Garuda - Garba Rujukan Digital

Article Per Year (5 Year)

All

METANA

metana
Website

Published by Universitas Diponegoro

ISSN : - EISSN : - DOI : -

Core Subject : Science,

Computer Science & IT

Arjuna Subject : -

Articles 8 Documents

Search results for , issue "Edisi Khusus Februari 2011" : 8 Documents clear

ROTATING MEMBRANE EMULSIFICATION FOR PRODUCING UNIFORM EMULSION Aryanti, Nita
METANA Edisi Khusus Februari 2011
Publisher : Universitas Diponegoro

Abstract Â A versatile and high capacity membrane emulsification system which utilises a rotating membrane for the precision manufacture of uniform emulsions droplet was investigated. Single emulsions were produced with a very low viscosity of paraffin wax. Tween 20 andÂ carbomer, as dispersed phase, emulsifier and stabilizer, respectively. Emulsion droplets in the range of 138 Âµm Â to 305 Âµm with coefficient of variation (CV) ranging from 9% to 29% were obtained. The methodology allows control of droplet production through adjustment of system operating parameters (membrane type, rotation speed, dispersed phase flux) to influence the average droplet size and droplet uniformity. Â Keywords : Emulsion, membrane emulsification, rotating membrane, stainless steel membrane, uniform droplet.

ASIDOLISIS ENZIMATIS MINYAK SAWIT MERAH DAN MIINYAK IKAN TUNA DENGAN BIOKATALIS LIPASE PADI MENGHASILKAN ASAM LEMAK KAYA OMEGA -3 Wahyuningsih Wahyuningsih; Margaretha Tuti Susanti; Moh Endy Yulianto
METANA Edisi Khusus Februari 2011
Publisher : Universitas Diponegoro

Abstract Red palm oil is source of p carotene and vitamin E, while Tuna fish is source of omega-3 and 6. Diversification of palm oil and tuna fish oil can be used as food supplement. The utilization of high concentration of minor vitamin is one of strategy to increase the additional value of both oil and also to provide minor vitamin from local product in order to increase the healthy of the society. There was some research conducted on micro encapsulation process of red palm oil which is rich of P carotene, provitamin A, and provitamin E. And there was also research subjected to microencapsulated fish oil which is rich of omega-3. In this research we combined the microencapsutaion of both red palm oil and tuna fish oil through enzymatic cytolysis process. From the cytolysis process, we will got type of fatty acid which is rich of omega 3 and P carotene . The objective of the research were to study the activity of rice bran lipase as biocatalisator in the conversion of palm oil fatty acid into fatty acid which is rich of omega-3, and to develop the bioreactor for the enzymatic cytolysis for fatty acid production. The research result showed that optimum condition for the cytolysis process was the ratio of red palm oil tuna fish oil 3:1, temperature 40oC; reaction time 4 hours, where the yield of fatty acid has EPA and DHA concentration 35,92% and 5,65%, respectively. While the rate of the reaction was 619,67 mol/hour. Red palm oil is an alternative source of fatty acid which is rich of omega 3 (EPA and DHA), and it can be produced by enzymatic cytolysis by using rice bran lipase. Lipase enzyme of R Meithei found to be a good biocatalyst in the red palm oil and tuna fish incorporation process of the fatty acid which is rich of omega-3. Key words: citolysis, red palm oil, tuna fish oil

PEMBERDAYAAN INDUSTRI KECIL KERIPIK PISANG DALAM UPAYA MENUJU INDUSTRI MANDIRI Pudjihastuti, Isti; Supriyo, Edy; Hartati, Retno
METANA Edisi Khusus Februari 2011
Publisher : Universitas Diponegoro

Abstract Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â The development of micro industries, in banana chip micro industry to the member of group which is culinary enterprise Pemalang speciallized is give suitable solution to consument for giving natural culinary with high nutrition value independently and cheap.The development of micro industries is circular activity that consist of briefing about the use of gelatse system in banana chip production by naturally and independently, the suitable tachnique of banana chip production, production of furnace completely by steack as pilot plan, assitancy when the producer makes snack in gelatse system. Moreover, the taste of snack more delicious, the market bigger.

PRODUKSI FORMULASI INSEKTISIDA CAIR BENTUK EMULSIFIER CONCENTRATE YANG EFEKTIF GUNA MEMBASMI NYAMUK AEDES AEGYPTI DALAM USAHA MENCEGAH PENYAKIT DEMAM BERDARAH Supriyo, Edy; Abidin, Zainal; Nugraheni, Nugraheni; Wahyuni, Sri
METANA Edisi Khusus Februari 2011
Publisher : Universitas Diponegoro

Abstract Â Liquid pesticide formulation in the form of emulsifier concentrate (EC) is more preferable because it does not form clogging and blocking in the tools and precipitating that harden. Based on fired capacity in the whole pesticide formulation industry, about 25 % produce emulsifier concentrate. In the emulsion formulation, the important point is unite insoluble matter become a homogeny and stable formulation for long period. The selection of emulsifier type is very important because it is influenced by quality and EC formulation stability. Result formula very good is 20 % propoxure; 5 % Malathion; 5 %; agrisol ; 20 % DBS; 45 % Xyline dan 5 % additive (%w/w), concentration affection test 0.025% v/v for thinner solvent in 20 strain aedes aegypti mosquitoes at Semarang killed on 2 hours = 4 mosquitoes, 4 hours = l0 mosquitoes, 6 hours = 16 mosquitoes and on 8 hours all mosquitoes had been died. From emulsion stability test, in oil phase and water phase was found terpentine as stable solvent in the emulsion form, with separated oil percentage at concentration 3mg/l about 42%. In water phase emulsion forms micro emulsion with white fog colors in whole concentration 1, 2 and 3 ppm Â Keyword: Emulsifier Concentrate

Peningkatan Produksi Garam Beryodium Melalui Aplikasi Alat Pencetak Garam Secara Mekanik Handayani, Dwi; Murni, Murni; Ikhsan, Diyono; Arifan, Fahmi
METANA Edisi Khusus Februari 2011
Publisher : Universitas Diponegoro

The salt moulder groups "Muji Rahayu" have a mission for drummed up salt moulders by are very limited, by process technology conventionally. The result of production is salt_powderÂ which is a gunny_pack then on sale at the prince of low. If it is soled in salt_moulder, the price will increase. Salt moulder form of Instrumentation which it is has incereased quality and sale at the prince salt iodized consumption. However, at the employe moulder machine which is continue, the machine has trouble because it is always related to salt which have a character is corrosive. Therefore, it needs to have a salt_moulder which is simple and easy to be operated by salt-farmer moreover the price is cheap. The salt moulder will work by mechanic and aplication style. Because of the caracter of salt which corrosive, so the contraction which related to salt is made by stainless steel. By the expectation it be able to increase the income of salt_farmers.Â Keywords : iodized salt, salt moulder

PERBAIKAN SISTEM PEMANASAN DENGAN MEMODIFIKASI TUNGKU PEMANAS YANG DILENGKAPI DENGAN CEROBONG ASAP Kusumayanti, Heny; Astuti, Widi; Broto, R.TD Wisnu
METANA Edisi Khusus Februari 2011
Publisher : Universitas Diponegoro

Abtract Â The empowerment of micro industries, in empingâ€˜s chip micro industry to the member of group which is enterprise Batang speciallized is give suitable solution to consument for giving natural culinary with high nutrition value independently and cheap. The development of micro industries is a circular activity that consist of briefing about the usage of furnace completely by stack gas as pilot plan, assitancy when the producer makes sweet empingâ€™s chip system more delicious and better performance than productâ€™s previous Â Key word: micro industries empingâ€™s chip.

PRODUKSI BIOGAS DARI LIMBAH KOTORAN SAPI PERAH DENGAN REAKTOR BIOGAS SISTEM BATCH DI DESA LEREP KABUPATEN UNGARAN Didik Wisnu Widjajanto; Heny Kusumayanti; Sri Rejeki
METANA Edisi Khusus Februari 2011
Publisher : Universitas Diponegoro

Abstract Biogas is mixed gas of methane(CH4), carbondioxide (CO2) and others which is produced as a result of moterial degradation of organic material such as animal and humon feces or plant byproduct by methanagen bacterial activity in biodigester. The present work is aimed to produce biogas fromfeces of milk cow. Biogas reactor used is built by IbM team of "IbM Peternak sapi Perah Penghasil Biogas di larep-Ungaran" (batch system). Result of present work revealed that 4 m3 biogas reactor with batch system is able to produce biogas starting doy 4. ln the following day, the biogas production increase and reach peak on day seven which is produce 42,85 liter of mix gas or 25,71 liter of methana gas Keywords : biogas. batch system, cow feces http://ejournal.undip.ac.id/index.php/metana/editor/viewMetadata/1643

PENGELOLAAN SAMPAH TERPADU 3R (REDUCE-REUSE-RECYCLE), PEMBUATAN KOMPOS DARI SAMPAH ORGANIK Dharma, Budhi
METANA Edisi Khusus Februari 2011
Publisher : Universitas Diponegoro

Abstract Â Garbage represents the waste product of household activities in solid as well as half solid forms. They derive from human settlement, market, commercial areas, offices, industrial zones, ranch and other public facilities. Implementing the 3-R progrom (Reduce-Reuse- Recycle), such as : separating various kinds of garbage from its source, development of garbage composting and integrated use of garage recycling product in human settlement area is regarded as an effective way to solve the garbage problem.The 3 - R program is expected to increase understanding and awareness among the community members about environmental health and also to minimize garbage disposal to the final garbage disposal plant. Â Key word: garbage, reduce, reuse, recycle, compos

Page 1 of 1 | Total Record : 8

Filter by Year

2011 2021

Filter By Issues

All Issue Vol 21, No 1 (2025): Juni 2025 Vol 20, No 2 (2024): Desember 2024 Vol 20, No 1 (2024): Juni 2024 Vol 19, No 2 (2023): Desember 2023 Vol 19, No 1 (2023): Juni 2023 Vol 18, No 2 (2022): Desember 2022 Vol 18, No 1 (2022): Juni 2022 Vol 17, No 2 (2021): Desember 2021 Vol 17, No 1 (2021): Juni 2021 Vol 16, No 2 (2020): Desember 2020 Vol 16, No 1 (2020): Juni 2020 Vol 15, No 2 (2019): Desember 2019 Vol 15, No 1 (2019): Juni 2019 Vol 14, No 2 (2018): Desember 2018 Vol 14, No 1 (2018): Juni 2018 Vol 13, No 2 (2017): Desember 2017 Vol 13, No 1 (2017): Juni 2017 Vol 12, No 2 (2016): Desember 2016 Vol 12, No 1 (2016): Juni 2016 Vol 11, No 02 (2015): Desember 2015 Vol 11, No 01 (2015): Juli 2015 Vol 10, No 02 (2014): Desember 2014 Vol 10, No 01 (2014): Juli 2014 Vol 9, No 02 (2013): Desember 2013 Vol 9, No 01 (2013): Juli 2013 Vol 8, No 02 (2012): Desember 2012 Vol 8, No 01 (2012): Juli 2012 Vol 6, No 01 (2009): April 2009 Vol 7, No 01 (2011): Juli 2011 Edisi Khusus Februari 2011 Vol 6, No 02 (2010): Desember 2010 Vol 6, No 02 (2009): Desember 2009 Vol 5, No 2 (2007): Desember 2007 Vol 4, No 1 (2007): Juni 2007 Vol 3, No 2 (2006): Juli 2006 Vol 1, No 2 (2004): Desember 2004 More Issue

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
Kota semarang,

Jawa tengah

INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Home Page

OAI Link

Editorial Team

Contact

Reviewer

Google Scholar

Contact Name -

Contact Email -

Phone -

Journal Mail Official -

Editorial Address -

Location Kota semarang, Jawa tengah INDONESIA

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Abstract

Contact Name
-

Contact Email
-

Phone
-

Journal Mail Official
-

Editorial Address
-

Location
Kota semarang,

Jawa tengah

INDONESIA