| DC 欄位 |
值 |
語言 |
| DC.contributor | 地球物理研究所 | zh_TW |
| DC.creator | 孫立中 | zh_TW |
| DC.creator | Li-Chung Sun | en_US |
| dc.date.accessioned | 2000-7-19T07:39:07Z | |
| dc.date.available | 2000-7-19T07:39:07Z | |
| dc.date.issued | 2000 | |
| dc.identifier.uri | http://ir.lib.ncu.edu.tw:88/thesis/view_etd.asp?URN=83244001 | |
| dc.contributor.department | 地球物理研究所 | zh_TW |
| DC.description | 國立中央大學 | zh_TW |
| DC.description | National Central University | en_US |
| dc.description.abstract | 在ZnCl2分離液對煤樣的熱裂分析的影響上，樣品分成原始樣、浸泡ZnCl2分離液及洗除ZnCl2分離液後之樣品。結果顯示：ZnCl2分離液對Tmax(熱解烴峰值溫度)、S1(游離烴)、S2(熱解烴)、TOC(總有機碳)及HI(氫指數)等之測定均有明顯下降的影響，但對IP(產率指數)並沒有產生影響。洗除ZnCl2分離液後，除IP有明顯下降外，其它熱裂參數幾乎可恢復如原始樣的情況。
在鏡煤素反射率受抑制的機制上，一種可能的原因是來自於量測的機率與垂直方向的透光問題；即在膜煤素高含量的情況下，拋光後所出現的鏡煤素薄層，當其達到透光的程度時，可以造成垂直方向的疊加透光效應，使得低值反射率被量測到的次數頻率增加，而平均反射率則向低值偏移。 | zh_TW |
| dc.description.abstract | Exinite-riched macerals were separated from coal samples by using density centrifugation of ZnCl2 solution. The frequency distributions of vitrinite reflectance were compared among original coal sample, washed coal sample and the separated exinite-riched sample, the probable reason for suppression of vitrinite reflectance can then be discussed. The suppression of vitrinite reflectance may be resulted from exinite underneath the measuring surface of thin-layered vitrinite. | en_US |
| DC.subject | 鏡煤素反射率 | zh_TW |
| DC.subject | 抑制 | zh_TW |
| DC.subject | 分離 | zh_TW |
| DC.subject | vitrinite reflectance | en_US |
| DC.subject | supprission | en_US |
| DC.title | 抑制鏡煤素反射率之量測成因-以分離台灣裕峰煤為例 | zh_TW |
| dc.language.iso | zh-TW | zh-TW |
| DC.type | 博碩士論文 | zh_TW |
| DC.type | thesis | en_US |
| DC.publisher | National Central University | en_US |