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백신,장석수,김근수,Baek, Shin,Jang, Seok-Su,Kim, Kun-Soo 한국연초학회 2009 한국연초학회지 Vol.31 No.2
향료산업은 화학의 발전과 더불어 번창하였다. 초기에는 시나믹 알데하이드, 바닐린 등과 같은 합성 원료가 제조 되었으며 그 후 장미 천연향의 구성 성분인 메틸 아이오논이 합성되었고 점차 더 섬세하고 지속성이 강하며 안정성 및 확산성이 좋은 신규향료 개발로 연구가 진행되었다. 점차 미량으로도 충분한 향을 발현할 수 있는 향 강도가 강한 향료 개발이 가속화 되었다. 특히 최근에는 GC-MS와 GC-Olfactometry 기술의 발전에 따라 천연물에 존재하는 화합물의 확인이 더 용이해 지면서 향 화학자들의 연구 영역이 점점 더 확대되고 있다. 본 논문에서는 담배에 사용되는 케미칼 향의 분자 골격 또는 골격에 다양한 곁가지로 유도체를 합성함으로써 분자구조에 따른 향 특성 변화에 대해 논의 하였다. 세계적으로 점차 담배에 사용되는 향의 종류가 감소되는 추세에서 동일한 향 계열 중 본 논문에서 언급된 다양한 향을 적절히 선택하여 대체 사용함으로써 첨가제의 축소 및 감소에 많은 도움이 되리라 생각된다. 우선 단맛(sweet)을 내는 물질에 대해 논하는데 이 부분은 상당히 광범위하다. 그래서 단맛의 대표적인 열대과일 향과 쵸코렛 향에 대해 먼저 언급하고, 다음으로 구수한 스모키 향과 팝콘향, Cooling하고 Fresh한 향 특징을 주는 멘솔 유도체 향, 과일 향, 버섯 향, 꽃 향, 스파이스한 향 등에 대해 언급하였다.
담배 제조공정중 발생하는 이분의 화학적 특성과 입자크기 분포
김삼곤,한영림,김근수,나도영,Kim Sam-Kon,Han Young-Rim,Kim Kun-Soo,Ra Do-Young 한국연초학회 2004 한국연초학회지 Vol.26 No.2
Tobacco dust samples were collected for two times in primary and secondary process at 4 cigarette manufacturing factories(Shintanzin, Youngju, Wonju, Kwangju) and analyzed to evaluate usage as a raw material in production of reconstituted tobacco. The chemical constituents and HWS of tobacco dust were analyzed. Tobacco dust samples were partitioned by particle size using a series of screens ranging from 20 to 200 mesh. The amount of material retained in each fraction was quantified and sand content was also determined. Appreciable average amounts$(40-65\%)$ material at 4 locations were found to be larger than 60 mesh. Although the amount of material in each fraction increased to a maximum at 100 mesh and then decreased, the $\%$ sand continually increased with decreasing particle size. The chemical constituents and HWS content of tobacco dust have similar values in secondary process of 4 cigarette manufacturing factories but the those of primary process have different values according to the site of occurrence and manufacturing factories.
한영림,나도영,김근수,김삼곤,Han Young-Rim,Ra Do-Young,Kim Kun-Soo,Kim Sam-Kon 한국연초학회 2004 한국연초학회지 Vol.26 No.2
To evaluate utilization of tobacco dust as a raw material of reconstituted tobacco, tobacco dust was applied to the paper-making reconstituted tobacco process and we examined the chemical and physical properties of the reconstituted tobacco and raw materials. The use of tobacco dust in the manufacture of reconstituted tobacco had no measurable adverse effects on the chemical properties of the reconstituted tobacco when added to the reconstituted tobacco formula at levels of $3\%,\;5\%,\;7\%\;and\;10\%$ instead of foreign bright stem. Filling power and fragibility index of the reconstituted tobacco was slightly decreased with increasing tobacco dust levels, but it was not significant change. However, when the level of $10\%$ tobacco dust was added to the reconstituted tobacco formula, the tensile index based basis weight was rapidly decreased.
성용주,한영림,김근수,이문수,하인호,이기열,이영애,김유철,Sung, Yong-Joo,Han, Young-Lim,Kim, Kun-Soo,Rhee, Moon-Soo,Ha, In-Ho,Lee, Ki-Yeul,Lee, Young-Eh,Kim, You-Choul 한국연초학회 2006 한국연초학회지 Vol.28 No.2
The pulping process in a papermaking process for a reconstituted tobacco sheet (RECON) was evaluated. For the practical information, the experiments were conducted in a real mill. Two pulping conditions were chosen and changed depending on the feasibility, such as the pulping temperature and the properties of pulping water. The higher pulping temperature resulted in the easier dissolution of solubles from the raw materials. However, the efficiency of screw press process was decreased by the higher pulping temperature, which resulted in the reduction of the HWS and the concentration in the #1 screw press filtrate. The addition of SEL(Strong extracted liquor) to pulper affected the efficiency of dissolution and the final concentration of #1 screw press filtrate. Although the higher SEL resulted in the less dissolution of the solubles from the raw materials, the concentration of the #1 screw press filtrate was greatly increased by the higher addition of SEL, which could provide much better efficiency to the following evaporation process of the filtrate and could increase the whole productivity.