Chrome Extension
WeChat Mini Program
Use on ChatGLM

离子色谱法测定蔬菜硝酸盐含量

PHYSICAL TESTING AND CHEMICAL ANALYSIS PART B:CHEMICAL ANALYSIS(2005)

Cited 1|Views2
No score
Abstract
建立了化学抑制电导检测离子色谱法定性定量分析蔬菜硝酸盐含量的方法.阴离子分离柱Dionex AS14柱(4 mm×250 mm),保护柱Ion Pac AG14 (4 mm×50 mm).流动相为 1.7 mmol·L-1 NaHCO3,1.8 mmol·L-1 Na2CO3.流速1.2 mL·min-1,自动连续再生抑制装置SRS-ULTRA 4 mm.线性范围为0.1 ~100.0 mg·L-1,线性关系为0.999 7,检出限为 0.05 mg·L-1.应用此法,测定了多种蔬菜硝酸盐含量.方法操作简单、快速、基体干扰少、灵敏、准确.
More
Translated text
Key words
vegetables,ion
AI Read Science
Must-Reading Tree
Example
Generate MRT to find the research sequence of this paper
Chat Paper
Summary is being generated by the instructions you defined