Relevant bibliographies by topics / Characterization of ammonium acetate

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  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
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Academic literature on the topic 'Characterization of ammonium acetate'

Author: Grafiati
Published: 3 June 2025
Last updated: 31 July 2025

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Journal articles on the topic "Characterization of ammonium acetate"

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Liu, Yan Yan, and Dian Mo Zheng. "Research on Preparation, Characterization of Novel Nano-ZnO." Advanced Materials Research 311-313 (August 2011): 549–54. http://dx.doi.org/10.4028/www.scientific.net/amr.311-313.549.

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Zinc acetate and ammonium bicarbonate are used as raw material, zinc oxide prepared by direct precipitation of new technology. This paper discusses the effection of the formation in zinc oxide from the reactant concentration of zinc acetate, HCO3-/Zn2+ molarity ratio, reaction temperature, reaction time and condition in thermal decomposition of basic zinc carbonate. Using transmission electron microscopy (TEM), thermogravimetric / differential thermal analysis (TG / DTA) and other methods, preparation of nano-ZnO are characterized. Good conditions for the better system of nano- ZnO are 0.75mol
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Liu, YuXiang, YaQing Li, and YongKang Lv. "Isolation and characterization of a heterotrophic nitrifier from coke plant wastewater." Water Science and Technology 65, no. 11 (2012): 2084–90. http://dx.doi.org/10.2166/wst.2012.120.

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This study investigated some factors affecting ammonium removal and nitrite accumulation by Alcaligenes faecalis C16, which was isolated from the activated sludge of a coking wastewater treatment plant. Nitrite was produced from ammonium only in the presence of citrate, acetate, meat extract, peptone or ethanol. The highest amount of nitrite was found with citrate as carbon source. A. faecalis C16 could not use glucose, fructose, sucrose and methanol. Under the optimum conditions of initial pH 6.0, C/N 14, 30 °C and 120 rpm, a maximum nitrite accumulation of 28.29 mg/L NO2−-N was achieved when
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Zhao, Yan-Chao, Tao Wang, Li-Min Zhang, Yi Cui, and Bao-Hang Han. "Microporous spiro-centered poly(benzimidazole) networks: preparation, characterization, and gas sorption properties." Polymer Chemistry 6, no. 5 (2015): 748–53. http://dx.doi.org/10.1039/c4py00954a.

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Three microporous spiro-centered poly(benzimidazole) networks were synthesized based on the condensation of di-/trialdehyde with 3,3,3′,3′-tetramethyl-1,1′-spirobisindane-5,5′,6,6′-tetrone in refluxing glacial acetic acid containing ammonium acetate.
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Nimbalkar, Seijas, Vazquez-Tato, and Nikalje. "Ultrasound-Assisted One Pot Synthesis of Novel 5-(1-(Substituted phenyl)-4,5-diphenyl-1H-imidazol-2-yl)-4-methylthiazole." Proceedings 9, no. 1 (2018): 63. http://dx.doi.org/10.3390/ecsoc-22-05795.

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This work reports synthesis of ten novel derivatives of 5-(1-(substituted phenyl)-4,5-diphenyl-1H-imidazol-2-yl)-4-methylthiazole 5(a–o). The reaction of benzil, primary aryl amines, 4-methylthiazole-5-carbaldehyde and ammonium acetate was carried out in one pot in the presence of eco-friendly catalyst Ceric ammonium nitrate in solvent ethanol to give final compounds. The structures of the synthesized compounds were confirmed by spectral characterization such as IR, 1H-NMR, 13C-NMR and mass spectral studies.
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Pires, Ianê Valente, Yasmin Caroline Nóvoa Sakurai, Nelson Rosa Ferreira, Sanclayton Geraldo Carneiro Moreira, Antonio Manoel da Cruz Rodrigues, and Luiza Helena Meller da Silva. "Elaboration and Characterization of Natural Deep Eutectic Solvents (NADESs): Application in the Extraction of Phenolic Compounds from pitaya." Molecules 27, no. 23 (2022): 8310. http://dx.doi.org/10.3390/molecules27238310.

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In this paper, natural deep eutectic solvents (NADESs) with lactic acid, glycine, ammonium acetate, sodium acetate, and choline chloride were prepared with and without the addition of water. NADES formation was evaluated using FTIR and Raman, where hydrogen bonds were identified between the hydroxyl group of lactic acid and the amino and carboxyl groups of glycine. Acetate and ammonium ions were also identified as forming bonds with lactic acid. The addition of water did not cause changes in the vibrational modes of the FTIR and Raman spectra but contributed to a reduction in NADES viscosity a
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Mi, Yingqi, Wenqiang Tan, Jingjing Zhang, et al. "Synthesis, Characterization, and Antifungal Property of Hydroxypropyltrimethyl Ammonium Chitosan Halogenated Acetates." Marine Drugs 16, no. 9 (2018): 315. http://dx.doi.org/10.3390/md16090315.

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Hydroxypropyltrimethyl ammonium chitosan halogenated acetates were successfully synthesized from six different haloacetic acids and hydroxypropyltrimethyl ammonium chloride chitosan (HACC) with high substitution degree, which are hydroxypropyltrimethyl ammonium chitosan bromacetate (HACBA), hydroxypropyltrimethyl ammonium chitosan chloroacetate (HACCA), hydroxypropyltrimethyl ammonium chitosan dichloroacetate (HACDCA), hydroxypropyltrimethyl ammonium chitosan trichloroacetate (HACTCA), hydroxypropyltrimethyl ammonium chitosan difluoroacetate (HACDFA), and hydroxypropyltrimethyl ammonium chitos
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Berghuis, Nila Tanyela, Shanny Fridarima, Elvira Nur Rachmadhanti, Sudaryanto Sudaryanto, and Sun Theo Constan Lotebulo Ndruru. "Preparation of Proton-Conducting Solid Electrolyte Membrane Based on Carboxymethyl Chitosan Complexed with Ammonium Acetate." Molekul 19, no. 3 (2024): 523. https://doi.org/10.20884/1.jm.2024.19.3.11056.

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This research aims to prepare the proton-conducting solid electrolyte membrane based on carboxymethyl chitosan (CMCh) complexed with ammonium acetate (CH3COONH4). The membranes were prepared by using casting solution technique where the various weight percentages of ammonium acetate mixed to CMCh for obtaining optimum condition based on ionic conductivity analysis. Some characterizations were conducted to analysis the functional groups (involving complexation studies), ionic conductivities, mechanical properties, crystallinities, and thermal analysis by using FTIR, EIS, tensile tester, XRD, an
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Fan, Rui, and Jin Shui Yao. "Synthesis and Characterization of Optically Active Poly(N-Acryloyl-L-alanine) in Ionic Lliquids." Advanced Materials Research 1035 (October 2014): 464–68. http://dx.doi.org/10.4028/www.scientific.net/amr.1035.464.

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The chiral monomer,N-acryloyl-L alanine, was synthesized by condensation reaction between acryloyl chloride and L-alanine using ethyl acetate and water as two-phase solvents, tetrabutyl ammonium bromide as phase transfer catalyst and ethyl acetate as the extraction solvent.And then, poly (N-acryloyl-L-alanine) was successfully prepared by free radical polymerization of above synthesized monomer using 2,2'-Azobis (2-methylpropionitrile) AIBN as initiator in ionic liquids. Their structures were characterized by1HNMR and IR. Optically activities were tested with Rotary Spectrometer. Melting point
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Kavitha, T., G. Pasupathi, R. Gowri Shankar Rao, and N. Kanagathara. "Growth and Characterization of L-Histidinium Ammonium Acetate Nonlinear Optical Single Crystal." Acta Physica Polonica A 136, no. 3 (2019): 395–99. http://dx.doi.org/10.12693/aphyspola.136.395.

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Makó, Éva, András Kovács, Zoltán Ható, Balázs Zsirka, and Tamás Kristóf. "Characterization of kaolinite–ammonium acetate complexes prepared by one-step homogenization method." Journal of Colloid and Interface Science 431 (October 2014): 125–31. http://dx.doi.org/10.1016/j.jcis.2014.06.006.

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Dissertations / Theses on the topic "Characterization of ammonium acetate"

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Schofield, Wayne Christopher Edward. "Factors affecting the performance of magnesium hydroxide flame retardant fillers in an ethylene vinyl acetate copolymer." Thesis, Manchester Metropolitan University, 1999. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.297579.

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Li, Wenjing. "Characterization of the ammonium transporter family AMF1 in maize." Thesis, The University of Sydney, 2017. http://hdl.handle.net/2123/18646.

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Ammonium is an important inorganic nitrogen source utilized by plants. The uptake of ammonium by plant roots involves two types of ammonium transport pathways, the high-affinity ammonium transporters (HATS) and the low-affinity ammonium transporters (LATS). Genes encoding HATS proteins have been studied well in plants while the LATS pathway is not sufficiently understood. Recently, through a transcriptional linkage to a membrane bound transcription factor, bHLHm1, a novel family of ammonium transporters, AMF1 (ammonium facilitator 1) were discovered. Heterologous expression of yeast and soybea
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Chee, Pui Shan. "Ammonium and Acetate Ion Uptake on Stationary Phases in Hydrophilic Interaction Chromatography by the Minor Disturbance Method." Thesis, Umeå universitet, Kemiska institutionen, 2015. http://urn.kb.se/resolve?urn=urn:nbn:se:umu:diva-103379.

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Moberg, Sofia. "Investigating the methane producing pathway in lab-scale biogas reactors subjected to sequential increase of ammonium and daily acetate-pulsing." Thesis, Linköpings universitet, Institutionen för fysik, kemi och biologi, 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:liu:diva-167519.

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Syntrophic acetate oxidizing bacteria convert acetate into hydrogen and carbon dioxide and through the mutualistic syntrophic partnership with methanogens the products are further converted to methane in biogas processes operating at high ammonia concentrations. There is very little known about SAOBs, only five have been characterized and had their genome analyzed. The aim of this project was to gain further knowledge about the methane producing pathway of SAOBs with a proteomic approach. Proteins were extracted from biogas sludge with a phenol-based approach and trypsin digestion and peptide
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Thaha, Fathuma Zuleikha. "Characterization of acetate metabolism genes in Sinorhizobium, Rhizobium, meliloti." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk1/tape7/PQDD_0016/MQ55093.pdf.

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Mathen, J. J., A. J. Augustine, J. Sebastian, J. Madhavan, and G. P. Joseph. "Synthesis and Characterization of Polyethylene Vinyl Acetate / ZnSe Nanocomposite." Thesis, Sumy State University, 2013. http://essuir.sumdu.edu.ua/handle/123456789/35635.

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In the not too distant past, polymer scientists and technologists expanded their horizons from consum-er products to the high technology arena, particularly notable in opto - electronic applications. Ethylene Vinyl Acetates (EVA) are popular because of their superior adhesion to most substrates as well as their ease of formulation. Its High transparency is a key attribute for photovoltaic cell encapsulation. It is ex-pected that with the addition of ZnSe nano fillers, EVA becomes a high refractive index polymer (HRIP) with refractive index 2.5 and posses anti-reflective property. In this work,
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Yang, Yan. "Characterization of polyethylene terephthalate, cellulose acetate and their blends." Thesis, This resource online, 1994. http://scholar.lib.vt.edu/theses/available/etd-03302010-020651/.

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Lowe, Jared M. "Synthesis and Characterization of Rhodium Acetate with Functionalized Benzonitriles." Digital Commons @ East Tennessee State University, 2015. https://dc.etsu.edu/honors/282.

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Dirhodium complexes are effective catalysts in carbene transformations. These reactions involve chemistry between the catalyst and a carbene generated in situ. In order to better understand the rhodium-carbon bond, studies of rhodium acetate, Rh2(OAc)4, and a variety of functionalized benzonitriles were proposed. Diadducts of rhodium acetate with 4-nitrobenzonitrile, 4-aminobenzonitrile, 4-(dimethylamino)benzonitrile, and 3,5-dinitrobenzonitrile were successfully prepared and characterized by X-ray crystallography. IR and NMR spectroscopy were also employed for characterization purposes.
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Schollin, Mårten. "Reaction Mechanism between Chitosan and Cerium(VI) Ammonium Nitrate for Production of a Greener Poly(Vinyl Acetate) Adhesive." Thesis, KTH, Skolan för kemi, bioteknologi och hälsa (CBH), 2021. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-290297.

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Poly(vinyl acetate) (PVAc) has a major application as an indoor wood adhesive. Low water stability is however, one of the greatest drawbacks of PVAc. By grafting PVAc from a chitosan (CS) backbone (CS-graft- PVAc) water stability of adhesive is increased while good mechanical and adhesive properties are retained. Simultaneously the percentage of bio-based content is increased. This work investigates the proposed re- action mechanisms between chitosan and cerium(IV) ammonium nitrate (CAN) which is used as an initiator for the grafting reaction. Litera- ture studies showed one dominating reactio
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Schäfer, Arne. "Characterization of ammoniumtransporters in Arabidopsis thaliana." Phd thesis, Universität Potsdam, 2005. http://opus.kobv.de/ubp/volltexte/2005/593/.

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Nitrogen is often a limiting factor for plant growth due to its heterogenous distribution in the soil and to seasonal and diurnal changes in growth rates. In most soils, NH4+ and NO3 – are the predominant sources of inorganic nitrogen that are available for plant nutrition. In this context, plants have evolved mechanisms that enable them to optimize nitrogen acquisition, which include transporters specialized in the uptake of nitrogen and susceptible to a regulation that responds to nitrogen limiting or excess conditions. Although the average NH4+ concentrations of soils are generally 100 to 1
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Books on the topic "Characterization of ammonium acetate"

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Clarke, S. D. The characterization of ethylene-vinyl acetate copolymers. University ofWolverhampton, 1993.

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Li, Zheqin. Application and Characterization of Anaerobic Ammonium Oxidation (Anammox) Process to Treat Sidestream and Mainstream Wastewaters: Lab-scale and Full-scale Studies. [publisher not identified], 2018.

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Wu, Jun. Synthesis, characterization, and polymer diffusion studies of poly(vinyl acetate) copolymer latexes. 2004.

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McClure, Joseph. Characterization of the Membrane Fraction Isolated by the Fluorescein Mercuric Acetate Technique of Barland and Schroeder. Dissertation Discovery Company, 2019.

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McClure, Joseph. Characterization of the Membrane Fraction Isolated by the Fluorescein Mercuric Acetate Technique of Barland and Schroeder. Creative Media Partners, LLC, 2019.

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Loque, Dominique. Molecular Identification and Characterization of Ammonium Transporters in the Model Plant Species Arabidopsis Thaliana (L.) Heynh. Lulu.com, 2005.

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Oh, Jung Kwon. Synthesis and characterization of dye-labeled poly(vinyl acetate-butyl acrylate) latex particles and their application to film formation and polymer interdiffusion. 2004.

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Book chapters on the topic "Characterization of ammonium acetate"

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Bährle-Rapp, Marina. "Ammonium Acetate." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_509.

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Holze, Rudolf. "Ionic conductance of ammonium acetate." In Electrochemistry. Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-49251-2_1105.

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Holze, Rudolf. "Ionic conductance of ammonium acetate." In Electrochemistry. Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-49251-2_438.

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Holze, Rudolf. "Ionic conductivities of tris(2-hydroxyethyl)ammonium acetate." In Electrochemistry. Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-642-02723-9_1264.

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Lotspeich, Erica, and Vilem Petr. "The Characterization of Ammonium Nitrate Mini-Prills." In Dynamic Behavior of Materials, Volume 1. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-06995-1_45.

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Todorović, M. R., U. B. Mioč, I. Holclajtner-Antunović, and D. Šegan. "Synthesis and Characterization of Ammonium Decavanadate (V)." In Materials Science Forum. Trans Tech Publications Ltd., 2005. http://dx.doi.org/10.4028/0-87849-971-7.351.

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Wang, Q. W., I. H. Park, and B. Chu. "Light Scattering Characterization of Branched Polyvinyl Acetate." In Detection and Data Analysis in Size Exclusion Chromatography. American Chemical Society, 1987. http://dx.doi.org/10.1021/bk-1987-0352.ch014.

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Patiño, Francisco, Mizraim Flores, Iván Reyes, et al. "Synthesis and Characterization of Ammonium Jarosite with Arsenic." In Characterization of Minerals, Metals, and Materials 2014. John Wiley & Sons, Inc., 2014. http://dx.doi.org/10.1002/9781118888056.ch74.

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Samsi, N. S., R. M. Ali, R. Zakaria, M. Z. A. Yahya, and A. M. M. Ali. "Electrical Properties of Ammonium Iodide Doped Cellulose Acetate Based Polymer Electrolyte." In ICGSCE 2014. Springer Singapore, 2015. http://dx.doi.org/10.1007/978-981-287-505-1_39.

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Kobayashi, Riona, Masaya Masumori, Takeshi Tange, Keitaro Tanoi, Natsuko I. Kobayashi, and Satoru Miura. "Effect of Exchangeable and Nonexchangeable Potassium in Soil on Cesium Uptake by Quercus serrata Seedlings." In Agricultural Implications of Fukushima Nuclear Accident (IV). Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-19-9361-9_15.

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AbstractIn general, potassium in soil greatly reduces radiocesium uptake by plants. Using four extraction methods, we investigated forms of potassium retained in soils from Quercus serrata (Konara oak) forests in nine regions across Japan to investigate the effect of potassium on the transfer factor of cesium in oaks. Of the potassium extracted with ammonium acetate (exchangeable K), hydrogen peroxide (H2O2-K), boiling nitric acid (HNO3-K), and tetraphenyl boric acid (TPB-K), HNO3-K, which is considered to be an indicator of nonexchangeable K content, showed the highest correlation with the tr
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Conference papers on the topic "Characterization of ammonium acetate"

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Wang, Qiwei, Tao Chen, Hameed Al-Badairy, Sultan Alsubaie, Yasser Al-Jeshi, and Mohammad Alsidan. "A Further Look at the Impacts of Corrosion Inhibitor on Scale Prevention." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-17676.

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Abstract In the previous work (paper C2021-16736), we presented the results on calcium carbonate deposition and inhibition in the presence of 50 ppm of corrosion inhibitors. Further studies were performed to investigate the influence of three corrosion inhibitors at high concentrations on calcium carbonate formation and the performance of scale inhibitors, to simulate the conditions where high corrosion inhibitor dosages are applied or during the early flow back stage after batch treatment. The active ingredients are, respectively, quaternary ammonium, phosphate ester and fatty acid; imidazoli
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Gong, L., Y. Qiu, H. Zhai, et al. "Characterization of antioxidant concentration using terahertz time-domain spectroscopy (THz-TDS) in Ethylene-Vinyl-Acetate-Copolymer (EVA)." In 2024 IEEE International Conference on Plasma Science (ICOPS). IEEE, 2024. http://dx.doi.org/10.1109/icops58192.2024.10626460.

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Zaidi, Syed Rehan, Husin Sitepu, and Noqtan M. Yami. "Application of X-ray Powder Diffraction Techniques in Identification of Unknown Materials Formed in Equipment Parts of Sulfur Recovery Unit Plants." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01292.

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Abstract The scale deposits, corrosion deposits, formation materials, reaction products, catalyst material, and refractory materials, accumulate in various parts of the equipment in the Sulfur Recovery Unit (SRU). The X-ray Powder Diffraction (XRD) technique was used to identify deposits in SRUs. The accumulation of these materials cause major problems and cause plants to shut down. It has been observed that the samples collected from the condensers are sulfates (ammonium, iron, sodium iron) and corrosion products. The presence of ammonium sulfate and ammonium iron sulfate indicates the libera
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Jia, Ru, Duy Nguyen, Boyd Laurent, and Jeremy Moloney. "Investigation on the Mechanism of Corrosion Inhibitors by Contact Angle and Surface Tension." In CONFERENCE 2024. AMPP, 2024. https://doi.org/10.5006/c2024-21173.

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Abstract Corrosion is common, costly and a prevalent industrial problem in the oil and gas industry. Corrosion inhibitors, which are surfactant-like molecules, adsorb on the metallic surface of a pipe to form a barrier film that inhibits interactions of the pipe surface with corrosive species. Despite the prominence of surfactants as corrosion inhibitors, their adsorption behavior inside a pipeline is not well understood. In this study, continuous corrosion inhibitors were evaluated to correlate corrosion performance testing with contact angle and surface tension studies. Contact angle method
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Weltschev, Margit. "Correlation between Material Parameters of High Density Polyethylene Grades and the Test Performance Behavior of Packagings." In CORROSION 2009. NACE International, 2009. https://doi.org/10.5006/c2009-09328.

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Abstract For the characterization and comparison of polyethylene grades used for the manufacture of packagings and Intermediate Bulk Container (IBC) the following parameters are required: melt flow rate (MFR), density (D), low temperature notched impact strength (NIS), Full Notch Creep Test (FNCT) and increase of MFR by molecular degradation (Ox). The correlation of these material parameters determined on the basis of specimens prepared from compression moulded sheets of polyethylene grades and the test behavior of packagings has been investigated in several tests. The environmental stress cra
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Srinivasan, Sridhar, Vishal Lagad, and Russell D. Kane. "Evaluation of Prediction Tool for Sour Water Corrosion Quantification and Management in Refineries." In CORROSION 2009. NACE International, 2009. https://doi.org/10.5006/c2009-09337.

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Abstract The Sour Water Joint Industry Program (JIP) has led to the development of new data and insights related to corrosion in H2S-dominated Ammonium bisulfide sour water systems, commonly found in a number of refinery processes. The JIP, termed as Sour Water Phase I, provided a new methodology and software prediction tool targeted towards predicting and quantifying corrosion in hydro-processing units, specifically reactor effluent air cooler (REAC) equipment and associated piping. Based on comprehensive laboratory data, multiphase flow-modeling and numerical data interpolation, the Sour Wat
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Kus, Slawomir, Kwei Meng Yap, and Pierre Constantineau. "Managing Integrity and Corrosion through Real-Time Prediction Modeling Approach – “Software Sensor” Concept." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-18126.

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Abstract Corrosion and Integrity Management (CIM) covers several elements such as policy, strategy, resources etc. For effective implementation and supervision, these should be also supported by an integrated IT platform for analysis and communication. There’s a lot of hype about the Digital Transformation or the Industrial Internet of Things and their roles in supporting corrosion and integrity management. Digital Transformation at its core, is a simple concept – to harness the immense power of plant and process data in a seamless, cloud enabled digital environment to achieve superior process
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Cancio, María José, Mauricio L. Latino, and Teresa E. Perez. "Corrosion and Hydrogen Insertion in UNS G41300 Steels in Brine Acid Solutions Saturated with Hydrogen Sulfide." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01426.

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Abstract Characterization of iron sulfides, determination of corrosion rate and hydrogen absorption were performed in UNS G41300 steel for different regions of Figure 1 of ISO 15156/MR 0175 (Environmental severity with respect to SSC of carbon and low alloy steels) at 24ºC in high chloride acid solutions (pH<6) with H2S partial pressures between 0.03 to 1 bar. Weigh loss experiments were performed using coupons in stagnant conditions and hydrogen insertion was evaluated using Devanathan Stachursky double cell. SEM/EDS and X-Ray Diffraction were used to characterize the corrosion product
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Wang, H., B. Brown, S. Nesic, and A. Pailleret. "Investigation of Inhibitor Adsorption Mechanism by in Situ Tapping Mode Atomic Force Microscopy." In CORROSION 2021. AMPP, 2021. https://doi.org/10.5006/c2021-16610.

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ABSTRACT Inhibition of internal corrosion is essential for assuring asset integrity of oil and gas transportation pipelines. Among the various types of inhibitors, the organic corrosion inhibitors are the most widely used in oilfield applications. Consequently, it is necessary to understand the adsorption mechanism and corrosion inhibition capabilities of organic inhibitors. Although the corrosion inhibition mechanisms of organic inhibitors have been extensively investigated by electrochemistry analysis, the adsorption modes and film properties of corrosion inhibitors have rarely been studied
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Zevenhoven, Maria, Patrik Yrjas, Rainer Backman, Bengt-Johan Skrifvars, and Mikko Hupa. "The A˚bo Akademi Database: Fuel Characterization." In 18th International Conference on Fluidized Bed Combustion. ASMEDC, 2005. http://dx.doi.org/10.1115/fbc2005-78093.

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Standard fuel analyses have shown to provide insufficient information for proper prediction of ash deposition. Therefore, chemical fractionation, i.e. a stepwise leaching procedure, has been developed in the past. It has been used extensively for determination of the distribution of ash forming matter both in coal, peat, waste and biomass fuels. With this method fuels are leached in three steps, i.e. leached with water, ammonium acetate and hydro chloric acid respectively. This paper presents the fuel database developed at A˚bo Akademi University. The database contains over 100 fuels, i.e. coa
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Reports on the topic "Characterization of ammonium acetate"

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อุดมกาญจนนันท์, พรพรรณ, та สุชาดา จูอนุวัฒนกุล. การตรวจวิเคราะห์สารมาลาไคต์กรีนและเมตะบอไลต์ลิวโคมาลาไคต์กรีนตกค้างในสัตว์น้ำเพาะเลี้ยงด้วยเทคนิค LC-MS/MS และเทคนิค HPLC-UV-VISIBLE : รายงานการวิจัย. จุฬาลงกรณ์มหาวิทยาลัย, 2007. https://doi.org/10.58837/chula.res.2007.57.

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งานวิจัยนี้ได้พัฒนาวิธีวิเคราะห์MG และ LMG พร้อมกันในตัวอย่างสัตว์น้ำเพาะเลี้ยง ให้มีความถูกต้องแม่นยำสูง ด้วยการเตรียมตัวอย่างที่มีขึ้นตอนงายและรวดเร็วขึ้น ใช้เตาอบไมโครเวฟในการสกัดและคลีนอัพ และวิเคราะห์ MG และ LMG ด้วยเทคนิค LC-MS/MS มีสารคริสตัลไวโอเล็ต (Crystal violet, CV) เป็น internal standard ที่ ionpairs ดังนี้ : MG 329.3/208.2, 329.3/313.1, LMG331.3/165.4, 331.3/239.3 และ CV (internal standard) 372.2/356.3 วิธีวิเคราะห์อีกวิธีหนึ่งคือการตรวจวิเคราะห์มาลาไคต์กรีน ลิวโคมาลาไคต์กรีน คริสตัลไวโอเล็ต ลิวโคคริสตัลไวโอเล็ต ตกค้างในสัตว์น้ำเพาะเลี้ยง เช่น ปลา กุ้ง พร้อมกันด้วยเทคนิค HPLC-DAD
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Meier, Rico. Ultrasonic Characterization of Ethylene Vinyl Acetate (EVA) Crosslinking for Quality Assurance and Lamination Process Control (US-Xlink). Office of Scientific and Technical Information (OSTI), 2021. http://dx.doi.org/10.2172/1969746.

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3

อุดมกาญจนนันท์, พรพรรณ, та สุชาดา จูอนุวัฒนกุล. การตรวจวิเคราะห์สารมาลาไคต์กรีนและเมตะบอไลต์ลิวโคมาลาไคต์กรีนตกค้าง ในสัตว์น้ำเพาะเลี้ยง ด้วยเทคนิค LC-MS/MS และเทคนิค HPLC-UV-VISIBLE : รายงานการวิจัยฉบับสมบูรณ์. คณะวิทยาศาสตร์ จุฬาลงกรณ์มหาวิทยาลัย, 2008. https://doi.org/10.58837/chula.res.2008.37.

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งานวิจัยนี้ได้พัฒนาวิธีวิเคราะห์ MG และ LMG พร้อมกันในตัวอย่างสัตว์น้ำเพาะเลี้ยง ให้มีความถูกต้องแม่นยำสูง ด้วยการเตรียมตัวอย่างที่มีขั้นตอนง่ายและรวดเร็วขึ้น ใช้เตาอบไมโครเวฟ ในการสกัดและคลีนอัพ และวิเคราะห์ MG และ LMG ด้วยเทคนิค LC-MS/MS มีสารคริสตัลไวโอเล็ต (Crystal violet, CV) เป็น internal standard ที่ ion pairs ดังนี้ : MG 329.3/208.2, 329.3/313.1, LMG 331 .3/165.4, 331.3/239.3 และ CV (internal standard) 372.2/356.3 วิเคราะห์ปริมาณด้วยวิธี standard addition method ร่วมกับ internal standard calibration method วิธีวิเคราะห์อีกวิธีหนึ่งคือการวิเคราะห์มาลาไคต์กรีน ลิวโคมาลาไคด์กรีน คริสตัลไว
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BARNETT, JAMES L., and BERTHA M. MONTOYA. Viability of Applying Curie Point Pyrolysis/Gas Chromatography Techniques for Characterization of Ammonium Perchlorate Based Propellants. Office of Scientific and Technical Information (OSTI), 2002. http://dx.doi.org/10.2172/801003.

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Russo, David, and William A. Jury. Characterization of Preferential Flow in Spatially Variable Unsaturated Field Soils. United States Department of Agriculture, 2001. http://dx.doi.org/10.32747/2001.7580681.bard.

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Preferential flow appears to be the rule rather than the exception in field soils and should be considered in the quantitative description of solute transport in the unsaturated zone of heterogeneous formations on the field scale. This study focused on both experimental monitoring and computer simulations to identify important features of preferential flow in the natural environment. The specific objectives of this research were: (1) To conduct dye tracing and multiple tracer experiments on undisturbed field plots to reveal information about the flow velocity, spatial prevalence, and time evol
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Rafaeli, Ada, Wendell Roelofs, and Anat Zada Byers. Identification and gene regulation of the desaturase enzymes involved in sex-pheromone biosynthesis of pest moths infesting grain. United States Department of Agriculture, 2008. http://dx.doi.org/10.32747/2008.7613880.bard.

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The original objectives of the approved proposal included: 1. Establishment of the biosynthetic pathways for pheromone production using labeled precursors and GC-MS. 2. The elucidation of a circadian regulation of key enzymes in the biosynthetic pathway. 3. The identification, characterization and confirmation of functional expression of the delta-desaturases. 4. The identification of gene regulatory processes involved in the expression of the key enzymes in the biosynthetic pathway. Background to the topic: Moths constitute one of the major groups of pest insects in agriculture and their repr
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