scholarly journals Exploration of Natural Dyes by Using a Combination of Caesalpinia sappan and Leucaena leucocephala L. Leaves.

Author(s):  
Nita Kusumawati ◽  
Anang Kristyanto ◽  
Samik Samik
2018 ◽  
Vol 68 ◽  
pp. 01030
Author(s):  
Amin Rejo ◽  
Rizky Tirta Adhiguna ◽  
Debora Geovanni Rajagukguk

The physical properties of fibres produced from pineapple leaves can vary due to the differences in growing locations within a stem and are influenced by leaf growth age. Pineapple leaf fibres require quality increase, particularly in dyeing. The utilizing of natural dyes ingredients from suji (Dracaena angustifolia) leaves extract, turmeric (Curcuma domestica val) and sappan (Caesalpinia sappan [L.]) wood have friendly impact on the environment. Various types of natural dyes and leaf fibres growing location within the stems of pineapple plants and the color intensity are carefully examined in this study. The diversity of natural dyes used in dyeing influenced the fibres color intensity of pineapple leaves. Pinneaple leaf fibers growing loccation within pineapple stems impacted fibre color lightness intensity, the axis a* and b* colors. The utilization of pineapple leaf fibers from the base of plant stem is more suitable to be used as textile raw material due to its higher lightness level.


2020 ◽  
Vol 7 (1) ◽  
pp. 31
Author(s):  
Dewi Puspita Sari ◽  
Harlita Harlita

<p>A method of maceration can be used for making tissue slide wich are hard as bone, teeth, and the hard other preparation. The purpose of making maceration slide is to be identify parts bone tissue main the thigh or teeth. Benefits making maceration slide is the quality and satisfaction result from preparation and easy check microtechnique preparation about the parts of the structure of havers system. The effort to make maceration slide better quality is to apply dyesstuff. In general colourful ingredients often worn is dyestuff synthetic. Dyestuff this sometimes it is difficult to get applied in scholl because prices and the use of. Based on urgency that is, the use of a natural dye expected to be the solution. Coloring matter natural will ne used for staining among others (1)extract fruit beet (<em>Beta vulgaris</em> L), (2) Secang wood (<em>Caesalpinia sappan</em> L) 3) turmeric (<em>Curcuma domestica</em> Val). Method used in maceration with series of stages the sample collection, fixation, dealcoholization,staining, and ends with mounting. The research was showed that natural dye of Secang wood (Caesalpinia sappan L) has the best colour cosistency to dye bone maceration slide. The optimization of the best time is 15 and 30 minutes with dye secang wood. Turmeric and fruit beet having persisten staining tend to pale and not scattered evenly distributed on havers system.</p>


2020 ◽  
Vol 13 (02) ◽  
pp. 991-999
Author(s):  
N. Kusumawati ◽  
Samik ◽  
A.B. Santoso ◽  
S. Muslim

2020 ◽  
Vol 981 ◽  
pp. 179-184
Author(s):  
Suharno Rusdi ◽  
Hasby Yogaswara ◽  
Wisnu Tri Prabowo ◽  
Achmad Chafidz

Natural dyes are dyes that are environmentally friendly, harmless to actors and users, and the colors are more diverse. Natural dyes can be obtained by extraction treatment that is removing pigments from plant parts. The results of Kesumba Keling seed extract (Bixa orellana) and Secang wood (Caesalpinia sappan Linn) were obtained from boiling. The purpose of this study are to extract natural dyes from Kesumba Keling seed and secang wood and to determine the direction of the color produced from dyeing the fabric using extracted solution of Kesumba Keling and Secang wood. The dyeing fabric has the shortest wavelength of 624 nm and the longest is 776.5 nm. The direction of the color produced was red. The use of different fixators gives different colors. Lime fixator (Ca (OH)2) gives a color younger than the original color, while the tunjung fixator (FeSO4) gives an effect of color older than the original color. The lime fixator produces red to orange, while the tunjung fixator produces red in the direction of brown. While, the different dipping temperatures did not significantly affect the color of the cloth. Additionally, the different cloth dipping schemes considerably affected the color of cloth produced, especially the intensity of the color.


2016 ◽  
Vol 8 (1) ◽  
pp. 25 ◽  
Author(s):  
Rinne Nintasari ◽  
Desi Mustika Amaliyah

Natural Dyes Extraction from Ulin Wood (Eusideroxylon zwageri), Secang Wood (Caesalpinia sp ) and Noni Wood (Morinda citrifolia ) for SasiranganNatural dyes have a beautiful and distinctive color that hard to imitate with synthetic colors. Natural dyes have been recommended as a dyes that safe for the environment and human health. It contains natural components that relatively low pollution load, easily biodegradable and non-toxic. The aim of this research is to identify the adsorption of natural dyes from ulin wood (Eusideroxylon zwageri), secang wood (Caesalpinia sappan) and mengkudu wood (Morinda citrifolia) to cotton and satin material by extrac and soaking processes. The results of organoleptic test showed that people prefers dyed satin than dyed cotton because the dyed colour in satin is brighter than in. The adsorption of dye in satin ranges from 1.81% to 5.68%, while in cotton ranges from 1.35% to 1.93%. The results showed that fabric with smaller size of fiber/yarn will have a higher colour adsorbtion rate because the dyes are easier to adsorb.Keywords: extraction, natural dyes, fabric, sasirangan


2017 ◽  
Vol 22 (1) ◽  
pp. 49
Author(s):  
Arum Restu Widyasti ◽  
Astuti Lestari ◽  
Khoirul Amri ◽  
Fakhrizal Naufal ◽  
Kun Sri Budiasih

Tujuan dari penelitian ini adalah diperoleh suatu metode standarisasi warna yaitu penilaian secara konsisten terhadap warna yang dibentuk oleh pewarna alami secang, sehingga dapat dijadikan acuan warna zat pewarna alami batik yang dibuat. Tahapan standarisasi pewarna alami dimulai dengan pemeriksaan taksonomi/determinasi, preparasi pewarna secang dengan cara ekstraksi, proses standarisasi yang meliputi proses standarisasi pewarna alami dan pembuatan standar pewarna sintetis sebagai pembanding, penetapan standar warna, aplikasi zat warna terstandar pada proses pembatikan meliputi pembuatan pola batik dan pembatikan dengan lilin/malam dan proses pewarnaan batik dengan pewarna secang. Analisis data dilakukan secara kualitatif dan kuantitatif terhadap data absorbansi dan panjang gelombang yang diperoleh dari warna merah yang dibentuk oleh pewarna secang. Hasil penelitian menunjukkan bahwa panjang gelombang serapan maksimum standar warna merah diperoleh pada 450,20 nm. Panjang gelombang inilah yang digunakan sebagai standar pengukuran warna merah secang yang diterapkan.(THE DEVELOPMENT OF STANDARDIZATION NATURAL COLOUR FROM BATIK OF STEAM BARK (Caesalpinia sappan L) BY SPECTROSCOPHY METHOD)The purpose of this research is to obtain a method of color standardization which is a consistent assessment of the color formed by secang natural dye, so it can be used as a reference color of natural dyes of batik.Standardization steps of natural dyes included taxonomic examination, preparation of secang dye by extraction, standardization process by spectroscopic measurement, with “rapid” dye as standard, application on batik process including batik pattern making and wax application on batik  and batik coloring process with secang dye. Data was analized by absorbance vs wavelength obtained from red color formed by secang dye. The results showed that the maximum absorption wavelength of the standard red color was obtained at 450.20 nm. This value is used as the standard red color measurement


2016 ◽  
Vol 8 (16) ◽  
pp. 141-155
Author(s):  
Fauziati Fauziati ◽  
Eldha Sampepana ◽  
Tatik Purwanti

Synthetic dyes are still widely used, especially the food industry and household  industries often use exceeds the set limit so veryharmful to consumers because they interfere with the health, whereas the source of natural dyes derived from plants and herbs are commonly found around us. Rocking peanut products manufactured by SMEs "Cici" in Tenggarong started using natural dyes namely Onions Tiwai (Eleutherine palmifolia), Secang (Caesalpinia sappan L.) and Turmeric (Curcumae domesticae R.) and this study aims to investigate the characteristics of the active components contained on the plantby adding each as  25 g, 50 g and 75 g in 200 ml of water. Further included in the solution of sugar to water ratio: 100 ml sugar : 800 gr. The sugar solution is used in the manufacture of peanut shake. Furthermore rocking peanut products were analyzed using Gas Cromatography-Mass Spectrometry (GC-MS). Based on the results of the chemical analysis of components in the GC-MS, nuts rocking the natural dye compounds containing 1,3,5-Benzenetriol atau phloroglucinol, Octadec-9-enoic acid, 9-octadecanoic acid, red oil, Butyl Hydroxy Toluene ; 4-vinylphenol , phenol ; 2,6-Bis (1,1-Dimethylethyl)-4-Methyl gamma tecoperol, squalen, gamma-tecoperol, .delta.-tecoferol, o-methyl-, vitamin E, dl-alpha.-Tocopherol, (+/-)-alpha.-Tecopherol, alpha.-Tocopheryl acetat, campe sterol, sito sterol and fuco streol in which these compounds function as a drugand supplement the brain.ABSTRAK Pewarna sintetis masih banyak digunakan industri pangan khususnya industri rumah tanggadan penggunaannya seringkali melebihi batas ditetapkan sehingga sangat merugikan konsumen karena mengganggu kesehatan. Untuk itu dilakukan pencarian sumber pewarna alami yang berasal dari tumbuhan yang  banyak ditemukan di sekitar kita. Produk kacang goyang yang diproduksi oleh UKM “Cici” di Tenggarong mulai menggunakan pewarna alami yaitu Bawang Tiwai (Eleutherine palmifolia), Secang (Caesalpinia sappan L.) dan Kunyit (Curcumae domesticae R.). Penelitian ini bertujuan untuk mengetahui karakteristik komponen aktif pewarna alami yang ada dalam kacang goyang dengan menambahkan masing-masing sebanyak  25 g, 50 g dan 75 g dalam 200 ml air. Selanjutnya dimasukkan dalam larutan gula dengan perbandingan air : gula sebesar 100 ml : 800 g  lalu digunakan dalam pembuatan kacang goyang. Selanjutnya produk kacang goyang dianalisis dengan menggunakan gas cromatography mass spektrometry (GC-MS). Berdasarkan hasil analisa karakteristik komponen senyawa kimia  kacang goyang mengandung senyawa 1,3,5-Benzenetriol atau phloroglucinol, Octadec-9-enoic acid, 9-octadecanoic acid, red oil, Butyl Hydroxy Toluene ; 4-vinylphenol , phenol ; 2,6-Bis (1,1-Dimethylethyl)-4-Methyl gamma tecoperol, squalen, gamma-tecoperol, .delta.-tecoferol, o-methyl-, vitamin E, dl-alpha.-Tocopherol, (+/-)-alpha.-Tecopherol, alpha.-Tocopheryl acetat, campe sterol, sitosterol dan fuco streol yang dimana senyawa ini berfungsi sebagai pewarna, antioksidan, pengawet, obat dan suplemen otak.   Kata Kunci : Bawang Tiwai, pewarna alami, Kacang Goyang, Kunyit,  Secang


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