Heterogeneous photocatalytic oxidation process (PCO) is a promising technology for
removing indoor volatile organic compounds (VOCs) contaminants. Titanium dioxide (TiO 2) …

Modern lean-operated internal combustion engines running on natural gas, biogas or
methane produced from wind or solar energy are highly fuel-efficient and can greatly …

Highly dispersed precious metals are critical to many important catalytic reactions and
strongly affect the activity of catalysts. In this work, a simple method to stabilize noble metals …

VOCs pollution is a complex issue involving a wide variability of pollutants that threatens
human health and environment. Owing to the effective and economic characters, low …

Volatile organic compounds (VOCs) are toxic and recognized as one of the major
contributors to air pollution. The development of efficient processes to reduce their …

Formaldehyde (HCHO) is a ubiquitous indoor air pollutant that can cause a variety of
adverse health effects; therefore, it is of paramount importance to remove HCHO from indoor …

Formaldehyde is emitted from building and furnishing materials and consumer products,[1]
and is known to cause irritation of eyes and respiratory tract, headache, pneumonia, and …

Three kinds of Co3O4 catalysts with different concentrations of surface oxygen vacancies
were successfully synthesized through a solvothermal and subsequent thermolysis method …

Layered manganese oxide, ie, birnessite was prepared via the reaction of potassium
permanganate with ammonium oxalate. The water content in the birnessite was adjusted by …

Abstract 2D-Co 3 O 4 and 3D-Co 3 O 4 catalysts were prepared by the hard template
method, and nano-Co 3 O 4 was synthesized by precipitation method. The catalytic activity …