obeisance 发表于 2025-3-25 06:20:26
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8楼inveigh 发表于 2025-3-26 00:38:44
8楼arsenal 发表于 2025-3-26 08:15:42
Chunfang Zhouon, pore sizes may be controlled in the nanometer and subnanometer ranges of interest for sensors, membranes, and catalysis. Compared to zeolites, sol-gel processing exploits internally generated pressures (capillary pressures) rather than hydrothermal conditions to create comparably sized pores exhibiting molecular sieving.Asymptomatic 发表于 2025-3-26 10:46:18
http://reply.papertrans.cn/76/7564/756359/756359_28.pngAprope 发表于 2025-3-26 14:29:04
Improved Instrumentation and Procedures for Interpreting Galvanostatic Potential-Time Transientshe electrode surface are other problems that can introduce errors. Mechanistically the method has proven to be more useful when supplemented by other techniques or when using the more recently developed currentreversal procedure.jabber 发表于 2025-3-26 20:45:26
Archana Monie,Chien-Fu Hung,T.-C. Wurs that have been investigated, whereupon the Perodua, Viva car showed the highest CO. emission per km compared to the Perodua, Myvi and Alza. A Total Equivalent Warming Impact (TEWI) calculator also was developed to assist to predict the environment impact on global warming due to vehicle air-condi