Zobrazeno 1 - 10
of 25
pro vyhledávání: '"Lia Lismeri"'
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 18, Iss 1, Pp 37-44 (2023)
Biodegradable foam(biofoam) is a type of bioplastic that is used as an alternative packaging to replace styrofoam which is safe and environmentally friendly. This study aims to determine the characteristics of biofoam made from cassava peel starch (A
Externí odkaz:
https://doaj.org/article/727af0d28e9849f6bd358fba02bec5a1
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 17, Iss 2, Pp 129-137 (2023)
Biofuel is an option to reduce CO2 generated by vehicles. In this study, synthetic crude furfural from cassava stems was blended as fuel additive to gasoline (Pertalite) and then induced by electromagnetic field. Analysis were carried out on engine p
Externí odkaz:
https://doaj.org/article/8d1a8fd653c74d7d97c2b93ca30469db
Autor:
Lia Lismeri, Hertantri Yulia Rahmi, Nada Afifah Gomiyati, Yuli Darni, Panca Nugrahini Febriningrum, Azhar Azhar
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 16, Iss 2, Pp 109-117 (2021)
Cassava stems were one of the largest agricultural by products in Indonesia, especially in Lampung Province. It is known that cassava stems have a fairly high lignocellulose content, especially cellulose which reaches 39.29%. The high cellulose conte
Externí odkaz:
https://doaj.org/article/204510fb29fb4ecc8d6c38cd433fa124
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 13, Iss 1, Pp 15-23 (2018)
Pada penelitian ini telah disintesis bioplastik dengan penambahan mikrokristalin selulosa dari batang sorgum sebagai pengisi. dengan formulasi pati sorgum-gelatin dan pemplastis gliserol. Formulasi pati sorgum-gelatin yang digunakan yaitu 10:0 ; 9,5:
Externí odkaz:
https://doaj.org/article/bd0f112e591b44f3816ff9945e528789
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 13, Iss 1, Pp 8-14 (2018)
Batang ubi kayu yang dihasilkan dari limbah pertanian merupakan biomassa lignoselulosa dengan komposisi selulosa 39,30%, hemiselulosa 24,34% dan lignin 13,42%. Penelitian ini bertujuan untuk mengkonversi limbah batang ubi kayu menjadi gula reduksi. P
Externí odkaz:
https://doaj.org/article/d47592db34a94bf2b6ad7f02c5a5d615
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 12, Iss 1, Pp 22-30 (2017)
This study evaluated the feasibility of bioplastics production by various ratio of sorghum starch and cellulose from red seaweed Eucheuma spinossum, and the use of glycerol as plasticizer and sorghum stalks as filler. Solid-liquid matrix transition s
Externí odkaz:
https://doaj.org/article/c8d5af059ae645559d858d9f7365aaa2
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 11, Iss 2, Pp 82-91 (2016)
Salah satu hasil pertanian terbesar di Indonesia adalah tanaman ubi kayu. Selama ini batang ubi kayu tersedia dalam jumlah yang cukup besar namun belum dimanfaatkan secara optimal. Batang ubi kayu memiliki kandungan lignoselulosa yaitu selulosa 39,29
Externí odkaz:
https://doaj.org/article/3d65f02f97304b2788fb911fe5a0d636
Autor:
Azhar Azhar, Yuli Darni, Panca Nugrahini Febriningrum, Hertantri Yulia Rahmi, Lia Lismeri, Nada Afifah Gomiyati
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan. 16:109-117
Cassava stems were one of the largest agricultural by products in Indonesia, especially in Lampung Province. It is known that cassava stems have a fairly high lignocellulose content, especially cellulose which reaches 39.29%. The high cellulose conte
Synthesis and Characterization of Biodegradable Blend based on LDPE/cassava stem nanofiber cellulose
Publikováno v:
Journal of Chemical Process Engineering. 6:8-17
Conventional plastic becomes trend topic due to its long degradation time and needs attention related to environmental problem. One type of plastic that is difficult to be degraded is LDPE. Some of the efforts done is to synthesize plastics with orga
Publikováno v:
Jurnal Pengabdian Kepada Masyarakat Sakai Sambayan. 7:28
Telah dilaksanakan Pengabdian Kepada Masayarakat di Sekolah Alam Lampung yang bertujuan untuk meningkatkan dan mengembangkan usaha pengelolaan sampah plastik agar menghasilkan produk dengan nilai ekonomis lebih tinggi. Dengan rancangan alat pencacah