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Journal articles on the topic 'Inert material'

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1

Karampatsou, G., Th Markopoulos, E. Repouskou, and G. Triantafyllou. "Minerological and physico-chemical properties of the building materials of Koule castle, Heraklion, Crete." Bulletin of the Geological Society of Greece 47, no. 1 (2013): 383. http://dx.doi.org/10.12681/bgsg.11013.

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This study was designed to determine the physical and technical characteristics of the building stones and mortars of the Koule Castle Heraklion, in order to use compatible materials in future restoration works. Five core samples of rocks and masonry mortars have been extracted from different parts of the monument. Both mortar and rock samples have been studied by optical microscopy and X-ray diffraction (XRD). Their morphological characteristics, granulometry and mineralogical composition have been determined. In the old mortars a thermogravimetric analysis was carried out, while mortar sampl
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2

Lande, Ingrid, and Rein Terje Thorstensen. "Towards Efficient Use of Cement in Ultra High Performance Concrete." Nordic Concrete Research 65, no. 2 (2021): 81–105. http://dx.doi.org/10.2478/ncr-2021-0017.

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Abstract This paper presents an investigation on substituting the cement content with an inert material, in a typical locally produced UHPC mix. A structured literature review was performed to enrichen the discussion and to benchmark the results towards already reported investigations in the research society. Investigations on cement substitution in UHPC are frequently reported. However, usually the cement is substituted with other binding materials – often pozzolanic by-products from other industries. Reports from investigations on the use of inert materials for cement substitution in UHPC se
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3

Yang, Chau-Ping. "Composition of demolition wastes from Chi-Chi earthquake-damaged structures and the properties of their inert materials." Canadian Geotechnical Journal 46, no. 4 (2009): 470–81. http://dx.doi.org/10.1139/t08-131.

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The disastrous Chi-Chi earthquake struck Taiwan on 21 September 1999 and resulted in the creation of more than 20 million cubic metres of demolition waste, which was stored temporarily at several sites. To reduce the site clearing costs, the inert materials (concrete, brick, pottery, and fines) in the wastes should be reclaimed and recycled immediately; but most of their properties were not known. Therefore, this study investigates the properties of demolition wastes, including inert materials, coarse portions, and fines obtained from two earthquake demolition waste storage sites (Puli and Tal
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SALEH, ROSARI, LUSITRA MUNISA, and WOLFHARD BEYER. "INFRARED AND HYDROGEN EFFUSION STUDIES OF AMORPHOUS SILICON CARBON (a-Si:C:H) FILMS PREPARED BY DC MAGNETRON SPUTTERING (DCMS)." International Journal of Modern Physics B 16, no. 06n07 (2002): 1110–14. http://dx.doi.org/10.1142/s0217979202010956.

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Infrared and effusion of hydrogen, as well as of the inert gases, were studied for dc magnetron sputtered a-Si:C:H films. A structural transition from compact to void-rich material is observed and attributed to hydrogen-induced void formation. Inert gas atoms were incorporated into the material by ion implantation. It is shown that the inert gas effusion spectra give the information about sizes of microstructure.
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Wan, Yu, He Sun, Zhiduo Zhu, Wangwen Huo, and Chen Zhang. "Research on the influence of clay shock on inert slurry in shield tunneling construction." Emerging Materials Research 12, no. 2 (2023): 1–9. http://dx.doi.org/10.1680/jemmr.22.00173.

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Shield-out synchronous grouting is a new technology used to temporarily fill shield-out spaces between strata and the shield when creating subterraneous tunnels. The grouting materials are called ‘clay shock,’ which are soft, plastic, sticky, and easily dispersed via a pressurized jet. This study analyzes the mixing process of clay shock and backfill grouting material (inert slurry), and investigates the influence of clay shock on the inert slurry through laboratory testing. The findings show that the fluidity and bleeding rate of the inert slurry continuously decreases with the clay shock vol
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6

Jarosz, P., and S. Małecki. "Kinetics of the Fluidised Oxidation of Zinc Sulphide Concentrates with an Addition of Inert Materials/ Kinetyka Fluidalnego Utleniania Siarczkowych Koncentratów Cynku Z Dodatkiem Materiałów Obojętnych." Archives of Metallurgy and Materials 59, no. 4 (2014): 1367–72. http://dx.doi.org/10.2478/amm-2014-0233.

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Abstract This paper presents the results of the kinetic studies of the zinc sulfide concentrate oxidation with the addition of inert, ZnO-containing materials. It was observed that about 15% of zinc oxide addition, obtained from steelmaking dust, improves the rate and maximum degree of oxidation of the concentrate. Kinetic equations of the process were determined, and the activation energy for various additions of inert material was calculated
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Lu, Jiajun, Shunda Zhan, Bowen Liu, and Yonghua Zhao. "Plasma-enabled electrochemical jet micromachining of chemically inert and passivating material." International Journal of Extreme Manufacturing 4, no. 4 (2022): 045101. http://dx.doi.org/10.1088/2631-7990/ac84b3.

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Abstract Electrochemical jet machining (EJM) encounters significant challenges in the microstructuring of chemically inert and passivating materials because an oxide layer is easily formed on the material surface, preventing the progress of electrochemical dissolution. This research demonstrates for the first time a jet-electrolytic plasma micromachining (Jet-EPM) method to overcome this problem. Specifically, an electrolytic plasma is intentionally induced at the jet-material contact area by applying a potential high enough to surmount the surface boundary layer (such as a passive film or gas
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8

Liu, Yi Han, Hua Wei Sun, and Wei Wei. "Study on the Characteristic and Effect of the Nickel Ferrite Spinel Cermet as Al Electrolysis Inert Anode." Materials Science Forum 690 (June 2011): 433–36. http://dx.doi.org/10.4028/www.scientific.net/msf.690.433.

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Inert anode or non-consume anode possesses more advantages than traditional carbon anode in Al electrolysis. Because it does not consume during electrolysis, the inert anode can maintain its dimension; and this will led to the Al electrolysis easy to operate and administrate. Especially, the inert anode does not emit the carbon dioxide during the Al production, owing to its not consuming, and this has made the inert anode become one of the highlights in Al electrolysis industry. Unfortunately, up till now, there is no any material can endure the erosion of cryolite molten salt, keep its good e
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9

Lu, Fu-Hsing, Martin L. Newhouse, Rüdiger Dieckmann, and Jie Xue. "Platinum-a non-inert material reacting with oxides." Solid State Ionics 75 (January 1995): 187–92. http://dx.doi.org/10.1016/0167-2738(94)00147-k.

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10

Elvan, Elvan, M. Sobron Yamin Lubis, and Steven Darmawan. "Analisa Kekuatan Sambungan Las Tig pada Roll Bar Mobil KMHE dengan Alumunium 6061 Melalui Uji Bending." IRA Jurnal Teknik Mesin dan Aplikasinya (IRAJTMA) 4, no. 1 (2025): 69–75. https://doi.org/10.56862/irajtma.v4i1.203.

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Proses pengelasan merupakan proses produksi yang bertujuan untuk menggabungkan dua jenis material menjadi sebuah komponen yang dapat digunakan. Pada industri manufaktur, proses pengelasan Tungsten Inert Gas banyak digunakan pada proses industri yang membutuhkan ketelitian yang tinggi serta kualitas pengelasan dan hasil pengelasan yang baik. Penelitian ini bertujuan untuk mengetahui perbandingan kekuatan sambungan las dengan memvariasi arus pengelasan. Penelitian ini menggunakan material aluminium 6061 sebagai bahan yang digunakan untuk mengetahui kekuatan sambungan las Tungsten Inert Gas. Pada
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Pezzi, L., Pier Antonio De Luca, D. Vuono, F. Chiappetta, and Alfonso Nastro. "Concrete Products with Waste's Plastic Material (Bottle, Glass, Plate)." Materials Science Forum 514-516 (May 2006): 1753–0. http://dx.doi.org/10.4028/www.scientific.net/msf.514-516.1753.

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Plastic material is not easily biodegradable even after a long period, in fact a wide variety of waste materials can be utilized as inert in matrix cement. In this paper we have focused the attention on the use of plastic material particles incorporated as aggregate in concrete and we have evaluated the chemical, physical and mechanical properties
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12

Dutkiewicz, Maciej, Hasan Erhan Yücel, and Fatih Yıldızhan. "Evaluation of the Performance of Different Types of Fibrous Concretes Produced by Using Wollastonite." Materials 15, no. 19 (2022): 6904. http://dx.doi.org/10.3390/ma15196904.

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Production of cement and aggregate used in cement-based composites causes many environmental and energy problems. Decreasing the usage of cement and aggregate is a crucial and currently relevant challenge to provide sustainability. Inert materials can also be used instead of cement and aggregates, similar to pozzolanic materials, and they have positive effects on cement-based composites. One of the inert materials used in cement-based composites is wollastonite (calcium metasilicate-CaSiO3), which has been investigated and attracted attention of many researchers. This article presents state-of
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Oozeer, N. B., and A. Iyer. "Protection of tympanomeatal flaps using Visibility Background Material." Journal of Laryngology & Otology 124, no. 9 (2010): 995–96. http://dx.doi.org/10.1017/s0022215110000812.

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AbstractBackground:Over the years, various materials have been used by otologists to protect tympanomeatal flaps from damage by suction equipment or drills.Objective:This report aims to describe the use of Mercian's Visibility Background Material® (an inert, silicone-based material licensed for use in the human body, which does not get caught in drill flukes) to protect tympanomeatal flaps.Conclusion:We have used this material for over 12 months, without any complications.
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14

Hirsch, Matthias, Johannes Dedenbach, Simon Lawes, and Adam T. Clare. "Focussed arc tungsten inert gas brazing of zinc-coated steels." Proceedings of the Institution of Mechanical Engineers, Part B: Journal of Engineering Manufacture 232, no. 2 (2016): 296–304. http://dx.doi.org/10.1177/0954405416639901.

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The brazeability of automotive zinc-coated steels depends on several factors. These include the morphology of the joint and the welding parameters selected. However, more fundamental material factors such as the composition of the coating, method of coating and coating thickness also have a significant effect. In this study, five commercially available and widely used automotive zinc-coated steels are investigated to assess brazeability. Surface zinc content and the coating type are shown to have a marked effect on the quality of the resulting joint. This is shown by surface analysis of the jo
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15

Zhang, Li Peng, Xian Jin Yu, Zhi Wei Ge, Yun Hui Dong, Dang Gang Li, and Ya Li Zhang. "Research on Properties of SiC Coating Inert Anode for Aluminum Electrolysis." Materials Science Forum 686 (June 2011): 623–29. http://dx.doi.org/10.4028/www.scientific.net/msf.686.623.

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The carbon composite materials with silicon carbide coating were prepared for aluminum electrolysis as inert anode. The oxidation resistance, corrosion resistance and electrical conductivity are researched respectively. The results showed that the inert anode had high anti-oxidation, corrosion resistance and high conductivity. The oxidation kinetics curve of the material obeys typical line-logarithmic law. The corrosion occurs mainly before 25 hours. The electric conductivity was stable and good, had the electric conductivity property of the semiconductor. The conductivity increased with tempe
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16

Lyamin, G. A., and A. V. Pinaev. "Combustion regimes for gases in an inert porous material." Combustion, Explosion, and Shock Waves 22, no. 5 (1987): 553–58. http://dx.doi.org/10.1007/bf00755524.

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17

Chen, Chun-Yu, Jong-Hwa Shiuan, and I.-Feng Lan. "Design of an Inert Material Type Plane Wave Generator." Propellants, Explosives, Pyrotechnics 18, no. 3 (1993): 139–45. http://dx.doi.org/10.1002/prep.19930180305.

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18

Comissiong, D. M. G., L. K. Gross, and V. A. Volpert. "Frontal Polymerization in the Presence of an Inert Material." Journal of Engineering Mathematics 54, no. 4 (2006): 389–402. http://dx.doi.org/10.1007/s10665-005-9028-8.

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19

Abdelaal, Ahmed. "Preliminary Contamination Risk Assessment of Mining Waste Using Spatial Analysis and Geochemical Characterization of Rock Formations. Case Study in Hungary." Journal of Environmental Geography 7, no. 3-4 (2014): 1–12. http://dx.doi.org/10.2478/jengeo-2014-0007.

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Abstract The Mine Waste Directive (2006/21/EC) requires the risk-based inventory of all mine waste sites in Europe. The geochemical documentation concerning inert classification and ranking of the mine wastes requires specific field study and laboratory testing and analyses of waste material to assess the Acid Mine Drainage potential and toxic element mobility. The procedure applied in this study used a multi-level decision support scheme for the inert classification of waste rock material including: 1) expert judgment, 2) data review, 3) representative field sampling and laboratory analysis a
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20

Yourey, William, and Kayla Nong. "Impact of Inert Materials on Commercial Cell Energy Density." ECS Meeting Abstracts MA2025-01, no. 9 (2025): 3176. https://doi.org/10.1149/ma2025-0193176mtgabs.

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Fundamental lithium-ion research continues to pursue materials and methods with the goal of ultimately increasing lithium-ion cell energy density, while maintaining positive cell properties such as large temperature range, high cycle life, and increased safety. Aside from active materials, inert materials also play a large role in commercially manufactured lithium-ion cell energy density. These materials, although necessary, provide no electrochemical energy, but also have a strong relationship with cell performance. For example, electrode binder is critical for optimal long-term cell performa
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21

Barros Filho, Tarcísio Eloy Pessoa, Cláudia Regina G. C. M. Oliveira, Reginaldo Perilo de Oliveira, Erika Meirelles Kalil Pessoa de Barros, Raphael Martus Marcon, and Alexandre Fogaça Cristante. "Application of expanded inert polytetrafluorethylene membrane in prevention of post laminectomy fibrosis in wistar rats." Acta Ortopédica Brasileira 11, no. 2 (2003): 110–16. http://dx.doi.org/10.1590/s1413-78522003000200007.

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Post laminectomy fibrosis in spine surgery has been responsible for a high rate of failure in a short or long term. Many of this patients develop chronic or recurrent pain after surgery of discal herniation, canal stenosis etc. Although there some doubts about the etiology of this problem, it was known that fibrosis interfere with the normal mobility of roots and spinal cord. This factor is considered as the most important aspect in the genesis of the surgical failures. To avoid postoperative fibrosis, a lot of materials of interposition between posterior spine muscles and dura mater were stud
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22

Janevski, Jelena, Mladen Stojiljkovic, Branislav Stojanovic, and Mica Vukic. "Experimental research of the influence of particle size and fluidization velocity on zeolite drying in a two-component fluidized bed." Thermal Science 20, suppl. 1 (2016): 103–11. http://dx.doi.org/10.2298/tsci160128058j.

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This paper presents the results of the kinetics research into the drying of fine grained material in a two-component fluidized bed. A review of theoretical and experimental investigations of aerodynamics of the fluidized bed is given, with a special insight into two-component fluidized beds, as well as the basics of heat and material transfer through a fluidized bed. Apart from the theoretical basis of convective drying of wet materials in a stagnant fluidized bed, the paper also emphasizes different approaches to fine grained material drying kinetics. Based on the experimental investigations,
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Chaurasia, Himanshi, Santosh K. Tripathi, Kamlesh Bilgaiyan, et al. "Preparation and properties of AlN (aluminum nitride) powder/thin films by single source precursor." New Journal of Chemistry 43, no. 4 (2019): 1900–1909. http://dx.doi.org/10.1039/c8nj04594a.

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The precursor hexa urea aluminate(iii) was pyrolysed at various temperature (800 °C to 1000 °C) and pressure (100 Torr to 1 Torr) under inert atmosphere to study the effect of temperature, pressure and inert gases for the conversion of precursor to AlN material/thin films.
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24

Wellmann, P. J., Lars Fahlbusch, Michael Salamon, and Norman Uhlmann. "Application of In Situ 3D Computed Tomography during PVT Growth of 4H-SiC for the Study of Source Material Consumption under Varying Growth Conditions." Materials Science Forum 858 (May 2016): 49–52. http://dx.doi.org/10.4028/www.scientific.net/msf.858.49.

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2D and 3D in-situ X-ray visualization was applied to study the behavior of the SiC source material during PVT growth under various growth conditions. Experiments were carried out in two growth chambers for the growth of 3 inch and 4 inch crystals. Growth parameters were varied in the gas room in terms of axial temperature and inert gas pressure. The study addresses the stability of the SiC source material surface. It is shown that a higher inert gas pressure (e.g. 25 mbar) inhibits an unintentional upward evolution of the SiC feedstock that interferes with the crystal growth interface. The lat
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Fitriani, Dila Nur, and Nurwasis. "Various Corneal Foreign Body Materials." Vision Science and Eye Health Journal 4, no. 1 (2024): 17–23. https://doi.org/10.20473/vsehj.v4i1.2024.17-23.

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Introduction: Cornea is an important refractive part of the eye. The corneal foreign body can disturb corneal function, depending on its material. Any materials are inert and can be retained with serial observation, while others can cause an inflammatory reaction. Purpose: To determine the effects of various foreign body materials on the cornea. Review: Corneal foreign body materials are divided into non-organic and organic materials. Organic foreign bodies (plant and insect parts) often cause severe inflammation; meanwhile, the effects of non-organic foreign bodies (metal, glass, graphite) de
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Pindar, Sanjay, and Nikhil Dhawan. "Evaluation of carbothermic processing for mixed discarded lithium-ion batteries." Metallurgical Research & Technology 117, no. 3 (2020): 302. http://dx.doi.org/10.1051/metal/2020025.

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The limited life span and huge demand for lithium-ion batteries, environment concerns, and the consumption of rare metals such as lithium and cobalt are the key facts for the worldwide recycling efforts. In this study, the cathode material of discarded lithium-ion batteries was carbothermally reduced using recovered graphite. A comparative evaluation of reduction behavior of single-phase (LiCoO2) and mixed-phase (LiCoO2.LiNi0.5Mn1.5O4.LiMn2O4) cathode materials was investigated under an ambient and inert atmosphere. Processing of single-phase cathode material in inert atmosphere yielded pure m
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Wang, Ruiqi, Qin Yin, Miao Yao, et al. "Experimental Investigation on Ignition Effects of Fuel Tank Impacted by Bi2O3-Reinforced PTFE/Al Reactive Material Projectile." Metals 13, no. 2 (2023): 399. http://dx.doi.org/10.3390/met13020399.

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A series of impact fuel tank experiments are carried out through the ballistic impact method. The ignition abilities of Bi2O3-reinforced PTFE/Al reactive material, metal aluminum, and inert metal steel are compared and analyzed, and the ignition mode of kerosene is explored when PTFE/Al/Bi2O3 impacts the fuel tank at different velocities. The results offer that PTFE/Al/Bi2O3 reactive material has outstanding ignition ability, and the order for ignition ability is PTFE/Al/Bi2O3 reactive material, metal aluminum, and inert metal steel. The kerosene content of the fuel tank has a significant impa
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Hernández Parrodi, Juan Carlos, Daniel Vollprecht, and Roland Pomberger. "CASE STUDY ON ENHANCED LANDFILL MINING AT MONT- SAINT-GUIBERT LANDFILL IN BELGIUM: PHYSICO-CHEMICAL CHARACTERIZATION AND VALORIZATION POTENTIAL OF COMBUSTIBLES AND INERT FRACTIONS RECOVERED FROM FINE FRACTIONS." Detritus, no. 10 (March 31, 2020): 44–61. http://dx.doi.org/10.31025/2611-4135/2020.13941.

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The fine fractions account for the largest share of material recovered through (enhanced) landfill mining. These fractions typically present challenging characteristics for processing and valorization methods and, hence, they have been largely discarded in previous landfill mining projects. This situation has hindered the economic and environmental feasibility of landfill mining, since most of the excavated waste has been directed back into the landfill. Therefore, the fine fractions are one of the major challenges faced by (enhanced) landfill mining and suitable material and energy recovery s
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29

Sollfrank, U., J. Kappeler, and W. Gujer. "Temperature Effects on Wastewater Characterization and the Release of Soluble Inert Organic Material." Water Science and Technology 25, no. 6 (1992): 33–41. http://dx.doi.org/10.2166/wst.1992.0112.

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Whereas biokinetic parameters are known to depend on temperature, it is usually assumed that stoichiometry and wastewater composition do not depend on process temperature. With the aid of laboratory experiments with a Swiss wastewater of predominantly domestic origin it is demonstrated that the amount of inert, non-biodegradable organic material increases with decreasing process temperature. Based on changes in the composition of activated sludge, it is concluded that the inert material must originally be associated with a chemically reduced, slowly biodegradable, lipophilic fraction of the ac
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Yordanov, Krastin, Aneliya Stoyanova, and Jaroslav Argirov. "Determining the Properties and Structure of Welded Copper Plates and Establishing their Connection with the Temperature Field Distribution in the Studied Zones." Advanced Materials Research 1111 (July 2015): 217–22. http://dx.doi.org/10.4028/www.scientific.net/amr.1111.217.

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The aim of our study is to determine the properties and structure of the material after welding thin copper plates in a shielding medium of inert gas (argon) with unsmeltable tungstic electrode by determining the temperature fields during welding. This welding method is well-known as tungsten inert gas (TIG) welding.
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Chernyshov, E. A., N. A. Kulinchenko, and P. L. Zhilin. "Analysis of Technological Capabilities and Peculiarities of Fuse Welding of Products Made of Metal-Matrix Composite Materials Based on Aluminum Alloy Produced by Internal Oxidation." Materials Science Forum 992 (May 2020): 392–97. http://dx.doi.org/10.4028/www.scientific.net/msf.992.392.

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This paper describes the outcomes of practical experiments in the validation of a technology for welding of the Al-Al2O3 metal-matrix composite material produced by the internal oxidation method. Technological capabilities are herein considered for argon-arc welding (Tungsten Inert Gas/ TIG) with filler wire and arc welding in a protective inert/active gas medium using a melting electrode (Metal Inert Gas/ MIG) for joining sheets of A6 aluminum alloy-based metal-matrix composite material (MMC). Mechanical properties of welded joints are determined and the fracture macrostructure is investigate
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Olaizola-Rodrigo, Claudia, Héctor Castro-Abril, Ismael Perisé-Badía, et al. "Reducing Inert Materials for Optimal Cell–Cell and Cell–Matrix Interactions within Microphysiological Systems." Biomimetics 9, no. 5 (2024): 262. http://dx.doi.org/10.3390/biomimetics9050262.

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In the pursuit of achieving a more realistic in vitro simulation of human biological tissues, microfluidics has emerged as a promising technology. Organ-on-a-chip (OoC) devices, a product of this technology, contain miniature tissues within microfluidic chips, aiming to closely mimic the in vivo environment. However, a notable drawback is the presence of inert material between compartments, hindering complete contact between biological tissues. Current membranes, often made of PDMS or plastic materials, prevent full interaction between cell types and nutrients. Furthermore, their non-physiolog
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de Pedro, Miguel A., Christoph G. Grünfelder, and Heinz Schwarz. "Restricted Mobility of Cell Surface Proteins in the Polar Regions of Escherichia coli." Journal of Bacteriology 186, no. 9 (2004): 2594–602. http://dx.doi.org/10.1128/jb.186.9.2594-2602.2004.

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ABSTRACT The polar regions of the Escherichia coli murein sacculus are metabolically inert and stable in time. Because the sacculus and the outer membrane are tightly associated, we investigated whether polar inert murein could restrict the mobility of other cell envelope elements. Cells were covalently labeled with a fluorescent reagent, chased in dye-free medium, and observed by microscopy. Fluorescent material was more efficiently retained at the cell poles than at any other location. The boundary between high and low fluorescence intensity areas was rather sharp. Labeled material consisted
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Djuris, Mihal, Zorana Arsenijevic, and Tatjana Kaludjerovic-Radoicic. "Material hold-up on inert particles in fluidized bed dryer." Hemijska industrija, no. 00 (2024): 14. http://dx.doi.org/10.2298/hemind230630014d.

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In this paper the influence of process parameters on the material hold-up in a fluidized bed dryer with inert particles was investigated. The experiments were performed in a pilot-scale dryer with a cylindrical column 0.215 m in diameter and 1.2 m height, with glass spheres of diameters dp = 1.20 mm and 1.94 mm as inert particles. The material used for drying was NaHCO3 slurry of two different concentrations, 10 and 20 wt.%. Dynamics of the material hold-up was determined for four different drying temperatures, in the range from 60 to 120 ?C by taking the samples of coated particles during the
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Pontual, Júlia Oliveira, Noelle D’emery Gomes Silva, R. A. Sanguinetti Ferreira, and Yogendra Prasad Yadava. "Study of Stability of Al2O3-Y2O3-ZrO2 Composite Ceramics in Crude Petroleum Environment for Inert Coating Applications in Petroleum Industry." Materials Science Forum 881 (November 2016): 318–22. http://dx.doi.org/10.4028/www.scientific.net/msf.881.318.

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Crude petroleum storage and transportation systems suffer from constant physical stress caused by chemical attack of crude petroleum on its structure. Ceramics are materials with high chemical stability in hostile environment and therefore can be used as an inert coating material. In the present work we have produced Al2O3-Y2O3-ZrO2 composites with high mechanical strength, through thermo-mechanical processing. To evaluate the quality of materials developed and the possibility of using them as inert protective coatings, storage and transportation systems, we have studied the physic-chemical an
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36

Roy Choudhury, S., and Y. Jaluria. "Thermal transport due to material and gas flow in a furnace for drawing an optical fiber." Journal of Materials Research 13, no. 2 (1998): 494–503. http://dx.doi.org/10.1557/jmr.1998.0064.

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The transport processes involved in the neck-down region for optical fiber drawing are numerically investigated. In this manufacturing process, a moving glass rod is heated in a furnace containing an inert gas environment and drawn into a thin optical fiber. The conjugate problem is solved considering both radiation and convection, with focus on the latter. Two different flow configurations, involving inert gas flow in the same as well as in the opposite direction as the moving preform/fiber, are considered in this study. A coordinate transformation is used to change the complicated computatio
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Kostohryz, K. P., V. A. Zhaivoronok, Yu I. Khvastukhin, and S. M. Roman. "PRODUCTION OF LIME WITH HIGH REACTIVITY IN A FLUIDIZED BED APPARATUS OF AN INERT MATERIAL." Energy Technologies & Resource Saving, no. 1 (December 20, 2018): 31–37. http://dx.doi.org/10.33070/etars.1.2018.04.

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In dry desulfurization, for example, of gaseous combustion products of thermal power plants and incineration plants, calcium oxide CaO, as a product of firing of natural carbonate rocks, mainly limestones (CaCO3), is widely used. Firing technology, depending on the limestone heat treatment regimes, form a product with certain physicochemical properties: porosity, specific surface, shrinkage value, chemical activity. The influence of heat treatment conditions on the properties of the product obtained is studied. The possibility of fast low temperature heat treatment of finely dispersed limeston
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Sun, Tao, Xiao Shan Ning, Yong Sheng Han, and He Ping Zhou. "Study on Spark Plasma Sintering of NiAl2O4-Metal Inert Anodes." Key Engineering Materials 280-283 (February 2007): 771–74. http://dx.doi.org/10.4028/www.scientific.net/kem.280-283.771.

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NiAl2O4-metal composite material is an effective candidate for anodes used in industrial production of aluminium as a substitute for graphite anodes. NiAl2O4-Cu-Ni anode was prepared by spark plasma sintering in present paper. According to the density and electrical conductivity of the anodes, the optimal process parameters were given and the result showed that sintering temperature had the most significant influence on the properties of the inert anodes. Moreover, NiO was added to the inert anodes. The results showed that adding NiO will highly increase electrical conductivity of the inert an
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Kaczyńska, Katarzyna, Konrad Kaczyński, and Piotr Pełka. "Experimental determination of a mass loss of biomass pellets at different temperatures of the combustion chamber combusted in a stream of inert material." E3S Web of Conferences 82 (2019): 01007. http://dx.doi.org/10.1051/e3sconf/20198201007.

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In the herein paper, research on the mass loss of biomass pellets is presented. The research was carried out on a specially constructed test stand. In the research three types of pellet fuels were used, which were made of oak sawdust, sunflower husk and straw. The research was carried out at three different temperatures of the combustion chamber: 850°C, 750°C and 650°C. The research was carried out without inert material and mass rate flow Gs=2,5kg/m2s and Gs=5kg/m2s. Quartz sand was the inert material. It was expected that an increase in the temperature prevailing in the combustion chamber wo
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Padamata, Sai Krishna Krishna, Kamaljeet Singh, Geir Martin Haarberg, and Gudrun Saevarsdottir. "Primary Production of Aluminium and Its Alloys in Molten Salts with Oxygen Evolving Anodes: Overview." ECS Transactions 109, no. 14 (2022): 239–47. http://dx.doi.org/10.1149/10914.0239ecst.

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Due to environmental and economic concerns, carbon-free aluminium production has been an ultimate target for aluminium industries. For the last few decades, a considerable amount of research has been conducted to find a suitable inert anode that could replace the consumable carbon anodes for aluminium electrolysis. Material types such as metals, ceramics and cermets have been studied extensively. All the anode materials have their advantages and disadvantages. However, metallic alloys have been considered attractive anode material candidates due to their high electrical conductivity, thermal s
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Gafarova, V. A., I. R. Kuzeev, and Andrei M. Schipachev. "Investigation of the Magnetic Nanoparticles Interaction on Inert Carriers." Key Engineering Materials 854 (July 2020): 80–86. http://dx.doi.org/10.4028/www.scientific.net/kem.854.80.

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The present studies are devoted to studying the behavior of the nanopart during their interaction with the surface. Small additives in composite materials significantly increase their strength and other operational properties. When carrying out repairs in the oil and gas industry, it is promising to fill the detected cracks and crack-like defects with composite material, the distinguishing feature of which is high fluidity and penetration at the time of filling. After hardening, such composites must meet all the requirements for strength and durability. Such properties can be obtained using ma
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42

Gaevaya, E. V., and S. S. Tarasova. "Disposal of drilling sludge with obtaining environmentally safe inert material." Environmental Protection in Oil and Gas Complex, no. 4 (2020): 53–58. http://dx.doi.org/10.33285/2411-7013-2020-4(295)-53-58.

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43

Sulaymon, Abbas H., and Shahlaa E. Ebrahim. "Saving amberlite XAD4 by using inert material in adsorption process." Desalination and Water Treatment 20, no. 1-3 (2010): 234–42. http://dx.doi.org/10.5004/dwt.2010.1531.

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Milekhin, Yu M., A. A. Koptelov, A. A. Rogozina, and N. I. Shishov. "Thermal Decomposition of Enegy Composite Material with an Inert Binder." Russian Journal of Applied Chemistry 92, no. 12 (2019): 1680–89. http://dx.doi.org/10.1134/s1070427219120085.

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45

Goguet, Alexandre, Christopher Hardacre, Burapat Inceesungvorn, Kevin Morgan, and Sergiy O. Shekhtman. "Correction for a possible reversible adsorption over an “inert” material." Catalysis Science & Technology 1, no. 5 (2011): 760. http://dx.doi.org/10.1039/c0cy00075b.

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Obara, Toshiyuki, Tetsuro Yokono, Yuzo Sanada, and Harry Marsh. "Carbonization behaviour of pitch in the presence of inert material." Fuel 64, no. 7 (1985): 995–98. http://dx.doi.org/10.1016/0016-2361(85)90157-7.

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47

Baliota, Georgia V., and Christos G. Athanassiou. "Evaluation of Inert Dusts on Surface Applications and Factors That Maximize Their Insecticidal Efficacy." Applied Sciences 13, no. 5 (2023): 2767. http://dx.doi.org/10.3390/app13052767.

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We evaluated formulations of diatomaceous earth and zeolite originated from natural deposits from Greece as insecticides in concrete and steel surfaces for the control of three major beetle species of stored products: Sitophilus oryzae (L.) (Coleoptera: Curculionidae), Rhyzopertha dominica (F.) (Coleoptera: Bostrychidae) and Tribolium confusum Jacquelin du Val (Coleoptera: Tenebrionidae). The formulations were tested as dusts at 0.5 or 1 g/m2. Our results indicated that, in most of the cases tested, the inert materials caused 100% adult mortality for all three species, even at the lowest dose,
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48

Belanov, I. P., N. B. Naumova, I. S. Semina, and O. A. Savenkov. "METALLURGICAL PRODUCTION SLAGS – PROMISING MATERIAL FOR TECHNOLOGICAL WASTE RECLAMATION." Izvestiya Visshikh Uchebnykh Zavedenii. Chernaya Metallurgiya = Izvestiya. Ferrous Metallurgy 61, no. 12 (2019): 987–92. http://dx.doi.org/10.17073/0368-0797-2018-12-987-992.

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The article describes results of the microplot field trial to investigate potential use of metallurgical slags for fracture of capillary rim during reclamation of toxic waste dumping areas, such as enrichment plants tailings, solid waste dumps, etc., with minimal possible introduction of fertile soil layer. Such approach allows energy-effective utilization of metallurgical wastes. Four slags, produced at EVRAZ West Siberian plant by different technologies were used: white nonferrous, blast-furnace, converter and electric furnace slags. These slags were used as an inert material, underlying thi
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Agrawal, Dinesh K., Girish Harshé, Else Breval, and Rustum Roy. "[NZP], NaZr2P3O12-type materials for protection of carbon-carbon composites." Journal of Materials Research 11, no. 12 (1996): 3158–63. http://dx.doi.org/10.1557/jmr.1996.0401.

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Carbon-carbon composites, if not suitably protected, suffer from the problem of oxidation of the surface in normal atmospheres at temperatures above 350 °C. For this reason they need to be protected from oxidizing environments by either using an impermeable coating, or using a sacrificial protective coating of a suitable material, and/or doping of an oxidation inhibitor in the carbon. In this study we have used a new family of materials with tailorable thermal expansion characteristics, namely, the [NZP] family as the materials for developing a suitable coating material for C-C composites. The
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Hayes, John R., and Andrew P. Grosvenor. "Investigation of NdxY0.25–xZr0.75O1.88 inert matrix fuel materials made by a co-precipitation synthetic route." Canadian Journal of Chemistry 94, no. 3 (2016): 198–210. http://dx.doi.org/10.1139/cjc-2015-0485.

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Yttria-stabilized zirconia (YSZ) is a material that is being considered for use as an inert matrix fuel in nuclear reactors, but a complete characterization of these materials is required for them to be licensed for use. A series of NdxY0.25–xZr0.75O1.88 materials have been synthesized using a co-precipitation method, and the thermal stability of these materials has been studied by annealing them at 1400 and 1500 °C. (Nd was used as surrogate for Am.) The long-range and local structures of the materials were characterized via powder X-ray diffraction, scanning electron microscopy, wavelength d
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