Importancia de la actividad antioxidante y evaluación de extractos en etanol del género Oryctanthus
La Granja: Revista de Ciencias de la Vida, 2010 La presente es una investigación que evalúa la actividad antioxidante de extractos en etanol del Género Orycathus, la muestra se recolectó en la comunidad de Macuma al nororiente de la provincia de Morona Santiago; en la amazonía del Ecuador por alumnos ...
Pablo Coba +2 more
doaj +1 more source
Revista de Estudos InterdisciplinaresO estudo avaliou o potencial de produção de etanol de quatro cultivares industriais de mandioca, considerando a influência da idade de colheita e dois métodos de quantificação de glicose no rendimento de bioetanol. A pesquisa adotou abordagem experimental e quantitativa, analisando teores de glicose e coeficientes de hidrólise enzimática em amostras ...
Guilherme Benko de Siqueira +4 more
openaire +1 more source
Pengaruh Ekstrak Etanol Rimpang Temulawak (Curcuma Xanthorrhiza Roxb.) Terhadap Kadar Hdl (High Density Lipoprotein) Pada Tikus Putih Hiperlipidemia [PDF]
, 2012 Penelitian sebelumnya diketahui bahwa khasiat temulawak terutama disebabkan oleh dua kelompok kandungan kimia yaitu kurkuminoid dan minyak atsiri. Kandungan kurkumin dalam temulwak diduga memiliki efek meningkatkan kadar HDL secara signifikan.
KARIMA , NIDA AULIYA
core
Food Science &Nutrition, Volume 13, Issue 7, July 2025.The volatilome of Hass avocado peel, pulp, and seed was characterized using HS‐SPME‐GC–MS, revealing 87 VOCs with tissue‐specific profiles. Terpenes dominated the seed, while esters and aldehydes were more abundant in the pulp, and oxygenated terpenes were prominent in the peel.
Juan Pablo Betancourt Arango +3 more
wiley +1 more source
O programa de biocombustíveis Proálcool no contexto da estratégia energética brasileira
Brazilian Journal of Political Economy, 2023 RESUMO O programa de biocombustível foi iniciado em 1975 e aprimorado bastante em 1979/81 como uma reação aos aumentos de preços do petróleo e às quedas simultâneas de açúcar.
MANFRED NITSCH
doaj +1 more source
TEKNOLOGI IMMOBILISASI SEL CA-ALGINAT UNTUK MEMPRODUKSI ETANOL SECARA FERMENTASI KONTINYU DENGAN ZYMOMONAS MOBILIS TERMUTASI [PDF]
, 2010 Proses fermentasi pada umumnya dilakukan dengan proses batch. Namun, pada kenyataannya proses batch mempunyai kendala dengan adanya akumulasi dari produk etanol yang dapat meracuni mikroorganisme sehingga konsentrasi etanol yang dihasilkan rendah ...
Gunawan, Setiyo +3 more
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Landscape‐scale predictions of future grassland conversion to cropland or development
Conservation Biology, Volume 39, Issue 1, February 2025.Abstract Grassland conservation planning often focuses on high‐risk landscapes, but many grassland conversion models are not designed to optimize conservation planning because they lack multidimensional risk assessments and are misaligned with ecological and conservation delivery scales.
Kevin W. Barnes +2 more
wiley +1 more source
IMPACTOS DOS PREÇOS DA GASOLINA E DO ETANOL SOBRE A DEMANDA DE ETANOL NO BRASIL
Revista de Economia Contemporânea, 2014 Este trabalho analisa a relação entre o mercado de gasolina e o de etanol. A literatura relaciona apenas o efeito substituição entre os combustíveis.
André de Souza Melo +1 more
doaj +1 more source
Identifikasi Penyesuaian Minor Mesin Penggunaan Bahan Bakar Etanol-premium Kadar Rendah pada Spark Ignition (Si) Engine [PDF]
, 2014 Start awal yang sulit dan menurunya performansi mesin pada penggunaan etanol-premiumdikarenakan Perubahan Reid Vapor Pressure (RVP) bahan bakar dan kandungan energi yang lebihrendah dibandingkan dengan penggunaan premium murni.
Saifudin, S. (Saifudin) +1 more
core +1 more source
Recovery, Bioactivity, and Utilization of Bioactive Phenolic Compounds in Citrus Peel
Food Science &Nutrition, Volume 12, Issue 12, Page 9974-9997, December 2024.Citrus peels are rich in bioactive phenolic compounds present in both extractable and nonextractable fractions with various health benefits. Recovery and characterization of both phenolic fractions provide knowledge for their use. Citrus peels or extracts therefrom can be upcycled as functional ingredients or products in food, nutraceutical and ...
Nihal Durmus +2 more
wiley +1 more source