| 微生物凝固天然橡胶加速贮存期间分子量与Po和PRI的变化研究 |
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| 引用本文： | 佘晓东,廖双泉,林鸿基,李思东,钟杰平. 微生物凝固天然橡胶加速贮存期间分子量与Po和PRI的变化研究[J]. 广东化工, 2008, 35(12) |
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| 作者姓名： | 佘晓东 廖双泉 林鸿基 李思东 钟杰平 |
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| 作者单位： | 海南大学,儋州校区,材料与化工学院,海南,儋州,571737;广东海洋大学,理学院,广东,湛江,524088 |
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| 基金项目： | 国家自然科学基金 |
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| 摘 要： | 对微生物凝固天然橡胶在加速贮存过程中分子量,PO和PRI的变化进行了研究,结果表明:随着贮存时间的增加,微生物凝固天然橡胶的分子量逐渐增大,PO值也随之增大,而PRI值则逐渐减小。PO与分子量成正比关系,PRI与分子量成反比关系。
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| 关 键 词： | 天然橡胶 加速贮存 分子量 Po PRI |
Variation of Molecular Weight, Po and PRI of Natural Rubber Coagulated by Microorganisms During Accelerated Storage |
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| She Xiaodong,Liao Shuangquan,Lin Hongji,Li Sidong,Zhong Jieping. Variation of Molecular Weight, Po and PRI of Natural Rubber Coagulated by Microorganisms During Accelerated Storage[J]. Guangdong Chemical Industry, 2008, 35(12) |
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| Authors: | She Xiaodong Liao Shuangquan Lin Hongji Li Sidong Zhong Jieping |
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| Abstract: | The variation of molecular weight,Po and PRI of natural rubber coagulated by microorganisms during the accelerated storage was studied.The results showed that the molecular weight and Po increase with the increment of storage time,while the PRI reduces with the increment of storage time during accelerated storage.Po had a fine positive relationship with the molecular weight,but PRI had a negative relationship with the molecular weight. |
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| Keywords: | Po PRI |
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