Zobrazeno 1 - 10 of 23 pro vyhledávání: '"J. R. Botelho"'
1
Thermal decomposition study of antimony (III) tribromide and aromatic amine adducts
Autor: J. G. P. Espínola, Luiza N.H. Arakaki, Severino F. de Oliveira, Evandro Paulo Soares Martins, Maria G. Fonseca, J. R. Botelho
Publikováno v: Journal of Thermal Analysis and Calorimetry. 97:427-431
Solid adducts, SbBr3 � L( L= pyridine, 2-, 3- and 4-methylpyridine; abbreviated as Py, 2MPy, 3MPy and 4MPy) were synthesized and characterized by elemental analysis and IR spectroscopy. According to the results coordination of nitrogen of aromatic
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::9f8f3ef3812ebb202d0f97364f7dab3c
https://doi.org/10.1007/s10973-009-0087-3
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2
Thermal investigation of oil and biodiesel from Jatropha curcas L
Autor: T. C. Bicudo, Ieda M. G. Santos, J.R. Carvalho Filho, Raul Rosenhaim, Lécia Maria da Silva Freire, F. S. M. Sinfrônio, Valter J. Fernandes, J. R. Botelho, A. G. Souza, N. R. Antoniosi Filho
Publikováno v: Repositório Institucional da UFRN
Universidade Federal do Rio Grande do Norte (UFRN)
instacron:UFRN
Biodiesel is susceptible to autoxidation if exposed to air, light and temperature, during its storage. Physic nut (Jatropha curcas L.) seeds show potential application for biodiesel production since its oil yields high quality biodiesel. This work ai
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2b51b2adaa008f1c75a0c61118347447
https://doi.org/10.1007/s10973-009-0055-y
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3
Kinetics study of norbixin’s first stage thermal decomposition, using dynamic method
Autor: Gerlania S. da Silva, A. G. Souza, J. R. Botelho, Tania M. S. Silva, Marta Célia Dantas Silva
Publikováno v: Journal of Thermal Analysis and Calorimetry. 87:871-874
Cis-norbixin isomer obtained by hydrolysis of cis-bixin and isolated by solvent extraction from annatto seeds. The thermal decomposition data of the cis-norbixin samples were analyzed by thermogravimetric analysis at different heating rates in the 25
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::d9e15fe5238dfffb6577574ab73f4cd1
https://doi.org/10.1007/s10973-006-8198-6
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4
Thermogravimetric investigations on the thermal degradation of bixin, derived from the seeds of annatto (Bixa orellana L.)
Autor: Petrônio Filgueiras De Athayde Filho, A. G. Souza, Monyque A. Coutinho, Marta Célia Dantas Silva, Bruno Freitas Lira, Aderson de Farias Dias, J. R. Botelho, Marta Maria da Conceição
Publikováno v: Journal of Thermal Analysis and Calorimetry. 79:277-281
Conventional methods have been proposed to determine thermal properties of edible vegetable oils. The evaluation of the applicability of DSC and microwave oven (MO) methods to determine the specific heat capacities of the edible vegetable oils was pe
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::05fdc9729b9a0294aefc78f8efeda870
https://doi.org/10.1007/s10973-005-0049-3
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5
Thermochemical parameters and calculations ab-initio of the bisdimethyldithiocarbamate zinc(II) complex
Autor: Elson Longo, C. D. Pinheiro, A. G. Souza, P.O. Dunstan, Petrônio Filgueiras de Athayde-Filho, J. R. Botelho, Laura H. Carvalho, A. D. Gondim
Publikováno v: Journal of Thermal Analysis and Calorimetry. 79:309-312
Complexes of Cu(II) and Zn(II) with 5-amino-2-thiol-1,3,4-thiadiazole (HATT - C 2 H 3 N 3 S 2 ) can be obtained by the reaction of HATT with copper alloy corrosion products, which makes these complexes useful in the industrial field and in the conser
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::ece9607c42f2c1ff3643e4ae120a2926
https://doi.org/10.1007/s10973-005-0055-5
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6
[Untitled]
Autor: I. M. Garcia dos Santos, M. M. da Conceição, Liliane M. Nunes, P.O. Dunstan, J. R. Botelho, A. G. Souza, A. P. Chagas
Publikováno v: Journal of Thermal Analysis and Calorimetry. 67:413-417
The standard molar enthalpies of formation of crystalline dialkyldithiocarbamates chelates, [Pd(S2CNR2)2], with R=C2H5, n-C3H7, n-C4H9 and i-C4H9, were determined through reaction-solution calorimetry in acetone, at 298.15 K. From the standard molar
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5d7b099df07acef12d7330764b7ba0d8
https://doi.org/10.1023/a:1013912207743
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7
Thermochemical Parameters of Mercury(II) Chelates Involving Dimethyl and Di-isopropyl Dithiocarbamates
Autor: C. D. Pinheiro, A. G. Souza, A. D. Gondim, P.O. Dunstan, J. R. Botelho, Ieda M. G. Santos
Publikováno v: Journal of Chemical & Engineering Data. 56:2743-2745
The standard molar enthalpies of formation of crystalline dialkyldithiocarbamate chelates of mercury(II) were determined by using reaction-solution calorimetry. Two different complexes were studied: Hg(S2CNR2)2 with R = CH3 (Me) and i-C3H7 (Pri). The
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::8e356ddbcc4c269ed0ba14cb3ba3cce2
https://doi.org/10.1021/je100849j
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10
[Infestation by Pediculus humanus (Anoplura: Pediculidae) in a metropolitan area of southeast Brazil]
Autor: P M, Linardi, J M, Barata, P R, Urbinatti, D, de Souza, J R, Botelho, M, De Maria
Publikováno v: Revista de saude publica. 32(1)
Adults, nymphs and nits of the Pediculus humanus were found in a frame-house infesting the clothes and bedding of three inhabitants in a shanty town in S. Paulo county, S. Paulo State. A total of 198 nits were found glued in 15.0 cm2 of fibres of the
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=pmid________::c98a9a01f2f34195dc2f37a06693f35c
https://pubmed.ncbi.nlm.nih.gov/9699350
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