Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Simparmin Br. Ginting"'
Autor:
Dewi Agustina Iryani, Rizkiyaa Oktavia, Della Meifi Lisandi, Simparmin Br. Ginting, Ribut Sugiharto, Lathifa Indraningtyas, Julfi R. Amelia, Udin Hasanudin, Tatang Hernas
Publikováno v:
Chemical Engineering Transactions, Vol 106 (2023)
Spent Bleaching Earth (SBE) is solid waste categorized as hazardous waste with code number B413 based on the Republic of Indonesian Government regulation number 101/2014 and number 22/2021. Improper processing of SBE can be triggering spontaneous ign
Externí odkaz:
https://doaj.org/article/4541c819fab5416ebb314526785f7845
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 17, Iss 2, Pp 152-162 (2022)
Lynde Type-A (LTA) zeolite as being molecular sieve and hydrophilic zeolite is used to dehydrate water in the purification of bioethanol. LTA zeolite from LNZ has a small surface area of 29,62 m2/g. Adding HCl activators to LTA Zeolite from LNZ was c
Externí odkaz:
https://doaj.org/article/d7586795cbdb4da5bb92162e30fd46f5
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 17, Iss 1, Pp 53-63 (2022)
This research is motivated by the reduced reserves of fossil fuels in Indonesia, so that fossil fuel substitutes are needed, one of which is ethanol. It's just that to make ethanol as a fuel substitute for fossil fuels, a 99% concentration is require
Externí odkaz:
https://doaj.org/article/2c515b477e5b46bda5e7910e2446f21f
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 14, Iss 1, Pp 81-88 (2019)
The most effective way to reduce the pollution of heavy metal waste is the adsorption process using an adsorbent. Sugarcane bagasse is one of materials that has high affinity to absorb heavy metals. The adsorption capacity of sugarcane bagasse can be
Externí odkaz:
https://doaj.org/article/137911c3031744688592f4a46f08dd9a
Autor:
Simparmin Br. Ginting, Guntur Arya Perdana, Darmansyah Darmansyah, Dewi Agustina Iryani, Herry Wardono
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 14, Iss 1, Pp 1-11 (2019)
Zeolit Lynde Type-A (LTA) merupakan zeolit yang tergolong dalam kadar Si/Al rendah. Zeolit LTA memiliki berbagai kegunaan, antara lain sebagai adsorben, katalis, membran, penukar ion, maupun molecular sieve. Zeolit LTA sebagai molecular sieve memilik
Externí odkaz:
https://doaj.org/article/c6e66d5733a34dbcb5929a7badfc18e6
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 8, Iss 1, Pp 59-64 (2019)
The higher demands of fossil energy usage are currently imbalance to its reserves. This issue will give a potency of fossil fuel scarcity that contributes on rising of its cost and disturbing economic stabilization in the future. It is desirable to f
Externí odkaz:
https://doaj.org/article/17376ccd1c0648ffb6f849902097a5a4
Publikováno v:
Jurnal Teknik: Media Pengembangan Ilmu dan Aplikasi Teknik. 21:64-73
Untuk mendapatkan kemurnian etanol >99,5% diperlukan metode adsorpsi menggunakan Zeolit Alam Lampung (ZAL). Agar dapat digunakan sebagai adsorben zeolit harus dilakukan aktivasi dengan menggunakan irradiasi lampu sinar ultraviolet germicidal lamp 254
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9069af8a7801c1743f09563043968c7e
https://doi.org/10.55893/jt.vol21no1.442
https://doi.org/10.55893/jt.vol21no1.442
Publikováno v:
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan. 6:152
The group of UMKM Swakarya, located in Desa Rulung Sari, Lampung Selatan is a home industry that produce variety of processed chips. This Swakarsa group is one of the UMKM that was initiated in 2020. At that time, the sluggish economy occurred, due t
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::21e93544ab9bc048bd8c770613c54ef2
https://doi.org/10.23960/jss.v6i3.378
https://doi.org/10.23960/jss.v6i3.378
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 14, Iss 1, Pp 81-88 (2019)
The most effective way to reduce the pollution of heavy metal waste is the adsorption process using an adsorbent. Sugarcane bagasse is one of materials that has high affinity to absorb heavy metals. The adsorption capacity of sugarcane bagasse can be
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dcf2697b2f00856331ec6c814c1a591c
http://jurnal.unsyiah.ac.id/RKL/article/view/12520
http://jurnal.unsyiah.ac.id/RKL/article/view/12520
Autor:
Darmansyah Darmansyah, Herry Wardono, Dewi Agustina Iryani, Guntur Arya Perdana, Simparmin Br Ginting
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 14, Iss 1, Pp 1-11 (2019)
Zeolit Lynde Type-A (LTA) merupakan zeolit yang tergolong dalam kadar Si/Al rendah. Zeolit LTA memiliki berbagai kegunaan, antara lain sebagai adsorben, katalis, membran, penukar ion, maupun molecu l ar sieve . Zeolit LTA sebagai molecular sieve memi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2f4bed0c76bb25d660b1623a54e84cc0
http://jurnal.unsyiah.ac.id/RKL/article/view/12093
http://jurnal.unsyiah.ac.id/RKL/article/view/12093