Purification techniques like ozonization, chlorination and filtration have their own limitations
of corresponding energy sources and harmful waste generation. However, heterogeneous …

Photocatalysis based on semiconductor quantum dots which utilize the solar energy can be
used for the elimination of pollutants from aqueous media and applied for water purification …

ZnO is a semiconductor material that has important physical and chemical properties, which
are frequently and significantly enhanced by the addition of impurities, such as doping. A …

Textile wastewater comprises a complex mixture of chemical substances and dyes such as
disperse dyes which have a high potential as carcinogenic, mutagenic, and teratogenic …

One-pot, facile and green synthesis of zinc oxide nanoparticles are synthesized using cow
dung as fuel by combustion procedure. The synthesized material is characterized by using …

In this paper, we report the synthesis and development of zinc oxide (ZnO) nanomaterials for
the removal of Methylene blue dye. During the study, Allium Sativa skin (garlic skin) was …

A green method for the solvothermal synthesis of copper sulphide nanoparticles (CuS NPs)
using xanthan gum as a capping agent was developed. The CuS NPs were characterised by …

Chromium doped ZnS nanoparticles, with 0.05, 0.1, 0.2 and 0.3 mol% of Cr have been
prepared using incipient wetness impregnation method. As-synthesized Cr-ZnS composite …

Water pollution by toxic dyes is an environmental problem that threatens human health. A
green technology to solve this problem is the use of highly efficient photocatalysts under …

Nanoparticles can be synthesized by conventional methods (chemical and physical), but
these methods have some drawbacks like use of toxic chemicals, required high temperature …