Relevant bibliographies by topics / Properties adsorbent

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

Academic literature on the topic 'Properties adsorbent'

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

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Journal articles on the topic "Properties adsorbent"

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Zahro, Septi Fatimatus, and Sandyanto Adityosulindro. "Literature Review: Penggunaan Bahan Berbasis Limbah Sebagai Adsorben untuk Degradasi Zat Warna pada Air Limbah." Jurnal Kesehatan Lingkungan Indonesia 22, no. 3 (2023): 359–68. http://dx.doi.org/10.14710/jkli.22.3.359-368.

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Latar belakang: Penggunaan adsorben bahan limbah dari limbah pertanian, industri maupun bahan alam menjadi alternatif baru dalam pengolahan air limbah yang mengandung zat warna. Limbah ini dapat menyebabkan berbagai masalah kesehatan bagi makhluk hidup mulai dari alergi, cidera permanen, asma, bahkan kanker. Tujuan review artikel ini adalah untuk memberikan informasi tren penelitian penggunaan adsorben dari bahan limbah dalam penyisihan zat warna serta informasi mengenai komposisi bahan, dan pengaplikasiannya sebagai potensi alternatif baru bahan adsorben dalam pengolahan limbah.Metode: Metode
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Jumaeva, Dilnoza, Olimjon Toirov, Bakhtiyor Numonov, Nigora Raxmatullaeva, and Makhinabanu Shamuratova. "Obtaining of highly energy-efficient activated carbons based on wood." E3S Web of Conferences 410 (2023): 01018. http://dx.doi.org/10.1051/e3sconf/202341001018.

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The research work established the distinctive features of the composition and properties of local Paulownia woods - raw materials for the production of highly energy-efficient activated adsorbents. The colloidal, physicochemical properties of the obtained adsorbents from Paulownia wood were revealed. The adsorption properties of the developed adsorbents have been established for deep purification of water-alcohol solutions. In the article, research work was carried out on the wooden stems of a number of trees growing in the territory of Uzbekistan. According to the results of the experimental
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Susilawati, E. Frida, Andriayani, et al. "Characterization of Adsorbents Based on Pahae Natural Zeolite and Candlenut Shell Activated Carbon for Peat Water Purification." Journal of Physics: Conference Series 2866, no. 1 (2024): 012010. http://dx.doi.org/10.1088/1742-6596/2866/1/012010.

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Abstract The importance of developing effective adsorbents for environmental applications cannot be overstated, particularly in the context of water and wastewater treatment. Previous research has extensively explored various natural and synthetic materials for their adsorption capabilities. Pahae natural zeolite, a naturally occurring aluminosilicate mineral, is known for its excellent ion-exchange properties and high surface area, making it a promising candidate for pollutant removal. Similarly, activated carbon derived from agricultural by-products, such as candlenut shells, has been recogn
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Hadnadjev-Kostic, Milica, Tatjana Vulic, Djurdjica Karanovic, and Marija Milanovic. "Advanced dye removal by multifunctional layered double hydroxide based materials: Adsorption and kinetic studies." Journal of the Serbian Chemical Society, no. 00 (2022): 34. http://dx.doi.org/10.2298/jsc220228034h.

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Due to favourable properties layered double hydroxides (LDHs) have been widely investigated for organic dye removal processes. In order to study the adsorption of Methyl orange, bimetal (ZnAl and MgAl) and trimetal (ZnCuAl and MgCuAl) adsorbents were synthesized and thermally treated. The influence of adsorbent metal nature and content on structural (XRD, Raman analysis), textural (low temperature nitrogen adsorption) and adsorption properties was investigated. Adsorption behaviour, mechanisms, and stability of synthesized LDHs and their calcined mixed oxides were studied with the aim to eluci
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Wahyudi, Rahmatia Sarah, Haryono Setiyo Huboyo, Endro Sutrisno, and Badrus Zaman. "Characteristics of Banana Leaves as Gaseous Biosorbent." IOP Conference Series: Earth and Environmental Science 1098, no. 1 (2022): 012063. http://dx.doi.org/10.1088/1755-1315/1098/1/012063.

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Abstract The quality of air is vital for our existence. Increasing industrial development and household activities will increase the risk of air pollution and environmental damage. Some air pollution in ambient air quality is very toxic and lethal. One method that can remove gaseous pollutants is adsorption. Previous study about banana plant as adsorbent of gaseous pollutant, banana leaves has the highest adsorption efficiency value of 76.52%. Purpose of this study to discuss characteristics and potential of banana leaves as gaseous adsorbent. This research was carried out by studying literatu
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Mendoza-Castillo, D.I., H.E. Reynel-Ávila, A. Bonilla-Petriciolet, C. Pastore, and Bitonto L. di. "Avocado seeds valorization as adsorbents of priority pollutants from water." Bulgarian Chemical Communications 51, Special Issue B (2019): 124–27. https://doi.org/10.34049/bcc.51.B.009.

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This study has focused on the synthesis of lanthanum-, cerium- and calcium-functionalized adsorbents to remove heavy metal ions from aqueous solutions. Avocado seeds were used as a feedstock to obtain carbon-based adsorbents via pyrolysis and these adsorbents were further functionalized with lanthanum, cerium and calcium species using different experimental conditions to improve its adsorption properties. These adsorbents were utilized for the adsorption of heavy metals from aqueous solutions. At tested experimental conditions, the raw adsorbent showed an adsorption capacity of 7.04, 10.91, 11
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Zhang, Wang, Li, Liu, An, and Zheng. "Preferable Adsorption of Nitrogen and Phosphorus from Agricultural Wastewater Using Thermally Modified Zeolite–Diatomite Composite Adsorbent." Water 11, no. 10 (2019): 2053. http://dx.doi.org/10.3390/w11102053.

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Nitrogen and phosphorus adsorbents are widely used to mitigate agricultural non-point source pollution. However, research on adsorbents mainly involves studying chemical adsorption properties, and analyzes of the effects of adsorbent on pollutant removal has not considered the surface morphology of the adsorbent or the surface distribution of pollutants. In this study, we focus on the surface morphology of the adsorbent and the surface distribution of contaminants while examining chemical adsorption properties. The crystal composition of the adsorbent was evaluated by x-ray diffraction (XRD) c
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Ruhaimi, A. H., C. C. Teh, and Muhammad Arif Ab Aziz. "Mesoporous Magnesium Oxide Adsorbent Prepared via Lime (Citrus aurantifolia) Peel Bio-templating for CO2 Capture." Bulletin of Chemical Reaction Engineering & Catalysis 16, no. 2 (2021): 366–73. http://dx.doi.org/10.9767/bcrec.16.2.10505.366-373.

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The utilization of the lime (Citrus aurantifolia) peel as a template can improve the adsorbent’s structural properties, which consequently affect its CO2 uptake capacity. Herein, a mesoporous magnesium oxide (MgO-lime (Citrus aurantifolia) peel template (LPT)) adsorbent was synthesized using an LPT. MgO-LPT demonstrated improved structural properties and excellent CO2 uptake capacity. Moreover, another MgO adsorbent was prepared via thermal decomposition (MgO-TD) for comparison. The prepared adsorbents were characterized by N2 physisorption, Fourier transform infrared spectroscopy and thermogr
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Zhang, Fuyan, Miaomiao Ma, Shuang Li, et al. "Development of Recoverable Magnetic Bimetallic ZIF-67 (Co/Cu) Adsorbent and Its Enhanced Selective Adsorption of Organic Dyes in Wastewater." Molecules 29, no. 20 (2024): 4860. http://dx.doi.org/10.3390/molecules29204860.

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In the critical domain of wastewater treatment, the development of cost-effective, durable, and recyclable adsorbents with high adsorption capacities remains a significant challenge. This study introduces a novel magnetic bimetallic Metal–Organic Framework (MOF) adsorbent, MZIF-67-Co/Cu, doped with copper ions. The MZIF-67-Co/Cu adsorbent was successfully synthesized and structurally characterized, demonstrating remarkable selectivity for removing methyl orange (MO) from water. This high selectivity is attributed to the adsorbent’s high porosity and Lewis base properties at the coordinating me
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Navarro, R. R., K. Sumi, and M. Matsumura. "Heavy metal sequestration properties of a new amine-type chelating adsorbent." Water Science and Technology 38, no. 4-5 (1998): 195–201. http://dx.doi.org/10.2166/wst.1998.0619.

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The performance of poly(CGMAPEI), an amine-type chelating adsorbent synthesized by graft polymerization, was evaluated in a simulated waste stream containing Cu2+ and Co2+ heavy metal ions and NaNO3 salt. Comparisons of metal adsorption curves of this adsorbent with a previously synthesized cellulose-PEI and commercially available chitosan-polyamine and amberlite resins were made. The poly(CGMAPEI) exhibited the highest capacity in the absence of NaNO3. At high concentrations of NaNO3, the affinities of all the amine-type adsorbents were found to be enhanced quite tremendously. The chelating a
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Dissertations / Theses on the topic "Properties adsorbent"

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CHENET, TATIANA. "PROPERTIES OF ADSORBENT MATERIALS AND THEIR APPLICATIONS IN ENVIRONMENTAL AND SUSTAINABLE CHEMISTRY." Doctoral thesis, Università degli studi di Ferrara, 2020. http://hdl.handle.net/11392/2487914.

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The separation of the components of large quantities of chemical mixtures into pure forms is at the basis of most industrial processes. These processes often involve the application of energy consumption technologies. The development of economic, effective, safe and rapid separation techniques in many industrial sectors at a large scale is still a challenging issue. Among the different separation techniques, adsorption, a consolidated technology, is still considered to be a reliable and robust method to purify fluids at low cost and with high efficiency. One of the main advantages of adsorptio
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Savill-Jowitt, Claire. "Catalytic and adsorbent properties of solid acid catalysts studied by ammonia adsorption microcalorimetry." Thesis, University of Huddersfield, 2007. http://eprints.hud.ac.uk/id/eprint/420/.

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Solid acid catalysts are becoming of great importance within the chemical industry and their acidity is of great interest, as this determines their application, plus many of their catalytic properties can also be directly related with their acidity. There has been a drive towards heterogeneous solid acid catalysts because of the environmental concerns with safe handling and disposal of mineral acid homogeneous catalysts such as H2SO4, and their separation from the product. Objectives of this work have been to study a range of solid acid catalysts and establish a relationship between catalyst s
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Newton, Nichola. "Preparation and properties of granular ferric hydroxide as an adsorbent in potable water treatment." Thesis, Loughborough University, 2002. https://dspace.lboro.ac.uk/2134/7866.

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Three iron oxide materials have been studied for uptake of three anions (arsenate, phosphate and fluoride) and a cation (cadmium) from aqueous solutions. Two of the materials were produced using original procedures developed at Loughborough University. The former material was conditioned by a controlled freeze-thaw procedure to enhance granularity and the latter was air-dried at room temperature. Their capacities were compared with a commercially available material supplied by GEH Wasserchemle, Germany. Pore size distributions and specific surface area values were determined by N2 analysis at
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Ellis, Michael Wayne. "An evaluation of the effect of adsorbent properties on the performance of a solid sorption heat pump." Diss., Georgia Institute of Technology, 1996. http://hdl.handle.net/1853/17835.

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ABDALLAH, KHODR. "Contribution experimentale a l'etude de la cinetique d'adsorption de gaz." Paris, ENSAM, 1989. http://www.theses.fr/1989ENAM0003.

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Une nouvelle technique experimentale a ete mise au point pour etudier la cinetique d'adsorption due aux transferts de masse et de chaleur. Application a l'adsorption du methanol sur la zeolite x et le charbon actif
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Didas, Stephanie Ann. "Structural properties of aminosilica materials for CO₂ capture." Diss., Georgia Institute of Technology, 2014. http://hdl.handle.net/1853/54020.

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Increased levels of carbon dioxide in the atmosphere are now widely attributed as a leading cause for global climate change. As such, research efforts into the capture and sequestration of CO2 from large point sources (flue gas capture) as well as the ambient atmosphere (air capture) are gaining increased popularity and importance. Supported amine materials have emerged as a promising class of materials for these applications. However, more fundamental research is needed before these materials can be used in a practically relevant process. The following areas are considered critical research n
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BOURDIN, JEAN-PIERRE. "Contribution a l'etude de la structure electronique et des proprietes d'adsorption des surfaces des metaux de transition." Nantes, 1987. http://www.theses.fr/1987NANT2024.

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Etude dans l'approximation des liaisons fortes et de la methode des moments de la structure electronique et des proprietes d'adsorption de plusieurs types de surfaces de metaux de transition. Application a l'etude de la reconstruction de la surface (110) du tungstene. Interpretation du comportement surprenant des dimeres de la troisieme serie des metaux de transition sur la surface w (110) en prenant en compte les effets des correlations electroniques. Influence de la presence de marches sur les proprietes d'adsorption d'une surface d'un metal de transition
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An, Shuwang. "Neutron scattering from adsorbed species." Thesis, University of Oxford, 1998. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.297936.

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Prasertmanukitch, Sitas. "Dispersed phase adsorbents : a study of their properties and behaviour." Thesis, University of Bristol, 2001. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.247501.

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Enarsson, Lars-Erik. "Dynamic and Equilibrium Properties of Adsorbed Polyelectrolyte Layers /." Stockholm Stockholm : Fiber- och polymerteknologi Fibre and Polymer Technology, 2008. http://urn.kb.se/resolve?urn=urn:nbn:se:kth:diva-4697.

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Books on the topic "Properties adsorbent"

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Walton, Harold F. Sorption properties of model compounds on C 18 adsorbents. U.S. Environmental Protection Agency, Health Effects Research Laboratory, 1985.

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Walton, Harold F. Sorption properties of model compounds on C 18 adsorbents. U.S. Environmental Protection Agency, Health Effects Research Laboratory, 1985.

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Bonzel, A. P., ed. Adsorbed Layers on Surfaces. Part 2: Measuring Techniques and Surface Properties Changed by Adsorption. Springer Berlin Heidelberg, 2002. http://dx.doi.org/10.1007/b79071.

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Chiou, Wen-An, Helmut Coutelle, Andreas Decher, et al. Bentonites -. Edited by Stephan Kaufhold. E. Schweizerbart Science Publishers, 2021. http://dx.doi.org/10.1127/bentonites/9783510968596.

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<p><b>Bentonites</b> are rocks mostly consisting of swelling clay minerals. They were first described from the Cretaceous Benton Shale near Rock River, Wyoming, USA. </p> <p> Because of their useful properties (e.g. highly adsorbent, cation exchanging, swelling), bentonites have many uses, in industry (among them as drilling mud, purification agent, binder, adsorbent, paper production), culture (for e.g. pottery) and medicine/cosmetics/cat litter, civil engineering, and in the future even in the disposal of high-level nuclear waste. </p> <p> Particular
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Ghaemi, Ahad, Reza Norouzbeigi, and Hadiseh Masoumi. Polymeric Adsorbents: Characterization, Properties, Applications, and Modelling. Elsevier, 2023.

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Polymeric Adsorbents: Characterization, Properties, Applications, and Modelling. Elsevier, 2023.

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Saleh, Tawfik Abdo. Surface Science of Adsorbents and Nanoadsorbents: Properties and Applications in Environmental Remediation. Elsevier Science & Technology Books, 2022.

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Saleh, Tawfik Abdo. Surface Science of Adsorbents and Nanoadsorbents: Properties and Applications in Environmental Remediation. Academic Press, 2022.

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Manlan, Michel. Evaluation of the properties of polystyrene divinylbenzene adsorbents for debittering grapefruit juice. 1988.

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Davankov, Vadim, and Maria P. Tsyurupa. Hypercrosslinked Polymeric Networks and Adsorbing Materials: Synthesis, Properties, Structure, and Applications. Elsevier, 2010.

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Book chapters on the topic "Properties adsorbent"

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Jeevanandam, Pethaiyan, and Kenneth J. Klabunde. "Adsorbents." In Synthesis, Properties, and Applications of Oxide Nanomaterials. John Wiley & Sons, Inc., 2006. http://dx.doi.org/10.1002/9780470108970.ch14.

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Ke, Pingchao, and Zhihong Liu. "Synthesis and Properties Characterization of Crystalline Polyferric Sulfate Adsorbent Used for Treating High As(III)-content Contaminated Water." In The Minerals, Metals & Materials Series. Springer International Publishing, 2018. http://dx.doi.org/10.1007/978-3-319-95022-8_99.

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VASHPANOV, YURI A., and IGOR P. KONUP. "INFLUENCE OF ADSORPTION OF VIRUSES OF PLANTS ON ELECTRIC PROPERTIES OF POROUS SILICON." In Combined and Hybrid Adsorbents. Springer Netherlands, 2006. http://dx.doi.org/10.1007/1-4020-5172-7_31.

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Leboda, R., A. Gierak, B. Charmas, and Z. Hubicki. "Complex Carbon-Silica Adsorbents: Preparation, Properties and Some Applications as Model Adsorbents." In The Kluwer International Series in Engineering and Computer Science. Springer US, 1996. http://dx.doi.org/10.1007/978-1-4613-1375-5_62.

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Žitko, R. "Magnetization Curves for Anisotropic Magnetic Impurities Adsorbed on a Normal Metal Substrate." In Physical Properties of Nanosystems. Springer Netherlands, 2010. http://dx.doi.org/10.1007/978-94-007-0044-4_20.

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Tran, Ngoc Thanh Thuy, Shih-Yang Lin, and Ming-Fa Lin. "Essential Properties of Metals/Transition Metals-Adsorbed Graphene Nanoribbons." In Diverse Quasiparticle Properties of Emerging Materials. CRC Press, 2022. http://dx.doi.org/10.1201/9781003322573-6.

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Nguyen, Duy Khanh, Vo Duy Dat, Vo Van On, and Ming-Fa Lin. "Feature-Rich Quasiparticle Properties of Halogen-Adsorbed Silicene Nanoribbons." In Diverse Quasiparticle Properties of Emerging Materials. CRC Press, 2022. http://dx.doi.org/10.1201/9781003322573-5.

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Tsitsishvili, Vladimer, Nanuli Dolaberidze, Nato Mirdzveli, Manana Nijaradze, Zurab Amiridze, and Bela Khutsishvili. "Preparation and Properties of Paper Containing Bactericidal Zeolite Adsorbents." In Environmental Technology and Sustainability. Apple Academic Press, 2024. http://dx.doi.org/10.1201/9781003397960-12.

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Jiang, Q., and Y. C. Chiew. "Surface Dilational Rheological Properties of Protein-Adsorbed Interfaces." In Flavor Technology. American Chemical Society, 1997. http://dx.doi.org/10.1021/bk-1995-0610.ch014.

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Tran, Ngoc Thanh Thuy, Chun-Hsien Kuo, Hai Duong Pham, Shih-Kang Lin, and Ming-Fa Lin. "Diversified Essential Properties in Transition Metal–Adsorbed Graphene." In Green Energy Materials Handbook. CRC Press, 2019. http://dx.doi.org/10.1201/9780429466281-6.

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Conference papers on the topic "Properties adsorbent"

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Yuliia, Bondar, Šipková Adelá, and Vladislav Chrastný. "Fabrication of Nanocomposite Adsorbent Based on Manganese Dioxide-loaded Zeolite for Enhanced Removal of Cadmium from Contaminated Water and Soil." In 2024 IEEE 14th International Conference Nanomaterials: Applications & Properties (NAP). IEEE, 2024. http://dx.doi.org/10.1109/nap62956.2024.10739673.

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Kwarteng, Felix A., Mohsen A. Hassan, Hidenori Ohashi, and Ahmed S. G. Khalil. "Textile Wastewater Treatment Using Activated Graphene-Like Biochar Derived from Onion Peel Biomass." In 2024 8th International Conference on Materials Engineering and Nano Sciences & 2024 8th International Conference on Material Engineering and Manufacturing. Trans Tech Publications Ltd, 2024. http://dx.doi.org/10.4028/p-lxmzt1.

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Allium cepa L., popularly known as onion, has many benefits aside from being used as a vegetable. This study explored onion peel biomass by converting it to biochar (BC) followed by activation with KOH under optimal temperature and mix ratio. Various characterizations such as Raman, SEM, XRD and BET were performed to examine the surface and morphological properties of the activated biochar. The developed BC was utilized to treat textile wastewater composing methyl orange (MO) dye. The KOH-activated onion peel biochar showed a surface area of 1725.6 m2/g, resulting in a maximum dye adsorption c
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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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Xiong, Yao, Bruce Brown, Brian Kinsella, Srdjan Nesic, and Alain Pailleret. "AFM Studies of the Adhesion Properties of Surfactant Corrosion Inhibitor Films." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02521.

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Abstract The properties of an adsorbed corrosion inhibitor – Tall Oil Fatty Acid (TOFA) imidazolium chloride, on mica, gold and X65 steel were studied using in-situ atomic force microscopy (AFM). Topography images and thickness measurements show that the structure of inhibitor film changes from monolayer to bi-layer as inhibitor concentration exceeds its Critical Micelle Concentration (CMC). Further kinetic study indicates that the developing of a full film takes about 6 hours. Quantitative force measurements were performed to evaluate the mechanical and adhesion properties of inhibitor films.
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Alaei, Padina, Bernard P. Binks, Paul D. I. Fletcher, Ibrahim E. Salama, and David I. Horsup. "Surfactant Properties of Alkylbenzyldimethylammonium Chloride Oilfield Corrosion Inhibitors." In CORROSION 2013. NACE International, 2013. https://doi.org/10.5006/c2013-02158.

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Abstract We have investigated the surfactant properties, including aggregation, partitioning between oil and aqueous phases and adsorption to different surfaces of a homologous series of alkylbenzyldimethylammonium chloride (CnBDMAC) corrosion inhibitors with alkyl chain lengths from 10 to 16 carbons for different concentrations of brine and temperatures. Air-water surface tension measurements have been used to determine the critical micelle concentrations (CMC) and the isotherms for adsorption at the air-water surface. The phase behavior in mixtures with different oils and the surfactant dist
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Sabadash, Vira, Oleh Konovalov, Anna Nowik-Zajac, and Iwona Zawierucha. "Adsorption Properties of Natural and Synthetic Zeolites for Ammonium and Phosphate Removal from Wastewater." In 8th International Congress "Environment Protection. Energy Saving. Sustainable Environmental Management". Trans Tech Publications Ltd, 2025. https://doi.org/10.4028/p-p0hfsd.

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Water resources are crucial in any region's overall natural resource complex. This research focuses on addressing these pollution issues through water treatment processes. The primary objective of this study was to examine the adsorption of phosphates using both natural and synthetic adsorbents, particularly aluminosilicates. Under static and dynamic conditions, the research assessed the sorption characteristics of natural zeolite, specifically clinoptilolite obtained from the Sokyrnytsia mineral deposits. Results indicated that the adsorption of phosphates is more effective in acidic environm
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Belarbi, Z., F. Farelas, M. Singer, T. N. Vu, D. Young, and S. Nesic. "Thiols as Volatile Corrosion Inhibitors for Top of the Line Corrosion." In CORROSION 2017. NACE International, 2017. https://doi.org/10.5006/c2017-09096.

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Abstract The effectiveness of hexanethiol, decanethiol and 11-mercaptoundecanoic acid for CO2 corrosion inhibition of carbon steel exposed to top of the line conditions has been investigated. Weight loss measurements were used to measure the corrosion rate in the absence and presence of these volatile inhibitor compounds. Afte the experiments, steel surfaces were characterized by scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS). In addition, surface characterization of adsorbed decanethiol molecules on carbon steel was performed using X-ray photoelectron spectr
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SAMAN, Norasikin, Kavij Kumar SUBRAMANIAN, Khairiraihanna JOHARI, Shazwin MAT TAIB, and Eglė MARČIULAITIENĖ. "Physicochemistry properties of water treatment sludge (WTS) as adsorbents for dyes and antibiotics removal." In 12th International Conference “Environmental Engineering”. VILNIUS TECH, 2023. http://dx.doi.org/10.3846/enviro.2023.951.

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Application of waste materials as adsorbent for water treatment has obtained special attention owning to their low cost and surface functionality. In this study the waste-treatment sludge (WTS) sludge was selected as based materials and used as adsorbents for dyes and antibiotic adsorption. The adsorbent was prepared by calcination of the washed and dried WTS adsorbent (S105) at 300 °C (S300) and 700 °C (S700). The morphology, elemental composition, functional groups, pH at point zero charged, and cationic exchange capacity were observed and evaluated to understand the adsorption performance c
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KWAK, A. "Application of Zinc-Silver Impregnated Activated Carbons in Removal of Lead(II) and Mercury(II) Compounds from Groundwater." In Quality Production Improvement and System Safety. Materials Research Forum LLC, 2023. http://dx.doi.org/10.21741/9781644902691-9.

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Abstract. Nowadays activated carbon is a material generating great interest, as it is characterized by a vast surface area due to a high number of pores in its structure. Therefore, the main purpose behind its use is the filtration of impurities from air and water that can be adsorbed with high efficiency. Activated carbon can be easily modified as well. The paper describes activated carbon modification with copper-, manganese-, silver- and zinc salts. The effects of the selected impregnates and their concentrations were examined. The products included 5 adsorbent samples: four universal adsor
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Chan, K. C., and Christopher Y. H. Chao. "Improved Thermal Conductivity of 13X/CaCl2 Composite Adsorbent by CNT Embedment." In ASME 2013 Heat Transfer Summer Conference collocated with the ASME 2013 7th International Conference on Energy Sustainability and the ASME 2013 11th International Conference on Fuel Cell Science, Engineering and Technology. American Society of Mechanical Engineers, 2013. http://dx.doi.org/10.1115/ht2013-17168.

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Adsorption cooling systems utilize the principle of adsorption to generate cooling effect. Composite adsorbents synthesized from zeolite 13X and CaCl2 have previously been shown to have a high adsorption capacity and high adsorption rate with lower desorption temperature where the adsorption capacity and adsorption rate are 420% and 122% of zeolite 13X under the same condition respectively. This results in more compact design and a lower temperature waste-heat source can be used. The system performance is, however, limited by the low thermal conductivity of the 13X/CaCl2 composite adsorbent wh
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Reports on the topic "Properties adsorbent"

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Phisalaphong, Muenduen. Development and characterization of activated carbon derived from bacterial cellulose. Chulalongkorn University, 2017. https://doi.org/10.58837/chula.res.2017.66.

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Bacterial cellulose (BC) was investigated as a novel material for preparing activated carbons. BC was dried by heating and it was carbonized with a chemical activation process using phosphoric acid (H₃PO₄) as an activating agent at different temperatures (400, 500 and 600 °C). The properties of the activated carbons were characterized such as chemical property, structure, pore size, thermal property by Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), N₂ -physisorption (BET), scanning electron microscopy (SEM) , thermal gravimetric (TGA). The obtained BC activated carbo
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Phisalaphong, Muenduen. Development and characterization of activated carbon derived from bacterial cellulose (Year 2). Faculty of Engineering, Chulalongkorn University, 2018. https://doi.org/10.58837/chula.res.2018.82.

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Bacterial cellulose (BC) was investigated as a novel material for preparing activated carbons. BC was dried by heating and it was carbonized with a chemical activation process using phosphoric acid (H₃PO₄) as an activating agent at different temperatures (400, 500 and 600 °C). The properties of the activated carbons were characterized such as chemical property, structure, pore size, thermal property by Fourier transform infrared spectroscopy (FT-IR), X-ray diffraction (XRD), N₂ -physisorption (BET), scanning electron microscopy (SEM) , thermal gravimetric (TGA). The obtained BC activated carbo
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3

Ruangpornvisuti, Vithaya. Surfaces properties of Zirconia and its adsorption of gases : Research report. Chulalongkorn University, 2015. https://doi.org/10.58837/chula.res.2015.36.

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The adsorption of CO and NH₃ gases on the cubic ZrO2 (110) surface was investigated by two–dimensionally periodic slab model DFT method. The relative adsorption energies of these gases on the cubic ZrO₂ (110) surface is in order: NH₃ > CO. The adsorption energies of NH3 on the cubic ZrO₂ (110) surface are –27.62 and –25.51 kcal/mol, obtained using the PBE0 and B3LYP methods, respectively. The CO adsorption on the cubic ZrO2 (110) surface –11.39 and –9.81 kcal/mol, obtained using the PBE0 with rigid and flexible models, respectively. The geometry optimizations of zirconia nanoparticle (ZrO₂–
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Chefetz, Benny, Baoshan Xing, and Yona Chen. Interactions of engineered nanoparticles with dissolved organic matter (DOM) and organic contaminants in water. United States Department of Agriculture, 2013. http://dx.doi.org/10.32747/2013.7699863.bard.

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Background: Engineered carbon nanotubes (CNTs) are expected to be increasingly released into the environment with the rapid increase in their production and use. The discharged CNTs may interact with coexisting contaminants and subsequently change environmental behaviors and ecological effects of both the CNTs themselves and the contaminants. Dissolved organic matter (DOM) plays a critical role in the transport of CNTs in the aquatic environment, affecting both CNT's surface properties through adsorption, and its colloidal stability in solution. Therefore, CNT-bound DOM complexes may interact
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