Zobrazeno 1 - 10
of 42
pro vyhledávání: '"Damar Rastri Adhika"'
Autor:
Aditya Rianjanu, Tarmizi Taher, Fuji Desriani, Rini O. Delmita, Audrey G.N. Sianturi, Sephia Amanda Muhtar, Bambang Ariwahjoedi, Nur Istiqomah Khamidy, Damar Rastri Adhika, Muhamad F. Arif
Publikováno v:
Results in Surfaces and Interfaces, Vol 17, Iss , Pp 100337- (2024)
Additive manufacturing technology, with its potential for improved material efficiency, cost reduction, and capability to fabricate complex structures, is increasingly being leveraged in environmental engineering applications. This study harnesses th
Externí odkaz:
https://doaj.org/article/01971137ecee4b46a591c1e35a405ea6
Autor:
Parikin Farihin, Bambang Suharno, Mohammad Dani, I Wayan Ngarayana, Andryansyah, Ferhat Aziz, Mardiyanto Panitra, Rai Indra Wardana, Damar Rastri Adhika, Ching An Huang
Publikováno v:
Journal of Applied Science and Engineering, Vol 28, Iss 6, Pp 1377-1384 (2024)
This study investigates the mechanical characteristics of 56 Fe 16 Cr 25 Ni austenitic stainless steel (ASS) that were annealed/quenched with air, water, and oil cooling media. Hardness (Vickers test), tensile (ASTM E8M-04), and Charpy impact (ASTM
Externí odkaz:
https://doaj.org/article/1e2bebbeed014790ae2682864875a1ec
Publikováno v:
ACS Omega, Vol 8, Iss 49, Pp 47086-47099 (2023)
Externí odkaz:
https://doaj.org/article/5808a572770c4a98b900b3b8991e9e51
Publikováno v:
International Journal of Technology, Vol 13, Iss 6, Pp 1163-1172 (2022)
Cotton fabric with the addition of silver nanoparticles (AgNPs) and polyaniline (PANI) was developed as a flexible electrode to measure muscle biopotential signals using Electromyography (EMG) in this study. AgNPs are synthesized using two reduci
Externí odkaz:
https://doaj.org/article/efa19fd96e0c4e338537fa31d16807e2
Autor:
Fry Voni Steky, Veinardi Suendo, Rino Rakhmata Mukti, Didi Prasetyo Benu, Muhammad Reza, Damar Rastri Adhika, Viny Veronika Tanuwijaya, Ashari Budi Nugraha
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 14, Iss 3, Pp 513-520 (2019)
Titanium dioxide (TiO2) is a semiconductor material that plays an important role in photocatalysis. Bicontinuous concentric lamellar (bcl) is an interesting morphology with an open channel pore structure that has been successfully synthesized on sili
Externí odkaz:
https://doaj.org/article/1f1576f1cede4fdba1a575da006fabdd
Autor:
Auliya Nur Amalina, Veinardi Suendo, Muhammad Reza, Phutri Milana, Risa Rahmawati Sunarya, Damar Rastri Adhika, Viny Veronika Tanuwijaya
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 14, Iss 3, Pp 521-528 (2019)
Polyaniline Emeraldine Salt (PANI ES) as a conductive polymer has been used as a Pt-free counter electrode materials in DSSC. In this study, polymerization temperature was varied at relatively high temperature from 308 to 348 K with respect to the st
Externí odkaz:
https://doaj.org/article/df06604b17e4495d8af7d2299da53ced
Autor:
Didi Prasetyo Benu, Veinardi Suendo, Rino Rakhmata Mukti, Erna Febriyanti, Fry Voni Steky, Damar Rastri Adhika, Viny Veronika Tanuwijaya, Ashari Budi Nugraha
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 14, Iss 3, Pp 542-550 (2019)
We demonstrated the synthesis of spherical nanostructured g-Al2O3 using reverse micelle templating to enhance the surface area and reactant accessibility. Three different surfactants were used in this study: benzalkonium chloride (BZK), sodium dodecy
Externí odkaz:
https://doaj.org/article/f10e7d158da2427285b92f1d2f21e013
Autor:
Mohammad Dani, Arbi Dimyati, Parikin, Damar Rastri Adhika, Aziz Khan Jahja, Andon Insani, Syahbuddin, Ching An Huang
Publikováno v:
International Journal of Technology, Vol 10, Iss 5, Pp 988-998 (2019)
The microstructure and deformation of 57Fe17Cr25NiSi super alloy are investigated in this study. The super alloy was produced from a mixture of granular ferro-scrap, ferro chrome, ferro silicon and ferro manganese raw materials by the casting met
Externí odkaz:
https://doaj.org/article/c0c0f1619af84fab91a31c9580b8ccd1
Autor:
Fitriana, Ni Luh Wulan Septiani, Damar Rastri Adhika, Adhitya Gandaryus Saputro, Nugraha, Brian Yuliarto
Publikováno v:
IEEE Access, Vol 7, Pp 155446-155454 (2019)
(002)-oriented ZnO nanostructure for NO gas sensing application was successfully grown on glass substrates by two-step processes, which are seeding process via dip-coating method using diethanolamine (DEA) as chelating agent and growth process via ch
Externí odkaz:
https://doaj.org/article/a7245f67dfb04fd79754146d30a0a8eb
Publikováno v:
Fibers, Vol 8, Iss 1, p 4 (2019)
The aim of this study is to analyze the thermal properties of sago fiber-epoxy composite. The sago fiber-based composite has been prepared using epoxy resin as the matrix, via a simple mixing followed by compression. The compression process includes
Externí odkaz:
https://doaj.org/article/d1b99ce7c66d4ca4b58aa6b7277e2712