PENGARUH INHIBITOR ALAMI DARI KULIT BUAH COKLAT TERHADAP LAJU KOROSI BAJA KAR…

Corrosion in low-carbon steels such as ST42 is a serious problem in structural applications, especially in acidic environments. The use of natural inhibitors such as brown fruit peel (Theobroma cac…

PENGARUH KOMPOSISI BAHAN PADUAN ALUMINIUM, TEMBAGA, DAN SENG TERHADAP KEKERAS…

Alloyed metals play a crucial role in industry due to their superior mechanical properties compared to pure metals. One commonly used industrial metal is tin (Sn), which, despite its corrosion resi…

RESISTENSI BAKTERI ENDOFIT AKAR KIAMBANG (Salvinia molesta Mitchell.) TERHADA…

Penambangan batubara merupakan komponen berpengaruh dalam menunjang ketersediaan energi yang umumnya dilakukan secara terbuka (open pit) sehingga terbentuknya air asam tambang. Logam berat yang ter…

KANDUNGAN KROMIUM (Cr) PADA TANAH ANDISOL DI PERKEBUNAN TEH (Camellia sinnens…

Pollution by heavy metals is one of the X important causes of decreased soil function and productivity. Cr toxicity affects plant growth and inhibits important metabolic processes. Typically Cr tox…

ANALISIS TEKNO SOSIO EKONOMI PENGGUNAAN BRIKET BATUBARA PADA SEKTOR INDUSTRI …

Energy source to melt the metal in the metal casting industry typically small kerosene and diesel is now more expensive price. As a resnlt most small foundry industry was forced to be closed becaus…

PENGARUH SIFAT MEKANIK DAN STRUKTUR MIKRO PADA LOGAM YANG MENGALAMI NORMALIZI…

IIeat treatment is a process in which a metal experiencecl a warming that aims to harden or soften the metal. The heat treatment process consists of normalizing, quenching, anealing and tampering. …

PROYEKSI PRODUKSI LOGAM DAN INVENTORI TAHUN 2013 DI PELEBURAN PT. TAMBANG TIM…

Proses pertambangan timah secara umum terdiri dari penambangan, pengolahan mineral (mineral processing), peleburan, dan pemurnian. Salah satufaktor yang mendukung keberhasilan dalam memproduksi log…

ANALISIS KANDUNGAN LOGAM KROMIUM (Cr) PADA TANAH SAWAH IRIGASI TEKNIS DI DESA…

The contamination of rice fields can be caused by several factors, including the presence of heavy metals such as chromium (Cr) in the soil. Chromium (Cr) is one of the heavy metals that can lead t…

ANALISIS LOGAM BERAT MANGAN PADA AIR DI SUNGAI GASING MENGGUNAKAN METODE SPEK…

River water can contain various heavy metals, one of which is Mn. This research aims to determine the distribution and concentration levels of Mn in Gasing River water using the Atomic Absorption S…

Pengetahuan Bahan dalam Pengerjaan Logam

Edition

Revisi

ISBN/ISSN

978-979-665-803-9

Collation

vi, 365 hlm.; 25 cm

Series Title

-

Call Number

620.16 Sch p

KANDUNGAN LOGAM BERAT TIMBAL (PB) DAN TEMBAGA (CU) PADA IKAN GLODOK (PERIOTHA…

Sungsang Coastal Waters, South Sumatra is the estuary of the Musi River which has potential for capture fisheries production. The many daily activities that people tend to carry out around the Sung…

MODIFIKASI ALUMINA SILIKA DENGAN TEMPLATE EDTA SEBAGAI PENGEMBAN LOGAM Ni-Mo …

The preparation of Ni-Mo/Al2O3-SiO2 catalyst can be carried out by using Al2O3-SiO2 as the support that is modified with a variety of templates. The purpose of preparation of Ni-Mo/Al2O3-SiO2 catal…

ANALISIS SEBARAN LOGAM BERAT KROMIUM PADA SEDIMEN SUNGAI GASING MENGGUNAKAN M…

River sediments may contain various heavy metals, one of which is Chromium (Cr). This study aims to determine the distribution by determining the concentration of Chromium (Cr) in gasing river sedi…

Teknik Pengecoran dan Perlakuan Panas untuk SMK/ MAK Kelas XII

Edition

-

ISBN/ISSN

978-979-29-6246-8

Collation

x, 182 hlm. ; 25 cm

Series Title

-

Call Number

671 Sur t

PELAPISAN LOGAM

Edition

-

ISBN/ISSN

979-587-199-4

Collation

xvi, 78 hlm. ; 24 cm.

Series Title

-

Call Number

549 Dar p

TEKNIK Pengecoran LOGAM

Edition

-

ISBN/ISSN

978-602-260-030-5

Collation

xiv, 268 hlm. : ilus. ; 23 cm

Series Title

-

Call Number

671 Sur t

Pengerjaan Logam dengan Perkakas Tangan dan Mesin Sederhana

Edition

Revisi

ISBN/ISSN

978-979-665-802-2

Collation

vi, 356 hlm. : ilus. ; 25 cm

Series Title

-

Call Number

669.95 Sch p

KINETIKA DELIGNIFIKASI BATANG PISANG YANG DIBERI PRAPERLAKUAN ALKALINE MICROW…

Banana stem waste is a source of lignocellulose biomass with high cellulose content and abundant availability in Indonesia. In this study will investigate the kinetics of delignification of banana …

Pengantar untuk Memahami Proses Pengelasan Logam

Edition

-

ISBN/ISSN

979-8433-99-4

Collation

iii,144 hlm.: ilus.; 24 cm

Series Title

-

Call Number

669.028 Son p

PENGARUH PERBEDAAN NILAI VISKOSITAS MEDIA PENDINGIN OLI PADA PERLAKUAN PANAS …

Common brass is an alloy of copper and zinc. Common brass hardness is very important in the world of machinery, with quenching treatment will affect the mechanical properties of common brass. This …

PENGARUH PROSES QUENCHING PADA LOGAM ST 37 DENGAN PENAMBAHAN EKSTRAK DAUN PEP…

Quenching is one of the heat treatment techniques used to produce metals with a higher hardness level. This study aims to determine the effect of the addition of papaya leaf extract on the corrosio…

TEKNOLOGI KERJA LOGAM

Edition

-

ISBN/ISSN

37-02-003-9

Collation

vii, 129 hlm. ; 20 cm

Series Title

-

Call Number

624.182 Ste t

ABSORPSI LOGAM BERAT Zn DAN Cr MENGGUNAKAN PURUN DANAU (Lepironia articulata …

Open-pit coal mining will encourage the oxidation of sulfide minerals, releasing sulfuric acid, which will drastically lower the pH. This occurrence is known as acid mine drainage. Acid Mine Draina…

POTENSI RHIZOPHORA APICULATA BLUME.DALAM FITOREMEDIASI LOGAM BERAT PB DAN CU …

The Mangrove Forest Nature Reserve East Coast (CAHBPT) in Jambi Province has functions, one of which is to improve water quality by absorbing dangerous heavy metals such as Pb and Cu which originat…

ANALISIS KANDUNGAN LOGAM BERAT NIKEL (Ni) DAN TIMBAL (Pb) PADA AIR DAN SEDIME…

The purpose of this study was to determine the status of water quality of the Musi River estuary seen from the value of heavy metals in accordance with PPRI No. 22 of 2021. This research was conduc…

ANALISIS KANDUNGAN LOGAM BERAT Cd DAN Zn DI SEDIMEN MUARA SUNGAI MUSI, KABUPA…

The Musi River estuary is one of several river mouths that empties into the East Coast of Banyuasin, South Sumatra. The Musi River estuary accommodates various components of pollutant that enter th…

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…

PENGARUH DIMENSI DALAM PEMBUATAN AGREGAT BERBAHAN DASARFLY ASH DENGAN TEKNIK …

This study aims to analyze the influence of dimensions in the manufacture of artificial aggregates made from fly ash using heating techniques. This aggregate is made by combining several other mate…

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…

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…