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- cuprric arsenite [机] 亚砷酸铜
- Transporters belonging to the NIP subfamily of aquaporins in rice are permeable to arsenite but not to arsenate. 亚砷酸盐是稻田土壤中砷的主要存在形式,而木质部把营养从根部运输到植株。
- The electrolyte was purified by copper arsenite to effectively remove Sb and Bi impurities in the copper electrolyte. 电解液净化是铜电解精炼必不可少的重要工序,它直接关系到阴极铜的品质。
- The absorption reactions of goethite and its precursors on arsenite were studied. 观察了针铁矿及其前体对溶液中亚砷酸根离子的吸附过程和吸附性能。
- Accordingly it was suggested that organic Arsenite should beprohibited to use in animal production as a feed additives. 据此,作者建议应尽早禁用砷制剂作为饲料添加剂使用。
- Copper arsenite prepared from waste acid containing arsenic was applied in copper electrolyte purification. 利用含砷废酸制备亚砷酸铜,并将所得亚砷酸铜应用到铜电解液的净化。
- Objective To explore the mechanism of sodium arsenite inducing apoptosis of NB4 cells. 目的探讨亚砷酸钠诱导NB4细胞凋亡的作用机制。
- The optimum preparation conditions of copper arsenite are as follows: pH value of solution is 8. 利用含砷废酸制备亚砷酸铜,并将所得亚砷酸铜应用到铜电解液的净化。
- This paper was focused on a review of recent advances on developmental toxicity andcarcinoginicity of arsenite. 本文对砷的发育毒性和致癌性的最新研究进展进行了综述。
- The arsenite reactions can be variously accelerated by the addition of aliphatic acids and hydroxy-substituted aliphatic acids. 加入脂肪酸和羟基取代的脂肪酸,可不同程度地加速亚砷酸盐的反应。
- The cytotoxic and cytogenetic effect of sodium arsenite and sodium arsenate on Chinese hamster ovary (CHO) cells is reported. 本文报告了亚砷酸钠和砷酸钠对中国地鼠卵巢细胞(CHO)的毒性和细胞遗传学效应。
- Methods: MTT assay was used to analyze the effect of sodium arsenite and HCPT Alone or in combination on the growth of BGC-823 and SGC-7901 cells. 方法:采用MTT法检测亚砷酸钠、羟基喜树碱单用或合用对BGC-823、SGC-7901细胞的抑制作用,计算合用指数。
- Conclusion Sodium arsenite selectively induced apoptosis of G2+M phase NB4 cells, accompanied by upregulation of cyclin B1. 结论结果提示亚砷酸钠选择性诱导G2+M期NB4细胞凋亡时,伴周期蛋白B1表达的升高。
- The total dissolved inorganic arsenic(TDIAs) and arsenite(As3+),which were measured by Hydride Generation-Atomic Fluorescence Spectrometry(HG-AFS) are presented here. 利用氢化物发生原子荧光光谱法对2000年10月和2001年5月航次黄、东海的无机砷进行了测定。
- Much of the arsenic found in these studies is in an inorganic form--the oxides arsenate and arsenite--known to sicken people exposed via drinking water. 专家们提出了几个缓解这一情况的方法。
- Here we report that two different types of transporters mediate transport of arsenite, the predominant form of arsenic in paddy soil, from the external medium to the xylem. 亚砷酸盐是稻田土壤中砷的主要存在形式,而木质部把营养从根部运输到植株。
- The rate of suffering illness relate with drinking time and arsenit content.Arsenic contained in grain,soil,and water is within the mormal limit. 54%25,且患病率与饮水时间、水砷浓度呈正相关,粮食、土壤、灌溉水中的砷含量均未超标。
- Arsenite transport in rice roots therefore shares the same highly efficient pathway as silicon, which explains why rice is efficient in arsenic accumulation. 在发现硅酸会干扰亚砷酸盐的摄取之后,这组作者提出,增加土壤中可利用的硅,可能会减少从土壤和浇灌用水到食物链的砷的运输。
- Objective: To investigate the effect of Rhizoma Curcumae(RC),arsenite trioxide(As2O3) on proliferation ana signal transduction molecule in lens epithelial cell(LEC),in order to provide experiment evidence for prevention and treatment of after cataract. 目的:探讨莪术(RC)、三氧化二砷(As2O3)对晶状体上皮细胞(LEC)增殖及细胞信号转导的影响,为防治后发性白内障提供实验依据。
- The effect is concentration dependent, with a minimum survival in 5ppm for 48 h in arsenite and in 10 ppm in coper for 24h, with a maximum tolerant in 10,758 ppm in nickel for 24h. 毒力大小因重金属的浓度而异,砷48小时最小成活浓度值为 5ppm,24小时铜的最小成活浓度值为10ppm,而在24小时中对镍的最大耐受浓度是 10,758ppm。