Zobrazeno 1 - 10
of 43
pro vyhledávání: '"I Made Bendiyasa"'
Publikováno v:
Jurnal Ilmiah Rekayasa Pertanian dan Biosistem, Vol 7, Iss 1, Pp 34-42 (2019)
Suhu gas buang dari hasil pembakaran gerabah relatif masih tinggi, suhunya masih sekitar 200oC. Gas buang hasil pembakaran gerabah ini diharapkan bisa dimanfaatkan sebagai media pengering, misalnya untuk mengeringkan bambu. Dalam penelitian ini, medi
Externí odkaz:
https://doaj.org/article/620ed0cbc5b04b50b54a7a63ff818dc2
Publikováno v:
Jurnal Manusia dan Lingkungan, Vol 19, Iss 3, Pp 285-293 (2012)
ABSTRAK Kegiatan tenun ATBM di Gamplong menghasilkan air limbah terutama dari proses pewarnaan dan proses pemucatan. Bahan pewarna merupakan senyawa komplek dan relatif stabil sehingga sulit ditangani. Proses oksidasi lanjut telah terbukti mampu men
Externí odkaz:
https://doaj.org/article/680b1bde0472460ea5726a834eabd96a
Publikováno v:
Reaktor, Vol 13, Iss 2, Pp 109-116 (2012)
Pengembunan campuran uap dan gas melibatkan mekanisme perpindahan panas dan massa secara simultan yang sangat rumit sehingga pendekatan teoritis terhadap peristiwanya belum cukup untuk diterapkan pada perancangan kondensor. Penelitian ini dimaksudkan
Externí odkaz:
https://doaj.org/article/8a3017801297497fa2c1b108b761c153
Publikováno v:
Jurnal Manusia dan Lingkungan, Vol 14, Iss 3, Pp 146-154 (2007)
ABSTRAK Umumnya limbah cair mengandung bermacam-macam senyawa organik dan unorganik. Sebagian besar senybawa organik, diantaranya adalah senyawa-senyawa aromatis, seperti toluene, tidak dapat dikenakan proses kemis maupun biologis konvensional. Tulis
Externí odkaz:
https://doaj.org/article/7476837a204c45f8b2758c119f3b73c5
Autor:
Ferian Anggara, Himawan Tri Bayu Murti Petrus, Dea Anisa Ayu Besari, Indra Perdana, I Made Bendiyasa, Widya Rosita
Publikováno v:
Key Engineering Materials. 849:102-107
Indonesia coal ash is predicted to reach 10.8 million tons in the year 2020 but its utilization is still limited. In the last decade, coal ash has become a promising REY source candidate. To determine the potency of REY in Indonesia coal ash, informa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f09a87edcbf333ca3a30d8eb73c08d2e
https://doi.org/10.4028/www.scientific.net/kem.849.102
https://doi.org/10.4028/www.scientific.net/kem.849.102
Publikováno v:
Key Engineering Materials. 840:514-519
Rare Earth Element plus Yttrium (REY) is an critical element in green technology and consumer goods. Due to its limited supply, it is necessary to look for alternative sources of REY which one of the potential candidates is coal fly ash. Two samples
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6b393a806a74b45bead33231d6864e06
https://doi.org/10.4028/www.scientific.net/kem.840.514
https://doi.org/10.4028/www.scientific.net/kem.840.514
Autor:
Himawan Tri Bayu Murti Petrus, Faaza Ihda Fairuz, Naala Sa'dan, Muhammad Olvianas, Widi Astuti, S.N. Aisyiyah Jenie, Felix Arie Setiawan, Ferian Anggara, Januarti Jaya Ekaputri, I. Made Bendiyasa
Publikováno v:
Journal of Cleaner Production. 344:131034
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b04fa7c29a1fdb24d1ecb449669560ce
https://doi.org/10.1016/j.jclepro.2022.131034
https://doi.org/10.1016/j.jclepro.2022.131034
Publikováno v:
INTERNATIONAL ENERGY CONFERENCE ASTECHNOVA 2019.
Rare Earth Element plus Yttrium (REY) is an essential element in the modern industry. Due to its limited supply, REY recovery from alternative sources is needed. Coal fly ash is one of the candidates of REY sources. Coal fly ash taken from the pulver
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9b6da51646b14be046c97df17799950e
https://doi.org/10.1063/5.0000836
https://doi.org/10.1063/5.0000836
Autor:
Slamet Sumardi, Himawan Tri Bayu Murti Petrus, I Made Bendiyasa, Amelia Sri Rezki, Widi Astuti
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 830:012020
Interest on the extraction of valuable metals from secondary resources has been increasing recently due to the environmental consideration. It includes the spent catalyst from hydrodesulfurization process from the natural gas purification unit in fer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bf6ef73eabfb72a3eb1fa4e9e074f9ab
https://doi.org/10.1088/1755-1315/830/1/012020
https://doi.org/10.1088/1755-1315/830/1/012020
Publikováno v:
AIP Conference Proceedings.
Due to its strong basicity, sodium silicates can be used as a solid catalyst for base catalytic reactions such as in transesterification of oils with methanol for biodiesel synthesis. However, the catalyst experiences deactivation due to slight disso
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::6a162f409934f627644d1d3f5e88b217
https://doi.org/10.1063/1.5095031
https://doi.org/10.1063/1.5095031