Computer simulation of derivative TPD | |
Hu, YH ; Wan, HL ; Wan HL(万惠霖) ; Tsai, KR ; Cai QR(蔡启瑞) ; Au, CT | |
1996 | |
关键词 | computer simulation derivative TPD curve TPD |
英文摘要 | In this paper, the advantages of employing a Derivative Temperature-Programmed Desorption (DTPD) curve in TPD analysis are demonstrated. Based on a series of theoretical DTPD curves obtained by computer simulation with double assumption of zero signal noise and no temperature gradients across the sample, a comparison is made between the TPD and DTPD curves, and it is found that the approach can (a) estimate desorption order, (b) raise resolving power, and (c) eliminate baseline drift. The equations for calculating kinetic parameters from DTPD curves are also presented. The results show that these equations are valid. |
语种 | 英语 |
出版者 | ELSEVIER SCIENCE BV |
内容类型 | 期刊论文 |
源URL | [http://dx.doi.org/10.1016/0040-6031(95)02709-2] ![]() |
专题 | 化学化工-已发表论文 |
推荐引用方式 GB/T 7714 | Hu, YH,Wan, HL,Wan HL,et al. Computer simulation of derivative TPD[J],1996. |
APA | Hu, YH,Wan, HL,万惠霖,Tsai, KR,蔡启瑞,&Au, CT.(1996).Computer simulation of derivative TPD.. |
MLA | Hu, YH,et al."Computer simulation of derivative TPD".(1996). |
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