A team led by principal investigators Bobo Dang and Ting Zhou at Westlake University/Westlake Laboratory have developed a ...

Heterogeneous catalysis—in which catalysts and reactants are of different phases, e.g., solid and gas—is important to many ...

The Odisha Staff Selection Commission (OSSC) has released 124 vacancies for Amin, Junior Fisheries Technical Assistant, and Junior Forensic Attendant posts through OSSC CHSL recruitment. Candidates ...

‘Atoms’, a student of the English chemist Henry Enfield Roscoe asserted in the late 19th century, ‘are round bits of wood invented by Mr Dalton.’ He was referring to the models created for John Dalton ...

Diboron tetrahydride, with the chemical formula B₂H₄, presents a fascinating case study in the realm of chemical bonding. Determining whether it is ionic or covalent requires a deep dive into its ...

State Key Laboratory of Materials Processing and Die & Mould Technology, and School of Materials Science and Engineering, Huazhong University of Science and Technology, Wuhan, Hubei 430074, P. R.

There are four bases: Adenine and Guanine (purines); Cytosine and Thymine (Pyrimidines). Purines have two carbon-nitrogen rings while pyrimidines have a single carbon-nitrogen ring. Thus, there are ...

The latest short science news items from C&EN. Open an introductory chemistry textbook. What is a covalent bond? A covalent bond occurs when atoms share electrons in a molecule. What is a hydrogen ...

The covalent organic frameworks (COFs) possessing high crystallinity and capability to capture low-concentration CO2 (400 ppm) from air are still underdeveloped. The challenge lies in simultaneously ...