PENINGKATAN PRODUKSI BAHAN BAKAR HIDROGEN DENGAN BANTUAN NATURAL SURFACTANT PADA PROSES WATER SPLIT

Autor: Purnami Purnami, Fransisca Gayuh Utami Dewi, ING Wardana, Mega Nur Sasongko, M Umar Yusuf, Willy Satrio Nugroho

Publikováno v: Rekayasa Mesin, Vol 15, Iss 1, Pp 115-124 (2024)

Hydrogen is an alternative fuel due to its environmental friendliness and abundance. Hydrogen can be produced through water-splitting technique, in which the Oxygen (O2) and Hydrogen (H2) are separated. Water electrolysis is one of many causes of wat

Externí odkaz: https://doaj.org/article/01df3b1e99e84381aaaa92b267534bd0

House-of-Quality Approach for the Design of a Minibus to Transport Visually Impaired and Wheelchair-bound Passengers

Autor: Sugiono Sugiono, Adam Pratomo, Willy Satrio Nugroho

Publikováno v: International Journal of Technology, Vol 13, Iss 1, Pp 69-79 (2022)

In the modern era, machinery designed to assist people should satisfy the requirements of all users, including people with disabilities. This study aims to design an ergonomic vehicle that is comfortable and safe for people with mobility needs (wh

Externí odkaz: https://doaj.org/article/5790e1e6f02b481cad77b91e2f727e7c

The enhancement of magnetic field assisted water electrolysis hydrogen production from the compact disc recordable waste polycarbonate layer

Autor: Purnami Purnami, Winarto winarto, Yepy Komaril Sofi'i, Willy Satrio Nugroho, I.N.G. Wardana

Publikováno v: International Journal of Hydrogen Energy. 48:18154-18165

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4f46184696ff0c6fdea7f01ca0c68e60
https://doi.org/10.1016/j.ijhydene.2023.01.329

The analysis of Si/Al ratio on CGA decomposition in Indonesian traditional Kreweng pottery coffee roaster to maximize coffee acidity

Autor: Ikhwanul Qiram, Nurkholis Hamidi, Lilis Yuliati, Willy Satrio Nugroho, I Nyoman Gede Wardana

Publikováno v: Eastern-European Journal of Enterprise Technologies; Vol. 4 No. 6(118) (2022): Technology organic and inorganic substances; 22-37
Eastern-European Journal of Enterprise Technologies; Том 4 № 6(118) (2022): Технології органічних та неорганічних речовин; 22-37

The use of pottery pans lowers the roasting temperature and gives the product a more favorable taste. This study uncovers the role of pottery particle on chlorogenic acid (CGA) decomposition during roasting process. This study aims to design pottery

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be45698dc98d1a09032592f26a1a0e71
https://doi.org/10.15587/1729-4061.2022.260258

Модернізація залізничних вагонів для підвищення ергономічності і доступності: приклад Індонезійської залізниці

Autor: Sugiono Sugiono, Dwi H. Sulistyorini, Nurus Sakinah, Willy Satrio Nugroho

Publikováno v: Eastern-European Journal of Enterprise Technologies; Vol. 4 No. 1 (118) (2022): Engineering technological systems; 13-22
Eastern-European Journal of Enterprise Technologies; Том 4 № 1 (118) (2022): Виробничо-технологічні системи; 13-22

Train is a high efficiency mass transportation which is suitable to increase life quality and support of high citizen mobility. The purpose of this paper is to produce some recommendations of improved railway carriage design which are accessible for

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8fb67a682dcdc7b4fc3210487649962b
https://zenodo.org/record/7053794