Neutralizing formaldehyde in chicken cadaver with urea and urea fertilizer solution
Neutralizing formaldehyde in chicken cadaver with urea and urea fertilizer solution
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尿素及尿素肥料溶液中和鸡尸体中的甲醛
DOI：
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发表时间：
2018
影响因子：
1.2
通讯作者：
P. Tangkawattana
中科院分区：
文献类型：
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作者：
Le Ngoc Ninh;S. Tangkawattana;P. Sukon;Naoki Takahashi;K. Takehana;P. Tangkawattana
本研究证明了尿素和尿素肥料对鸡尸体中甲醛（Fd）的中和作用。首先，在体外Fd中和不同浓度的尿素溶液（US）和尿素肥料溶液（UFS）进行，随后，18%的US和27%的UFS被选择用于注入到甲醛化的鸡。输注后48小时的测量结果表明，两种溶液均能有效降低鸡尸体中的Fd，使其低于允许的接触限值，而不影响尸体和组织学质量。此外，18% US的中和功率约为27% UFS的1.3倍。这是首次证明US和UFS在体外和体内对Fd的中和潜力。
This study demonstrated the potential of using urea and urea fertilizer to neutralize formaldehyde (Fd) in chicken cadavers. Initially, in vitro Fd neutralization with various concentrations of urea solution (US) and urea fertilizer solution (UFS) was conducted; subsequently, 18% US and 27% UFS were selected for infusing into the formalinized chickens. The measurement at 48 hr after infusion showed that both solutions could effectively lower Fd in chicken cadavers to below a permissible exposure limit without affecting cadaveric and histological quality. In addition, neutralizing power of 18% US was approximately 1.3 times that of 27% UFS. This is the first demonstration of neutralizing potential of US and UFS against Fd both in vitro and in vivo.