Method for adsorbing inorganic pollutants by using microbubble reinforced nano material

• Main Authors: ZHANG XIAOLIN, ZHANG WEIMING, YIN ZIQIN, PAN BINGCAI, ZHANG KAIZHEN
• Format: Patent
• Language: Chinese; English
• Published: 07.05.2024
• Subjects: CHEMISTRY; METALLURGY; TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

The invention discloses a method for adsorbing inorganic pollutants by using a microbubble reinforced nano-material, which comprises the following steps: firstly, aerating a solution containing the inorganic pollutants for 10-30 minutes by using a microbubble generating device, then adding the nano-material into the solution, reacting for 24-48 hours, and then taking out to obtain the nano-material for adsorbing the inorganic pollutants. According to the adsorption method disclosed by the invention, by introducing a microbubble technology, the selective removal effect of the nano material on pollutants can be remarkably improved, so that the removal amount of the pollutants is improved by 0.2-5 times, and the problem that the removal rate is relatively low as the removal effect of different inorganic pollutants is influenced by pH and competitive ions can be avoided; the use pH range of the nano adsorption material is widened. 本发明公开了一种利用微气泡强化纳米材料吸附无机污染物的方法，包括首先采用微气泡发生装置对含无机污染物溶液进行曝气10-30min，再向的溶液中加入纳米材料反应24-4