Abstract
With the activated carbon iodine adsorption and yield as the optimization index, the process of Suaeda sasla carbon taking H3PO4-ZnCl2 as the dual activator was studied. The single-factor test was used to examine the effect of mass fraction of H3PO4-ZnCl2, activation temperature, and the activation time on activated carbon preparation. The optimum conditions for the preparation of S. sasla based activated carbon by orthogonal experiments were as follows: H3PO4-ZnCl2 mass fraction 30%, activation temperature 500 ℃, activation time 80 min. Under these conditions, the iodine adsorption value and yield of the Suaeda carbons were 865.45 mg/g and 43.39%。
Publication Date
9-28-2018
First Page
216
Last Page
219
DOI
10.13652/j.issn.1003-5788.2018.09.043
Recommended Citation
Jianxin, FU; Bingwen, ZHANG; and Guixiang, ZHANG
(2018)
"Study on optimization of preparation of activated carbons from Suaeda salsa and its adsorption activity,"
Food and Machinery: Vol. 34:
Iss.
9, Article 43.
DOI: 10.13652/j.issn.1003-5788.2018.09.043
Available at:
https://www.ifoodmm.cn/journal/vol34/iss9/43
References
[1] 徐思, 肖信彤, 张义, 等. 生物基活性炭纤维活化机理及应用研究[J]. 化工新型材料, 2014, 42(8): 213-215.
[2] 李冰璟, 胡娟, 左军, 等. 生物活性炭吸附工艺去除地下水中甲基叔丁基醚的可行性研究[J]. 环境污染与防治, 2011, 33(3): 20-27, 43.
[3] 时亦飞. 枣木基活性炭的制备与改性及吸附甲醛研究[D]. 济南: 山东建筑大学, 2017: 22-27.
[4] 郭晖, 张记升, 朱天星, 等. 利用核桃壳制备高比表面积活性炭电极材料的研究[J]. 材料导报, 2016, 30(2): 24-27, 33.
[5] 罗永华, 王若敏. 山核桃壳活性炭的制备工艺对其吸附活性的影响[J]. 食品与机械, 2014, 30(4): 227-230.
[6] 孙媛媛. 芦竹活性炭的制备、表征及吸附性能研究[D]. 济南: 山东大学, 2014: 27-29.
[7] 崔洋洋, 周凤琴, 郭庆梅, 等. 中药碱蓬的文献考证与研究进展[J]. 时珍国医国药, 2010, 21(10): 2 645-2 646.
[8] 段迪, 杨青, 李涛, 等. 紫红色表型盐地碱蓬叶片营养成分分析[J]. 山东师范大学学报: 自然科学版, 2008(3): 118-120.
[9] 张泽生, 王丽, 杨建波, 等. 盐地碱蓬的化学成分研究[J]. 天然产物研究与开发, 2012, 24(6): 775-776, 813.
[10] 赵学思, 师仁丽, 李岩, 等. 碱蓬黄酮提取物的体外抗氧化及抑菌性研究[J]. 食品工业科技, 2016, 37(13): 63-66, 71.
[11] 沙爱龙, 杨雪萍, 王伟, 等. 硬枝碱蓬多糖对免疫抑制小鼠血清中NO含量及NOS活性的影响[J]. 四川动物, 2013, 32(1): 90-92.
[12] LEI Guo, CHAO Liu. Extraction and Antioxidant Activity of Ultrasonic-Assisted Flavonoids from Suaeda salsa[J]. Applied Mechanics and Materials, 2012, 1 481(140)： 303-307.
[13] LI Shao-xin, LI Ji-hong, HU Xu-teng, et al. Study on enzymatic saccharification of Suaeda salsa as a new potential feedstock for bio-ethanol production[J]. Journal of the Taiwan Institute of Chemical Engineers, 2013, 44(6)： 927-933.
[14] 陈然然, 邵荣, 杨剑, 等. 碱蓬籽油脂的超临界CO2提取工艺优化[J]. 化学工程师, 2015, 29(1): 61-64, 71.
[15] 杨晓丽, 地里热巴·沙它尔, 李翔, 等. 灵芝超微粉理化特性研究[J]. 食品与生物技术学报, 2013, 32(1): 69-74.
[16] 李晓强, 兰丽娟. 椰壳活性炭和煤基活性炭的表面形貌及吸附性能比较[J]. 江苏农业科学, 2013, 41(6): 288-290.
[17] 王玉新, 刘聪敏, 周亚平. 竹质中孔活性炭的制备及其吸附性能研究[J]. 功能材料, 2008(3): 420-423.
[18] TING Yang, AIK Chong Lua. Textural and chemical properties of zinc chloride activated carbons prepared from pistachio-nut shells[J]. Materials Chemistry and Physics, 2006, 100(2): 58-64.
[19] 郭晖, 张记升, 朱天星, 等. 利用核桃壳制备高比表面积活性炭电极材料的研究[J]. 材料导报, 2016, 30(2): 24-27, 33.
[20] ARAJO B R, REIS J O, REZENDE E I, et al. Application of termite nest for adsorption of Cr(VI)[J]. Journal of Environmental Management, 2013, 129: 216-223.