Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Riandy Putra"'
Autor:
Afifah Nur Aisyah, Dwi Ni’maturrohmah, Riandy Putra, Syaiful Ichsan, Grandprix T M Kadja, Witri Wahyu Lestari
Publikováno v:
International Journal of Technology, Vol 14, Iss 2, Pp 276-289 (2023)
In this study, a new class of heterogeneous catalyst in the form of metal-organic frameworks (MOFs), namely Material of Institute Lavoisier-96(Al), which is called MIL-96(Al), was employed for the production of biodiesel and green diesel. The syn
Externí odkaz:
https://doaj.org/article/6eb00f4fdb7d4546a18611f0559848cc
Autor:
Fauzan Ibnu Prihadiyono, Witri Wahyu Lestari, Riandy Putra, Arifti Nur Laily Aqna, Indri Sri Cahyani, Grandprix T M Kadja
Publikováno v:
International Journal of Technology, Vol 13, Iss 4, Pp 931-943 (2022)
Green diesel is an alternative renewable and environmentally friendly fuel in the transportation sector. This study aimed to modify Indonesian natural zeolite (NZ) with nickel and apply it as a catalyst in green diesel production from crude palm
Externí odkaz:
https://doaj.org/article/831bf39d582a4bd5bc4e2d31e623c197
Publikováno v:
Bulletin of Chemical Reaction Engineering & Catalysis, Vol 13, Iss 2, Pp 245-255 (2018)
The Petroleum diesel-based fossil fuel remains the primary source of energy consumption in Indonesia. The utilization of this unrenewable fuel depletes fossil fuels; thus, an alternative, renewable fuel, such as one based on biohydrocarbon from bioma
Externí odkaz:
https://doaj.org/article/843cf54af57a452f8819fd2617dbfbb0
Autor:
Witri Wahyu Lestari, Lau Bekti Prajanira, Riandy Putra, Candra Purnawan, Fauzan Ibnu Prihadiyono, Ubed Sonai Fahrudin Arrozi
Publikováno v:
Materials Research Express, Vol 8, Iss 4, p 045504 (2021)
The influence of palladium embedded into green-synthesized MIL-100(Fe) and its role as a selective catalyst in the hydrogenation of citronellal into citronellol were investigated. MIL-100(Fe) was synthesized in water at 95 °C without addition of hyd
Externí odkaz:
https://doaj.org/article/e989ebf6da3e46e0a522721507189a86
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
Autor:
Witri Wahyu Lestari Witri Wahyu Lestari, Arifti Nur Laily Aqna Arifti Nur Laily Aqna, Fauzan Ibnu Prihadiyono Fauzan Ibnu Prihadiyono, Riandy Putra Riandy Putra, Maulidan Firdaus Maulidan Firdaus, Venansia Avelia Rosari Venansia Avelia Rosari, Ubed Sonai Fahrudin Arrozi Ubed Sonai Fahrudin Arrozi, Grandprix T.M. Kadja Grandprix T.M. Kadja
Publikováno v:
Sains Malaysiana. 51:2937-2954
This study is designed to determine the effect of nickel (Ni) metal bearing on zirconium(IV) benzene 1,3,5-tricarboxylate based MOF, [Zr6O4(OH)4(O2C2H3)6(BTC)2] (Zr-BTC) and its application as a catalyst in the citronellal hydrogenation. The synthesi
Publikováno v:
Energy Sources, Part A: Recovery, Utilization, and Environmental Effects. 44:7483-7498
Publikováno v:
ALKIMIA : Jurnal Ilmu Kimia dan Terapan. 3:70-74
Masalah kehalalan produk pangan di Indonesia mendapat perhatian khusus adanya cemaran daging bersifat non-halal. Salah satunya daging tikus pada produk halal makanan bakso KM 9 Palembang. Percobaan ini diharapkan dapat menjadi salah satu dasar tercap
Autor:
Candra Purnawan, Fauzan Ibnu Prihadiyono, Ubed Sonai Fahrudin Arrozi, Riandy Putra, Witri Wahyu Lestari, Lau Bekti Prajanira
Publikováno v:
Materials Research Express. 8:045504
The influence of palladium embedded into green-synthesized MIL-100(Fe) and its role as a selective catalyst in the hydrogenation of citronellal into citronellol were investigated. MIL-100(Fe) was synthesized in water at 95 °C without addition of hyd
Publikováno v:
Jurnal Kimia Terapan Indonesia (Indonesian Journal of Applied Chemistry); Vol 17, No 2 (2015); 87-99
Adsorption characteristic of Mn(II) on zeolite synthesized from bottom ash with alkaline hydrothermal conditions loaded with dithizone have been examined. The parameters studied includes effect of pH, contact time, initial concentrations and temperat