Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Yunardi Yunardi"'
Autor:
Novi Sylvia, Aden Syahrullah Tarigan, Rozanna Dewi, Yunardi Yunardi, Yazid Bindar, Mutia Reza
Publikováno v:
AIMS Environmental Science, Vol 11, Iss 3, Pp 444-456 (2024)
Biogas is a cost-effective, efficient, environmentally friendly, and renewable alternative energy source. While biogas contains CH4, it also contains impurities in the form of 27–45% CO2 gas. Therefore, it is necessary to purify biogas by removing
Externí odkaz:
https://doaj.org/article/cc5cef2821d34d6492129741b3806b6d
Autor:
Novi Sylvia, Fitriani Fitriani, Rozanna Dewi, Rizka Mulyawan, Abrar Muslim, Husni Husin, Yunardi Yunardi, Mutia Reza
Publikováno v:
Indonesian Journal of Chemistry, Vol 21, Iss 6, Pp 1454-1462 (2021)
Palm oil bottom ash utilization from mill boilers as CO2 adsorbent has been in use for few years. This study aims to examine adsorbent characteristics and capabilities of bottom ash produced from boiler combustion in palm oil industry for CO2 adsorpt
Externí odkaz:
https://doaj.org/article/7071c04474b44275a0b80e554b80ee4b
Autor:
Ridania Ekawati, Yunardi Yunardi
Publikováno v:
Jurnal PAJAR (Pendidikan dan Pengajaran), Vol 5, Iss 3, Pp 569-576 (2021)
The problem in this research was that PGMI students at UMSB found it difficult to understand Mathematics learning for MI. It was observed that the students did not participate actively and think creatively. This was indicated by the low participation
Externí odkaz:
https://doaj.org/article/699e81f0f1fd451c90ac3700b73b930f
Publikováno v:
Jurnal Serambi Engineering, Vol 6, Iss 4 (2021)
Wet fermentation by added proteolytic enzyme can be used for upgrade the taste of coffee. The enzyme was obtained from plant because of ease to get and fulfill the term of Indonesia’s constitution about halal product assurance. This study used two
Externí odkaz:
https://doaj.org/article/1de0ba29240b4d5aad52118aa296989c
Autor:
Syaifullah Muhammad, Abdul Khalil H. P. S., Shazlina Abd Hamid, Mohammed Danish, M. Marwan, Yunardi Yunardi, C. K. Abdullah, M. Faisal, Esam Bashir Yahya
Publikováno v:
Molecules, Vol 27, Iss 18, p 6025 (2022)
Patchouli extracts and oils extracted from Pogostemon cablin are essential raw material for the perfume and cosmetics industries, in addition to being used as a natural additive for food flavoring. Steam distillation is a standard method used for pla
Externí odkaz:
https://doaj.org/article/6ea27d711dc8459b899ffd1de8f29043
Publikováno v:
Jurnal Serambi Engineering, Vol 5, Iss 4 (2020)
The combination of Near Infrared (NIR) Spectroscopy and multivariate analysis using Principle Component Analysis (PCA) was developed to detect the presence of borax in meatballs. The conventional analysis used to detect the presence of borax has been
Externí odkaz:
https://doaj.org/article/c8cbab97860c4fd3b0c97f9cc6afc4b1
Autor:
yunardi yunardi
Publikováno v:
Reaktor, Vol 7, Iss 1, Pp 33-36 (2017)
A laboratory study was conducted to determine the feasibility of activated sludge reactor for treating humic acid waste waterand examine the effect of the presence of glucose as the second carbon source on treatment performance. Activated sludge obta
Externí odkaz:
https://doaj.org/article/aed6b01f3196410bbe5a2e9ceec9d6c6
Publikováno v:
Journal of Ecological Engineering; 2024, Vol. 25 Issue 12, p83-92, 10p
Autor:
Sylvia, Novi, Tarigan, Aden Syahrullah, Dewi, Rozanna, Yunardi, Yunardi, Bindar, Yazid, Reza, Mutia
Publikováno v:
AIMS Environmental Science; 2024, Vol. 11 Issue 3, p1-13, 13p
Autor:
Emalya, Nikita, Tarmizi, Tarmizi, Suhendrayatna, Suhendrayatna, Munawar, Edi, Yunardi, Yunardi, Fathanah, Umi
Publikováno v:
Ecological Engineering & Environmental Technology (EEET); 2024, Vol. 25 Issue 3, p28-37, 10p