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Browsing Chemical by Subject "biodiesel"

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IMPREGNASI KOH PADA KATALIS YANG BERASAL DARI CANGKANG KERANG DARAH (Anadara granosa) KALSINASI SUHU 800 °C UNTUK PRODUKSI BIODIESEL

Mulviani; Linggawati, Amilia; Nurhayati (2016-10-19)

Impregnation of KOH on blood cockle shell catalyst is one of the ways to improve the catalyst performance in biodiesel synthesis. The presence of new base sites due to increased base catalyst performance to increase the ...
PRODUKSI BIODIESEL DARI CPO MELALUI VARIASI PARAMETER TAHAPAN TRANSESTERIFIKASI MENGGUNAKAN KATALIS CaO DARI CANGKANG KERANG DARAH KALSINASI 900 oC

Putri, Diah Erma; Nurhayati; Linggawati, Amilia (2016-05-02)

Biodiesel is a mixture of monoalkyl esters of long chain fatty acids. Biodiesel is one of alternative fuel to replace diesel engines. In this research, biodiesel was produced from CPO (crude palm oil) raw material through ...
REGENERASI KATALIS CaO DARI CANGKANG KERANG DARAH (Anadara granosa) KALSINASI 800 oC PADA PRODUKSI BIODIESEL

Suryandari, Aprilia Hapsari; Nurhayati; Amri, T. Ariful (2016-05-10)

CaO can be used as a catalyst in the synthesis of biodiesel. Biodiesel synthesis was strongly influenced by the activity and selectivity of the catalyst. This study find out activity data from CaO catalyst regeneration ...
SINTESIS BIODIESEL DARI MINYAK GORENG BEKAS MENGGUNAKAN KATALIS CaO DARI CANGKANG SIPUT GONGGONG (Strombus canarium) DIIMPREGNASI KOH VARIASI: RASIO MOL MINYAK-METANOL DAN BERAT KATALIS

Putri, Yolanda Dwi (2020-11)

The gonggong snail are widely consumed as a part of culinary tour that is in demanded by tourists. As a result, the waste of gonggong snail shells increases. Therefore, to reduce its waste, the gonggong snails are used ...
SINTESIS BIODIESEL DARI MINYAK JELANTAH MENGGUNAKAN KATALIS SiO2 DARI SABUT KELAPA VARIASI : BERAT KATALIS

Mailani, Putri Julpa (Elfitra, 2023-07)

Coconut husk (Cocos nucifera L.) is one of the most abundant parts obtained from coconut trees and is an underutilized waste material. Coconut husk ash contains silica, which has the potential to act as a heterogeneous ...
SINTESIS BIODIESEL MENGGUNAKAN KATALIS CaO-SiO2 1% DARI FLY ASH CANGKANG SAWIT KALSINASI 800°C

Yohannes, Ernest Evander (Elfitra, 2023-05)

Biodiesel is an alternative energy that is intended as a fuel for diesel engines. Biodiesel is produced through a transesterification reaction in the presence of a catalyst. This research was carried out by synthesizing ...
SINTESIS BIODIESEL MENGGUNAKAN KATALIS KOH/CaO DENGAN METODA HIDRASI-DEHIDRASI: VARIASI BERAT KATALIS

Sundari, Sri (Elfitra, 2023-01)

Biodiesel (Fatty Acid Methyl Ester) is an alternative fuel other than petroleum. Therefore, intensive research is being carried out by researchers around the world to develop a more efficient, economical and environmentally ...
SINTESIS BIODIESEL MENGGUNAKAN KATALIS LEMPUNG PALAS: AKTIVASI NaOH DAN KALSINASI PADA 500oC

Yuliani, E.; Nurhayati; Erman (2014-03-27)

Biodiesel is a renewable alternative fuel that is derived from the transesterification of vegetable oil or animal fat and alcohol using a catalyst. In this research, transesterification of oil into biodiesel was conducted ...
SINTESIS BIODISEL DARI CPO MENGGUNAKAN KATALIS K-CaO CANGKANG KERANG DARAH MELALUI REAKSI TRANSESTERIFIKASI : VARIASI SUHU REAKSI

Surya, Tri Nanda Muhammad (2020-12)

Biodiesel is renewable energy, biodegradable, and environmental friendly for diesel machine. Biodiesel was synthesized from palm oil through transesterification using catalysts K-CaO. The K-CaO catalyst was synthesized ...
SINTESIS BIODISEL DARI MINYAK GORENG BEKAS DENGAN VARIASI PARAMETER TAHAPAN TRANSESTERIFIKASI MENGGUNAKAN KATALIS CaO CANGKANG KERANG DARAH KALSINASI 900 oC

Linda; Nurhayati; Anita, Sofia (2016-05-02)

Biodiesel is renewable energy, biodegradable, and environmental friendly for diesel machine. One of the benefit of using biodiesel is reduce of fossil fuel usage. In this study, biodiesel was produced from used cooking oil ...
SINTESIS BIODISEL MELALUI REAKSI TRANSESTERIFIKASI CRUDE PALM OIL (CPO) DENGAN KATALIS CaO CANGKANG KERANG DARAH KALSINASI 800oC

Sandra, Ade Febiola; Nurhayati; Muhdarina (2016-05-16)

Biodiesel is one of alternative fuels which renewable and derived from vegetable oils or animal fats, so it is usemore environmentally friendly. In this study biodiesel was synthesized through transesterification reaction ...
SINTESIS DAN KARAKTERISASI KATALIS CaO-SiO2 DARI FLY ASH CANGKANG SAWIT KALSINASI 700°C UNTUK PRODUKSI BIODIESEL

Afrida, Neli (Elfitra, 2023-01)

In this study, biodiesel was synthesized using crude palm oil (CPO) with a CaOSiO2 catalyst. CaO from blood clam shells and SiO2 from palm shell fly ash. CaOSiO2 catalyst synthesized using the wet impregnation method ...
SINTESIS DAN KARAKTERISASI KATALIS CaO-SiO2 PASIR KUARSA UNTUK PRODUKSI BIODIESEL

Ramagani, Asyh Rasidu (Elfitra, 2023-01)

Calcium Oxide (CaO) is a heterogeneous base catalyst that is often used in the biodiesel production, one of the sources of CaO is blood cockle shells (Anadara granosa). Attempted to modify CaO with SiO2 quartz sand to ...
SINTESIS KATALIS K-CaO UNTUK TRANSESTERIFIKASI CPO MENJADI BIODIESEL VARIASI BERAT KATALIS

Rivaldo, Rivaldo (2020-11)

The manufacture of biodiesel is usually used a transesterification reaction using an alkaline catalyst. The alkaline catalyst used in this study was K-CaO catalyst derived from shells of blood clams (Anadara granosa) ...
SINTESIS KATALIS K2O/CaO YANG DI HIDRASI DAN DEHIDRASI SERTA APLIKASINYA PADA TRANSESTERIFIKASI CPO DENGAN VARIASI SUHU REAKSI

Febrian, Harnanda (Elfitra, 2023-01)

CaO catalyst is a heterogeneous base catalyst which has been widely used in biodiesel synthesis. Hydration-dehydration is one of the newest methods in the synthesis of CaO catalysts which is considered quite efficient ...
SINTESIS KATALIS KOH/CaO MENGGUNAKAN METODE SOL-GEL UNTUK TRANSESTERIFIKASI CPO MENJADI BIODIESEL : VARIASI KECEPATAN PENGADUKAN

Maharani, Utari (Elfitra, 2021-12)

In this study, biodiesel was synthesized using crude palm oil (CPO) with a KOH/CaO catalyst from blood clam shells that had been calcined at 900 °C for 5 hours. KOH/CaO catalyst was synthesized using the sol-gel method ...
SINTESIS KATALIS KOH/CaOMENGGUNAKAN METODE SOL-GEL UNTUK TRANSESTERIFIKASI CPO MENJADI BIODIESEL DENGAN PENGARUH VARIASI WAKTU REAKSI

Jusri, Ratna Juniarti (Elfitra, 2021-12)

Fossil fuels that are not environmentally friendly and their presence is decreasing due to their increasing use has spurred researchers to produce alternative fuels from renewable and environmentally friendly sources, ...
SINTESIS KATALIS KOH/CaOMENGGUNAKAN METODE SOL-GEL UNTUK TRANSESTERIFIKASI CPO MENJADI BIODIESEL DENGAN VARIASI BERAT KATALIS

Audina, Vellia (Elfitra, 2021-12)

Calcium oxide (CaO) is one of the most commonly used heterogeneous base catalysts in the biodiesel synthesis process. The high CaCO3 content in the blood clam shell can be used as a catalyst in the synthesis of biodiesel ...
TRANSESTERIFIKASI MINYAK GORENG BEKAS MENJADI BIODIESEL MENGGUNAKAN KATALIS CaO CANGKANG SIPUT GONGGONG (Strombus canarium) DIIMPREGNASI KOH: VARIASI WAKTU DAN TEMPERATUR REAKSI

Suranta, Jepri (2020-11)

Dog-conch snail waste can be used in the research field. Dog-conch snail shells contain carbonate compounds (CaCO3) which can be conversed to CaO through a calcination process at a temperature of 700-900 ºC. CaO is an ...
VARIASI RASIO MOL MINYAK : METANOL DAN BERAT KATALIS PADA TRANSESTERIFIKASI CPO UNTUK SINTESIS BIODIESEL MENGGUNAKAN KATALIS H2SO4 (1M)/CaO

Rofik, Ahmad; Nurhayati, Nurhayati (wahyu sari yeni, 2019-01-31)

Biodiesel is a conventionally produced alternative fuel through the transesterification of triglycerides or oils with short chain alcohols and catalysts. In this study, biodiesel was synthesized through the transesterification ...

Browsing Chemical by Subject "biodiesel"

Browsing Chemical by Subject "biodiesel"

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