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| Registros recuperados: 11 | |
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| Gadotti,Gizele Ingrid; Hornke,Nander F; Cavalcante,Jerffeson A; Silva,Joseano G da; Gonçalves,Vanessa P; Capilheira,André F. |
| ABSTRACT This study aimed at assessing the quality of the physiology and health of the coriander seeds processed in a gravity table. This was investigated at two settings namely, I with angle X 3.5° and angle Y 3.1° and II with 3.9° and 2.7° angles, with five gravity table discharges (high, high intermediate, intermediate, low intermediate and low) besides feeding. The experiment adopted the 2x6 factorial scheme, in a completely randomized design, with four replications. Two coriander seed batches of cultivar Verdão were used. The gravity table was adjusted to have 2.9 m s-1 air speed on the platform. The seed fractions discharged in the lower portion of the gravity table revealed poorer physiological performance than that of the others. Regulation I... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Coriandrum sativum; Separation; Specific mass; Physiological quality. |
| Ano: 2020 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0102-05362020000200211 |
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| Adekanye, Timothy Adesoye; Osakpamwan, Adams Blessing; Osakpamwan, Adams Blessing; Osaivbie, Idahosa Endurance; Osaivbie, Idahosa Endurance. |
| A soybean threshing machine was designed, fabricated and evaluated at Landmark University, Omu-Aran, Kwara State, Nigeria, to determine its performance and ease the drudgery problems associated with threshing of soybean by the small scale farmers. Evaluation was carried out with TGX 1448 soybean variety at different levels of moisture contents; 10%, 16% and 22% (wet basis) and at different drum speeds; 320 r/min, 385 r/min, 450 r/min, 515 r/min, with constant mass input of 600g and constant concave clearance of 23 mm. The overall mean results obtained for performance indicators in terms of threshing efficiency, cleaning efficiency, percentage of damage seed, percentage of blown seeds, percentage of seed loss and throughput capacity were 99.51%, 77.91%,... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Agricultural Engineering / Crop Processing soybean; Threshing; Separation; Efficiency; Small scale farmers. |
| Ano: 2016 |
URL: http://www.cigrjournal.org/index.php/Ejounral/article/view/3675 |
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| KUNZ,AIRTON; MUKHTAR,SAQIB. |
| ABSTRACT Total Ammoniacal Nitrogen - TAN (NH3 + NH4+) in wastewaters cause environmental degradation concerns due to their negative impacts on air, soil and water. Several technologies are available for TAN removal from the wastewaters. One emerging technology is the use of hydrophobic membrane as non-destructive NH3 extraction. In this paper the authors discuss the uses of gas permeable membrane (GPM) and its physicochemical characteristics that influence gas mass transfer rate, diffusion and recovery mechanisms of NH3 from liquid sources (e.g. animal wastewater). Several aspects of NH3 extraction from liquid manure and other TAN generation sources using GPM technology as well as its applicability for NH3 mitigation from liquid effluents and possible... |
| Tipo: Info:eu-repo/semantics/article |
Palavras-chave: Ammonia; Separation; Wastewater; Nutrient recovery. |
| Ano: 2016 |
URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162016000200377 |
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| Lacan, F.; Radic, A.; Jeandel, C.; Poitrasson, F.; Sarthou, Geraldine; Pradoux, C.; Freydier, R.. |
| This work demonstrates for the first time the feasibility of the measurement of the isotopic composition of dissolved iron in seawater for a typical open ocean Fe concentration range (0.1-1 nM). It also presents the first data of this kind. Iron is preconcentrated using a Nitriloacetic Acid Superflow resin and purified using an AG1x4 anion exchange resin. The isotopic ratios are measured with a MC-ICPMS Neptune, coupled with a desolvator (Aridus II), using a Fe-57-Fe-58 double spike mass bias correction. Measurement precision (0.13%, 2SD) allows resolving small iron isotopic composition variations within the water column, in the Atlantic sector of the Southern Ocean (from delta Fe-57 = -0.19 to +0.32 parts per thousand). Isotopically light iron found in... |
| Tipo: Text |
Palavras-chave: MC ICP MS; Chelating resin; Southern ocean; Fractionation; Seawater; Earth; Separation; Accuracy; Pacific; FE(III). |
| Ano: 2008 |
URL: https://archimer.ifremer.fr/doc/00202/31374/29781.pdf |
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| MONTEIRO, F. S.. |
| As amoras-pretas (Rubus spp.), além de serem boas fontes de vitaminas e minerais, são ricas em antioxidantes naturais, como os ácidos fenólicos e flavonóides, entre eles as antocianinas, que também conferem ao suco coloração altamente atrativa, embora o tornem instável a tratamentos térmicos severos, que podem resultar em produtos escurecidos e de sabor alterado. A busca dos consumidores por alimentos que preservem suas características sensoriais e nutricionais após o processamento industrial tem levado as indústrias a investir em novas tecnologias menos agressivas à matéria-prima inicial, para adequar-se a essa nova tendência de mercado. Neste contexto, este trabalho teve como objetivo a obtenção de suco de amora-preta concentrado em antocianinas,... |
| Tipo: Tese/dissertação (ALICE) |
Palavras-chave: Nanofiltração; Atividade antioxidante; Tecnologia de membranas; Amora-preta; Tecnologia de alimento; Suco de fruta; Antocianina; Filtration; Separation; Anthocyanins; Antioxidant activity; Blackberries. |
| Ano: 2011 |
URL: http://www.alice.cnptia.embrapa.br/alice/handle/doc/906073 |
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| Registros recuperados: 11 | |
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