• 보존과학연구
• /
• s.6
• /
• pp.96-110
• /
• 1985

This report is briefly thied to introduce the kinds of clothes for the body of deceased and special features of remains in the era of the middle of Yidynasty found in Changheung IM's tomb, and some remarks related to the conservation treatment for shrouds as well. The contents of this report are summed up as follows:1. Included with the clothes of dead body of IM's clan were 2 pcs. Of woman's jacket, 2 pcs. of underpants, 1pcs. of single layered overcoat twithout cotton, 1pcs.of women's overcoat with a single layered thin cotton inside, women's socks, cushoned mattress, straw shoes and other hemp fabrics etc. By the observation of these remains, it is considered that they dressed the deceased with new cloth taken from the unsuals not prepared specially and stored beforehand for such as occasion as does it nowadays.2. As to the conservation treatment, the materials were comparatively good and so they employed general tank washing method with special neutrality liquid soap(made by Lab, of Household Products, Pacific R & D Center) for cleaning imbrued matrials on the clothes. After cleaning and drying naturally at a shade place, remains put into apaulowania tree box were fumigated by mixed gas (M. B. + E. O.) for prevention of damages from fungi and insects.3. Desirable environment control for scientific conservation of such kinds of cellulose textiles is to be illuminated at below 50Lux, temperature 16-18℃, relative humidity 45-60%($\pm$4%) and removed the dust. For the prevention of the damaging fungi and insects, it is desirable to fumigate by mixed gas (M.B.+E.O.) once a year.

• Korean journal of applied entomology
• /
• v.19 no.2 s.43
• /
• pp.113-124
• /
• 1980

In Korea, only a few cave spiders have so far reported, so little is known as their fauna. The author investigated on the caves, various part of this country to have taken up the study of these spiders, detailed report will be made in future, but for the present, has dealt with as follow; 1) As a result of the historical review of the study on cave spiders have been recorded 39 species of 27 genera belonging to 15 families, including 16 new species in Korea. 2) It were recorded that the name and location of 154 caves; 121 limeston caves, 33 lava caves which surveyed by the author. 3) A list of cave spiders made out about 100 species 60 genera belonging to 23 families. However there are considerable number of species which have not yet been identified and waiting for descriptions particularly in the troglobiontic species. Especially the Leptonetid, Nesticid and Cybaeid species are very important matrials for discussing the variatoin and lineage of species through isolation. 4) Species common to foreign countries are restricted to a few; 25 species of Japan, 2 species of Europe. There are not exist troglobiontic species, and most of them are trogloxenous ones.

• Journal of the Society of Cosmetic Scientists of Korea
• /
• v.30 no.2
• /
• pp.189-195
• /
• 2004

Carbon black have not been used as pigment material in cosmetic because of very low density and dispersity, but carbon black have applicable character as black pigment because of non-toxic, stable physico-chemical property, and black colority. In this study, mesoporous silica samples were synthesized by sol-gel reaction using surfactants-template method; TEOS (tetraethoxysilane) - a) PEO/lecithin, b) PEO/polyethylene glycol, c) lecithin/polyethylene glycol in ethanol/water solution. Synthesized organic-inorganic hybrid - silica were heat-treated in N2 condition at 500$^{\circ}C$. Mesoporous silica with black carbon in pore have the effective density and show the good dispersity in both hydrophilic and hydrophobic solvent. Properties of the samples were measured; specific surface area (750㎡/g) and pore size (4-6nm) using BET, pore structure (cylindrical type) using XRD, morphology (spherical powder with 0.1-0.5$\mu\textrm{m}$ partical size) of the samples using SEM. Carbon-silica black color applied to mascara, it shows a dark black colority and good dispersity as compared with the general black color titania pigment. Moreover, it is possible to control the density of black color pigment because it is possible to control pore volume and particle size of mesoporous silica properly. It show the good volume effects in mascara. That is why possible to apply all kinds of cosmetic products.