Chemical and Mineralogical Properties of Rice Husk Ash (RHA)

被引：0
|
作者：
Hassan, Jamo Usman [1 ]
Noh, Mohamad Zaky [1 ]
Ahmad, Zainal Arifin [2 ]
机构：
[1] Univ Tun Hussein Malaysia, Fac Sci, Technol & Human Dev, Batu Pahat 86400, Johor, Malaysia
[2] Univ Sains Malaysia, Sch Mat & Mineral Resources Engn, Nibong Tebal 14300, Penang, Malaysia
来源：
JURNAL TEKNOLOGI | 2014年 / 70卷 / 05期
关键词：
RHA; XRF; XRD; SEM; Differential Thermal Analysis (DTA);
D O I：
暂无
中图分类号：
T [工业技术];
学科分类号：
08 ;
摘要：
Rice husk ash (RHA) as a silica source was studied, resulting from burning at a temperature of 700 degrees C in an electric furnace. RHA consists of inorganic, incombustible matter in the rice husk that has been fused into an amorphous structure. Microscopic techniques, such as X-ray fluorescence (XRF), X-ray diffraction (XRD) and scanning electron microscopy (SEM) were used to observe the surface and internal structure of the RHA. The results among other things revealed that RHA consist of mainly SiO2, with amorphous structure, Microscopic examination showed that has a porous cellular structure and consists of irregular-shaped particles.
引用
收藏
页数：3
相关论文
共 50 条
  • [41] Experiment study on the mechanical properties and alkali silica reaction (ASR) of mortar blended rice husk ash (RHA)
    Ma, Zhiyao
    Huang, Hairong
    Hu, Xinying
    Yang, Haiping
    CASE STUDIES IN CONSTRUCTION MATERIALS, 2023, 18
  • [42] Potential of replacing clay soil by rice husk ash (RHA) in enhancing the properties of compressed earth blocks (CEBs)
    Mangala Yatawara
    Sachini Athukorala
    Environment, Development and Sustainability, 2021, 23 : 3474 - 3486
  • [43] Stabilization of clayey soil for subgrade using rice husk ash (RHA) and sugarcane bagasse ash (SCBA)
    Hidalgo, F.
    Saavedra, J.
    Fernandez, C.
    Duran, G.
    2019 7TH INTERNATIONAL CONFERENCE ON MECHANICAL ENGINEERING, MATERIALS SCIENCE AND CIVIL ENGINEERING, 2020, 758
  • [44] Potential of replacing clay soil by rice husk ash (RHA) in enhancing the properties of compressed earth blocks (CEBs)
    Yatawara, Mangala
    Athukorala, Sachini
    ENVIRONMENT DEVELOPMENT AND SUSTAINABILITY, 2021, 23 (03) : 3474 - 3486
  • [45] Mechanical, thermal and electrical properties of monolayer and bilayer graded Al/SiC/rice husk ash (RHA) composite
    Bahrami, A.
    Soltani, N.
    Soltani, S.
    Pech-Canul, M. I.
    Gonzalez, L. A.
    Gutierrez, C. A.
    Moeller, A.
    Tapp, J.
    Gurlo, A.
    JOURNAL OF ALLOYS AND COMPOUNDS, 2017, 699 : 308 - 322
  • [46] Rice husk ash (RHA) effectiveness in cement and concrete as a function of reactive silica and fineness
    Antiohos, S. K.
    Papadakis, V. G.
    Tsimas, S.
    CEMENT AND CONCRETE RESEARCH, 2014, 61-62 : 20 - 27
  • [47] Impact of rice husk ash (RHA) and nylon fiber on the bearing capacity of organic soil
    Tonmoy Kumar Brahmachary
    Md. Kamrul Ahsan
    Md. Rokonuzzaman
    SN Applied Sciences, 2019, 1
  • [48] Development of Hybrid Composite Rice Husk Ash (RHA)-Geopolymer for Bricks Bearing Buildings
    Ikhsan Maulana, Andi
    Kusuma Wardani, Nurul
    Syamsidar, D.
    Ariani
    Nurfadilla
    Subaer
    ENGINEERING TECHNOLOGY INTERNATIONAL CONFERENCE 2016 (ETIC 2016), 2017, 97
  • [49] Potential of application of Rice Husk Ash (RHA) on magnesia cements for abrasive tools production
    Gomes, Gabriel Misale
    Dib, Marcel Henrique Militao
    Cheung, Noe
    Gomes, Carlos Marmorato
    MATERIA-RIO DE JANEIRO, 2022, 27 (02):
  • [50] Impact of rice husk ash (RHA) and nylon fiber on the bearing capacity of organic soil
    Brahmachary, Tonmoy Kumar
    Ahsan, Md Kamrul
    Rokonuzzaman, Md
    SN APPLIED SCIENCES, 2019, 1 (03):
12345