4-Amino-dimethyl-aniline hydrochloride is one of the main components of the wastewater from vanillin production plant. So it is used for the target contamination to be degraded by microorganism, electrochemical oxidat...4-Amino-dimethyl-aniline hydrochloride is one of the main components of the wastewater from vanillin production plant. So it is used for the target contamination to be degraded by microorganism, electrochemical oxidation and bio-electro reactor in this paper. We found out a economical, efficient and non-polluted methods for the treatment of wastewater from vanillin production plant. The results indicate that there are a lot of special microbes and bacteria eating 4-amino-dimethyl-aniline hydrochloride in the activated sludge after 20 days′ incubation, at the same time, a stable bio-filmed electrode was formed. Under the condition of 25 ℃, pH=6—7. The use of bio-electro reactor not only increased the biodegradability and decreased the electrical energy consumption, but also solved the problem which the second pollution of organic compounds containing chlorine in the process of indirect electrochemical degradation on the organic pollutants.展开更多
目的:评价钛网+无机牛骨在磨牙缺牙区进行种植同期垂直骨增量的应用效果。方法:回顾2013年8月至2016年7月我院磨牙缺失伴骨缺损患者22例,分别用钛网(组1)或可吸收生物膜(组2)结合无机牛骨进行垂直向骨增量,共植入29枚种植体;应用CBCT影...目的:评价钛网+无机牛骨在磨牙缺牙区进行种植同期垂直骨增量的应用效果。方法:回顾2013年8月至2016年7月我院磨牙缺失伴骨缺损患者22例,分别用钛网(组1)或可吸收生物膜(组2)结合无机牛骨进行垂直向骨增量,共植入29枚种植体;应用CBCT影像测量患者术前、术后牙槽嵴垂直高度的变化,评价骨增量效果。结果:组1较组2术后牙槽嵴增加的平均高度有显著性差异(5.32±0.96) mm vs (3.87±0.86) mm,P<0.05;结论:钛网+无机牛骨可以有效的增加缺牙区牙槽嵴垂直骨高度,降低颌间距离。展开更多
文摘4-Amino-dimethyl-aniline hydrochloride is one of the main components of the wastewater from vanillin production plant. So it is used for the target contamination to be degraded by microorganism, electrochemical oxidation and bio-electro reactor in this paper. We found out a economical, efficient and non-polluted methods for the treatment of wastewater from vanillin production plant. The results indicate that there are a lot of special microbes and bacteria eating 4-amino-dimethyl-aniline hydrochloride in the activated sludge after 20 days′ incubation, at the same time, a stable bio-filmed electrode was formed. Under the condition of 25 ℃, pH=6—7. The use of bio-electro reactor not only increased the biodegradability and decreased the electrical energy consumption, but also solved the problem which the second pollution of organic compounds containing chlorine in the process of indirect electrochemical degradation on the organic pollutants.
文摘目的:评价钛网+无机牛骨在磨牙缺牙区进行种植同期垂直骨增量的应用效果。方法:回顾2013年8月至2016年7月我院磨牙缺失伴骨缺损患者22例,分别用钛网(组1)或可吸收生物膜(组2)结合无机牛骨进行垂直向骨增量,共植入29枚种植体;应用CBCT影像测量患者术前、术后牙槽嵴垂直高度的变化,评价骨增量效果。结果:组1较组2术后牙槽嵴增加的平均高度有显著性差异(5.32±0.96) mm vs (3.87±0.86) mm,P<0.05;结论:钛网+无机牛骨可以有效的增加缺牙区牙槽嵴垂直骨高度,降低颌间距离。
