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3.646  Articles
1 of 366 pages  |  10  records  |  more records»
Abstrak Aspal porus merupakan campuran beraspal yang memiliki rongga udara yang besar yang menyebabkan aspal porus memiliki nilai stabilitas yang rendah. Untuk meningkatkan nilai stabilitas diperlukan bahan tambah lain yang memiliki potensi seperti l... see more

The compressive strength of concrete depends on the physical characteristics of the concrete forming materials. Oyster shells originating from Krueng Neng, Aceh Besar are very abundant, left unattended by fishermen, causing pollution of the surrounding en... see more

The compressive strength of concrete depends on the physical characteristics of the concrete forming materials. Oyster shells originating from Krueng Neng, Aceh Besar are very abundant, left unattended by fishermen, causing pollution of the surrounding en... see more

The correlation between shell color and pearl oyster growth rates during the breeding phase is not well known and is then explored in this study. In addition, the effect of breeding depth on the growth is also assessed. The tests were conducted by monitor... see more

A large quantity of oyster shell is generated every year in coastal regions. Instead of being dumped as waste, after crushing or grinding, oyster shell may be recycled for use in concrete. Herein, the use of crushed oyster shell (COS) in conjunction with ... see more

The objective of this research is to develop a kinetic model to describe the transesterification of soybean oil with methanol using NaOH-impregnated calcined oyster shell (Na-COS). Batch experiments were performed via a two-factor randomized complete bloc... see more

Alkaline flocculation has been considered as a potential candidate to remove algae and eutrophic substances from water. A number of researches using low-cost and environmentally friendly methods have been suggested to optimize removal efficiency. In this ... see more

Abstrak Pembangunan di bidang struktur saat ini mengalami kemajuan yang demikian pesat. Oleh karena itu perlunya alternatif untuk mengatasi keterbatasan material penyusun yang diambil dari alam yaitu salah satunya menggunakan limbah cangkang tiram se... see more

Abstrak Pembangunan di bidang struktur saat ini mengalami kemajuan yang demikian pesat. Oleh karena itu perlunya alternatif untuk mengatasi keterbatasan material penyusun yang diambil dari alam yaitu salah satunya menggunakan limbah cangkang tiram se... see more

1 of 366 pages  |  10  records  |  more records»