Metal bioavailability and toxicity in freshwaters

D de Paiva Magalhães, MR da Costa Marques… - Environmental chemistry …, 2015 - Springer
Many factors influence metal speciation in freshwaters. Metal species that are more soluble
are considered more bioavailable and toxic. However, evaluation of metal speciation in …

Lead poisoning: acute exposure of the heart to lead ions promotes changes in cardiac function and Cav1. 2 ion channels

G Ferreira de Mattos, C Costa, F Savio, M Alonso… - Biophysical …, 2017 - Springer
Abstract Lead ions (Pb 2+) possess characteristics similar to Ca 2+. Because of this and its
redox capabilities, lead causes different toxic effects. The neurotoxic effects have been well …

[图书][B] Fundamental QSARs for metal ions

JD Walker, MC Newman, M Enache - 2012 - books.google.com
Fundamental QSARs for Metal Ions describes the basic and essential applications of
quantitative structure–activity relationships (QSARs) for regulatory or industrial scientists …

[PDF][PDF] 染织排水对日本青鳉幼鱼和胚胎的毒性效应

高磊, 李兆利, 陈辉辉, 陈宏, 查金苗, 王子健 - 2011 - researchgate.net
采用日本青鳉幼鱼及胚胎暴露评估染织排水的毒性效应. 4 个测试水样采自染织工厂排水口. 96
h 急性毒性试验表明: 1 和2 号水样对幼鱼急性毒性效应不明显, 3 和4 号水样对幼鱼具有急性 …

[PDF][PDF] 城市污水对斑马鱼胚胎的影响

刘在平, 张松林 - 2010 - jeesci.com
采用静态法, 在实验室控制条件下, 观察处理前后的城市污水对斑马鱼胚胎的毒性效应,
并探讨其对斑马鱼胚胎可能的毒性机理. 结果表明, 兰州市安宁区M 污水处理厂处理前的污水 …

水体中8-羟基喹啉对大鳞副泥鳅胚胎毒性作用

吴小华, 党炳俊, 杜启艳, 常重杰 - 中国公共卫生, 2010 - zgggws.com
目的探讨水体中8-羟基喹啉对鱼类胚胎及仔鱼的毒性作用. 方法在大鳞副泥鳅胚胎发育的胚盘
隆起期, 原肠胚中期, 神经胚期, 尾芽期和仔鱼孵出期, 分别用不同浓度(1.00× 10-4, 5.00× 10-5 …

An In Vitro Evaluation of Biochemical Processes Involved in Lead‐Induced Changes on Ram Spermatozoa

P Castellanos, A Maroto‐Morales… - … in Domestic Animals, 2016 - Wiley Online Library
Contents Lead (Pb2+) is a toxic heavy metal which interferes with several physiological
processes regulated by Ca2+, including those characterized by changes of the membrane …

Determination of heavy metal content of 3 kinds of cultured freshwater fish and health risk assessment.

LUO Qin, WU Jian-Yan… - Journal of Food Safety & …, 2020 - search.ebscohost.com
English Objective To understand the content of heavy metals in main cultured freshwater fish
in Fujian province and evaluate the food safety of fish. Methods Ctenopharyngodon idellus …

Effects of Ca, Mg, K, Na, and pH on Copper Toxicity to Pakchoi (Brassica chinensis L.)

XD Wang, YL Zheng, L Hua - … in Soil Science and Plant Analysis, 2015 - Taylor & Francis
The influence of calcium, magnesium, sodium, and potassium (Ca2+, Mg2+, Na+, K+) ions
and pH on copper (Cu) toxicity to pakchoi (Brassica chinensis L.) was independently …

The toxicity of urban sewage on embryos of zebrafish

Z Liu, S Zhang - 2011 International Conference on Remote …, 2011 - ieeexplore.ieee.org
[Objective] To determine influence of urban sewage to zebrafish embryos and their larvas
hatched into.[Method] By using of static method, toxic effects of urban sewage treated or …