Ditapis dengan
Sintesis Arang Aktif Daun Nenas (Ananas Comosus Morris) Dengan Iradiasi Micro…
Pineapple leaf were potentially used as an alternative source of adsorbent because of high cellulose content. This research aims to determine the characteristics of pineapple leaf carbon activated using microwave irradiation and determine the adsorption capacity of activated pineapple leaf carbon in adsorbing methyl orange dye. Pineapple leaf carbon was made through a carbonization process for …
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- 1903111012
Sintesis Arang Kulit Singkong (Manihot Esculenta Crantz) Diaktivasi Menggunak…
Cassava peel is an industrial waste that has not been utilized optimally. Cassava peel has a cellulose content of 37.86%, so it has the potential to be used as a bio adsorbent for methyl orange dye in wastewater treatment. The aim of this research was to analyze the effect of variations in microwave irradiation power on cassava peel carbon and the best adsorbent dose on the adsorption of methyl…
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- 1903112455
Sintesis Katalis Cao-Sio2 dari Cangkang Kerang Darah dan Sabut Kelapa Untuk P…
CaO catalyst is a heterogeneous catalyst used in biodiesel synthesis. Modification of the CaO catalyst with porous materials such as silica (SiO2) was carried out to increase its catalytic activity. The aim of this research is to synthesis the CaO-SiO2 catalyst using the wet impregnation method with variations in the weight of silica to CaO, namely 3%, 5%, and 7% (w/w). The CaO catalyst was obt…
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- 1903111705
Sintesis Katalis Cao-Sio2 dari Cangkang Kerang Darah dan Sabut Kelapa Untuk …
CaO catalyst from blood cockle shells calcined for 5 hours at 900oC is a heterogeneous catalyst commonly used for biodiesel synthesis. However, the surface area of the CaO catalyst is still too low so it needs to be modified with porous materials such as silica (SiO2) from coconut fiber to increase its catalytic activity. The aim of this research is to synthesize a CaO catalyst from blood cockl…
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- 1903124487
Studi Kombinasi Metoda Kiln Drum-Microwave Pada Sintesis Arang Aktif Kulit Du…
Durian peel has a high cellulose content so it has the potential to be used as an ingredient for making activated charcoal. This research aims to synthesize activated charcoal from durian skin as raw material and utilize activated charcoal to overcome several peat water parameters. Durian peel activated charcoal was synthesized using the drum kiln carbonization (AKD) method and followed by acti…
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- 1903110738
Sintesis Arang Aktif Kulit Durian (Durio Zibethinus Murr.) Melalui Kombinasi …
Durian peel biomass has been widely studied as a source of activated charcoal because of its cellulose content. This research aims to study the character of activated charcoal obtained from the combination of kiln drum-microwave process under the influence of microwave irradiation time from durian peel biomass (KD) and its adsorption ability to methylene blue dye in liquid phase solution in bat…
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- 1903112107
Efek Waktu Karbonisasi Biomassa Kulit Durian (Durio Zibenthinus) Terhadap Kar…
The biomass of durian peel has been successfully transformed into an adsorbent based on activated charcoal on a laboratory scale, due to its high cellulose and hemicellulose content. This research aims to study the characteristics of activated charcoal obtained from the carbonization process inside a furnace at a temperature of 300ºC with durations of 30, 60, and 90 minutes, resulting in duria…
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- 1903156256
Arang Kulit Kayu Akasia (Acacia Crassicarpa Sp.) Untuk Penjerapan Ion Timbal(Ii)
Acacia bark (Acacia crassicarpa sp) contains cellulose, lignin and tannin which have the potential to be used as adsorbents in the form of charcoal. Acacia bark charcoal is used as an adsorbent in the adsorption of lead(II) ions. This research aims to determine the adsorption capacity and efficiency of acacia bark charcoal in adsorbing lead(II) ions with optimization conditions of pH, contact t…
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- 1903155640
Isolasi Senyawa Metabolit Sekunder Dan Uji Toksisitas Ekstrak Etil Asetat Dau…
Helixanthera sp. is a parasitic plant from the Lorantaceae family which is often considered a parasitic plant and has no benefits by society. Therefore, this research was carried out to isolate and catalyze secondary metabolite compounds from the ethyl acetate extract of the leaves of the mistletoe rubber tree (Helixanthera sp.) and to test the toxicity of the ethyl acetate extract of the leave…
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- 1903111840
Biosorben Arang Kulit Kayu Jabon Putih (Anthocephalus Cadamba Miq.) Untuk Ads…
White jabon bark is one part of the white jabon tree (Anthocephalus cadamba Miq.) which has the largest cellulose content of 52.4%, which can be used as an adsorbent. This research aims to determine the efficiency and adsorption capacity of adsorbents in adsorbing metal ions lead(II) at optimum pH parameters, optimum contact time, and concentration optimum adsorbate. White jabon bark in this st…
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- 1903113862
Karakterisasi Dan Kapasitas Biosorpsi Buah Jabon Putih (Anthocephalus Cadamba…
White jabon fruit (Anthocephalus cadamba Miq.) soaked in peat water which is rich in humic acid has the potential to be used as a biosorbent to adsorb lead(II) metal based on the cellulose content of jabon fruit and the active compounds contained in both. This research aims to determine the adsorption capacity and efficiency of white jabon fruit biosorbent in a batch system against lead(II) ion…
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- 1903124526
Biosorben Arang Aktif Kulit Kayu Jabon Putih (Anthocephalus Cadamba Miq.) Unt…
White jabon bark (Anthocephalus cadamba Miq.) has a high chemical content of cellulose and lignin that has the potential to be used as an adsorbent to adsorb lead(II) metal ions. This study aims to determine the efficiency and adsorption capacity of white jabon bark-activated charcoal in adsorbing lead(II) metal ions, determine the kinetics model and adsorption isotherm. The preparation of whit…
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- 1903111096
Aplikasi Serbuk Daun Nanas (Ananas Comosus Morris) Teraktivasi Naoh Sebagai B…
Pineapple leaves are waste from plantations that cannot yet be utilized optimally. Pineapple leaves contain chemicals such as cellulose which are quite large (69.5-71.5%) so it can be used as a carbon source for adsorbents such as active powder. The aims of this research were to determine the characteristic of activated pineapple leaf powder and its capability to reduce the physical parameter…
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- 1903111763
Potensi Biosorben Kulit Singkong (Manihot Esculenta Crantz) Teraktivasi Naoh …
Cassava peel is an industrial waste that has not been utilized optimally. Cassava peel has a cellulose content of 43.6%, so it has the potential to be used as a powder as a biosorbent to absorb organic compounds in peat water. This research aims to analyze the effect of the activation process of cassava peel biosorbent powder with NaOH on its character and determine the optimum contact time and…
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- 1903113713
Serbuk Kulit Kayu Jabon Putih (Anthocephalus Cadamba Miq.) Didoping Asam Huma…
White jabon bark (Anthocephalus cadamba Miq.) has the potential to be developed as an adsorbent for adsorbing lead(II) metal ions because it has a fairly high cellulose content. This research aims to determine the efficiency and optimum adsorption capacity for variations in pH, contact time and adsorbate concentration of white Jabon bark powder doped with humic acid from peat water on the adsor…
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- 1903112370
Sintesis Arang Aktif Dari Limbah Daun Nenas (Ananas Commosus Morris) Sebagai …
Pineapple leaf waste has a high cellulose content of around 69.5-71.5%; this shows that pineapple leaves have potential as an adsorbent in the form of activated charcoal, which functions to adsorb lead(II) metal ions. This research aims to analyze the effect of activation on the characterization results of pineapple leaf charcoal and determine the optimum adsorbent dose and optimum contact time…
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- 1903112268
Sintesis Dan Uji In Silico Senyawa Pirazolin Turunan 2-Klorobenzaldehid Dan 1…
Pyrazoline is a dihydropyrazole derivative which is an azol group compounds with a heterocyclic-5 structure containing 2 nitrogen atoms. Pyrazoline compounds are known have toxic properties and various bioactivities, one of which was as an anticancer agent. 2-(5-(2-chlorophenyl)-1-phenyl-4,5dihydro-1H-pyrazol-3-yl)naphthalen-1-ol (PRZ-NFT-2Cl) has successfully synthesized with two step reaction…
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- 1903113541
Optimasi Parameter Adsorpsi Rhodamine B Menggunakan Lempung Alam Maredan
Natural Maredan clay is an environmentally friendly and cost-effective adsorbent with significant adsorption efficiency. It is used as an adsorbent to remove Rhodamine B dye. This research aims to determine the optimal contact time, stirring speed, adsorbate concentration, and adsorbent dosage for Rhodamine B adsorption. The research method employed batch adsorption of Rhodamine B with optimize…
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- 1903113380
Isolasi Dan Uji Toksisitas Ekstrak N-Heksana Daun Benalu Karet (Helixanthera Sp)
Helixanthera sp is a species of parasite from the Loranthaceae family which can be used as a medicinal plant. This study aims to isolate and characterize secondary metabolites compounds from n-hexane extract of rubber parasite leaves (Helixanthera sp) and carry out a toxicity test using the Brine Shrimp Lethality Test (BSLT) method. Isolation was carried out using theb maceration method using m…
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- 1903111800
Efisiensi Adsorpsi Escherichia Coli Menggunakan Arang Aktif Cangkang Kelapa S…
Palm shells (Elaeis gueneensis Jacq.) is one of the materials that can be used as a good raw material for making active charcoal. Active charcoal can be used as an adsorbent for metals, non-metals and organic compounds. In this research, the potential of active charcoal from palm shell was seen from its ability to adsorb Escherichia coli with the continuous method. This study aims to determine …
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- 1903156392
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