Publications by authors named "You-fu Cao"
[Principal component analysis of mineral elements and fatty acids composition in flaxseed from ten different regions].
Guang Pu Xue Yu Guang Pu Fen Xi
September 2014
Flaxseed is a kind of biomass with high edible and medical value. It is rich in many kinds of nutrients and mineral elements. China is one of the important producing places of flaxseed.
View Article and Find Full Text PDFThe oil chlorella cultivation and biogas slurry treatment were combined. The biogas slurry provided water and nutrient for growing chlorella, at the same time, harmless treatment of biogas slurry was realized. This paper cultivated 4 species of oil chlorella in the mixed medium of biogas slurry and green algae medium (the volume ratios were 1 : 9, 1 : 3, 1 : 1 and 3 : 1, respectively), and compared their oil productivity to select the best oil chlorella species and the optimal culture medium.
View Article and Find Full Text PDF[Determination and uncertainty evaluation of microelements in flaxseed by using ICP-MS under two modes].
Guang Pu Xue Yu Guang Pu Fen Xi
January 2014
Article Synopsis
- - Analysis of copper, iron, zinc, and manganese in flaxseed was conducted using inductively coupled plasma mass spectrometry (ICP-MS) following microwave-assisted digestion, comparing two measurement modes (Standard and KED) for effectiveness.
- - A valid detection mode was chosen for each element, and the study included a detailed uncertainty evaluation based on established guidelines (JJF1059-1999) to identify and assess the main factors influencing measurement uncertainty.
- - Results indicated that the levels of Cu, Fe, Zn, and Mn in flaxseed were accurately determined, providing valuable reference data for future evaluations of uncertainty in measuring these microelements using ICP-MS.