Instalasi pengolahan air limbah (IPAL) menghasilkan lumpur belum termanfaatkan secara maksimal dapat menimbulkan masalah baru bagi lingkungan. Penelitian ini bertujuan untuk menganalisis karakteristik lumpur hasil pengolahan IPAL Kota Jambi ditinjau dari parameter kimia, analisis karakteristik mekanik, fisik, mikrostruktur dan pemanfaatan dari penambahan limbah lumpur variasi 0%, 5%, 10%, 15% t…
Penelitian ini membahas pengaruh penggunaan kelembaban (humidity) yang berbeda menggunakan NaCl, K2So4, C6H12O6, dan SiO2 terhadap sampel silicone rubber yang ditempatkan didalam bejana perlakuan selama 50 jam. Sampel dibuat dalam bentuk sheet dengan ukuran panjang 50 mm, lebar 50mm, dan tebal 1 mm. Pengujian yang dilakukan adalah pengukuran nilai sudut kontak (contact angle) dan pengujian tega…
The development of concrete materials continues to be carried out so the concrete has the properties and characteristics in accordance with the needs. One of the innovations in concrete is green concrete and lightweight concrete. The production of lightweight concrete can be produced by substituting the conventional aggregates into lightweight artificial aggregate. The material that has potenti…
The increasing use of composite materials over conventional materials has been a continual trend for over a decade. While the fundamental understanding of fiber reinforcement has not changed, many new material advancements have occurred, especially in manufacturing methods, and there is an ever-growing number of composite material applications across various industries. Polymer-Based Composites…
Twenty years after its first publication, Corrosion Science and Technology continues to be a relevant practical guide for students and professionals interested in material science. This Third Edition thoroughly covers the basic principles of corrosion science in the same reader-friendly manner that made the previous edition invaluable, and enlarges the scope of the content with expanded chapter…
The environment is an important issue these days for the whole world. Different strategies and technologies are used to save the environment. Technology is the application of knowledge to practical requirements. Green technologies encompass various aspects of technology that help us to reduce the human impact on the environment and create ways of sustainable development. This book series seeks …
Autoclaved aerated concrete (AAC) is one of the lightweight concrete developments with a bulk density between 300 to 1950 kg/m3. AAC is a development of aerated concrete using autoclave curing technology. Furthermore, AAC concrete have a high compressive strength by adding silica fume. The composition of the AAC mixture in this study consisted of cement, quartz sand, aluminium powder, silica fu…