On the morning of October 1, a military parade to celebrate the 70th anniversary of the founding of the people's Republic of China was held in Tiananmen Square, Beijing
Chemical code at the parade
Time of Update: 2019-10-15
-dimensional layer, multi-color gradient, visual illusion and so on, and can adapt to the camouflage needs of various terrains such as woodland, desert, city or combat background with mixed terrain characteristics. in actual combat, special
Notice of the 11th National Organic Chemistry Academic Conference of the Chinese Chemical Society
Time of Update: 2019-07-11
1、 The 11th National Organic Chemistry Academic Conference of China Chemical Society will be held from August 31 to September 3, 2019 in the beautiful campus of Shanghai University
[quick news] on June 3, 2019, Dalian Institute of chemical industry, Chinese Academy of Sciences
Time of Update: 2019-06-03
Http://news.scienceet.cn/htmlnews/2019/6/427019.shtm the price of "life-saving medicine" for coronary heart disease has increased nearly 11 times.
Professor Xiang Zhonghua from Beijing University of Chemical Technology: non carbonated covalent organic polymer materials for catalytic oxygen reduction
Time of Update: 2018-08-16
One of the key to break through the bottleneck of fuel cell industry is to develop high-efficiency, stable and low-cost redox catalyst
In recent years, metal organic
The 12th National Natural Organic Chemistry Academic Conference of China Chemical Society was held successfully
Time of Update: 2018-08-03
Since the founding of new China, the Chinese chemical society has successfully held the 11th National Natural Organic Chemistry Academic Conference, which has played an important role in promoting the development of this field in China.
organic semiconductor materials with unique self-assembly structure, which can achieve high selectivity and high sensitivity in chemical and biological detection
Time of Update: 2018-07-09
Organic semiconductor is an organic material with semiconductor properties
The research team of Professor Miao Qian, Department of chemistry, Chinese University of Hong
Xu Haichao and LV Xin, School of chemistry and chemical engineering, Xiamen University, have made progress in the field of organic electrosynthesis
Time of Update: 2018-02-08
Based on the home page of xuhaichao research group, this research work has realized the efficient and highly selective synthesis of a variety of important imidazolo aromatic heterocyclic compounds.
Discussion on the treatment process of organic waste gas in chemical synthesis Pharmaceutical Project
Time of Update: 2017-12-09
According to the technical policy for pollution prevention and control of pharmaceutical industry, the treatment of organic solvent waste gas should first adopt the condensation process, or the absorption condensation and ionic liquid absorption processes to achieve the recovery effect.
The opening of the first national organic free radical chemical Conference
Time of Update: 2017-11-04
On November 4, 2017, the first national organic free radical chemistry conference, sponsored by the Department of materials and chemical chemistry of Suzhou University and Suzhou
Santai technology will bring star products to attend the 14th National Symposium on organic synthetic chemistry of China Chemical Society
Time of Update: 2017-10-20
In order to promote the development of green organic synthesis methods in China and their application in the synthesis of natural products and organic functional molecules
13th organic synthesis Symposium of China Chemical Society held in Yang
Time of Update: 2016-10-15
Sepabean, a liquid chromatography system of Santai Technology Gamma As a high-tech enterprise in Jiangsu Province, the new products of machine and chembeango, an Internet research platform, attracted the attention of a large number of participants.
The 13th National Symposium on organic synthetic chemistry of China Chemical Society opened in Yangzhou
Time of Update: 2016-10-14
(CBG Information Center) on October 14, the 13th China Chemical Society Symposium on organic synthetic chemistry, sponsored by the China Chemical Society and hosted by Yangzhou University, opened in Yangzhou Conference Center.
HS code of export part of plant extract
Time of Update: 2014-02-21
HS code plant extract Name: 1302199099 asparagus root extract (butanediol 75-90% water 5-10% modified alcohol 5-15%), 1302199099 Salix nigra bark extract, 1302199099 Hamamelis