Nanoparticles have wide applications in various fields due to their small size. Titanium dioxide nanoparticles are bright with high refractive index (n = 2.4) which makes them suitable for industry. Biosynthesis of titanium dioxide nanoparticles has gained wide interest among researchers due to its cost effective, eco-friendly and reproducible approach.

BEIJING — In a significant easing of Covid controls, the Chinese government said Wednesday that people will no longer need to show negative virus tests or health codes in order to travel between different parts of the country. As more regions ease COVID control measures, the hospitality, tourism and transportation industries are expected to take baby steps toward recovery.​

BEIJING — In a significant easing of Covid controls, the Chinese government said Wednesday that people will no longer need to show negative virus tests or health codes in order to travel between different parts of the country. As more regions ease COVID control measures, the hospitality, tourism and transportation industries are expected to take baby steps toward recovery.​

BEIJING — In a significant easing of Covid controls, the Chinese government said Wednesday that people will no longer need to show negative virus tests or health codes in order to travel between different parts of the country. As more regions ease COVID control measures, the hospitality, tourism and transportation industries are expected to take baby steps toward recovery.​

BEIJING — In a significant easing of Covid controls, the Chinese government said Wednesday that people will no longer need to show negative virus tests or health codes in order to travel between different parts of the country. As more regions ease COVID control measures, the hospitality, tourism and transportation industries are expected to take baby steps toward recovery.​

BEIJING — In a significant easing of Covid controls, the Chinese government said Wednesday that people will no longer need to show negative virus tests or health codes in order to travel between different parts of the country. As more regions ease COVID control measures, the hospitality, tourism and transportation industries are expected to take baby steps toward recovery.​

Pigment has a widely use in our life, such as coating, plastic, rubber, fabric, ceramics, coloring in painting, it’s application are also extending, such as cosmetics, magnetic tape, food, Adhesives, xerography. but there's one you don't know!

It is believed that many Chinese and foreign friends who play Tiktok have painted quartz sand acrylic texture paintings. Christmas is coming soon. Buy some materials to draw pictures for your boyfriend or girlfriend!

It is believed that many Chinese and foreign friends who play Tiktok have painted quartz sand acrylic texture paintings. Christmas is coming soon. Buy some materials to draw pictures for your boyfriend or girlfriend!

It is believed that many Chinese and foreign friends who play Tiktok have painted quartz sand acrylic texture paintings. Christmas is coming soon. Buy some materials to draw pictures for your boyfriend or girlfriend!

It is believed that many Chinese and foreign friends who play Tiktok have painted quartz sand acrylic texture paintings. Christmas is coming soon. Buy some materials to draw pictures for your boyfriend or girlfriend!

It is believed that many Chinese and foreign friends who play Tiktok have painted quartz sand acrylic texture paintings. Christmas is coming soon. Buy some materials to draw pictures for your boyfriend or girlfriend!

It is believed that many Chinese and foreign friends who play Tiktok have painted quartz sand acrylic texture paintings. Christmas is coming soon. Buy some materials to draw pictures for your boyfriend or girlfriend!

It is believed that many Chinese and foreign friends who play Tiktok have painted quartz sand acrylic texture paintings. Christmas is coming soon. Buy some materials to draw pictures for your boyfriend or girlfriend!

It is believed that many Chinese and foreign friends who play Tiktok have painted quartz sand acrylic texture paintings. Christmas is coming soon. Buy some materials to draw pictures for your boyfriend or girlfriend!