Browsing LSP-Papers by Author "Fachri, Boy Arief"
Now showing items 1-8 of 8
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Environmentally Friendly Phenol Fraction Extraction from Sargassum sp. Using Olive Oil as a Solvent
Ratnasonia, Samantha Githa; Palupi, Bekti; Fitriana, Meta Rizki; Rahmawati, Istiqomah; Fachri, Boy Arief (Fakultas MIPA Universitas Jember, 2019-11-25)To minimize the impact of using an organic solvent to the environment, some oil-based solvent such as olive oil was proposed as a solvent to extract phenolic compounds from Sargassum sp. This work is to observe the effect ... -
Experimental Study on Role of Xylose on Furfural Decomposition in Acidic Composition
Setiawan, Felix Arie; Fachri, Boy Arief; Rahmawati, Istiqomah; Palupi, Bekti; Rizkiana, Meta Fitri; Susanti, Ari (2017-12-14)Sulfuric acid (H2SO4) is broadly used as a catalyst to accelerate hemicellulose and a considerable part of the lignin components decomposition to generate sugars as intermediate chemicals for further processing steps. ... -
An Experimental Study on Thermal Catalytic Decomposition of Inulin to 5-Hydroxymethylfurfural and Levulinic Acid and Effect of C6 on Furfural During Decomposition Process
Fachri, Boy Arief (2019-04-30)The attractive biobased platform chemicals, 5-Hydroxymethylfurfural (HMF) and Levulinic Acid (LA), are commonly produced by the conversion of monomeric sugars. However, a polymeric sugar such as inulin shows promising. ... -
Extraction of Phenolic Compound from Sargassum Sp. in Ethanol: effect of Particle Size, Extraction Time and Ratio Substrate to Solvent on The Yield of Phenol
Pujianto, Slamet; Rahmawati, Istiqomah; Sari, Puspita; Oktavianawati, Ika; Fachri, Boy Arief (Fakultas MIPA Universitas Jember, 2019-11-25)Sargassum Sp., a part of brown algae, traditionally is used as animal feed. In spite of this, Sargassum containing phenolic compound which shows a promising as a natural antioxidant feedstock. This work is to extract ... -
Glucose, Temperature, and Time Reaction Effects: Quantitative Study of Furfural Decomposition
Rahmawati, Istiqomah; Fachri, Boy Arief; Setiawan, Felix Arie; Palupi, Bekti; Rizkiana, Meta Fitri; Susanti, Ari (2017-12-14)The utilization of biomass as renewable energy is potential to become the fuel and intermediate chemicals supplier. Furfural is one of important derivative chemical substances which is obtained from biomass degradation. ... -
Re-design and Exploration of Extraction of Phenolic Compounds from Sargassum Sp using Ethyl Acetate as Solvent
Altafdilah, Dyah Mufidah; Fitriana, Meta Rizki; Rahmawati, Istiqomah; Palupi, Bekti; Fachri, Boy Arief (Fakultas MIPA Universitas Jember, 2019-11-25)A Marine brown algae, Sargassum sp, is well-known as a bioactive compound. One of the most important compounds is polyphenol substance. This research is ongoing to obtain the highest yield soluble extract of polyphenol. ... -
Super Antioxidant from Indonesian Propolis: Effect of Process Variables on Value of Antioxidant Activity
Fachri, Boy Arief; Sari, Puspita; Yuwanti, Sih (2019-04-30)Propolis is a promising source of natural antioxidants containing bioactive compounds such as flavonoids, flavones, phenolic acids, and phenolic acid ester. To isolate propolis from raw material, the method known as ... -
Using Phase Equilibrium Theory to Calculate Solubility of ᵞ-Oryzanol in Supercritical CO2
Fachri, Boy Arief (2016-09-09)Even its content is rich in antioxidants Y-oryzanol, rice bran is not used properly as functional food.