نتایج جستجو برای: dispersibility

تعداد نتایج: 694  

2016
Bikramjeet Singh Gurpreet Kaur Paviter Singh Kulwinder Singh Baban Kumar Ankush Vij Manjeet Kumar Rajni Bala Ramovatar Meena Ajay Singh Anup Thakur Akshay Kumar

Highly water dispersible boron based compounds are innovative and advanced materials which can be used in Boron Neutron Capture Therapy for cancer treatment (BNCT). Present study deals with the synthesis of highly water dispersible nanostructured Boron Nitride (BN). Unique and relatively low temperature synthesis route is the soul of present study. The morphological examinations (Scanning/trans...

Journal: :Langmuir : the ACS journal of surfaces and colloids 2006
Shaoyong Yu Jinhua Hu Xiaoyun Pan Ping Yao Ming Jiang

Two natural macromolecules, chitosan and ovalbumin, were used to produce nanogels by a new, green, and convenient method. Chitosan and ovalbumin solutions were mixed; the pH of the resulting solution was adjusted; and the solution was successively stirred and heated. After that, ovalbumin gelled forming nanospheres. The chitosan chains are supposed to be partly trapped in the nanogel core upon ...

2015
Xiao Liu HongLing Liu WenXing Zhang XueMei Li Ning Fang XianHong Wang JunHua Wu

Bi-phase dispersible Cu-ZnO hybrid nanoparticles were synthesized by one-pot non-aqueous nanoemulsion with the use of poly(ethylene glycol)-block-poly(propylene glycol)-block-poly(ethylene glycol) (PEO-PPO-PEO) as the surfactant. The transmission electron microscopy (TEM) and X-ray diffraction (XRD) show high crystallinity of the Cu-ZnO hybrid nanoparticles and an average particle size of ~19.4...

2016
Chao Zhang Lin Zhang Youcai Zhang Na Sun Shaoyi Jiang Timothy J. Fujihara Yan Sun

An antithrombotic nanoconjugate was designed in which a designed biomimetic peptide LWWNSYY was immobilized to the surface of poly(glycidyl methacrylate) nanoparticles (PGMA NPs). Our previous work has demonstrated LWWNSYY to be an effective inhibitor of integrin α2β1-collagen interaction and subsequent thrombus formation, however its practical application suffered from the formation of cluster...

2014
Lorenz Bonderer Dirk I. Uhlenhaut Paul Smith Walter Caseri

We describe the preparation of nanocomposites which exhibit dichroism in the near infrared region (NIR). These materials consist of crosslinked poly(dimethylsiloxane) (PDMS) and gold nanoparticles, coated with 1-dodecanethiol or tert-tetradecanethiol. The alkanethiols improve dispersibility of the gold particles, and accordingly composites were manufactured by diffusion of the particles into sw...

2016
Tina Lam Pramod K. Avti Philippe Pouliot Foued Maafi Jean-Claude Tardif Éric Rhéaume Frédéric Lesage Ashok Kakkar

Stable superparamagnetic iron oxide nanoparticles (SPIONs), which can be easily dispersed in an aqueous medium and exhibit high magnetic relaxivities, are ideal candidates for biomedical applications including contrast agents for magnetic resonance imaging. We describe a versatile methodology to render water dispersibility to SPIONs using tetraethylene glycol (TEG)-based phosphonate ligands, wh...

2011
Zhen Xu Chao Gao

Chirality and liquid crystals are both widely expressed in nature and biology. Helical assembly of mesophasic molecules and colloids may produce intriguing chiral liquid crystals. To date, chiral liquid crystals of 2D colloids have not been explored. As a typical 2D colloid, graphene is now receiving unprecedented attention. However, making macroscopic graphene fibres is hindered by the poor di...

Journal: :Langmuir : the ACS journal of surfaces and colloids 2009
Keke Xu Ping Yao

The solubility of acid soluble soy protein (ASSP) is poor in the pH range of 4-7. ASSP-dextran conjugates were prepared through the Maillard reaction to increase the solubility and/or dispersibility of ASSP. By using the conjugates and ultrasonication emulsification, stable oil-in-water emulsions with submicrometer-sized droplets were obtained. The factors, such as ASSP conjugation degree, that...

2017
Toyin E Akinwale Taofik A Shittu Abdul-Razaq A Adebowale Sheriff Adewuyi Adebayo B Abass

Fortification of custard powder (CP) with protein from cheap sources such as soybean could potentially improve its nutritive value but may alter its functional and sensory properties. This study was therefore conducted to determine the effect of soy protein isolate (SPI) inclusion (0%-20%) on some functional and sensory properties of cassava starch-based CP. Functional, pasting, and sensory acc...

2011
Shu-Nan Shan Xiu-Ying Wang Neng-Qin Jia

An interface-controlled reaction in normal microemulsions (water/ethanol/sodium oleate/oleic acid/n-hexane) was designed to prepare NaYF4:Yb3+, Er3+ upconversion nanoparticles. The phase diagram of the system was first studied to obtain the appropriate oil-in-water microemulsions. Transmission electron microscopy and X-ray powder diffractometer measurements revealed that the as-prepared nanopar...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید