Ditemukan 25 dokumen yang sesuai dengan query
Artikel Jurnal Universitas Indonesia Library
Maria Margaretha Suliyanti, author
A study was performed on a laser-induced shock wave plasma generated on high concentration Au-Ag-Cu alloys by a Q-switched Nd-YAG laser of 4.8 mJ under reduced air pressure of 2 Torr. It was found that the total emission intensity of the secondary plasma is proportional to the intensity of the...
Fakultas Teknik Universitas Indonesia, 2001
T8124
UI - Tesis (Membership) Universitas Indonesia Library
Sulistyoweni Widanarko, author
Sebagian besar bangunan prasarana sipil menggunakan tulangan beton untuk memperkuat konsruksi betonnya. Tulangan betontersebut sangat rentan terhadap pengaruh unsur kimia yang dapat menyebabkan korosi. Korosi terjadi akibat adanya unsur kimia di lingkungan asam. Unsur-unsur kimia yang mempunyai sifat korosif diantaranya sulfat, khlorida dan nitrat. Banyak lahan di wilayah Indonesia berupa...
Depok: Lembaga Penelitian Universitas Indonesia, 2002
AJ-Pdf
Artikel Jurnal Universitas Indonesia Library
Babatope Olufemi, author
This work investigates the comparative adsorptive removal of Ni (II) ions from aqueous solution using coconut shell and banana peel. Optimum conditions for adsorption were determined by experimental design, while Analysis of Variance (ANOVA) and BonferroniHolm Posthoc significance statistical tests on operational parameters were also conducted. The parametric effect of...
Depok: Faculty of Engineering, Universitas Indonesia, 2018
UI-IJTECH 9:3 (2018)
Artikel Jurnal Universitas Indonesia Library
Masterton, William L., author
Singapore : Brooks/Cole Cengage Learning, 2012
540 MAS c
Buku Teks Universitas Indonesia Library
Wolfgang Linert, editor
Metal ions in the brain are a necessity as well as a poison. The presence of metal ions in the active sites of biological catalysts or metalloproteins and in the biological functioning of nucleic acids is very well documented and they are required for brain activity. On the other hand,...
Wien: [, Springer], 2012
e20418006
eBooks Universitas Indonesia Library
Braibant, Sylvie, author
The book provides theoretical and phenomenological insights on the structure of matter, presenting concepts and features of elementary particle physics and fundamental aspects of nuclear physics.
Starting with the basics (nomenclature, classification, acceleration techniques, detection of elementary particles), the properties of fundamental interactions (electromagnetic, weak and strong) are introduced with a...
Dordrecht: [Springer, ], 2012
e20424907
eBooks Universitas Indonesia Library
Ademola Ajayi-Banji, author
Agricultural waste has
increased colossally with development in agricultural production causing environmental
nuisance and degradation. Utilization of coconut husks, one of such type of waste, as a biosorbent for polluted surface water treatment, was
considered in this study. Polluted surface water was gently passed through two
similar columns loaded with 100 and 200 g...
2016
J-Pdf
Artikel Jurnal Universitas Indonesia Library
Ademola Ajayi-Banji, author
Agricultural waste has increased colossally with development in agricultural production causing environmental nuisance and degradation. Utilization of coconut husks, one of such type of waste, as a biosorbent for polluted surface water treatment, was considered in this study. Polluted surface water was gently passed through two similar columns loaded with...
Depok: Faculty of Engineering, Universitas Indonesia, 2016
UI-IJTECH 7:5 (2016)
Artikel Jurnal Universitas Indonesia Library
Alan E. Waltar, editor
This book is a complete update of the classic 1981 FAST BREEDER REACTORS textbook authored by Alan E. Waltar and Albert B. Reynolds, which , along with the Russian translation, served as a major reference book for fast reactors systems. Major updates include transmutation physics (a key technology...
New York: [, Springer], 2012
e20418641
eBooks Universitas Indonesia Library
