Academic literature on the topic 'ACID DYE'

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Journal articles on the topic "ACID DYE"

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G.E.A. Mahmoud, S. A. Abo Farha, A.M.E. Atia, and E.M.S. Azzam. "Anionic dyeing and antimicrobial finishing of acrylic fabrics: isotherms, kinetics and thermodynamics of acid fuchsin dye, nano-acid fuchsin dye and acid fuchsin dye assembled AuNPS." International Journal of Academic Research 6, no. 4 (2014): 13–28. http://dx.doi.org/10.7813/2075-4124.2014/6-4/a.3.

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Bhushan, Chaturwedi Shashi, Maharjan Rubi, and Chaudhary Richa. "Degradation of Azo Dye by Dye-Degrading Bacteria." Stamford Journal of Microbiology 14, no. 1 (2024): 1–4. https://doi.org/10.3329/sjm.v14i1.78613.

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Synthetic aromatic compounds consisting of various functional groups are known as dyes. These colored compounds are often discharged in effluents, and they are very dangerous to aquatic life. The study was carried out to study potential azo dye-degrading bacteria. Bacteria were isolated from 9 soil and 7 effluent samples collected from different parts of Kathmandu Valley. Isolated bacteria were tested for dye tolerance and dye-tolerant bacteria were subjected to decolorization of three acid dyes: acid yellow 25, acid green 23 and acid orange 7. A change in optical density was observed to study
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B., R. MODI, B. D. MISTRY (MS.), and R. DESAI K. "Heterocyclic Dye Synthesis : Synthesis and Dyeing Performance of 4-Oxoquinazoline Dyes. Part-I." Journal of Indian Chemical Society Vol. 73, Aug 1996 (1996): 439–41. https://doi.org/10.5281/zenodo.5902171.

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Department of Chemistry, South Gujarat University, Surat-395 007 <em>Manuscript received 24 December 1993, revised 17 May 1994. accepted 27 January 1995</em> Heterocyclic Dye Synthesis : Synthesis and Dyeing Performance of 4-Oxoquinazoline Dyes. Part-I.
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Sours, Ryan E., Dorothy A. Fink, Kristin A. Cox, and Jennifer A. Swift. "Uric Acid Dye Inclusion Crystals." Molecular Crystals and Liquid Crystals 440, no. 1 (2005): 187–93. http://dx.doi.org/10.1080/15421400590958250.

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BASKARALINGAM, P., M. PULIKESI, D. ELANGO, V. RAMAMURTHI, and S. SIVANESAN. "Adsorption of acid dye onto organobentonite." Journal of Hazardous Materials 128, no. 2-3 (2006): 138–44. http://dx.doi.org/10.1016/j.jhazmat.2005.07.049.

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Fegan, Adrian, Pravin S. Shirude, and Shankar Balasubramanian. "Rigid cyanine dye nucleic acid labels." Chemical Communications, no. 17 (2008): 2004. http://dx.doi.org/10.1039/b801629a.

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Zeeshan Akhtar, Zeeshan Akhtar, Syed Imran Ali Syed Imran Ali, Naseem Abbas Naseem Abbas, et al. "Evaluation of Antibacterial Potential of New Acid Dyes Based on Substituted Aryl Amines and Amino Hydroxy Sulfonic Acid." Journal of the chemical society of pakistan 42, no. 5 (2020): 783. http://dx.doi.org/10.52568/000688.

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Six newly synthesized acid dye derivatives were evaluated for their in vitro antimicrobial activity against four (04) Gram positive (Staphylococcus aureus, Staphylococcus lugdunensis, Streptococcus pneumoniae and Bacillus subtilis) and six (06) Gram negative (Pseudomonas aeruginosa, Acinetobacter baumannii, Citrobacter freundii, Klebsiella pneumoniae,Pseudomonas fluorescens and Shigella sonnei) bacterial strains. The dyes were synthesized using substituted aryl amines and substituted amino hydroxy sulfonic acid as diazo and coupling components, respectively. The antimicrobial activity was expl
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Zeeshan Akhtar, Zeeshan Akhtar, Syed Imran Ali Syed Imran Ali, Naseem Abbas Naseem Abbas, et al. "Evaluation of Antibacterial Potential of New Acid Dyes Based on Substituted Aryl Amines and Amino Hydroxy Sulfonic Acid." Journal of the chemical society of pakistan 42, no. 5 (2020): 783. http://dx.doi.org/10.52568/000688/jcsp/42.05.2020.

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Six newly synthesized acid dye derivatives were evaluated for their in vitro antimicrobial activity against four (04) Gram positive (Staphylococcus aureus, Staphylococcus lugdunensis, Streptococcus pneumoniae and Bacillus subtilis) and six (06) Gram negative (Pseudomonas aeruginosa, Acinetobacter baumannii, Citrobacter freundii, Klebsiella pneumoniae,Pseudomonas fluorescens and Shigella sonnei) bacterial strains. The dyes were synthesized using substituted aryl amines and substituted amino hydroxy sulfonic acid as diazo and coupling components, respectively. The antimicrobial activity was expl
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Wu, Xiu Wen, Rui Chen, Ping Ma, Hui Xia Lan, and Shan Hong Lan. "Effect of Biochemical Organics on Pretreatment of Dye Wastewater by Flocculation." Advanced Materials Research 807-809 (September 2013): 1437–40. http://dx.doi.org/10.4028/www.scientific.net/amr.807-809.1437.

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Effect of the presence of acetic acid on the pretreatment of dye wastewater by flocculation was studied. The effects of pH, PAC and PAM dosage on the flocculation of dye wastewater containing acetic acid were studied, with the dye wastewater without acetic acid as the blank. The results showed that the optimal pH of the dye wastewater with acetic acid by flocculation was 8, and that of the dye wastewater without acetic acid was 6, but the CODCr removal efficiencies were no significant difference. The best dosage of PAC and PAM of dye wastewater containing acetic acid was 4g/L and 0.15mg/L resp
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Yoshida, H., S. Fukuda, A. Okamoto, and T. Kataoka. "Recovery of Direct Dye and Acid Dye by Adsorption on Chitosan Fiber – Equilibria." Water Science and Technology 23, no. 7-9 (1991): 1667–76. http://dx.doi.org/10.2166/wst.1991.0621.

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The recovery of direct dye and acid dye from dilute aqueous solution by adsorption on chitosan fiber, which is cheaper than an activated carbon fiber, appeared technically and economically feasible. The amounts of adsorption of Brilliant Yellow (direct dye) and Acid Orange II (acid dye) on the chitosan fiber were much larger than that for the activated carbon fiber, though these dyes were adsorbed well on the activated carbon fiber too. The experimental equilibrium isotherms were correlated by B.E.T. equation for a finite number of layers. The equilibrium isotherm was affected by the initial c
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Dissertations / Theses on the topic "ACID DYE"

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Nikolaides, Nikolaos F. "Acid dye resist effects on wool." Thesis, University of Leeds, 1990. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.277391.

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Ward, Christopher James. "The design and synthesis of boronic acid dye molecules." Thesis, University of Bath, 2001. https://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.760757.

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Kochkina, N. E., O. A. Skobeleva, and V. A. Padokhin. "Investigation of Nanocomposite Based on Cationic Starch and Na-montmorillonite as Adsorbent for dye Removal." Thesis, Sumy State University, 2013. http://essuir.sumdu.edu.ua/handle/123456789/35241.

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Nanocomposite based on cationic starch and Na-montmorillonite was obtained by solid-state procedure in a vibration mill with balls. Adsorption capacity of the nanocomposite towards Acid Scarlet dye was evaluated. This sorbent was found to provide a high degree of the dye removal from aqueous solutions. When you are citing the document, use the following link http://essuir.sumdu.edu.ua/handle/123456789/35241
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Gong, Yun. "Structure-property relationships of dyes as applied to dye-sensitized solar cells." Thesis, University of Cambridge, 2018. https://www.repository.cam.ac.uk/handle/1810/275007.

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This work investigates the correlation of structural and photovoltaic properties of dyes used in dye-sensitized solar cells. Experimental methods, including ultraviolet-visible spectroscopy, fluorescence spectroscopy, cyclic voltammetry and electrochemical impedance spectroscopy are employed to study optical and electrochemical properties of dye molecules. Computational methods, including density functional theory and time-dependent density functional theory, are used to validate and predict the optical and electronic properties of dye molecules, in their isolated state and once embedded into
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Ghanty, Uday. "TOWARDS DEVELOPMENT OF A NONINVASIVE & COLORIMETRIC GLUCOSENSOR." University of Akron / OhioLINK, 2007. http://rave.ohiolink.edu/etdc/view?acc_num=akron1185825768.

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Zongo, S., K. Sanusi, J. Britton, et al. "Nonlinear optical properties of natural laccaic acid dye studied using Z-scan technique." Elsevier, 2015. http://hdl.handle.net/10962/d1020270.

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We have investigated the nonlinear optical properties, including the optical limiting behaviour for five different concentrations of laccaic acid dye in solution and a thin film obtained through doping in poly (methyl methacrylate) (PMMA) polymer. The experiments were performed by using single beam Z-scan technique at 532 nm with 10 ns, 10 Hz Nd:YAG laser pulses excitation. From the open-aperture Z-scan data, we derived that the laccaic dye samples exhibit strong two photon absorption (2PA). The nonlinear refractive index was determined through the closed aperture Z-scan data. The estimated ab
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Iseppi, Daniela <1987&gt. "Chemometric analysis of the photooxidative decolorization of the azo dye Acid Red 97." Master's Degree Thesis, Università Ca' Foscari Venezia, 2012. http://hdl.handle.net/10579/1512.

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Magri, Thiago Cavalheiro. "Eletro-oxidação do corante preto ácido 210 na presença de íons cloreto." Universidade de São Paulo, 2009. http://www.teses.usp.br/teses/disponiveis/59/59138/tde-11092009-143101/.

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Neste trabalho foi estudada a degradação eletroquímica do azo corante Preto Ácido 210 (PA210) utilizando ânodos dimensionalmente estáveis de composição Ti/Ir0,10Sn0,90O2 e Ti/Ir0,30Sn0,70O2 preparados pelo método de decomposição térmica de precursores poliméricos. Os efeitos da presença e da concentração de cloreto, da composição eletródica, da densidade de corrente e do tempo de eletrólise sobre a oxidação eletroquímica de 100 ppm do corante PA210 foram avaliados. Em todas as condições estudadas, a remoção da absorbância em 465 nm (max) foi superior a 94% depois de 30 min de eletrólise. A red
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Nilsing, Mattias. "Computational Investigation of Dye-Sensitized Solar Cells." Doctoral thesis, Uppsala universitet, Avdelningen för kvantkemi, 2007. http://urn.kb.se/resolve?urn=urn:nbn:se:uu:diva-7673.

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Interfaces between semiconductors and adsorbed molecules form a central area of research in surface science, occurring in many different contexts. One such application is the so-called Dye-Sensitized Solar Cell (DSSC) where the nanostructured dye-semiconductor interface is of special interest, as this is where the most important ultrafast electron transfer process takes place. In this thesis, structural and electronic aspects of these interfaces have been studied theoretically using quantum chemical computations applied to realistic dye-semiconductor systems. Periodic boundary conditions and l
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Pathiraja, Inoka Kumari. "Removal of Acid Yellow 25 Dye onto Chitin Extracted from Waste Crab legs and Study of Adsorption Isotherms and Kinetics of AY25 Dye Adsorption." Thesis, Southern Illinois University at Edwardsville, 2014. http://pqdtopen.proquest.com/#viewpdf?dispub=1565520.

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<p> Acid Yellow 25 (AY25) is used in the textile industry for dyeing of natural fibers as well as synthetic fibers. To a lesser extent, it is also used as a coloring agent in paints, inks, plastics, and leather. Effluents from such industries are major sources of water pollution. Dyes in wastewater are difficult and costly to remove since they are stable to oxidizing agents and light. Hence, it is important to find simple, efficient, and inexpensive ways to remove the dyes from wastewater. The objective of this study is to determine the suitability of chitin extracted from waste crab legs as a
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Books on the topic "ACID DYE"

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Howells, Gwyneth Parry. Acid rain and acid waters. Horwood, 1988.

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Nichols, Dale S. Estimating lake susceptibility to acidification due to acid deposition. U.S. Dept. of Agriculture, Forest Service, North Central Forest Experiment Station, 1990.

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1945-, Rycroft Robert W., ed. The acid rain controversy. University of Pittsburgh Press, 1988.

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Regens, James L. The acid rain controversy. University of Pittsburgh Press, 1988.

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Kahan, Archie M. Acid rain: Reign of controversy. Fulcrum, 1986.

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Inc, NetLibrary, ed. The nucleic acid protocols handbook. Humana Press, 2000.

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Ralph, Rapley, ed. The nucleic acid protocols handbook. Humana Press, 2000.

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Nichols, D. S. Estimating lake susceptibility to acidification due to acid deposition. s.n, 1990.

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R, Kennedy I. Acid soil and acid rain: The impact on the environment of nitrogen and sulphur cycling. Research Studies Press, 1986.

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Hisashi, Yamamoto, ed. Lewis acid reagents: A practical approach. Oxford University Press, 1999.

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Book chapters on the topic "ACID DYE"

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Gooch, Jan W. "Dye, Acid." In Encyclopedic Dictionary of Polymers. Springer New York, 2011. http://dx.doi.org/10.1007/978-1-4419-6247-8_4123.

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Armitage, Bruce A. "Cyanine Dye–Nucleic Acid Interactions." In Topics in Heterocyclic Chemistry. Springer Berlin Heidelberg, 2008. http://dx.doi.org/10.1007/7081_2007_109.

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Baráth, A., and A. Halász. "Determination of Reactive Lysine by Dye-Binding." In Amino Acid Composition and Biological Value of Cereal Proteins. Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5307-9_17.

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Chen, Yunnen, Lichao Ding, and Chunhua Liu. "Experimental Research on Acid Magenta Dye Decolor Dynamics." In EPD Congress 2012. John Wiley & Sons, Inc., 2012. http://dx.doi.org/10.1002/9781118359341.ch48.

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Dey, Pranab. "Nuclei Acid Dye and DNA Content Measurement in Flow Cytometry." In Diagnostic Flow Cytometry in Cytology. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-16-2655-5_7.

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Atreyi, M., M. V. R. Rao., and P. V. Scaria. "Interaction of Azo Dyes with Cationic Polypeptides: Poly—L—Arginine — 4 —Dimethylamino Azobenzene-4′ — Carboxylic Acid System." In Protein-Dye Interactions: Developments and Applications. Springer Netherlands, 1989. http://dx.doi.org/10.1007/978-94-009-1107-9_8.

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Pathak, Anupam, Vinita Khandegar, and Arinjay Kumar. "Optimization of EC Variable for Removal of Acid Violet 17 Dye." In Intelligent Computing Applications for Sustainable Real-World Systems. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-44758-8_32.

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Munck, Lars. "Optimization of Lysine Composition in Plant Breeding Programmes and in Feed Technology by the Dye-Binding Analysis." In Amino Acid Composition and Biological Value of Cereal Proteins. Springer Netherlands, 1985. http://dx.doi.org/10.1007/978-94-009-5307-9_16.

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Kanani-Jazi, Mohammad Hassan, and Somaye Akbari. "Optimization of Methylene Blue Dye Batch Adsorption by Carboxylic Acid Functionalized Halloysite Nanotubes." In Eco-friendly and Smart Polymer Systems. Springer International Publishing, 2020. http://dx.doi.org/10.1007/978-3-030-45085-4_53.

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Durrant, Ian, and Leslie Gubba. "Fluorescent Dyes and Dye Labelled Probes for Detection of Nucleic Acid Sequences in Biological Material." In Fluorescence Microscopy and Fluorescent Probes. Springer US, 1996. http://dx.doi.org/10.1007/978-1-4899-1866-6_26.

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Conference papers on the topic "ACID DYE"

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Ashiru, Oluwatoyin, and Abdullah Al-Refaie. "Pitting Corrosion Problems of Stainless Steels in a PTA Plant." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07196.

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Abstract Severe pitting corrosion problems occurred in a Purified Terephthalic Acid (PTA) production plant. The materials of construction of the various vessels, columns, and piping that are of concern are 316L and 2205-Duplex stainless steels. The process stream consists of acetic acid solvent, para-xylene, and catalyst (Br−, Co++, and Mn++) at high temperature. In some instances, the corrosion pits developed into perforations through piping wall in units made of 316L-stainless steel which led to shutdowns. Failure analysis was undertaken to investigate the cause of the pitting corrosion in t
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Fajardo, Vanessa, Christian Canto, Bruce Brown, and Srdjan Nesic. "Effect of Organic Acids in CO2 Corrosion." In CORROSION 2007. NACE International, 2007. https://doi.org/10.5006/c2007-07319.

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Abstract In the majority of the published work related to organic acid corrosion of mild steel, the focus is on acetic acid due to its prevalence in a typical organic acid mix seen in the field. In this work, the electrochemical behaviour of X65 carbon steel in the presence of other important organic acids (formic and propionic) and the effect that these have in the growth and protectiveness of iron carbonate (FeCO3) scale have been investigated. It was found that very little difference exists in electrochemical behaviour of the formic, acetic and propionic acids when it comes to CO2 corrosion
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Ayyagari, Sahithi, Maryam Eslami, Bruce Brown, and Srdjan Nesic. "Corrosion Mechanisms of Mild Steel in the Presence of Formic Acid and Acetic Acid." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-17944.

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Abstract The presence of organic acids such as formic acid, acetic acid and propionic acid in oil field brines has been identified as a significant contributor to corrosion of mild steel. Extensive research indicates that corrosion rates of steel are significantly higher in weak acid environments, such as aqueous CO2 or acetic acid, as opposed to fully dissociated aqueous strong acids at the same pH. A general observation is that the increase in corrosion rate is due to increase in cathodic current, which is due to the partial dissociation of the weak acid. Most corrosion research with respect
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Anderko, A., and N. Sridhar. "Corrosion of Ni-based Alloys and Stainless Steels in Mixed Acids and Salts - Experimental and Modeling Results." In CORROSION 2015. NACE International, 2015. https://doi.org/10.5006/c2015-05430.

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Abstract Corrosion in process industries often occurs in mixtures of various acids and salts. Such corrosion behavior cannot be predicted simply by extrapolation from the behavior in pure acids. For example, corrosion behavior in wet process phosphoric acid is significantly different from that in pure orthophosphoric acid due to a variety of impurities in the former. Corrosion behavior in sulfuric and hydrofluoric acid mixtures is quite different from that in either of the pure acids. Acid mixtures can be broadly classified as: (1) mixtures of two non-oxidizing strong acids; (2) mixtures with
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Sridhar, N., J. B. C. Wu, and S. M. Corey. "The Effect of Acid Mixtures on Corrosion of Nickel-Base Alloys." In CORROSION 1986. NACE International, 1986. https://doi.org/10.5006/c1986-86182.

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Abstract Corrosion in acid mixtures is of great importance in many chemical process streams. However, corrosion data are not readily available in many of these environments. The effects of binary combinations of nitric, sulfuric, hydrochloric and hydrofluoric acids on corrosion of some Ni-base alloys and stainless steels are examined in this paper. It is shown that in addition to the expected passivating effect of nitric acid additions and increased corrosivity due to hydrochloric acid additions, unexpectedly high corrosion rates were noted for some alloys in some combinations of acids. The re
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Kurapati, Yathish, Winston Robbins, Gheorghe Bota, and David Young. "Corrosion Behavior of Naphthenic Acids Isolated from Vacuum Gas Oil Fractions." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-11071.

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Abstract Opportunity crudes frequently have increased acidity, making high temperature naphthenic acid (NAP) corrosion a key concern for their processing in refineries. Lab corrosion rates are hard to interpret due to either variable composition of crude fractions or the use of commercially available model carboxylic acids that may be unrepresentative of NAP species present in vacuum gas oils (VGO). Here, the corrosion behavior of native naphthenic acids in two VGO fractions are compared with white oil solutions of the acids isolated from them by solid phase extraction (SPE). Corrosion tests a
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Slavcheva, E., B. Shone, and A. Turnbull. "Factors Controlling Naphthenic Acid Corrosion." In CORROSION 1998. NACE International, 1998. https://doi.org/10.5006/c1998-98579.

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Abstract A laboratory study has been conducted to elucidate the influence of chemical and physical parameters on the corrosion of 1018 carbon steel and 5%Cr-0.5%Mo steel in oils containing naphthenic acids (NAs) for application to crude oil refinery systems. The effect of test duration, temperature, and acid concentration was assessed for a range of single acids of varying carbon number and for NA mixtures in mineral oil (MO) and in heavy vacuum gas oil (HGVO). In addition, a limited study of the effect of addition of H2S to the acid-oil mixture was conducted. The use of the total acid number
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Wilson, David, Matthew Toole, and Christine Beaulne. "Inhibition of Calcium Oxalate Scale in Aqueous Systems." In CORROSION 2009. NACE International, 2009. https://doi.org/10.5006/c2009-09174.

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Abstract Calcium oxalate scale is a common problem encountered in the bleaching sequence in pulp and paper manufacture, alcohol production and sugar evaporators. Downtime due to cleaning of the hard deposit is expensive and leads to loss of production. This study compares the activity of two maleic acid type polymers with two phosphinocarboxylic acids and a phosphonocarboxylic acid over a range of calcium oxalate saturation indices.
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Pierce, Conor, and Cruz St. Peter. "Performic Acid for MIC Prevention in Treated Water Systems: Balancing Biocidal Efficacy against Oxidizer Induced Corrosion." In CORROSION 2019. NACE International, 2019. https://doi.org/10.5006/c2019-13463.

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Abstract The use of oxidizers as biocides in the oil and gas industry has been increasing in recent years. Specifically, peroxy acids (or peracids) have been shown as efficient, cost-effective biocides in salt and produced water treatment applications due in part to their strong oxidation potential. While this trait makes peracids very effective at controlling Microbiologically Influenced Corrosion (MIC), it also increases the threat of corrosion from either the parent acid or oxygen from the oxidizer when not properly dosed. Performic acid in particular has significant potential for both bioc
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Helmersson, Björn, and Marie Almén. "Uniform Corrosion Characterization of UNS N08935." In CONFERENCE 2023. AMPP, 2023. https://doi.org/10.5006/c2023-19294.

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Abstract UNS N08935 is a newly developed alloy with limited available corrosion data. Due to its high content of alloying elements - especially chromium, molybdenum and nickel - it can be expected to be a candidate alloy in many highly corrosive environments where uniform corrosion is expected to be the main mode of corrosion. In this work, the uniform corrosion resistance of UNS N08935 has been evaluated in several different environments, including commonly found acids such as sulfuric acid, hydrochloric acid, organic acids, and others. Results from different test methods will be presented an
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Reports on the topic "ACID DYE"

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Nichols, Dale S. Estimating lake susceptibility to acidification due to acid deposition. U.S. Department of Agriculture, Forest Service, North Central Research Station, 1990. http://dx.doi.org/10.2737/nc-rp-289.

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Bolding, Madeline, Natalie Pace, and Demosthenes Morales. A new nucleic acid labeling strategy using biarsenical dyes. Office of Scientific and Technical Information (OSTI), 2022. http://dx.doi.org/10.2172/1889943.

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Sukenik, Assaf, Paul Roessler, and John Ohlrogge. Biochemical and Physiological Regulation of Lipid Synthesis in Unicellular Algae with Special Emphasis on W-3 Very Long Chain Lipids. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7604932.bard.

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Various unicellular algae produce omega-3 (w3) very-long-chain polyunsaturated fatty acids (VLC-PUFA), which are rarely found in higher plants. In this research and other studies from our laboratories, it has been demonstrated that the marine unicellular alga Nannochloropsis (Eustigmatophyceae) can be used as a reliable and high quality source for the w3 VLC-PUFA eicosapentaenoic acid (EPA). This alga is widely used in mariculture systems as the primary component of the artificial food chain in fish larvae production, mainly due to its high EPA content. Furthermore, w3 fatty acids are essentia
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James, Keith. The Effects of Phosphonic Acids in Dye-Sensitized Solar Cells. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.2946.

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Vargas Rojas, Manuela, Felipe Salcedo Galán, and Jorge Medina Perilla. Processability study of thermoplastic starch/poly(Butylene Succinate Adipate) blends in a reactive extrusion. Universidad de los Andes, 2024. https://doi.org/10.51573/andes.pps39.ss.bbb.3.

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Growing concerns about ocean contamination from fossil fuel based polymers have created a demand for biodegradable alternatives, particularly for packaging applications. Thermoplastic starch (TPS) is a promising, eco-friendly biopolymer but has poor mechanical properties and high hydrophilicity. To address these issues, this article explores modifying starches through reactive extrusion and blending them with other biodegradable polymers. The study evaluates blends of native or acetylated starch with poly(butylene succinate) adipate (PBSA), using glycerol as a plasticizer and tartaric acid as
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Berman, Helen M., and Janet Thornton. PROTEIN NUCLEIC ACID INTERACTIONS GRANT # DE-FG02-96ER62166 FINAL REPORT. Office of Scientific and Technical Information (OSTI), 2005. http://dx.doi.org/10.2172/836885.

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Lekhanya, Portia Keabetswe, and Kabelo Mokgalaboni. Exploring the effectiveness of vitamin B12 complex and alpha-lipoic acid as a treatment for diabetic neuropathy. Protocol for systematic review. INPLASY - International Platform of Registered Systematic Review and Meta-analysis Protocols, 2022. http://dx.doi.org/10.37766/inplasy2022.5.0167.

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Review question / Objective: Does Alpha-Lipoic acid increase the uptake of glucose for better glycaemic control? Does vitamin B12 and Alpha-Lipoic acid improve inflammation? The aim of the study is to explore the effectiveness of Vitamin B12 and Alpha-Lipoic Acid as a possible treatment for diabetic neuropathy with major emphasis on markers of inflammation and glucose metabolism. Condition being studied: Diabetic Neuropathy (DN) is a heterogeneous type of nerve damage associated with diabetes mellitus, the condition most often damages nerves in the legs and feet. It presents both clinically an
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Assabumrungrat, Suttichai, and Bunjerd Jongsomjit. Direct synthesis of isobutene from CO hydrogenation with zirconium dioxide catalysts. Chulalongkorn University, 2008. https://doi.org/10.58837/chula.res.2008.68.

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This report summarizes the second year research output of the project “Direct Synthesis of Isobutene from CO Hydrogenation with Zirconium dioxide Catalysts”. In the first year work, the catalytic performance on isosynthesis and characterization of different micron- and nanoscale zirconia catalysts were carried out and compared with those of ceria. In addition, the effect of temperature ramp during calcination of zirconia on characteristics of nanoscale zirconia catalysts and their catalytic performance for isosynthesis was investigated. In this second year work, the catalytic performance of zi
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Meidan, Rina, and Robert Milvae. Regulation of Bovine Corpus Luteum Function. United States Department of Agriculture, 1995. http://dx.doi.org/10.32747/1995.7604935.bard.

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The main goal of this research plan was to elucidate regulatory mechanisms controlling the development, function of the bovine corpus luteum (CL). The CL contains two different sterodigenic cell types and therefore it was necessary to obtain pure cell population. A system was developed in which granulosa and theca interna cells, isolated from a preovulatory follicle, acquired characteristics typical of large (LL) and small (SL) luteal cells, respectively, as judged by several biochemical and morphological criteria. Experiments were conducted to determine the effects of granulosa cells removal
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Fuchs Hernández, Humberto, Alexia Xiomara Zozaya Ortíz, and Pedro Castro Borges. Boletín de Noticias "Entre Patologos" de Alconpat Internacional (V5N1, 2023). Alconpat Internacional, 2023. http://dx.doi.org/10.21041/bn.v5i1.

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En este boletín podemos encontrar la agenda anual de Alconpat Internacional, donde se presenta, con una gran fuerza y compromiso por parte de las distintas direcciones y por las seccionales nacionales, las actividades que se contemplan durante el año 2023. Entre los eventos programados para el primer cuatrimestre del año se encuentran: los cursos de educación continua; los talleres de recomendaciones técnicas, cuya información detallada se encuentra en este número. Así mismo podemos encontrar información sobre el CONPAT 2023, que se realizará en Bolivia a finales de este año e información de s
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