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文煥晳,趙南哲,洪鍾郁,李命憙 아시아민족조형학회 2001 아시아민족조형학회 국제학술회의 Vol.2001 No.-
The composition analysis of letter pigments written in Buddhistic Fabrics were carried out using scientific instruments such as Energy Dispersive X-ray Fluorescence Analyzer (EDXRF) and Micro-area X-ray Diffraction System(MXRD). The analytical results showed that the red pigment was composed mainly of Mercury Sulfide(Cinnabar HgS), partly Lead Oxide(Red Lead Pb304) or Iron Oxide(Hematite Fe203). In case of black pigment, we can not detect the composition of black pigments like as Fe304 or Mn02, therefore it seems to be used the Chinese ink. The green pigment consisted of Copper Chloride Hydroxide[Paratacamite CuClㆍCu(OH)3, or Atacamite CuCl2ㆍ3Cu(OH)2] and the composition identified in the white pigment was Calcium Carbonate(Calcite CaCO3).
유물의 비파괴 조사 연구-청원 미천리 고분 출토 유물을 중심으로
문환석,조남철,김성배,Moon, Whan-Suk,Jo, Nam-Cheol,Kim, Seong-Bae 국립문화재연구소 1999 保存科學硏究 Vol.20 No.-
We performed the non-destructive analysis of objects excavated at the Tomb of Mich’un-ri in Ch’ung-won. We analysed components using of Energy Dispersive X-Ray Micro-Fluorescence Analyzer. Glass bead inlaid with silver was classified as K2O-CaO-SiO2 type of glass. Purity of silver inlaid in the surface was verified above 97%.All small ear-ring were made by rolling up gold broad to a bronze wick. The composition ratio of Au : Ag has significantly higher 87 : 11 than bigear-ring. As a result of composition analysis of a welded part with big ear-ring, it contained the more Cu, Hg contents and the less Au, Ag contents than the surface of big ear-ring.
문환석,조남철,홍종욱,Moon, Whan-Suk,Cho, Nam-Chul,Hong, Jong-Ouk 국립문화재연구소 2001 保存科學硏究 Vol.22 No.-
The replica experiment of golden bell excavated from the East Three-Story Pagoda at the Gamunsa temple was carried out in order to know the handiwork technique of ancient granule. The size of 0.3mm granule was attached to the golden bell which was 3.4mm bell body by soldering. When we tried to attach the granule by a modern metalwork, we could know that this technique was hard to make the replica bell. We could prove how to adhere strongly to the golden granule by tension testing. First of all, we made the soldering of the same composition as the golden bell excavated from the Gamunsa temple and then prepared specimens for testing to measure the tension strength. It showed that the broken position was not a soldering part. This result showed how the ancient granule could maintain without a break for a long time.
문환석,황진주,강대일,이명희,Moon, Whan-Suk,Hwang, Jin-Ju,Kang, Dae-Il,Lee, Myong-Hee 국립문화재연구소 2000 保存科學硏究 Vol.21 No.-
Examples for application of cultural properties using Infrared Reflectography System as method of investigation on mural paintings and letters are given. This work is carried out according to asking of examination on inner layer paintings and letters in order to conserve the mural paintings discovered in the course of repairing ancient architectures. It is difficult to find the inner layer paintings and fine decorative line, but we can be observed by using Infrared Reflectography System and thus these results can be used as original rebuilding and drawings of mural paintings. Also building-repairing year, building participant though the investigation of letters written on the roof wood can be known.
문환석,황진주,정영동,Moon, Whan-Suk,Hwang, Jin-Ju,Jung, Young-Dong 국립문화재연구소 1996 保存科學硏究 Vol.17 No.-
Desalting methods for chloride ions from the excavated iron objects were studied. These methods were compared with room temperature and heating condition of treating solution. During the Desalting treatments the $Cl^-$concentration of the solution were measured regularly and the plotted for $Cl^-$concentrations the square root of time, heating methods showed that the $Cl^-$ ions are more extracted. For the desalting treatments these plots were found to be flattening line, it was showed the changing second solution. Also, the changing solution in the room temperation detected less $Cl^-$ ions of heating treatment solution. As the examination for the relative humidity has compared for desalting objects during 8 days, it was showed a re-corroded appearance of R.H90%. As it did not detected a $Cl^-$ ions of re-corroded section, these phenomena were showed the naturally occuring corrosion of the objects in the high relative humidity.
문환석 한국문화재보존과학회 1997 보존과학회지 Vol.6 No.2
각종 국토개발사업이 본격적으로 시작된 1970년대 이후 그에 따른 발굴조사도 매년 증가되고 있다. 다양한 재질로 이루어진 유물은 출토후 보관환경에 따라 돌이킬 수 없는 손상을 받을 수 있다. 출토 유물의 보존에 대한 중요성은 증가되고 있으나, 발굴을 담당하는 기관과 비교하여, 출토된 유물을 보존처리하는 기관은 소수에 불과한 실정이다. 일반적으로 출토된 금속유물은 불안정하여 쉽게 손상되어진다. 특히 주조철제는 발굴후 건조되지 않도록 해야 한다. 이는 출토된 주조철제가 흙, 부식층과 금속심으로 이루어진 층 사이에서 건조로 인해 유물이 순간적으로 붕괴되어지기 때문이다. 출토된 금속유물의 안전한 보존방법은 다음과 같이 요약할 수 있다. (1)먼저 발굴현장에서 금속유물은 환경변화에 따른 손상을 방지하기 위해 유물포장용 특수비닐로 밀봉처리 하거나 알칼리 용액속에 침적시키는 것이다. (2)현장에서 임시 보존처리후 유물은 보존처리실에서 안전한 방법에 의한 처리를 해야 한다. (3)처리된 유물은 일정한 온습도 유지, 주기적인 상태조사, 자외선 차단 등 안정한 보관환경을 유지시켜야만 재부식을 방지할 수 있다.
문환석,황진주,김선덕,강대일,정기정,정영동,Moon, Whan-Suk,Hwang, Jin-ju,Kim, Sun-Duk,Kang, Dai-Ill,Jung, Ki-Jung,Jung, Young-Dong 국립문화재연구소 1995 保存科學硏究 Vol.16 No.-
Several comparisons of treatment methods for stabilizing corroded Chinese coins at Shin-an marine sites were investigated. In aqueous solution, the seexamination were performed to show whether chloride ions are gradually removed, patination changes are acceptable and archaeological details are identified. The six desalting methods showed that the orders of removal of chloride ions were ranked electrolysis (electolyte : 0.1M sodium sesqui.)> 5% sodium dithionite(1M NaOH)> 5%sodium dithionite(0.1M sesqui.)> 5% citric acid> 0.1M sodium sesquicarbonate>deionized water. As the examinations of moisture absorption to the relative humidity has compared for bronze disease, all of desalted coins for the R.H 53% and R.H 75%except to R.H 95% are showed serious bronze disease.