Ditapis dengan
Pengaruh Laju Alir Dan Tegangan Pada Pengolahan Limbah Air Terproduksi Menjad…
ABSTRACT Produced water is one of the wastes produced by the petroleum industry from exploration and production of oil and gas. Produced water contains organic and inorganic compounds which can potentially become hazardous and toxic materials waste. Therefore, produced waste water should be removed first by electrocoagulation method. The purpose of this research is to determine the effect …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- ix, 77 hlm.; ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 07 02. 121 (0097)
Analisis Deskriptif Pelaksanaan Pembelajaran Kimia Pada Materi Ikatan Kimia K…
Education in Indonesia during COVID-19 pandemic, has been changed in different learning activities that start in early March 2020. Distance learning was the most effective alternative to be implemented when the country being hit by Covid-19, which aims to break the chain of the increasingly massive pandemic However, the entire implementation of distance learning was not carried out properl…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- x, 116 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 05 09. 121 (0073)
Analisis Pembelajaran Kimia Pada Materi Laju Reaksi Kelas XI MIPA SMA Negeri …
This research aims to describe the learning of chemistry in the reaction rate material and to determine the learning outcomes of students on the reaction rate material in XI MIPA class of Senior High School Negeri 6 Pekanbaru. This type of research is descriptive research or is included in one type of qualitative research with data collection techniques consisting of 4 stages, namely interv…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- viii, 115 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 05 09. 121 (0072)
Pengembangan Bahan Ajar Dalam Bentuk Buku Saku Pada Pokok Bahasan Struktur At…
This development research aims to produce a pocket book on the subject of atomic structure and the periodic system of elements. The method used is the Research and Development (R&D) method with the ADDIE development model. Broadly speaking, the stages of research and development include Analysis (analysis stage), Design (design stage), Development (development stage), Implementation (imple…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- viii, 195 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 05 09. 121 (0071)
Pengembangan Lkpd Berbasis Everyday Life Phenomena Pada Materi Termokimia Unt…
The purpose of this research was to develop the SWs based on everyday life phenomena in the thermochemistry topic. The research design in this development uses a research and development (R&D) and the ADDIE development framework which include analysis, design, development, implementation, and evalution. The reserch was conducted at University of Riau. The object of this reserch was the SWs…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- vii, 207 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 05 09. 121 (0070)
Pengembangan E-Module Interaktif Berbasis Pendekatan Savi (Somatic, Auditory,…
Chemistry is often considered a difficult subject, because most chemical concepts are abstract and complex. So it requires a deep understanding to study it. To be able to understand and learn these abstract and complex concepts, teaching materials are needed that are in accordance with the learning styles of students to understand learning materials as well as technological developments and…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- ix, 329 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 05 09. 121 (0069)
Elektrokoagulasi Limbah Cair Kelapa Sawit Variasi Kuat Arus, Lama Waktu Dan J…
Riau ranks first in Indonesia in the production of crude palm oil (CPO) in 2020, reaching 21%. In 2018, the amount of CPO produced in Indonesia reached 42.9 million tons. Palm oil liquid waste has a BOD5 value of 25,000 mg/L, a COD value of 50,000 mg/L, a TSS 18,000 mg/L, NH3-N 80 mg/L and an oil content of 6,000 mg/L. The high level of pollutants in palm oil effluent causes the need for w…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- x, 47 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 03 02. 121 (0077)
Sintesis Dan Molecular Docking Senyawa Pirazolin (E)-7-(3-Bromobenziliden)-3(…
Pyrazolin is a dihydropyrazole derivative which is an azole group compound with a 5-heterocyclic structure containing 2 nitrogen. Pyrazoline is known to have several bioactivities and antidiabetic is an activity that is provided by pyrazoline. Pyrazoline (E)-7-(3-bromobenzyliden) -3- (3-bromophenyl) -3,3a,4,5,6,7- hexahydro-2H-pyrazolo [4,3-c]pyridine-2- Carbotioamides are synthesized from …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xiii, 39 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 03 02. 121 (0076)
Sintesis Komposit Hidroksiapatit-Kitosan Untuk Adsorben Limbah Zat Warna Meth…
Composite is a material that is formed from two or more combination materials with the result that it is resulted a composite material. Hydroxyapatite is one that can be composited with chitosan as adsorbent dyes methylene blue and methyl orange. The purpose of this study was to synthesize hydroxyapatite from lokan shells (Geloina coaxans) using the microwave method with NaH2PO4 and Ca(OH)…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xii, 67 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 03 02. 121 (0075)
Sintesis, Uji Aktivitas Dan Molecular Docking Senyawa Pirazolindan Pirazol Tu…
Pyrazoline and pyrazole are heterocyclic compounds containing two nitrogen atoms which have various bioactivities such as antidiabetic, anticancer, antibacterial, and tyrosinase inhibitors. Pyrazoline compounds and pyrazole derivatives of 2-methoxyphenyl and 3- hydroxybenzaldehyde were synthesized in three steps. The firststage is the formation of chalcone compounds using a microwave devic…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xi, 50 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 03 02. 121 (0074)
Preparasi Dan Karakterisasi Arang Aktif Dari Kulit Buah Mahoni (Swietenia Mac…
Mahogany (Swietenia macrophyla K.) is a type of multipurpose plant that can be used as a road shade tree. One part of the mahogany plant that has the potential to become waste somewhere is the skin of the fruit. Mahogany rind waste can be used as activated charcoal material based on its high cellulose content as a carbon source. The method used is carbonization at a temperature of 400oC for…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xi, 57 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 03 02. 121 (0073)
Sintesis, Uji Aktivitas Dan Studi Molecular Docking Senyawa Pirazolin 2-(5-(3…
Hyperpigmentation is a skin pigment intrusion caused by an overproduction of melanin and unequal distribution of melanin, induce the darkening of the skin and emerge the black spots in certain areas of the skin. One of the way to prevent hyperpigmentation is to inhibit the production of melanin by inhibiting the tyrosinase activity. Tyrosinase activity inhibition is conducted by using an i…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xiii, 59 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 03 02. 121 (0072)
Pengaruh Variasi Kadar Natrium Klorida Terhadap Kinerja Unit Pembangkit Listr…
Indonesian Government regulation No.5 in 2006, consumption of fossil fuel will be reduced from 52% (2015) to 20% (2025). The Government expects alternative energy can replace the fossil fuel. Galvanic cell is one of the alternative energy sources that can be developed to reduce dependence on fuel. Gavani cell can convert a chemical reaction into an electrical energy. In this research, power gen…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xiv, 32 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 07 02. 015 (0022)
Pengaruh Variasi Jumlah Lempeng Magnesium Az91terhadap Kinerja Unit Pembangki…
Crisis Fuel, which swept the world as a result of the high demand for oil and depleting oil reserves, this is the case also in Indonesia. Portable Power Plant Unit is one alternative that is very useful to generate energy for the people of Indonesia. The purpose of this research was to generate electrical energy using variations of the amount of AZ91 Magnesium plate on the performance of portab…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xiv, 36 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 07 02. 015 (0021)
Pengaruh Penggunaan Larutan Caco3 Terhadap Nilai Gizi Pati Biji Durian
Durian (Durio zibethinus Murr) is one of plantation crops which has long been known by the public and used generally fruit only. Many people consume durian so produce waste in the form of durian seed and durian skin. This research aims to utilize waste durian seeds into starch and analyzed nutritional and organoleptic. In this study, the first process is drying durian seeds to dry. Further stri…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xv, 23 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 07 02. 015 (0020)
Pembuatan Sabun Transparan Dengan Variasi Jumlah Gula Dan Etanol
Soap is made with a cleaning chemical reaction between sodium or potassium bases with fatty acids from vegetable oils or animal fats. The main component of soap-making consist of a chain fatty acid C12 – C18 and sodium salts. Transparent soap is soap that has the highest level of transparency, emits light the spreads in the form of small particles, so that objects which are outside the soap w…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xiv, 29 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 07 02. 015 (0019)
Kajian Keekonomian Penggunaan Kompor Gasifikasi Di Industri Kecil
Stove gasification technology is the use of biomass as a fuel to convert it into a combustible gas which is subsequently converted into heat energy. Gasification is a technology-intensive conversion process materials into combustible gas. This study aimed to compare the rate of traditional fuel burning stove with stove gasification and analysis of the economic costs in the small industry. The r…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xiv, 25 hlm.; ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 07 02. 015 (0018)
Pengaruh Konsentrasi Crude Tanin Ekstrak Kulit Buah Manggis Terhadap Laju Kor…
Corrosion is a metal reduction due to a chemical reaction of a metal with its environment. One way to reduce the rate of corrosion is by the addition of the inhibitor. The mangosteen rind contains tannins that can be used as an inhibitor. This research aims to know the value of the rate of metal corrosion inhibitor skin extracts using mangosteen. Sokletasi is used to extract tannin from the bar…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xv, 27 hlm.: ill.; 29 cm
- Judul Seri
- -
- No. Panggil
- 07 02. 015 (0012)
Proses Adsorpsi-Degradasi Limbah Cair Pabrik Kelapa Sawit Menggunakan Adsorbe…
The high level of organic contaminants and total solid contained in Palm Oil Mill Effluent (POME) were reflected in its high values of COD, TSS and TDS, requiring a proper treatment prior to discharge into an environment. The adsorption-degradation processes were used to treat POME using bentonite as the adsorbent and MnO2/bentonite composite as the heterogenous Fenton catalyst. According …
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xi, 123 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 03 02. 121 (0070)
Pengembangan Modul Kimia Berbasis Multiple Representation Pada Materi Ikatan …
This research is motivated by the condition of several SMA/MA in Kampar Regency so far the learning process is still using teaching materials in the form of printed books that must be used by students and most teachers have not made their own teaching materials to be used in the learning process. In teaching materials, the representation of phenomena used is only macroscopic and symbolic. Meanw…
- Edisi
- -
- ISBN/ISSN
- -
- Deskripsi Fisik
- xi, 141 hlm.: ill.: 29 cm
- Judul Seri
- -
- No. Panggil
- 10 20. 221 (0008)
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah