Zobrazeno 1 - 10
of 412
pro vyhledávání: '"Nuryono, A."'
Publikováno v:
International Journal of Industrial Engineering and Management, Vol 15, Iss 3, Pp 225-237 (2024)
The implementation of TQM to improve product quality does not only focus on systems and technology but also requires competent human resources such as leadership, technical competence, and organizational culture as users and controllers of systems an
Externí odkaz:
https://doaj.org/article/08639bb44173436ca0afb117d6d649a5
Publikováno v:
Indonesian Journal of Chemistry, Vol 24, Iss 2, Pp 444-458 (2024)
Glycidyl-trimethylammonium chloride (GTMAC) containing quaternary ammonium (QA) groups is commonly used as a base catalyst for any organic reaction. This research prepared a novel composite of GTMAC attached to chitosan-coated magnetic material (MM/C
Externí odkaz:
https://doaj.org/article/4998092f974f40b983bf9d929cc2452a
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100802- (2024)
A new method utilizing sugarcane bagasse-derived ash (SB-dA) to remove and convert gold(III) to valuable noble gold metal has been developed. The SB-dA was purified with a mixed solution of 0.1 mol/L HCl and 0.3 mol/L HF, followed by 3 mol/L HNO3, re
Externí odkaz:
https://doaj.org/article/e8c5d64e6acf4038add0a0fed722146b
Autor:
Dewi Agustiningsih, Eko Sri Kunarti, Nuryono Nuryono, Sri Juari Santosa, Muhammad Idham Darussalam Mardjan, Yuichi Kamiya, Ryoichi Otomo
Publikováno v:
Heliyon, Vol 10, Iss 14, Pp e34614- (2024)
Kumada cross-coupling reaction is useful for producing biphenyls, where nickel and copper have been widely investigated as catalysts but mainly homogeneous ones. In this study, we investigated ultrasound-assisted-Kumada cross-coupling reaction over t
Externí odkaz:
https://doaj.org/article/4d97bca9a8a8410f8e564bfc19ea6d25
Autor:
Mariyam Mariyam, Siti Sunarintyas, Leny Yuliatun, Dyah Irnawati, Adhi Dwi Hatmanto, Nuryono Nuryono
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 9, Iss , Pp 100749- (2024)
As one of the essential materials in dentistry, mineral trioxide aggregate (MTA) has been extensively used for root fracture repair, apexification, and root filling material due to its good sealing ability and biocompatibility. However, poor mechanic
Externí odkaz:
https://doaj.org/article/69975478f5204da08f0e58b2cb182e7f
Publikováno v:
Jurnal Sistem dan Manajemen Industri, Vol 7, Iss 2, Pp 179-192 (2023)
The current era provides challenges for several automotive industries to be able to compete and maintain the quality of their products. For four-wheeled automotive companies, satisfying customers regarding the visual appearance of the vehicle bod
Externí odkaz:
https://doaj.org/article/dd4c8839e2be4fe99ad95cb6d29c4048
Autor:
Agustiningsih, Dewi, Kunarti, Eko Sri, Nuryono, Nuryono, Santosa, Sri Juari, Darussalam Mardjan, Muhammad Idham, Kamiya, Yuichi, Otomo, Ryoichi
Publikováno v:
In Heliyon 30 July 2024 10(14)
Publikováno v:
Indonesian Journal of Chemistry, Vol 23, Iss 5, Pp 1361-1374 (2023)
SiO2-TiO2@propylamine-Ni(II) as the catalyst for the benzyl alcohol oxidation has been synthesized by utilizing rice husk ash as the SiO2 source. This research was started by extracting SiO2 from rice husk ash and continued by synthesizing the SiO2-T
Externí odkaz:
https://doaj.org/article/572d672fe9564b2f84ba9e21b220530d
Autor:
Agustiningsih, Dewi, Otomo, Ryoichi, Kamiya, Yuichi, Nuryono, Nuryono, Santosa, Sri Juari, Kunarti, Eko Sri
Publikováno v:
In Applied Catalysis A, General 25 February 2024 672
Publikováno v:
Indonesian Journal of Chemistry, Vol 23, Iss 3, Pp 692-701 (2023)
The physical and antibacterial properties of mineral trioxide aggregate (MTA) have been improved by adding copper nanoparticles (CuNP). The CuNP colloid was synthesized by reacting CuCl2·2H2O and NaBH4 as the reducing agent using C6H8O6 as the cappi
Externí odkaz:
https://doaj.org/article/e6b3eb0a8d344e388b6b3eb050e00680