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您的检索式：作者名="Longlong Si"
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| 1 | Py-GC/MS study of lignin pyrolysis and effect of catalysts on product distribution显示文摘Fast pyrolysis is one of the most promising methods to convert lignin into fuels and chemicals.In the present study,pyrolysis-gas chromatography/mass spectrometry(Py-GC/MS)was used to evaluate vapor phase product distribution of lignin fast pyrolysis.During the non-catalytic pyrolysis process,lignin was pyrolyzed at 400℃,500℃ and 600℃ respectively,finding that the highest yield of aromatic hydrocarbons was obtained at 600℃.Catalytic pyrolysis experiments were also conducted to investigate the effects of catalyst pore structure and acidity on the product distributions.Five different catalysts(HZSM-5,MCM-41,TiO_(2),ZrO_(2) and Mg(Al)O)were applied to lignin catalytic pyrolysis,and the catalytic performance was estimated by analyzing the pyrolytic products.The catalysts were characterized by using X-ray diffraction(XRD),BET,and NH3(CO_(2))temperature programmed desorption.Based on these characterizations,discussion was carried out to explain the formation of the produc distributions.Among the five catalysts,HZSM-5 exhibited the best performance on the formation of aromatic hydrocarbons. | Si Zhan Wang Chenguang Bi Kang Zhang Xinghua Yu Chiling Dong Renjie Ma Longlong Pang Changle | 2017 | International Journal of Agricultural and Biological Engineering2017，10，5： | 1 |
| 2 | Optimization and applications of an in vivo bioluminescence imaging model of influenza A virus infections显示文摘Dear Editor,In vivo bioluminescence imaging(BLI)models of virus infection possess unique advantages over conventional assays.For instance,the BLI model enables rapid and real-time detection of viral load and dissemination in the same animal over time(Mehle,2015;Wen et al.,2022). | Xiaojing Lin Murong Zhu Xiujuan Zhao Longlong Si Meiyue Dong Varada Anirudhan Qinghua Cui Lijun Rong Ruikun Du | 2023 | Virologica Sinica2023，38，4： | 0 |
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