Structural and optical properties of ZnO nanoparticles prepared by direct precipitation method

M Kahouli, A Barhoumi, A Bouzid, A Al-Hajry… - Superlattices and …, 2015 - Elsevier
ZnO nanoparticles were synthesized by direct precipitation method at ambient conditions.
Structural, thermal, morphological and optical properties of ZnO nanoparticles were …

Increased antibacterial activity of ZnO nanoparticles: Influence of size and surface modification

BL da Silva, BL Caetano, BG Chiari-Andréo… - Colloids and Surfaces B …, 2019 - Elsevier
In the current study, the size and surface of ZnO nanoparticle (ZnO NP) suspensions and
powders were finely controlled to evaluate their influence on the ZnO antibacterial activity …

Nano spray drying: a novel method for preparing protein nanoparticles for protein therapy

SH Lee, D Heng, WK Ng, HK Chan, RBH Tan - International journal of …, 2011 - Elsevier
There has been an increasing interest in the development of protein nanotherapeutics for
diseases such as cancer, diabetes and asthma. Spray drying with prior micro mixing is …

Synthesis and characterization of nano-sized ZnO powders by direct precipitation method

CC Chen, P Liu, CH Lu - Chemical Engineering Journal, 2008 - Elsevier
In this study, the precursor precipitates of Zinc oxide (ZnO) were obtained by a direct
precipitation method via the reaction between Zinc nitrate (Zn (NO3) 2) and Ammonium …

Synthesis of ZnO nanoparticles using surfactant free in-air and microwave method

D Sharma, S Sharma, BS Kaith, J Rajput… - Applied Surface Science, 2011 - Elsevier
Zinc oxide nanoparticles have been successfully prepared by a facile route involving the
reaction of zinc sulphate heptahydrate and sodium hydroxide through drop-by-drop mixing …

Effects of some parameters on particle size distribution of chitosan nanoparticles prepared by ionic gelation method

S Vaezifar, S Razavi, MA Golozar, S Karbasi… - Journal of Cluster …, 2013 - Springer
In this research, chitosan nanoparticles were prepared based on the ionic gelation of
chitosan with tripolyphosphate anions. Effects of parameters such as chitosan concentration …

Nanoparticle manufacturing–heterogeneity through processes to products

SM Stavis, JA Fagan, M Stopa… - ACS Applied Nano …, 2018 - ACS Publications
Commercial products are now making use of the unique properties of nanoscale particles.
However, common challenges of making nanoparticles into products still limit their impact. In …

Applying Taguchi design and large-scale strategy for mycosynthesis of nano-silver from endophytic Trichoderma harzianum SYA.F4 and its application against …

SH El-Moslamy, MF Elkady, AH Rezk… - Scientific Reports, 2017 - nature.com
Abstract Development of reliable and low-cost requirement for large-scale eco-friendly
biogenic synthesis of metallic nanoparticles is an important step for industrial applications of …

Effect of zirconium do** on the structural, optical, electrochemical and antibacterial properties of ZnO nanoparticles prepared by sol-gel method

EI Naik, HSB Naik, R Viswanath, BR Kirthan… - Chemical Data …, 2020 - Elsevier
The sol-gel approach has been used to synthesize Zn 1-x Zr x O (x= 0.00, 0.01, 0.03 and
0.05) nanoparticles. Effect of Zr-do** on structural, optical, electrochemical, and …

Effect of temperature on the morphology of ZnO nanoparticles: a comparative study

VR Venu Gopal, S Kamila - Applied Nanoscience, 2017 - Springer
The present study reports the comparative analysis for the synthesis of zinc oxide nano
particles by precipitation techniques using different zinc precursors. The synthesized nano …