PEMBUATAN ADSORBEN TEMPURUNG KELAPA SAWIT SEBAGAI PENYERAP TIMBAL (Pb) DENGAN…
The palm oil industry in Indonesia produces a lot of solid waste in the form of palm shells. Palm shell contains cellulose that can be utilised as an adsorbent. Adsorbents can function as metal abs…
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- xvii, 51 hlm.; ilus.; 21 cm
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- T1183732023
KARAKTERISASI BIOBRIKET CANGKANG BIJI KARET DAN SABUT KELAPA SAWIT DENGAN PER…
Telah dilakukan pembuatan biobriket dari cangkang biji karet dan sabut kelapa sawit dengan penambahan perekat tapioka dan kulit pisang kepok yang dikarakterisasi berdasarkan acuan SNI 01-6235-2000.…
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- xvii, 49 hlm.; Ilus.; 21 cm
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- T1251082023
PENURUNAN KADAR ASAM LEMAK BEBAS PADA CPO DENGAN ADSORBEN CANGKANG KELAPA SAW…
Crude Palm Oil (CPO) merupakan minyak nabati yang dimanfaatkan dalam kehidupan sehari-hari. Berdasarkan SNI No. 01-2901-2006 terdapat beberapa parameter yang digunakan untuk menentukan kualitas CPO…
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- xxii, 68 hlm.; Ilus.; 21 cm
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- T1265612023
UJI AKTIVITAS ENZIM AZOREDUKTASE EKSTRASELULER DARI BAKTERI AEROMONAS JANDAEI
Extracellular azoreductase enzyme activity has been tested from Aeromonas jandaei bacteria. Extract of azoreductase enzyme from A. jandaei bacteria was obtained by centrifugation of liquid culture …
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- xvii, 58 hlm.; Ilus.; 21 cm
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- T675582022
OPTIMASI ADSORPSI ZAT WARNA METILEN BIRU OLEH KOMPOSIT CaO/PEG/Fe3O4 MENGGUNA…
CaO/PEG/Fe3O4 composite is synthesized with a weight ratio of 1:0.5:1. CaO in the CaO/PEG/Fe3O4 composite is synthesized from cockle shell using thermal decomposition method through a calcination p…
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- xvii, 63 hlm.; ilus.; 21 cm
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- T1253392023
MODIFIKASI BIOCHAR DENGAN SENYAWA MANGAN OKSIDA DAN APLIKASINYA SEBAGAI ADSOR…
Biochar is a material that contains a high carbon content, good structural stability, large surface area, and high ion exchange capacity so that it can be utilized in the adsorption process. Biocha…
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- xvii, 73 hlm.; ilus.; 21 cm
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- T1256182023
PEMBUATAN BIOBRIKET DARI CAMPURAN LIMBAH KULIT SINGKONG DAN TANDAN KOSONG KEL…
Biobriket merupakan energi alternatif terbarukan yang dapat dijadikan solusi untuk mengatasi ketersediaan energi fosil yang semakin menipis. Pada penelitian ini telah dibuat biobriket dari campuran…
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- x, 61 hlm.; ilus.; 21 cm
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- T1259812023
SINTESIS KOMPOSIT MnO2/SELULOSA DAN APLIKASINYA SEBAGAI ADSORBEN PADA ADSORPS…
Composite is known as a new material that is produced from a combination of two or more contituent materials so that they have better physical and chemical properties. The synthesis of the MnO2/Cel…
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- xviii, 68 hlm.; Ilus.; 21 cm
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- T1261012023
UJI KINERJA DAN KETAHANAN MEMBRANE ELECTRODE ASSEMBLY (MEA) DENGAN KATALIS PD…
Pd-Ni/C catalyst with a mass ratio of Pd:Ni = 0:100, 25:75, 50:50, 75:25, and 100:0 was successfully synthesized by the impregnation method. Pd-Ni/C catalyst ink is sprayed onto the surface of the …
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- xvi, 80 hlm.; ilus.; 21 cm
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- T1252802023
SINTESIS DIISOPROPIL ETER DARI PROSES DEHIDRASI ISOPROPANOL DENGAN KATALIS SI…
Katalis SiO2/cerium terfosfatasi template KHFtalat telah berhasil disintesis dengan metode sol-gel rasio massa Ce:SiO2 1:4 dan rasio mol Ce:(NH4)2(HPO4) 1:1 dengan variasi waktu kalsinasi 1, 3 dan …
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- xviii, 69 hlm.; ilus.; 21 cm
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- T1256062023
SINTESIS KOMPOSIT KITOSAN-GRAPHENE OXIDE (GO) DENGAN METODE HIDROTERMAL DAN A…
In general, textile dyes contain azo compounds and benzene groups. If azo compounds in the environment tend to be excessive, the environment will be polluted so that it can cause various diseases. …
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- xix, 58 hlm.; ilus.; 21 cm
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- T1259212023
SINTESIS DAN KARAKTERISASI OKSIDA GRAFENA TERSULFONASI DARI AMPAS TEBU DAN TE…
Ampas tebu dan tempurung kelapa merupakan bahan lignoselulosa yang mengandung selulosa, hemiselulosa dan lignin. Pada penelitian oksida grafena (GO) disintesis dengan metode hummer termodifikasi ke…
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- xviii, 73 hlm.; Ilus.; 21 cm
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- T1265402023
PERBANDINGAN METODE SPEKTROFOTOMETRI VISIBLE DAN POTENSIOMETRI TERHADAP ANALI…
This research compares the methods of iron metal analysis Fe2+ ions using visible spectroscopy and concentration cell potentiometry. The visible spectroscopy method needs to be verified, and the po…
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- xvii, 80 hlm.; Ilus.; 21 cm
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- T1057362023
PENENTUAN KADAR FENOLIK DAN FLAVONOID TOTAL, UJI ANTIOKSIDAN, DAN ANALISIS SE…
Fagraea fragrans is a plant commonly found in Sumatera island. Several studies reported that F. fragrans has various pharmacological activities indicating the presence of active compounds in this p…
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- xviii, 64 hlm.; Ilus.; 21 cm
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- T939722023
SKIRINING SENYAWA ANTIOKSIDAN DARI FRAKSI ETIL ASETAT DAUN TUMBUHAN SUNGKAI (…
Sungkai belongs to the Lamiaceae famili with the latin name Peronema canescens Jack. Sungkai leaves have traditionally been used as a medicine to increase the body’s immune system. Its efficacy a…
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- xiv, 61 hlm.; Ilus.; 21 cm
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- T1060092023
SINTESIS KOMPOSIT NANOPARTIKEL CaO/PDA (Polydopamine) DARI CANGKANG TELUR AYA…
The high growth of the textile industry is not balanced with good wastewater treatment, so it needs to be treated with the adsorption method. CaO and the synthesized CaO/PDA nanoparticle composite …
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- xvii, 88 hlm.; Ilus.; 21 cm
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- T1261192023
SINTESIS KOMPOSIT BENTONIT/OKSIDA GRAFENA UNTUK ADSORPSI DAN FOTOKATALISIS ZA…
Research has been carried out on the synthesis of Bentonite/GO composites and their application in adsorption and photocatalysis of Congo Red dyes. The synthesized material was characterized by XRD…
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- xviii, 72 hlm.; Ilus.; 21 cm
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- T1260242023
GREEN SYNTHESIS NANOMAGNETIK NiFe2O4 MENGGUNAKAN EKSTRAK DAUN KELOR (MORINGA …
Textile industry dye waste requires treatment in order to become safe and harmless waste for the environment. Congo red is one of the commonly used synthetic dyes which is difficult to degrade natu…
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- xvii, 71 hlm.; Ilus.; 21 cm
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- T931682023
PERBANDINGAN METODE KONDUKTOMETRI DAN SPEKTROFOTOMETRI UV-Vis TERHADAP ANALIS…
Human activities such as industrial, agricultural, and household activities around the Musi river can cause contamination of heavy metals into the Musi river body. Iron is a type of heavy metal tha…
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- xix, 74 hlm.; Ilus.; 21 cm
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- T1057372023
SKRINING SENYAWA ANTIOKSIDAN DARI FRAKSI METANOL KULIT BATANG SEMPRAWANG (Dil…
Semprawang (D. ochreata) is plant belongs to Dilleniaceae family that has been used by Musi tribe as a cure for scabies. The information about biology activity from this plant is very limited. The …
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- xix, 66 hlm.; Ilus.; 21 cm
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- T856562022
DEGRADASI ZAT WARNA REMAZOL YELLOW MENGGUNAKAN KOMPOSIT Fe3O4/KITOSAN-GLUTARA…
The textile industry in carrying out its production process produces a fairly high amount of waste in Indonesia. Liquid waste generated by the textile industry can be in the form of dyes, for examp…
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- xvii, 68 hlm.; Ilus.; 21 cm
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- T949572023
FOTOKATALITIK DEGRADASI ZAT WARNA PROCION RED MENGGUNAKAN KOMPOSIT Fe3O4/KITO…
Procion red is a dye widely used in the textile industry. Procion red dye waste that is released into the environment can be toxic to living things. Therefore, it is necessary to treat dye waste us…
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- xvii, 65 hlm.; Ilus.; 21 cm
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- T939772023
GREEN SYNTHESIS MnFe2O4 DENGAN PENAMBAHAN EKSTRAK DAUN KELOR (MORINGA OLEIFER…
The textile industry in Indonesia produces a lot of liquid waste containing dyes, one of which is Congo Red. Congo Red dye is toxic, mutagenic, and carcinogenic which can pollute the environment. T…
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- xviii, 69 hlm.; Ilus.; 21 cm
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- T931662023
SINTESIS KOMPOSIT NIFE2O4/KITOSAN-GLUTARALDEHID/TIO2 UNTUK DEGRADASI FOTOKATA…
TiO2 is a semiconductor material as a catalyst to degrade pollutants. On the other hand, TiO2 is easily dissolved in many solvents. Therefore, it needs to be doped with NiFe2O4 and coated with chit…
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- xvi, 71 hlm.; Ilus.; 21 cm
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- T938672023
OPTIMASI ADSORPSI METILEN BIRU MENGGUNAKAN METODE RSM (RESPONSE SURFACE METHO…
Perkembangan teknologi dan sektor industri diiringi dengan peningkatan penggunaan zat warna yang semakin banyak sehingga berpotensi mencemari lingkungan. Salah satu zat warna yang sering digunakan …
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- xviii, 60 hlm.; Ilus.; 21 cm
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- T949662023
MODIFIKASI SILIKA DENGAN KHFTALAT SEBAGAI MATERIAL PENGEMBAN KATALIS ZrS DAN …
The preparation of zirconium sulfide catalysts has been carried out with various modifications of silica on the catalyst using potassium hydrogen phtalate as the supporting agent, namely ZrS-SiO2, …
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- xvi, 67 hlm.; Ilus.; 21 cm
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- T940392023
PENGARUH VARIASI WAKTU AKTIVASI DAN KONSENTRASI ASAM SULFAT SERTA JENIS PEREK…
This research analyzed the effect of activation time and concentration of sulfuric acid and type of adhesive on the characteristics of coffee grounds biobriquettes, by determining the quality param…
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- xvi, 60 hlm.; Ilus.; 21 cm
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- T878312023
SINTESIS DAN KARAKTERISASI HIDROSIAPATIT DARI CANGKANG KERANG DARAH (Anadara …
Hydroxyapatite is an apatite mineral compound which has a crystalline phase of a stable polycrystalline calcium phosphate compound. This research was carried out to synthesize hydroxyapatite from b…
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- xvi, 46 hlm.; Ilus.; 21 cm
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- T886782023
PENENTUAN KADAR FENOLIK DAN FLAVONOID TOTAL SERTA METIL GALAT DARI FRAKSI ETI…
Ludwigia octovalvis belongs to Ludwigia genus from family of Onagraceae. Some bioactivities from extract of this plant had been reported such as antioxidant and antidiabetic. The antioxidant activi…
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- xvii, 74 hlm.; ilus.; 21 cm
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- T857592023
PENGARUH VARIASI JUMLAH PLAT ELEKTRODA TERHADAP PEMECAHAN EMULSI SANTAN PADA …
VCO is an oil obtained from fresh old coconut flesh squeezed with or without the addition of water, without heating, or by heating less than 60°C. The main component of VCO is medium-chain fatty a…
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- xxii, 54 hlm.; ilus.; 21 cm
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- T1259382023
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