PENGARUH WAKTU ELEKTROLISIS PADA PEMBUATAN VIRGIN COCONUT OIL (VCO) DAN ANALI…
Virgin coconut oil adalah minyak yang dihasilkan dari pati kelapa yang telah diproses secara higienis dan tanpa pemurnian kimia, sehingga kandungan yang penting dalam minyak tetap dipertahankan. VC…
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- xvii, 63 hlm.; ilus.; 21 cm
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- T1262542023
SINTESIS DAN KARAKTERISASI BASA SCHIFF SALISILALDEHID-2,4 DINITROFENILHIDRAZI…
Synthesis and characterization of Schiff base have been carried out from the reaction of salicylaldehyde and 2,4-dinitrophenylhydrazine (DNPH) using HCl 37% catalyst. 0.495 g (2.5 mmol) DNPH was ad…
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- xvii, 62 hlm.; ilus.; 21 cm
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- T1256802023
VALIDASI METODE GC-MS UNTUK PENENTUAN KADAR NIKOTIN DALAM PLASMA DARAH IBU PE…
Ibu perokok pasif dapat terpapar nikotin dalam darah yang dihasilkan dari pembakaran rokok yang disebabkan oleh suami perokok. Paparan nikotin pada ibu perokok pasif dapat menyebabkan masalah keseh…
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- xii, 34 hlm.; ilus.; 21 cm
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- T1261672023
SINTESIS CaO DARI CANGKANG TELUR PUYUH MELALUI METODE PRESIPITASI SEBAGAI ADS…
The presence of liquid waste dye derived from methylene blue can be removed or reduced by using the adsorption process. The source of CaO comes from quail egg shells synthesized using the acid-base…
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- xix, 99 hlm.; ilus.; 21 cm
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- T1266042023
SINTESIS DAN KARAKTERISASI SENYAWA BASA SCHIFF DARI 4,4-DIAMINODIFENIL ETER D…
Schiff's base synthesis has been carried out from the reaction between the compounds 4,4-diaminodiphenyl ether and vanillin. The resulting Schiff base then interacts with Cu2+ metal ions. The chara…
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- xvii, 47 hlm.; ilus.; 21 cm
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- T1263822023
GREEN SYNTHESIS NANOMAGNETIK Fe3O4 MENGGUNAKAN EKSTRAK DAUN KELOR (Moringa ol…
Congo red is one of the dyes that is often used in the textile industry. However, congo red can cause environmental problems. Fe3O4 is a metal oxides that is magnetic and can be used as a catalyst.…
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- xviii, 71 hlm.; ilus.; 21 cm
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- T931672023
PERBANDINGAN METODE KONDUKTOMETRI DAN SPEKTROFOTOMETRI UV-VIS TERHADAP ANALIS…
Contamination of bored well water has a serious impact on the environment and human health. Zinc (II) metal is one of the heavy metals that can contaminate bored well water. Zinc (II) metal ions ca…
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- x, 70 hlm.; ilus.; 21 cm
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- T1059852023
SPESIASI ION LOGAM Pb2+ dan Pb4+ DI PERAIRAN DANAU TELUK GELAM OGAN KOMERING …
ABSTRACT : This research aims to determine the levels of lead (II) and lead (IV) metal ion species by potentiometric methods using concentration cells and study the distribution of lead (II) and le…
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- x, 39 hlm.; ilus.; 21 cm
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- T1066602023
PENGARUH ION Ca2+, Fe3+ DAN Mn2+ TERHADAP AKTIVITAS ENZIM SELULASE YANG DIHAS…
: Penelitian ini telah dilakukan penentuan pengaruh ion logam (CaCl2; FeCl3; dan MnSO4) dengan variasi konsentrasi 1mM dan 5 mM terhadap aktivitas enzim selulase yang dihasilkan E. cloacae dan K. q…
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- ix, 65 hlm.; ilus.; 21 cm
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- T885222023
AKTIVITAS ANTIBAKTERI DAUN DAN KULIT BATANG SEMPRAWANG (Dillenia ochreata) TE…
Semprawang (Dillenia ochreata) merupakan salah satu tumbuhan obat tradisional yang berasal dari genus Dilleniaceae untuk pengobatan luka. Informasi mengenai kandungan kimia maupun aktivitas biologi…
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- xvii, 71 hlm.; ilus.; 21 cm
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- T827692022
MODIFIKASI SiO2/ZrP BERPORI SEBAGAI KATALIS HYDROCRACKING CPO MENJADI BIOGASO…
Crude palm oil can be converted into biogasoline and bioavtur through the hydrocracking process. An acid catalyst is needed to optimize the resulting product. The catalysts used were SiO2/ZrP catal…
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- xvi, 78 hlm.; ilus.; 21 cm
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- T900122023
MODIFIKASI SiO2-Zr TERSULFIDASI PADA KONVERSI CRUDE PALM OIL (CPO) MENJADI BI…
One of the Crude Palm Oil (CPO) conversion processes into fuels such as biogasoline and bioavtur can be developed through the hydrocracking process. This study aims to synthesize SiO2-ZrS catalysts…
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- xvii, 59 hlm.; ilus.; 21 cm
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- T900172023
HYDROCRACKING CPO MENJADI BIOGASOLINE DAN BIOAVTUR DENGAN KATALIS ZrP-SiO2
The process of making zirconium phosphide catalysts was carried out using various methods, such as the ZrP-SiO2 method, ZrP-SiO2 with KHFthalat template, ZrP-SiO2 with KHFthalat chelate. The purpos…
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- xv, 66 hlm.; ilus.; 21 cm
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- T1059582023
UJI AKTIVITAS ANTIOKSIDAN EKSTRAK METANOL BUAH TEMBESU (FAGRAEA FRAGANS ROXB.…
Tembesu (Fagrea fragans Roxb.) is a wood-producing plant originating from the island of Sumatra, especially South Sumatra. Every part of the plant has long been used by people as tradisional medici…
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- xv, 52 hlm.; ilus.; 21 cm
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- T900462023
PREPARASI SiO2-Zr SERTA APLIKASINYA PADA PRODUKSI BIOGASOLINE DAN BIOAVTUR ME…
Porous SiO2-Zr catalysts were prepared using as the chelate method and the EDTA template. The aim of the research was to prepare CPO into biogasoline and bioavtur through a hydrocracking process by…
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- xix, 72 hlm.; ilus.; 21 cm
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- T900282023
VALIDASI METODE ANALISIS NIKOTIN DALAM ASI IBU PEROKOK PASIF MENGGUNAKAN METO…
Ibu menyusui yang terpapar asap rokok dapat terkontaminasi nikotin, terutama pada ASI yang dihasilkan oleh Ibu menyusui. Penelitian ini bertujuan untuk memvalidasi metode analisis kadar nikotin dal…
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- xiv, 55 hlm.; ilus.; 21 cm
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- T1264302023
AKTIVITAS ANTIOKSIDAN DARI FRAKSI ETIL ASETAT RANTING TUMBUHAN RUKAM (FLACOUR…
Flacourtia rukam is one of the traditional medicinal plants used in the treatment of various diseases. The disease can be caused by various factors, one of which is due to free radicals. Antioxidan…
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- xv, 53 hlm.; ilus.; 21 cm
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- T860492023
PENGOLAHAN LIMBAH PALM OIL MILL EFFLUENT (POME) DENGAN PENGARUH VARIASI KUAT …
Research has been carried out on the processing of Palm Oil Mill Effluent waste with variations in current and time using electrocoagulation and activated charcoal filtration methods. POME is a liq…
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- xvii, 66 hlm.; ilus.; 21 cm
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- T900932023
PENENTUAN AKTIVITAS ANTIFOTOAGING EKSTRAK BUAH TEMBESU (Fagraea fragrans Roxb)
Tembesu plant (Fagraea fragrans Roxb) is one of the plants that grows in South Sumatra. Tembesu’s fruit contains various secondary metabolites such as flavonoids, triterpenoids, alkaloids, and ta…
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- xv, 44 hlm.; ilus.; 21 cm
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- T862812023
PEMBUATAN ELEKTRODA DENGAN KATALIS Cu2O/C MENGGUNAKAN METODE DOCTOR BLADE DAN…
Hidrogen adalah salah satu energi ramah lingkungan dan termasuk sumber energi terbarukan yang dapat menggantikan energi fosil yang dapat merusak lingkungan. Pada penelitian ini dilakukan elektrolis…
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- x, 57 hlm.; ilus.; 21 cm
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- T885352023
OPTIMASI ADSORPSI ZAT WARNA METILEN BIRU MENGGUNAKAN METODE RSM DENGAN ADSORB…
Dyes play a very important role in life, including being used in the textile are synthetic dyes, for example methylene blue. Methylene blue dye if thrown into the water can cause damage to the envi…
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- xxi, 69 hlm.; ilus.; 21 cm
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- T1060272023
ISOLASI SENYAWA BIOAKTIF DARI JAMUR ENDOFITIK DAUN SUNGKAI (Peronema canescen…
Sungkai leaves (Peronema canescens Jack.) has been used by the community for a long time as a traditional medicine for fever, stomachache, mouth antiseptic, and toothache medicine. This research wa…
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- xv, 46 hlm.; ilus 21 cm
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- T855762023
PENERAPAN LOOPING SYSTEM DALAM MEMANFAATKAN CO2 SISA DARI KONVERSI CO2 MENJAD…
SUMMARY LOOPING SYSTEM APPLICATION IN UTILIZING RESIDUAL CO2 FROM CONVERSION CO2 TO METHANOL AND METHANOL PURIFICATION THROUGH CONTINUOUS DISTILATION Yollanda Nurcholifah: Supervised by Dr. Dedi Ro…
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- xviii, 58 hlm.; ilus.; 21 cm
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- T894582023
SINTESIS KOMPOSIT Fe3O4/KITOSAN-GLUTARALDEHID/TiO2 SEBAGAI FOTOKATALIS UNTUK …
Industri tekstil di Indonesia banyak menghasilkan limbah cair yang mengandung zat warna, salah satunya adalah Congo Red yang memiliki sifat toksik, karsinogen dan mutagen yang dapat menyebabkan ker…
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- xiii, 63 hlm.; ilus.; 21 cm
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- T897192023
PEMBUATAN ALLOY Li-Al PADA KONSENTRASI KATALIS Ti/C BERVARIASI TERHADAP KAPAS…
Research on the preparation of Li-Al alloy at various Ti/C catalyst concentrations on hydrogen adsorption capacity using the complex hydride method has been successfully carried out. This study aim…
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- iv, 44 hlm.; ilus.; 21 cm
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- T901032023
PENGARUH PERSENTASE POLYTETRAFLUOROETHYLENE (PTFE) PADA LAPISAN KATALIS ELEKT…
Testing the effect of Polytetrafluoroethylene (PTFE) on the electrode catalyst layer on methanol production as a result of CO2 conversion by electrochemical reduction has been carried out. This stu…
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- xvii, 85 hlm.; ilus.; 21 cm
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- T897202023
PENGARUH AKTIVATOR ASAM SULFAT DAN CAMPURAN PEREKAT KULIT PISANG KEPOK SERTA …
Biomass can be improved in quality by forming it into biobriquettes. Biobriquettes are an alternative source of materials derived from organic materials such as areca nut shells, which have the pot…
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- xvii, 65 hlm.; ilus.; 21 cm
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- T878322023
LAJU PRODUKSI HIDROGEN PADA ELEKTROLISIS AIR BERBASIS MEMBRAN PENUKAR PROTON …
Hydrogen is a compound which produces energy that is environmentally friendly and has the potential to replace fossil fuels with a side product in the form of water. Therefore, research on hydrogen…
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- xviii, 69 hlm.; ilus.; 21 cm
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- T894572023
UJI KINERJA DAN KETAHANAN MEMBRANE ELECTRODE ASSEMBLY DENGAN KATALIS PT-RU/C …
Abstract The research then was about performance and durability tests on the Membrane Electrode Assembly (MEA) using the catalyst of Pt-Ru/C and Pt/C for Direct Methanol Fuel Cell (DMFC) Mulitstack…
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- xvi, 31 hlm.; ilus.; 29 cm
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- T792792022
ELEKTRODEPOSISI KARBON BINCHOTAN DENGAN DISPERSI OKSIDA LOGAM VANADIUM MENJAD…
ABSTRACT ELECTRODEPOSITION OF CARBON BINCHOTAN WITH DISPERSION OF VANADIUM METAL OXIDE INTO CATALYST INK AND TEST IN PERFORMANCE ON THE MEMBRANE ELECTRODE ASSEMBLY DIRECTH METHANOL FUELL CELL M. Tr…
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- xvii, 38 hlm.; ilus.; 29 cm
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- T792992022
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