The questions and answers have been designed by subject experts after careful analysis of the latest syllabus and sample ...

Although sulfuric acid has remarkable catalytic activity ... Effects of reaction conditions on the nitration reaction over QA-HPMV catalyst (a) reaction temperature (2% catalyst amount, nitric ...

ST. LOUIS--(BUSINESS WIRE)--Elessent Clean Technologies proudly announces a significant milestone in its rich history: 2025 marks the 100th anniversary of MECS ® sulfuric acid catalyst products.

Attribution (BY): Credit must be given to the creator. Pyruvic acid is an omnipresent compound in nature and is found both in the gas phase and in the particle phase of the atmosphere as well as in ...

Molecular docking was also used to assess how many different positions each ligand can occupy at the catalytic site and which amino acids they interact with. The active site of the Torpedo californica ...

Erupting volcanoes can be a significant natural source of sulfur dioxide emissions. When sulfur dioxide combines with water and air, it forms sulfuric acid, which is the main component of acid rain.

The trucks were carrying about 25,000 liters of pesticides and 76 tons of sulfuric acid, according to the National Agency for Water and Basic Sanitation, raising concerns about environmental damage.

Instituto de Tecnologia Química e Biológica António Xavier, Universidade Nova de Lisboa (ITQB NOVA), Av. da República, 2780-157, Oeiras, Portugal ...

A bridge connecting two states in Brazil's northern and northeastern regions collapsed on Sunday as vehicles were crossing, killing at least one person and spilling sulfuric acid into the Tocantins ...

A bridge connecting two Brazilian states collapsed. A tanker truck carrying sulfuric acid fell into the Tocantins River. One person died. Another person was rescued. The bridge linked Estreito and ...