Academic literature on the topic 'Anisidine'

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Journal articles on the topic "Anisidine"

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KONDAWAR, S. B., M. J. HEDAU, V. A. TABHANE, S. P. DONGRE, U. B. MAHATME, and R. A. MONDAL. "STUDIES ON CHEMICALLY SYNTHESIZED DOPED POLY(O-ANISIDINE) AND COPOLY{ANILINE-(O-ANISIDINE)}." Modern Physics Letters B 20, no. 23 (2006): 1461–70. http://dx.doi.org/10.1142/s0217984906011517.

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Substituted polyaniline poly(o-anisidine) and copoly{aniline-(o-anisidine)} were synthesized by the oxidative chemical polymerization method. Sulfuric acid was used as the dopant during the polymerization process. Synthesized polymers were subjected to the spectroscopic, X-ray and thermal analysis. Formation of different oxidation states of the polymer were confirmed by the spectroscopic (UV-VIS and FTIR) analysis. Polymers reveal polycrystalline nature and orthorhombic crystal structure. Three step decomposition patterns similar to that of polyaniline are observed in the thermogram. The condu
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Chabukswar, Vasant, and Ganesh Sable. "Chemical Oxidative Synthesis and Characteristion of Organica acid Doped Soluble Conducting Poly(o-anisidine)." Chemistry & Chemical Technology 3, no. 2 (2009): 95–99. http://dx.doi.org/10.23939/chcht03.02.095.

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Synthesis of poly(o-anisidine) with and without acrylic acid doping is carried out by chemical oxidative polymerization method. This is a new polymerization method for the direct synthesis of the emeraldine salt of poly(o-anisidine), i.e. it is directly soluble in known organic solvent such as m-cresol, N-methyl pyrrolidone (NMP), DMSO, DMF, etc. without the need for a conversion of salt phase to base form. The reaction is unique since it eliminates the post processing step which involves neutralization of emeraldine salt to form emeraldine base and again reprotonating the base with a secondar
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Demydova, A. "Investigation of the relationship between oxidation kinetics and deterioration of sensory characteristics of vegetable oils." Ukrainian Black Sea region agrarian science 112, no. 4 (2021): 89–99. http://dx.doi.org/10.31521/2313-092x/2021-4(112)-9.

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The article investigates the possibility of predicting the appearance of a feeling of rancidity by the main indicators of oil oxidation – peroxide and anisidine numbers. As a result of oxidation at 28 ° C and the access of air oxygen, significant amounts of hydroperoxides (up to 160-180 mmol 1/2O/kg) accumulated, but the feeling of rancidity did not appear. It is proved that according to the kinetics of oils oxidation according to the data of anisidine numbers, it is possible to predict the moment of deterioration of the organoleptic characteristics of oils. Key words: oxidation, rancidity, ve
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Kuramoto, Noriyuki, Yoshimi Takahashi, Katsutoshi Nagai, and Kiyohito Koyama. "Electrorheological properties of poly(o-anisidine) and poly(o-anisidine)-coated silica suspensions." Reactive and Functional Polymers 30, no. 1-3 (1996): 367–73. http://dx.doi.org/10.1016/1381-5148(95)00127-1.

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Laxmi, Kant Sharma, Kumar Sanjeev, K. P. Singh R., and R. Siddiqui I. "Electrochemical oxidation of o-anisidine, p-anisidine, diphenylamine and o-toluidine at platinum electrode." Journal of Indian Chemical Society Vol. 87, Sep 2010 (2010): 1117–23. https://doi.org/10.5281/zenodo.5804789.

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Electrochemical Laboratory of Green Synthesis, Laboratory of Green Synthesis, Department of Chemistry, University of Allahabad, Allahabad-211 002, Uttar Pradesh, India <em>E-mail:</em> rkp.singh@rediffmail.com, irsiddiquiau@rediffmail.com <em>Manuscript received 23 March 2009, revised 24 February 2010, accepted 17 March 2010</em> The oxidation of&nbsp;o-anlsidine, <em>p</em>-anisidine, diphenylamine and <em>o</em>-toluidine was carried out at constant potential In non-aqueous system at platinum electrode. The electrolysis was carried out at controlled anodic potential in an electrochemical cel
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Sharma, Richa, and Sushma Dave. "Electrochemical Studies of o- and p- Anisidine." International Journal of Applied Sciences and Biotechnology 3, no. 2 (2015): 267–71. http://dx.doi.org/10.3126/ijasbt.v3i2.12615.

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Electrochemical oxidation of methyl substituted aniline (anisidine) has been done on both gold and platinum electrode using cyclic voltammetry. The results were compared in different supporting electrolytes such as KCl, KNO3, H2SO4, HCl. Effect of pH was observed on electrochemical oxidation of o- &amp; p- anisidine at gold and platinum electrode. During various scan single oxidation peak during first forward scan with no corresponding cathodic peak was obtained while a new anodic cathodic couple peak appears in subsequent scan obtained. Kinetic parameters like heterogeneous rate constant, tra
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Stiborová, Marie, Karel Naiman, Markéta Martínková, et al. "Genotoxic mechanisms for the carcinogenicity of the environmental pollutants and carcinogens o-anisidine and 2-nitroanisole follow from adducts generated by their metabolite N-(2-methoxyphenyl)hydroxylamine with deoxyguanosine in DNA." Interdisciplinary Toxicology 2, no. 1 (2009): 24–27. http://dx.doi.org/10.2478/v10102-009-0004-4.

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Genotoxic mechanisms for the carcinogenicity of the environmental pollutants and carcinogenso-anisidine and 2-nitroanisole follow from adducts generated by their metaboliteN-(2-methoxyphenyl)hydroxylamine with deoxyguanosine in DNAAn aromatic amine,o-anisidine (2-methoxyaniline) and its oxidative counterpart, 2-nitroanisole (2-methoxynitrobenzene), are the industrial and environmental pollutants causing tumors of the urinary bladder in rats and mice. Both carcinogens are activated to the same proximate carcinogenic metabolite,N-(2-methoxyphenyl)hydroxylamine, which spontaneously decomposes to
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Naiman, Karel, Helena Dračínská, Martin Dračínský, et al. "Cytochrome P450-mediated metabolism of N-(2-methoxyphenyl)-hydroxylamine, a human metabolite of the environmental pollutants and carcinogens o-anisidine and o-nitroanisole." Interdisciplinary Toxicology 1, no. 3-4 (2008): 218–24. http://dx.doi.org/10.2478/v10102-010-0045-8.

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Cytochrome P450-mediated metabolism ofN-(2-methoxyphenyl)-hydroxylamine, a human metabolite of the environmental pollutants and carcinogenso-anisidine ando-nitroanisoleN-(2-methoxyphenyl)hydroxylamine is a human metabolite of the industrial and environmental pollutants and bladder carcinogens 2-methoxyaniline (o-anisidine) and 2-methoxynitrobenzene (o-nitroanisole). Here, we investigated the ability of hepatic microsomes from rat and rabbit to metabolize this reactive compound. We found thatN-(2-methoxyphenyl)hydroxylamine is metabolized by microsomes of both species mainly too-aminophenol and
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Wankhede, M. G., P. M. Koinkar, M. A. More, P. P. Patil, and S. A. Gangal. "Synthesis of poly(O-anisidine) coatings on low carbon steel by electrochemical polymerization ofO-anisidine." Advances in Polymer Technology 21, no. 1 (2002): 33–43. http://dx.doi.org/10.1002/adv.10006.

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Bhat, Ishwar, Sunil Chaithanya, P. D. Satyanarayana, and Balakrishna Kalluraya. "The synthesis and antimicrobial study of some azetidinone derivatives with the para-anisidine moiety." Journal of the Serbian Chemical Society 72, no. 5 (2007): 437–42. http://dx.doi.org/10.2298/jsc0705437b.

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Azetidinones were synthesized from p-anisidine in two steps. First the Schiff's bases were prepared by reacting the hydrazide of an anisidine derivative with different aromatic aldehydes. Cyclocondensation of the Schiff's bases with chloroacetyl chloride in the presence of triethylamine resulted in the formation of the corresponding azetidinone analogues. The structures of the newly synthesized compounds were confirmed by IR, 1H NMR and mass spectroscopic analysis. The antibacterial and antifungal potential of the synthesized compounds were evaluated by the agar disc method.
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Dissertations / Theses on the topic "Anisidine"

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Clark, Jonathan Malcolm Thonger. "The electrolytic production of para-anisidine." Thesis, University of Newcastle Upon Tyne, 1988. http://hdl.handle.net/10443/777.

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In this thesis the electrochemical reduction of nitrobenzene in a methanol / sulphuric acid electrolyte is studied. Major products are shown to be para-anisidine, ortho-anisidine, para-aminophenol and aniline. A simple reaction model is derived, based on the well accepted mechanism for nitrobenzene reduction. Kinetic constants are determined from experimental results using a laboratory scale glass cell. Predictions as to potential - current behaviour and product formation as a function of mass transport and current density are made. It is shown that the rate of mass transport and the current d
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Shabani-Nooshabadi, M., and Y. Jafari. "Electropolymerized Coatings of Poly (o-anisidine) and Poly (o-anisidine)-TiO2 Nanocompsite on Aluminum Alloy 3004 by using the Galvanostatic Method and Their Corrosion Protection Performance." Thesis, Sumy State University, 2012. http://essuir.sumdu.edu.ua/handle/123456789/34811.

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Poly (o-anisidine) (POA) and also poly (o-anisidine)-TiO2 (POA-TiO2) nanocomposite coatings on aluminum alloy 3004 (AA3004) have been investigated by using the galvanostatic method. The electrosynthesized coatings were characterized by FT-IR, SEM- EDX, SEM and AFM. The corrosion protection performances of POA and also POA-TiO2 nanocomposite coatings were investigated in 3.5% NaCl solution by using the potentiodynamic polarization technique and electrochemical impedance spectroscopy (EIS). The corrosion rate of nanocomposite coatings was found ∼900 times lower than bare AA3004. The results
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Dubois, Janie. "Determination of peroxide value and anisidine value using Fourier transform infrared spectroscopy." Thesis, McGill University, 1995. http://digitool.Library.McGill.CA:80/R/?func=dbin-jump-full&object_id=23391.

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Lipid oxidation has important consequences in the edible oil industry, producing compounds with sensory impact and thus reducing the economic value of the products. This work focused on the development of two Fourier transform infrared (FTIR) spectroscopy methods for the measurement of peroxide value (PV) and anisidine value (AV), representing the primary and secondary oxidation products of edible oils.<br>The infrared method developed for PV determination was based on a mathematical treatment by the partial least squares method of the information contained in the spectral region between 3750
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Ye, Liyun. "Antioxidant Activity of Ampelopsis Grossedentata Crude Extract and its Major Component Dihydromyricetin." Thesis, Virginia Tech, 2011. http://hdl.handle.net/10919/76833.

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Oxidation limits the shelf life of many food products. Adding antioxidants to foods is the most common way to solve this problem. Reports on safety issues of synthetic food additives have raised consumer interest in "all natural" foods, without added antioxidants or with synthetic replaced with natural antioxidants. The natural antioxidants now in use are much more expensive and less potent than the synthetic antioxidants. Thus, effective and economical natural antioxidants are of great interest to researchers. Teng Cha is a type of herbal tea found in China that has reported high levels of an
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Lendrop, Linnéa. "Förändringar av kvalitetsparametrar i frityrolja vid tillagning av köttbullar : Examensarbete i Kemi 15 hp." Thesis, Linnéuniversitetet, Institutionen för kemi och biomedicin (KOB), 2020. http://urn.kb.se/resolve?urn=urn:nbn:se:lnu:diva-97540.

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Detta arbete undersöker förhållandet mellan kvalitetsparametrar i frityrolja, såsom halten fria fettsyror (FFA), anisidinvärdet (AV) och %TPM (Total Polar Materials) samt Agtronvärdet hos köttbullar efter fritering. Kvalitetsparametrar hos frityrolja, såsom primära och sekundära oxidationsprodukter, kan mätas för att utvärdera oljans kvalitet då nivåerna ofta ökar i samband med oljans användning. Primära oxidationsprodukter, såsom peroxider, kan mätas med hjälp av ett så kallat peroxidvärde (PV) och sekundära oxidationsprodukter, såsom aldehyder, kan mätas med hjälp
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Taboada, Sotomayor Maria Del Pilar. "Estudo e desenvolvimento de optodo para medidas de pH, baseado em poli (orto-anisidina)." [s.n.], 1996. http://repositorio.unicamp.br/jspui/handle/REPOSIP/249566.

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Orientador: Walace Alves de Oliveira<br>Dissertação (mestrado) - Universidade Estadual de Campinas. Instituto de Quimica<br>Made available in DSpace on 2018-07-21T00:55:44Z (GMT). No. of bitstreams: 1 TaboadaSotomayor_MariaDelPilar_M.pdf: 6504854 bytes, checksum: 6c27f49530c4274255552c764b194664 (MD5) Previous issue date: 1996<br>Mestrado
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Naiman, Karel. "Studium tvorby aduktů kancinogenního o-anisidinu s DNA." Master's thesis, 2006. http://www.nusl.cz/ntk/nusl-370874.

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Баранова, Лілія Іванівна. "Кінетика окислення рослинних олій". Магістерська робота, 2021. https://dspace.znu.edu.ua/jspui/handle/12345/5638.

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Баранова Л. І. Кінетика окислення рослинних олій : кваліфікаційна робота магістра спеціальності 102 "Хімія" / наук. керівник Н. П. Лашко. Запоріжжя : ЗНУ, 2021. 63 с.<br>UA : У роботі 63 сторінки 13 таблиць, 8 рисунків, було використано 60 літературних джерел, із них 28 іноземною мовою. Об’єктом дослідження є соняшникові олії – традиційна та високоолеїнова і льняна. Предметом дослідження є кінетика фотохімічних реакцій окиснення рослинних олій різного ступеню ненасиченості та технології виготовлення та фізико-хімічні властивості олій. Методи досліджень та апаратура – теоретичний, хімічн
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Kourová, Hana. "Role cytochromu P450 v metabolismu potenciálního lidského karcinogenu o-anisidinu." Master's thesis, 2009. http://www.nusl.cz/ntk/nusl-281118.

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Naiman, Karel. "Studium metabolizmu kancerogenního o-anisidinu, jeho metabolitu N-(2-methoxyfenyl) hydroxylaminu a tvorby jejich aduktů s DNA." Doctoral thesis, 2010. http://www.nusl.cz/ntk/nusl-299192.

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CHARLES UNIVERSITY IN PRAGUE FACULTY OF SCIENCE DEPARTMENT OF BIOCHEMISTRY Metabolism of and DNA Adduct Formation by Carcinogenic o-Anisidine and its Metabolite N-(2-Methoxyphenyl)hydroxylamine Summary of Ph.D. Thesis RNDr. Karel Naiman Supervisor: Prof. RNDr. Marie Stiborová, DrSc. PRAGUE 2010 Introduction - 2 - INTRODUCTION Aromatic amines are potent toxic or carcinogenic compounds, presenting a considerable danger to the human population (NTP, 1978; IARC, 1982; Garner et al., 1984). They are widely distributed environmental pollutants found in workplaces (e.g. in chemical industry), in emis
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Books on the topic "Anisidine"

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Synthesis of Meta-Anisidine. Creative Media Partners, LLC, 2021.

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Book chapters on the topic "Anisidine"

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Bährle-Rapp, Marina. "Hydroxyethyl-2,6-Dinitro-p-Anisidine." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_5047.

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Bährle-Rapp, Marina. "2-Nitro-N-Hydroxyethyl-p-Anisidine." In Springer Lexikon Kosmetik und Körperpflege. Springer Berlin Heidelberg, 2007. http://dx.doi.org/10.1007/978-3-540-71095-0_6964.

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Pardasani, R. T., and P. Pardasani. "Molar magnetic moment of cobalt(II) complex with 5-chlorosalicylidene-p-anisidine and bis(acetophenone)ethylenediamine." In Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 2. Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-62466-1_368.

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Pardasani, R. T., and P. Pardasani. "Molar magnetic moment of cobalt(II) complex with 5-bromosalicylidene-p-anisidine and bis(acetophenone)ethylenediamine." In Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 2. Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-62466-1_369.

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Pardasani, R. T., and P. Pardasani. "Molar magnetic moment of manganese(II) complex with 5-bromosalicylidene-p-anisidine and bis(acetophenone)ethylenediamine." In Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 1. Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-62478-4_318.

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Pardasani, R. T., and P. Pardasani. "Molar magnetic moment of manganese(II) complex with 5- chlorosalicylidene-p-anisidine and bis(acetophenone)ethylenediamine." In Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 1. Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-62478-4_317.

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Pardasani, R. T., and P. Pardasani. "Molar magnetic moment of mixed ligand complex of cobalt(II) with 5-bromosalicylidene-p-anisidine and bis(benzylidene)ethylenediamine." In Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 2. Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-62466-1_366.

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Pardasani, R. T., and P. Pardasani. "Molar magnetic moment of mixed ligand complex of cobalt(II) with 5-chlorosalicylidene-p-anisidine and bis(benzylidene)-ethylenediamine." In Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 2. Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-62466-1_365.

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Pardasani, R. T., and P. Pardasani. "Molar magnetic moment of mixed ligand complex of manganese(II) with 5-chlorosalicylidene-p-anisidine and bis(benzylidene)-ethylenediamine." In Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 1. Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-62478-4_315.

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Pardasani, R. T., and P. Pardasani. "Molar magnetic moment of mixed ligand complex of manganese(II) with 5-bromosalicylidene-p-anisidine and bis(benzylidene)-ethylenediamine." In Magnetic Properties of Paramagnetic Compounds, Magnetic Susceptibility Data, Volume 1. Springer Berlin Heidelberg, 2021. http://dx.doi.org/10.1007/978-3-662-62478-4_316.

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Conference papers on the topic "Anisidine"

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Aksimentyeva, Olena, Oksana Konopelnyk, Yuliia Horbenko, and Hryhorii Starykov. "Nanocomposites Poly(o-anisidine)-Graphene Oxide." In 2022 IEEE 12th International Conference Nanomaterials: Applications & Properties (NAP). IEEE, 2022. http://dx.doi.org/10.1109/nap55339.2022.9934745.

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Xianhong Wang, Lixiang Wang, Xiabin Jing, and Fosong Wang. "Synthesis and properties of poly (aniline-co-anisidine)." In International Conference on Science and Technology of Synthetic Metals. IEEE, 1994. http://dx.doi.org/10.1109/stsm.1994.835363.

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Sangamithirai, D., V. Narayanan, and A. Stephen. "Dielectric and relaxation properties of poly(o-anisidine)/graphene nanocomposite." In DAE SOLID STATE PHYSICS SYMPOSIUM 2015. Author(s), 2016. http://dx.doi.org/10.1063/1.4948035.

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Sangamithirai, D., V. Narayanan та A. Stephen. "Synthesis and characterization of β-napthalene sulphonic acid doped poly(o-anisidine)". У SOLID STATE PHYSICS: Proceedings of the 58th DAE Solid State Physics Symposium 2013. AIP Publishing LLC, 2014. http://dx.doi.org/10.1063/1.4872942.

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Sangamithirai, D., V. Narayanan, and A. Stephen. "Hopping of charge carriers and relaxation processes of poly(o-anisidine)/graphene nanocomposite." In NANOFORUM 2014. AIP Publishing LLC, 2015. http://dx.doi.org/10.1063/1.4918089.

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Wankhede, M. G., Rajni Bahuguna, Alka B. Garg, R. Mittal, and R. Mukhopadhyay. "Influence Of pH on Corrosion Protection Performance of Mild Steel By Poly(o-anisidine) Coatings." In SOLID STATE PHYSICS, PROCEEDINGS OF THE 55TH DAE SOLID STATE PHYSICS SYMPOSIUM 2010. AIP, 2011. http://dx.doi.org/10.1063/1.3606088.

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Moigradean, Diana, Mariana-Atena Poiana, Despina-Maria Bordean, Daniela Stoin, and Liana-Maria Alda. "OXIDATIVE STABILITY OF COCONUT OIL AND WALNUT OIL BY PHYSICO-CHEMICAL ANALYSIS AND FTIR SPECTROSCOPY." In 23rd SGEM International Multidisciplinary Scientific GeoConference 2023. STEF92 Technology, 2023. http://dx.doi.org/10.5593/sgem2023v/6.2/s25.38.

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The indicator of the quality of edible oils is its oxidative stability. The oxidative reactions can be influenced by several factors (light, heat, oxygen reaction with unsaturated lipids) and by chemical and enzymatic mechanisms (autoxidation, photooxidation and lipoxygenases). These factors can accelerate lipid oxidation, decrease oxidative stability and cause significant modification on sensory properties, what lead to nutritional depreciation of edible oil and decrease in the shelf life. The aims of this study are to evaluate the oxidative stability of coconut oil and walnut oil during stor
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Basaran, Fatma Nevin, Ali Yasin Karahan, Ferda Altuner, et al. "Optimization of palm oil deodorization process conditions by RSM." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/poaq7749.

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Deodorization is a very critical process in edible oil refining since it is the last step before obtaining refined oil. While it was a simple process for the industry to remove undesirable odor compounds in the beginning, it has become more and more crucial. Nowadays, a proper deodorization process is also used to remove free fatty acids (FFA), color and some contaminants such as PAH, 3-MCPD, pesticides. The principle behind deodorization is passing a stripping agent, usually steam, through a hot oil for a specified time under vacuum conditions. These parameters should be optimized thoroughly
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Nichlavose, Mayamol, Sergey Melnikov, Rupesh Sarfare, and Chirag Jain. "Antioxidative Functionality of Natural Olive Extract vs. Synthetic Tertiary Butyl Hydroquinone in Sunflower Oil During Deep Frying." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/jvql7250.

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Refined, bleached and deodorized (RBD) sunflower oil (SFO) supplemented with (i) 100ppm and (ii) 200ppm olive extract (OE), (iii) 200ppm tertiary butyl hydroquinone (TBHQ), (iv) combination of 100ppm OE and 100ppm natural tocopherol (TOCOL), as well as (v) antioxidant (AOX) free SFO were used for deep frying experiments. Experimental design implied 6 consecutive potato chips’ deep frying cycles for 5 consecutive days. SFO samples were analyzed for the content of total polar compounds (TPC) and free fatty acids (FFA), as well as p-anisidine values (AV) and red/yellow (R/Y) color values. Results
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Wiesman, Zeev, Charles Linder, and Maliheh Esfahanian. "Time Domain (TD) NMR Proton (1H) Mobility Sensor to Assess Oil Quality and Oxidation." In 2022 AOCS Annual Meeting & Expo. American Oil Chemists' Society (AOCS), 2022. http://dx.doi.org/10.21748/gidy7667.

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The induction phase is the first step of oxidation, after which initiation phase occurs and is characterized by 1H abstraction and increasing peroxide levels. Later, the propagation cascade phase is generated with significant chemical and structural modification of the oil's fatty acids, causing increased concentrations of aldehydes. The process is terminated by the formation of toxic polymerization end products. A rapid and efficient analytical method of the different steps of oil oxidation are herein describe. Using a TD 1H NMR sensor capable of measuring proton mobility, it is possible to f
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