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Journal articles on the topic 'Iodine and Hydrogen iodide'

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1

Lin, Lin, Senlin Tian, Jie Zhao, Dong Wang, Kai Li, and Ping Ning. "Optimized Iodine Recovery from Zinc Suboxide Derived from Steel Dust Using Alkaline Washing and Air Blowing-Out: A Sustainable Industrial Approach." Sustainability 16, no. 24 (2024): 10925. https://doi.org/10.3390/su162410925.

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The present paper proposes an advanced process to effectively recover and fully use iodine from steel dust-derived zinc suboxide, with considerations of effectiveness in the process and industrial viability. It includes, for example, alkali wash for the dissolution of iodine into an alkaline solution from steel dust and uses mechanical vapor recompression (MVR) to concentrate the dissolved iodine by preparing the solution for the air-blowing-out process. The hydrogen iodide is also oxidized under acidic conditions with the addition of hydrogen peroxide to form crude iodine, estimated at about
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2

Amachi, Seigo, Koh Kimura, Yasuyuki Muramatsu, Hirofumi Shinoyama, and Takaaki Fujii. "Hydrogen Peroxide-Dependent Uptake of Iodine by Marine Flavobacteriaceae Bacterium Strain C-21." Applied and Environmental Microbiology 73, no. 23 (2007): 7536–41. http://dx.doi.org/10.1128/aem.01592-07.

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ABSTRACT The cells of the marine bacterium strain C-21, which is phylogenetically closely related to Arenibacter troitsensis, accumulate iodine in the presence of glucose and iodide (I−). In this study, the detailed mechanism of iodine uptake by C-21 was determined using a radioactive iodide tracer, 125I−. In addition to glucose, oxygen and calcium ions were also required for the uptake of iodine. The uptake was not inhibited or was only partially inhibited by various metabolic inhibitors, whereas reducing agents and catalase strongly inhibited the uptake. When exogenous glucose oxidase was ad
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3

Kai, Asuna, Mai Tomisaki, and Hiroshige Matsumoto. "Sequential Generation of Hydrogen and Oxygen By Water Electrolysis Using Iodine Redox." ECS Meeting Abstracts MA2024-02, no. 49 (2024): 3517. https://doi.org/10.1149/ma2024-02493517mtgabs.

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Introduction In a hydrogen-centric society, hydrogen production via water electrolysis plays a crucial role1. Conventional water electrolysis generates hydrogen and oxygen simultaneously, necessitating a separation mechanism to prevent purity reduction and explosion risks induced by gas mixing. This study aims to selectively generate hydrogen and oxygen sequentially in two steps by utilizing the redox reaction between iodide and iodate ions. Specifically, exploiting the lower oxidation potential of iodide ions compared to the oxygen evolution potential, hydrogen is generated during the first s
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4

Penfold, Thomas J., Christopher J. Milne, Ivano Tavernelli, and Majed Chergui. "Hydrophobicity with atomic resolution: Steady-state and ultrafast X-ray absorption and molecular dynamics studies." Pure and Applied Chemistry 85, no. 1 (2012): 53–60. http://dx.doi.org/10.1351/pac-con-12-04-02.

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Static and time-resolved X-ray absorption spectroscopy (XAS) is used to probe the solvent shell structure around iodide and iodine. In particular, we characterize the changes observed upon electron abstraction of aqueous iodide, which reflects the transition from hydrophilic to hydrophobic solvation after impulsive electron abstraction from iodide. The static spectrum of aqueous iodide, which is analyzed using quantum mechanical/molecular mechanics (QM/MM) molecular dynamics (MD) simulations, indicates that the hydrogens of the closest water molecules point toward the iodide, as expected for h
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5

Pereira, Mafalda G., Ana Machado, Andreia Leite, et al. "Microfluidic Paper-Based Device Incorporated with Silica Nanoparticles for Iodide Quantification in Marine Source Dietary Supplements." Sensors 24, no. 3 (2024): 1024. http://dx.doi.org/10.3390/s24031024.

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Iodine is an essential micronutrient for humans due to its fundamental role in the biosynthesis of thyroid hormones. As a key parameter to assess health conditions, iodine intake needs to be monitored to ascertain and prevent iodine deficiency. Iodine is available from various food sources (such as seaweed, fish, and seafood, among others) and dietary supplements (multivitamins or mineral supplements). In this work, a microfluidic paper-based analytical device (μPAD) to quantify iodide in seaweed and dietary supplements is described. The developed μPAD is a small microfluidic device that emerg
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6

Kowalik, P., P. Bocian, P. Jóźwiak, K. Badyda, and J. Hercog. "Experimental investigations of hydrogen iodide (HI) decomposition process for different catalysts and various temperature conditions." Journal of Physics: Conference Series 2766, no. 1 (2024): 012081. http://dx.doi.org/10.1088/1742-6596/2766/1/012081.

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Abstract This article presents the results of experimental work carried out at the Institute of Power Engineering on the process of thermal decomposition of hydrogen iodide. This process is one of the three key steps taking place in sulfur-iodine (S-I) thermochemical hydrogen production technology. For this purpose, a laboratory test rig equipped with an electrically heated chemical reactor was constructed, enabling the study of hydrogen iodide decomposition under controlled conditions. The research was carried out using various catalytic substances, as well as different temperature conditions
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7

Menino, Naiara Miotto, Paloma Truccolo Reato, Carolina Elisa Demaman Oro, Luciana Dornelles Venquiaruto, Rogério Marcos Dallago, and Marcelo Luis Mignoni. "Radical decomposition of hydrogen peroxide catalyzed by iodide for degradation of organic dyes." Journal of Engineering and Exact Sciences 10, no. 6 (2024): 19431. http://dx.doi.org/10.18540/jcecvl10iss6pp19431.

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The decomposition of hydrogen peroxide into hydroxyl radical, a powerful oxidizing agent, has aroused the interest of the scientific community due to the numerous possible applications, mainly in the treatment of effluents. In this work, the potential of using iodide ions as precursors of the hydroxyl radical was evaluated. Iodide, in addition to being theoretically viable, simultaneously leads to the production of molecular iodine, which also has an oxidizing characteristic, and can contribute to the efficiency of the process. The results demonstrated that iodide ions act by promoting the rad
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8

Olexová, Anna, Marta Mrákavová, Milan Melicherčík, and Ľudovít Treindl. "The Autocatalytic Oxidation of Iodine with Hydrogen Peroxide in Relation to the Bray-Liebhafsky Oscillatory Reaction." Collection of Czechoslovak Chemical Communications 71, no. 1 (2006): 91–106. http://dx.doi.org/10.1135/cccc20060091.

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The oxidation of iodine with hydrogen peroxide was studied spectrophotometrically and potentiometrically. At low concentrations of HClO4, after induction period (IP), the iodine concentration decreases sigmoidally and IP decreases with decreasing surface area of the solution interphase. We assume that •OH radicals are produced via the oxidation of iodide with H2O2 and, by their subsequent reaction with H2O2, the HO2• radicals are formed. By their disproportionation, 2 HO2• ↔ H2O2 + 1O2, very reactive singlet oxygen is produced and the oxidation of iodine can start. The described experimental r
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9

Rudiuk, Vitalii V., Anna M. Shaposhnyk, Vyacheslav M. Baumer, Igor A. Levandovskiy, and Svitlana V. Shishkina. "Salts of 4-[(benzylamino)carbonyl]-1-methylpyridinium and iodide anions with different cation:iodine stoichiometric ratios." Acta Crystallographica Section E Crystallographic Communications 77, no. 12 (2021): 1219–23. http://dx.doi.org/10.1107/s2056989021011300.

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The two iodide salts, 4-[(benzylamino)carbonyl]-1-methylpyridinium iodide–iodine (2/1), C14H15N2O+·I−·0.5I2, I, and 4-[(benzylamino)carbonyl]-1-methylpyridinium triiodide, C14H15N2O+·I3 −, II, with different cation:iodine atoms ratios were studied. Salt I contains one cation, one iodide anion and half of the neutral I2 molecule in the asymmetric unit (cation:iodine atoms ratio is 1:2). Salt II contains two cations, one triiodide anion (I 3 −) and two half triiodide anions (cation:iodine atoms ratio is 1:3). The NH group forms N—H...I hydrogen bonds with the I− anion in the crystal of I or N—H.
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10

Megen, Martin van, Alexander Jablonka, and Guido J. Reiss. "Synthesis, Structure and Thermal Decomposition of a New Iodine Inclusion Compound in the 2,2-Dimethylpropane-1,3-diamine/HI/I2 System." Zeitschrift für Naturforschung B 69, no. 7 (2014): 753–60. http://dx.doi.org/10.5560/znb.2014-4088.

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The reaction of 2,2-dimethylpropane-1,3-diamine with hydroiodic acid in the presence of iodine gave a new polyiodide best described as bis(2,2-dimethylpropane-1,3-diazanium) tetraiodidediiodine (1 : 1), (C5H16N2)2I4·I2 (1). The title compound can be transformed into the known 2,2-dimethylpropane-1,3-diazanium diiodide, (C5H16N2)I2 (2), upon iodine release at 433 K and 2 × 10−3 mbar. Both compounds have been characterised by spectroscopic methods (Raman and IR) and powder diffraction. For 1the single-crystal structure determination has been successful. The asymmetric unit of 1consists of one ha
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11

Contempre, Bernard, Jacques E. Dumont, Jean-François Denel, and Marie-Christine Many. "Effects of selenium deficiency on thyroid necrosis, fibrosis and proliferation: a possible role in myxoedematous cretinism." European Journal of Endocrinology 133, no. 1 (1995): 99–109. http://dx.doi.org/10.1530/eje.0.1330099.

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Contempre B, Dumont JE, Denef J-F, Many M-C. Effects of selenium deficiency on thyroid necrosis, fibrosis and proliferation: a possible role in myxoedematous cretinism. Eur J Endocrinol 1995;133:99–109. ISSN 0804–4643 It has been suggested that selenium deficiency is a co-factor to iodine deficiency in the pathogenesis of myxoedematous cretinism. The mechanism proposed is that the generation of hydrogen peroxide is greatly increased in iodine-deficient thyroid glands, and that selenium is involved in the control of hydrogen peroxide and its derived free radicals. This study was carried out to
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12

Yestemes, S., D. N. Makhayeva, and G. S. Irmukhametova. "Obtaining and study of the physicochemical properties of hydrogel ointments based on the complex of poly(2-ethyl-2-oxazoline) with iodine and carbopol." Chemical Journal of Kazakhstan 80, no. 4 (2022): 26–36. http://dx.doi.org/10.51580/2022-3/2710-1185.91.

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Hydrogel ointments based on complex of poly(2-ethyl-2-oxazoline) with iodine and carbopol 940 as a gel base were obtained. The rheological properties of hydrogels have been studied. It has been established that the viscosity characteristics of the gels depend only on concentration of carbopol 940 and presence of polymeric iodophor complex does not affect their rheological properties. The study of release of iodine from obtained hydrogels using Frans cell installation showed that samples of carbopol 940-POZ-iodine/iodide release the smallest amount of iodine and show a prolonging effect. The po
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13

Wzgarda-Raj, Kinga, Martyna Nawrot, Agnieszka J. Rybarczyk-Pirek, and Marcin Palusiak. "Ionic cocrystals of dithiobispyridines: the role of I...I halogen bonds in the building of iodine frameworks and the stabilization of crystal structures." Acta Crystallographica Section C Structural Chemistry 77, no. 8 (2021): 458–66. http://dx.doi.org/10.1107/s2053229621006306.

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It has been confirmed that mercaptopyridines undergo spontaneous condensation in redox reaction with iodine-forming dithiopyridines. In the solid state, these compounds are protonated at the N atoms and cocrystallize with iodine forming salt structures, namely, 2-[(pyridin-2-yl)disulfanyl]pyridinium triiodide sesquiiodine, C10H9N2S2 +·I3 −·1.5I2, and 4,4′-(disulfanediyl)dipyridinium pentaiodide triiodide, C10H10N2S2 2+·I5 −·I3 −. Dithiopyridine cations are packed among three-dimensional frameworks built from iodide anions and neutral iodine molecules, and are linked by hydrogen, halogen and ch
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14

Shi, Laishun, Jian Gao, and Jingjing Chen. "Modeling study for oscillatory reaction of chlorite – iodide – ethyl acetoacetate." Canadian Journal of Chemistry 92, no. 5 (2014): 417–25. http://dx.doi.org/10.1139/cjc-2014-0072.

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Chlorine dioxide based chemical oscillating behavior was modeled by a simple scheme consisting of three component reactions. Furthermore, little is known about the influence of the pH value. In this study, four component reactions were used to model the chlorite – iodide – ethyl acetoacetate oscillating reaction by dynamic analysis software. The oscillatory phenomenon is observed for concentration changes of triiodide ion, chlorite ion, and hydrogen ion. The initial concentration of ethyl acetoacetate, chlorite ion, iodide ion, and hydrogen ion has great influence on oscillations. The amplitud
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15

Chatfield, David C., Ronald S. Friedman, Gillian C. Lynch, and Donald G. Truhlar. "Quantized transition-state structure in the cumulative reaction probabilities for chlorine atom + hydrogen chloride, iodine atom + hydrogen iodide, and iodine atom + deuterium iodide reactions." Journal of Physical Chemistry 96, no. 1 (1992): 57–63. http://dx.doi.org/10.1021/j100180a015.

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16

Čenský, Miroslav, Otomar Špalek, Vít Jirásek, Jarmila Kodymová, and Ivo Jakubec. "Atomic Iodine Generation via Fluorine Atoms for Chemical Oxygen-Iodine Laser." Collection of Czechoslovak Chemical Communications 71, no. 5 (2006): 739–55. http://dx.doi.org/10.1135/cccc20060739.

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Chemical generation of atomic iodine for a chemical oxygen-iodine laser (COIL) was investigated experimentally. In the two-step reaction mechanism, molecular fluorine reacts with nitrogen oxide and formed fluorine atoms react then with hydrogen iodide to iodine atoms. The efficiency of this process was studied in dependence on mixing conditions, flow rate of reacting gases and pressure in reactor. A maximum concentration of atomic iodine was obtained at approximately equimolar ratio of reacting gases (F2, NO and HI), which agrees well with the stoichiometry of production reactions. A shortage
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17

Kamiji, Yu, Kaoru Onuki, and Shinji Kubo. "Corrosion Resistance of Nickel-Based Alloy to Gaseous Hydrogen Iodide Decomposition Environment in Thermochemical Water-Splitting Iodine-Sulfur Process." International Journal of Chemical Engineering and Applications 9, no. 5 (2018): 167–70. http://dx.doi.org/10.18178/ijcea.2018.9.5.720.

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18

OHASHI, Hirofumi, Nariaki SAKABA, Yoshiyuki IMAI, et al. "Hydrogen Iodide Processing Section in a Thermochemical Water-Splitting Iodine-Sulfur Process using a Multistage Hydrogen Iodide Decomposer." Transactions of the Atomic Energy Society of Japan 8, no. 1 (2009): 68–82. http://dx.doi.org/10.3327/taesj.j08.010.

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19

Lugemwa, Fulgentius Nelson. "19β,28-Epoxy-18α-olean-3β-ol-2-furoate from Allobetulin (19β,28-Epoxy-18α-olean-3β-ol)". Molbank 2022, № 4 (2022): M1499. http://dx.doi.org/10.3390/m1499.

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The E ring of betulin rearranges and forms a cyclic ether when treated with an acid. Treatment of betulin with iodine generated hydrogen iodide in situ, which went on to promote the rearrangement at C-19 and C-20, followed by cyclization to form allobetulin. A reaction of allobetulin with 2-furoyl chloride yielded 19β,28-Epoxy-18α-olean-3β-ol-2-furoate.
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20

Li, Yijun, Jingyun Du, Shan Huang, et al. "Antimicrobial Photodynamic Effect of Cross-Kingdom Microorganisms with Toluidine Blue O and Potassium Iodide." International Journal of Molecular Sciences 23, no. 19 (2022): 11373. http://dx.doi.org/10.3390/ijms231911373.

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Streptococcus mutans (S. mutans) and Candida albicans (C. albicans) are prominent microbes associated with rapid and aggressive caries. In the present study, we investigated the antimicrobial efficacy, cytotoxicity, and mechanism of toluidine blue O (TBO)-mediated antimicrobial photodynamic therapy (aPDT) and potassium iodide (KI). The dependence of KI concentration, TBO concentration and light dose on the antimicrobial effect of aPDT plus KI was determined. The cytotoxicity of TBO-mediated aPDT plus KI was analyzed by cell counting kit-8 (CCK-8) assay. A singlet oxygen (1O2) probe test, time-
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21

Zhang, Yanwei, Junhu Zhou, Zhihua Wang, Jianzhong Liu, and Kefa Cen. "Catalytic Thermal Decomposition of Hydrogen Iodide in Sulfur−Iodine Cycle for Hydrogen Production." Energy & Fuels 22, no. 2 (2008): 1227–32. http://dx.doi.org/10.1021/ef700579h.

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22

Dijck-Brouwer, D. A. Janneke, Frits A. J. Muskiet, Richard H. Verheesen, Gertjan Schaafsma, Anne Schaafsma, and Jan M. W. Geurts. "Thyroidal and Extrathyroidal Requirements for Iodine and Selenium: A Combined Evolutionary and (Patho)Physiological Approach." Nutrients 14, no. 19 (2022): 3886. http://dx.doi.org/10.3390/nu14193886.

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Iodide is an antioxidant, oxidant and thyroid hormone constituent. Selenoproteins are needed for triiodothyronine synthesis, its deactivation and iodine release. They also protect thyroidal and extrathyroidal tissues from hydrogen peroxide used in the ‘peroxidase partner system’. This system produces thyroid hormone and reactive iodine in exocrine glands to kill microbes. Exocrine glands recycle iodine and with high urinary clearance require constant dietary supply, unlike the thyroid. Disbalanced iodine-selenium explains relations between thyroid autoimmune disease (TAD) and cancer of thyroid
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23

Moiseev A. N., Evstigneev V. S., Chilyasov A. V., and Kostunin M. V. "Influence of growth conditions from metalorganic compounds on the preparation of n-CdTe epitaxial layers using isopropyl iodide." Semiconductors 56, no. 3 (2022): 252. http://dx.doi.org/10.21883/sc.2022.03.53068.9767.

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The dependence of iodine incorporation in CdTe layers on the deposition conditions during metalorganic vapor phase epitaxy is investigated. The growth of the layers was carried out from dimethylcadmium and diethyltellurium in the hydrogen flow in a vertical reactor with a hot wall condition at a total pressure of 20 kPa. The total iodine concentration was determined by secondary ion mass spectrometry, the electrically active concentration was determined from the Hall effect measurement. The iodine incorporation depends on the crystallographic orientation of the substrate (were studied (100), (
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24

Hamblin, Michael R., and Heidi Abrahamse. "Tetracyclines: light-activated antibiotics?" Future Medicinal Chemistry 11, no. 18 (2019): 2427–45. http://dx.doi.org/10.4155/fmc-2018-0513.

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Tetracyclines are well established antibiotics but show phototoxicity as a side effect. Antimicrobial photodynamic inactivation uses nontoxic dyes combined with harmless light to destroy microbial cells by reactive oxygen species. Tetracyclines (demeclocycline and doxycycline) can act as light-activated antibiotics by binding to bacterial cells and killing them only upon illumination. The remaining tetracyclines can prevent bacterial regrowth after illumination has ceased. Antimicrobial photodynamic inactivation can be potentiated by potassium iodide. Azide quenched the formation of iodine, bu
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25

Waller, I. M., T. N. Kitsopoulos, and D. M. Neumark. "Threshold photodetachment spectroscopy of the iodine atom + hydrogen iodide transition-state region." Journal of Physical Chemistry 94, no. 6 (1990): 2240–42. http://dx.doi.org/10.1021/j100369a009.

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26

Karlsson, Erik, Jörg Neuhausen, Robert Eichler, Ivan I. Danilov, Alexander Vögele, and Andreas Türler. "Thermochromatographic behavior of iodine in 316L stainless steel columns when evaporated from lead–bismuth eutectic." Journal of Radioanalytical and Nuclear Chemistry 328, no. 2 (2021): 691–99. http://dx.doi.org/10.1007/s10967-021-07682-3.

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AbstractIodine evaporated from lead–bismuth eutectic (LBE) has been examined with respect to its adsorption behavior on stainless steel in various gases to establish a base for safety evaluations on LBE based nuclear reactors. In inert conditions the iodine forms a single species with an adsorption enthalpy between − 97 and − 106 kJ/mol. The adsorbed species is tentatively identified as bismuth monoiodide, BiI. Addition of moisture to the inert gas has no substantial influence on the adsorption behaviour. For the reducing hydrogen carrier gas depositions with adsorption enthalpies ranging from
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27

Bebeshko, G. I., and M. B. Dittrich. "Method for biochemical monitoring of iodine. Determination of iodide-ion in urine with an ion-selective electrode." Industrial laboratory. Diagnostics of materials 88, no. 2 (2022): 5–14. http://dx.doi.org/10.26896/1028-6861-2022-88-2-5-14.

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Determination of iodine in urine is an important methodology in the assessment of thyroid disorders. This indicator is often used in epidemiological studies of the state of iodine nutrition of the population, since the widespread prevalence of human iodine deficiency diseases is directly related to the lack of iodine intake with food and water. A method for the iodide ion determination in urine has been developed based on preliminary preservation of the sample in the presence of a buffer solution containing 4.28 %wt. H2O2 at pH 6.8 – 7.5 and measurements of the potential of the iodide selectiv
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28

ZHANG, Y., J. ZHOU, Y. CHEN, Z. WANG, J. LIU, and K. CEN. "Hydrogen iodide decomposition over nickel–ceria catalysts for hydrogen production in the sulfur–iodine cycle." International Journal of Hydrogen Energy 33, no. 20 (2008): 5477–83. http://dx.doi.org/10.1016/j.ijhydene.2008.07.007.

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29

Zhang, Yanwei, Zhihua Wang, Junhu Zhou, and Kefa Cen. "Ceria as a catalyst for hydrogen iodide decomposition in sulfur–iodine cycle for hydrogen production." International Journal of Hydrogen Energy 34, no. 4 (2009): 1688–95. http://dx.doi.org/10.1016/j.ijhydene.2008.11.089.

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30

Kojima, Kazushige, Mitsuo Sawamoto, and Toshinobu Higashimura. "Living cationic polymerization of p-methoxystyrene by the hydrogen iodide/zinc iodide and hydrogen iodide/iodine initiating systems: effects of tetrabutylammonium halides in a polar solvent." Macromolecules 23, no. 4 (1990): 948–53. http://dx.doi.org/10.1021/ma00206a008.

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31

Gandhi, Sahajkumar Anilkumar, Saurabh Soni, Urmila Patel, and Deepali Kotadia. "The role of water and iodine in supramolecular assembly of a 2D coordination of benzimidazole derivate: X-ray crystallography and DFT calculations." European Journal of Chemistry 16, no. 1 (2025): 7–19. https://doi.org/10.5155/eurjchem.16.1.7-19.2602.

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To understand the relationships between molecular structure and properties, as well as to validate predictive models, density functional theory (DFT) and experimental characterization of molecules are essential. In this study, we describe the synthesis and crystal structure of the 1,3-dimethyl-3H-benzimidazol-1-ium iodide monohydrate (DBZIW), which crystallizes in a monoclinic system with the space group P21/c, a = 8.9323(4) Å, b = 7.1654(3) Å, c = 17.6425(8) Å, β = 101.432(2)°, V = 1106.78(8) Å3, Z = 4, T = 293(2) K, μ(MoKα) = 2.860 mm-1, Dcalc = 1.753 g/cm3, 9452 reflections measured (4.652°
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32

Mokhnache, Oualid, and Habib Boughzala. "Crystal structure of a new hybrid compound based on an iodidoplumbate(II) anionic motif." Acta Crystallographica Section E Crystallographic Communications 72, no. 1 (2016): 56–59. http://dx.doi.org/10.1107/s2056989015023786.

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Crystals of the one-dimensional organic–inorganic lead iodide-based compoundcatena-poly[bis(piperazine-1,4-diium) [[tetraiodidoplumbate(II)]-μ-iodido] iodide monohydrate], (C4N2H12)2[PbI5]I·H2O, were obtained by slow evaporation at room temperature of a solution containing lead iodide and piperazine in a 1:2 molar ratio. Inorganic lead iodide chains, organic (C4N2H12)2+cations, water molecules of crystallization and isolated I−anions are connected through N—H...·I, N—H...OWand OW—H...I hydrogen-bond interactions. Zigzag chains of corner-sharing [PbI6]4−octahedra with composition [PbI4/1I2/2]3−
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33

Yemiş, Fadim. "Classification, Uses and Environmental Implications of Disinfectants." Pakistan Journal of Analytical & Environmental Chemistry 21, no. 2 (2020): 179–92. http://dx.doi.org/10.21743/pjaec/2020.12.20.

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Disinfectants are not only cleaning reagents such as soap or detergents but are hygienic materials prepared with the composition of various chemicals. Many classification routes are possible, but they are placed in two main groups, such as organic and inorganic disinfectants. The classification prevails for high level disinfectants and depends on chemical structure. In high-level disinfectants aldehydes, hydrogen peroxide, and chloride type chemicals are used. In contrast, alcohols, phenols, ammonium salts, and iodine solutions are recommended for low disinfectant applications. Soap, iodide, a
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FUKAYAMA, HARUHISA, SABURO MURAKAMI, MICHIYO NASU, and MASAHIRO SUGAWARA. "Hydrogen Peroxide Inhibits Iodide Uptake and Iodine Organification in Cultured Porcine Thyroid Follicles." Thyroid 1, no. 3 (1991): 267–71. http://dx.doi.org/10.1089/thy.1991.1.267.

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35

Singhania, Amit, Venkatesan V. Krishnan, Ashok N. Bhaskarwar, Bharat Bhargava, and Damaraju Parvatalu. "Hydrogen-iodide decomposition over Pd CeO 2 nanocatalyst for hydrogen production in sulfur-iodine thermochemical cycle." International Journal of Hydrogen Energy 43, no. 8 (2018): 3886–91. http://dx.doi.org/10.1016/j.ijhydene.2017.07.088.

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36

Тихонов, Борис Борисович, Полина Юрьевна Стадольникова, Александр Иванович Сидоров, and Михаил Геннадьевич Сульман. "DETERMINATION OF GLUCOSE OXIDASE ACTIVITY BY SPECTROPHOTOMETRIC METHOD." Вестник Тверского государственного университета. Серия: Химия, no. 2(44) (June 25, 2021): 18–25. http://dx.doi.org/10.26456/vtchem2021.2.2.

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В статье рассматривается универсальная, чувствительная, быстрая и воспроизводимая методика определения активности глюкозооксидазы, основанная на окислении пероксидом водорода йодида калия в присутствии молибдата аммония и фотометрировании образующегося синего комплекса «йод-крахмал». Построен калибровочный график для определения концентрации пероксида водорода в реакционной смеси. Проведен анализ образования пероксида водорода в реакции окисления глюкозы глюкозооксидазой при варьировании начальной концентрации глюкозы. The article developed a universal, sensitive, fast and reproducible method
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37

Nakahara, Taketoshi, and Tamotsu Wasa. "Use of a Prior-Oxidation Procedure for the Determination of Iodine by Inductively Coupled Plasma-Atomic Emission Spectrometry." Applied Spectroscopy 41, no. 7 (1987): 1238–42. http://dx.doi.org/10.1366/0003702874447464.

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A simple prior-oxidation procedure is described for the determination of low concentrations of iodine by inductively coupled plasma-atomic emission spectrometry (ICP-AES) in the ultraviolet and vacuum ultraviolet (VUV) regions of the spectrum. For measuring spectral lines in the VUV region, the monochromator and the enclosed external optical path between the ICP source and the entrance slit of the monochromator have both been purged with nitrogen to minimize oxygen absorption below 190 nm. Iodine atomic emission lines at 206.16 and 183.04 nm have been selected as the analytical lines. The ICP-
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38

Kryukova, Mariya A., Margarita B. Kostareva, Anna M. Cheranyova, Marina A. Khazanova, Anton V. Rozhkov, and Daniil M. Ivanov. "Metal-Involving Bifurcated Halogen Bonding with Iodide and Platinum(II) Center." International Journal of Molecular Sciences 26, no. 10 (2025): 4555. https://doi.org/10.3390/ijms26104555.

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The cocrystallization of trans-[PtI2(NCR)2] (R = NMe21, NEt22, Ph 3, o-ClC6H44) with iodine and iodoform gave the crystalline adducts 1∙4I2, 2∙2CHI3, 3∙2CHI3, and 4∙4I2, whose structures were studied by single-crystal X-ray diffractometry (XRD). In the structures, apart from the rather predictable C–H⋯I hydrogen bonds (HBs) and I–I⋯I or C–I⋯I halogen bonds (XBs) with the iodide ligands, we identified bifurcated I–I⋯(I–Pt) and C–I⋯(I–Pt) metal-involving XBs, where the platinum center and iodide ligands function as simultaneous XB acceptors toward σ-holes of I atoms in I2 or CHI3. Appropriate de
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39

Higashimura, Toshinobu, Masaaki Miyamoto, and Mitsuo Sawamoto. "Mechanisms of living polymerization of vinyl ethers by the hydrogen iodide/iodine initiating system." Macromolecules 18, no. 4 (1985): 611–16. http://dx.doi.org/10.1021/ma00146a005.

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40

Weaver, A., R. B. Metz, S. E. Bradforth, and D. M. Neumark. "Spectroscopy of the iodine atom + hydrogen iodide transition-state region by photodetachment of IHI-." Journal of Physical Chemistry 92, no. 20 (1988): 5558–60. http://dx.doi.org/10.1021/j100331a004.

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41

Wang, Zhaolong, Songzhe Chen, Ping Zhang, Laijun Wang, Jingming Xu, and Shaomin Wang. "Evaluation on the electro-electrodialysis stacks for hydrogen iodide concentrating in iodine–sulphur cycle." International Journal of Hydrogen Energy 39, no. 25 (2014): 13505–11. http://dx.doi.org/10.1016/j.ijhydene.2014.02.091.

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42

Nguyen, Thanh D. B., Yun-Ki Gho, Won Chul Cho, et al. "Kinetics and modeling of hydrogen iodide decomposition for a bench-scale sulfur–iodine cycle." Applied Energy 115 (February 2014): 531–39. http://dx.doi.org/10.1016/j.apenergy.2013.09.041.

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43

Kim, Soo-Young, Yoon-Ki Go, Chu-Sik Park, Ki-Kwang Bae, and Young-Ho Kim. "Charateristics of Hydrogen Iodide Decomposition using Ni-Pt Bimetallic Catalyst in Sulfur-Iodine Process." Transactions of the Korean hydrogen and new energy society 23, no. 1 (2012): 1–7. http://dx.doi.org/10.7316/khnes.2012.23.1.001.

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44

Nicholas, John E., and Ghanshyam Vaghjiani. "Reaction probabilities for the reactions of hydrogen atoms at selected initial energies in hydrogen iodide–iodine mixtures." J. Chem. Soc., Faraday Trans. 2 82, no. 5 (1986): 737–43. http://dx.doi.org/10.1039/f29868200737.

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45

ZHANG, Y. "Detailed kinetic modeling and sensitivity analysis of hydrogen iodide decomposition in sulfur–iodine cycle for hydrogen production." International Journal of Hydrogen Energy 33, no. 2 (2008): 627–32. http://dx.doi.org/10.1016/j.ijhydene.2007.10.025.

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46

Reiss, Guido J., and Martin van Megen. "Two New Polyiodides in the 4,4´-Bipyridinium Diiodide/Iodine System." Zeitschrift für Naturforschung B 67, no. 1 (2012): 5–10. http://dx.doi.org/10.1515/znb-2012-0102.

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The reaction of bipyridine with hydroiodic acid in the presence of iodine gave two new polyiodide-containing salts best described as 4,4´-bipyridinium bis(triiodide), C10H10N2[I3]2, 1, and bis(4,4´-bipyridinium) diiodide bis(triiodide) tris(diiodine) solvate dihydrate, (C10H10N2)2I2[I3]2 · 3 I2 ·2H2O, 2. Both compounds have been structurally characterized by crystallographic and spectroscopic methods (Raman and IR). Compound 1 is composed of I3 − anions forming one-dimensional polymers connected by interionic halogen bonds. These chains run along [101] with one crystallographically independent
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47

Gavrish, Sergey P., Sergiu Shova, and Yaroslaw D. Lampeka. "Crystal structures of Zn(cyclam)I2 (second monoclinic polymorph) and Zn(cyclam)I(I3)." Acta Crystallographica Section E Crystallographic Communications 77, no. 11 (2021): 1185–89. http://dx.doi.org/10.1107/s2056989021011166.

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The asymmetric unit of the first title compound iodido(1,4,8,11-tetraazacyclotetradecane-κ4 N 1,N 4,N 8,N 11)zinc(II) iodide, [ZnI(C10H24N4)]I, I, consists of the zinc–cyclam macrocyclic cation with one iodide anion coordinated to the metal ion [Zn—I = 2.6619 (5) Å] and the second present as a counter-ion. The asymmetric unit of the second title compound iodido(1,4,8,11-tetraazacyclotetradecane-κ4 N 1,N 4,N 8,N 11)zinc(II) triiodide, [ZnI(C10H24N4)]I3, II, consists of half of the centrosymmetric macrocyclic cation, in which the ZnII ion coordinated to an iodide anion [Zn—I = 2.766 (2) Å] is di
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48

Olugbemi, Samuel Adeolu, Lateefah Olanike Adebayo, and Sheriff Adewuyi. "A New Pyrrole-2-carboxaldehyde Functionalized Chitosan-Cu(II) Complex-based Chemosensor for Iodide Anion in Aqueous Media." Chemical Science International Journal 32, no. 5 (2023): 1–12. http://dx.doi.org/10.9734/csji/2023/v32i5855.

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Iodine is an essential ingredient in thyroid hormones of which both low and high intakes may cause thyroid disease. This study develops a Pyrrole-2-Carboxaldehyde functionalized chitosan-Cu(II) Complex [PCAFC-Cu(II)] chemosensor, for quick and easy detection of iodide ions from its aqueous solutions. PCAFC-Cu(II) complex was synthesized from a simple condensation reaction of chitosan (CS) and pyrrole-2-carboxaldehyde (PCA) along with an aqueous solution of copper(II) salt. The starting materials and the products were characterized by spectroscopic (FT-IR and UV-Visible), X-ray powder diffracti
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49

Corkish, Timothy R., Christian T. Haakansson, Allan J. McKinley, and Duncan A. Wild. "Evidence For a Water-Stabilised Ion Radical Complex: Photoelectron Spectroscopy and Ab Initio Calculations." Australian Journal of Chemistry 73, no. 8 (2020): 693. http://dx.doi.org/10.1071/ch19428.

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A photoelectron spectrum corresponding to an unknown 174m/z anion complex has been recorded. Initially believed to be I−…CH3CH2OH (173m/z), the spectrum has been assigned as belonging to that of an I−…H2O…CH3CH2 radical anion complex. The major peaks in the photoelectron spectrum occur at 3.54eV and 4.48eV as the 2P3/2 and 2P1/2 spin-orbit states of iodine respectively. Ab initio calculations were performed in order to rationalise the existence of the complex, with all structures converging to a ‘ring-like’ geometry, with the iodide anion bound to both the water molecule as well as a hydrogen
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50

Matsumoto, Shoji, and Katsuyuki Ogura. "Ring Formation Reaction by Activation of Multiple Bonds Using Molecular Iodine and Hydrogen (Poly)iodide." Journal of Synthetic Organic Chemistry, Japan 69, no. 2 (2011): 147–58. http://dx.doi.org/10.5059/yukigoseikyokaishi.69.147.

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