Results 11 to 20 of about 1,013,179 (277)
Atmospheric Environment, 2021 Abstract Acidity is a critical characteristic of aerosol particles that impacts many atmospheric chemical reactions. However, the measurement of aerosol acidity remains challenging because of the high ionic strength of atmospheric aerosol particles. In this study, we developed and evaluated a direct method for measuring the pH of atmospheric aerosol ...
Qinping Song, Kazuo Osada
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Revista Virtual de Química, 2017 Univ Fed Sao Carlos, Dept Ciencias Ambientais, Rodovia Joao Leme dos Santos,Km 110,SP 264, Sorocaba, SP ...
Alo, Livia L. +7 more
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Spanish Journal of Agricultural Research, 2010 Physical properties are essential for the development of silos, transport calculations, separation and classification of grain and seeds. The present work evaluates the influence of the parchment on the drying and physical properties of coffee grains. The true density (ρt), bulk density (ρb) and porosity (ε) were evaluated for coffee grains (cv. Catuaí
Corrêa, P. C. +4 more
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Hygroscopic equilibrium time dependence of stability characteristic angles in granular media
Powder TechnologyThe characteristic angles of the granular media depend on such grain parameters as size, geometry and roughness, as well as the degree of packing fraction or compactivity, and the relative humidity within the medium. In this work, we study the relationship between the characteristic angles and time during which the granular medium is stored in a ...
Gomez-Arriaran, I. +5 more
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On Moisture Content of Rice : 1. Hygroscopic equilibrium of rice in relation to the grain texture.
Japanese Journal of Crop Science, 1966 The studies were undertaken to explore the relation between equilibrium moisture content in kernel and the grain texture in several varieties of rice and some kinds of kernels at high, medium and low relative humidities. 1. The soft varieties those have somewhat soft and coarse portion in their endosperm tissues approach to higher equilibrium moisture
Y. Tanda
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HYGROSCOPIC EQUILIBRIUM AND VIABILITY OF NATURALLY AND ARTIFICIALLY DRIED BLUE LUPINE SEEDS [PDF]
Plant Physiology, 1950 H E, Brewer, J L, Butt
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ON THE TIME REQUIRED FOR FOREST DUFF TO ATTAIN HYGROSCOPIC EQUILIBRIUM [PDF]
The Forestry Chronicle, 1939 H. W. Harkness
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Upcycling of Agro-Waste: Research on Performance of a Novel Super-Hygroscopic Material Prepared by Exploiting the Porous Structure of Steam-Exploded Modified Corn Stalk Pith. [PDF]
Polymers (Basel)Herein, a novel super-hygroscopic material, steam-exploded modified corn stalk pith (SE-CSP), was developed from corn stalk pith (CSP) via the steam explosion (SE) method, and its hygroscopic properties and mechanisms were evaluated.
Wang N, Xia C, Liu T, Wang D.
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SORPTION ISOTHERMS AND ISOSTERIC HEAT OF PERICARP AND ENDOSPERM TISSUES OF ARABICA COFFEE FRUIT [PDF]
Engenharia Agrícola, 2020 The aim of this study was to evaluate and model the hygroscopic equilibrium and isosteric heat curves of pericarp and endosperm tissues of arabica (Coffea arabica) coffee fruit, in different temperature and relative humidity conditions.
Camila de A. Dias +4 more
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Relating hygroscopicity and composition of organic aerosol particulate matter [PDF]
, 2010 A hygroscopicity tandem differential mobility analyzer (HTDMA) was used to measure the water uptake (hygroscopicity) of secondary organic aerosol (SOA) formed during the chemical and photochemical oxidation of several organic precursors in a smog chamber.
Aiken, Allison C. +16 more
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