“Green” Nanotechnologies: Synthesis of Metal Nanoparticles Using Plants

Makarov VV,

Love A.J.,

Sinitsyna O.V.,

Makarova S.S.,

Yaminsky I.V.,

Yaminsky I.V.,

Taliansky M.E.,

Kalinina N.O.

Опубликована Янв. 1, 2014

While metal nanoparticles are being increasingly used in many sectors of the economy, there is growing interest in the biological and environmental safety of their production. The main methods for nanoparticle production are chemical and physical approaches that are often costly and potentially harmful to the environment. The present review is devoted to the possibility of metal nanoparticle synthesis using plant extracts. This approach has been actively pursued in recent years as an alternative, efficient, inexpensive, and environmentally safe method for producing nanoparticles with specified properties. This review provides a detailed analysis of the various factors affecting the morphology, size, …

Improvement in cocoon yield induced by phytojuvenoid on the multivoltine mulberry silkworm (Bombyx mori Linn.)

Roli Srivastava,

V. B. Upadhyay

Опубликована Янв. 30, 2015

Impact of phytojuvenoid on commercial parameters in Bombyx mori, a monophagous insect, was studied. The variation in the phytojuvenoid concentration significantly influenced the length of cocoon and the number of larval treatment did not cause significant influence on the length of cocoon of B. mori. The length of cocoon increased from 2.88 cm (control) to the maximum level of 3.65 cm in 30% phytojuvenoid concentration - triple treated larvae and the volume of cocoon increased with increasing the number of larval treatment from single to triple in 10, 20 and in 30% phytojuvenoid concentration and the volume was highest (3.48 …