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A - Mathematics and Natural Sciences
Recent submissions
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Akuntabel
A - Mathematics and Natural Sciences
Recent submissions
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A - Mathematics and Natural Sciences: Recent submissions
Now showing items 41-60 of 309
SYNTHESIS METHYL ESTER FROM KERNEL BINTARO (Cerbera manghas L.) OIL FOR SURFACTANS BASIC MATERIAL
Burhanuddin, Ilham
;
Daniel
;
Erwin
(
2019-04-18
)
SYNTHESIS OF DIETANOLAMIDE SURFACTANT FROM METHYL ESTER OF SUNFLOWER SEED OIL (Helianthus annuus. L) THROUGH AN AMIDATION REACTION
Khasanah, Nur
;
Daniel
;
Marliana, Eva
(
2019-03-05
)
MANUFACURY OF SURFACTANT MAHAGANY Swietenia macrophylla King SEED OIL WITH DIETANOLAMINA
Oktaviani, Catur
;
Daniel
;
Astuti, Winni
(
2020-05-02
)
STUDY OF SIZE CHANGES ZEOLITE Y PORE BASED ON THE EFFECT OF Si/Al RATIO VARIATION, CATIONS VARIATION AND ADDITION OF ORGANIC MOLECULES USING MOLECULAR MECHANICS METHOD
Junita Rahman, Dwi
;
Gunawan, Rahmat
;
Tarigan, Daniel
(
2020-05-02
)
ZEOLITIZATION OF COAL WASTE AS Cu(II) ION ADSORBENT
Hamid, Nur
;
Tarigan, Daniel
;
Saleh, Chairul
(
2022-12
)
Material Desing Of Bimetallic Catalysts on Nanofibers for Highly Efficient Catalytic Reduction of 4-Nitrophenol
Daniel
;
Masmur, Indra
;
Perangin-angin, Sabarmin
;
P.Pasaribu, Subur
;
R Magdaleni, Agustina
;
Hestina
;
Br. Sembiring, Helmina
;
Pasaribu, Albert
;
Melliaty Sitinjak, Elvri
(
2023
)
Modification Of Magnetite Coated Humic Acids (Fe3O4/HA) To Degradation Of Heavy Metal Cu And Cr From Liquid Waste On Plywood Industies
Koesnarpadi, Soerja
;
Daniel
(
2016-08-16
)
Scondary Metabolite Compounds of Bee Pollen the Geniotrigona Incise Sakagami & Inoe. from Samarinda East Borneo
Syafrizal
;
Daniel
;
R Magdaleni, A
(
2019-02-02
)
Material Design of Bimetallic Catalysts on Nanofibers for Highly Efficient Catalytic Reduction of 4‑Nitrophenol
Danie
;
Masmur, Indra
;
Perangin-angin, Sabarmin
;
P.Pasaribu, Subur
;
Br. Sembiring, Helmina
;
Pasaribu, Albert
;
Melliaty Sitinjak, Elvri
(
2023-05-04
)
MODIFICATION OF MAGNETITE COATED HUMIC ACIDS (Fe3O4/HA) TO DEGRADATION OF HEAVY METAL Cu AND Cr FROM LIQUID WASTE ON PLYWOOD INDUSTRIES
Koesnarpadi, Soerja
;
Daniel
(
2016-08-16
)
Isolation of active compounds from original plants of east kalimantan as cosmetics
Purba, Ritson
;
Tangke Arung, Enos
;
Kuspradini, Harlinda
;
Tarigan, Daniel
(
2021
)
Synthesis of N-oleyl O-sulfate chitosan from methyl oleate with O-sulfate chitosan as edible film material
Daniel
;
Sihaloho, O
;
Saleh, C
;
R Magdaleni, A
(
2018-09-05
)
Degradation of methylene blue using pillared TiO2 on de-oiled spent bleaching clay
Hindryawati, N
;
S Panggabean, A
;
D Fadillah, N
;
Erwin
;
Daniel
(
2019-01-17
)
Pilarization TiO2 onto De-oiled spent bleaching clay using Rarasaponin as surfactant
Hindryawati, N
;
Daniel
;
Erwin
;
D Fadillah, N
(
2019-01-17
)
Adsorption of toluene and xylene from aqueous solution on SBA-15 from rice husk
Prestianggi, Y
;
Maylisa, N
;
N Subagyono, RR D J
;
Sitorus, S
;
Daniel
(
2019-11-21
)
Carbon monolith from victoriam brown coal for hydrogen storage
R Alfadlil, B
;
P Knowles, G
;
R Parsa, M
;
N Subagyono, R R D J
;
Daniel
;
L Chaffee, A
(
2019-11-21
)
Synthesis of polyol from bintaro seed oil (Cerbera manghas L.) as lubricant base by epoxidation reaction and institu opening oxirane
Daniel
;
Purba, J M E
;
Saleh, c
;
R Magdaleni, A
(
2019-10-17
)
The synthesis of surfactant by Alcoholysis Betwen Glyceryl Trilaurate and n-Amyl Alcohol
Daniel
(
2020-06-02
)
Preparation of spent bleaching earth-supported calcium from limestone as catalyst in transesterification of waste frying oil
Hindryawati, Noor
;
Daniel
;
Erwin
;
Pragas Maniam, Gaanty
(
2017-06
)
Zeolitization of coal waste as cu(II) ion adsorbent
Hamid, Nur
;
Tarigan, Daniel
;
Saleh, Chairul
(
2022-12
)
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