Citation: CAI Li-bo, ZUO Ju, TANG Shuo. A Study on the Noner dic Behavior of κ-carrageenan Thermoreversible Gel by Static and Dynamic Light Scattering[J]. Acta Physico-Chimica Sinica, ;2005, 21(10): 1108-1112. doi: 10.3866/PKU.WHXB20051009
-
The noner dic behavior of κ-carrageenan(KC) thermoreversible gel was studied by static/dynamic light scattering (SLS/DLS). The speckle patterns, measured by SLS, appear in gel state of KC, which proves the noner dic behavior of KC gel. Then the influences of temperature and concentration of KC solution on the noner dic behavior were investigated. The results reveal that the noner dic behavior of KC solution enhances with increasing of concentration, and weakens with increasing of temperature. Moreover, noner dic behavior disappears when the temperature is higher than the one at which the transition from helix to coil conformation can be performed. The electrical field correlation function obtained by DLS shows that the gel state of KC possesses a power law behavior but the solution state of KC bears a stretched exponential behavior.
-
-
[1]
Xinyu Liu , Weiran Hu , Zhengkai Li , Wei Ji , Xiao Ni . Algin Lab: Surging Luminescent Sea. University Chemistry, 2024, 39(5): 396-404. doi: 10.3866/PKU.DXHX202312021
-
[2]
Qiuyu Xiang , Chunhua Qu , Guang Xu , Yafei Yang , Yue Xia . A Journey beyond “Alum”. University Chemistry, 2024, 39(11): 189-195. doi: 10.12461/PKU.DXHX202404094
-
[3]
Yingxian Wang , Tianye Su , Limiao Shen , Jinping Gao , Qinghe Wu . Introduction of Chinese Lacquer from the Perspective of Chemistry: Popularizing Chemistry in Lacquer and Inherit Lacquer Art. University Chemistry, 2024, 39(5): 371-379. doi: 10.3866/PKU.DXHX202312015
-
[4]
Bing Sun . Practice of Ideological and Political Education in Physical Chemistry Courses for Non-Chemistry Majors. University Chemistry, 2024, 39(8): 28-35. doi: 10.3866/PKU.DXHX202311080
-
[5]
Lei Shi . Nucleophilicity and Electrophilicity of Radicals. University Chemistry, 2024, 39(11): 131-135. doi: 10.3866/PKU.DXHX202402018
-
[6]
Xinyi Hong , Tailing Xue , Zhou Xu , Enrong Xie , Mingkai Wu , Qingqing Wang , Lina Wu . Non-Site-Specific Fluorescent Labeling of Proteins as a Chemical Biology Experiment. University Chemistry, 2024, 39(4): 351-360. doi: 10.3866/PKU.DXHX202310010
-
[7]
Jin Tong , Shuyan Yu . Crystal Engineering for Supramolecular Chirality. University Chemistry, 2024, 39(3): 86-93. doi: 10.3866/PKU.DXHX202308113
-
[8]
Peiran ZHAO , Yuqian LIU , Cheng HE , Chunying DUAN . A functionalized Eu3+ metal-organic framework for selective fluorescent detection of pyrene. Chinese Journal of Inorganic Chemistry, 2024, 40(4): 713-724. doi: 10.11862/CJIC.20230355
-
[9]
Xilin Zhao , Xingyu Tu , Zongxuan Li , Rui Dong , Bo Jiang , Zhiwei Miao . Research Progress in Enantioselective Synthesis of Axial Chiral Compounds. University Chemistry, 2024, 39(11): 158-173. doi: 10.12461/PKU.DXHX202403106
-
[10]
Laiying Zhang , Yinghuan Wu , Yazi Yu , Yecheng Xu , Haojie Zhang , Weitai Wu . Innovation and Practice of Polymer Chemistry Experiment Teaching for Non-Polymer Major Students of Chemistry: Taking the Synthesis, Solution Property, Optical Performance and Application of Thermo-Sensitive Polymers as an Example. University Chemistry, 2024, 39(4): 213-220. doi: 10.3866/PKU.DXHX202310126
-
[11]
Renxiao Liang , Zhe Zhong , Zhangling Jin , Lijuan Shi , Yixia Jia . A Palladium/Chiral Phosphoric Acid Relay Catalysis for the One-Pot Three-Step Synthesis of Chiral Tetrahydroquinoline. University Chemistry, 2024, 39(5): 209-217. doi: 10.3866/PKU.DXHX202311024
-
[12]
Xin XIONG , Qian CHEN , Quan XIE . First principles study of the photoelectric properties and magnetism of La and Yb doped AlN. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1519-1527. doi: 10.11862/CJIC.20240064
-
[13]
Haiying Wang , Andrew C.-H. Sue . How to Visually Identify Homochiral Crystals. University Chemistry, 2024, 39(3): 78-85. doi: 10.3866/PKU.DXHX202309004
-
[14]
Yonghui Wang , Weilin Chen , Yangguang Li . Knowledge Construction of “Solubility of Inorganic Substances” in Elemental Chemistry Teaching. University Chemistry, 2024, 39(4): 261-267. doi: 10.3866/PKU.DXHX202312102
-
[15]
Shihui Shi , Haoyu Li , Shaojie Han , Yifan Yao , Siqi Liu . Regioselectively Synthesis of Halogenated Arenes via Self-Assembly and Synergistic Catalysis Strategy. University Chemistry, 2024, 39(5): 336-344. doi: 10.3866/PKU.DXHX202312002
-
[16]
Yuting Zhang , Zhiqian Wang . Methods and Case Studies for In-Depth Learning of the Aldol Reaction Based on Its Reversible Nature. University Chemistry, 2024, 39(7): 377-380. doi: 10.3866/PKU.DXHX202311037
-
[17]
Keying Qu , Jie Li , Ziqiu Lai , Kai Chen . Unveiling the Mystery of Chirality from Tartaric Acid. University Chemistry, 2024, 39(9): 369-378. doi: 10.12461/PKU.DXHX202310091
-
[18]
Yunhao Zhang , Yinuo Wang , Siran Wang , Dazhen Xu . Progress in Selective Construction of Functional Aromatics from Nitrogenous Cycloalkanes. University Chemistry, 2024, 39(11): 136-145. doi: 10.3866/PKU.DXHX202401083
-
[19]
Jiakun BAI , Ting XU , Lu ZHANG , Jiang PENG , Yuqiang LI , Junhui JIA . A red-emitting fluorescent probe with a large Stokes shift for selective detection of hypochlorous acid. Chinese Journal of Inorganic Chemistry, 2024, 40(6): 1095-1104. doi: 10.11862/CJIC.20240002
-
[20]
Jiaqi AN , Yunle LIU , Jianxuan SHANG , Yan GUO , Ce LIU , Fanlong ZENG , Anyang LI , Wenyuan WANG . Reactivity of extremely bulky silylaminogermylene chloride and bonding analysis of a cubic tetragermylene. Chinese Journal of Inorganic Chemistry, 2024, 40(8): 1511-1518. doi: 10.11862/CJIC.20240072
-
[1]
Metrics
- PDF Downloads(2497)
- Abstract views(2614)
- HTML views(27)