Characterization of the Pulp and Kernel Oils from Syagrus oleracea, Syagrus romanzoffiana, and Acrocomia aculeata

2011 ◽  
Vol 76 (8) ◽  
pp. C1156-C1161 ◽  
Author(s):  
Michelle Cardoso Coimbra ◽  
Neuza Jorge
Keyword(s):  
Acrocomia Aculeata ◽  
Syagrus Romanzoffiana

Prebiotic potential of pulp and kernel cake from Jerivá (Syagrus romanzoffiana) and Macaúba palm fruits (Acrocomia aculeata)

2020 ◽  
Vol 136 ◽  
pp. 109595
Author(s):  
Amanda Cristina Andrade ◽  
Júlia Fernanda Urbano Marinho ◽  
Angélica Cristina de Souza ◽  
Talita de Sousa Tavares ◽  
Disney Ribeiro Dias ◽  
...  
Keyword(s):  
Acrocomia Aculeata ◽  
Palm Fruits ◽  
Syagrus Romanzoffiana

scholarly journals Palmeiras (Arecaceae) no Rio Grande do Sul, Brasil

Rodriguésia ◽  
2014 ◽  
Vol 65 (1) ◽  
pp. 113-139 ◽  
Author(s):  
Kelen Pureza Soares ◽  
Solon Jonas Longhi ◽  
Leopoldo Witeck Neto ◽  
Lucas Coelho de Assis
Keyword(s):  
Rio Grande ◽  
Rio Grande Do Sul ◽  
Euterpe Edulis ◽  
Acrocomia Aculeata ◽  
Syagrus Romanzoffiana

O presente trabalho consiste no levantamento das espécies da família Arecaceae no Rio Grande do Sul. Foram reconhecidas 15 espécies nativas no estado (Bactris setosa, Butia catarinensis, B. eriospatha, B. exilata, B. lallemantii, B. odorata, B. paraguayensis, B. witeckii, B. yatay, Euterpe edulis, Geonoma gamiova, G. schottiana, Syagrus romanzoffiana, Trithrinax acanthocoma e T. brasiliensis), três espécies foram excluídas da flora gaúcha (Acrocomia aculeata, A. totai e Butia microspadix); três binômios foram considerados sinônimos (Butia missionera, B. pulposa e B. quaraimana); Butia stolonifera foi considerada espécie dúbia; além disso, são apresentados dois híbridos naturais, sendo um deles descrito no presente trabalho (× Butyagrus alegretensis e × Butyagrus nabonnandii).

scholarly journals Physicochemical characterization of the pulp and kernel of Acrocomia aculeata

2020 ◽  
Vol 22 (1) ◽  
pp. 46-52
Author(s):  
Sergio Rodríguez Bonet ◽  
Laura Chaparro Aguilera ◽  
Julio Benítez Villalba ◽  
Domitila Villalba ◽  
Laura Arévalos Rotela ◽  
...  
Keyword(s):  
Physicochemical Characterization ◽  
Acrocomia Aculeata

scholarly journals Portland Cement/Acrocomia Aculeata Endocarp Bricks: Thermal Insulation and Mechanical Properties

Materials ◽  
2020 ◽  
Vol 13 (9) ◽  
pp. 2081 ◽  
Author(s):  
Camila C. Calvani ◽  
Além-Mar B. Goncalves ◽  
Michael J. Silva ◽  
Samuel L. Oliveira ◽  
Bruno S. Marangoni ◽  
...  
Keyword(s):  
Portland Cement ◽  
Thermal Insulation ◽  
Chemical Elements ◽  
Breakdown Spectroscopy ◽  
Laser Induced Breakdown ◽  
The Matrix ◽  
Inorganic Chemical ◽  
Acrocomia Aculeata ◽  
Cement Soil

In the last few decades, Portland/residue composites have been researched due to their technological and environmental advantages. In this study, residues of Acrocomia aculeata (Jacq.) Lodd endocarp (AE) were introduced in the Portland cement–soil (PC) matrix in different concentrations (0, 5, 10, 15, 20, and 50 wt%) to produce PC/AE bricks. The characterization of the microstructures of the bricks indicate agglomerates of AE particles with increased humidity in small regions distributed throughout the matrix. Mid-infrared and laser-induced breakdown spectroscopy, along with thermogravimetry, indicated that AE contained mainly lignin and cellulose, as well as inorganic chemical elements such as Mg and Si. X-ray studies revealed that AE did not affect the crystallographic properties of the Portland/AE bricks. The findings indicate that the use of AE improved the thermal insulation capability of the composites with a small impact on the compressive strength.

scholarly journals The Chemical Characterization of Jerivá (Syagrus romanzoffiana Cham.) Fruit Pulp

2015 ◽  
Vol 7 (6) ◽  
pp. 2422-2437
Author(s):  
Víctor de C. Martins ◽  
Elaine Cristina O. Braga ◽  
Karen E. L. Mazza ◽  
Jéssica F. da Rocha ◽  
Carolina P. da Cunha ◽  
...  
Keyword(s):  
Chemical Characterization ◽  
Fruit Pulp ◽  
Syagrus Romanzoffiana

Development and characterization of a new adsorbent based on Jerivá coconut (Syagrus romanzoffiana) applied for removing toxic metals from water

2020 ◽  
Vol 201 ◽  
pp. 261-277
Author(s):  
Joceane Pigatto ◽  
Danieli Brandler ◽  
Gabriel Tochetto ◽  
Deisy M. Memlak ◽  
Gean D.L.P. Vargas ◽  
...  
Keyword(s):  
Toxic Metals ◽  
Syagrus Romanzoffiana

Characterization of Syagrus romanzoffiana oil aiming at biodiesel production

2013 ◽  
Vol 48 ◽  
pp. 57-60 ◽  
Author(s):  
M.A.C. Moreira ◽  
M.E. Payret Arrúa ◽  
A.C. Antunes ◽  
T.E.R. Fiuza ◽  
B.J. Costa ◽  
...  
Keyword(s):  
Biodiesel Production ◽  
Syagrus Romanzoffiana

scholarly journals Physicochemical composition and quality parameters of almond and macauba almond oil (Acrocomia aculeata (jacq.) lodd)

2020 ◽  
Vol 9 (9) ◽  
pp. e437997228
Author(s):  
Marina Leopoldina Lamounier Campidelli ◽  
Rafael Alexandre Rodrigues ◽  
Maísa Lamounier Magalhães ◽  
Renata Abadia Reis Rocha ◽  
João Pedro Marinho Guimarães
Keyword(s):  
Fatty Acids ◽  
Oxidative Stability ◽  
Physicochemical Characteristics ◽  
Quality Parameters ◽  
Laboratory Research ◽  
Physicochemical Composition ◽  
Qualitative Nature ◽  
Acrocomia Aculeata ◽  
Promising Source

The macauba almonds (Acrocomia aculeata) have aroused great economic and nutritional interest as they are a promising source of chemical compounds and oils with high oxidative stability. This study proposed to carry out the characterization of the physicochemical composition and to evaluate the quality parameters of the macauba almond, as well as to verify the amounts of fatty acids, peroxides and selenium present in the macauba's oil. This is a field and laboratory research of qualitative nature. Among the main results, high levels of ash (1.37 g/100g-1), proteins (12.12 g/100g-1) and fibers (11.31g/100g-1) were found in the almond, placing it in front of other oilseeds due to superiority of these nutrients. In the oil, a low presence of free fatty acids (2.30% w/w) and peroxides (0.56 meq Kg oil-1) was detected, indicating that this food has high oxidative stability. As for the selenium content, no significant presence of this mineral was identified in both foods. As a result, it is concluded that the almond and the oil of the macauba almond can be inserted in the market as a viable strategy aimed at people who wish to positively modify their diet, as they present satisfactory physicochemical characteristics and quality parameters.

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