[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.
Li
Zhen-Xia
ZX
College of Landscape, Henan Institute of Science and Technology, Xinxiang 453003, China. lizhenxia196@hist.edu.cn
Sun
Yong-Dong
YD
Chen
Bi-Hua
BH
Li
Xin-Zheng
XZ
D000042:Absorption; D028464:Cucurbita / Q000378:metabolism*; D006863:Hydrogen-Ion Concentration; D007854:Lead / Q000493:pharmacokinetics*; D013054:Spectrophotometry, Atomic / Q000379:methods*; D013997:Time Factors
D007854:Lead