Showing 121 - 140 results of 1,214 for search '"raw material"', query time: 0.04s Refine Results
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    Preparation of Activated Carbons from Chinese Coal and Hydrolysis Lignin by Yong Zou, Bu-Xing Han

    Published 2001-02-01
    “…The following aspects of these activated materials have been analyzed: raw material; pre-treatment of raw material; activation agent, activation temperature and time, and the activation agent/raw material ratio. …”
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  6. 126

    Pemanfaatan Limbah Tandan Kosong Kelapa Sawit dan Kulit Jagung Manis menjadi Kertas Karton menggunakan Metode Organosolv by Cindi Ramayanti, Winda Febrina Sari, Mustain, Erika Dwi Oktaviani, Apri Mujiyanti

    Published 2024-12-01
    “…Paper is generally made using cellulose, which comes from wood, as raw material. However, if wood is used without stopping, it will cause global temperatures to rise and depletion of wood resources. …”
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  7. 127

    Evaluation of the Starch Quantification Methods of Musa paradisiaca, Manihot esculenta, and Dioscorea trífida Using Factorial Experiments by J. J. Lafont-Mendoza, C. A. Severiche-Sierra, J. Jaimes-Morales

    Published 2018-01-01
    “…Conclusion. It is used as raw material. The method of quantification of starch by UV-VIS spectroscopy was the best for the study samples because it presented less deviation in relation to the FTIR and Titulation methods.…”
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  8. 128

    Dispersion Modeling of Traffic Emissions originated from Mining: The Case of Artvin by Kazım Onur Demirarslan, Şenay Çetin Doğruparmak

    Published 2019-01-01
    “…Mining can be defined as the work of extracting any material that has an economic value such as ore, industrial raw material, coal and petroleum in the earth’s crust and providing necessary raw material. …”
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  9. 129

    Process Line for Waste Heat Recovery in the Production of Stretch Film Based on Compressor Heat Pumps with Environmentally Friendly Refrigerants by Paweł Obstawski, Jacek Słoma, Krzysztof Górnicki, Michał Awtoniuk

    Published 2025-01-01
    “…Electrical energy is used not only to power individual components of the technological line but also to change the physical state of the raw material (granules) from solid to liquid, which is poured onto the first calender roller. …”
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    Experimental research on mechanical and impact properties of ceramsite prepared from secondary aluminum dross and municipal solid waste incineration ash by Wangze He, Yufei Yang, Xinghan Zhu, Jinzhong Yang, Yingjie Sun, Qifei Huang

    Published 2025-01-01
    “…In this research, ceramsite is prepared using SAD, MSWIFA, and municipal solid waste incineration bottom ash (MSWIBA) as raw materials. This study explores the impact of various factors on the mechanical properties of ceramsite and their mechanisms under different conditions, including sintering temperature, raw material ball particle size, raw material silica-alumina ratio, and sintering time. …”
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  14. 134

    Recycling of steelmaking dusts: The Radust concept by Jalkanen H., Oghbasilasie H., Raipala K.

    Published 2005-01-01
    “…Recycling of dusts and other wastes of steelmaking is becoming to a necessity of two reasons: due to high contents of iron oxides dusts are valuable raw material for steelmaking and tightening environmental legislation makes the landfill disposal of wastes more expensive. …”
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  15. 135

    Some Remarks on The Crafts in The Manuscript ‘Bayanu’s-Sına‘a’ by Ahmet Caycı, İbrahim Kunt

    Published 2010-08-01
    “…The piece of art and craft groups in need of raw material is obtained from the ways in which their experiences are put forward.Expression information is owned, directly beyond the creation of a work of art, in general, to obtain the raw material is defined. …”
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  16. 136

    Study of Increasing the Export Potential of Indonesia Wood Pellets as a Source of the Renewable Biomass Energy Source by Victor Tulus Pangapoi Sidabutar

    Published 2018-01-01
    “…Legalization and regulation in terms of the sustainability of raw materials is a key requirement to enter the European market. …”
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  17. 137

    Dinâmica têmporo-espacial da territorialização de produção da erva-mate (Ilex paraguariensis) no Brasil de 2008 a 2018 by Leandro Redin Vestena, Ezequias Rodrigues dos Santos

    Published 2022-06-01
    “…It was used by native Indians, especially the Guarani tribe, in South America even before the Hispanic era as raw material to make chimarrão and tereré infusions. …”
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  18. 138

    Prehistoric quarrying in the Jizerské hory mountains by Pavel Burgert, Petr Šída, František Trampota, Václav Kachlík, Antonín Přichystal

    Published 2024-12-01
    “…A synthesis of these results now gives a more comprehensive view of how this raw material was employed in different periods and extracted directly at the source sites. …”
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  19. 139

    Tea Production and its Forecasts, and the Possibility of Tea Cultivation in the Context of Environmental Requirements in China by Kaja Karwowska, Magdalena Skotnicka, Maria Śmiechowska

    Published 2019-03-01
    “…New solutions should be implemented as soon as possible, ensuring a constant supply of raw material. Otherwise, in the next few years tea may become a luxury product. …”
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  20. 140

    Potential Utilization of Ipomoea pes-caprae (L.) R. Br. in the Coastal Forest Petanahan Kebumen District by Frita Kusuma Wardhani, Erny Poedjirahajoe

    Published 2020-11-01
    “…In the pharmacological field, the phytochemical content in Ipomoea pes-caprae extract has high potential to be developed as a drug raw material. But its availability in the coastal forests of Petanahan District is still limited so it cannot be developed to become raw material for natural medicine.…”
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