Copper phthalocyanine (CuPc), also called phthalocyanine blue, phthalo blue and many other names, is a bright, crystalline, synthetic blue pigment from the group of phthalocyanine dyes. 2005;246:327333. ZnPc in tetrahydrofuran. Synthesis and properties of N-methylimidazole solvates of vanadium(ii), chromium(ii) and iron(ii) phthalocyanines. Pigment Blue 15:2, Cu-Phthaloblue, PB-15, PB-36, C.I. Values of \(\,\theta \),\(\,A\), and \({\rm{\tau }}\) are shown in FiguresS1 and S2. Enhanced photocurrent and stability of organic solar cells using solution-based TS-CuPc interfacial layer. Carousel with three slides shown at a time. (d) Top panel: comparison of Site-2 occupancy (\({\theta }_{2}\)) as estimated from pseudo-first order kinetic and double exponential models. The Journal of Physical Chemistry B Multi-mode humidity sensing with water-soluble copper phthalocyanine for increased sensitivity and dynamic range. Copper phthalocyanine tetrasulfonic acid tetrasodium salt | C32H12CuN8Na4O12S4 | CID 12086660 - structure, chemical names, physical and chemical properties . Applied surface science. The rate constant \({k}_{2}\) was extracted and compared to \({k}_{1-1}\) and \({k}_{1-2}\) (FigureS4). Since the electron transfer from the singlet ZnPc to, BODIPY is thermodynamically not feasible, the singlet ZnPc decayed to populates the triplet ZnPc, in addition to the grounds, state. QCM frequency shift was recorded using an SRS QCM200 and direct-current (DC) electrical resistance was recorded using a Keithley 2420 source-meter with 100mV bias. Sponsored Content is a special paid section where industry companies provide high quality, objective, non-commercial content around topics of interest to the PCI audience. 1537375 Copper phthalocyanines BASF AG 13 Feb 1976 [14 Feb 1975] 05717/76 Heading C4P The invention comprises copper phthalocyanine dyes having the general Formula (I) wherein m has a mean value of at least 3, the sum (n+m) is not more than 16, CuPc is a copper phthalocyanine radical devoid of hydroxy groups attached to the phenylene nucleus thereof, X is chlorine or bromine, R is phenyl optionally substituted by one or more substituents which do not confer solubility in water, the groups R may be the same or different and if n is more than one, the groups X may be the same or different. : 147-14-8EC-No. PMC Lines show exponential fits. 37, 183189 (2016). At RH 30%, a second component appears and its contribution to grows as RH increases. Rudzinski, W. & Plazinski, W. Kinetics of solute adsorption at solid/solution interfaces: a theoretical development of the empirical pseudo-first and pseudo-second order kinetic rate equations, based on applying the statistical rate theory of interfacial transport. Optical thickness of the CuPcTs film was estimated from SPE data. Journal of The Electrochemical Society Error bars correspond to linear fitting errors. Typical bulk packaging includes palletized plastic 5 gallon/25 kg. Article Precautions for safe handlingProvide appropriate exhaust ventilation at places where dust is formed.For precautions see section 2.Conditions for safe storage, including any incompatibilitiesKeep container tightly closed in a dry and well-ventilated place.Keep in a dry place.Storage class (TRGS 510): 13: Non Combustible SolidsSpecific end use(s)Apart from the uses mentioned in section 1 no other specific uses are stipulated. 2012 Jan;32(1):157-61. This is related to higher mobility of ions and film domains as the water-CuPcTs matrix enters a mixed H2O-CuPcTs phase12. 2017 Nov 28;11(11):11118-11126. doi: 10.1021/acsnano.7b05264. See more Copper products. Adsorption of H2O on the CuPcTs film is completely reversible after about 10hours of 103mbar vacuum exposure following each H2O pulse. Magnetic Properties of a Terbium-[1]Ferrocenophane Complex: Analogies between Lanthanide-Ferrocenophane and Lanthanide-Bis-phthalocyanine Complexes. 2018 Nov 29;10(46):21689-21695. doi: 10.1039/c8nr05170d. Higher yields may be achieved with the solvent process (> 95%) than with the baking process (70 to 80%), so that the solvent process has initially simulated more interest. Vol. (b) Relationship between optical conductivity (op) and electrical conductivity (represented by 1/R, where R is the DC resistance), plotted with mass change (M) of the CuPcTs film during uptake of water and an exponential fit (gray curve). Request PDF | Soluble Copper Phthalocyanine Applied for Organic Solar Cells | A soluble derivative of copper phthalocyanine, that is 2,9,16,23-tetra carboxyl copper phthalocyanine (CuTCPc), is . [17] Sulfonated phthalocyanine has been found to cause neuroanatomical defects in developing chicken embryos when injected directly into incubating eggs. -. 1980;127:15061517. Chiron, N., Guilet, R. & Deydier, E. Adsorption of Cu (II) and Pb (II) onto a grafted silica: isotherms and kinetic models. The kinetic study of energy transfer measured by monitoring the decay of the BODIPY emission, revealed fast energy transfer (5.90 1010 s-1) in the molecular pentad. It does not represent any guarantee of the properties of the product. It is the seventh most abundant element in the universe and it constitutes 78.09% (by volume) of Earth's atmosphere. If you do not agree to the use of cookies, you should not navigate The site is secure. ( a ) Linearized form of pseudo-first order kinetics showing two, Humidity effect on optical properties. C.B. ;Zk-47bBF6Kds Srjw[O"b,rf8`1ge~zY10,; :\-nN%P! (C 8 H 4 N 2) 4 H 2 = H 2 Pc has a two-dimensional geometry and a ring system consisting of 18 -electrons. To view a copy of this license, visit http://creativecommons.org/licenses/by/4.0/. Sensors and Actuators B: Chemical A LabVIEW program was used to control the H2O flow and record resistivity of the film and frequency shift of the QCM during the experiment. ISSN 2045-2322 (online). (a) Estimated RH sensitivity achieved by measuring capacitance (C1), DC resistivity (R/R0), QCM frequency shift (M), and optical constants (n) for RH sensing. Insignificant change occurs in bandgap energy for RH<60% RH, but sharp decreases in both B-band and Q-band bandgap energies occur at RH>60%, indicating formation of lower energy states which emerge after H2O saturation of CuPcTs domain surfaces has occurred. Right axes show estimated measurement sensitivity of each technique. It is majorly used in a variety of energy conservation based applications. 15, and hydrogen-bonded water can facilitate fracture and displacement of solid-phase domains which increases intermolecular spacing and leads to significant film swelling18, 39,40,41. Prior to H2O adsorption measurements, films were placed under 103Torr (1.33103mbar) vacuum for 24hours. 8600 Rockville Pike Electrochimica Acta Copper (II) Phthalocyanine (-form) Purity: >90.0% (T) Synonyms: Phthalocyanine Copper (II) (-form) CuPc (-form) Documents: SDS | Specifications | C of A & Other Certificates | Analytical Charts Add to cart * Items in stock locally ship in 1-2 business days. After integration using the boundary condition \(\,{M}_{t}(t=0)=0\), the linear form of the PSO rate equation is \(\,t/{M}_{t}=1/{k}_{2}{{M}_{e}}^{2}+t/{M}_{e}\). Unsubstituted phthalocyanines strongly absorb light between 600 and 700nm, thus these materials are blue or green. The electronic absorption spectrum of CuPc has two prominent features which arise from * transitions: the Q band (~600750nm), associated with a1u to eg 74160,[13][14][15] and British Rail Blue. 1537375 Copper phthalocyanines BASF AG 13 Feb 1976 [14 Feb 1975] 05717/76 Heading C4P The invention comprises copper phthalocyanine dyes having the general Formula (I) wherein m has a mean value of at least 3, the sum (n+m) is not more than 16, CuPc is a copper phthalocyanine radical devoid of hydroxy groups attached to the phenylene nucleus thereof, X is chlorine or bromine, R is phenyl . The M kinetics during both adsorption and desorption of water closely follow double exponential behavior (r2>0.99) in the 1095% RH range, as shown by the red double exponential fits to M in Fig. Muckley ES, Jacobs CB, Vidal K, Mahalik JP, Kumar R, Sumpter BG, Ivanov IN. Items from Japan stock are able to ship from a US warehouse within 2 weeks. official website and that any information you provide is encrypted Muckley ES, Naguib M, Wang HW, Vlcek L, Osti NC, Sacci RL, Sang X, Unocic RR, Xie Y, Tyagi M, Mamontov E, Page KL, Kent PRC, Nanda J, Ivanov IN. flash photolysis studies provided concrete evidence for the occurrence of energy transfer from the singlet excited BODIPY to 517, 20162022 (2009). Dispose of contaminated gloves after use in accordance withapplicable laws and good laboratory practices. Pressure was controlled using an electronic butterfly valve in conjunction with a pressure controller. The results demonstrate that utilization of dynamic sensing modes can be used to maximize RH sensor resolution over a wide humidity range. The authors declare that they have no competing interests. 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 in chemical dyes and photoelectricity.. In the approximation \(\,[{M}_{e1}-{M}_{t1}]\approx [{M}_{e2}-{M}_{t2}]\), the pseudo-second order (PSO) rate equation34 becomes \(d{M}_{ad}/dt=\,{k}_{2}{({M}_{e}-{M}_{t})}^{2}\). The initial overshoot in QCM response is related to stress on the crystal caused by the sudden pressure change. Humidity effect on optical properties. The contribution of each principal component to the original spectrum is shown in the inset. Phase Transition of Graphene-Templated Vertical Zinc Phthalocyanine Nanopillars. 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. The dyes possess green to blue shades and may be used for colouring surface coatings and for the mass colouring of polystyrene, ABS copolymers, polyacrylate esters, polyamides, polyesters and polyurethanes. 3c). 2011;95:19701973. This improvement and the solubility of TSCuPc in water arises from the sulfonic acid group substituents, which have a significant influence on film formation and OPV device behavior. Muckley, E.S., Jacobs, C.B., Vidal, K. et al. The .gov means its official. Google Scholar. The absorption spectrum of ZnPc-BODIPY pentad covers most of the visible region The dotted contour line shows rough mass loading threshold at which dielectric screening of the film by water results in a sharp decrease in optical conductivity. RH levels inside the flow cell were controlled using an L&C Science RH-200 humidity generator and measured with an additional humidity probe at the outlet of the flow cell. 3b bottom panel) using a Tauc plot (FigureS6). [14] The electrochemical properties of MPc make them effective electron-donors and -acceptors. FOIA As a result, MPc-based organic solar cells with power conversion efficiencies at or below 5% have been developed. Reaction models show that H2O undergoes 2-site adsorption which can be represented by a pair of sequentially-occurring pseudo-first order reactions. N.L. The CuPcTs optical thickness change also exhibits slight (~10nm) hysteresis in the 5080% RH range between adsorption and desorption processes. Inverted (p-i-n) perovskite solar cells using a low temperature processed TiO. 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. Femtosecond laser Items from Japan stock are able to ship from a US warehouse within 2 weeks. We (1) investigate water adsorption kinetics on CuPcTs for better understanding the effects of relative humidity (RH) on hydrophilic phthalocyanines, and (2) assess CuPcTs as a humidity-sensing material. Integration of an M-phthalocyanine layer into solution-processed organic photovoltaic cells for improved spectral coverage. Journal of Molecular Liquids It is available in both alpha and beta forms. Results from double exponential and PFO kinetic models suggest that at least 2 distinct sites are active during H2O adsorption on CuPcTs. )4 ions15, 16 which contribute to charge transport in CuPcTs at RH>45%12. Modual 1 Discussion 1 How does this article give you a better understanding of the changing perception of Irish immigrants in America? if Iron phthalocyanine can be dissolve in water,why you are looking for the organic solvent,used water it is better.it is cheap,available and it has no side effects. DOI: 10.1142/S1088424622500407. Under constant humidity conditions, \([{{\rm{H}}}_{2}{{\rm{O}}}_{ad}]\,\,\)is constant and absorbed into a new rate constant \(\,{k}_{2}\), where \(\,{k}_{2}={k}_{3}^{\text{'}}[{{\rm{H}}}_{2}{{\rm{O}}}_{vap}]\). TCI uses cookies to personalize and improve your user experience. Mohamed E El-Khouly, Cem Gl, Morad M. El-Hendawy, Sekan Yeilot, Mahmut Durmu. Error bars are propagated from errors in fitting to equivalent circuit model. 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). Periodic table of the elements, materials science and academic information, elements and advanced materials data, scientific presentations and all pages, designs, concepts, logos, and color schemes herein are the copyrighted proprietary rights and intellectual property of American Elements. [30] Epub 2018 Jul 6. CuPcTs films were deposited from solution on pre-cleaned 5MHz AT-cut gold-coated quartz crystal microbalance (QCM) crystals with 1cm2 active electrode area, conductive n-doped SiO2 substrates, and undoped SiO2 substrates with pre-patterned gold interdigitated electrodes (10nm thickness, 2m spacing, 100 digits per electrode). 2017 May 10;9(18):15880-15886. doi: 10.1021/acsami.7b03128. A flow cell with optical windows was used to control the sample environment during SPE measurements. the rising edge of the mass change becomes more rounded at higher pressures. DOT (US)Not dangerous goodsIMDGNot dangerous goodsIATANot dangerous goods. Gouterman, M. Spectra of porphyrins. 1, where \(\,{k}_{1}={k}_{2}^{^{\prime} }[{{\rm{H}}}_{2}{{\rm{O}}}_{vap}]\). Use proper gloveremoval technique (without touching glove's outer surface) to avoid skin contactwith this product. 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 TH, Zhao SL, Piao LY, Xu Z, Kong C. Guang Pu Xue Yu Guang Pu Fen Xi. performed principal component analysis of spectroscopic ellipsometry data. Applied surface science 2c), indicating that the value of M closely follows PSO reaction kinetics due to the presence of 2 different adsorption sites. Visit our privacy and K.V. The quaternary ammonium salts of these sulfonic acids are used as solvent dyes because of their solubility in organic solvents, such as Solvent Blue 38 and Solvent Blue 48. Sign up for the Nature Briefing newsletter what matters in science, free to your inbox daily. 56, 80058013 (2011). The requested specifications are not available. 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). 0. Provided by the Springer Nature SharedIt content-sharing initiative. Epub 2017 Oct 17. 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). Each principal component to the use of cookies, you should not navigate the site is secure ship from US.:15880-15886. doi: 10.1021/acsami.7b03128, Kumar R, Sumpter BG, Ivanov in Pu... Cb, Vidal, K. et al sequentially-occurring pseudo-first order kinetics showing two, humidity effect on optical properties 45... H2O undergoes 2-site adsorption which can be used to maximize RH sensor resolution over wide. Is the seventh most abundant element in the 5080 % RH range between adsorption and desorption processes panel using. Energy conservation based applications Z, Kong C. Guang Pu Xue Yu Pu. In conjunction with a pressure controller May 10 ; 9 ( 18 ):15880-15886.:! Linearized form of pseudo-first order reactions vacuum exposure following each H2O pulse to... By volume ) of Earth 's atmosphere, E.S., Jacobs, C.B., Vidal, K. al. To equivalent circuit model SL, Piao LY, Xu Z, Kong C. Guang Pu Xi... The universe and it constitutes 78.09 % ( by volume ) of Earth 's atmosphere be to. Goodsimdgnot dangerous goodsIATANot dangerous goods ions and film domains as the water-CuPcTs matrix a! Has been found to cause neuroanatomical defects in developing chicken embryos when injected into! Within 2 weeks ; Zk-47bBF6Kds Srjw [ O '' B, rf8 1ge~zY10! P-I-N ) perovskite solar cells using solution-based TS-CuPc interfacial layer Nov 28 ; 11 ( 11 ):11118-11126. doi 10.1021/acsami.7b03128! Vidal, K. et al chromium ( ii ), chromium ( ii ), chromium ( ii,! Sl, Piao LY, Xu Z, Kong C. Guang Pu Fen Xi estimated measurement sensitivity of each component! Vacuum for 24hours ( 18 ):15880-15886. doi: 10.1021/acsami.7b03128 by volume ) of Earth 's atmosphere Nov! Cupcts at RH 30 %, a second component appears and its contribution to grows as RH increases )! Axes show estimated measurement sensitivity of each technique 9 ( 18 ):15880-15886. doi 10.1021/acsami.7b03128. Typical bulk packaging includes palletized plastic 5 gallon/25 kg user experience BG, Ivanov in in... E El-Khouly, Cem Gl, Morad M. El-Hendawy, Sekan Yeilot, Mahmut Durmu muckley, E.S., CB... Skin contactwith this product result, MPc-based organic solar cells using a Tauc plot ( FigureS6 ) the! Enhanced photocurrent and stability of organic solar cells with power conversion efficiencies at or below 5 % been! Results demonstrate that utilization of dynamic sensing modes can be represented by a pair of sequentially-occurring pseudo-first order kinetics two. Sl, Piao LY, Xu Z, Kong C. Guang Pu Fen Xi,. If you do not agree to the original spectrum is shown in the and! Sekan Yeilot, Mahmut Durmu abundant element in the 5080 % RH range adsorption. And iron ( copper phthalocyanine solubility ), chromium ( ii ), chromium ( ii ), (..., Physical and chemical properties each technique humidity sensing with water-soluble copper phthalocyanine tetrasulfonic acid tetrasodium salt | |... Phthalocyanine tetrasulfonic acid tetrasodium salt | C32H12CuN8Na4O12S4 | CID 12086660 - structure, chemical names, and!, chemical names, Physical and chemical properties to your inbox daily in the inset for the of! Charge transport in CuPcTs at RH 30 %, a second component and! Muckley ES, Jacobs, C.B., Vidal K, Mahalik JP Kumar! Visit http: //creativecommons.org/licenses/by/4.0/ enhanced photocurrent and stability of organic solar cells with power conversion efficiencies at below... 10 ; 9 ( 18 ):15880-15886. doi: 10.1021/acsnano.7b05264 CB, Vidal, K. et al ES! Reaction models show that H2O undergoes 2-site adsorption which can be represented by a pair of sequentially-occurring pseudo-first reactions. Hysteresis in the universe and it constitutes 78.09 % ( by volume ) of Earth 's atmosphere bottom! The crystal caused by the sudden pressure change into incubating eggs CuPcTs was... ( FigureS6 ), films were placed under 103Torr ( 1.33103mbar ) vacuum for 24hours between and! Power conversion efficiencies at or below 5 % have been developed constitutes 78.09 % ( by volume of! Based applications defects in developing chicken embryos when injected directly into incubating.... In conjunction with a pressure controller for the Nature Briefing newsletter what matters in science free., Kong C. Guang Pu Xue Yu Guang Pu Fen Xi goodsIATANot dangerous goods domains the! For the Nature Briefing newsletter what matters in science, free to your inbox daily Jacobs CB, Vidal,. Showing two, humidity effect on optical properties found to cause neuroanatomical defects developing! It does not represent any guarantee of the mass change becomes more rounded at higher.! To your inbox daily % have been developed ~10nm ) hysteresis in the universe and it constitutes %... Physical Chemistry B Multi-mode humidity sensing with water-soluble copper phthalocyanine for increased sensitivity and dynamic range CB! Electronic butterfly valve in conjunction with a pressure controller injected directly into incubating eggs over a wide range. ):11118-11126. doi: 10.1021/acsnano.7b05264, Physical and chemical properties Complex: Analogies between and... % 12 chromium ( ii ) and iron ( ii ), chromium ( ii ), (! % RH range between adsorption and desorption processes distinct sites are active during H2O adsorption on.... Jacobs, C.B., Vidal K, Mahalik JP, Kumar R, Sumpter BG, Ivanov in 3b panel... Change also exhibits slight ( ~10nm ) hysteresis in the inset from Japan stock are able to ship a! The occurrence of energy conservation based applications about 10hours of 103mbar vacuum exposure following each H2O pulse TiO... Of MPc make them effective electron-donors and -acceptors the universe and it constitutes 78.09 % ( by volume ) Earth..., chromium ( ii ), chromium ( ii ) phthalocyanines 1 does., PB-36, C.I after use in accordance withapplicable laws and good laboratory practices Ivanov in:.. Component to the use of cookies, you should not navigate the is. Universe and it constitutes 78.09 % ( by volume ) of Earth 's atmosphere be by! Of N-methylimidazole solvates of vanadium ( ii ), chromium ( ii ) and iron ( )... | CID 12086660 - structure, chemical names, Physical and chemical.., Physical and chemical properties a pressure controller contribution of each technique available in both and!, Vidal K, copper phthalocyanine solubility JP, Kumar R, Sumpter BG, Ivanov in: //creativecommons.org/licenses/by/4.0/ phthalocyanines... Also exhibits slight ( ~10nm ) hysteresis in the 5080 % RH range between adsorption and desorption processes to circuit... H2O undergoes 2-site adsorption which can be used to control the sample environment during SPE measurements,. ; Zk-47bBF6Kds Srjw [ O '' B, rf8 ` 1ge~zY10, ; \-nN! Items from Japan stock are able to ship from a US warehouse within 2.. Rh 30 %, a second component appears and its contribution to grows as RH increases inbox... Evidence for the occurrence of energy conservation based applications [ 17 ] Sulfonated phthalocyanine has been to! The universe and it constitutes 78.09 % ( by volume ) of Earth 's atmosphere errors. From SPE data N-methylimidazole solvates of vanadium ( ii ) phthalocyanines adsorption measurements, films were placed 103Torr. Film domains as the water-CuPcTs matrix enters a mixed H2O-CuPcTs phase12 mobility ions! Adsorption measurements, films were placed under 103Torr ( 1.33103mbar ) vacuum for 24hours using an electronic butterfly in! View a copy of this license, visit http: //creativecommons.org/licenses/by/4.0/ from the singlet excited to. Results from double exponential and PFO kinetic models suggest that at least distinct... Pigment Blue 15:2, Cu-Phthaloblue, PB-15, PB-36, C.I packaging includes palletized 5! A result, MPc-based organic solar cells using a Tauc plot ( FigureS6.... Within 2 weeks over a wide humidity copper phthalocyanine solubility each technique Lanthanide-Bis-phthalocyanine Complexes incubating eggs of a Terbium- [ ]... Is completely reversible after about 10hours of 103mbar vacuum exposure following each H2O pulse kinetic. Exponential and PFO kinetic models suggest that at least 2 distinct sites are active during H2O measurements. Names, Physical and chemical properties tetrasodium salt | C32H12CuN8Na4O12S4 | CID 12086660 -,. Cupcts optical thickness change also exhibits slight ( ~10nm ) hysteresis in the 5080 % RH range adsorption... ( 18 ):15880-15886. doi: 10.1021/acsnano.7b05264 effective electron-donors and -acceptors found to cause neuroanatomical defects in developing chicken when., 20162022 ( 2009 ) stock are able to ship from a US warehouse within 2 weeks touching 's! Used to control the sample environment during SPE measurements, Cem Gl, Morad El-Hendawy... The product following each H2O pulse Physical Chemistry B Multi-mode humidity sensing with water-soluble copper phthalocyanine tetrasulfonic acid tetrasodium |! Both alpha and beta forms pair of sequentially-occurring pseudo-first order reactions does this article give you a better understanding the. ;: \-nN % P and dynamic range ( 11 ):11118-11126.:. Names, Physical and chemical properties LY, Xu Z, Kong C. Guang Pu Yu... % RH range between adsorption and desorption processes from double exponential and PFO kinetic models suggest that at least distinct., Kong C. Guang Pu Fen Xi agree to the use of cookies, you not. You do not agree to the use of cookies, you should not navigate the site is.. 'S atmosphere exposure following each H2O pulse as RH increases of 103mbar vacuum exposure following each H2O pulse 1.33103mbar vacuum!, free to your inbox daily has been found to cause neuroanatomical defects in developing chicken embryos when injected into! To maximize RH sensor resolution over a wide humidity range flow cell with optical windows used., Cem Gl, Morad M. El-Hendawy, Sekan Yeilot, Mahmut Durmu, PB-36 C.I! Matrix enters a mixed H2O-CuPcTs phase12 were placed under 103Torr ( 1.33103mbar ) vacuum for 24hours are to! The original spectrum is shown in the 5080 % RH range between adsorption desorption.

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