scholarly journals Germinação de mamoneira em diferentes combinações de vermiculita e composto orgânico / Castor oil plant germination in different combinations of vermiculite and organic compost

2021 ◽  
Vol 7 (11) ◽  
pp. 102042-102051
Author(s):  
Zilda Cristina Malheiros Lima ◽  
Suane Coutinho Cardoso ◽  
Leandro Gonçalves Dos Santos ◽  
Leandro Santos Peixouto
2018 ◽  
Vol 13 (13) ◽  
pp. 596-606
Author(s):  
Maria Bezerra Guimaraes Marcia ◽  
Felix de Brito Neto Jose ◽  
Silva Soares Claudio ◽  
Cleber Silva de Lima Alde ◽  
de Fatima Araujo Chaves Fabricia ◽  
...  

2018 ◽  
Vol 35 (1) ◽  
pp. 47
Author(s):  
Fernando Carvalho Silva ◽  
Kiany Sirley Brandão Cavalcante ◽  
Hilton Costa Louzeiro ◽  
Katia Regina Marques Moura ◽  
Adeilton Pereira Maciel ◽  
...  

Maranhão state in Brazil presents a big potential for the cultivation of several oleaginous species, such as babassu, soybean, castor oil plant, etc... These vegetable oils can be transformed into biodiesel by the transesterification reaction in an alkaline medium, using methanol or ethanol. The biodiesel production from a blend of these alcohols is a way of adding the technical and economical advantages of methanol to the environmental advantages of ethanol. The optimized alcohol blend was observed to be a methanol/ethanol volume ratio of 80 % MeOH: 20 % EtOH. The ester content was of 98.70 %, a value higher than the target of the ANP, 96.5 % (m/m), and the biodiesel mass yield was of 95.32 %. This biodiesel fulfills the specifications of moisture, specific gravity, kinematic viscosity and percentages of free alcohols (methanol plus ethanol) and free glycerin.


Allergy ◽  
1962 ◽  
Vol 17 (3) ◽  
pp. 268-275 ◽  
Author(s):  
N. GH. LUPU ◽  
G.T. DINISCHIOTU ◽  
I. GR. POPESCU ◽  
R. PĂUN ◽  
L. FOTESCU ◽  
...  
Keyword(s):  

2019 ◽  
Vol 137 ◽  
pp. 9-15 ◽  
Author(s):  
Marcos Eduardo Viana de Araujo ◽  
Eloiny Guimarães Barbosa ◽  
Rodrigo Starneck Lopes de Araújo ◽  
Itamar Rosa Teixeira ◽  
Felipe Alves Gomes ◽  
...  

CYTOLOGIA ◽  
1956 ◽  
Vol 21 (1) ◽  
pp. 76-80 ◽  
Author(s):  
Karl M. Jakob
Keyword(s):  

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