Results 41 to 50 of about 1,522,648 (324)
Reactive Hydride Composite of Mg2NiH4 with Borohydrides Eutectic Mixtures [PDF]
Crystals, 2018 The development of materials showing hydrogen sorption reactions close to room temperature and ambient pressure will promote the use of hydrogen as energy carrier for mobile and stationary large-scale applications. In the present study, in order to reduce the thermodynamic stability of MgH2, Ni has been added to form Mg2NiH4, which has been mixed with ...
Erika Dematteis +4 more
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Crystals, 2022 Laser Surface Remelting (LSR) was applied to arc-melted Al-20Si-0.2Sr, Al-20Si-0.2Ce, and Al-20Si hypereutectic alloys to refine microstructures. Experiments revealed that microstructures in the melt pool varied from fully eutectic to a mixture of Al ...
Metin Kayitmazbatir +4 more
doaj +1 more source
New patents on topical anesthetics. [PDF]
, 2014 Anesthesia is defined as a total or partial loss of sensation and it may be general, local or topical, depending on the method of drug administration and area of the body affected.
CALVIERI, Stefano +6 more
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Transient Unidirectional Solidification, Microstructure and Intermetallics in Sn-Ni Alloys [PDF]
Materials Research, 2018 The present research work examines the microstructural arrangements formed during the transient solidification of eutectic Sn-0.2wt.%Ni and hypereutectic Sn-0.5wt.%Ni alloys.
Clarissa Barros da Cruz +6 more
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EUTECTIC MIXTURES RESULTING FROM DILUTION OF DEEP EUTECTIC SOLVENTS: TOOLS FOR CHARACTERIZATION
, 2021 The development of green chemistry has been considered as one of the keys to achieve economic and environmental awareness in both industrial and academic research. Green chemistry has been defined as “the invention, design and application of chemical products and processes to reduce or to eliminate the use and generation of hazardous substances ...
openaire +3 more sources
Thermodynamics and energy properties of the lowest eutectic mixture of TNBA/MTNP
FirePhysChemIn light of the challenges posed by the low density, diminished energy levels, and shrinkage holes in the loading arise of the current cast-cured explosive liquid vehicle, TNT, the investigation of low-melting eutectic materials as potential substitutes ...
Xiaolan Song +6 more
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Pyrolysis of Urea-Thiourea Eutectic Mixture
The Journal of the Society of Chemical Industry, Japan, 1971 尿素一チオ尿素共融混合物(モル比1:0.79)を調製し,この熱分解についてDTA・TGA・IR・UV,ペーパークロマトグラフィー,イオン交換クロマトグラフィーなどの物理的および化学的手段によって追求した・熱分解生成物中に非環状物の存在する最高の温度は230℃ で,この温度は尿素,チオ尿素の場合の中間に相当する。加熱生成物は最終的には尿素・チオ尿素の場合と同じ生成物が得られた。尿素,チオ尿素,尿素-チオ尿素共融混合物の3者についての動力学的解析ではまず熱分解反応は3段階より成ることが確かめられ,さらに第1段階は脱アンモニアなどによる重量減少5%位までのところであり,第2段階は環化によるトリアジン環の形成で,これが主要反応であることがわかり ...
Tadatomo ASAOKA +2 more
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Enhancement of curcumin's physicochemical properties by developing its eutectic mixtures
Journal of Applied Pharmaceutical ResearchBackground: Curcumin is a compound obtained from the rhizomes of Curcuma Longa. It has various pharmacological properties like anti-inflammatory, anti-oxidant, anti-hyperlipidemic, etc.
Sunita Ahlawat +2 more
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Microstructure of ZrB2–ZrN directionally solidified eutectic composite by arc-melting
Journal of Asian Ceramic Societies, 2018 A ZrB2–ZrN eutectic composite was prepared by arc-melting a mixture of ZrB2 and ZrN powders under a N2 atmosphere. The eutectic composition was 48ZrB2–52ZrN (mol%), resulting in a rod-like microstructure comprising hexagonally faceted ZrN single-crystal ...
Eric Jianfeng Cheng +2 more
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Influence of Modifying Mixtures on Si Crystal Formation in Al-7%Si Alloy
Metals, 2018 Using scanning and transmission electron microscopy, we studied silicon particles formed during the solidification of Al-7%Si alloy when different modifying mixtures were introduced into the melt: (1) a mixture of ultrafine powders Na3AlF6 + K2ZrF6 ...
Anna Zykova +4 more
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