Results 91 to 100 of about 25,592 (237)

Synthesis and characterization of amphiphilic nitroxide 1,1,3,3–tetraethylisoindoline–2–oxyl–5–sodium sulfonate (TEIOSNa)

The Canadian Journal of Chemical Engineering, EarlyView.
Abstract The synthesis and characterization of an amphiphilic nitroxide to be used as a controlling agent in a nitroxide‐mediated living radical polymerization in aqueous dispersion media is presented. In the first stage of nitroxide synthesis (phthalimide protection), two reaction methods were employed: traditional and microwave.
Enrique García‐Leal, Martha Eugenia Albores Velasco, René O. Vargas, Rubén Mil‐Martínez   +3 more
wiley   +1 more source

Radiative impact of mixing state of black carbon aerosol in Asian outflow [PDF]

, 2008
The radiative impact of the mixing state of black carbon (BC) aerosol is investigated in Asian outflow. The mixing state and size distribution of BC aerosol were measured with a ground-based single-particle soot photometer at a remote island (Fukue) in ...
Blake, DR, Hatakeyama, S, Kondo, Y, Moteki, N, Sahu, LK, Shiraiwa, M, Takami, A, Takegawa, N, Yonemura, S   +8 more
core  

Spouted bed drying parameters and adjuvant effects on polyphenol retention and antioxidant activity in mango peel powders

The Canadian Journal of Chemical Engineering, EarlyView.
Spouted bed drying of mango peels with colloidal SiO2 and corn starch produces a free‐flowing powder with reduced agglomeration, increased drying yield, and preserved antioxidant and polyphenol content. Abstract The production of polyphenol‐rich powders is a promising strategy for valorizing agro‐industrial byproducts. This study evaluated drying yield,
Guilherme Henrique Alves Pinto, Fábio Bentes Freire, José Teixeira Freire, Wanderley Pereira Oliveira   +3 more
wiley   +1 more source

PROPRIEDADES TERMODINÂMICAS DE SEMENTES DE TUCUMÃ-DE-GOIÁS (Astrocaryum huaimi Mart.)

Revista Caatinga, 2014
The fruits and seeds of tucumã-of-Goiás have important nutritional properties and are used in human consumption and feed. Thus, the study of the thermodynamic properties in the drying process is critical to project analysis equipment, preservation and ...
DANIEL EMANUEL CABRAL DE OLIVEIRA, OSVALDO RESENDE, RAFAEL CÂNDIDO CAMPOS, KELLY APARECIDA DE SOUSA   +3 more
doaj  

Numerical simulation of drying of Pinus pseudostrobus wood with Comsol Multiphysics [PDF]

, 2014
In this work, we present the second part of our investigation. In the first part, we have published a semi-empirical model for drying. In this second part, we present the numerical solution of a drying model for Pinus pseudostrobus (Mexican softwood ...
HERNANDEZ-BAUTISTA, Emilio, MÉNDEZ-LAGUNAS, Lilia Leticia, NADEAU, Jean-Pierre, RODRÍGUEZ-RAMÍREZ, Juan, SANDOVAL-TORRES, Sadoth   +4 more
core   +1 more source

Efficient Kesterite Solar Cells via Scalable Doctor‐Blading of 2‐Methoxyethanol‐Based Molecular Ink

ENERGY &ENVIRONMENTAL MATERIALS, EarlyView.
A new record efficiency of 13.26% has been achieved for doctor‐bladed CZTSSe solar cells, fabricated for the first time from an MOE‐based molecular ink in ambient air. Cu2ZnSn(S,Se)4 (CZTSSe) thin‐film solar cells have garnered significant interest owing to their appealing properties, such as earth‐abundant composition, environmental friendliness, high
Yanmei Deng, Yu Mao, Mengyang Wang, Yuanyuan Huang, Wenjian Chan, Ziyang Ren, Ening Gu, Sambasivam Sangaraju, Xianzhong Lin, Guowei Yang   +9 more
wiley   +1 more source

Mineral Speciation for CO2 Captured by Potassium Hydroxide

ChemistryOpen, EarlyView.
Multimodal and deconvolution analysis of the crystalline and amorphous mineral products from the rapid capture of CO2 in aqueous, aqueous‐ethanol, and aqueous‐acetone solutions of potassium hydroxide by complementary single‐crystal and powder X‐ray diffraction, and high field 1H, 13C, and 39K NMR, provides new insight into the speciation of both KHCO3‐
Ehsan Ezzatpour Ghadim, Stephanie Bachmann, Rodrigo S. Correa, Dinu Iuga, Joanna F. Collingwood, Peter J. Sadler   +5 more
wiley   +1 more source

The preparation of crystalline lactic acid [PDF]

, 1933
On account of its importance in intermediary metabolism, lactic acid was among the first compounds chosen in our plan, which we have described in a previous communication (1), to augment the available data on the free energies of formation of substances ...
Borsook, Henry, Huffman, Hugh M., Liu, Yun-Pu   +2 more
core  

A CsI(Tl) Scintillating Crystal Detector for the Studies of Low Energy Neutrino Interactions [PDF]

, 2000
Scintillating crystal detector may offer some potential advantages in the low-energy, low-background experiments. A 500 kg CsI(Tl) detector to be placed near the core of Nuclear Power Station II in Taiwan is being constructed for the studies of electron ...
Achkar, Achkar, Afonin, Alarja, Alexeev, Allen, Allen, Amsler, Apollonio, Armbruster, Avenier, B.A. Zhuang, Barabanov, Barbieri, Belli, Bernabei, Bernabéu, Bernstein, Broggini, C.C. Chang, C.P. Chen, C.W. Wang, C.Y. Chang, Chang, Chang, Charalambus, Chipaux, Cocconi, Conrad, D.X. Zhao, Derbin, Donnelly, Ejiri, Ellis, Fukugita, Fushimi, G.C. Kiang, Garvey, Gerbier, Goodman, Grassman, Gratta, Greenwood, Groom, Gunji, H.B. Li, H.T. Wong, H.Y. Sheng, Hayakawa, Ishii, J. Li, J.G. Lu, J.H. Chao, Jenkins, Kaplan, Kayser, Kilgus, Kotthaus, Kozlowski, Krauss, Kreutz, Kubodera, Kyuldjiev, L. Hou, Lanou, Lattimer, Lee, M. He, Mikheyev, Morgan, Morris, Notzold, P.K. Teng, Pasierb, R.F. Su, Raffelt, Raghavan, Raghavan, Raghavan, Reines, Riley, S.C. Lee, S.C. Wang, S.Q. Zhao, Sarsa, Schaller, Schotanus, Spooner, Suffert, Sutherland, Suzuki, T.R. Yeh, T.Y. Chen, Vidyakin, Vidyakin, Vidyakin, Vidyakin, Vilain, Vogel, Voloshin, W.P. Lai, Wolfenstein, Wong, Wong, Y. Liu, Z.P. Mao, Z.Y. Zhang, Z.Y. Zhou, Zacek, Zucker   +109 more
core   +2 more sources

Technological Properties of Biocomposites Produced With Agro‐Industrial Castor Waste Applicable in the Thermal Insulation of Buildings

Polymer Composites, EarlyView.
Biocomposites produced with agro‐industrial waste from castor hulls and pinewood bonded with urea‐formaldehyde adhesive, intended for application as thermal insulation in buildings. ABSTRACT The production of composite particleboards with agricultural waste has been the focus of many studies that aim to address environmental problems due to waste ...
Thamirys Andrade Lopes, Douglas Lamounier Faria, Felipe Gomes Batista, Adriele de Lima Felix, Antônio Claret Matos, Mário Vanoli Scatolino, Julio Soriano, Lourival Marin Mendes   +7 more
wiley   +1 more source