Add to ORKG为从铁化物中筛选到经济有效的除砷材料,首先研究了p H和铁砷比对砷吸附效果,随后考察了铁砷化合物的还原性溶解对砷释出的影响。结果表明Fe(Ⅲ)化合物去除As(Ⅴ)效果较好,最佳去除p H为5~8,铁砷比越大,砷的去除率越高。此外,当以氯化铁、硫酸铁作为吸附剂时,吸附后砷的溶出率与吸附剂中Fe(Ⅲ)的还原率呈正相关,在硫酸铁溶液中两者的相关系数最高达0.98。但当Fe(Ⅲ)以固体氧化铁存在时,还原后砷的溶出率与铁的溶出率的相关系数偏低
采用共沉淀法制备了具有壳-核结构的磁性吸附剂Fe3O4/MnO2,对其性质进行了系统表征,并对其铅吸附行为进行了初步研究.透射电镜(TEM)结果表明,Fe3O4/MnO2为大小不规则的纳米级细小颗粒....
Adsorbents of granular activated carbon doped with iron (Fe/GAC) were synthesized in the laboratory ...
The small sized powdered ferric oxy-hydroxide, termed Dust Ferric Hydroxide (DFH), was applied in ba...
以壳聚糖为黏合剂,采用包覆法制备了一种新型除砷吸附剂--颗粒状铁铜锰复合氧化物(GFCM). GFCM吸附剂为不完全球状,直径0.7~1.0 mm,可以有效地将As(Ⅲ)氧化成As(V),并对形成的A...
本研究采用共沉淀法制备了一种新型铁镧复合氧化物吸附剂(Fe-La),并对其表面特性及As(Ⅲ)吸附行为进行了系统研究.扫描电镜(SEM)和透射电镜(TEM)结果表明,铁镧复合氧化物具有纳米结构,初级粒...
In 2013, Brabant Water (BW) adopted a new goal of <1 μg/l for As level in the drinking water, res...
The core target of this work is to ensure an efficient and low-cost As-removal technique that will r...
In this study a novel adsorbent, iron oxide, is used for As (V) or As (III) removal. Some ferric oxi...
The surface of ferrihydrite adsorbs arsenic (As) effectively. In this investigation, the As laced wa...
The adsorption behavior of As (III) as a function of pH on an iron oxide impregnated activated carbo...
International audienceNovel Fe loaded activated carbons have been prepared from sugar beet pulp (BP)...
The aim of this study is to determine the adsorption performance of three types of adsorbents for re...
<p>Comparison of the adsorption capacities of different adsorbents for As(V) and As(III).</p
強塩基性陰イオン交換樹脂Amberlite CG-400を用いるアスコルビン酸系において,34種類の金属イオンの吸着挙動を検討した。アルカリ金属,アルカリ上類金属,スカンジウム,イットリウム,希上類,...
利用分批处理技术研究Am(Ⅲ)在甘肃北山地区地下深度约为300 m的花岗岩上的吸附行为,讨论多种因素,诸如pH,总CO2-3、SO2-4、腐殖酸、Am(Ⅲ)浓度等对吸附的影响,并就可能的吸附机理进行探...
采用共沉淀法制备了具有壳-核结构的磁性吸附剂Fe3O4/MnO2,对其性质进行了系统表征,并对其铅吸附行为进行了初步研究.透射电镜(TEM)结果表明,Fe3O4/MnO2为大小不规则的纳米级细小颗粒....
Adsorbents of granular activated carbon doped with iron (Fe/GAC) were synthesized in the laboratory ...
The small sized powdered ferric oxy-hydroxide, termed Dust Ferric Hydroxide (DFH), was applied in ba...
以壳聚糖为黏合剂,采用包覆法制备了一种新型除砷吸附剂--颗粒状铁铜锰复合氧化物(GFCM). GFCM吸附剂为不完全球状,直径0.7~1.0 mm,可以有效地将As(Ⅲ)氧化成As(V),并对形成的A...
本研究采用共沉淀法制备了一种新型铁镧复合氧化物吸附剂(Fe-La),并对其表面特性及As(Ⅲ)吸附行为进行了系统研究.扫描电镜(SEM)和透射电镜(TEM)结果表明,铁镧复合氧化物具有纳米结构,初级粒...
In 2013, Brabant Water (BW) adopted a new goal of <1 μg/l for As level in the drinking water, res...
The core target of this work is to ensure an efficient and low-cost As-removal technique that will r...
In this study a novel adsorbent, iron oxide, is used for As (V) or As (III) removal. Some ferric oxi...
The surface of ferrihydrite adsorbs arsenic (As) effectively. In this investigation, the As laced wa...
The adsorption behavior of As (III) as a function of pH on an iron oxide impregnated activated carbo...
International audienceNovel Fe loaded activated carbons have been prepared from sugar beet pulp (BP)...
The aim of this study is to determine the adsorption performance of three types of adsorbents for re...
<p>Comparison of the adsorption capacities of different adsorbents for As(V) and As(III).</p
強塩基性陰イオン交換樹脂Amberlite CG-400を用いるアスコルビン酸系において,34種類の金属イオンの吸着挙動を検討した。アルカリ金属,アルカリ上類金属,スカンジウム,イットリウム,希上類,...
利用分批处理技术研究Am(Ⅲ)在甘肃北山地区地下深度约为300 m的花岗岩上的吸附行为,讨论多种因素,诸如pH,总CO2-3、SO2-4、腐殖酸、Am(Ⅲ)浓度等对吸附的影响,并就可能的吸附机理进行探...
采用共沉淀法制备了具有壳-核结构的磁性吸附剂Fe3O4/MnO2,对其性质进行了系统表征,并对其铅吸附行为进行了初步研究.透射电镜(TEM)结果表明,Fe3O4/MnO2为大小不规则的纳米级细小颗粒....
Adsorbents of granular activated carbon doped with iron (Fe/GAC) were synthesized in the laboratory ...
The small sized powdered ferric oxy-hydroxide, termed Dust Ferric Hydroxide (DFH), was applied in ba...