Relevant bibliographies by topics / Heavy metal Adsorption

Contents

  1. Journal articles
  2. Dissertations / Theses
  3. Books
  4. Book chapters
  5. Conference papers
  6. Reports

Academic literature on the topic 'Heavy metal Adsorption'

Author: Grafiati
Published: 4 June 2021
Last updated: 25 July 2025

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Journal articles on the topic "Heavy metal Adsorption"

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Huang, Sui Liang. "Adsorption of Cadmium Ions onto the Yellow River Sediment." Water Quality Research Journal 38, no. 2 (2003): 413–32. http://dx.doi.org/10.2166/wqrj.2003.026.

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Abstract Adsorption of cadmium ions onto Yellow River sediment was studied in a batch reactor. Equilibrium adsorption of cadmium ions onto Yellow River sediment can be well described by the Langmuir adsorption isotherm. In view of common experimental conditions in the batch reactor, a set of equations for describing variations of both the dissolved heavy metal pollutant concentration and the particulate heavy metal pollutant concentrations (the adsorption content of heavy metal pollutant on unit weight of sediment) with time was formulated with the use of an adsorptive reaction kinetic equatio
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Song, Guanling, Lijing Cao, Xiao Chen, Wenhua Hou, and Qunhui Wang. "Heavy metal adsorption changes of EAF steel slag after phosphorus adsorption." Water Science and Technology 65, no. 9 (2012): 1570–76. http://dx.doi.org/10.2166/wst.2012.048.

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A kind of electric arc furnace (EAF) steel slag was phosphated, and its isothermal and dynamic adsorptions of copper, cadmium, and lead ions were measured to determine if heavy metal adsorption changes after phosphorus adsorption. The surface area increased greatly after the slag was phosphated. Isothermal adsorption experiments showed that the theoretical Qmax of the EAF steel slag on Cu2+, Cd2+, and Pb2+ improved 59, 50, and 89% respectively after it was phosphated. Dynamic adsorption results showed that the greatest adsorption capacities of unit volume of Cu2+, Cd2+, and Pb2+ were 2.2, 1.8,
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Naseem, Khalida, Zahoor H. Farooqi, Muhammad Z. Ur Rehman, et al. "A systematic study for removal of heavy metals from aqueous media using Sorghum bicolor: an efficient biosorbent." Water Science and Technology 77, no. 10 (2018): 2355–68. http://dx.doi.org/10.2166/wst.2018.190.

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Abstract This review is based on the adsorption characteristics of sorghum (Sorghum bicolor) for removal of heavy metals from aqueous media. Different parameters like pH, temperature of the medium, sorghum concentration, sorghum particle size, contact time, stirring speed and heavy metal concentration control the adsorption efficiency of sorghum biomass for heavy metal ions. Sorghum biomass showed maximum efficiency for removal of heavy metal ions in the pH range of 5 to 6. It is an agricultural waste and is regarded as the cheapest biosorbent, having high adsorption capacity for heavy metals
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Wang, Jei-Pil, Urtnasan Erdenebold, and Hankwon Lim. "Study on Heavy Metal Removal Rates According to Lithium Content in Post-Use Induction Top Plate Comminuted Powder." International Journal of Membrane Science and Technology 10, no. 2 (2023): 3561–72. http://dx.doi.org/10.15379/ijmst.v10i2.3183.

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This study investigated the liquid-phase adsorption reactions of heavy metal ions (Pb, Cd, Cr6+, Hg) in wastewater using post-use Li2O-Al2O3-SiO2 crystalline glass derived from induction top plate materials. The heavy metal ion adsorption characteristics were compared using samples before and after the Li removal process in LAS sample. The amount of zeolite used as an adsorbent, adsorption time, concentration of heavy metal elements, and pH were examined for their effects on adsorption capacity. Lithium-removed zeolite demonstrated an average improvement of 30% in heavy metal adsorption abilit
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Li, Jiashi, Xiaoqiang Dong, Xiaofeng Liu, et al. "Comparative Study on the Adsorption Characteristics of Heavy Metal Ions by Activated Carbon and Selected Natural Adsorbents." Sustainability 14, no. 23 (2022): 15579. http://dx.doi.org/10.3390/su142315579.

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In this study, adsorption of the heavy metal ions (Pb(II), Cu(II) and Cd(II)) from water by peanut shells (PS), sawdust (S) and commercial activated carbon (AC) were comparatively studied. Thus, the relationship between different adsorption parameters and different heavy metal ion removal rates was investigated. The adsorption capacity of the three adsorbents for heavy metal ions increased with an increase in temperature, pH value, contact time, adsorbent dosage, and heavy metal ion concentration, however, it decreased with an increase of adsorbent particle size. All the adsorption processes a
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Li, Y. W., B. W. Zhao, L. Wang, et al. "Competitive Adsorption of Cd(II) and Zn(II) on Biochar, Loess, and Biochar-loess Mixture." Nature Environment and Pollution Technology 23, no. 1 (2024): 265–73. http://dx.doi.org/10.46488/nept.2024.v23i01.022.

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Combined heavy metal contamination in soil is a common phenomenon. Biochar amendment into the soil is considered to be an alternative for immobilization remediation of soil contaminated with heavy metals due to its adsorption and alkalization. However, much attention has been paid to the adsorption and immobilization of single heavy metals by biochar. In this paper, the competitive adsorption of Cd(II) and Zn(II) on biochar derived from cotton straw and pig manure at 500℃ (BCS500 and BPM500), loess and biochar-loess mixtures were investigated using the batch equilibrium method. The results sho
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Mingu, N., S. A. Aziz, E. Y. Stidi, M. H. A. Majid, J. Idris, and M. S. Sarjadi. "Study of Composition and Surface Morphology of Seaweed as Biosorbent: A Review." Journal of Physics: Conference Series 2314, no. 1 (2022): 012029. http://dx.doi.org/10.1088/1742-6596/2314/1/012029.

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Abstract Heavy metal contamination is harmful to living creatures and deteriorate environment. Adsorption of heavy metal by biomass as adsorbent been the best alternative for heavy metal removal. Despite abundance of biomass as biosorbent, approach on adsorption by seaweed been studied because of its prominence benefits such as accessibility, minimal cost and ease of use. Some metal can be accumulated by seaweed without causing any hazardous by product. Thus, sorption of heavy metal by seaweed as biosorbent is studied. In this article, relationship between adsorption of heavy metal ions with c
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L, Sirajo, Musa L., and Ndanusa I. A. "DETERMINATION OF ADSORPTION KINETICS OF COCONUT HUSK ADSORBENT FOR HEAVY METALS REMOVAL USING LANGMUIR AND FREUNDLICH ISOTHERM EXPRESSIONS." International Journal of Research -GRANTHAALAYAH 6, no. 10 (2018): 87–94. http://dx.doi.org/10.29121/granthaalayah.v6.i10.2018.1165.

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Adsorption of heavy metal cationic ions (Cr, Pb, and Cu) onto coconut husk carbon (CHC) adsorbent has been studied using batch-adsorption method. The study was carried out to investigate the adsorption kinetic and adsorption isotherm of the coconut husk adsorbent for the removal of heavy metals in waste liquid effluent. The influence of pH, contact time, adsorbent dose, and adsorbent concentration, and temperature on the adsorption process was also studied. Results indicated an initial increase in adsorption rate, and optimal removal of heavy metal was reached within 70 minutes, further increa
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Yang, Dong-qing, Jun-wen Chen, Peng Lu, Song Li, Yapeng Song, and Hongyu Yue. "Study on the Treatment of Heavy Metal Ions in COD Detection Waste Liquid by Molecular Sieve." Applied and Computational Engineering 136, no. 1 (2025): 46–51. https://doi.org/10.54254/2755-2721/2025.20988.

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By studying the removal effect of different pore size molecular sieves on heavy metal Ag+ in COD detection waste liquid, molecular sieves with excellent adsorption performance for heavy metal ions were screened. The removal rate of Ag+ can reach over 60%. By studying the structural changes of molecular sieves before and after adsorption and desorption of heavy metal ions, exploring the principles of molecular sieve adsorption and desorption, the method for the recycling and utilization of heavy metal ions and molecular sieves was established.
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F.V. Yusubov, S.R. Namazova, F. V. Yusubov, S. R. Namazova. "FEATURES OF ADSORPTION OF HEAVY METAL IONS Pb2+, Cd2+ AND Zn2+ FROM WASTEWATER IN ENVIRONMENTAL PROTECTION." PAHTEI-Procedings of Azerbaijan High Technical Educational Institutions 148, no. 02-02 (2024): 430–37. https://doi.org/10.36962/pahtei14802-022024-430.

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Research work is devoted to studying the adsorption properties of heavy metal ions Pb 2+ , Cd 2+ and Zn 2+ in industrial wastewater. Natural clinoptilolite was used to adsorb heavy metal ions. Clinoptilolite belongs to the Ai-Dag deposit of Azerbaijan. The isotherm and kinetic curves of adsorption of heavy metal ions Pb 2+ , Cd 2+ and Zn 2+ were determined . The dependence of the adsorption of heavy metal ions on the pH value is also shown. It was revealed that the separation process occurs more intensely at pH values of 6,5-7. It was determined that the maximum adsorp-tion equilibrium is achi
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Dissertations / Theses on the topic "Heavy metal Adsorption"

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Ngule, Chrispus M. Jr. "In Vitro Adsorption of Heavy Metals Using Metal-Organic Frameworks." Youngstown State University / OhioLINK, 2020. http://rave.ohiolink.edu/etdc/view?acc_num=ysu1597664070125999.

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Zvinowanda, CM, JO Okonkwo, PN Shabalala, and NM Agyei. "A novel adsorbent for heavy metal remediation in aqueous environments." International Journal of Environmental Science and Technology, 2009. http://encore.tut.ac.za/iii/cpro/DigitalItemViewPage.external?sp=1001474.

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Abstract The objective of this study was to investigate the possibility of using maize tassel as an alternative adsorbent for the removal of chromium (VI) and cadmium (II) ions from aqueous solutions. The effect of pH, solution temperature, contact time, initial metal ion concentration and adsorbent dose on the adsorption of chromium (VI) and cadmium (II) by tassel was investigated using batch methods. Adsorption for both chromium (VI) and cadmium (II) was found to be highly pH dependent compared to the other parameters investigated. Obtained results gave an adsorption capacity of 79.1 % for c
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PULS, ROBERT WILLIAM. "ADSORPTION OF HEAVY METALS ON SOIL CLAYS (KAOLINITE, CADMIUM, MONTMORILLONITE, ZINC)." Diss., The University of Arizona, 1986. http://hdl.handle.net/10150/183889.

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Metal cation adsorption is the predominant chemical mechanism governing the attenuation of toxic metal movement in soils. Clay minerals are the primary adsorbent surfaces in soils due to their ubiquitous nature and large reactive surface area. This study examined the relative affinity of the metals cadmium, nickel and zinc for the clay minerals kaolinite and montmorillonite. The influence which different mineral adsorbents and different complexing ligands in solution have on the adsorption of metal ions was assessed using the Hard-Soft Acid-Base Principle as a theoretical framework for predict
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Jia, Yong Feng. "Adsorption of heavy metal ion species from aqueous solution in activated carbon." Thesis, University of Newcastle Upon Tyne, 2000. http://hdl.handle.net/10443/519.

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Activated carbons are used widely for the adsorption of environmentally unfriendly species from both liquid and gas phases, the separation of gases and adsorption of species from aqueous solution. Examples of the processes are the adsorption of Au(CN)2 and Ag(CN)2 from aqueous solution for the recovery of precious metals, the treatment of waste water containing organic chemicals and toxic metal species and the preparation of metal catalysts supported on carbon. This investigation has involved the study of the influence of porous structure and surface functional groups on the adsorption of both
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Keleşoğlu, Serkan Polat Hürriyet. "Comparative adsorption studies of heavy metal ions on chitin and chitosan biopolymers/." [s.l.]: [s.n.], 2007. http://library.iyte.edu.tr/tezlerengelli/master/kimya/T000622.pdf.

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Gunawardana, Chandima Thanuja Kumari. "Influence of physical and chemical properties of solids on heavy metal adsorption." Thesis, Queensland University of Technology, 2011. https://eprints.qut.edu.au/47312/1/Chandima_Gunawardana_Thesis.pdf.

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Partition of heavy metals between particulate and dissolve fraction of stormwater primarily depends on the adsorption characteristics of solids particles. Moreover, the bioavailability of heavy metals is also influenced by the adsorption behaviour of solids. However, due to the lack of fundamental knowledge in relation to the heavy metals adsorption processes of road deposited solids, the effectiveness of stormwater management strategies can be limited. The research study focused on the investigation of the physical and chemical parameters of solids on urban road surfaces and, more specificall
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Alam, Tanvir E. "Metal Oxide Graphene Nanocomposites for Organic and Heavy Metal Remediation." Scholar Commons, 2012. http://scholarcommons.usf.edu/etd/3945.

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This thesis consists of two research problems in the water decontamination area. In the first work, the main focus is to understand the structure and photocatalytic activity of titanium dioxide with graphene (G-TiO2) which is synthesized by using sol-gel method. The photocatalytic activity of TiO2 is limited by the short electron hole pair recombination time. Graphene, with high specific surface area and unique electronic properties, can be used as a good support for TiO2 to enhance the photocatalytic activity. The obtained G-TiO2 photocatalysts has been characterized by X-Ray Diffraction (XRD
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Kothalawala, Kothalawalage Nuwan. "Nanoporous high surface area silicas with chelating groups for heavy metal ion adsorption from aqueous solution /." View online, 2010. http://repository.eiu.edu/theses/docs/32211131524422.pdf.

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Karimanal, Kamalakannan Venkatasan. "Adsorption of saturated heavy metal vapors from combustion sources by condensation onto suspended sorbents /." Digital version accessible at:, 1998. http://wwwlib.umi.com/cr/utexas/main.

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Tayab, Muhammad Rehan. "Environmental impact of heavy metal pollution in natural aquatic systems." Thesis, Brunel University, 1991. http://bura.brunel.ac.uk/handle/2438/5503.

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The distribution of heavy metals between soil and soil solutions is a key issue in evaluating the environmental impact of long term applications of heavy metals to land. Contamination of soils by heavy metals has been reported by many workers. Metal adsorption is affected by many factors, including soil pH, clay mineralogy, abundance of oxides and organic matter, soil composition and solution ionic strength. The pH is one of the many factors affecting mobility of heavy metals in soils and it is likely to be the most easily managed and the most significant. To provide the appropriate level of p
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Books on the topic "Heavy metal Adsorption"

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Brown, Jennifer. Heavy metal ion adsorption by thiol-functionalized nanoporous silica. Laurentian University, 1998.

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Quek, Siew Young. Adsorption of heavy metal from aqueous solution by natural low-cost materials. University of Birmingham, 1998.

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

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Jeffers, T. H. Biosorption of metal contaminants using immobilized biomass: Field studies. U.S. Dept. of the Interior, Bureau of Mines, 1993.

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Jeffers, T. H. Biosorption of metal contaminants using immobilized biomass: Field studies. U.S. Dept. of the Interior, Bureau of Mines, 1993.

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Antonio Carlos A. da Costa. An emerging biotechnology for metal containing waste water treatment. MCT, CNPq, CETEM, 1997.

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Antonio Carlos A. da Costa. An emerging biotechnology for metal containing waste water treatment. MCT, CNPq, CETEM, 1997.

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Putilina, V. S. Adsorbt︠s︡ii︠a︡ ti︠a︡zhelykh metallov pochvami i gornymi porodami: Kharakteristiki sorbenta, uslovii︠a︡, parametry i mekhanizmy adsorbt︠s︡ii, analiticheskiĭ obzor. GPNTB SO RAN, 2009.

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Putilina, V. S. Adsorbt︠s︡ii︠a︡ ti︠a︡zhelykh metallov pochvami i gornymi porodami: Kharakteristiki sorbenta, uslovii︠a︡, parametry i mekhanizmy adsorbt︠s︡ii, analiticheskiĭ obzor. GPNTB SO RAN, 2009.

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Jeffers, T. H. Biosorption of metal contaminants using immobilized biomass: A laboratory study. United States Dept. of the Interior, Bureau of Mines, 1991.

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Book chapters on the topic "Heavy metal Adsorption"

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Li, Zhaoxu, Xiaoping Zhu, Min Zhang, Wei Guo, Qian Wu, and Jianguo Wang. "Study on Adsorption Model and Influencing Factors of Heavy Metal Cu2+ Adsorbed by Magnetic Filler Biofilm." In Lecture Notes in Civil Engineering. Springer Nature Singapore, 2023. http://dx.doi.org/10.1007/978-981-99-1748-8_44.

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AbstractThe use of biofilm to repair heavy metal pollution in rivers has become a research hotspot in various countries and has attracted more and more attention. The adsorption of heavy metal ions by biofilm depends on many physical and chemical factors. In this paper, the model and its influencing factors of the adsorption of heavy metals by biofilm attached onto the magnetic fillers containing 10% strontium ferrite were studied. The study found that pH is the most important factor that interferes with the adsorption of heavy metal Cu2+ in biofilm. When the pH is 6.2, the adsorption capacity
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Anjum, Ansar. "Adsorption Technology for Removal of Toxic Pollutants." In Sustainable Heavy Metal Remediation. Springer International Publishing, 2017. http://dx.doi.org/10.1007/978-3-319-61146-4_2.

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Wang, Xiangke, Changlun Chen, Hui Wen, Xiao Liu, and Lawrence K. Wang. "Nanotechnology Application in Metal Ion Adsorption." In Control of Heavy Metals in the Environment. CRC Press, 2025. https://doi.org/10.1201/9781003541615-6.

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Mahajan, Priyanka, and Virat Khanna. "Graphene-Based Adsorption Strategies for Heavy Metal Removal." In Environmental Science and Engineering. Springer Nature Switzerland, 2025. https://doi.org/10.1007/978-3-031-96708-5_2.

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Tsao, George T., Yizhou Zheng, Jean Lu, and Cheng S. Gong. "Adsorption of Heavy Metal Ions by Immobilized Phytic Acid." In Biotechnology for Fuels and Chemicals. Humana Press, 1997. http://dx.doi.org/10.1007/978-1-4612-2312-2_65.

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Kanap, Yaţar, Seyyid Irmak, and Hikmet Gunal. "Path Analysis of Some Heavy Metal Adsorption by Soil." In Proceedings of the Fourth International Conference on Precision Agriculture. American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 2015. http://dx.doi.org/10.2134/1999.precisionagproc4.c8.

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Pham, Thi-Huong, and Byeong-Kyu Lee. "Improved Removal of Toxic Contaminants in Water by Green Adsorbents: Nanozeolite and Metal-Nanozeolite for the Removal of Heavy Metals and Phenolic Compounds." In Aqueous Phase Adsorption. CRC Press, 2018. http://dx.doi.org/10.1201/9781351272520-7.

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Bajracharya, K., D. A. Barry, S. Vigneswaran, and A. Das Gupta. "Heavy Metal Adsorption in Soil: Comparison of Bisolute Adsorption Models and Laboratory Experiments." In Water-Quality Hydrology. Springer Netherlands, 1996. http://dx.doi.org/10.1007/978-94-011-0393-0_2.

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Papachristou, E., G. Vasilikiotis, and C. Alexiades. "Selective Adsorption of Heavy Metal Cations by Using Fly Ash." In Appropriate Waste Management for Developing Countries. Springer US, 1985. http://dx.doi.org/10.1007/978-1-4613-2457-7_28.

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Ye, W. M., Yong He, Y. G. Chen, Bao Chen, and Y. J. Cui. "Adsorption, Desorption and Competitive Adsorption of Heavy Metal Ions from Aqueous Solution onto GMZ01 Bentonite." In Engineering Geology for Society and Territory - Volume 6. Springer International Publishing, 2014. http://dx.doi.org/10.1007/978-3-319-09060-3_95.

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Conference papers on the topic "Heavy metal Adsorption"

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Xi, Meng. "Research on Heavy Metal Ion Adsorption Using Metal Organic Frameworks (MOFs) Materials." In International Conference on Modern Logistics and Supply Chain Management. SCITEPRESS - Science and Technology Publications, 2024. https://doi.org/10.5220/0013327000004558.

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Tomson, Mason, Amy Kan, Gongmin Fu, and Musaed Al-Thubaiti. "A Molecular Theory of Mineral Scale Inhibition." In CORROSION 2004. NACE International, 2004. https://doi.org/10.5006/c2004-04075.

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Abstract Mineral scale inhibitors are used in many industries and are ubiquitous in biological systems. Yet, no molecular theory of inhibition exists that can explain field observations and be used to optimize inhibition. A common source of complication in understanding the mechanism of inhibition is potential for precipitation of metal salts of inhibitors, either calcium or iron and possibly other heavy metals. A new molecular theory of scale inhibition is presented that can be used to explain most empirical observations of inhibition of sparingly soluble minerals such as calcite and divalent
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Kushwaha, Aditya, Shalini Vardhan, and Neeraj Goel. "Engineering MoSe2 Defects via SHI Irradiation for Improved NH3 Gas Sensing: A DFT Study." In JSAP-Optica Joint Symposia. Optica Publishing Group, 2024. https://doi.org/10.1364/jsapo.2024.18a_a35_6.

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Ammonia (NH3) gas, common in agriculture and industry, is toxic and necessitates real-time monitoring due to unreliable odour detection[1]. While two-dimensional (2D) transition metal dichalcogenides (TMDs) offer promising NH3 gas sensor properties due to improved sensitivity, selectivity, and fast response [2]. However, their dense stacking structure limits gas interaction, reducing sensitivity at room temperature. To overcome this, our study presents theoretical findings on utilizing swift heavy ions (SHI) irradiation to induce targeted defects in the MoSe2 lattice [3], thereby enhancing NH3
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Krot, Oleksandr, Oleksandr Pukhovoi, Nataliia Kosenko, and Yuliia Levashova. "Multi-Criteria Analysis of Technology that Ensure Environmental Safety in Waste Incineration." In International Scientific Applied Conference "Problems of Emergency Situations". Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-4jezno.

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The article discusses solutions for environmental safety of solid waste incineration technology. Methods of flue gases purification have been evaluated, and two directions of an air purification technology have been considered. The first direction is the precipitation method to remove fly ash, the second direction is the using physic-chemical treatment of toxic substances. Municipal solid waste is a multicomponent mixture, when it is burned, diverse group of substances with different physic-chemical properties produces into the exhaust gases: carbon monoxide, sulfur dioxide, nitrogen oxides, f
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Ramkumar, Sowmya, and D. Nalini. "Corrosion Abatement in Acid Pickling Industries by Effective N-Heterocyclic Compounds: Dry and Wet Lab Studies." In CORROSION 2016. NACE International, 2016. https://doi.org/10.5006/c2016-07431.

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Abstract During the chemical cleaning process using acids, in many electroplating and other descaling industries, there exists the problem of heavy metal loss. Hence there is always a need for abatement of this metal loss. A critical (steady state) value of the resistivity to corrosion of two organic compounds, 5-[2-(4-methoxyphenyl)-vinyl]-3-phenyl isoxazole (MVI) and 5-[2-(4-methoxyphenyl)-vinyl]-1,3,8-triaza-cyclopenta[a]indene (MCI) were determined by a combination of non-electrochemical and electrochemical monitoring techniques. The behavior of organic compound, on a metallic alloy, i.e.,
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Cundari, Lia, Saputri Agus Renelda, Nur Hayyu Tagar Molek, Shifa Putri Amaliah, and Feby Azzahra. "Removal of Chromium (VI) from Aqueous Solution Using Bentonite: The Effect of Adsorbent Dose on Characteristic, Isotherm and Kinetic Study." In Sriwijaya International Conference on Engineering and Technology 2023. Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-v6q7ym.

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One kind of heavy metal that comes from industrial waste is Cr (VI), which is obtained from steel, textile, tanning, photography, dyes, explosives, matches, and fuel mobilization waste. Cr (VI) is a carcinogen and extremely hazardous to both people and animals. In Indonesia, bentonite is a raw material that is abundantly available. This study aims to investigate the effects of varying adsorbent doses on the properties, % removal, isotherms, and kinetics of adsorption of Cr (VI) from aqueous solution. Adsorbent doses ranged from 10 g/L to 30 g/L for 0–80-minute contact periods. morphological an
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Keogh, William, Gifty Oppong Boakye, Anne Neville, et al. "Lead Sulfide (PbS) Scale Behavior and Deposition as a Function of Polymeric Sulfide Inhibitor Concentration in Multiphase." In CORROSION 2018. NACE International, 2018. https://doi.org/10.5006/c2018-10972.

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Abstract Deposition of inorganic mineral scale on downhole completion equipment contributes to significant downtime and loss of production within the oil and gas industry. High temperature/high pressure (HT/HP) fields have reported build-up of lead sulfide (PbS) scale as a consequence of reservoir souring; and the resultant reaction between dissociated sulfide anions from hydrogen sulfide (H2S) and heavy metal cations. In this work, laboratory apparatus enabled simulation of scale precipitation under turbulent emulsion-forming multiphase conditions, with behavior of PbS particles at the oil/wa
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Yusubov, Fakhraddin, Miryusif Mirbabayev, Gulahmad Talibov, Ilham Aliyev, and Govhar Valiyeva. "The Adsorption of Heavy Metal Ions." In 2nd International Scientific-Practical Conference "Machine Building and Energy: New Concepts and Technologies". Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-9xbojo.

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The aim of the study is to research of the adsorption properties of heavy metal ions Pb2+, Cd2+ and Ni2+ from industrial wastewater. For the adsorption of heavy metal ions, natural clinoptilolite was used, which belongs to the Ai-Dag deposit of the Tovuz-Kazakh region of Azerbaijan. Isotherms and kinetic curves of adsorption of heavy metal ions Pb2+, Cd2+ and Ni2+ were determined. The dependence of the adsorption of heavy metal ions on the pH value is also shown. It was revealed that the separation process proceeds more intensively at pH values ​​of 5-6. It has been established that the maximu
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Zhongyi An, Maoan Du, Tongqin Zhang, and Huichao Zhang. "Characteristics of heavy metal ions adsorption by activated carbon." In 2011 International Conference on Remote Sensing, Environment and Transportation Engineering (RSETE). IEEE, 2011. http://dx.doi.org/10.1109/rsete.2011.5964700.

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Zheng, Chaocheng. "Adsorption of heavy metal in freeway by asphalt block." In GREEN ENERGY AND SUSTAINABLE DEVELOPMENT I: Proceedings of the International Conference on Green Energy and Sustainable Development (GESD 2017). Author(s), 2017. http://dx.doi.org/10.1063/1.4992938.

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Reports on the topic "Heavy metal Adsorption"

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Chefetz, Benny, Baoshan Xing, Leor Eshed-Williams, Tamara Polubesova, and Jason Unrine. DOM affected behavior of manufactured nanoparticles in soil-plant system. United States Department of Agriculture, 2016. http://dx.doi.org/10.32747/2016.7604286.bard.

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Abstract:
The overall goal of this project was to elucidate the role of dissolved organic matter (DOM) in soil retention, bioavailability and plant uptake of silver and cerium oxide NPs. The environmental risks of manufactured nanoparticles (NPs) are attracting increasing attention from both industrial and scientific communities. These NPs have shown to be taken-up, translocated and bio- accumulated in plant edible parts. However, very little is known about the behavior of NPs in soil-plant system as affected by dissolved organic matter (DOM). Thus DOM effect on NPs behavior is critical to assessing the
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