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Study of Zeolite Phase Made from Rice Husk Ash and Sidrap Clay

M. Armayani Musdalifa Mansur Reza Asra Muh Irwan Dhian Ramadhanty Subaer Subaer Mohd Mustafa Al Bakri Abdullah Ikmal Hakem A. Aziz B. Jeż M. Nabiałek
Archives of Metallurgy and Materials | 2023 | vol. 68 | No 1 | 269-274 | DOI: 10.24425/amm.2023.141503
Keywords Autoclave Clay Rice Husk Ash Zeolite
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Abstract

Zeolite has been successfully synthesized from clay and rice husk ash in the form of powder by using the hydrothermal method with variations in chemical compositions of alkaline solution and the amount of rice husk ash. The clay raw material was obtained from the Sidrap area of South Sulawesi and rice husk ash is obtained from the burning pile of rice husks. Sidrap clay and rice husk ash were activated using an alkaline solution of NaOH and varied rice husk ash and the addition of AlCl3. The addition of AlCl3, an alkaline solution of NaOH and H2O was used in the amount of 25.5 grams and variations of rice husk ash were 2.5 grams and 6.5 grams. Meanwhile, without the addition of AlCl3, an alkaline solution of NaOH and H2O was used for 20.5 grams and variations of rice husk ash from 2.5 grams and 6.5 grams. Then the mixture was then put into an autoclave with a temperature of 100°C for 3 hours. The basic material used in the manufacture of zeolite is carried out by X-ray Fluorescence (XRF) characterization to determine the constituent elements of basic material, which showed the content of SiO2 was 45.80 wt% in the clay and 93.40% in the rice husk ash. The crystalline structure of the zeolite formed was characterized by X-Ray Diffraction (XRD). It was found the resulting zeolite were identified as Zeolite-Y, Hydrosodalite, and ZSM-5. The microstructure properties of the resulting zeolite were determined by using Scanning Electron Microscopy (SEM).
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Authors and Affiliations

M. Armayani
1
ORCID: ORCID
Musdalifa Mansur
1
ORCID: ORCID
Reza Asra
1
ORCID: ORCID
Muh Irwan
1
ORCID: ORCID
Dhian Ramadhanty
1
ORCID: ORCID
Subaer Subaer
2
ORCID: ORCID
Mohd Mustafa Al Bakri Abdullah
3
ORCID: ORCID
Ikmal Hakem A. Aziz
3
ORCID: ORCID
B. Jeż
4
ORCID: ORCID
M. Nabiałek
4
ORCID: ORCID
  1. Universitas Muhammadiyah Sidenreng Rappang, Faculty of Sciences and Technology, Jl. Angkatan 45 lt. Salo No. 1A Macarowalie Rappang 91651, Indonesia
  2. Universitas Negeri Makassar, Faculty of Mathematics and Natural Sciences, Jl. Mallengkeri Raya Parang Tambung Kec Tamalate Kota Makassar 90224, Indonesia
  3. Universiti Malaysia Perlish (UniMAP), Centre of Excellence Geopolymer and Green Technology (CEGeoGTech), Perlis, Malaysia
  4. Częstochowa University of Technology, Faculty of Production Engineering and Materials Technology, Department of Physics, 19 Armii Krajowej Av., 42-200 Częstochowa, Poland

Properties of Ni60/SiO 2 Coating Prepared by the Pyrolysis Products of Rice Husk

Chunxue Wei Hongbing Li
Archives of Metallurgy and Materials | 2023 | vol. 68 | No 1 | 37-42
Keywords Ni60/SiO2 Coating rice husk Hardness Wear
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Abstract

Surface coating technology, as the main technology to improve the fatigue life of mechanical systems, has been well applied in mechanical equipment. The present study aimed to explore low-cost surface coating preparation technology using inexpensive rice husk as the research object, and the pyrolysis process behavior of rice husk was analyzed. The Ni60/SiO 2 coating was prepared on the surface of the 45# steel substrate using the pyrolysis product SiO 2 fiber as the reinforcing phase and supersonic plasma-spraying equipment. The results showed no defects such as cracks, pores, and inclusions in the prepared coating. The nanohardness of the Ni60/SiO 2 coating reached 6506 μN, and the average friction coefficient reached 0.42. In the friction-and-wear experiment, the Ni60/SiO 2 coating was manifested as an abrasive wear mechanism.
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Authors and Affiliations

Chunxue Wei
1
Hongbing Li
1
  1. Henan Light Industry Vocational College, Zhengzhou, 450002, P.R. China

Arsenic removal through bio sand filter using different bio-adsorbents

Ghulam S. Keerio Hareef A. Keerio Khalil A. Ibuphoto Mahmood Laghari Sallahuddin Panhwar Mashooque A. Talpur
Journal of Water and Land Development | 2021 | No 48 | 11-15 | DOI: 10.24425/jwld.2021.136141
Keywords arsenic banana peel bio-adsorbent bio-sand filter biochar rice-husk water treatment
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Abstract

Arsenic is one of the most harmful pollutants in groundwater. In this paper, the Nepali bio sand filter (BSF) was modi-fied with different bio-adsorbents, and proved to be an efficient method for arsenic removal from groundwater. Three dif-ferent bio-adsorbents were used to modify the Nepali BSF. Iron nails and biochar BSF, ~96% and ~93% arsenic removal was achieved, within the range of WHO guidelines. In iron nails, BSF and biochar BSF ~15 dm3∙h–1 arsenic content water was treated. In the other two BSFs, rice-husk and banana peel were used, the arsenic removal efficiency was ~83% of both BSFs. Furthermore, the efficiency of rice-husk and banana peel BSFs can be increased by increasing the surface area of the adsorbent or by reducing the flow rate.

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Bibliography

AGRAFIOTI E., KALDERIS D., DIAMADOPOULOS E. 2014. Arsenic and chromium removal from water using biochars derived from rice husk, organic solid wastes and sewage sludge. Journal of Environmental Management. Vol. 133 p. 309–314. DOI 10.1016/j.jenvman.2013.12.007.
AMIN M.N., KANECO S., KITAGAWA T., BEGUM A., KATSUMATA H., SUZUKI T., OHTA K. 2006. Removal of arsenic in aqueous solutions by adsorption onto waste rice husk. Industrial & Engineering Chemistry Research. Vol. 45(24) p. 8105–8110.
ARAIN G.M., ASLAM M., MAJIDANO S.A., KHUHAWAR M.Y. 2007. A preliminary study on the arsenic contamination of underground water of Matiari and Khairpur Districts, Sindh, Pakistan. Journal – Chemical Society of Pakistan. Vol. 29(5) p. 463–467.
ARUNAKUMARA K., WALPOLA B.C., YOON M.-H. 2013. Banana peel: A green solution for metal removal from contaminated waters. Korean Journal of Environmental Agriculture. Vol. 32(2) p. 108–116. DOI 10.5338/KJEA.2013.32.2.108.
ASGHAR U., PERVEEN F., ALVI S., KHAN F., SIDDQUI I., USMANI T. 2006. Contamination of arsenic in public water supply schemes of Larkana and Mirpurkhas Districts of Sind. Journal – Chemical Society of Pakistan. Vol. 28(2) p. 130–135.
BAKSHI S., BANIK C., RATHKE S.J., LAIRD D.A. 2018. Arsenic sorption on zero-valent iron-biochar complexes. Water Research. Vol. 137 p. 153–163. DOI 10.1016/j.watres.2018. 03.021.
HUANG Y., GAO M., DENG Y., KHAN Z.H., LIU X., SONG Z., QIU W. 2020. Efficient oxidation and adsorption of As(III) and As(V) in water using a Fenton-like reagent, (ferrihydrite)-loaded biochar. Science of the Total Environment. Vol. 715, 136957. DOI 10.1016/j.scitotenv.2020.136957.
ISLAM-UL-HAQ M., DEEDAR N., WAJID H. 2007. Groundwater arsenic contamination – A multi directional emerging threat to water scarce areas of Pakistan [online]. 6th International IAHS Groundwater Quality Conference, held in Fremantle, Western Australia, 2–7 December 2007. [Access 15.12.2019]. Available at: http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.508.2478&rep=rep1&type=pdf
LATA S., SAMADDER S. 2014. Removal of heavy metals using rice husk: A review. International Journal of Environmental Research and Development. Vol. 4(2) p. 165–170.
LAWRINENKO M., LAIRD D.A. 2015. Anion exchange capacity of biochar. Green Chemistry. Vol. 17(9) p. 4628–4636. DOI 10.1039/C5GC00828J.
LEE C.-K., LOW K., LIEW S., CHOO C. 1999. Removal of arsenic(V) from aqueous solution by quaternized rice husk. Environmental Technology. Vol. 20(9) p. 971–978.
LIEN H.-L., WILKIN R.T. 2005. High-level arsenite removal from groundwater by zero-valent iron. Chemosphere. Vol. 59(3) p. 377–386. DOI. 10.1016/j.chemosphere.2004.10.055.
MOHAN D., PITTMAN Jr C.U. 2007. Arsenic removal from water/wastewater using adsorbents – A critical review. Journal of Hazardous Materials. Vol. 142(1–2) p. 1–53. DOI 10.1016/j.jhazmat.2007.01.006. MURTAZA G. M., ALI A. S., YAR M. 2007. A preliminary study on the arsenic contamination of underground water of Matiari and Khairpur Districts, Sindh, Pakistan. Journal of Chemical Society of Pakistan. Vol. 29 p. 463–467.
NGAI T.K., SHRESTHA R.R., DANGOL B., MAHARJAN M., MURCOTT S.E. 2007. Design for sustainable development – Household drinking water filter for arsenic and pathogen treatment in Nepal. Journal of Environmental Science and Health. Part A 42(12) p. 1879–1888.
PEHLIVAN E., TRAN T., OUÉDRAOGO W., SCHMIDT C., ZACHMANN D., BAHADIR M. 2013. Removal of As(V) from aqueous solutions by iron coated rice husk. Fuel Processing Technology. Vol. 106 p. 511–517. DOI 10.1016/j.fuproc.2012.09.021.
TABASSUM R.A., SHAHID M., NIAZI N.K., DUMAT C., ZHANG Y., IMRAN M., BAKHAT H.F., HUSSAIN I., KHALID S. 2019. Arsenic removal from aqueous solutions and groundwater using agricultural biowastes-derived biosorbents and biochar: a column-scale investigation. International Journal of Phytoremediation. Vol. 21(6) p. 509–518.
WHO 2006. Guidelines for drinking-water quality [electronic resource]: incorporating first addendum. Vol. 1, Recommendations. [Access 15.12.2019]. Available at: https://apps.who.int/iris/bitstream/handle/10665/43428/9241546964_eng.pdf
ZHANG W., TAN X., GU Y., LIU S., LIU Y., HU X., LI J., ZHOU Y., LIU S., HE Y. 2020. Rice waste biochars produced at different pyrolysis temperatures for arsenic and cadmium abatement and detoxification in sediment. Chemosphere. Vol. 250, 126268. DOI 10.1016/j.chemosphere.2020.126268.
ZHOU L., HUANG Y., QIU W., SUN Z., LIU Z., SONG Z. 2017. Adsorption properties of nano-MnO2 – biochar composites for copper in aqueous solution. Molecules. Vol. 22(1), 173. DOI 10.3390/molecules22010173.

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Authors and Affiliations

Ghulam S. Keerio
1
Hareef A. Keerio
2
ORCID: ORCID
Khalil A. Ibuphoto
3
Mahmood Laghari
1
Sallahuddin Panhwar
4
Mashooque A. Talpur
5
  1. Sindh Agriculture University, Department of Energy and Environment, Tandojam, Pakistan
  2. Hanyang University, Department of Civil and Environmental Engineering, Seoul, South Korea
  3. Sindh Agriculture University, Department of Farm Structures, Tandojam, Pakistan
  4. Mehran University of Engineering and Technology, US-Pakistan Centers for Advanced Studies in Water, Jamshoro, Pakistan
  5. Sindh Agriculture University, Department of Irrigation and Drainage, Tandojam, Pakistan

Comparison between the Tensile, Water Absorption and Flammability Properties of Recycled High-Density Polyethylene/Rice Husk Composite from Twin-Screw Extruder and Heated Two-Roll Mill

Mohd Nazry Salleh Roslaili Abdul Aziz Chen Ruey Shan Luqman Musa Mohd Fairul Sharin Abdul Razak Marcin Nabiałek Bartłomiej Jeż
Archives of Metallurgy and Materials | 2022 | vol. 67 | No 2 | 661-668 | DOI: 10.24425/amm.2022.137803
Keywords recycled high-density polyethylene rice husk twin-screw extruder heated two-roll mill
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Abstract

This study compares the mechanical properties of recycled high-density polyethylene (r-HDPE)/rice husk (RH) composites from a twin-screw extruder and a heated two-roll mill, and the effect of different filler loadings using different melt blending processes on the mechanical properties of r-HDPE/RH composites. Polyethylene-graft-maleic anhydride (MAPE) acts as the coupling agent to enhance interfacial bonding between the fibre and the polymer matrix. The filler loading used was in the range of 10-40 wt. %. In this work, r-HDPE/RH blends were prepared using a twin-screw extruder and a heated two-roll mill. The ratio of 70/30 twin-screw extruder compounded composites significantly showed higher tensile based on improved to about 45.5% at 11 MPa compared to those compounded in the heated two-roll mill. The same ratio showed an increment almost up to 9% of elongation at break. It has also been verified that the higher filler loading used reduced the tensile strength and elongation at break, while the Young’s modulus increased. The result was evidenced by the increase in water absorption and longer burning time as the filler loading increased.
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Authors and Affiliations

Mohd Nazry Salleh
1 2
ORCID: ORCID
Roslaili Abdul Aziz
1 3
ORCID: ORCID
Chen Ruey Shan
4 2
ORCID: ORCID
Luqman Musa
1 2
ORCID: ORCID
Mohd Fairul Sharin Abdul Razak
1 2
ORCID: ORCID
Marcin Nabiałek
5
ORCID: ORCID
Bartłomiej Jeż
5
ORCID: ORCID
  1. Universiti Malaysia Perlis, Faculty of Chemical Engineering, TechnologyKompleksPusatPengajian Taman Muhibah, 02600 Arau, Perlis, Malaysia
  2. Universiti Malaysia Perlis, Advanced Polymer Group, Center of Excellence Geopolymer and Green Technology (CEGeoGTech), 02600 Arau, Perlis, Malaysia
  3. Universiti Malaysia Perlis, Center of Excellence for Biomass Utilization (COEBU), 02600 Arau, Perlis, Malaysia
  4. Universiti Kebangsaan Malaysia, Faculty of Science and Technology, School of Applied Physics, Material Science Programme, 43600 Bangi, Selangor, Malaysia
  5. Częstochowa University of Technology, Department of Physics, 21 Armii Krajowej Av., 42-200 Częstochowa, Poland

Bond Strength of Concrete-Filled Hollow Section with Modified Fibrous Foamed Concrete

S.A.A. Khairuddin N.A. Rahman N. Jamaluddin Z.M. Jaini A. Elamin R.H.M. Rum
Archives of Civil Engineering | Vol. 66 | No 3 | 97-108 | DOI: 10.24425/ace.2020.134386
Keywords bond strength concrete filled hollow section (CFHS) modified fibrous foamed concrete rice husk ash (RHA) strength push-out method
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Abstract

The concrete-filled section of columns has been widely in construction used due to its structural elements. As a result, the usage of composite columns has recently increased all over the world. However, using foamed concrete alone does not result in much improvements in strength. Therefore, this paper examines the use of foamed concrete containing fibre to improve the strength of composite columns. Specifically, this study aims to determine the bond strength of concrete-filled hollow section (CFHS) with modified fibrous foamed concrete. Two types of fibre are used in this work, namely, steel fibre and polypropylene fibre, with rice husk ash (RHA) as a sand replacement to improve the compressive strength of foamed concrete. The CFHS with modified fibrous foamed concrete is tested by using the push-out method, and the results show that CFHS with steel fibre has a highest bond strength.

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Authors and Affiliations

S.A.A. Khairuddin
N.A. Rahman
N. Jamaluddin
Z.M. Jaini
A. Elamin
R.H.M. Rum

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