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·2456· 精细化工 FINE CHEMICALS 第 36 卷
表 4 固体酸催化剂含酸量和硫含量 synthesis of benzoxanthene compounds[J]. Journal of South China
Table 4 Solid acid catalyst acid content and sulfur content University of Technology (Natural Science Edition)〔华南理工大学
学报(自然科学版)〕, 2018, 46 (7): 54-61.
含酸量/(mmol/g) w(S)/%
[6] Hu Shuanglan (胡双岚). Preparation of a novel carbon-based solid
活性焦 2.4 1.34 acid catalyst and its catalytic hydrolysis of cellulose[D]. Guangzhou:
固体酸 7.2 5.49 South China University of Technology (华南理工大学), 2018.
[7] Fang Yuhao (方雨豪), Wei Yi (韦一), Ma Bingbing (马兵兵), et al.
失活固体酸 3.2 1.25
Effect of impregnation modifier on the structure and catalytic
properties of bamboo charcoal carbon sulfonic acid[J]. Journal of
从表 4 可知,活性焦经过磺化处理所制固体酸 Chemical Engineering of Chinese Universities (高校化学工程学报),
酸量为 7.2 mmol/g,由于在催化酯化反应中,—SO 3 H 2018, 32(3): 731-738.
[8] Luo Daocheng (罗道成), Liu Junfeng (刘俊峰). Study on preparation
基团起到了关键性作用 [10] ,—SO 3 H 的数量能在一 of sulfonated coal from inferior brown coal as raw material[J]. Coal
定程度上反映固体酸的反应活性,而 Boehm 法所测 Chemical Industry (煤化工), 2009, 37(2): 22-24.
酸量则是其表面 B 酸中心和 L 酸中心酸量总和,无 [9] Xu Gelian (徐革联), Xiong Chuan (熊楚安), Bai Yun (白云), et al.
Preparation of sulfonated coal with lignite semi-coke[J]. Journal of
法准确测量—SO 3 H 的数量,所以通过 ZDL-9 触控自 China University of Mining and Technology (中国矿业大学学报),
动定硫仪测定了经过活性焦磺化处理前后硫含量的 2003, 26(1): 86-89.
[10] Chen Shiyuan (陈诗渊), Zeng Danlin (曾丹林), Pei Yang (裴阳), et
变化,从而得到固体酸催化剂中—SO 3 H为1.30 mmol/g。 al. Preparation and catalytic properties of carbon-based solid acid
失活固体酸(使用 6 次后)硫含量下降至 1.25%, microspheres[J]. Modernization (现代化工), 2016, 36(4): 89-92, 94.
证实—SO 3 H 的脱落是固体酸失活的主要原因。 [11] Zhai Lijun (翟丽军), Niu Yulan (牛宇岚), Jia Jiaojiao (贾焦焦), et
al. Study on preparation of biodiesel from activated carbon sulfonation
modified catalytic waste oil[J]. Guangdong Chemical Industry (广东
3 结论 化工), 2018, 45(16): 40-41, 43.
[12] Yang Qihua (杨启华). Synthesis and catalytic performance of porous
(1)以新疆淖毛湖提质长焰煤与废旧橡胶粉共 solid acid catalytic materials[C]. Shenyang: Proceedings of the 11th
National Conference on Environmental Catalysis and Environmental
热解半焦为炭源,经过磷酸-水热耦合活化后,在磺
Materials (第十一届全国环境催化与环境材料学术会议论文集),
化温度 423 K、磺化时间 1 h 下,制备固体酸酸量达 2018.
7.2 mmol/g,其中 SO 3 H 为 1.30 mmol/g。 [13] Zhang Yun (张芸). Study on preparation of activated carbon by
phosphoric acid activated blue carbon powder[J]. Coal Science and
(2)在固体酸催化剂质量分数为 9.5%、V(乙 Technology (煤炭科学技术), 2016, 44(2): 180-184.
醇)∶V(乙酸)=2∶1,反应时间 30 min 条件下,乙酸 [14] Wu Peng (吴鹏), Teng Jilin (滕济林), Zhang Xuhui (张旭辉).
Preparation and application performance of blue charcoal activated
转化率达 81.98%。
coke[J]. Coal Technology (煤炭技术), 2017, 36(11): 333-335.
(3)所制固体酸催化剂稳定性较好。在催化剂 [15] Meng Guanhua (孟冠华), Li Aimin (李爱民), Zhang Quanxing (张
最佳用量下,反复使用 5 次后,乙酸转化率仍能保 全兴). Research progress on the surface oxygen-containing functional
groups of activated carbon and its influence on adsorption[J]. Ion
持 75%以上。 Exchange and Adsorption (离子交换与吸附), 2007, (1): 88-94.
(4)磷酸-水热耦合活化法所制活性焦除了做催 [16] Luo Xiongwei (罗雄威), Ma Baoqi (马宝岐). Applicability of active
semi-coke[J]. Coal Processing and Comprehensive Utilization (煤炭
化剂载体外,还具有作为储能、环保材料的潜质;
加工与综合利用), 2014, (6): 73-76.
固体磺酸还可以进一步探究其对工业废水中酚类、 [17] Yan Wei (严伟). Study on preparation, characterization and properties
2+
Cu 离子等的吸附效果。 of hydrothermal functional carbon materials of bamboo[D]. Hangzhou:
Zhejiang University (浙江大学), 2018.
参考文献: [18] Wang Yixue (王依雪). Preparation of hydrothermal carbon based on
pecan shell and its adsorption property for alkaline dyes[D]. Jilin:
[1] Zhang Aijian (张爱健). Controllable preparation and application of Jilin University (吉林大学), 2016.
porous carbon-based solid sulfonic acid particles[D]. Suzhou: [19] Wu Yanjiao ( 吴艳 姣 ). Preparation and properties of biomass
Suzhou University (苏州大学), 2018. hydrothermal carbon[D]. Harbin: Northeast Forestry University (东
[2] Zhang Baohua (张宝华), Xu Liying (许丽瑛), Qi Yong (杞勇), et al. 北林业大学), 2016.
Application of carbon-based solid acid in the preparation of [20] Nakajiama K, Hara M. Amorphous carbon with SO 3H groups as a
biodiesel[J]. Journal of Shanghai University (Natural Science)〔上海 solid Bronsted acid catalyst[J]. ACS Catalysis, 2012, 2(7): 1296-1304.
大学学报(自然科学版)〕, 2019, 25(1): 84-94. [21] Zhou Y, Niu S L, Li J. Activity of the catbonbased heterogeneous
[3] Liu Xiaohong (刘晓红), Li Tiantian (李甜甜), Zeng Xianlai (曾现 acid catalyst derived from bamboo in esterification of oleric
来). Preparation and catalytic performance of walnut-based magnetic acethanol[J]. Energy Conversion and Management, 2016, 114: 188-
solid acid catalyst[J]. China Environmental Science (中国环境科学), 196.
2018, 38(11): 4205-4210. [22] Liu Junyue (刘俊月). Preparation and application of supported
[4] Zuo Weiyuan (左卫元), Tong Haijuan (仝海娟), Ouyang Huixiang carbon-based solid acid catalyst[D]. Tianjin: Hebei University of
(欧阳辉祥), et al. Preparation of carbon-based solid acid from Technology (河北工业大学), 2008.
bagasse and its catalytic synthesis of methyl acetate[J]. Chemical [23] Hu Xuemei (胡雪梅), Ren Liexiang (任列香), Wang Zhonghui (王中
Reagents (化学试剂), 2018, 40(8): 725-728. 慧). Preparation of carbonic sulfonated solid acid catalyst and its
[5] Ma Jiliang (马纪亮), Xiang Zhihua (向志华), Lin Yuyang (林宇杨), catalytic synthesis of biodiesel[J]. Yunnan Chemical Industry (云南
et al. Preparation of xylan-based catalysts and their catalytic 化工), 2018, 45(5): 71-72.