Zobrazeno 1 - 10
of 24
pro vyhledávání: '"Rokiy Alfanaar"'
Publikováno v:
Talanta Open, Vol 9, Iss , Pp 100327- (2024)
Gold nanoparticles (AuNPs) have become the focus of rapid research due to their unique optical and electronic properties. There has been a noticeable increase in papers relating to AuNPs, with over 71,000 publications between 2019 and 2024. AuNPs pos
Externí odkaz:
https://doaj.org/article/bab734fe16a24c088781f9050517fb34
Autor:
Mokhamat Ariefin, Rokiy Alfanaar
Publikováno v:
Walisongo Journal of Chemistry, Vol 6, Iss 1, Pp 61-68 (2023)
The optimization of geometry and electronic transition of seven coumarin derivatives for sunscreen activity have been conducted using Orca. DFT methods is applied to find optimum geometry and parameter data is measured like bond length and bond angle
Externí odkaz:
https://doaj.org/article/2a76c80974b44656b543229dca6b231a
Publikováno v:
Journal of King Saud University: Science, Vol 35, Iss 6, Pp 102788- (2023)
The aim of this research was to investigate the utilization of lime juice in enhancing the performance of commercially produced activated carbon from coconut shells for decreasing the sulfate ion content in seawater. Seawater, which serves as the raw
Externí odkaz:
https://doaj.org/article/259938db181448ff81198639beed8791
Autor:
Mokhamat Ariefin, Rokiy Alfanaar
Publikováno v:
Chempublish Journal, Vol 7, Iss 1 (2023)
Sunlight has been known to provide many benefits to human life. However, behind these benefits, there are some negative effects along with the destruction of the ozone layer and the environment on earth. One of them is exposure to ultraviolet (UV) ra
Externí odkaz:
https://doaj.org/article/462fb9ed392c4f6692c185a0c74b894a
Publikováno v:
Abdimas: Jurnal Pengabdian Masyarakat Universitas Merdeka Malang, Vol 6, Iss 4, Pp 613-619 (2021)
Nowadays, halal drinks are one of the sectors that get the attention of various parties. Alcohol in beverages is important in determining the halalness of a beverage. Halal detection can be done using chemical sensors. In the Pharmacy Department, kno
Externí odkaz:
https://doaj.org/article/04ed9e4efe914ff19ec8b99c57589f08
Publikováno v:
Journal of Pure and Applied Chemistry Research, Vol 9, Iss 1, Pp 1-7 (2020)
Botanicals were known as active ingredients in sunscreens due to their dermal protecting. Gold in colloidal form has a completely unique property for the reason that it may be used as photoaging material. The exposure of UV radiation to skin can caus
Externí odkaz:
https://doaj.org/article/980fe627a7764ca6af535ce110514068
Autor:
Rollando Rollando, Rokiy Alfanaar
Publikováno v:
Pharmaciana, Vol 7, Iss 2, Pp 289-294 (2017)
Faloak (Sterculia quadrifida R.Br) is used empirically by residents of East Nusa Tenggara for drug plant. The information of the active compound contained in the faloak bark yet specifically published. This study aims to determine the active compound
Externí odkaz:
https://doaj.org/article/7ad80db60bec4bb2b192e621c4b896df
Publikováno v:
EduChemia, Vol 2, Iss 1, Pp 63-72 (2017)
Abstract: Fe3+ ion is one type of heavy metal waste that is often encountered from the rest of the industrial processes and laboratory education. Adsorption using natural zeolite is one way of reducing the content of Fe3+ ions. Sonication waves can i
Externí odkaz:
https://doaj.org/article/c9707a04697344d1b31b92f854ec8d19
Autor:
Siti Unvaresi Misonia Beladona, Riandy Putra, Rokiy Alfanaar, Miranti Maya Sylvani, Elda Alyatikah, Riaa Safitri, Indri Susanti, Rendy Muhamad Iqbal
Publikováno v:
Journal of Peat Science and Innovation. 1:1-15
Peat is a wetland region in Indonesia with a very high water storage capacity. However, the amount of humic compounds obtained from the accumulation of organic substances in peat makes the water unable to be used for daily purposes. Peat water treatm
Penyuluhan Penentuan Kualitas Air Tanah di Wilayah Perumahan Grand Sanur Griya Tama II Palangka Raya
Water, the primary need of living things, is indispensable for humans. The use of water is a common thing in the community. One of the community environments that needs water is housing. Grand Sanur Griya Tama II Housing Estate, a housing estate in P
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::02c41ecfbff387f1615fda195145e1a3