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山西大学环境与资源学院
纸质出版:2008
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李华, 孔令东. 改性阳离子交换树脂的制备及其除氟性能研究[J]. 中北大学学报(自然科学版), 2008,(4):352-355.
李华, 孔令东. Study of Preparation of Modified Resin and Adsorption Characteristics of Fluoride[J]. 2008, (4): 352-355.
采用强酸性阳离子交换树脂001×7苯乙烯系磺酸钠型树脂为载体
负载H+
Al3+和La3+制成3种球状吸附剂.研究结果表明:改性树脂较未改性树脂可显著提高对水中氟离子的去除效率;吸附时间
外界氟离子浓度
树脂量
pH值对于3种改性树脂的除氟效率都有影响
其中Al改性树脂除氟效果最好
其最佳除氟条件是:吸附时间为16 h
吸附浓度为12 mg/L
4 mg树脂量
酸性条件.
The cation-exchange resin(001×7) is chosen as adsorption
which is transformed by different solutions(H+
Al3+ and La3+).Results show
comparing with non-modified resin
modified resin can improve defluridation efficiency from water;removing rate of fluoride of these three kinds of resin can be influenced by time
concentration of fluoride in water
weigh of resin and pH;model-Al resin has the highest defluoridation rate
and the best conditions are: adsorption time is 16h
concentration of fluoride in water is 12 mg/L
weigh of resin is 4 mg
acid condition.
张超杰,周琪.含氟水治理研究进展[J].给水排水,2002,28(12):26-29.Zhang Chaojie,Zhou Qi.Progress in research on the control of fluoride containing water[J].Water and WastewaterEngineering,2002,28(12):26-29.(in Chinese)
Amor Z,Bariou B,Mameri N,et al.Fluoride removal from brackish water by electrodialysis[J].Desalination,2001,133:215-223.
王风贺,瞿俊,姜炜,等.改性活性氧化铝除氟性能研究[J].化工矿物与加工,2008(2):23-25.Wang Fenghe,Qu Jun,Jiang Wei,et al.Effect of fluoride removal of modified activated alumina[J].IndustrialMinerals&Processing,2008(2):23-25.(in Chinese)
赵良元,胡波,朱迟.沸石的载铁改性及饮用水除氟试验研究[J]环境科学研究,2008,24(1):168-173.Zhao Liangyuan,Hu Bo,Zhu Chi,et al.Modification of activated clinoptilolite with Fe3+and the efficiency in fluorideremoval of drinking water[J].Research of Environmental Sciences,2008,24(1):168-173.(in Chinese)
温东辉,唐孝炎,马倩如.天然沸石铵吸附容量研究[J].环境科学研究,2003,16(2):31234.Wen Donghui,Tang Xiaoyan,Ma Qianru.Research on the adsorption capacity for ammonium of natural zeolite[J].Research of Environmental Sciences,2003,16(2):31-34.(in Chinese)
Singh R P,Singh Y,Swaroop D.Defluoridation of groundwater in agra city using low cost adsorbents[J].Environmental Contamination and Toxicology,2000,65:120-125.
国家环境保护总局水和废水监测分析方法编委会.水和废水监测分析方法[M].第4版.北京:中国环境科学出版社,2002.
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