Aning Ayucitra
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View article: Modification of Rubber Waste - Crepe Rubber Type into Rubberized Asphalt
Modification of Rubber Waste - Crepe Rubber Type into Rubberized Asphalt Open
The development of road infrastructure in Indonesia is increasing rapidly to keep pace with the growth in the number of vehicles. However, this progress has caused problems with the structure and pavement of roads that are unfavorable. The…
View article: Exploring the potential of GO-based composite hydrogels and their swelling property for controlled drug delivery
Exploring the potential of GO-based composite hydrogels and their swelling property for controlled drug delivery Open
Swelling studies are essential for hydrogels with potential applications in biomedical areas, as the materials will be exposed to biological fluids. This study obtained composite hydrogels by physically cross-linked carboxymethyl cellulose…
View article: Optimization of Heat Transfer Area and Steam Requirement in Multiple Effects Evaporator for Concentration of Juice in Sugar Factory
Optimization of Heat Transfer Area and Steam Requirement in Multiple Effects Evaporator for Concentration of Juice in Sugar Factory Open
ABSTRACT. In maintaining the existence of sugar factories that exist and are still actively operating in Indonesia, efforts should be made to carry out intensification and extensification. In terms of the intensification of the process, it…
View article: PENINGKATAN PEMAHAMAN DAN KESADARAN AKAN SANITASI DIRI BAGI WARGA LINGKUNGAN HIERONIMUS I
PENINGKATAN PEMAHAMAN DAN KESADARAN AKAN SANITASI DIRI BAGI WARGA LINGKUNGAN HIERONIMUS I Open
Various types of diseases can be prevented through a very simple approach, namely improving personal hygiene. Understanding and awareness of the importance of maintaining personal sanitation needs to be continuously improved. Increased awa…
View article: Synthesis and Characterization of Methionine-Functionalized Boehmite with Enhanced Removal of Methyl Orange
Synthesis and Characterization of Methionine-Functionalized Boehmite with Enhanced Removal of Methyl Orange Open
Methionine, an amino acid with thioether, carboxyl, and amino functional groups, was used to enhance the adsorption capacity of boehmite toward methyl orange (MO). An environmentally friendly synthesis method was performed to prepare the m…
View article: Potensi Limbah Pertanian Indonesia sebagai Agen Antidiabetes: Studi Kasus Rambut Jagung dan Kulit Jeruk
Potensi Limbah Pertanian Indonesia sebagai Agen Antidiabetes: Studi Kasus Rambut Jagung dan Kulit Jeruk Open
Agricultural by-products such as corn silk and kaffir limepeels have not been utilized well. Since every part of a plant contains phenolicscompounds as a result of their secondary metabolism, it is possible that these two wastes can be use…
View article: Preparation of mesostructure amorphous aluminum-methionine and its potency as adsorbent
Preparation of mesostructure amorphous aluminum-methionine and its potency as adsorbent Open
An amorphous metal-amino acid contains metal based on Aluminium and Methionine as a ligand, was synthesized. The fabricated amorphous Al-Methionine (a-AM) is done in water solvent under moderate thermal conditions. The advantages of using …
View article: Aqueous synthesis of highly adsorptive copper–gallic acid metal–organic framework
Aqueous synthesis of highly adsorptive copper–gallic acid metal–organic framework Open
A greener route to synthesize mesoporous copper–gallic acid metal–organic framework (CuGA MOF) than the conventional method using harmful DMF solvent was proposed in this study. Various synthesis attempts were conducted by modifying the sy…
View article: Citric Acid-crosslinked Cellulosic Hydrogel from Sugarcane Bagasse: Preparation, Characterization, and Adsorption Study
Citric Acid-crosslinked Cellulosic Hydrogel from Sugarcane Bagasse: Preparation, Characterization, and Adsorption Study Open
In this work, citric acid (CIT) is proposed as a harmless alternative to epichlorohydrin (ECH) for crosslinking in the synthesis of cellulose hydrogels. Sugarcane bagasse was utilized as a source of cellulose fibers. Cellulose fibers were …
View article: Ekstraksi senyawa fenolik dari limbah kulit kacang tanah (<i>Arachis Hypogea L</i>) sebagai antioksidan alami
Ekstraksi senyawa fenolik dari limbah kulit kacang tanah (<i>Arachis Hypogea L</i>) sebagai antioksidan alami Open
Phenolic compound extraction from peanut shell for natural anti-oxidant Peanut shell contains phenolic compounds which may be used as natural antioxidants. The content of polyphenols in peanut shells is around 3.34-7.13%. Antioxidants may …
View article: Ekstraksi senyawa fenolik antioksidan dari daun dan tangkai gambir
Ekstraksi senyawa fenolik antioksidan dari daun dan tangkai gambir Open
Extraction of phenolic compounds from leaves and stems of uncaria gambirGambir (Uncaria gambir) contains catechin polyphenols (catechins) which is useful as natural antioxidant to counteract free radicals. Gambir may also be used in modern…
View article: Fermentasi substrat padat dan substrat cair untuk produksi asam laktat dari kulit pisang dengan <i>Rhizopus oryzae</i>
Fermentasi substrat padat dan substrat cair untuk produksi asam laktat dari kulit pisang dengan <i>Rhizopus oryzae</i> Open
Solid substrate and liquid substrate fermentation for lactic acid production from banana peel by Rhizopus oryzae.Indonesia is one of the major banana producing countries in the world. There are many varieties of banana grown in Indonesia. …
View article: Ekstraksi kulit petai sebagai sumber antioksidan alami dengan metode domestic microwave maceration
Ekstraksi kulit petai sebagai sumber antioksidan alami dengan metode domestic microwave maceration Open
Extraction of petai peels as natural antioxidants source by domestic microwave macerationPetai (Parkia speciosa) contains antioxidants that can prevent free radicals. Research also proves that petai is able to prevent and even overcome dis…
View article: Pemanfaatan kulit singkong sebagai bahan baku pembuatan Natrium Karbosimetil Selulosa
Pemanfaatan kulit singkong sebagai bahan baku pembuatan Natrium Karbosimetil Selulosa Open
The use of cassava peels as raw material for Sodium Carboxymethyl Cellulose productionCassava peels are abundantly available and may be used as an lowcost cellulose source (80-85% cellulose per weight cassava peel). the study was to evalua…
View article: Karakteristik pati sagu dengan metode modifikasi asetilasi dan cross-linking
Karakteristik pati sagu dengan metode modifikasi asetilasi dan cross-linking Open
Sago, one of the main sources of carbohydrate, is commonly used as a substitute material of rice especially in Eastern Indonesia. Sago starch is now finding increasing application in various food products such as sago meals, biscuits, nood…
View article: FRACTIONATION OF PHENOLIC COMPOUNDS FROM KAFFIR LIME (Citrus hystrix) PEEL EXTRACT AND EVALUATION OF ANTIOXIDANT ACTIVITY
FRACTIONATION OF PHENOLIC COMPOUNDS FROM KAFFIR LIME (Citrus hystrix) PEEL EXTRACT AND EVALUATION OF ANTIOXIDANT ACTIVITY Open
Side effects of drug-based treatment observed in patients during degenerative diseases treatments has directed towards to the identification of plants with antioxidant activity. Kaffir lime peel was selected in this study. This work was ai…
View article: Preparation and Characterisation of Biosorbent from Local Robusta Spent Coffee Grounds for Heavy Metal Adsorption
Preparation and Characterisation of Biosorbent from Local Robusta Spent Coffee Grounds for Heavy Metal Adsorption Open
In this study, the removal of lead heavy metal pollutants from artificially lead-contaminated water was carried out using biosorbent prepared from local Robusta spent coffee grounds. The effects of temperature of carbonisation and concentr…
View article: Effect of Solvent Polarity on Antioxidant Activity During Fractionation of Ethanolic Extract of Citrus Hystrixpeel. pp (C.45-C.48),ISBN: 978-602-0856-36-0
Effect of Solvent Polarity on Antioxidant Activity During Fractionation of Ethanolic Extract of Citrus Hystrixpeel. pp (C.45-C.48),ISBN: 978-602-0856-36-0 Open
Citrus hystrixhas been claimed to exhibit tremendous performance to repair organ damage caused by free radicals developed during metabolism. The present study was undertaken to evaluate the antioxidant power of Citrus hystrix peel. Antioxi…
View article: Effect of solvent polarity on antioxidant activity during fractionation of ethanolic extract of Citrus hystrix peel.
Effect of solvent polarity on antioxidant activity during fractionation of ethanolic extract of Citrus hystrix peel. Open
Citrus hystrixhas been claimed to exhibit tremendous performance to repair organ damage caused by free radicals developed during metabolism. The present study was undertaken to evaluate the antioxidant power of Citrus hystrix peel. Antioxi…