TY - GEN AU - Si,Wen-hui AU - Zi,Yan-qin TI - [Multi-wavelength negative absorption fading spectrophotometry to determine trace nitrite and it's mechanism] SN - 1000-0593 PY - 2010///0510 KW - Hydrogen-Ion Concentration KW - Nitrites KW - analysis KW - Spectrophotometry KW - methods KW - Temperature N1 - Publication Type: English Abstract; Journal Article; Research Support, Non-U.S. Gov't ER -