High-performance liquid chromatography (HPLC) was used to analyze the composition of water-soluble organic acids ... total organic carbon (TOC), and was rich in a variety of organic acids, mainly ...

College of Food Science and Engineering, Northwest A&F University, Yangling 712100, China Northwest A&F University Shenzhen Research Institute, Shenzhen 518000, China College of Chemistry & Pharmacy, ...

Later, Russian President Vladimir Putin lowered the bar for Russia’s use of nuclear weapons. A U.S. official confirmed Tuesday that Ukraine had launched its first strikes with ATACMS missiles ...