共被期刊论文引用了4次
您的检索式：您选中1篇文献正在查看引证文献汇总
|
|
|
题名
|
作者
|
年代
|
出处
|
被引量
|
| 1 | 拟除虫菊酯农药暴露途径及对人体健康的影响显示文摘拟除虫菊酯类农药的使用量和施用范围逐年扩大,导致农药残留问题也逐渐显现。空气、土壤、水体及沉积物中的拟除虫菊酯类农药通过各种途径进入生物体内并通过食物链的流动最终在人体内汇集,影响人体健康。文章综述了拟除虫菊酯农药的饮食摄入与非饮食摄入2种暴露途径及对人体健康的影响,并针对易感人群婴幼儿的暴露途径及潜在风险进行了分析。 | 提清清 聂兆广 杨凡昌 颜冬云 | 2017 | 环境科学与技术2017，40，12： | 15 |
| 2 | Effect of an eco-friendly o/w emulsion stabilized with amphiphilic sodium alginate derivatives on lambda-cyhalothrin adsorption-desorption on natural soil minerals显示文摘The effects of amphiphilic O/W emulsions,stabilized by the alkyl polyglycoside(APG)or cholesterol-grafted sodium alginate(CSAD)/APG systems,on lambda-cyhalothrin adsorption/desorption mechanisms on natural soil minerals(i.e.,illite and kaolinite)were investigated.Sorption and desorption of lambda-cyhalothrin onto soil minerals was studied via batch equilibration to give insight into the adsorption equilibrium,kinetics,and thermodynamics of lambda-cyhalothrin adsorption onto minerals.The results indicate the following:(i)The adsorption processes for the APG system and CSAD/APG system include:rapid adsorption,slow adsorption,and adsorption equilibrium.The adsorption kinetics of pesticide on illite and kaolinite are in accordance with the Ho and McKay model,and the adsorption isotherm conforms to the Freundlich model.In addition,the adsorption processes of pesticide for the two systems on minerals were spontaneous and feasible(ΔG^0<0),endothermic(ΔH^0>0),and mainly involved chemical bonding(ΔH^0>60).(ii)The equilibrium adsorption percentages of the pesticide on illite for the APG system and CSAD/APG system were 42.4%and 64.8%,and the corresponding equilibrium adsorption percentages on kaolinite were 40.8%and 61.8%,respectively.Moreover,the pesticide adsorption rate K_(2-CSAD/APG)was faster than K_(2-APG),and its adsorption capacity K_(f-CSAD/APG )was greater than K_(f-APG).Meanwhile,the pesticide desorption K_(fd)in the CSAD/APG system was smaller than that in the APG system.As a result,this eco-friendly O/W emulsion based on amphiphilic sodium alginate derivatives might provide a green pesticide formulation,since it could reduce the amount of lambda-cyhalothrin entering aquatic systems to threaten non-target fish and invertebrate species. | Yang Peng Dunchao Xiao Gaobo Yu Yuhong Feng Jiacheng Li Xinyu Zhao Yiyuan Tang Longzheng Wang Quan Zhang | 2019 | Journal of Environmental Sciences2019，31，4： | 3 |
| 3 | 高效氯氟氰菊酯对土壤酶活性的影响显示文摘在实验室模拟条件下,研究不同浓度高效氯氟氰菊酯在土壤中的降解,及其对不同土壤酶活性的影响。结果表明,微生物对土壤中高效氯氟氰菊酯的降解起主导作用,对降解数据拟合发现,高效氯氟氰菊酯的降解符合一级动力学方程。在高效氯氟氰菊酯加入土壤后,脲酶、蔗糖酶、过氧化氢酶、碱性磷酸酶活性均有变化,脲酶活性整体受到抑制;蔗糖酶活性被激活;过氧化氢酶活性表现为先激活-后抑制;磷酸酶活性先抑制后激活,整体表现为激活。高效氯氟氰菊酯农药浓度对土壤酶活性变化有一定影响。 | 沈佳怡 李燕 戴维益 沈晓莉 | 2017 | 广州化工2017，45，15： | 2 |
| 4 | 拟除虫菊酯农药的降解研究显示文摘拟除虫菊酯类农药具有用量低、药效好、杀虫谱广等优点,近年来被人们广泛应用在农林害虫、家用卫生、畜禽养殖、粮食储存等领域,由此产生的农药残留问题逐渐显现。综述了影响此类农药降解转化的因素,主要包括物理性吸附、化学性降解、生物降解以及其他因素(铜离子、氮元素、重金属、秸秆堆肥和人工湿地等),并对拟除虫菊酯降解方法进行了展望。 | 万鑫燕 颜子超 李亚平 杨凡昌 刁硕 颜冬云 | 2014 | 农药2014，53，11： | 0 |
您所在的机构暂未开通此部分的功能，请联系管理员