Results 21 to 30 of about 3,862 (200)

Influência dos parâmetros na síntese do carvão ativado da casca do Astrocaryum aculeatum no processo de adsorção

Revista Principia, 2023
Os resíduos agroindustriais amazônicos têm sido considerados como alternativa na produção de carvão ativado. O emprego da biomassa residual como precursora na síntese de adsorventes é aplicado em diversos processos e possui características distintas ...
Cristiane Daliassi Ramos de Souza, Matheus Macedo Teixeira, Suenne Renata Lima Fernandes   +2 more
doaj   +1 more source

Incorporation of astrocaryum vulgare (tucuma) oil into PCL electrospun fibers

Polímeros, 2022
The aim of this study was to incorporate tucuma oil (Astrocaryum vulgare) into PolyCaprolactone (PCL) electrospun fibers and evaluate its physicochemical properties and cell viability.
Nathan Rampelotto Bressa, Vinícius Rodrigues Oviedo, Aline Machado Bessow Machado, Willians Lopes de Almeida, Tiago Moreno Volkmer, Luis Alberto Loureiro dos Santos, Michele Rorato Sagrillo, Luiz Fernando Rodrigues Junior   +7 more
doaj   +1 more source

Os benefícios do consumo do tucumã na prevenção de dislipidemia

Research, Society and Development, 2022
Introdução: O presente trabalho aborda a origem, cultivo, propriedades e características do fruto tucumã, analisando os principais benefícios que a fruta tucumã pode trazer na prevenção as dislipidemias bem como mostrar suas formas de consumo no dia a dia e a relevância da diminuição sobre dislipidemias por meio de uma dieta com base nutricional e ...
Andreza Lima Maia de Oliveira, Dinazira Monteiro Vieira de Souza, Rodrigo Otávio Andion Braga Santos, Rebeca Sakamoto Figueiredo, José Carlos de Sales Ferreira   +4 more
openaire   +1 more source

Exploration of agricultural residue ash as a solid green heterogeneous base catalyst for biodiesel production

Engineering Reports, Volume 5, Issue 1, January 2023., 2023
Transesterification of vegetable oils with homogeneous catalyst for biodiesel synthesis is considered to have a promising future, but it is nonrenewable and hazardous. High production cost, in terms of feedstock oil and catalyst acquisition is one of the major challenges facing the global commercialization of biodiesel.
Christopher Tunji Oloyede, Simeon Olatayo Jekayinfa, Abass Olanrewaju Alade, Oyetola Ogunkunle, Nsikak‐Abasi Ubohon Otung, Opeyeolu Timothy Laseinde   +5 more
wiley   +1 more source

Nanostructured Lipid Carriers for Improved Delivery of Therapeutics via the Oral Route

Journal of Nanotechnology, Volume 2023, Issue 1, 2023., 2023
Drug delivery via the oral route has always been challenging for poorly soluble drugs. Acid‐induced hydrolysis, enzymatic degradation, and poor mucosal absorbency remain the primary hiccups for effective oral delivery of medications. With the advent of nanotechnology, nanostructured lipid carriers (NLCs) have emerged as a promising delivery carrier ...
Alok Kumar Mahor, Prem Prakash Singh, Rishikesh Gupta, Peeyush Bhardwaj, Priyanka Rathore, Ankita Kishore, Rohit Goyal, Neeraj Sharma, Jyoti Verma, Jessica M. Rosenholm, Kuldeep K. Bansal, Nasrullah Jan   +11 more
wiley   +1 more source

Agricultural Waste‐Based Heterogeneous Catalyst for the Production of Biodiesel: A Ranking Study via the VIKOR Method

International Journal of Energy Research, Volume 2023, Issue 1, 2023., 2023
Agricultural waste‐based heterogeneous catalysts are emerging as efficient and green catalysts. The present study explored the agricultural waste‐based heterogeneous catalyst utilized in the production of biodiesel. The plant waste is composed of organic compounds and various metals which, on combustion, produces ashes that mainly consist of various ...
Biswajit Nath, Bhimraj Basumatary, Nijwm Wary, Usha Rani Basumatary, Jili Basumatary, Samuel Lalthazuala Rokhum, Mohammad Azam, Kim Min, Sanjay Basumatary, Keat Teong Lee   +9 more
wiley   +1 more source

Potential Heterogeneous Catalysts from Three Biogenic Residues toward Sustainable Biodiesel Production: Synthesis and Characterization

ChemistrySelect, Volume 7, Issue 48, December 27, 2022., 2022
Heterogeneous base catalysts were synthesized from the periwinkle shell, melon seed husk, and locust bean pod husk via thermal decomposition at 800°C. The catalysts were characterized by their elemental, structural, and functional compositions. The three catalysts gave appreciable biodiesel yields and good stability throughout the transesterification ...
Christopher Tunji Oloyede, Simeon Olatayo Jekayinfa, Abass Olanrewaju Alade, Oyetola Ogunkunle, Opeyeolu Timothy Laseinde, Ademola Oyejide Adebayo, Ibham Veza, Islam Md. Rizwanul Fattah   +7 more
wiley   +1 more source

Aplicação de baixas doses de radiação ionizante no fruto brasileiro tucumã (Astrocarium vulgare Mart.) Application of low doses of ionizing radiation in the Brazilian fruit tucumã (Astrocarium vulgare Mart.)

Acta Amazonica, 2011
O tucumã (Astrocaryum vulgare Mart.) é um fruto nativo da Amazônia, de ocorrência principal no estado do Pará, mas também encontrado nos estados do nordeste e do centro-oeste brasileiro. O tucumã é considerado como uma excelente fonte de carotenóides com
Antonio Luís dos Santos Lima, Keila dos Santos Cople Lima, Ronoel Luiz de Oliveira Gody, Leandro Moreira Araújo, Sidney Pacheco   +4 more
doaj   +1 more source

Diversity of yeasts during fermentation of cocoa from two sites in the Brazilian Amazon [PDF]

Acta Amazonica, 2019
The purpose of this study was to identify the yeasts involved in spontaneous fermentation of cocoa from the Brazilian Amazon region. The fermentation process was carried out experimentally with cocoa seeds from two sites (Medicilândia and Tucumã), State ...
Silvana de F. Oliveira de ALMEIDA, Letícia R Carvalho SILVA, Gilson Celso A. Chagas JUNIOR, Guilherme OLIVEIRA, Silvia Helena Marques da SILVA, Santelmo VASCONCELOS, Alessandra Santos LOPES   +6 more
doaj   +1 more source

CULTURE MEDIA EVALUATION ON THE Leucoagaricus gongylophorus AND Escovopsis sp. FUNGI DEVELOPMENT

Revista de Agricultura Neotropical, 2021
This study aimed to evaluate the in vitro interference of different culture media, Czapek Dox Agar, Nutrient Agar, Starch Casein agar, Malt Extract Broth Base, Nutrient Broth, and the medium containing Peptone, Malt, Agar and crushed peach palm pulp ...
Maria Lucidalva Ribeiro de Sousa, Janaína da Costa Nogueira, Adriana Dantas Gonzaga Freitas   +2 more
doaj   +1 more source