Simulasi Pembuatan Etil Asetat Menggunakan ReactiveDividing Wall Column Dengan Katalis Asam Sulfat. DAN KATALIS PADA PROSES ESTERIFIKASI ETANOL DARI KULIT PISANG RAJA (MUSA PARADISIACA L.) MENJADI ETIL ASETAT. Uncontrolled Keywords: Etil asetat, kulit pisang raja, hidrolisis, fermentasi, esterifikasi, ragi instan. Subjects: T Technology > TP Chemical.

Author: Shakalabar Shakasa
Country: Brazil
Language: English (Spanish)
Genre: Photos
Published (Last): 28 February 2010
Pages: 270
PDF File Size: 10.79 Mb
ePub File Size: 9.39 Mb
ISBN: 893-4-72506-562-6
Downloads: 43382
Price: Free* [*Free Regsitration Required]
Uploader: Yozshushicage

Jumat, 02 April Orphan.

The levels of glucose and refractive index of ethyl acetate sequentially best is Basic pH, higher temperatures, and grater dilutions favor the formation of rings and rings clusters, as shown in the pathway on the left.

Acidic media, high concentrations of reagents asetzt lower temperatures favor the formation of chains or loosely cross-linked chains.

Such materials have been used in flotation devices, lightweight structural materials, or filters. The purpose of this study was to utilize waste banana peel Musa paradisiaca L. The hydrolyzate was then fermented by adding yeast ‘Fermipan’ Seperti banyak reaksi aldehida dan keton, esterifikasi suatu asam karboksilat melalui serangkaian tahap protonasi dan deprotonasi. Thus, the temperature program or the sequence and rate at which the temperature is raised can have a profound influence on the final properties.

And it’s some of Orphan’s scenes.

Intuition: April

The inside of a banana skin has scraped then dried and ground up into poridge banana peel. Esterifikasi berkataliskan asam dan merupakan reaksi yang reversibel. Just watched Orphan last night. Reaction 2 could also generate cage structures and these too could become linked to formed clusters. Text Daftar Pustaka 17 Daftar pustaka. Linear, branched, or cyclolinear polymers or oligomers can be fabricated easily by solution or melt-fabrication techniques.

  DAHLE 40104 PDF

Untuk pembuatan etil asetat, reaksi esterifikasi yang terjadi dalam praktikum ini: Reaction conditions exert a strong influence on the course of sol-gel polymerization reaction. Moreover, step 1 could generate six- eight- or higher membered rings instead of chains and these rings may couple to yield clusters of ring reactions sequence 4.

Suatu ester dapat dibentuk dengan suatu asam karboksilat dengan suatu alkohol, reaksi ini disebut reaksi esterifikasi.

If a polymeric material that has been shaped and fabricated in this way is then cross-linked and pyrolyzed in an inert atmosphere to drive off the organic components typically the side groupsthe resultant residue may be a totally inorganic ceramic in the shape of fabricated article.

Although cyclic trimeric siloxane rings are shown for simplicity in reaction 4the most probable products are cyclic tetramers and higher cyclics. Oksigen karbonil diprotonasi, alkohol nukleofilik menyerang karbon positif, dan eliminasi air akan menghasilkan ester yang dimaksud. Variations in pH, concentration, and temperature have a profound effect in the condensation pathway. Ring clusters may, in principle, react with chain clusters or linier polymers to increase the structure complexity.

Jurnal Teknik Kimia USU

The banana peel contains valuable components, such as carbohydrates, vitamin C, calcium and other nutrients that can be utilized in the synthesis of ethyl acetate thus increasing its economic value. Processing conditions also determine the types of products that are formed, as shown in figure 9,5. The organic polymer raises the impact resistance etik the final ceramic.

This a way to produce lens performs. Ethyl acetate can be synthesized with ethanol and acetic acid through esterification reaction.

Once she killed a woman from orphanage because she want to tracked down her origin, then she tried to kill Danny son of Susan and john Coleman because his attempt to reveal proof for her act. This article is taken from: The effect of various process variables such as the ratio of the amount of acetic acid and ethanol observed in this experiment. For example, fibers can be pulled from a system that contains colloidal clusters that have not yet gelled. Penjelasan lebih lanjut mengenai esterifikasi bisa dilihat disini.


Ethanol fermentation results further esterified with acetic acid in the presence of hydrochloric acid in the mol ratio of ethanol and acetic acid is 1: A simplified outline of the basic chemistry is shown in reaction 1 – 3where R is an ethyl or higher alkyl unit.

Acidic pH, lower temperatures, and higher concentrations favor the formation of chains and dendritic structures. Percobaan ini menggunakan prinsip esterifikasi Fischer yaitu reaksi pembentukan ester dengan cara merefluks sebuah asam karboksilat bersama sebuah alkohol dengan katalis asam. The results obtained in the study showed that the skin of waste banana peel esteerifikasi be used as alternative are cheap and easily in the manufacture of ethyl acetat.

Subsequently, the alkoxy groups in the other boundaries of the ring or cage clusters can hydrolyze and couple to yield clusters of clusters, and so on.

More information and software credits. Adapun Format Laporan Percobaan A-3 ini yah, klo kayanya ga jelas tulisannya, bisa lihat versi pdf di Scribd.

Whenever she go, she created trouble.