Results 91 to 100 of about 1,438,136 (241)

Downstream processing of a ternary amorphous solid dispersion: The impacts of spray drying and hot melt extrusion on powder flow, compression and dissolution

International journal of pharmaceutics, 2018
Graphical abstract Figure. No Caption available. Abstract Downstream processing aspects of a stable form of amorphous itraconazole exhibiting enhanced dissolution properties were studied.
Mark T Davis, Catherine B Potter, G. Walker   +2 more
semanticscholar   +1 more source

Low-Temperature Transformation of Amorphous Sol–Gel TiO2 Powder to Anatase During Cold Spray Deposition

Journal of thermal spray technology (Print), 2018
Nanocrystalline TiO2 coatings were successfully deposited on metallic substrate surfaces through low-pressure cold spray. Sol–gel amorphous TiO2 dry gel was for the first time used as a feedstock powder.
A. Baszczuk, M. Jasiorski, M. Winnicki
semanticscholar   +1 more source

New Polymorphic Forms of Pemetrexed Diacid and Their Use for the Preparation of Pharmaceutically Pure Amorphous and Hemipentahydrate Forms of Pemetrexed Disodium

Molecules, 2015
The preparation of stable amorphous pemetrexed disodium of pharmaceutical purity as well as the process optimization for the preparation of the hemipentahydrate form of pemetrexed disodium are described.
Olga Michalak, Marta Łaszcz, Kamil Jatczak, Anna Witkowska, Iwona Bujak, Aleksandra Groman, Marcin Cybulski   +6 more
doaj   +1 more source

Comparison of the Magnetic properties of Mn3Fe2Si3O12 as a crystalline garnet and as a glass

, 2018
The crystalline garnet Mn3Fe2Si3O12 and an amorphous phase of the same nominal composition are synthesized at high pressure. The magnetic properties of the two forms are reported. Both phases order antiferromagnetically.
Cava, R. J., Cevallos, F. Alex
core   +1 more source

Crystallization Behavior of Amorphous Silicon Nitride Powder

Journal of the Ceramic Society of Japan, 1988
Amorphous silicon nitride powder (particle size: 0.04μm) obtained by the vapor phase reaction of Si(CH3)4-NH3 system was compacted into pellet and heat-treated in N2 to investigate the crystallization behavior. The amorphous powder crystallized to 100% α-Si3N4 by the heat treatment for 1h at 1550°C. The equiaxed crystalline particles having the size of
Junichi HOJO, Hideaki MAEDA, Akio KATO
openaire   +2 more sources

Lactose smearing in transport lines : a thesis presented in partial fulfilment of the requirements for the degree of Masters in Process Engineering at Massey University [PDF]

, 2002
The smearing of lactose in pneumatic conveying lines, leads to cakes of lactose building up within the lines. This is an undesirable situation as it leads to reduced throughput, caused by the narrowing of the lines and the increase in downtime required ...
Mcleod, Jeremy
core  

Gas Atomization of Fully-Amorphous Ni62nb38 Powder

Materials Letters, 2023
Erika Soares Barreto, Maximilian Frey, Lucas Matthias Ruschel, Jan Wegner, Stefan Kleszczynski, Ralf Busch, Nils Ellendt   +6 more
openaire   +1 more source

Comparison of Three Different Aqueous Microenvironments for Enhancing Oral Bioavailability of Sildenafil: Solid Self-Nanoemulsifying Drug Delivery System, Amorphous Microspheres and Crystalline Microspheres

International Journal of Nanomedicine, 2021
Jung Suk Kim,1,* Fakhar ud Din,2,* Sang Min Lee,1,* Dong Shik Kim,1 Mi Ran Woo,1 Seunghyun Cheon,1 Sang Hun Ji,1 Jong Oh Kim,3 Yu Seok Youn,4 Kyung Taek Oh,5 Soo-Jeong Lim,6 Sung Giu Jin,7 Han-Gon Choi1 1College of Pharmacy, Hanyang ...
Kim JS, Din FU, Lee SM, Kim DS, Woo MR, Cheon S, Ji SH, Kim JO, Youn YS, Oh KT, Lim SJ, Jin SG, Choi HG   +12 more
doaj  

Magnetic properties optimization of Zr/Fe dual amorphous phase bulk metallic glasses

Revista UIS Ingenierías, 2019
The dual amorphous phase bulk metallic glasses (DAPBMGs) contain two distinct amorphous alloys in order to bring together all the favorable properties of each phase. A viable method for obtaining dual bulk amorphous alloys is powder metallurgy.
Mircea Vodă, Cosmin Codrean, Viorel Aurel Şerban, Dacian Toṣa, Eugen Zặbavặ, Alberto Pertuz-Comas   +5 more
doaj  

Influence of in situ crystallisation on tribological and corrosion properties of Fe-based amorphous coatings synthesised by high velocity oxyfuel spraying

Philosophical Magazine Letters
This current study emphasises understanding the influence of the coating thickness and powder feed rate on microstructural evolution and their subsequent effects on electrochemical and wear behaviour of the Fe-based amorphous/nanocrystalline composite ...
Akankshya Rout, Md Akif Faridi, Sapan K. Nayak, Tapas Laha   +3 more
doaj   +1 more source