[Study on lead absorption in pumpkin by atomic absorption spectrophotometry].
A study was carried out on the characteristic of lead absorption in pumpkin via atomic absorption spectrophotometer. The results showed that lead absorption amount in pumpkin increased with time, but the absorption rate decreased with time; And the lead absorption amount reached the peak in pH 7. Lead and cadmium have similar characteristic of absorption in pumpkin.
College of Landscape, Henan Institute of Science and Technology, Xinxiang 453003, China. lizhenxia196@hist.edu.cn
Zhen-Xia
ZX
Li
Yong-Dong
YD
Sun
Bi-Hua
BH
Chen
Xin-Zheng
XZ
Li
D000042:Absorption; D028464:Cucurbita / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D007854:Lead / Q000493:pharmacokinetics*; D013054:Spectrophotometry, Atomic / Q000379:methods*; D013997:Time Factors
D007854:Lead