Zobrazeno 1 - 8
of 8
pro vyhledávání: '"Retno A.S. Lestari"'
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 8, Iss 2, Pp 118-123 (2019)
Sulfur-oxidizing bacterias were isolated then grown on salak fruit seeds forming bio-film. Their performances in sulfide removal were experimentally observed. The salak fruit seeds were then used as packing material in a cylinder. Liquid containing 8
Publikováno v:
AIP Conference Proceedings.
Microalgae is one of the organisms that can be considered ideal and potential for raw materials for bioenergy production because the lipid content in microalgae is relatively high. Microalgae are aquatic organisms that produce complex organic compoun
Publikováno v:
Repositório Científico de Acesso Aberto de Portugal
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
Repositório Científico de Acesso Aberto de Portugal (RCAAP)
instacron:RCAAP
A packed bed reactor was evaluated for hydrogen sulfide (H2S) removal by sulfur-oxidizing bacteria attached as a biofilm on salak fruit seeds (SFS). The bacteria were isolated from the sludge of the wastewater of a biogas plant. The promising isolate
Publikováno v:
IOP Conference Series: Earth and Environmental Science. 443:012106
Consumption of foods high in fat and sugar triggers dyslipidemia which can cause atherosclerosis and heart disease, inflammation. Dyslipidemia can be prevented by antioxidants, including those contained in pigmented rice, namely black rice, especiall
Autor:
Retno A.S. Lestari, FT Teknik Kimia Megawati, Cepi Kurniawan, Bayu Triwibowo, Dewi Selvia Fardhyanti
Publikováno v:
MATEC Web of Conferences, Vol 237, p 02001 (2018)
The utilization of biomass as a source of new and renewable energy is being carried out. One of the technologies to convert biomass as an energy source is pyrolysis which is converting biomass into more valuable products, such as bio–oil. Bio–oil
Publikováno v:
MATEC Web of Conferences, Vol 154, p 01031 (2018)
2This study focused on the removal of sulphide from liquid solution using biofilm on packed bed of salak fruit seeds. Bio-filter operation of 444 hours consists of 6 phases of operation. Each phase lasted for approximately 72 hours to 82 hours and ru
Publikováno v:
MATEC Web of Conferences, Vol 154, p 01030 (2018)
Elimination of H2S in biogas was performed by bio-filtration, in which H2S degrading bacteria immobilized on the packing material inside a column. Bacteria was taken from the local area, while salak fruit seed was used as packing material because it
Publikováno v:
MATEC Web of Conferences, Vol 156, p 03017 (2018)
This study tried to explore the quantitative description of removal of hydroden sulphide (H2S) by bio-filtration. H2S is degraded by bacteria immobilized on the packing materials of Salak fruit seeds inside a column. Two kinetics models are proposed.