Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Nunung Prabaningrum"'
Autor:
Susetyo Hario Putero, Mondjo Mondjo, Agus Budhie Wijatna, Sihana Sihana, Andang Widiharto, Nunung Prabaningrum, Anung Muharini, Widya Rosita, Ester Wijayanti, Alexander Agung, Haryono Budi Santosa, Kusnanto Kusnanto, Yudi Utomo Imardjoko, Faridah Faridah, Ferdiansjah Ferdiansjah
Publikováno v:
International Journal of Nuclear Security.
Due to an increase in global nuclear security issues, there need to be improvements in human resources and security measures. The Republic of Indonesia is an archipelago country, which makes surveilling for nuclear security threats complicated. Recen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f8223dbe3926c1af24d2991fdfcc2c88
https://doi.org/10.7290/ijns07v97c
https://doi.org/10.7290/ijns07v97c
Autor:
Asih Istiqomah, Purnama David Anwar, Gustirana Dwiputra, Anna Nadya Meilani, Nunung Prabaningrum, Mondjo
Publikováno v:
INTERNATIONAL ENERGY CONFERENCE ASTECHNOVA 2019.
The high national demand of 2.2 ×107 kL/year and nonrenewable of diesel fuel lead to a decrease in the diesel fuel reserve. Hence, biodiesel is required as an alternative to substitute diesel fuel or to be mixed in fuel. Reutealis trisperma seed can
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c9176e7891f43079e6da85699a6a1158
https://doi.org/10.1063/5.0004385
https://doi.org/10.1063/5.0004385
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 927:012010
Non-edible oilseed can be used in biodiesel preparation as a low-cost feedstock. However, it contains a high free fatty acid or a high acid value, which causes a problematic biodiesel reaction. The investigation of acid value reduction of Calophyllum
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c66fb800a1a6d9a3b467f912d10cae93
https://doi.org/10.1088/1755-1315/927/1/012010
https://doi.org/10.1088/1755-1315/927/1/012010
Autor:
Agung, Alexander, Sihana Sihana, Susetyo Hario Putero, Agus Arif, Nunung Prabaningrum, Andang Widi Harto, Awang N. I. Wardhana, Djoko, Faridah, Wijayanti, Ester, Ferdiansjah, Ardiansyah, Harun, Waskito, Muhammad Seno Probo, Khandaq, Muhammad Farid, Pangesti, Ade Cahyaning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::993986817ac0637263e8e5f041b4123f
Autor:
Agung, Alexander, Sihana Sihana, Susetyo Hario Putero, Agus Arif, Nunung Prabaningrum, Andang Widi Harto, Awang N. I. Wardhana, Djoko, Faridah, Wijayanti, Ester, Ferdiansjah, Ardiansyah, Harun, Waskito, Muhammad Seno Probo, Khandaq, Muhammad Farid, Pangesti, Ade Cahyaning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::29120511750785a42e4f1ffe7e73a75a
Autor:
Agung, Alexander, Sihana Sihana, Susetyo Hario Putero, Agus Arif, Nunung Prabaningrum, Andang Widi Harto, Awang N. I. Wardhana, Djoko, Faridah, Wijayanti, Ester, Waskito, Muhammad Seno Probo, Khandaq, Muhammad Farid, Pangesti, Ade Cahyaning
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0a6ddaf60dd8b32313fa9d0974f791cc
Publikováno v:
Applied Mechanics and Materials. 699:625-631
The response surface methodology based on central composite design was applied to optimize three reaction variables including the ratio of methanol volume to seed weight, catalyst concentration, and reaction temperature for conducting in-situ methano
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7454fc24da5960fe2c22415eaf5b6707
https://doi.org/10.4028/www.scientific.net/amm.699.625
https://doi.org/10.4028/www.scientific.net/amm.699.625
Publikováno v:
Applied Mechanics and Materials. 625:306-310
In-situ methanolysis of Jatropha curcas had been investigated at various reaction temperatures along with reaction time. Increasing reaction temperature enhanced the yield of biodiesel and shortened the reaction completion. According to shrinking cor
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::fe074f827badcc291cd7e0d7ec0b51c2
https://doi.org/10.4028/www.scientific.net/amm.625.306
https://doi.org/10.4028/www.scientific.net/amm.625.306
Publikováno v:
Advanced Materials Research. 917:72-79
Biodiesel is an alternative fuel to replace petro diesel with some advantages. One of the methods to produce biodiesel is in-situ transesterification. In this study, in-situ methanolysis of Jatropha curcas seeds in Soxhlet extractor was investigated.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6bd226fc36610e0c3f5fcfa7d2ff9f14
https://doi.org/10.4028/www.scientific.net/amr.917.72
https://doi.org/10.4028/www.scientific.net/amr.917.72
Publikováno v:
2011 National Postgraduate Conference.
The solubility and extractability of alcohol to triglyceride is an important factor in biodiesel production to enhance the reaction rate and to obtain a better purification. Methanol and isopropanol have an opposite properties of solubility and extra
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9da52e9351fc8ea8a7aae445b1def0c8
https://doi.org/10.1109/natpc.2011.6136282
https://doi.org/10.1109/natpc.2011.6136282