Zobrazeno 1 - 10
of 2 391
pro vyhledávání: '"Mahfud"'
Autor:
Lailatul Qadariyah, Dhea Septyanonie Ryvalda, Narendra Yudha Aditama, Viqhi Aswie, Mahfud Mahfud
Publikováno v:
Science and Technology Indonesia, Vol 9, Iss 4, Pp 929-940 (2024)
Traction Energy Asia 2020 reported that 3 million kilolitres of WCO were collected in Indonesia in 2019, 1.6 million kilolitres from urban households. WCO poses risks due to common reuse or disposal. Repurposing for MES surfactant is vital. Hence, th
Externí odkaz:
https://doaj.org/article/d9c2fd264f544256a3409c7de5e42a77
Autor:
Reginawanti Hindersah, Noor Muhammad Mauludy, Rifyal Achmad Rivaldi Sumbada, Apong Sandrawati, Mahfud Arifin
Publikováno v:
Journal of Degraded and Mining Lands Management, Vol 12, Iss 1, Pp 6705-6713 (2024)
Limestone mining removes topsoil and produces overburden piles, which is improper for plant growth. The objectives of this study were to compare the texture, certain chemical properties, and bacterial population of overburden to the topsoil and to ob
Externí odkaz:
https://doaj.org/article/ae1ff978b88a4672bad3cf53113cd104
Publikováno v:
International Journal of Renewable Energy Development, Vol 13, Iss 4, Pp 662-672 (2024)
Biodiesel, a renewable fuel for diesel vehicle engines, has been commonly produced from transesterification process involving triglycerides from vegetable oil with alcohol. One of the most promising candidates for vegetable oil due to its abundance i
Externí odkaz:
https://doaj.org/article/d3d312853bc94534aee8d0f9aa79ef52
Autor:
Firman Kurniawansyah, Fathanudin Ahmad, Indra Cahya Widagda, Eka Maulana Idzati, Hikmatun Ni’mah, Mahfud Mahfud
Publikováno v:
Journal of Pure and Applied Chemistry Research, Vol 13, Iss 1, Pp 27-37 (2024)
Several crystallization strategies are being implemented to enhance the solubility of acetaminophen, also known as paracetamol. Therefore, this study aimed to determine the effectiveness of the cooling and anti-solvent crystallization on the properti
Externí odkaz:
https://doaj.org/article/2c2d92f2df3943c6ac892939071b2ee6
Publikováno v:
Results in Engineering, Vol 24, Iss , Pp 103294- (2024)
The aim of this study is to extract essential oil from Indian onion bulbs (Allium Cepa L. var. aggregatum) using the microwave hydrodiffusion-gravity (MHG) method. The operating parameters considered include drying pre-treatment, material size (1-3 c
Externí odkaz:
https://doaj.org/article/ee184c7a91e24bf38ff01e52e1cb78f6
Autor:
Dian Purnami Handayani, Heri Septya Kusuma, Daniel Timotius, Tiara Sarastika, Mahfud Mahfud, Handoko Darmokoesoemo
Publikováno v:
Green Analytical Chemistry, Vol 11, Iss , Pp 100146- (2024)
Centella asiatica, is renowned in traditional medicine for its diverse applications, such as treating lupus, skin ailments, leprosy, fever, gastrointestinal issues, mental disorders, neurodegenerative conditions, and enhanced cognitive functions. Mic
Externí odkaz:
https://doaj.org/article/af54e84a16c64bbeafe661d13d6ef6ee
Autor:
Abdul Hapid, Siti Zullaikah, Mahfud Mahfud, Adji Kawigraha, Mifta Ulul Azmi, Irwan Haryanto, Haswi Purwandanu Soewoto, Alchris Woo Go, Suttichai Assabumrungrat
Publikováno v:
Case Studies in Chemical and Environmental Engineering, Vol 10, Iss , Pp 100826- (2024)
Response Surface Methodology and Box-Behnken Design have been applied to optimize microwave-assisted roasting of refractory gold ore. The roasting is used as a pretreatment for refractory gold ore to increase gold recovery during leaching. The roasti
Externí odkaz:
https://doaj.org/article/7a2c16aded24452296936ee8060ae37b
Publikováno v:
Cogent Business & Management, Vol 11, Iss 1 (2024)
The primary aim of this study is to examine the moderating effect of corporate tax risks on the relationship between tax savings and firm value. A quantitative approach is utilized in this study. A total of 1813 firm-year observations from companies
Externí odkaz:
https://doaj.org/article/2ca17d88dec640c5ad2b5cd5a1f15294
Publikováno v:
Cogent Business & Management, Vol 11, Iss 1 (2024)
AbstractThis study examines the effect of incentive types and organizational value statements on corporate social responsibility (CSR) decisions. It used a 2 × 2 between-subject experimental design and analyzed the data using Analysis of Variance (A
Externí odkaz:
https://doaj.org/article/5cf0944f463f47e7bd73d84d450c2942
Publikováno v:
Cogent Business & Management, Vol 11, Iss 1 (2024)
AbstractThe purpose of this study is to examine the relationship between ethical awareness, ethical judgment, and whistleblowing intention using, as a framework, the integrated ethical decision-making model (I-EDM model). Additionally, this study int
Externí odkaz:
https://doaj.org/article/6378939bc0f8460cbce490050092851b