Suggested Topics within your search.
Showing 7,101 - 7,120 results of 7,703 for search '"carbon"', query time: 0.07s Refine Results
  1. 7101

    SIMULATION PROCESS OF REMOVING NON-METALLIC INCLUSIONS IN ALUMINUM ALLOYS USING THE PROGRAM FLOW-3D by N. V. Sletova, I. N. Volnov, S. P. Zadrutsky, V. A. Chaikin

    Published 2013-09-01
    “…The perspective materials for making fining preparations for the silumins are the calcium and strontium carbonates from the environmental safety point of view are shown. …”
    Get full text
    Article
  2. 7102

    Parametric Studies of Polyacrylamide Adsorption on Calcite Using Molecular Dynamics Simulation by Keat Yung Hue, Jin Hau Lew, Omar K. Matar, Paul F. Luckham, Erich A. Müller

    Published 2025-01-01
    “…This study investigates the efficacy of polyacrylamide-based polymers, specifically hydrolysed polyacrylamide (HPAM), in reducing solids production within carbonate reservoirs. Building on our earlier simulation approach, molecular simulations were conducted to examine how these polymers adsorb onto calcite, the main mineral found in carbonate formations. …”
    Get full text
    Article
  3. 7103

    Experimental Study on the Effect of Expansive Agent on the Durability of Concrete in Civil Air Defense Engineering by Junbo Zhang, Jigang Zhang, Weiwei Xiao, Qianying Wang, Feng Shao

    Published 2021-01-01
    “…In this study, the effect of 8% UEA the reason why the UEA content is 8% is as follows: the expansion agent content in the actual mix proportion of the project is 8%, which is selected in this test to fit the reality better. expansion agent on the compressive strength, chloride ion penetration resistance, and carbonation resistance of civil air defense concrete were studied by simulating the rapid carbonation and chloride solution immersion of concrete structure in coastal civil air defense engineering environment. …”
    Get full text
    Article
  4. 7104

    Treatment of LF slag to prevent powdering during cooling by Ghorai S., Mandal G.K., Roy S., Minj R.K., Agarwal A., Singh D.P., Kumar A., Ramna R.B.V.

    Published 2017-01-01
    “…Toxicity Characteristic Leaching Procedure test, of the borax and barium carbonate treated slag samples, indicates that barium carbonate treated slag cannot be used for the dusting prevention as it contains high level of barium.…”
    Get full text
    Article
  5. 7105
  6. 7106

    The Use of Lime in Fish Ponds by Andy M. Lazur, Charles E. Cichra, Craig Watson

    Published 2013-08-01
    “…Agricultural limestone refers to calcite (calcium carbonate) and dolomite (calcium magnesium carbonate). …”
    Get full text
    Article
  7. 7107

    The Use of Lime in Fish Ponds by Andy M. Lazur, Charles E. Cichra, Craig Watson

    Published 2013-08-01
    “…Agricultural limestone refers to calcite (calcium carbonate) and dolomite (calcium magnesium carbonate). …”
    Get full text
    Article
  8. 7108

    Surface Treatment of Rammed Earth Heritage Sites Using MICP Technology: An Investigation of Rainwater Erosion Resistance via Indoor Experiments and In Situ Testing by Liang Liu, Yun Zhang, Wanting Chen, Haiying Cao, Lianjun Guo, Lingling Zheng, Tianli Li, Rong Shu, Dongdong Li

    Published 2024-01-01
    “…Microbially induced calcium carbonate precipitation (MICP) is commonly applied to sand soil treatment, yet reports on its use for stabilizing rammed earth are scarce. …”
    Get full text
    Article
  9. 7109

    Influence of Hydrothermal and Pyrolysis Processes on the Transformation of Organic Matter of Dense Low-Permeability Rocks from Domanic Formations of the Romashkino Oil Field by Galina P. Kayukova, Anastasiya N. Mikhailova, Nailia M. Khasanova, Vladimir P. Morozov, Alexey V. Vakhin, Nafis A. Nazimov, Oleg S. Sotnikov, Rais S. Khisamov

    Published 2018-01-01
    “…The model experiments regarding the conversion of organic matters from carbonate rock samples of Dankov-Lebedyan deposits of Zelenogorskaya area and siliceous-carbonate rocks of Semiluki-Mendym deposits of Berezovskaya area of Domanic formations of Romashkino oil field were carried out. …”
    Get full text
    Article
  10. 7110

    Petrography of Sandstone Units of Injana Formation in Al-Teeb Area South Eastern Iraq by Hasan Kattoof Jasim, Maysoon Omer Ali

    Published 2025-01-01
    “…Three types of cement will observe these are: carbonate, evaporate, and iron oxide cement. These sandstone classify as litharenite, sedarenite, and calclithite, dure to the predominant of carbonate rock fragment. …”
    Get full text
    Article
  11. 7111

    Pore Structure Alteration Characteristics of Different Mineralogical Composition Shale during Shale-Fracturing Fluid Physical-Chemical Interactions by Zepeng Sun, Yongli Wang, Zhifu Wei, Yue Ni, Baoxiang Wu, Jing Li, Wenhua Fan, Gailing Wang, Yunxiao Li

    Published 2019-01-01
    “…After the slick water treatment, the dissolution of pyrite in carbonate-poor shale (obtained from Youyang County, labeled as YY) was observed by FE-SEM and XRD analyses, while in carbonate-rich shale (obtained from Guzhang County, labeled as GZ), the carbonate dissolution was observed. …”
    Get full text
    Article
  12. 7112

    Surface Heterogeneity at the Solid-Gas Interface of Hydrophilic Solids Modified by Water-Repellent Molecules by F. Villiéras, M. Chamerois, J. Yvon, J.M. Cases

    Published 2007-10-01
    “…The surface heterogeneity of a hydrophilic calcium carbonate (calcite) at the solid-gas interface was studied before and after modification by the adsorption of different amounts of a water-repellent molecule (WRM). …”
    Get full text
    Article
  13. 7113

    Controls of lithology and climate over chemical weathering trends: new insights from the precipitation-dominated Dokriani glacier, central Himalaya, India by Shipika Sundriyal, Tanuj Shukla, Shichang Kang, Yulan Zhang, Dwarika Prasad Dobhal, Rajesh Singh

    Published 2024-01-01
    “…The chemical composition of meltwater-draining Himalayan glacierized basins reflects the dominance of carbonic acid in weathering of silicate and carbonate minerals, yet the role of sulfuric acid-mediated reactions in the mineral weathering and ionic release is still unclear. …”
    Get full text
    Article
  14. 7114

    MICROMORPHOLOGICAL CHARACTERIZATION OF SALT AFFECTED SOILS OF ALNAJMI AGRICULTURAL PROJECT IN MUTHANNA GOVERNORATE\SOUTHERN OF IRAQ by S. H. Mohammed, K. A.Wheib

    Published 2024-12-01
    “…None salt affected soils did not show salt coatings, while they showed carbonate minerals coatings. …”
    Get full text
    Article
  15. 7115

    Predictive modeling for durability characteristics of blended cement concrete utilizing machine learning algorithms by Bo Fu, Hua Lei, Irfan Ullah, Mohammed El-Meligy, Khalil El Hindi, Muhammad Faisal Javed, Furqan Ahmad

    Published 2025-07-01
    “…Chloride penetration and carbonation resistance are critical durability attributes that assess concrete's ability to withstand challenging environmental conditions. …”
    Get full text
    Article
  16. 7116

    Characterization and modification mechanism of recycled silty clay slurry as a shield slag conditioner: Macroscopic, mesoscopic, and microscopic multiscale analysis by Keqi Liu, Pengxi Lu, Wen Zhao, Shuhong Wang

    Published 2025-07-01
    “…Finally, sodium carbonate increases thickness of the electrical double layer of the silty clay particles. …”
    Get full text
    Article
  17. 7117
  18. 7118

    Carbonatation and Decarbonatation Kinetics in the La2O3-La2O2CO3 System under CO2 Gas Flows by Bahcine Bakiz, Frédéric Guinneton, Madjid Arab, Abdeljalil Benlhachemi, Sylvie Villain, Pierre Satre, Jean-Raymond Gavarri

    Published 2010-01-01
    “…The carbonatation of La2O3 oxide and the decarbonatation of lanthanum carbonate phase La2O2CO3 are investigated using thermal and thermogravimetry analyses under CO2 gas flow. …”
    Get full text
    Article
  19. 7119

    Synthesis of ZnO nanoparticles from electric arc furnace dust by Bui A.-H., Le D.-C., Nguyen T.-T.

    Published 2022-01-01
    “…After some steps of the subsequent treatment, the ZnO nanoparticles with the purity of 99.5 % and the size of 100 nm were obtained from thermal decomposition of zinc carbonate hydroxide - Zn5(CO3)2(OH)6.…”
    Get full text
    Article
  20. 7120

    Experimental Study on the Concrete with Compound Admixture of Iron Tailings and Slag Powder under Low Cement Clinker System by Ruidong Wu, Juanhong Liu

    Published 2018-01-01
    “…The workability, strength, carbonation depth, chloride diffusion coefficient, scanning electron microscopy (SEM), energy dispersive spectroscopy (EDS), and X-ray diffraction (XRD) of concrete were measured, respectively. …”
    Get full text
    Article