Готові списки джерел за темами / Adsorption of zinc ions

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Добірка наукової літератури з теми "Adsorption of zinc ions"

Автор: Grafiati
Опубліковано: 28 травня 2022
Оновлено: 31 липня 2025

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Статті в журналах з теми "Adsorption of zinc ions"

1

Dali, Ioseliani, Kalabegashvili Neli, Balarjishvili Gulnara, Samkharadze Liana, and Nonikashvili Nino. "Water purification from zinc ions using expanded perlite." World Journal of Advanced Research and Reviews 19, no. 1 (2023): 214–20. https://doi.org/10.5281/zenodo.10218121.

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Анотація:
Adsorptive capacities of expanded perlite, prepared on the basis of natural mineral of Georgia – perlite, in the process of aqueous solution purification from Zn (II) ions, have been first studied in the work. The dependencies of adsorption degree and volume capacity on adsorbent dosage, contact time, adsorbate concentration and pH of solution medium have been studied. Experiments have been conducted under dynamic conditions.Optimum conditions of Zn(II) ion adsorption have been established. Maximal efficiency of adsorption degree under these conditions was equal to 93,6, while volume capacity
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2

Dali Ioseliani, Neli Kalabegashvili, Gulnara Balarjishvili, Liana Samkharadze, and Nino Nonikashvili. "Water purification from zinc ions using expanded perlite." World Journal of Advanced Research and Reviews 19, no. 1 (2023): 214–20. http://dx.doi.org/10.30574/wjarr.2023.19.1.1278.

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Анотація:
Adsorptive capacities of expanded perlite, prepared on the basis of natural mineral of Georgia – perlite, in the process of aqueous solution purification from Zn (II) ions, have been first studied in the work. The dependencies of adsorption degree and volume capacity on adsorbent dosage, contact time, adsorbate concentration and pH of solution medium have been studied. Experiments have been conducted under dynamic conditions. Optimum conditions of Zn(II) ion adsorption have been established. Maximal efficiency of adsorption degree under these conditions was equal to 93,6, while volume capacity
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3

Fatma, M. Abouzeid. "Modified agricultural waste adsorbent for zinc ions removal from aqueous solution: Equilibrium, kinetics, and thermodynamics investigation." GSC Advanced Research and Reviews 18, no. 3 (2024): 326–42. https://doi.org/10.5281/zenodo.11217525.

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The current research signifies potential bio sorbent (banana and Pomegranate peel) With a view for zinc ions adsorption as of aqueous solution. Mass, zinc ion concentration, pH, time, and temperature parameters were examined. The highly beneficial requirements for zinc ion adsorption are 10 ppm as preliminary concentration, 0.21 g as pomegranate and banana rinds dosage and 5.5, 5.23 as pH for banana and Pomegranate rind. Elimination results follow the Langmuir replica with qmax of 25.64 mg/g for banana and 41.66 mg/g for Pomegranate rind. The elimination process kinetic was equipped well via s
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4

Djebbar, Mustapha, and Fatiha Djafri. "Adsorption of Zinc Ions in Water on Natural and Treated Clay." Chemistry & Chemical Technology 12, no. 2 (2018): 272–78. http://dx.doi.org/10.23939/chcht12.02.272.

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5

Jabbar, Marwa F. Abdul, Sarmad A. Rashid, and Tariq M. Naife. "Adsorption of Zinc and Iron Ions from Aqueous Solution Using Waste Material as Adsorbent." Chemistry & Chemical Technology 17, no. 4 (2023): 887–93. http://dx.doi.org/10.23939/chcht17.04.887.

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Reducing or eliminating ions of toxic heavy elements such as iron and zinc from aqueous solutions has been adopted in this research. The batch process is used to remove metal ions using a cheap adsorbent material that is called hawthorn nucleus. In addition, the influences of contact time, pH, metal ions concentration, and adsorbent dose on the removal percentage have been studied. This study showed that adsorption or removal efficiency increases over time and the quantity of the adsorbent material, as well as pH showed that the equivalent and negative charges category is preferred for adsorpt
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6

Fatma M Abouzeid. "Modified agricultural waste adsorbent for zinc ions removal from aqueous solution: Equilibrium, kinetics, and thermodynamics investigation." GSC Advanced Research and Reviews 18, no. 3 (2024): 326–42. http://dx.doi.org/10.30574/gscarr.2024.18.3.0108.

Повний текст джерела
Анотація:
The current research signifies potential bio sorbent (banana and Pomegranate peel) With a view for zinc ions adsorption as of aqueous solution. Mass, zinc ion concentration, pH, time, and temperature parameters were examined. The highly beneficial requirements for zinc ion adsorption are 10 ppm as preliminary concentration, 0.21 g as pomegranate and banana rinds dosage and 5.5, 5.23 as pH for banana and Pomegranate rind. Elimination results follow the Langmuir replica with qmax of 25.64 mg/g for banana and 41.66 mg/g for Pomegranate rind. The elimination process kinetic was equipped well via s
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7

Mytsko, Dziyana, and Ludmila Shibeka. "STUDY OF ZINC ION EXTRACTION PROCESSES FROM A CELLULOSE CONTAINING SORBENT SOLUTION." Transaction Kola Science Centre 15, no. 1 (2024): 308–13. https://doi.org/10.37614/2949-1215.2024.15.1.051.

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Анотація:
The results of studying the processes of extraction of zinc ions from the solution with the help of a cellulose-containing sorbent (grain dust) are given. It has been determined that the sorption process of zinc ions from aqueous media by grain dust-based sorbents can be described using three dependencies: Freundlich adsorption equations (for equilibrium metal ion concentration ranges of 0,001–0,014 mol/dm3 and 0,015–0,0195 mol/dm3), Langmuir monomolecular adsorption (0,014–0,015 mol/dm3) and Brown, Emmet and Teller polymolecular adsorption (0,0195–0,0271 mol/dm3). It is shown that ionic excha
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8

D. Ioseliani, G. Balarjishvili, N. Kalabegashvili, N. Nonikashvili, L. Samkharadze, and I. Javakhishvili. "Adsorptive removal of zinc icons from aqueous solutions in the presence of Georgia minerals." World Journal of Advanced Research and Reviews 22, no. 3 (2024): 438–44. http://dx.doi.org/10.30574/wjarr.2024.22.3.1701.

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The article represents the new chemically active natural minerals of Georgia – travertine and limestone. In this work, for the first time there have been studied adsorptive properties of the mentioned minerals in the process of aqueous solution purification from zinc ions. Materials under study are represented by unprocessed forms of travertine and limestone. Factors having an impact on sorption capacity of these minerals are analyzed based on the experiments. The dependence of degree of adsorption and adsorptive capacity on adsorbent dosage, time contact, adsorbate concentration and solution
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9

Ata, Sadia, Anila Tabassum, Ismat Bibi, et al. "Synthesis and Characterization of ZnO Nanorods as an Adsorbent for Cr(VI) Sequestration." Zeitschrift für Physikalische Chemie 233, no. 7 (2019): 995–1017. http://dx.doi.org/10.1515/zpch-2018-1203.

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Abstract Zinc oxide (ZnO) nanorods were fabricated through hydrothermal route and employed for the adsorption of Cr(VI) ions from aqueous medium. Zinc nitrate hexahydrate (Zn(NO3)2.6H2O) was used as a zinc precursor and Triton-x 100 was used as a capping agent. As synthesized ZnO nanorods were characterized by UV-visible spectroscopy (UV), Fourier transform infrared spectroscopy (FTIR), scanning electron microscopy (SEM), and energy dispersive X-Ray spectroscopy (EDX) techniques. The adsorption affecting parameters were investigated for maximum adsorption of Cr(VI) onto ZnO nanorods. The adsor
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10

D., Ioseliani, Balarjishvili G., Kalabegashvili N., Nonikashvili N., Samkharadze L., and Javakhishvili I. "Adsorptive removal of zinc ions from aqueous solutions in the presence of Georgia minerals." World Journal of Advanced Research and Reviews 22, no. 3 (2024): 438–44. https://doi.org/10.5281/zenodo.14729657.

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Анотація:
The article represents the new chemically active natural minerals of Georgia – travertine and limestone. In this work, for the first time there have been studied adsorptive properties of the mentioned minerals in the process of aqueous solution purification from zinc ions. Materials under study are represented by unprocessed forms of travertine and limestone. Factors having an impact on sorption capacity of these minerals are analyzed based on the experiments.  The dependence of degree of adsorption and adsorptive capacity on adsorbent dosage, time contact, adsorbate concentration a
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Дисертації з теми "Adsorption of zinc ions"

1

Wilcox, Jeffrey Kendall. "Influence of pH on zinc adsorption by kaolinite, montmorillonite, and Londonderry clay." Thesis, The University of Sydney, 1994. https://hdl.handle.net/2123/26746.

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Анотація:
The adsorption of zinc ions as a function of pH and total dissolved metal concentration was experimentally investigated for three types of clays (kaolinite. montmonllonite. and Londonderry). The results indicate increases in adsorption of the zinc ions occurs with increases in pH for each of the three clays. Langmuir and Freundlich isotherms were created for each of the clay types.
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2

SANTOS, ELIANE E. dos. "Estudo da separacao de galio e zinco por meio de resinas trocadoras e de adsorcao de ions. Obtencao de sup67Ga para uso em medicina nuclear." reponame:Repositório Institucional do IPEN, 1995. http://repositorio.ipen.br:8080/xmlui/handle/123456789/10426.

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Made available in DSpace on 2014-10-09T12:38:34Z (GMT). No. of bitstreams: 0<br>Made available in DSpace on 2014-10-09T14:05:19Z (GMT). No. of bitstreams: 1 06051.pdf: 3741184 bytes, checksum: a75ec12829b661a213233009e5987d2a (MD5)<br>Dissertacao (Mestrado)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN/CNEN-SP
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3

Morali, Nihan. "Investigation Of Zinc And Lead Removal From Aqueous Solutions Using Clinoptilolite." Master's thesis, METU, 2006. http://etd.lib.metu.edu.tr/upload/12606983/index.pdf.

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Анотація:
Natural zeolites, especially clinoptilolite, have the ability of removing certain cations from wastewater by utilizing ion exchange and adsorption. In this study, clinoptilolite originated from Bigadi&ccedil<br>, Balikesir deposit was investigated in its natural and conditioned form for its effectiveness in removing Zn2+ and Pb2+ ions from aqueous solutions. In addition, relevant mechanisms involved in heavy metal removal by clinoptilolite were examined in this study. Throughout this work, equilibrium and kinetic studies were performed with as-received and conditioned clinoptilolite, having
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4

Марченко, Лариса Іванівна, Лариса Ивановна Марченко, Larysa Ivanivna Marchenko, К. В. Лего та Ю. М. Шупик. "Адсорбція іонів цинку на глинистих сорбентах". Thesis, Сумський державний університет, 2013. http://essuir.sumdu.edu.ua/handle/123456789/31723.

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З метою оцінки ефективності використання місцевих глинистих мінералів в технологіях очищення стоків, а також можливого використання їх в якості техногенних геохімічних бар'єрів для створення екрану в основі шламосховища, досліджували адсорбцію іонів цинку на глинистих мінералах Сумщини. При цитуванні документа, використовуйте посилання http://essuir.sumdu.edu.ua/handle/123456789/31723
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5

Loos-Neskovic, Christiane. "Préparations et propriétés de fixation des hexacyanoferrates II de zinc et de nickel." Paris 6, 1986. http://www.theses.fr/1986PA066592.

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Données sur la préparation, la structure et les propriétés de ces composés présentant de nombreuses analogies avec les zéolites. Etudes de l'échange d'ions H**(+) et de la fixation d'éléments ou de polluants (argent, césium, mercure, etc. . ) sur de l'hexacyanoferrate de Zn ou de Ni.
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6

Inoguchi, Shota. "Studies on Electrochemical Reactions Using Concentrated Aqueous Electrolytes." Doctoral thesis, Kyoto University, 2021. http://hdl.handle.net/2433/263660.

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7

SORDO, FILHO GIOVANNI del. "Estudo da adsorção de íons metálicos em caulinita para água de reuso." reponame:Repositório Institucional do IPEN, 2015. http://repositorio.ipen.br:8080/xmlui/handle/123456789/26394.

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Submitted by Claudinei Pracidelli (cpracide@ipen.br) on 2016-06-22T14:16:56Z No. of bitstreams: 0<br>Made available in DSpace on 2016-06-22T14:16:56Z (GMT). No. of bitstreams: 0<br>Dissertação (Mestrado em Tecnologia Nuclear)<br>IPEN/D<br>Instituto de Pesquisas Energeticas e Nucleares - IPEN-CNEN/SP
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8

Giddings, T. J. "Adsorption of gases on zinc oxide surfaces." Thesis, Imperial College London, 1985. http://hdl.handle.net/10044/1/37705.

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9

Blochel, Andreas. "Adsorption of halogenated phenolate ions to egg-phosphatidylcholine vesicles." PDXScholar, 1992. https://pdxscholar.library.pdx.edu/open_access_etds/4271.

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10

Sengdy, Boua. "Modelling cadmium and zinc adsorption by a wetland soil." Thesis, National Library of Canada = Bibliothèque nationale du Canada, 1999. http://www.collectionscanada.ca/obj/s4/f2/dsk2/ftp01/MQ40440.pdf.

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Книги з теми "Adsorption of zinc ions"

1

National Institute of Hydrology (India), ed. Adsorption of lead and zinc ions on sediments. National Institute of Hydrology, 1997.

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2

C, Amacher Michael, and Intermountain Research Station (Ogden, Utah), eds. Adding sodium hydroxide to study metal removal in a stream affected by acid mine drainage. U.S. Dept. of Agriculture, Forest Service, Intermountain Research Station, 1993.

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3

National Institute of Hydrology (India), ed. Adsorption of metal ions of sediments. National Institute of Hydrology, 1995.

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4

National Institute of Hydrology (India), ed. Adsorption of zinc on bed sediments of river Ganga. National Institute of Hydrology, 1999.

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5

Wilson, John W. Analysis of the physical atomic forces between noble gas atoms, alkali ions, and halogen ions. Langley Research Center, 1986.

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6

Wase, D. A. John, 1938- and Forster C. F, eds. Biosorbents for metal ions. Taylor & Francis, 1997.

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7

Hussain, Ghulam. Infrared spectroscopic studies of surfaces of, and adsorption or, zinc oxide. University of East Anglia, 1986.

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8

lantbruksuniversitet, Sveriges, ed. On the adsorption of alkylxanthate ions on sulfide mineral and synthetic metal sulfide surfaces. Swedish University of Agricultural Sciences, Dept. of Chemistry, Group of Inorganic and Physical Chemistry, 1990.

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9

W, Lovesey S., Rutherford Appleton Laboratory, and Council For The Central Laboratory of The Research Councils., eds. Diffraction and adsorption of x-rays by 3d transition ions: The 1s 3d process. Rutherford Appleton Laboratory, 1998.

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10

Ulewicz, Małgorzata. Separacja jonów metali nieżelaznych w procesie transportu przez ciekłe membrany zawierające związki makrocykliczne. Wydawn. Wydziału Inżynierii Procesowej, Materiałowej i Fizyki Stosowanej, Politechniki Częstochowskiej, 2011.

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Частини книг з теми "Adsorption of zinc ions"

1

Igberase, Ephraim, Peter Ogbemudia Osifo, Tumisang Seodigeng, and Ikenna Emeji. "Biopolymer Chitosan Membranes Prepared from Fishery Waste for the Removal of Zinc Ions from Aqueous Systems by Adsorption." In Enhanced Chitosan Material for Water Treatment. Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-71722-3_5.

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2

Maret, Wolfgang. "Zinc and the Zinc Proteome." In Metal Ions in Life Sciences. Springer Netherlands, 2012. http://dx.doi.org/10.1007/978-94-007-5561-1_14.

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3

Tyagi, Adish, Rohit Singh Chauhan, and A. K. Tyagi. "Biochemistry of Zinc." In Metal Ions in Biology. CRC Press, 2025. https://doi.org/10.1201/9781003432333-8.

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4

Maret, Wolfgang. "Zinc and Zinc Ions in Biological Systems." In Encyclopedia of Metalloproteins. Springer New York, 2013. http://dx.doi.org/10.1007/978-1-4614-1533-6_185.

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5

Bhattacharya, Pabitra Krishna, and Prakash B. Samnani. "Zinc in Biochemical Systems." In Metal Ions in Biochemistry. CRC Press, 2020. http://dx.doi.org/10.1201/9781003108429-4.

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6

Tudu, Gouri, Suvra Sil, and Venkataramanan Mahalingam. "Luminescent Nanoscale Materials for the Selective and Sensitive Detection of Zinc Ions." In Zinc. CRC Press, 2024. http://dx.doi.org/10.1201/9781003412472-23.

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7

Maret, Wolfgang. "Zinc and Human Disease." In Metal Ions in Life Sciences. Springer Netherlands, 2013. http://dx.doi.org/10.1007/978-94-007-7500-8_12.

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8

Galdes, Alphonse, and Bert L. Vallee. "Categories of Zinc Metalloenzymes." In Metal Ions in Biological Systems. CRC Press, 2023. http://dx.doi.org/10.1201/9781003418092-1.

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9

Maret, Wolfgang. "Regulation of Cellular Zinc Ions and Their Signaling Functions." In Zinc Signaling. Springer Singapore, 2019. http://dx.doi.org/10.1007/978-981-15-0557-7_2.

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10

Rifkind, Joseph M. "Interaction of Zinc With Erythrocytes." In Metal Ions in Biological Systems. CRC Press, 2023. http://dx.doi.org/10.1201/9781003418092-7.

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Тези доповідей конференцій з теми "Adsorption of zinc ions"

1

Amjad, Zahid, Peter G. Koutsoukos, and Panagiota D. Natsi. "Polymer Architecture Effect on Zinc Ions Stabilization in Aqueous Systems." In CONFERENCE 2022. AMPP, 2022. https://doi.org/10.5006/c2022-17727.

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ABSTRACT The zinc ion stabilization efficacy of synthetic, biodegradable, hybrid, and natural polymers has been studied. The results show that performance of polymers tested strongly depends on the polymer architecture. Based on the data collected, the performance of synthetic polymers may be ranked as follows: ter- &amp;gt; co- &amp;gt; homopolymers. For hybrid polymers the trend is CMI-25 &amp;gt; CMI-15. It has also been found that among carboxyl containing homopolymers synthetic polymers perform better than bio- and natural polymers. The precipitate consisted mainly of zinc oxide which was
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2

Heidary, M., and M. Javidi. "Synergistic Inhibition Behavior of an Imidazoline Derivative and Halide Ions During CO2 Corrosion on Carbon Steel." In CORROSION 2012. NACE International, 2012. https://doi.org/10.5006/c2012-01128.

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Abstract The corrosion inhibition of carbon steel was studied by using an amido-imidazoline derivative and halide ions as an additive in CO2-saturated 3% NaCl solution with electrochemical techniques. The corrosion rate of the steel decreased with increase in the studied inhibitor concentration, while the inhibition efficiency increased and synergistically enhanced on addition of iodide ions. The values of synergism parameter found to be greater than unity. The experimental results revealed that the presence of iodide ions in the solution stabilized the adsorption of imidazoline molecules on t
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3

Yasui, Ayano, Takehiro Toyoda, Yukinori Yanase, Toshiyuki Sunaba, Hiroyuki Tanabe, and Takeshi Kondo. "Zinc Coating in Corrosion under Insulation (CUI) Environments: Influence of Leached Anions in the Potential Reversal Phenomenon." In CONFERENCE 2025. AMPP, 2025. https://doi.org/10.5006/c2025-00362.

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Abstract Corrosion under insulation (CUI) is a significant challenge in industrial environments, particularly in the temperature range of 77-110°C according to API RP 581. Zinc-rich paint is commonly used in protective coatings for corrosion protection of carbon steel. This study investigates the behavior of zinc in simulated CUI environments at 80°C, focusing on the potential reversal phenomenon between zinc and carbon steel. Corrosion potentials of zinc and carbon steel were measured in solutions simulating anions leached from insulation materials. Additionally, electrochemical behavior of t
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4

Seo, Masahiro, and Norio Sato. "Inhibition in the Context of Passivation." In CORROSION 1989. NACE International, 1989. https://doi.org/10.5006/c1989-89138.

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Abstract This article deals with anodic dissolution and passivation of metals in relation to anodic inhibition of metallic corrosion. It is stressed that an adsorption of electrolyte ions on the metal surface plays vital roles in the anodic dissolution and passivation of metals. In particular, it is pointed out that the acid-base nature of metal’s surface or metal ions and ligands, is one of the important factors which controls the chemical stability of adsorption intermediates and metal-hydrated complex ions in solution. Furthermore, the roles of passivators in corrosion inhibition are discus
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5

Lau, Kingsley, and Alberto A. Sagüés. "Corrosion of Epoxy- and Polymer/Zinc- Coated Rebar in Simulated Concrete Pore Solution." In CORROSION 2009. NACE International, 2009. https://doi.org/10.5006/c2009-09207.

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Abstract This work is a preliminary examination of mechanistic issues on the comparative corrosion performance of regular epoxy-coated rebar (ECR) and dual polymer-zinc coated reinforcement (DCR) in simulated concrete pore solution with and without chloride ions, at polarizations from +100 mV to -1000 mV in the saturated calomel electrode (SCE) scale and exposure periods of 1 month or longer. Both materials had intentional coating breaks exposing the base steel. Polymer adhesion degradation of DCR relative to the as-received condition was comparable to, or less than, that experienced by ECR un
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da Silva Pimenta, Egnalda Pereira, Arlindo Lopes, and Marinete de Souza. "Zinc Galvanized Steel’s Behavior after Accelerated Tests That Used High Chloride Ions Concentration." In LatinCORR 2023. AMPP, 2023. https://doi.org/10.5006/lac23-20390.

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Extended Abstract Zinc coatings applied to steels may corrode in place of substrate to form protective oxides that protect the substrate. However, in humid environments, the protective oxide does not form properly, what is aggravated by the chloride ions presence. Many cyclic accelerated corrosion tests use high concentrations of chloride ions, resulting in the formation of soluble zinc salts, which are removed from the surface, which may lead to results that do not adequately represent performance of galvanized steel. This study aimed to analyze the causes of this behavior. For this purpose,
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7

Hsini, Abdelghani. "Facile Synthesis and Characterization of a Novel 1,2,4,5-Benzene Tetracarboxylic Acid Doped Polyaniline@zinc Phosphate Nanocomposite for Highly Efficient Removal of Hazardous Hexavalent Chromium Ions From Water." In 8th World Conference on Chemistry and Chemical Engineering and 8th World Conference on Advanced Materials, Nanoscience and Nanotechnology. Eurasia Conferences, 2025. https://doi.org/10.62422/978-81-981865-7-7-021.

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The present study describes the development of a novel 1,2,4,5-benzene tetracarboxylic acid doped polyaniline@zinc phosphate (BTCA-PANI@ZnP) nanocomposite via a facile two-step procedure. Thereafter, as-prepared composite material adsorption characteristics for Cr(VI) ions removal were evaluated under batch adsorption. Removal kinetic and equilibrium approaches clearly demonstrate the well simulation of adsorption data via pseudo second order and Langmuir models. The thermodynamic study indicated a spontaneous, endothermic and increasing randomness surface sites availability of BTCA-PANI@ZnP m
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Molchanova, O., Lyudmila Novikova, and E. Tomina. "STUDY OF SORPTION EXTRACTION OF COPPER IONS FROM MODEL WASTE WATERS BY NOVEL FERRITE BASED SORBENTS." In CIRCULAR ECONOMY FOR THE PURPOSE OF SUSTAINABLE DEVELOPMENT OF INDUSTRIES AND TERRITORIES. FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov, 2024. https://doi.org/10.58168/circular2024_249-253.

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The present work devoted to study of sorption of copper ions by novel samples of magnesium and zinc ferrites synthesized by citrate burning method. The time of copper ions sorption was experimentally determined from model aqueous solutions containing 3,2 mg of Cu2+ ions. The effect of pH on sorption was studied. The higher sorption ability of magnesium ferrite sample (in 1.6 time) than that for zinc ferrite sample was found. The analysis of experimental data revealed that both ferrite samples retain sorption capacity in multiple adsorption cycles without regeneration.
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Liu, Feng, Ye He, Jiawen Li, et al. "Novel Syntheses Method of Grafted Chelating Resin and Its Application Study for Depleted Zinc Production." In 2022 29th International Conference on Nuclear Engineering. American Society of Mechanical Engineers, 2022. http://dx.doi.org/10.1115/icone29-91904.

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Abstract Depleted zinc injection into the reactor coolant system (RCS) of pressurized water reactors (PWRs) has demonstrated benefits for significantly reducing radiation fields. Liquid chromatographic separation of zinc isotopes to produce depleted zinc was attempted. A novel chelating resin PS-g-GMA@IDA containing iminodiacetic acid (IDA resins) for separation of Zn2+ and zinc isotope was synthesized by γ-ray induced co-irradiation grafting of glycidyl methacrylate (GMA) onto polystyrene (PS) spherical resin, followed by ring-opening processes with iminodiacetic acid. The obtained chelating
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Molchanova, O., Lyudmila Novikova, E. Tomina, and A. Meshcheryakova. "EFFECT OF SOLUTION pH AND MASS OF THE SORBENT ON SORPTION AND DEGREE OF PURIFICATION OF WATER FROM COPPER IONS BY MAGNESIUM AND ZINC FERRITES." In ENERGY-SAVING AND ENVIRONMENTALLY FRIENDLY TECHNOLOGIES IN THE FORESTRY INDUSTRY. FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov, 2025. https://doi.org/10.58168/e-seftfi2024_133-138.

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This article presents the results of a study of the effect of the pH of the solutionand the mass of the sorbenton the efficiency of adsorption of copper ions by magnesium and zinc ferrites. It was found that the optimal pH value for the sorption of copperions is 3.0, and when the pH drops below 3.0, sorption decreases significantly due to the competition of H+ and Cu2+ ions for active centers on the surface of the sorbent. When the pH rises above 5.3, precipitation of copper hydroxide occurs, which makes it difficult to study sorption in this pH range. The degree of purification of water from
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Звіти організацій з теми "Adsorption of zinc ions"

1

Blochel, Andreas. Adsorption of halogenated phenolate ions to egg-phosphatidylcholine vesicles. Portland State University Library, 2000. http://dx.doi.org/10.15760/etd.6155.

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2

Glosli, James N., and Michael R. Philpott. Adsorption of Hydrated Halide Ions on Charged Electrodes. Molecular Dynamics Simulation. Defense Technical Information Center, 1993. http://dx.doi.org/10.21236/ada263137.

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Ivanova, Lidia, Violeta Koleva, Paunka Vassileva, Ivalina Avramova, and Albena Detcheva. Study on the Adsorption Mechanism of Copper (II) Ions onto Anethum graveolensL. "Prof. Marin Drinov" Publishing House of Bulgarian Academy of Sciences, 2021. http://dx.doi.org/10.7546/crabs.2021.09.05.

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Samant, Mahesh G., Keiji Kunimatsu, Hajime Seki, and Michael R. Philpott. In Situ FTIR Study of the Adsorption Geometry of Bisulfate Ions on a Platinum Electrode. Defense Technical Information Center, 1990. http://dx.doi.org/10.21236/ada229793.

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Li, H., J. Q. Chambers, and D. T. Hobbs. Electroreduction of nitrate ions in concentrated sodium hydroxide solutions at lead, zinc, nickel, and phthalocyanine-modified electrodes. Office of Scientific and Technical Information (OSTI), 1987. http://dx.doi.org/10.2172/665993.

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Bloch, J., W. Yun, X. Yang, P. Montano, M. Ramanathan, and C. Capasso. Adsorption of counter ions to a stearate monolayer spread at the water-air interface: A synchrotron x-ray study. Office of Scientific and Technical Information (OSTI), 1988. http://dx.doi.org/10.2172/5852880.

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Grindley, T. Adsorption of hydrogen sulfide by zinc ferrite in the temperature range 315 to 538 C (600 to 1,000 F). Office of Scientific and Technical Information (OSTI), 1994. http://dx.doi.org/10.2172/10185691.

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8

Bliss, Desiree, AJ Troyer, Khalid Lodhi, Zhiping Luo, Sangeetha Balabhadra, and Emily Prisaznik. Qualification of Metallic Ions Recovered from Swabbing Unfired Brass Bullet Casings. Florida International University, 2024. https://doi.org/10.25148/gfjcsr.2024.3.

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The presence of metallic ions has been established to inhibit DNA Taq Polymerase, a key component for the Polymerase Chain Reaction (PCR), making amplification challenging when trying to generate a DNA profile of bullet handler transferred DNA, commonly called touch DNA from the unfired bullet casing surface. The goal of this research is to determine the amount of various bivalent cations such as Copper (Cu+2) and Zinc (Zn+2), which are suspected PCR amplification reaction inhibitors. A known concentration (0.1ng/µL) of liquid standardized human DNA, the total amount (1 ng, 3 ng, and 5 ng) was
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Lahav, Ori, Albert Heber, and David Broday. Elimination of emissions of ammonia and hydrogen sulfide from confined animal and feeding operations (CAFO) using an adsorption/liquid-redox process with biological regeneration. United States Department of Agriculture, 2008. http://dx.doi.org/10.32747/2008.7695589.bard.

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The project was originally aimed at investigating and developing new efficient methods for cost effective removal of ammonia (NH₃) and hydrogen sulfide (H₂S) from Concentrated Animal Feeding Operations (CAFO), in particular broiler and laying houses (NH₃) and hog houses (H₂S). In both cases, the principal idea was to design and operate a dedicated air collection system that would be used for the treatment of the gases, and that would work independently from the general ventilation system. The advantages envisaged: (1) if collected at a point close to the source of generation, pollutants would
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10

Desiderati, Christopher. Carli Creek Regional Water Quality Project: Assessing Water Quality Improvement at an Urban Stormwater Constructed Wetland. Portland State University, 2022. http://dx.doi.org/10.15760/mem.78.

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Stormwater management is an ongoing challenge in the United States and the world at-large. As state and municipal agencies grapple with conflicting interests like encouraging land development, complying with permits to control stormwater discharges, “urban stream syndrome” effects, and charges to steward natural resources for the long-term, some agencies may turn to constructed wetlands (CWs) as aesthetically pleasing and functional natural analogs for attenuating pollution delivered by stormwater runoff to rivers and streams. Constructed wetlands retain pollutants via common physical, physico
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