Citation:
ZHAO Jian-Xi, HUANG Shuang-Lu, PING Xian-Yin, HUANG Chang-Cang. Aliphatic Amine Modified Organic Bentonnite[J]. Chinese Journal of Applied Chemistry,
;2005, 22(9): 967-970.
-
The experimental results about the aliphatic amine modified bentonnites show that the hydrophobic interaction between the alkyl chains obviously increases the molar adsorption quantities q(org) of the aliphatic amine in the domain between the layers of bentonnite and effectively expands the distance d between the layers.The q(org) and d increase with increasing acid content in the solutions.When the molar ratio of sulfuric acid to aliphatic amine in solution is fixed to be 0.92,q(org)s of dodecylamine,hexadecylamine and octadecylamine are 0.572,1.50 and 1.69 mmol/g,and d's are 2.21,2.51 and 2.58 nm,respectively.The latter values are much larger than that of Na-bentonnite(d=0.250 nm).
-
Keywords:
- bentonnite,
- aliphatic amine,
- organic modification
-
-
-
-
[1]
Yinuo Wang , Siran Wang , Yilong Zhao , Dazhen Xu . Selective Synthesis of Diarylmethyl Anilines and Triarylmethanes via Multicomponent Reactions: Introduce a Comprehensive Experiment of Organic Chemistry. University Chemistry, 2024, 39(8): 324-330. doi: 10.3866/PKU.DXHX202401063
-
[2]
Bao Jia , Yunzhe Ke , Shiyue Sun , Dongxue Yu , Ying Liu , Shuaishuai Ding . Innovative Experimental Teaching for the Preparation and Modification of Conductive Organic Polymer Thin Films in Undergraduate Courses. University Chemistry, 2024, 39(10): 271-282. doi: 10.12461/PKU.DXHX202404121
-
[3]
Fuxian Wan , Ying Li , Yuanhong Zhang , Shuhua Zhu , Jing Xu , Yanfang Wang , Lili Zhang . Exploration and Practice of Teaching in Agricultural Characteristic Organic Chemistry Course. University Chemistry, 2024, 39(2): 298-306. doi: 10.3866/PKU.DXHX202308041
-
[4]
Zhichang Xiao , Xiaohui Li , Ling Zhang , Huimin Liu . Exploration of Ideological and Political Construction in University Foundation Course of Organic Chemistry. University Chemistry, 2024, 39(2): 314-320. doi: 10.3866/PKU.DXHX202308058
-
[5]
Gang Liu , Heng Zhang , Ying Ma , Shiling Yuan , Qisheng Song , Zhenghu Xu , Jichao Sun . Exploration and Practice on Improving the Teaching Quality of Organic Chemistry Laboratory Course. University Chemistry, 2024, 39(4): 70-74. doi: 10.3866/PKU.DXHX202309079
-
[6]
Houjin Li , Wenjian Lan . Name Reactions in University Organic Chemistry Laboratory. University Chemistry, 2024, 39(4): 268-279. doi: 10.3866/PKU.DXHX202310016
-
[7]
Renxiu Zhang , Xin Zhao , Yunfei Zhang . Application of Electrochemical Synthesis in the Teaching of Organic Chemistry. University Chemistry, 2025, 40(4): 174-180. doi: 10.12461/PKU.DXHX202406116
-
[8]
Guowen Xing , Guangjian Liu , Le Chang . Five Types of Reactions of Carbonyl Oxonium Intermediates in University Organic Chemistry Teaching. University Chemistry, 2025, 40(4): 282-290. doi: 10.12461/PKU.DXHX202407058
-
[9]
Houjin Li , Shuanglian Cai , Yuan Zheng , Zhanxiang Liu , Chengshan Yuan , Lin Wu , Guangao Yu , Jie Han , Qingwen Liu , Xin Du , Ying Xiong , Qihan Zhang , Xingwen Sun , Jianrong Zhang , Shuyong Zhang . Basic Operations and Standardization Suggestions for Organic Chemistry Distillation Experiments. University Chemistry, 2025, 40(5): 40-54. doi: 10.12461/PKU.DXHX202411053
-
[10]
Zhanxiang Liu , Chengshan Yuan , Jie Han , Shuanglian Cai , Qihan Zhang , Lin Wu , Yuan Zheng , Xingwen Sun , Qingwen Liu , Ying Xiong , Guangao Yu , Xin Du , Houjin Li , Jianrong Zhang , Shuyong Zhang . Recommendations for Basic Operations and Standards for Organic Chemical Extraction and Washing Experiments. University Chemistry, 2025, 40(5): 55-65. doi: 10.12461/PKU.DXHX202410039
-
[11]
Xuewei Qian , Xingwen Sun , Houjin Li , Zhanxiang Liu , Yuan Zheng , Lin Wu , Shuanglian Cai , Ying Xiong , Guangao Yu , Qingwen Liu , Jie Han , Xin Du , Chengshan Yuan , Qihan Zhang , Shuyong Zhang , Jianrong Zhang . Basic Operations and Specification Suggestions for Organic Chemical Recrystallization Experiments. University Chemistry, 2025, 40(5): 66-75. doi: 10.12461/PKU.DXHX202503126
-
[12]
Chengshan Yuan , Zhanxiang Liu , Xin Du , Jie Han , Yuan Zheng , Ying Xiong , Qingwen Liu , Guangao Yu , Lin Wu , Shuanglian Cai , Xingwen Sun , Qihan Zhang , Houjin Li , Jianrong Zhang , Shuyong Zhang . Standardized Operational Guidelines for Sublimation in Organic Chemistry Experiments. University Chemistry, 2025, 40(5): 76-83. doi: 10.12461/PKU.DXHX202504015
-
[13]
Yuan Zheng , Houjin Li , Zhanxiang Liu , Lin Wu , Shuanglian Cai , Ying Xiong , Guangao Yu , Xingwen Sun , Qingwen Liu , Jie Han , Xin Du , Chengshan Yuan , Qihan Zhang , Jianrong Zhang , Shuyong Zhang . Basic Operations and Standardization Suggestions for Organic Chemistry Reflux Experiments. University Chemistry, 2025, 40(5): 84-92. doi: 10.12461/PKU.DXHX202411045
-
[14]
Houjin Li , Lin Wu , Xingwen Sun , Yuan Zheng , Zhanxiang Liu , Shuanglian Cai , Ying Xiong , Guangao Yu , Qingwen Liu , Jie Han , Xin Du , Chengshan Yuan , Qihan Zhang , Jianrong Zhang , Shuyong Zhang . Basic Operations and Specification Suggestions for Organic Chemical Chromatography Experiments. University Chemistry, 2025, 40(5): 93-105. doi: 10.12461/PKU.DXHX202408100
-
[15]
Ying Xiong , Guangao Yu , Lin Wu , Qingwen Liu , Houjin Li , Shuanglian Cai , Zhanxiang Liu , Xingwen Sun , Yuan Zheng , Jie Han , Xin Du , Chengshan Yuan , Qihan Zhang , Jianrong Zhang , Shuyong Zhang . Basic Operations and Specification Suggestions for Determination of Physical Constants of Organic Compounds. University Chemistry, 2025, 40(5): 106-121. doi: 10.12461/PKU.DXHX202503079
-
[16]
Chengshan Yuan , Xiaolong Li , Xiuping Yang , Xiangfeng Shao , Zitong Liu , Xiaolei Wang , Yongwen Shen . Standardized Operational Guidelines for Mixed-Solvent Recrystallization in Organic Chemistry Experiment. University Chemistry, 2025, 40(5): 122-127. doi: 10.12461/PKU.DXHX202504073
-
[17]
Yi-Lin Xie , Jian-Ji Zhong , Qing-Xiao Tong , Jing-Xin Jian . Exploring “Magic Teaching” as a Means to Integrate Organic Chemistry Experiments with the “Industry-University-Research” Model. University Chemistry, 2025, 40(5): 252-260. doi: 10.12461/PKU.DXHX202407024
-
[18]
Shuixing Dai , Jilei Jiang , Yuxiao Wang , Jinqi Hu , Minghua Huang . Application of Knoevenagel Reaction in Organic Chemistry Teaching. University Chemistry, 2025, 40(5): 334-341. doi: 10.12461/PKU.DXHX202405208
-
[19]
Zhenxing Liu , Jiaen Hu , Zishi Cheng , Xinqi Hao . 基础有机化学教学中烯烃的氧化反应. University Chemistry, 2025, 40(6): 139-144. doi: 10.12461/PKU.DXHX202408107
-
[20]
Biaolin Yin , Yuanfu Deng , Dongen Lin . Exploration and Practice of Integrating Ideological and Political Education and Innovative Thinking into “Organic Chemistry” Teaching. University Chemistry, 2024, 39(2): 286-291. doi: 10.3866/PKU.DXHX202308026
-
[1]
Metrics
- PDF Downloads(1)
- Abstract views(619)
- HTML views(68)