Arena Tekstil最新文献

STUDI TENTANG POTENSI SERAT NANO PVA/AGNO3 SEBAGAI MATERIAL ANTI BAKTERI MELALUI PROSES ELEKTROSPINNING UNTUK APLIKASI MEDIS 研究PVA/不可知论纳米纤维的潜力，作为一种通过人体试验的抗菌物质的研究

Arena Tekstil Pub Date : 2023-06-27 DOI: 10.31266/at.v38i1.8087

H. Hendra

引用次数: 0

APLIKASI POLIMER ZEIN DARI CORN GLUTEN MEAL SEBAGAI SENYAWA HIDROFOBIK PADA KAIN KAPAS

Arena Tekstil Pub Date : 2023-06-27 DOI: 10.31266/at.v38i1.7788

Desti Martina, Noerati Noerati, Doni Sugiyana

{"title":"APLIKASI POLIMER ZEIN DARI CORN GLUTEN MEAL SEBAGAI SENYAWA HIDROFOBIK PADA KAIN KAPAS","authors":"Desti Martina, Noerati Noerati, Doni Sugiyana","doi":"10.31266/at.v38i1.7788","DOIUrl":"https://doi.org/10.31266/at.v38i1.7788","url":null,"abstract":"Research on biopolymers in the industrial field is increasing, along with attention to environmental problems. One of the interesting biopolymers is Zein, which is a prolamine protein obtained from corn flour. Zein is a hydrophobic biopolymer and has the ability to make films, has been used in the field of food technology as food packaging. In this research, zein was extracted from Corn Gluten Meal (CGM), a by-product of corn processing. Isolation of zein from CGM using 70% alcohol NaOH and NaHSO 3 for 2 hours at 60 o C produced 70.36% zein protein. The FT-IR spectrum of isolated zein showed absorption peaks at wave numbers 1690 cm -1 and 1490 cm -1 which were absorption peaks for amides I and II. The isolated zein was applied to cotton cloth using the pad-dry-cure method at 150 o C for 2 minutes, with various concentrations: 0, 25, 50, 75, 100, and 125 g/L. The results of the water drop test showed that an increase in the concentration of zein would result in a slower absorption time for cotton. Optimum results were chosen at a zein concentration of 100 g/L resulting in an absorption time of 325 seconds. Testing the contact angle of the zein-treated fabric with a concentration of 100 g/L has a contact angle of 128 o . This shows the fabric is hydrophobic. Zein polymer has the potential to be developed as a water repellent finishing agent in cotton fabrics","PeriodicalId":305610,"journal":{"name":"Arena Tekstil","volume":"48 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124647768","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

POTENSI PENGGUNAAN ZAT BERBASIS PARAFIN DALAM PENYEMPURNAAN TAHAN AIR PADA KAIN KAPAS DAN POLIESTER 在棉布和聚酯织物中可能使用石蜡基物质

Arena Tekstil Pub Date : 2023-06-27 DOI: 10.31266/at.v38i1.7866

Wulan Safrihatini Atikah, Alifah Apriliani Suryawan

引用次数: 0

ADSORPSI ZAT WARNA TEKSTIL DIRECT BLUE 14 MENGGUNAKAN KITOSAN TERMODIFIKASI DAN KOMPOSIT KITOSAN TERMODIFIKASI BENTONIT 着色物质直接蓝色14使用改良的KITOSAN和改良的BENTONIT合成材料

Arena Tekstil Pub Date : 2023-06-27 DOI: 10.31266/at.v38i1.8071

Wulan Septiani, R. Rachmawati, M. Zulfikar

{"title":"ADSORPSI ZAT WARNA TEKSTIL DIRECT BLUE 14 MENGGUNAKAN KITOSAN TERMODIFIKASI DAN KOMPOSIT KITOSAN TERMODIFIKASI BENTONIT","authors":"Wulan Septiani, R. Rachmawati, M. Zulfikar","doi":"10.31266/at.v38i1.8071","DOIUrl":"https://doi.org/10.31266/at.v38i1.8071","url":null,"abstract":"The adsorption ability of modified chitosan and bentonite for color removal in solutions containing Direct Blue 14 (DB 14)textile dyes was carried out in this study. Modified chitosan was synthesized by adding glutaraldehyde (KG), while bentonite-chitosan modified composites were synthesized by adding bentonite to modified chitosan (KKGB). The investigated aspects consist of effect of contact time, adsorbent dosage, and initial concentration of dye solution. The mechanism of the adsorption process was evaluated using isotherm and kinetic models. The resultsof this study indicated that the increase in efficiency of color removal and the decrease of adsorption capacity of KGand KKGB was found at higher adsorbent dosage and lower initial dye concentrations. The equilibrium time of DB 14 adsorption on both adsorbents was achieved at 20 minutes. The optimum adsorbent dosage for KG and KKGB were achieved at dosage of 1.0 g/L and 1.4 g/L, with dyes removal of 91,6% and 91,8% respectively. The adsorption kinetic of DB 14 onto KG and KKGB fitted well with the pseudo second order model with K 2 of 0.060 g.g -1 . min -1 and R 2 0.999 for KG and K 2 of 0.081 g.g -1 . min -1 and R 2 0.999 for KKGB. The adsorption equillibrium data of DB 14 on KG was well described by Langmuir isotherm model with K L 8.482 L/mg and K F 7.157 mg/g and R 2 0.999 whereas KKGB was well described by Freundlich isotherm model with R 2 0.999 .","PeriodicalId":305610,"journal":{"name":"Arena Tekstil","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122913282","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

PENYERAPAN LOGAM KROM TOTAL (Cr) LIMBAH CAIR BATIK MENGGUNAKAN LIMBAH BAGLOG Pleurotus ostreatus DENGAN WAKTU KONTAK BERBEDA 蜡染总铬合金(Cr)废物使用柱状链菌菌废物与不同接触时间

Arena Tekstil Pub Date : 2023-06-27 DOI: 10.31266/at.v38i1.6466

Ratna Stia Dewi, Sri Lestari, A. Nuraini

引用次数: 0

DEKOLORISASI ZAT WARNA AZO MENGGUNAKAN ADVANCED OXIDATION PROCESS BERBASIS OZON AZO着色物质的脱氧化使用了基于臭氧的高氧处理过程

Arena Tekstil Pub Date : 2023-06-27 DOI: 10.31266/at.v38i1.8142

Qomarudin Helmy, M. Syafila

{"title":"DEKOLORISASI ZAT WARNA AZO MENGGUNAKAN ADVANCED OXIDATION PROCESS BERBASIS OZON","authors":"Qomarudin Helmy, M. Syafila","doi":"10.31266/at.v38i1.8142","DOIUrl":"https://doi.org/10.31266/at.v38i1.8142","url":null,"abstract":"The textile industry in its manufacturing process requires large amounts of water where approximately 70% of the process water will turn into wastewater. Textile industrial wastewater is known to contain color compounds which are difficult to degrade, which can cause aesthetic value problems in air receiving bodies, are biohazardous and contain toxic and carcinogenic materials that can harm the health of humans and other living things. Most of the textile industries in the Bandung area discharge their wastewater into the Upper Citarum River containing dyes in the form of azo dyes. One of the advanced wastewater treatment technologies for color removal is the Advanced Oxidation Process (AOP) with ozone (O3) which is capable of decolorizing textile wastewater. The ozonation process was carried out in a reactor with a volume of 16 L in batches on Reactive Black 5 (RB5), Reactive Yellow (RY), and Reactive Blue (RB) dyes with various concentrations of 5 mg/L, 10 mg/L, 15 mg/L respectively and variations in ozone doses of 7.44 mg/minute and 22.32 mg/minute. Decolorization of RB5, RY, and RB at various concentrations of 5 mg/L and 10 mg/L reached 100% at an ozone dose of 22.32 mg/minute. Decolorization at various color concentrations of 15 mg/L with variations in ozone doses of 22.32 mg/minute for RB5 was 99.77% while RY and RB reached 100%. The measured low dissolved ozone concentration results indicate that ozone has reacted and oxidized the organic compounds contained in the wastewater. The highest organic compounds removal was obtained in reactor with variation in ozone doses of 22.32 mg/minute, which reached 100%. The best results of the azo dye decolorization experiment were RB>RY>RB5, respectively.","PeriodicalId":305610,"journal":{"name":"Arena Tekstil","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-06-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130368263","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

STUDI PEMBUATAN FILAMEN ANTIULTRAVIOLET DARI POLIMER POLIPROPILENA DAN NANOPARTIKEL SENG OKSIDA DENGAN METODE PEMINTALAN LELEH 研究用聚丙烯聚合物和氧化锌纳米颗粒与熔融磨法制成的抗紫外线细丝

Arena Tekstil Pub Date : 2022-12-31 DOI: 10.31266/at.v37i2.7786

Herman - Fitrianto, Ida Nuramdhani, Doni Sugiyana

引用次数: 0

PEMANFAATAN MIKROALGA AMOBIL SEBAGAI ADSORBEN PADA PENYISIHAN ZAT WARNA REACTIVE BLUE 4 (RB4) DAN REACTIVE RED 120 (RR120) DALAM LIMBAH CAIR TEKSTIL

Arena Tekstil Pub Date : 2022-12-31 DOI: 10.31266/at.v37i2.7777

Edwan Kardena, Malinda Syifa Yusharani

引用次数: 0

THE UTILIZATION OF BIO-FABRIC FERMENTED FROM AGRICULTURAL WASTE AS GARNITURE ON READY TO WEAR CLOTHES 利用农业废弃物发酵的生物织物制作成衣

Arena Tekstil Pub Date : 2022-12-31 DOI: 10.31266/at.v37i2.7709

E. Oktariani, A. Makki, Ursae Pramesvari