HUBEI AGRICULTURAL SCIENCES ›› 2021, Vol. 60 ›› Issue (19): 55-58.doi: 10.14088/j.cnki.issn0439-8114.2021.19.012

• Resource & Environment • Previous Articles     Next Articles

Study on the adsorption performance of Ganoderma lucidum bran on heavy metal Cu(Ⅱ) in water

RAO Yi-ping1, WEI Jian-hua2, YE Xiang-yu1, YU Hai-qiao1, ZHANG Shu-yi1   

  1. 1. Shantou Polytechnic,Shantou 515041,Guangdong,China;
    2. Shantou Customs Technical Center,Shantou 515041,Guangdong,China
  • Received:2021-05-31 Online:2021-10-10 Published:2021-10-22

Abstract: Ganoderma lucidum bran was used as the adsorption material, by changing the factors such as the dosage of bran, pH value, Cu(Ⅱ) concentration, adsorption time and temperature, the adsorption of Cu(Ⅱ) was studied. The results showed that Ganoderma lucidum bran had a good adsorption property for Cu(Ⅱ) in water, and it could be used in practical treatment of wastewater containing Cu(Ⅱ). The best conditions for the adsorption of Ganoderma lucidum bran to Cu(Ⅱ) were the dosage of 30 g/L, pH=6, adsorption time of 90 min, and temperature of 35 ℃. The adsorption process accorded with Langmuir isothermal adsorption model.

Key words: Ganoderma lucidum bran, Cu(Ⅱ) wastewater, adsorption performance, isothermal adsorption model

CLC Number: