[IEEE 2008 2nd International Conference on Bioinformatics and Biomedical Engineering - Shanghai, China (2008.05.16-2008.05.18)] 2008 2nd International Conference on Bioinformatics and Biomedical Engineering - Study on Influencing Factors of Measurement of Total Nitrogen by Digestion with UV-Alkaline Potassium Persulfate and Reduction with Hydrazine Sulphate Spectrophotometric Method and ApplicationChen, Dongxu; Ding, Jie · 2008