• 제목/요약/키워드: natural dyeing product

검색결과 37건 처리시간 0.021초

Decolorization of a Sulfonated Azo Dye, Congo Red, by Staphylococcus sp. EY-3

  • PARK, EUN-HEE;JANG, MOON-SUN;CHA, IN-HO;CHOI, YONG-LARK;CHO, YOUNG-SU;KIM, CHEORL-HO;LEE, YOUNG-CHOON
    • Journal of Microbiology and Biotechnology
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    • 제15권1호
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    • pp.221-225
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    • 2005
  • A Staphylococcus sp. EY-3 with the capability of decolorizing Congo Red was isolated from soil at an effluent treatment plant of a textile and dyeing industry. This strain was able to almost completely decolorize a high concentration of Congo Red in 48 h under aerobic conditions. Optimal color removal (more than 96%) was achieved at 30- 40oC, and no noticeable effects of different pH values (5.5- 8.0) on decolorization were observed. This strain also exhibited a remarkable decolorization capability against azo dyes under aerobic conditions, even at a high concentration (dyes 1 g/l) of dye. The metabolic product of Congo Red degradation by this strain was identified by gas chromatography with mass selective detection (GC/MSD) to be an amine derivative benzidine.

제주 갈옷 상품의 현황 및 실태조사 연구 (Research and Survey Gal-ot Product in Jeju)

  • 안수민;이혜주
    • 한국의류산업학회지
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    • 제16권4호
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    • pp.520-531
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    • 2014
  • Jeju, the biggest island in Korea, was registered as a World Natural Heritage in 2007. Recently, it was also voted as one of the New Seven Wonders of Nature. The need for academic awareness and tourist values on Jeju Island are understood. Gal-ot, one of the ten symbols for Jeju, is known for working clothes in general, despite its potential for cultural products because of its regional uniqueness and useful functional advantages. The authors conducted a comprehensive literature review and researched market trends of Gal-ot stores in Jeju to present development directions for cultural goods and to contribute to local economic improvement. Most stores were located in a semi-residential area and Jeju-si in Jeju Special Self-Governing Province. Most products were not available for sale due to difficulties in the production process and online utilization. High prices and similar color, fabric and style hurt competitiveness. Various experiencing programs of Gal-ot and persimmon dyeing were necessary to expand the main target from residents to tourists. Also, marketing strategies using the internet and design plans reflecting current trends were needed. This study would contribute to prepare developmental projects of cultural product and result in economical advantages on Jeju Island.

한지사 직물을 이용한 유니폼 디자인 개발에 관한 연구 - 음악홀 유니폼을 중심으로 - (A Study on the Development of Uniform Design by Using the Hanji Thread Fabric - Focusing on the Music Hall Uniform -)

  • 범서희;이현옥;손영미
    • 한국의류산업학회지
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    • 제12권2호
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    • pp.149-155
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    • 2010
  • The advanced and complicated modern society recognizes image creation based on the identity of the global competitive age as the important means. The requirement for a new vision to the globally environmental problem has affected on design so that as environmentally-friendly products and technologies have been developed and original expression modes have been appeared which the medium of paper which is natural material, paper has been highlighted newly. Hanji made of mulberry fiber, a bast fiber of mulberry is a representative environment-friendly natural fiber. In addition, it has various functions similar to those of yellow earth such as emission of far infrared rays, antibiosis, deodorization, fast dry ability of sweat, and simple dyeing ability. It is Hanji threads that are produced from various processes of Hanji materials. Therefore, hanji threads are able to be both woven and knitted still remaining Hanji's excellent characteristics. In addition, it is light, bio-degradable, durable and washable, and it is an environment friendly product with the distinguished texture and sensitivity. Under the concept of 'Circle' designed the uniforms of music hall to inform that the uniforms as a media representing music hall represents the unique Sori Arts Center of Jeollabuk-do traditional style.

다문화 관광상품 프로그램개발에 관한 연구 (Program Development of Tea Culture for Tourism Product)

  • 정영숙;김인숙
    • 마케팅과학연구
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    • 제8권
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    • pp.1-19
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    • 2001
  • 본 연구에서는 예로부터 우리 선조들이 일상생활에서 즐겨 마시며 생활의 문화를 표현 하여 오고, 심신을 수련하며, 정신문화로 표현하여온 전통다문화를 문화 관광삼품으로서 개발하기 위하여 관광상품의 특성을 알아보고, 다문화 특성을 이해한 후에, 다문화를 관광상품의 특성에 적용시켜서 프로그램을 구성하고 실행하여 보았다. 다문화 관광상품의 프로그램은 마중, 다자료실 차사발실 복식실로 이루워진 한국다박물관 관람, 다도시연 및 음다, 다례시연체험 다식만들기 체험 복식체험 도자 만들기 체험 자연염색체험으로 이루워진 선택 가능한 등의 다문화 체험, 배웅으로 구성하여, 실제로 일본, 중국, 미국, 유럽 각국의 관광객들에게 프로그램을 실시해 보았다. 이 프로그램 에 참가한 관광객들의 만족도를 아직까지 객관적 자료로 평가하지 못하였지만 표면적으로 관광객의 반응은 다문화를 중심으로한 우리민족의 유.무형의 문화를 직접체험하므로써 한국의 전통문화에 대한 독특성과 우수성에 대한 진정한 이해를 하게 되었고, 우리 민족의 매력적이고 차별화된 문화관광의 프로그램을 개발하여 한국 문화관광 상품의 경쟁력있는 모형을 구축하는데 기여하고자 하였다.

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백운배의 화학성분과 생리활성 효과 (Chemical Composition and Physiological Activity of Native Pear c.v. ‘Baekwoon’)

  • 허북구;박용서;박윤점;정규진;조자용;오경택;정웅서;이경동
    • 한국지역사회생활과학회지
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    • 제20권4호
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    • pp.549-558
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    • 2009
  • This study examined the basic information on the native pear c.v. 'Baekwoon' grown in Mt. Baekwoonsan, Gwangyang, to develop as a local specialty product. the sensory characteristics, chemical compositions, and physiological activities of 'Baekwoon' pear were examined and compared with those of 'Niitaka' pear. Hardness of 'Baekwoon' pear was 19.30N, which was higher than 'Niitaka'. The sugar content of 'Baekwoon' was 11.5 $^{\circ}Brix$, which was lower than 'Niitaka'. The total amino acid contents of the fruit skin and flesh of 'Baekwoon' were 222 mg/100g dry weight (DW) and 130 mg/100g DW, respectively, which were much higher than those of 'Niitaka'. Especially, serine contents in fruit skin and flesh of 'Baekwoon' were 75.4 mg/100g DW and 40.2 mg/100g DW, respectively, which were significantly (p<0.05) higher than those of 'Niitaka'. However, physiological activities, such as total phenol content, DPPH radical scavenging activity, total flavonoid content and nitrite scavenging activity, of 'Baekwoon' were lower than or similar to those of 'Niitaka'. Consequently, vitamin and amino acid contents of 'Baekwoon' were better than those of 'Niitaka'. It is suggested to use fruit skin because of its good composition and physiological activities so that it helps to improve the quality and the biological activity.

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오가닉 코튼[Organic Cotton]을 이용한 지속가능한 패션디자인 (A Study on the Sustainable Fashion Design by Organic Cotton)

  • 김수현;이재정;정현숙
    • 복식
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    • 제57권2호
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    • pp.115-131
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    • 2007
  • By the turn of the century, our society has been gradually more interested in environmental problems than any other time. Ecological change spurred by industrial pollution is occurring beyond the borders of nations, and has emerged as a global issue. Such change is resulting in exhaustion of natural resources and energy, and serious climatic change. In this study, main focus regarding the process of the fashion product design system was placed on the sustainable fashion design of organic cotton as a positive and alternative suggestion. It is expected that the results of this study contribute to the fashion design planning not only for future generation but also for the present time. This study researched on brands that produced their fashion products using organic cotton. The following cases proved to possess sustainability in their product system. The results of this study can be summarized as follows: Firstly, sustainable design in organic cotton products has been a progressive ere-design in 2000s. It is mainly focus concerned with recycling and re-use of materials to protect environment. It is not chemical dependant and takes a particular care in eliminating waste water and energy in the dyeing process. It is an environmentally sustainable design better than all the other design processes. Secondly, it is a design that cares for the common good of society and the global system of fair trading. The fair trading of organic cotton products induced a change in the structure of production system, while defending human rights. It also gave benefits by promoting development in local society and progress in traditional skills. Not to mention that it contributed to building up the concept of transparency in the global economic system. Lastly, the brands emphasize their social responsibility and management ethics to observe environmental policy which is established to protect our nature and people. Their public information reminds customers of the importance of protecting the environment from diverse pollution. Moreover, they hold social events to promote public awareness for environmental Issues. This study dealt only with the organic cotton, a small subset of the subject of sustainable design. It can be extended and applied to various other sustainable fashion design as a solution for global environmental issues.

노지재배(露地栽培)에 적응(適應)한 아열대산(亞熱帶産) 뽕나무의 특성(特性)과 양잠(養蠶)에서의 응용(應用) (Characteristic and Application Under the Sericulture of Subtropical Zones Mulberry Adapted Itself to the Field Cultivation)

  • 석영식;박상조;안신헌;한상미;여주홍;한명세
    • 한국잠사곤충학회지
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    • 제47권2호
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    • pp.68-77
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    • 2005
  • 아열대산 MK-T2의 생태적 특성조사, 발근 특성 그리고 오디의 형태와 이화학적 특성, 사료가치 검정 평가, MK-T2로 사육한 5령3일차 누에의 아미노산 분석과 누에 에탄올 추출액의 약리효과에 대한 연구를 하여 다음과 같은 결과를 얻어 잎과 오디 등 다용도 $\ulcorner$청강상(淸江桑)$\lrcorner$ 자체개발 품종육성의 기본자료로 활용하였다. 1. 아열대산 MK-T2의 생태적 특성을 조사한 결과 발아 개엽기는 개량뽕과 비교하여 $9{\sim}10$일 빠르며 새순의 발육 또한 67.2 cm로 3 cm 정도 길었으며, 새순의 뽕잎수도 18.6 개로 2개가 많았다. 2. 엽의 형태는 엽장이 엽폭보다 약간 발달한 1.10 비율을 나타내었으며 엽두께, 엽면적은 각각 $228.2{\mu}m,\;225.6cm^2$로서 개량뽕보다 약간 얇거나 작은편이었다. 3. MK-T2는 화주부분이 0.7mm로 짧게 존재하며 주두내면에 드물게 미모(微毛)가 분포하여 장화계구(長花桂區) 계두유모류(桂頭有毛類)에 속한다고 판단이 된다. 4. 고손장비율은 5.7%로서 개량뽕의 12.9%와 비교하여 상당히 우수하지만 무농약재배의 조건에서 충해의 경우 주당 피해율이 88.6%로서 개량뽕의 47.5%의 거의 2배정도 약함을 보여주었다. 5 .무처리 신소삽목시 발근율이 가지의 굵기와 무관하게 100% 발근하여 온대지역의 개량뽕이 15mm 이상에서 10% 발근한 사실과 비교하여 매우 우수한 발근력을 보여주었으며 발근 형태적 특성은 토양과 물 모두 45%비율로 가지의 중부와 하부에서 발근하는 특성을 보여주어 하부에서 발근하는 온대지역의 뽕나무와는 많은 차이를 나타내었다. 6. MK-T2의 오디는 길이가 24.6 mm, 수분율 78.8%, 당도가 19.21 Brix%로 오디용으로 개발된 품보 20, 검설뽕과 비슷한 성적을 나타내었으나 특이하게 pH 4.7로 단맛과 신맛을 함께 지니고 있었다. 7. NK-T2의 사료가치 검정평가 결과 개량뽕과 비교하여 유충기간과 화용비율, 견충비율은 거의 비슷하였으나, 단견중, 견층중. 2만두 수견량은 약간 떨어지는 결과를 보여 엽질이 비교적 우량하다고 평가되었다. 8. MK-T2로 사육한 5령3일차 누에의 아미노산을 분석한 결과 개량뽕을 급이한 대조구 간에는 서로 거의 유사한 아미노산 조성을 보여주었으나 MK-T2를 급이한 시험구의 경우 대조구와 비교하여 Leu에서 차이를 보여주었으며 Ile는 대조구에서는 검출되지 않았으나 MK-T2 시험구에서는 검출되었다. 9. MK-T2로 사육한 5령3일차 누에 에탄올 추출물의 약리효과 검정결과 누에 에탄을 추출물을 투여한 쥐에서 적출한 신장조직에 대한 HE 염색 및 조직면역화학염색 모두에서 조직학적 병징이 나타나지 않았고 $TGF-{\beta}1$ 단백 발현이 거의 확인되지 않는 수준으로 낮아졌다.