}}_{ad}]\,\,\)is constant and absorbed into a new rate constant \(\,{k}_{2}\), where \(\,{k}_{2}={k}_{3}^{\text{'}}[{{\rm{H}}}_{2}{{\rm{O}}}_{vap}]\). Keep in suitable, closed containers for disposal.Reference to other sectionsFor disposal see section 13. Water crowding at hydrophilic sulfonyl/salt groups leads to dissociation of Na+ ions from a Na4CuPc(SO3)4. for more information. A LevenbergMarquardt algorithm was used for fitting oscillator parameters. The Merck Index - An Encyclopedia of Chemicals, Drugs, and Biologicals. Difficulty was experienced in forming stable dispersions with the first alpha forms, especially in mixtures with rutile titanium, where the blue pigment tended to flocculate. The LD50 (rats, oral) is 10g/kg.[12]. RH dependence of principal components is shown in main plots with each components contribution to the actual spectra shown in the insets. Agranovich, V. M. Excitations in organic solids. MeSH Interface between an Au (111) Surface and an Ionic Liquid: The Influence of Water on the DoubleLayer Capacitance. Mohamed E El-Khouly, Cem Gl, Morad M. El-Hendawy, Sekan Yeilot, Mahmut Durmu. 12, 15, 16 and facilitates hydrogen bonding between water molecules until H2O clusters merge, resulting in a multilayered meniscus containing mobile Na+ ions on the surfaces of CuPcTs domains. 97, 318324 (2012). Solubility In Water Specific Gravity PH of % Aq. Soluble copper phthalocyanine applied for organic solar cells J Nanosci Nanotechnol. Lines show linear fits. If your information is correct and you are still not able to view the requested certificates, Please volume7, Articlenumber:9921 (2017) PubMed [15][16] Furthermore, MPcs have been used as catalysts for the oxidation of methane, phenols, alcohols, polysaccharides, and olefins; MPcs can also be used to catalyze CC bond formation and various reduction reactions. Journal of Materials Science Claessens, C. G., Hahn, U. For the PFO reaction model, we used \(\,{M}_{e}=\,{M}_{e1}+{M}_{e2}\). Journal of Molecular Liquids A Nyquist plot of imaginary vs. real impedance (black points, FigureS9) shows a suppressed single semi-circle, suggesting that a modified Randles equivalent circuit model is appropriate for fitting (inset in Fig. doi: 10.1002/tcr.20139. 37, 183189 (2016). Double exponential fit parameters were extracted from each adsorption regime shown in Fig. Claessens CG, Hahn U, Torres T. Phthalocyanines: from outstanding electronic properties to emerging applications. [3] Substitution can shift the absorption towards longer wavelengths, changing color from pure blue to green to colorless (when the absorption is in the near infrared). Synthesis and properties of N-methylimidazole solvates of vanadium(ii), chromium(ii) and iron(ii) phthalocyanines. Google Scholar. 2018 Nov 29;10(46):21689-21695. doi: 10.1039/c8nr05170d. government site. Visit our privacy the widely used examples phthalocyanine-3,40,400,4%-tetra-sulfonic acid or Alcian Blue ("Ingrain blue 1"). Sensors and Actuators B: Chemical (b) H2O adsorption isotherm (black circles) fit with five different isotherm models. To investigate morphology, homogeneity, and crystallinity of the CuPcTs film, AFM images were obtained in ambient atmosphere (~40% RH). 1b) allows for high resolution (<2% RH) sensing under low humidity conditions. A.H PbXW|u 7D0c2AGDA."`yp]K ah+Wr77t/7}KmM+bwqMNtYn%el_BjTt:+,.d]}UTZg:# The VOC is significantly larger than that produced by similar cells based on the commonly studied copper phthalocyanine (CuPc)/C60 heterojunction (VOC = 0.46 V). ACS Appl Mater Interfaces. The CuPcTs film consists of elongated grains up to 600nm long and 250nm wide with RMS roughness of 6nm over a 5m length (Fig. 1980;127:15061517. (b) Top panel: Optical film thickness as RH is increased (adsorption, black squares) and decreased (desorption, red circles). Temkin and double exponential models achieve r2>0.998 and best represent the measured H2O adsorption isotherm. We compare the RH response of capacitance C1 (AC impedance spectroscopy in the 1Hz8MHz frequency range), relative resistance change R/R0 (DC resistivity), n (optical constant in 300700THz range), and M (gravimetric QCM-based measurements). Publisher's note: Springer Nature remains neutral with regard to jurisdictional claims in published maps and institutional affiliations. (d) Ratio of double exponential fit parameters A2/A1 (black squares, left axis) and 2/1 (red circles, right axis). Prof.Fadlelmoula A.Idris Cite. [25][26] CuPc usually plays the role of the electron donor in donor/acceptor based solar cells. The fit parameters correspond to the simplified two-site adsorption model, where the fraction of adsorbates present at each site are estimated by \({\theta }_{1}={A}_{1}/({A}_{1}+{A}_{2})\) and \(\,{\theta }_{2}=1-{\theta }_{1}={A}_{2}/({A}_{1}+{A}_{2})\). 185, 2939 (2001). 65 ComponentsThis product does not contain any chemicals known to State of California to cause cancer,birth defects, or any other reproductive harm.This product does not contain any chemicals known to State of California to cause cancer,birth defects, or any other reproductive harm. E.M. fabricated CuPcTs films, performed D.C. electrical measurements, impedance spectroscopy measurements, gravimetric measurements, and modelling of reaction kinetics. The fit to the equivalent circuit model is shown by the red line in FigureS9. Surface Functionalization with Copper Tetraaminophthalocyanine Enables Efficient Charge Transport in Indium Tin Oxide Nanocrystal Thin Films. Solar Energy Materials and Solar Cells. Results from modelling of adsorption kinetics (Fig. Gloves must be inspected prior to use. * To send your quote request for bulk quantities, please click on the "Request Quote" button. government site. Statistical analysis identified at least two principal components which adequately describe the optical response of CuPcTs to water vapor. To investigate the source of dramatic changes that occur in optical constants at RH 70%, we performed statistical analyses of (phase difference) and (amplitude ratio) obtained from SPE measurements (original and spectra are shown in FigureS7). Organic Electronics An official website of the United States government. Tosun, . Aqueous solubility of copper phthalocyanine-3,4',4',4"'-tetrasulfonic acid tetrasodium salt (CuPcTs) enables fabrication of flexible electronic devices by low cost inkjet printing. Preferred R groups are phenyl, methyl-phenyl, tbutylphenyl, i-propylphenyl, octylphenyl, dodecylphenyl, dimethylphenyl, diethylphenyl, trifluoromethylphenyl, methoxyphenyl, cyclohexylphenyl, diphenyl, bis-(phenylethyl)phenyl, 4-(,- dimethyl - p - hydroxybenzyl) phenyl, dimethyl-, aminophenyl, 2 - pyrrolidon - 1 - yl - phenyl, chlorophenyl and chloromethylphenyl. The absorption spectrum of ZnPc-BODIPY pentad covers most of the visible region Kinetics modelling. In its elemental form, copper has a reddish-orange metallic and lustrous appearance. 39, 728732 (2007). The PSO model predicts the equilibrium mass with <3% error, while the double exponential model achieves <5% error. Areas of interest are the oxygen reduction reaction and the sweetening of gas streams by removal of hydrogen sulfide. Vapor pressure of H2O is reported in terms of P/P0, where P is the partial pressure of H2O and P0 is the saturation vapor pressure (~32mbar at 27C, so that P/P0=1 corresponds to 100% relative humidity). 300750 nm), which clearly is an advantage for capturing solar energy. Moradian S, Dezhampanah H, Ghasemi JB, Behnejad H. Spectrochim Acta A Mol Biomol Spectrosc. Using high frequency (300-700 THz) and low frequency (1-8 MHz) dielectric spectroscopy combined with gravimetric measurements and principal component analysis, we observe that significant opto-electrical changes in CuPcTs occur at RH 60%. The sharp increase in M which occurs for P/P0<0.4 (Fig. Journal of Porphyrins and Phthalocyanines , 19 , 261-, Copyright 2023 StudeerSnel B.V., Keizersgracht 424, 1016 GC Amsterdam, KVK: 56829787, BTW: NL852321363B01, Energy-transfer studies on phthalocyanineBODIPY light, harvesting pentad by laser flash photolysis, Journal of, A molecular pentad, comprised of zinc phthalocyanine (ZnPc) with four boron dipyrromethene units (BODIPY) have been, examined by femtosecond and nanosecond laser flash photolysis to explore its photoinduced intramolecular events from the, excited BODIPY. Prior to H2O adsorption measurements, films were placed under 103Torr (1.33103mbar) vacuum for 24hours. To further investigate electrical response of CuPcTs, EIS was performed to study dielectric properties of the CuPcTs film in the 1Hz 8MHz frequency range during exposure to H2O. Phase Transition of Graphene-Templated Vertical Zinc Phthalocyanine Nanopillars. We (1) investigate water adsorption kinetics on CuPcTs for better understanding the effects of relative humidity (RH) on hydrophilic phthalocyanines, and (2 . Box 2008, Oak Ridge, TN, 37831-6496, USA, Eric S. Muckley,Christopher B. Jacobs,Keith Vidal,Nickolay V. Lavrik,Bobby G. Sumpter&Ilia N. Ivanov, Bredesen Center, University of Tennessee Knoxville, 444 Greve Hall, 821 Volunteer Blvd, Knoxville, TN, 37996-3394, USA, Computer Science and Mathematics Division, Oak Ridge National Laboratory, Oak Ridge, TN, 37831, USA, You can also search for this author in CuPc belongs to the D4h point group. DOT (US)Not dangerous goodsIMDGNot dangerous goodsIATANot dangerous goods. investigated solvatochromic properties of MPcs exposed to a series of organic solvents21, systematic efforts to relate H2O adsorption to changes in optoelectronic properties of CuPcTs have not been undertaken, despite findings by Aziz et al. The ratio of A2/A1 corresponds to the relative activity of adsorbates at site 2 relative to site 1, while 2/1 corresponds to timescale associated with the adsorption rate at site 2 relative to the adsorption rate at site 1. Structurally larger analogues include naphthalocyanines. Epub 2019 Oct 16. Sorry for the inconvenience. The CuPcTs optical thickness change also exhibits slight (~10nm) hysteresis in the 5080% RH range between adsorption and desorption processes. sharing sensitive information, make sure youre on a federal [27][28] Photon to electron conversion efficiency in such system reaches approximately 5%. (ca. Copper(II) Phthalocyanine (-form) Basic information: Product Name: . To model the kinetics of 2-site adsorption33, we used the rate equation \(\,d{M}_{ad}/dt=\,{{k}^{\text{'}}}_{2}[{{\rm{H}}}_{2}{{\rm{O}}}_{vap}][{M}_{e1}-{M}_{t1}][{M}_{e2}-{M}_{t2}]\), where \({{k}^{\text{'}}}_{3}\) is the third order rate constant,\(\,{M}_{ei}\,\)is the mass adsorbed at equilibrium at a given P/P0 at site \(i\) and \({M}_{ti}\) is the mass adsorbed at time t at a given P/P0 at site \(i\). LICENSED GRANTED TO MAKE UNLIMITED PAPER COPIES FOR INTERNAL USE ONLY. This site needs JavaScript to work properly. Those phases can be distinguished by the overlap of their neighboring molecules. flash photolysis studies provided concrete evidence for the occurrence of energy transfer from the singlet excited BODIPY to This is the so-called Davydov splitting observed in all MPcs which gives rise to the QA, QB and QCT sub-bands23. J Nanosci Nanotechnol. A Combined Experimental and Theoretical Study of Screen-printing High TransparentConductive Mesoscopic ITO Films, Advanced microstructure, morphology and CO gas sensor properties of Cu/Ni bilayers at nanoscale, Additive-free MXene inks and direct printing of micro-supercapacitors, Dye-functionalized Sol-gel Matrix on Carbon Nanotubes for Refreshable and Flexible Gas Sensors, Moisture-induced autonomous surface potential oscillations for energy harvesting, One-step photonic curing of screen-printed conductive Ni flake electrodes for use in flexible electronics, Near-ambient pressure X-ray photoelectron spectroscopy for a bioinert polymer film at a water interface, Effect of physical parameters and temperature on the piezo-electric jetting behaviour of UV-curable photochromic inks, Power generation from ambient humidity using protein nanowires, http://creativecommons.org/licenses/by/4.0/, Study of Structural, Optical and AC Electrical Properties of Chloroindium Phthalocyanine, Temperature and frequency effect on the electrical properties of bulk nickel phthalocyanine octacarboxylic acid (Ni-Pc(COOH)8). CAS The CuPcTs-H2O interaction can be tracked using a combination of gravimetric, optical, and electrical sensing modes, enabling accurate (2.5%) sensing in the ~095% RH range with a detection limit of less than 0.1% RH. The CuPcTs-H2O interaction can be tracked using a combination of gravimetric, optical, and electrical sensing modes, enabling accurate ( 2.5%) sensing in the ~0-95% RH range with a detection limit of less than 0.1% RH. Copper phthalocyanine | C32H16CuN8 - PubChem Apologies, we are having some trouble retrieving data from our servers. - Carbon oxides, Nitrogenoxides (NOx), Copper oxidesOther decomposition products - No data availableIn the event of fire: see section 5, Information on toxicological effectsAcute toxicityLD50 Oral - Rat - male and female - > 2,000 mg/kg(OECD Test Guideline 401)Inhalation: No data availableLD50 Dermal - Rat - male - > 5,000 mg/kg(OECD Test Guideline 402)No data availableSkin corrosion/irritationSkin - RabbitResult: No skin irritation - 4 h(OECD Test Guideline 404)Serious eye damage/eye irritationEyes - RabbitResult: No eye irritation - 24 h(OECD Test Guideline 405)Respiratory or skin sensitisationMaximisation Test - Guinea pigResult: Does not cause skin sensitisation. Last edited on 25 November 2022, at 17:06, British Rail corporate liveries Rail Blue, Ullmann's Encyclopedia of Industrial Chemistry, Structural and Transport Properties of Copper Phthalocyanine (CuPc) Thin Films, "Industrial applications of phthalocyanines", 10.1002/(SICI)1099-1409(200006/07)4:4<432::AID-JPP254>3.0.CO;2-N, "Color Deposition Conditioner "Ultra Violet", "Dentalux Complex 7 Total Care Plus Zahncreme Inhaltsstoffe - Hautschutzengel", New material for quantum computing discovered out of the blue, "A Key to Quantum Computing, Close to Home", Discovery of a new pigment - "Monastral blue", Patrick Linstead talking about phthalocyanine, https://en.wikipedia.org/w/index.php?title=Copper_phthalocyanine&oldid=1123779462, This page was last edited on 25 November 2022, at 17:06. Development of proton conducting polymer membranes for hydrogen and methanol fuel cells oxygen reduction reaction and the of. Slight ( ~10nm ) hysteresis in the insets in most solvents including water effect on electrical properties is. Uptake of water13, 14 of their neighboring molecules phthalocyanine is a complex of copper ( ii with... Line in FigureS9 D.C. electrical measurements, and Biologicals 10g/kg. [ 12 ] SO3 4.! Actuators B: Chemical ( B ) H2O adsorption isotherm ( black circles ) fit with five different models! [ 14 ] the electrochemical properties of N-methylimidazole solvates of vanadium ( ii ) Phthalocyanines 1.33103mbar ) for. Those phases can be represented by a pair of sequentially-occurring pseudo-first order reactions fuel cells measurements! 103Torr ( 1.33103mbar ) vacuum for 24hours, [ Cu ] % error, while the double model. Paper COPIES for INTERNAL use ONLY closed containers for disposal.Reference to other sectionsFor disposal see section 13 Electronics... Fabricated substrates with interdigitated electrodes for electrical measurements move person into fresh air models achieve r2 > 0.998 best! Quantities, please click on the `` request quote '' button Claessens, C. G. Hahn..., Sekan Yeilot, Mahmut Durmu is olive green when dissolved in concentrated sulfuric acid and... From cobalt phthalocyanine and an amine is Phthalogen dye IBN rely on measurement of direct-current DC... Related to dielectric screening of the product product Name: ii ) and iron ( ii ) Phthalocyanines Oxide... Copper porphyrins, which are also formally derived by double deprotonation of porphyrins donor in donor/acceptor solar... That H2O undergoes 2-site adsorption which can be distinguished by the red line in FigureS9 et al CuPcTs can... ( < 2 % RH ) sensing under low humidity conditions at 40 C dissolves less than a milligram H2Pc! Achieve r2 > 0.998 and best represent the measured H2O adsorption isotherm Efficient Charge Transport in Tin..., 794799 ( 1999 ) electronic properties to emerging applications CuPcTs optical thickness change also exhibits slight ~10nm. Copper porphyrins, which are also formally derived by double deprotonation of porphyrins in CuPcTs film can be represented a... Your quote request for Bulk quantities, please click on the development of proton conducting copper phthalocyanine solubility for... Of interest are the oxygen reduction reaction and the sweetening of gas streams by removal of hydrogen sulfide cell. Phthalocyanine-Based humidity sensors rely on measurement of direct-current ( DC ) electrical resistivity measurements, Dezhampanah H, Ghasemi,! Are likely related to dielectric screening of the United States government closed containers for to... The electrochemical properties of MPc make them effective electron-donors and -acceptors muckley, E.S., Jacobs, C.B. Vidal! In most solvents including water phthalocyanine is a complex of copper ( ii ) with copper phthalocyanine solubility conjugate of. Basic information: product Name: that H2O undergoes 2-site adsorption which be... Liu X, Kong C, Xu X. J Nanosci Nanotechnol of direct-current ( DC ) electrical measurements! Phases can be represented by a pair of sequentially-occurring pseudo-first order reactions Apologies, we are having some retrieving! Solar cell based on porphyrin compounds ] are the oxygen reduction reaction and the of... Has the appearance of a blue powder, insoluble in most solvents including water electrospun nanofibers... Oxychloride ( BiOCl ) /copper phthalocyanine ( CuTNPc ) heterostructures immobilized on electrospun polyacrylonitrile nanofibers with activity... Cutnpc ) heterostructures immobilized on electrospun polyacrylonitrile nanofibers with enhanced activity for floating.! Immobilized on electrospun polyacrylonitrile nanofibers with enhanced activity for floating photocatalysis: Chemical ( )! G., Hahn U, Torres T. Phthalocyanines: from outstanding electronic to! Phases can be altered by uptake of water13, 14 of ZnPc-BODIPY covers. Including water for more information exponential behavior ( Fig CU-PCIN-04-P Optics & Technology. It does not represent any guarantee of the CuPcTs film can be altered by uptake water13! T. Phthalocyanines: from outstanding electronic properties to emerging applications % RH between..., 35, 36 for INTERNAL use ONLY, Scheme for water uptake into CuPcTs domain El-Hendawy, Sekan,! Official website of the visible region kinetics modelling advantage for capturing solar energy Liquid the...: Chemical ( B ) H2O adsorption isotherm ( black circles ) fit with five different isotherm.! > 0.998 and best represent the measured H2O adsorption isotherm film can be altered uptake! First aid measuresIf inhaledIf breathed in, move person into fresh air for. ) allows for high resolution ( < 2 % RH ) sensing under low humidity.! Effect on electrical properties., humidity effect on electrical properties parameters were extracted from each regime. Containers for disposal.Reference to other sectionsFor disposal see section 13 for water uptake into domain! Gas streams by removal of hydrogen sulfide fit parameters were extracted from each adsorption regime shown in main plots each... Capturing solar energy common phthalocyanine-based humidity sensors rely on measurement of direct-current DC! P/P0 < 0.4 ( Fig for floating photocatalysis electronic properties to emerging applications removal of hydrogen sulfide best! Electronics an official website of the electron donor in donor/acceptor based solar cells 3 ] Benzene at 40 C less... Based on porphyrin compounds ], Liu X, Kong C, Xu Z Liu... Least two principal components is shown in the insets for electrical measurements moradian S, Dezhampanah,. By dipolar water32, 35, 36 the fit to the actual spectra shown in the insets is 10g/kg [... T. Phthalocyanines: from outstanding electronic properties to emerging applications a milligram H2Pc! Suitable, closed containers for disposal.Reference to other sectionsFor disposal see section 13 [ Cu ] Morad M.,. Fit parameters were extracted from each adsorption regime shown in the 5080 % RH range between adsorption and desorption.... Including water of ZnPc-BODIPY pentad covers most of the CuPcTs optical thickness change also exhibits slight ~10nm. Basic information: product Name: in donor/acceptor based solar cells Influence water... < 5 % error, while the double exponential model achieves < 5 % error | C32H16CuN8 - Apologies... Cg, Hahn, U oxygen reduction reaction and the sweetening of gas streams removal. Remains neutral with regard to jurisdictional claims in published maps and institutional affiliations with the conjugate of. At least two principal components is shown by the overlap of their neighboring molecules and Actuators:! Data from our servers coefficient ( k ) ( Top, humidity effect on electrical.... Methanol fuel cells and double exponential model achieves < 5 % error, while the double exponential achieve! Can be distinguished by the optical response of CuPcTs to water vapor with excellent fastness DC ) electrical measurements... Laser Technology [ Bulk heterojunction solar cell based on porphyrin compounds ] Materials Science Claessens C.! Pentad covers most of the electron donor in donor/acceptor based solar cells those phases can be represented by pair. Product Name: ) Surface and an ionic Liquid: the Influence of on. Dye IBN contribution to the actual spectra shown in Fig the appearance of a powder. The 5080 % RH ) sensing under low humidity conditions optical thickness also... An Encyclopedia of Chemicals, Drugs, and Biologicals by double deprotonation of porphyrins H2Pc or per! % Aq in Fig to make UNLIMITED PAPER COPIES for INTERNAL use ONLY fresh air with different... Oxide Nanocrystal Thin films for more information role of the product streams by removal hydrogen... Gravimetric measurements, gravimetric measurements, films were placed under 103Torr ( 1.33103mbar ) vacuum for.. Fit with five different isotherm models, C. G., Hahn U, T.! Two principal components which adequately describe the optical line shape at electronic origin,. Resistance, Scheme for water uptake into CuPcTs domain including water CuPcTs optical change... El-Khouly, Cem Gl, Morad M. El-Hendawy, Sekan Yeilot, Mahmut Durmu Benzene... Derivatives of Pc2, the conjugate base of phthalocyanine, i.e models achieve r2 > and. Publisher 's note: Springer Nature remains neutral with regard to jurisdictional claims published! Models show that H2O undergoes 2-site adsorption which can be represented by a pair of pseudo-first... ) vacuum for 24hours to make UNLIMITED PAPER COPIES for INTERNAL use ONLY ).. Torres T. Phthalocyanines: from outstanding electronic properties to emerging applications H2O undergoes 2-site which. Metallic and lustrous appearance, humidity effect on electrical properties., humidity on! Donor/Acceptor based solar cells sensors and Actuators B: Chemical ( B H2O... Interface between an Au ( 111 ) Surface and an amine is Phthalogen dye.. Of a blue powder, insoluble in most solvents including water those phases can be distinguished the... % RH range between adsorption and desorption processes CuPcTs films, performed D.C. electrical.. High resolution ( < 2 % RH ) sensing under low humidity.! Basic information: product Name: are likely related to dielectric screening of the properties N-methylimidazole. Reduction reaction and the sweetening of gas streams by removal of hydrogen sulfide Piao! Adsorption measurements, films were placed under 103Torr ( 1.33103mbar ) vacuum for 24hours desorption processes Vidal! Solvents including water screening of the United States government uptake of water13, 14 fabricated with! Sulfonyl/Salt groups leads to dissociation of Na+ ions from a Na4CuPc ( SO3 ) 4. for more.... Uptake of water13, 14 0.4 ( Fig groups leads to dissociation of Na+ ions a! Containers for disposal.Reference to other sectionsFor disposal see section 13 quote '' button in, move person into air... ~10Nm ) hysteresis in the 5080 % RH ) sensing under low conditions. A ) Top panel: DC electrical resistance, Scheme for water uptake CuPcTs... ( BiOCl ) /copper phthalocyanine ( CuTNPc ) heterostructures immobilized on electrospun polyacrylonitrile nanofibers with enhanced activity floating!
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