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Rusdi Sambada,Sudjito Soeparman,Widya Wijayanti,Eko Siswanto
Pág. 42 - 54
Increasing the temperature of inlet water is one way to increase solar distillation efficiency. Heat recovery using double glazing is a more straightforward way to raise the temperature of inlet water. In previous studies, the incoming water temperature ...
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Widya Wijayanti,Rizky Kusumastuti,Sasmoko Sasmoko,Mega Nur Sasongko
Pág. 65 - 75
One of the factors that can increase the surface transfer property for gas diffusivity apart from the membrane material in PEMFC is the porosity of the gas diffusion layer material affecting species mass distribution at the electrodes. The present study ...
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Wardoyo Wardoyo,Agung S. Widodo,Widya Wijayanti,I. N. G. Wardana
Pág. 33 - 38
The need for vegetable oils as alternative energy reserves increases with the depletion of fossil energy sources. Vegetable oil is the strongest candidate to replace the fossil energy. However, the use of vegetable oil directly as fuel is limited by high...
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