Results 31 to 40 of about 1,347,740 (319)
Chitosan-cellulose Composite Materials: Preparation, Characterization and Application for Removal of Microcystin [PDF]
, 2013 We developed a simple and one-step method to prepare biocompatible composites from cellulose (CEL) and chitosan (CS). [BMIm+Cl−], an ionic liquid (IL), was used as a green solvent to dissolve and prepare the [CEL + CS] composites. Since majority (\u3e88%)
Delneri, Ambra +3 more
core +2 more sources
Study of olivines from Omolon and Seymchan meteorites using X-ray diffraction and Mössbauer spectroscopy with a high velocity resolution [PDF]
, 2012 Study of olivine from Omolon and Seymchan meteorites was performed using X-ray diffraction and Mössbauer spectroscopy with a high velocity resolution. X-ray diffraction patterns were measured at room temperature while Mössbauer spectra were measured at ...
Chukin, A. V. +5 more
core +1 more source
Research progress in Fe-based amorphous alloy powder
Cailiao gongcheng, 2021 Amorphous alloy powder can be obtained by rapid cooling atomization of certain alloy droplets. Fe-based amorphous alloy powder has been favored because of its low production cost and wide application range. Moreover, the application of Fe-based amorphous
WANG Hai-bo +4 more
doaj +1 more source
Evanescent-wave coupled right angled buried waveguide: Applications in carbon nanotube mode-locking [PDF]
, 2013 In this paper we present a simple but powerful subgraph sampling primitive that is applicable in a variety of computational models including dynamic graph streams (where the input graph is defined by a sequence of edge/hyperedge insertions and deletions)
Mary, Rose +11 more
core +5 more sources
Journal of Manufacturing and Materials Processing, 2022 To better support the transition to more industrial uses of additive manufacturing, this study examined the use of an Arcam Q20+ industrial 3D printer for producing heavily nested Ti-6Al-4V parts with both in-specification (IS) and out of specification ...
P. Wanjara +6 more
semanticscholar +1 more source
High intensity x-ray diffraction in transmission mode employing an analog of Poisson's spot [PDF]
, 2010 Poisson’s spot is a diffraction phenomenon producing an intensity maximum at the center of the geometric shadow of circular opaque objects. In an analog of the Poisson spot experiment, we show that a tubular cone of x-rays incident upon a crystalline ...
Chan, JW +4 more
core +1 more source
Advanced Engineering Materials, 2022 There is a clear economic benefit for the recycling of metallic powder during additive manufacturing (AM). Laser powder bed fusion (L‐PBF) is one such AM process and research has found that the properties of the powder feedstock can change when the ...
R. Douglas +4 more
semanticscholar +1 more source
Separation of oily pollution from water and wastewater by low cost and reusable composite based on natural fibers [PDF]
Advances in Environmental Technology, 2021 In this study, the activated carbon powder treated on the natural cotton fibers by a solvo-thermal method. Acetone and hydrazine used as solvent. The porous, low cost and hydrocarbon loving adsorbents obtained.
Masoomeh Mirzaei
doaj +1 more source
Elucidating the impact of severe oxidation on the powder properties and laser melting behaviors
Materials & Design, 2022 In this work, commercial 316L stainless steel (SS) powder was used to experimentally determine the impacts of severe oxidation on the powder characteristics and laser powder bed fusion (L-PBF) melting behaviors.
Weiwei Zhou +6 more
doaj +1 more source
Cold-Sprayed Ni and NdFeB-Al Powders Recovery and Reuse. [PDF]
Materials (Basel)As cold spray additive manufacturing matures, significant efforts are being made to develop spray conditions for more challenging materials, thereby expanding the technology’s range of applications. One main challenge while using commercially available equipment is that, even under optimized conditions, deposition efficiency remains low for some ...
Lamarre JM +4 more
europepmc +2 more sources