稻草制浆黑液中木质素/二氧化硅复合材料的制备

Abstract

Abstract:

Conditions were discussed to prepare lignin/silica hybrid in situ by means of acid precipitation method from the black liquor of rice straw pulping. The effects of pH and temperature on the yield and content of the hybrid were investigated in detail. The optimum conditions were a pH value of 3 and a reaction temperature of 50 ℃, under which the yield of lignin/silica hybrid was the greatest and the mass content of silica was 25.92%. The hybrid was characterized.

Key words: black liquor, lignin/silica, hybrid, rice straw

CLC Number:

ZHANG Xiaojun, ZHAO Mingzhu, ZHAO Zhihai, YU Haihui, ZHOU Bing. Preparation of Lignin/Silica Hybrid fromBlack Liquor of Rice Straw Pulping[J].Journal of Jilin University Science Edition, 2015, 53(02): 340-343.

[1]	LU Yang, ZHANG Xuepei, MA Xiaolei, WANG Yibo, BAI Jinfeng. Respiratory Rate Prediction Method Based on Multimodal Adaptive Fusion [J]. Journal of Jilin University Science Edition, 2026, 64(2): 319-0328.
[2]	HAN Kaixu, YUAN Shufang. Short Text Semantic Similarity Measurement Algorithm Based on Hybrid Machine Learning Model [J]. Journal of Jilin University Science Edition, 2023, 61(4): 909-914.
[3]	GU Tianhua, CAO Yaqun, LI Xuanqi, REN Xiaodong. Production of Glucose Using Cellulase Hydrolyzed Alkali Treatment for Rice Straw [J]. Journal of Jilin University Science Edition, 2023, 61(3): 702-706.
[4]	WANG Xiaoyuan, WANG Xue. Medical Image Segmentation Network Based on Multi-scale Semantic Representation [J]. Journal of Jilin University Science Edition, 2022, 60(6): 1370-1376.
[5]	HUANG Yuanyuan, YANG Yingke. Numerical Performance of Several Hybrid Conjugate Gradient Methods [J]. Journal of Jilin University Science Edition, 2022, 60(2): 247-252.
[6]	ZHANG Guoping, LI Shunxin, LV Chao, XU Ying. Wearable and Self-powered Perovskite Photodetector with Long-Term Stability Based on Polyester-Cotton Cloth [J]. Journal of Jilin University Science Edition, 2021, 59(6): 1562-1568.
[7]	ZHANG Lei, JIANG Yu, SUN Li. An Improved TF-IDF Text Clustering Method [J]. Journal of Jilin University Science Edition, 2021, 59(5): 1199-1204.
[8]	WANG Tingting, HU Huangshui, ZHAO Hongwei, WANG Chuhang. Design of Intelligent Hybrid Controller for Speed of Brushless DC Motor [J]. Journal of Jilin University Science Edition, 2020, 58(3): 659-665.
[9]	WANG Hongyan, XU Yan. Effects of Energy Gap of CFL Color Superconductivityon Properties of Hybrid Stars#br# [J]. Journal of Jilin University Science Edition, 2019, 57(2): 406-410.
[10]	LI Lingmei, ZHAO Ying, WANG Yuekai, YU Naisen. Selfassembly of Block Copolymers in Bulk by UsingHybrid ParticleField Molecular Dynamics Simulation#br# [J]. Journal of Jilin University Science Edition, 2019, 57(04): 979-984.
[11]	WANG Linjun, WU Yan, LIU Mengxue, MENG Yiping, CAO Mingyu. Hybrid Collocation Method for Solving Terminal Value Problemsof a Class of Fractional Differential Equations [J]. Journal of Jilin University Science Edition, 2018, 56(4): 897-900.
[12]	XU Zhongyu, SU Mingyu, YAO Qing’an. Hybrid Kernel SVM Algorithm Based on Improved PSO Algorithm [J]. Journal of Jilin University Science Edition, 2018, 56(3): 625-630.
[13]	SUN Baogang. Revenue Optimization Algorithm for IaaS Providers Based onAlliance Perception in Hybrid Cloud Environment [J]. Journal of Jilin University Science Edition, 2017, 55(06): 1491-1498.
[14]	ZHAO Weiwei, LI Yanying, ZHAO Fengqin, WEI Sasa. Hybrid Variable Selection Algorithm Based onMutual Information and Random Forest [J]. Journal of Jilin University Science Edition, 2017, 55(04): 933-939.
[15]	LI Jian, WANG Mingyue, YAO Rujing, CAO Chunling, HU Yating. Optimization of Collision Detection Algorithm Based on HybridHierarchical Bounding Box under Background of Big Data [J]. Journal of Jilin University Science Edition, 2017, 55(03): 673-678.

Preparation of Lignin/Silica Hybrid fromBlack Liquor of Rice Straw Pulping

PDF (PC)

Like

Knowledge

Abstract

Cite this article

share this article

References

Related Articles 15

Metrics

Comments

Recommended 10