Results 21 to 30 of about 41,894 (267)

Injected nanocrystals for targeted drug delivery

Acta Pharmaceutica Sinica B, 2016
Nanocrystals are pure drug crystals with sizes in the nanometer range. Due to the advantages of high drug loading, platform stability, and ease of scaling-up, nanocrystals have been widely used to deliver poorly water-soluble drugs.
Yi Lu, Ye Li, Wei Wu
doaj   +1 more source

Highly fluorescent CsPbBr3/TiO2 core/shell perovskite nanocrystals with excellent stability

SN Applied Sciences, 2021
The poor stability of CsPbX3 (X = Cl, Br, I) perovskite nanocrystals is the most impediment to its application in the field of photoelectrics. In this work, monodisperse CsPbBr3/TiO2 nanocrystals are successfully prepared by coating titanium precursor on
Haitao Chen, Renhua Li, Anqi Guo, Yu Xia
doaj   +1 more source

Effect of Temperature and Capping Agents on Structural and Optical Properties of Tin Sulphide Nanocrystals

Journal of Nanotechnology, 2019
SnS nanocrystals were synthesized using bis(phenylpiperazine dithiocarbamate)tin(II) in oleic acid (OA) and octadecylamine (ODA) at three different temperatures (150, 190, and 230°C).
Abimbola E. Oluwalana, Peter A. Ajibade
doaj   +1 more source

Magnetism in Nanocrystals [PDF]

ChemInform, 2003
AbstractFor Abstract see ChemInform Abstract in Full Text.
openaire   +1 more source

Study on the preparation of stabilizer-free silymarin nanocrystals and its oral absorption mechanisms

International Journal of Pharmaceutics: X
Many researchers have studied the oral absorption mechanisms yet, however, considering stabilizers often participate in the absorption process of nanocrystals, these known mechanisms may be incorrect.
Liangxing Tu, Ping Han, Yongbing Sun, Yi Jin, Kaili Hu, Meng Cheng, Yisen Shao, Jianfang Feng, Fangying Yuan   +8 more
doaj   +1 more source

Selective Comparison of Native and Nanocrystals of White and Yellow Yam Starches

Walailak Journal of Science and Technology, 2015
Mild acid hydrolysis at 40 °C for 5 days was used to prepare nanocrystals of the native starches isolated from white yam (Dioscorea rotundata) and yellow yam (Dioscorea cayenensis).
Abraham Olasupo OLADEBEYE, Aladesanmi Augustine OSHODI, Isiaka Adekunle AMOO, Alias Abd KARIM   +3 more
doaj   +1 more source

Obtaining of Nanocrystals ZnS:Mn by Means of Self-Propagating High-Temperature Synthesis [PDF]

Журнал нано- та електронної фізики, 2017
In the paper has been investigation optical properties and crystal structure of nanocrystals ZnS:Mn (dimension nanocrystals 6 ± 5 nm) by means of self-propagating high-temperature synthesis with impurity of MnCl2 and Mn(NO3)2. On the basis of analysis of
M.F. Bulaniy, A.V. Kovalenko, A.S. Morozov, O.V. Khmelenko   +3 more
doaj   +1 more source

Structure‐Guided Dynamical Mechanics in Bioinspired Double Twisted Laminated Thin Films

Advanced Functional Materials, EarlyView.
This work explores a dynamic mechanistic study of crack propagation and puncture testing via real‐time monitoring of crack initiation, propagation, and termination through nature‐inspired single and double twisted architectures fabricated from cellulose nanocrystals.
Justin Brackenridge, Olivia Harper, Jaejun Lee, Sergio Gonzalez‐Munoz, Vladimir V. Tsukruk   +4 more
wiley   +1 more source

Influence of Added Cellulose Nanocrystals on the Rheology of Polymers

Nanomaterials
The interactions between cellulose nanocrystals and six different polymers (three anionic, two non-ionic, and one cationic) were investigated using rheological measurements of aqueous solutions of nanocrystals and polymers.
Rajinder Pal, Parth Deshpande, Smit Patel   +2 more
doaj   +1 more source

The Influence of Co-Precipitation Technique on the Structure, Morphology and Dual-Modal Proton Relaxivity of GdFeO₃ Nanoparticles

Inorganics, 2021
Nanocrystals of gadolinium orthoferrite (GdFeO3) with morphology close to isometric and superparamagnetic behavior were successfully synthesized using direct, reverse and microreactor co-precipitation of gadolinium and iron(III) hydroxides with their ...
Yamen Albadi, Maria S. Ivanova, Leonid Y. Grunin, Kirill D. Martinson, Maria I. Chebanenko, Svetlana G. Izotova, Vladimir N. Nevedomskiy, Rufat S. Abiev, Vadim I. Popkov   +8 more
doaj   +1 more source