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Prof. Dr.

Tamrin

M.Sc
Tamrin

Prof. Dr. Tamrin, M.Sc

Employee ID Number

196007041989031003

National Lecturer Registration Number

0004076004

Study Program
Laboratorium Kimia Polimer
Program Studi S1 Kimia
Program Studi S2 Kimia
Program Studi S3 Ilmu Kimia
Field Of Knowledge
Positions
Professor
Research Media
Google Scholar Sinta Scopus Orcid ID
Contacts:
E-mail

tamrin@usu.ac.id, thamrinsumut@gmail.com

Office Address

USU Faculty of Mathematics and Natural Sciences

Curriculum Vitae file_download
Publications
Other Publications

National Publications

Pemikiran Guru Besar Universitas Sumatera Utara Tentang Profesor Kehormatan dan Honoris Causa

TAN KAMELLO , TAMRIN

Aktivitas Antibakteri dan antioksidan dari Ekstrak Daun Kari (Murayya koeginii) Ditinjau dari Waktu Penyimpanan

JELITA , BASUKI , TAMRIN , LAMEK MARPAUNG

Analisis Pemahaman Konsep Siswa pada Materi Ikatan Kimia Melalui Gambaran Mikroskopis

TAMRIN , BASUKI , LAMEK MARPAUNG , JELITA

IDENTIFICATION OF PHENOL COMPOUNDS OF LIQUID SMOKE SHELL OIL AT HIGH TEMPERATURE PYROLYSIS

TAMRIN

International Publications

Enhancement of Asphalt Resilience through Functionalization of Natural Rubber with Glycidyl Methacrylate, Maleic Anhydride, and Divinylbenzene

AHMAD HAFIZULLAH RITONGA , EDDIYANTO , NANANG RAHMAT WIJAYA , Joddy Arya Laksmono , TAMRIN

Synthesis and application of nano-silicon prepared from rice husk with the hydrothermal method and its use for anode lithium-ion batteries

TAMRIN

The enhancement of mechanical, physical, and thermal properties of modified asphalt mixture with lignin from mahogany sawdust in the presence of diphenylmethane 4,4'-diisocyanate

TAMRIN

Preparation and Characterization of Sound-Absorbent Based on Polystyrene Reinforced Primary Sludge and Fly Ash from Pulp Mill

BASUKI , TAMRIN , TENGKU RACHMI HIDAYANI , DARWIN YUNUS NASUTION

Biosynthesis of silver nanoparticles loaded PVA/gelatin nanocomposite films and their antimicrobial activities

TAMRIN , ZUL ALFIAN

Chemical compounds contained Saurauia vulcani (Korth.) and its antibacterial activity against Staphylococcus aureus and Escherichia coli

TAMRIN

Addition of divinyl benzene comonomer to glycidyl methacrylate grafting to cyclic natural rubber

TAMRIN

Mechanical, thermal and adhesion characteristics of natural rubber/epoxidised natural rubber (NR/ENR 25) blends containing natural microbentonite

TAMRIN

Chemical content analysis of agarwood (<i>Aquilaria malaccensis</i> Lamk) twigs

TAMRIN

Preparation and phytochemical characterisation of antioxidant active ethanol extract of agarwood (<i>Aquilaria malaccensis</i> Lamk) leaf (EEAL) using liquid &#8230;

TAMRIN

Preliminary activity test of pirdot (<i>Saurauia Vulcani, Korth</i>) leaves collected from Aek Nauli forest, North Sumatera (Indonesia)

TAMRIN

Bioactive compounds of ethanol extract from agarwood leaves (Aquilaria malaccensis) and antimicrobial activity against bacteria and fungi growing on the skin

RIDWANTI BATUBARA , AMIR HAMZAH SIREGAR , URIP HARAHAP , TAMRIN

Preparation Film Gelatin PVA/Gelatin and Characterization Mechanical Properties

ZUL ALFIAN , TAMRIN

Chemical content analysis of agarwood (Aquilaria malaccensis Lamk) twigs

TAMRIN

Preparation and Phytochemical Characterisation of Antioxidant Active Ethanol Extract of Agarwood (Aquilaria malaccensis Lamk) Leaf (EEAL) 8sing Liquid Chromatography-Mass Spectroscopy (LC-MS)

TAMRIN , BASUKI , RIDWANTI BATUBARA , URIP HARAHAP

The effect of sludge from waste paper industry additon as a filler into composite panel based on polypropylene plastic waste and cocofiber

DARWIN YUNUS NASUTION , TAMRIN , BASUKI

Counseling on health and cleaning protocols, training and demonstration on preparation of hand sanitizer using betel leaf extract and carboxhymetil cellulose of rice straw as antibacterial and moisturising agents for worshipers and community around Nurul Hasanah mosque in Dusun-XI, Sei Rotan, Percut Sei Tuan, Deli Serdang Regency

TAMRIN , AMIR HAMZAH SIREGAR , BASUKI , GUSTANTO

CONTROLLED RELEASE OF THE ENCAPSULATED OF KARI (MURRAYA KOENIGII) LEAVE’S EXTRACT IN THE MATRIX OF GELATIN-GUM ARABIC

TAMRIN , BASUKI , JELITA

PREPARATION AND CHARACTERIZATION OF BACTERIAL CELLULOSE SUPPLEMENTED Centella Asiatica L. Urban EXTRACT TO IMPROVE MECHANICAL PROPERTIES

TAMRIN , MARPONGAHTUN , LAMEK MARPAUNG

Effect of Graft copolymerization of oleic acid on to cyclic natural rubber in polyamide

BASUKI , TAMRIN

Characteristic of green synthesized ag nanoparticle using extract and essential oil of illicium verum hook. F. as antibacterial

TAMRIN

Characteristics of maleic anhydrida-modified polystyrene containing sand aggregate

TAMRIN

Modification of Natural Rubber (SIR 10) with Maleic Anhydride as Binder for Sand Aggregate

TAMRIN

Preparation of silver nanoparticles from extract of star anise (Illicium Verum. Hook. F)

TAMRIN

Preparation and characterisations of maleic anhydridemodified-( asphalt, natural rubber, and polystyrene) blends containing sand aggregate

TAMRIN

Grafting copolymer cylic natural rubber with oleic acid using dicumyl peroxide as initiator

TAMRIN

KOPOLIMER AKRILAT BERBASIS KARET ALAM SIKLIK SEBAGAI PROMOTOR ADHESI UNTUK PADUAN POLIPROPILENA - KARET ALAM SIKLIK DAN KOMPOSIT POLIPROPILENA - KARET ALAM SIKLIK - 5 NANOSELULOSA

BASUKI , TAMRIN

Compatibility and Thermal Properties of Maleic Anhydride-grafted-Polystyrene Containing Microcrystal cellulose (Avicel) as Raw Material for Soil Binder

BASUKI , AMIR HAMZAH SIREGAR , TAMRIN

Preparation of chitosan PCL/PLA nanocomposite blended with bentonite from Aceh, Indonesia

TAMRIN

The influence of maleic anhydride-grafted polymers as compatibilizer on the properties of polypropylene and cyclic natural rubber blends

TAMRIN , BASUKI

Oil palm-based nanocrystalline cellulose in the emulsion system of cyclic natural rubber

BASUKI , TAMRIN

CONTROLLED RELEASE OF THE ENCAPSULATED OF KARI (MURRAYA KOENIGII) LEAVE’S EXTRACT IN THE MATRIX OF GELATIN-GUM ARABIC

TAMRIN

Thermal and morphology properties of cellulose nanofiber from TEMPO-oxidized lower part of empty fruit bunches (LEFB)

TAMRIN , BASUKI

Fabrication and characterization of natural rubber composite (sir 5)/organo-montmorillonite using cetil trimetil ammonium bromide as a surface modifier

TAMRIN

Compatibilitation of cyclic natural rubber (resiprene-35) with polypropylene in the presence of oleic acid and benzoyl peroxide

AMIR HAMZAH SIREGAR , TULUS IKHSAN NASUTION , BASUKI , TAMRIN

Characterization of technical kaolin using XRF, SEM, XRD, FTIR and its potentials as industrial raw materials

HARRY AGUSNAR , TAMRIN , ZUL ALFIAN

Compatibility and Wettability of Polypropylene-Cyclic Natural Rubber-NanocrystalCeluloseNanocomposites Containing Methacrylic Acid and Methylacrylateas Coagents

TAMRIN

Preparation of semi-IPN hydrogel from starch nanoparticles of magrove fruit and monomer acrylic acid using crosslinker N,N’ methylene bisacrylamide

MARPONGAHTUN , TAMRIN , DARWIN YUNUS NASUTION , GIMELLIYA SARAGIH

Influence of nanocellulose in the emulsion system of resiprene-35 containing Lutrol F127 and Tween80

TAMRIN

Characterization of gelatin from scapula (Os scapula) from Aceh cattle

TAMRIN , LAMEK MARPAUNG , BASUKI

Preparation of semi-IPN hydrogel from starch nanoparticles of magrove fruit and monomer acrylic acid using crosslinker N,N’ methylene bisacrylamide

GIMELLIYA SARAGIH , ABDILLAH , TAMRIN , MARPONGAHTUN , DARWIN YUNUS NASUTION

Eddiyanto &amp; Mendez, JA Grafting of Maleic Anhydride onto Cyclized Natural Rubber by Reactive Processing: the Effect of Maleic Anhydride Concentrations

TAMRIN

Mechanical properties of nanocrystal cellulose reinforced polystyrene with glycerol monostearic as antistatic agent

TAMRIN

Preparation and phytochemical characterisation of antioxidant active ethanol extract of agarwood (Aquilaria malaccensis Lamk) leaf (EEAL) using liquid &#8230;

TAMRIN

Counseling on health and cleaning protocols, training and demonstration on preparation of hand sanitizer using betel leaf extract and carboxhymetil cellulose of rice straw as &#8230;

TAMRIN

Controlled release of the encapsulated of Kari (Murraya koenigii) leave&#39;s extract in the matrix of gelatin-gum Arabic.

TAMRIN

Phytochemicals screening and antibacterial activity of Curcuma longa Linn, Ziziphus mauritiana and Centella asiatica L. Urban extract.

TAMRIN

Preparation and phytochemical characterisation of antioxidant active ethanol extract of agarwood (Aquilaria malaccensis Lamk) leaf (EEAL) using liquid chromatography-mass &#8230;

TAMRIN

Preparation and phytochemical characterisation of antioxidant active ethanol extract of agarwood (<i>Aquilaria malaccensis</i> Lamk) leaf (EEAL) using liquid &#8230;

TAMRIN

The enhancement of mechanical, physical, and thermal properties of modified asphalt mixture with lignin from mahogany sawdust in the presence of diphenylmethane 4, 4&#8242;-diisocyanate

TAMRIN

Eddiyanto, &amp; Mendez, JA (2014). Grafting of Maleic Anhydride onto Cyclized Natural Rubber by Re ctive Processing: The ffect of M eic Anhydride Concentrations

TAMRIN

Compatibility of mixtures of asphalts and graft copolymerization of natural rubber onto glycidil methacrylate (NR-g-GMA) in modification of asphalt-rubber

TAMRIN

Grafting of Maleic Anhydride onto Cyclized Natural Rubber by Reactive Processing: the Effect of Time and Rotor Speeds

TAMRIN