Zobrazeno 1 - 10
of 7 221
pro vyhledávání: '"rice husk ash"'
Publikováno v:
Journal of Materials Research and Technology, Vol 32, Iss , Pp 774-791 (2024)
The resource utilization of calcium carbide residue (CCR) and rice husk ash (RHA) is helpful to save resources and alleviate environmental pollution. In this research, CCR and RHA were used to modify soft clay, and the resonant column test was conduc
Externí odkaz:
https://doaj.org/article/923e5e44d9c1412cb44348a2095c6a74
Autor:
Pham Viet Hung, Ve Quoc Linh, Vo Cong Anh, Do Thanh Tien, Ngo Quy Tuan, Tran Duc Hanh, Dao Van Phu, Nguyen Thi Thanh, Pham Xuan Phuong, Pham Thi Thanh Phuc
Publikováno v:
Advances in Sciences and Technology, Vol 18, Iss 5, Pp 258-267 (2024)
Amorphous silica (a-SiO₂), found in rice husk ash, is a valuable material due to its high silica content, large surface area, excellent pozzolanic properties, and strong binding ability with cement. These characteristics make it ideal for use as a
Externí odkaz:
https://doaj.org/article/1aa619d9b26346199d527c92019cbba8
Autor:
Sri Frapanti, Liza Evianti Tanjung, Fetra Venny Riza, Arya Rudi Nasution, Fahrizal Zulkarnain
Publikováno v:
Journal of Engineering and Applied Science, Vol 71, Iss 1, Pp 1-20 (2024)
Abstract Population growth has increased, causing more and more housing needs; Indonesia is one of the countries where bricks are still used as the primary material in building walls. It has resulted in increased demand for bricks. One of Indonesia
Externí odkaz:
https://doaj.org/article/2aea6b93a09a4e1488907da64972e140
Publikováno v:
Platform, a Journal of Engineering, Vol 8, Iss 2, Pp 13-19 (2024)
Geopolymers are inorganic polymers projected as feasible alternatives to Portland cement due to their lower CO2 emissions and high mechanical properties. In recent times, however, their impact on other environmental indices such as abiotic depletion,
Externí odkaz:
https://doaj.org/article/98c636463d4243e5bbcc8987cb99e8ac
Publikováno v:
Indonesian Journal of Chemistry, Vol 24, Iss 3, Pp 908-920 (2024)
Tetra-alkoxysilane (TROS) is one of the useful chemicals and it can be processed to produce semiconductor and photovoltaic devices. Now, the transformation of silica (SiO2) to TROS is garnering interest due to the potential of extracting it from biom
Externí odkaz:
https://doaj.org/article/a8c0f30fc3ff46e396a238e1a5dcab2b
Autor:
G. A. Benedet, A. Zaccaron, J. M. Inocente, V. S. Nandi, S. Arcaro, F. Raupp-Pereira, D. Gorini Neto
Publikováno v:
Cerâmica, Vol 69, Iss 392, Pp 293-299 (2024)
Abstract Studies have proven that the use of waste in the production of clay ceramics is common for achieving the technical performance that is necessary for the application of these by-products. However, it is essential to analyze the feasibility of
Externí odkaz:
https://doaj.org/article/316ff9d78b994708a179d75665c8ea89
Publikováno v:
Discover Sustainability, Vol 5, Iss 1, Pp 1-18 (2024)
Abstract In the global construction industry, areas characterized by weak and expansive soils are on the rise, necessitating effective solutions for strength enhancement. Addressing this concern, sustainable soil amendments have gained attention, wit
Externí odkaz:
https://doaj.org/article/78428b56c5f84ded8c23f2b9cbdf8834
Publikováno v:
Science and Technology Indonesia, Vol 9, Iss 2, Pp 480-486 (2024)
Quercetin is a drug candidate with bioavailability but currently limited, necessitating the use of a delivery matrix, such as Santa Barbara Amorphous-15 (SBA-15). Rice husk ash, containing a significant amount of silica, served as a precursor in the
Externí odkaz:
https://doaj.org/article/4592b921ecaf472cb409467edc69e435
Publikováno v:
Revista IBRACON de Estruturas e Materiais, Vol 17, Iss 2 (2024)
Abstract This work studies the feasibility of using rice husk ash (RHA) as a partial replacement for Brazilian Portland cement in producing self-compacting concrete for structural purposes. The RHA used is produced under controlled burning conditions
Externí odkaz:
https://doaj.org/article/b7f5a7fe27a24593b8d4461a4033e71d
Autor:
Amalina Hanani Ismail, Andri Kusbiantoro, Yuyun Tajunnisa, Januarti Jaya Ekaputri, Irwanda Laory
Publikováno v:
Cleaner Materials, Vol 13, Iss , Pp 100259- (2024)
Concrete is a widely used construction material with notable environmental challenges. One primary concern is its reliance on nonrenewable resources. Additionally, the production of cement, its key ingredient, results in significant carbon emissions.
Externí odkaz:
https://doaj.org/article/c37433c3429844cca0aec6db3b34773f