Results 21 to 30 of about 38,483 (251)
工程科学学报, 2021 Anshan-type low-grade hematite ore is one of the most important types of iron ore in China. It is usually separated by a combined process of gravity concentration-magnetic separation-reverse flotation.
Rui-yang ZHANG +4 more
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Dynamic covalent chemistries of thermosetting polymer for recyclability and intelligent lubrication
FrictionRecently, the focus of materials research has shifted toward intelligent materials and structures with customizable properties and stimulus-responsive functions.
Qihua Wang +6 more
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Овощи РоссииRelevance. The study of the reaction of potato varieties, especially new ones, to the use of a complex of agrotechnical techniques, including foliar top dressing with water-soluble fertilizers, is an urgent task.
J. G. Kashina +3 more
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ChemistryOpen, 2023 Multi‐yolk@shell mesoporous silica spheres are becoming more and more attractive as high‐performance catalysts because of their high surface areas, variable pore sizes, and low densities. In this work, a NiCuFe2O4 magnetic core with a shell of mesoporous
Somayeh Kazempour +1 more
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An intelligent approach to recyclability evaluation in automobile design [PDF]
, 2009 An automobile comprises of thousands of parts of which 74-75% is composed of ferrous and nonferrous material and 8-/0% are from plastics, and typically only less than 75% of weight can be recycled and the rest cannot.
Sakundarini, N. +3 more
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Nano perlite sulfuric acid: an inexpensive heterogeneous acid catalyst for the synthesis of 1,8-dioxo-octahydroxanthenes and tetrahydrobenzoxanthenes under solvent-free conditions [PDF]
شیمی کاربردی روز, 2016 Nano perlite sulfuric acid (n-PeSA) as an inexpensive powerful solid acid nanocatalyst has been successfully applied for the efficient and green synthesis of 1,8-dioxo-octahydroxanthenes and tetrahydrobenzoxanthenes under solvent free condition in ...
Maliheh M. Hosseini +3 more
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Frontiers in Materials, 2023 This study focuses on the development of environmentally friendly and chemically recyclable thermosets using or a renewable based monomer, the triglycidyl ether of phloroglucinol (TGPh), or a commercial non-toxic tris(4-hydroxyphenyl) methane triglycidyl
Roxana Dinu +3 more
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Framework for Building Design Recyclability [PDF]
, 2008 Recycling of building materials is an important aspect of sustainable construction, while sustainable construction is a critical issue to fulfill overall sustainable development.
Zhang, Fan
core +1 more source
Beilstein Journal of Organic Chemistry, 2020 A new, mild and efficient protocol for the synthesis of trifluoromethyl(indolyl)phenylmethanols by the reaction of indoles with a variety of aromatic fluoromethyl ketones in the presence of K2CO3 (15 mol %) and n-Bu4PBr (15 mol %) in water.
Thanigaimalai Pillaiyar +2 more
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FEBS Letters, EarlyView.This study reveals that the small GTPase Rab14 is necessary for human papillomavirus (HPV) infection and plays an essential role in the transport of virions to the trans‐Golgi network (TGN). HPV in the early endosome (EE), which harbors GTP‐bound Rab14, is transported to the TGN through the switch of Rab14 from its GTP‐bound to GDP‐bound form.
Yoshiyuki Ishii, Iwao Kukimoto
wiley +1 more source