Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Denny Dermawan"'
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 9, Iss , Pp 100730- (2024)
The mandatory carbon reduction guidelines and regulations in Indonesia encourage all industrial sectors particularly the petroleum industry to implement decarbonization programs by systematically reducing carbon emissions as part of climate action. U
Externí odkaz:
https://doaj.org/article/5c4761709f7b4f1fa8995ff4f6ad595f
Publikováno v:
Elkha: Jurnal Teknik Elektro, Vol 15, Iss 2, Pp 98-105 (2023)
Digital system has been a part of human life since the invention of the computer with a microprocessor as the central brain. At the heart of a processor is an Arithmetic Logic Unit (ALU) that handles arithmetic and logic operations. The need for high
Externí odkaz:
https://doaj.org/article/2eeab24c34a54374bdfbd7a312689d76
Publikováno v:
Jurnal EECCIS (Electrics, Electronics, Communications, Controls, Informatics, Systems), Vol 17, Iss 2, Pp 41-52 (2023)
In today's aircraft industry, the flight control system and landing gear system cannot be separated from the role of the hydraulic technology system. As the prime mover of the hydraulic pump or actuator hydraulic system, a permanent magnet synchronou
Externí odkaz:
https://doaj.org/article/8eee0feaa1224da295aafe727a26de73
Autor:
Adhi Setiawan, Vira Fadilah Qur’ani, Tarikh Azis Ramadani, Mochamad Luqman Ashari, Denny Dermawan, Aditya Prana Iswara
Publikováno v:
Future Cities and Environment, Vol 10, Pp 14-14 (2024)
The wastewater from the textile industry generally contains toxic chemicals methylene blue that are difficult to degrade by the environment. This study aims to develop a high-performance natural photocatalyst from Bentonite impregnated by N-TiO2 with
Externí odkaz:
https://doaj.org/article/17c227ae285548e3bc829e6e48aa2d4e
Publikováno v:
Journal of Research and Technology, Vol 5, Iss 1, Pp 30-41 (2019)
Noise and heat has become a problem for worker in animal food processing company. The aim of this study was to investigate the influence of noise and heat to stres. Noise and heat data were collected as primary data and stres was collected by questio
Externí odkaz:
https://doaj.org/article/01c50004e2ee45ce816dc6ebf4af6b65
Publikováno v:
Jurnal Presipitasi, Vol 16, Iss 1, Pp 29-35 (2019)
Biosorpsi merupakan salah satu jenis bentuk pengolahan limbah logam berat dengan menggunakan mikroorganisme, seperti bakteri, alga dan ragi (yeast). Penelitian ini menggunakan ragi (yeast) dari industri bir. Proses preparasi biosorben meliputi pengen
Externí odkaz:
https://doaj.org/article/5195dec2b0814944b1756f3711da61a2
Publikováno v:
CHEESA, Vol 1, Iss 2, Pp 82-91 (2018)
Ekstrak daun tembakau dapat dimanfaatkan sebagai inhibitor korosi pada logam baja karbon dan aluminum di dalam larutan HCl. Penelitian ini bertujuan menganalisis pengaruh konsentrasi ekstrak daun tembakau terhadap laju korosi serta efisiensi inhibisi
Externí odkaz:
https://doaj.org/article/cfe2ea03b65048739c5342805d8df183
Publikováno v:
Jurnal Presipitasi, Vol 15, Iss 1, Pp 25-30 (2018)
Fly ash and sandblasting slag widely used as concrete’s builder because it contains quite high silica (SiO2) approximately 58,20% and 98,97%. Fly ash and sandblasting slag can increase concrete power pressure and contains characteristic like cement
Externí odkaz:
https://doaj.org/article/d77abc1265f248b1b4a855ae1eec126d
Publikováno v:
Jurnal Presipitasi, Vol 15, Iss 1, Pp 7-10 (2018)
Palm oil refinery factory has solid waste by product called Spent Bleaching Earth (SBE). SBE consists of some chemical compounds and one of them is SiO2 up to 83,05%. SiO2 or silica fume can cause silicosis if it is exposed to the atmosphere and freq
Externí odkaz:
https://doaj.org/article/0fd1a14f6176465c83dd68c55bb45c33
Publikováno v:
Journal of Research and Technology, Vol 3, Iss 2, Pp 11-22 (2017)
Increasing the need for pure hydrogen in the industry is growing. One of its roles is in purification of petroleum industry. High purity hydrogen (99.99%) was obtained from methane using the steam methane reforming method in the hydrogen plant unit.
Externí odkaz:
https://doaj.org/article/2fcad88a2e0047b08e6fb4ea7b0ee7a6