Results 31 to 40 of about 5,043 (195)

Study on the effects of wet ball milling and boron nitride additive on Li-N-H hydrogen storage system [PDF]

open access: yes, 2012
In this work, wet ball milling with Tetrahydrofuran (THF) was applied to activate the LiNH2+1.2LiH hydrogen storage system. Based on this, the effect of boron nitride additives was studied.
Du, Linnan   +5 more
core   +1 more source

Wet Mechanochemical Processing of Celestine using (NH4)2CO3

open access: yesSakarya Üniversitesi Fen Bilimleri Enstitüsü Dergisi, 2017
In this study, traditional (univariate) method of processing to the wet mechanochemical treatment were applied to obtain both SrCO3 and (NH4)2SO4 from celestite (SrSO4)-(NH4)2CO3-H2O mixtures in a planetary ball mill.
Deniz Bingöl   +2 more
doaj   +1 more source

Rosuvastatin calcium nanoparticles: Improving bioavailability by formulation and stabilization codesign. [PDF]

open access: yesPLoS ONE, 2018
PURPOSE:Rosuvastatin calcium (ROSCa) is a poorly soluble drug with bioavailability not exceeding 20%. Decreasing the particle size may enhance its solubility, dissolution rate and bioavailability.
Doaa H Alshora   +4 more
doaj   +1 more source

Effects of wet ball milling on lead stabilization and particle size variation in municipal solid waste incinerator fly ash [PDF]

open access: yes, 2011
Water-extracted municipal solid waste incinerator (MSWI) fly ash was treated by a process of wet ball milling, using desalinated water as the milling solution.
Li, Ming-Guo; Sun, Chang-Jung; Gau, Sue-Huai; Chuang, Chia-Jung   +1 more
core   +1 more source

Synthesis and characterization of magnetite-maghemite nanoparticles obtained by the high-energy ball milling method [PDF]

open access: yes, 2021
We present the process of synthesis and characterization of magnetite-maghemite nanoparticles by the ball milling method. The particles were synthesized in a planetary ball mill equipped with vials and balls of tempered steel, employing dry and wet ...
Urquijo, P, Velásquez, A. A., Marín, C
core   +1 more source

A cleaner and efficient extraction of Mn from low-grade Mn carbonate ores by ball milling-enhanced Fe2(SO4)3 leaching: Acid consumption reduction

open access: yesCleaner Engineering and Technology, 2021
High acid consumption is a common problem in the treatment of low-grade Mn carbonate ores by H2SO4 leaching process. In this study, Fe2(SO4)3 solution was used to replace the commonly used H2SO4 solution as a leaching agent to leach Mn from low-grade Mn ...
Kui Wang   +4 more
doaj   +1 more source

Strength Prediction of Ball-Milling-Modified Phosphorus Building Gypsum Based on NSGM (1,4) Model [PDF]

open access: yes, 2022
Phosphogypsum is an industrial byproduct from the wet preparation of phosphoric acid. Phosphorus building gypsum can be obtained from phosphogypsum after high-thermal dehydration.
Zhiman Zhao   +9 more
core   +1 more source

Effects of Ball Size and Particle Size on the Rate of Wet Ball-Milling

open access: yesJournal of the Ceramic Society of Japan, 1990
A lead-based relaxor material for multilayer ceramic capacitors was ground by ball-milling with partially stabilized zirconia balls of 1, 3 and 15mm in diameter and the effects of ball size and particle size of powder on milling rate were studied. Particle size distribution and specific surface area of powders were examined as a function of grinding ...
TASHIRO, Shinjiro, IGARASHI, Hideji
openaire   +2 more sources

A powder metallurgy route to fabricate CNT-reinforced molybdenum-hafnium-carbon composites

open access: yesMaterials & Design, 2020
An efficient powder metallurgy route including wet dispersion, high energy ball milling (HEBM) and spark plasma sintering (SPS) was proposed to fabricate carbon nanotube reinforced molybdenum‑hafnium‑carbon (CNT-reinforced MHC) composites. To improve the
Yong Wei   +7 more
doaj   +1 more source

Controllable synthesis of sodium titanates using facile ball milling method [PDF]

open access: yes, 2021
In this study, we demonstrated a controllable synthesis of sodium titanates (Na2Ti6O13 and Na2Ti3O7) using simple mechanochemical (dry ball milling) method.
Mohamed, Youssry, Mussa, Afnan
core   +1 more source

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