Ditapis dengan
Sintesis Katalis Magnetik Nano-Fe0@Cs Untuk Mendegradasi Limbah Cair Methylen…
ABSTRACT In this study, nano-Fe0@CS were synthesized by hydrothermal method. Studied MB degradation process and find the best composition of the degradation process. The catalyst analized by X-Ray Diffraction (XRD), Field-Emission Scanning Electron Microscope (FESEM), and Surface Area Analyzer (SAA) with Brunnaeur Emmet Teller (BET) method for known the structurural, morphological, and ph…
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0035)
Prarancangan Pabrik Benzene, Toluene Dan Xylene (Btx) Menggunakan Proses Cycl…
ABSTRACT Benzene, toluene, and xylene (BTX) can be produced through the catalytic reforming process of naphtha. Indonesia's unmet demand for Benzene, toluene and xylene (BTX) is imported from other countries. Dehydrogenation of light paraffins to olefins is a rate limiting step. Once formed the olegomerization reaction of the high olefins becomes the large intermediate form, which rapidly …
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 121 (0034)
Parameter Kontrol Yang Memengaruhi S-10 Dan S-18 Pada Proses Pemasakan Prahid…
ABSTRACT Products produced by PT RAPP are kraft pulp and dissolving pulp, which distinguishes them from the product is in the cooking process. Dissolving prehydrolysis pulp has an additional sequence in the cooking process, which is useful for overhauling the chemical structure of wood, especially lignin and hemicellulose, so that in the cooking and bleaching process, these chemical compo…
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0061)
Mill Study Case: Analisis Parameter P-Factor Terhadap Pentosan Number Dissolv…
ABSTRACT Pentosane number is a number that shows low levels of hemicellulose, especially xylans found in dissolving pulp. Dissolving pulp is white pulp which has alpha cellulose and a high degree of brightness and has low extractive, hemicellulose, and ash content. At PT RAPP the pentosan data comes from the results of the Technical Department checking using the distillation method with a …
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- xii, 29 hlm.; ill.: 29 cm
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- No. Panggil
- 07 02. 021 (0060)
“Faktor-Faktor Yang Memengaruhi Konsumsi Kapur Pada Proses Recausticizing D…
ABSTRACT Recausticizing is a green liquor processing unit into white liquor. White liquor is produced by reacting green liquor with lime (CaO). The amount of lime use is highly considered to save production costs. Green liquor produced in the recovery boiler has a sulfidity content of 32‒39%, this causes a difference in the amount of lime consumption used to produce white liquor. In this…
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- ix, 232 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0059)
Pengembangan Instrumen Evaluasi Berbasis Higher Order Thinking Skills (HOTS) …
The ability of students in understanding the complex information and analyzing skills is classified as low grade, therefore a HOTS-based evaluation instrument is needed using media that is able to develop high thinking skills and increase the enthusiasm of students doing evaluations. The purpose of this study is producing an evaluation instrument based on HOTS using Quizizz on a valid thermoche…
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 254 hlm.: ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 121 (0036)
Pengembangan Modul Berbasis Pendekatan Science, Environment, Technology And S…
This study aims to produce module approach based Science, Emvironment, Technology And Society on the subject of on ionic equilibrium and pH of buffer solutions .The method in this research is research and development using the 4D development model, which has four stages, namely define, design, development, and disseminate. Product validation is carried out by validator using a validation sheet.…
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 131 hlm.: ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 121 (0035)
Pengembangan Lembar Kegiatan Peserta Didik (LKPD) Berbasis Model Pembelajaran…
Development of Student Activity Worksheets (LKPD) Based on Multiple Representation on the subject of reaction rates is the development of teaching materials that prioritizes three levels of chemical representation, namely macroscopic, submicroscopic, and symbolic representations. This research aims to develop LKPD based on multiple representation learning models on the subject of reaction rates…
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- ISBN/ISSN
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- Deskripsi Fisik
- x, 181 hlm.: ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 121 (0034)
Pengembangan Instrumen Tes Four-Tier Multiple Choice Untuk Mengidentifikasi M…
The objective of this research is to determine validity of the instrument four-tier multiple choice test based on aspects of language, concepts, and construction, determine characteristics of test instrument, find out students misconceptions, and determine responses of instrument four-tier multiple choice test. Type of research is R&D with an ADDIE development model. This research was carried o…
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- ISBN/ISSN
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- Deskripsi Fisik
- x, 205 hlm.: ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 09. 121 (0033)
Pengembangan E-Module Interaktif Sifat Koligatif Larutan Menggunakan Aplikasi…
The role of technology in education is very important for helping to achieve learning goals, especially during a pandemic like now. This research aims to develop teaching materials in the form of an interactive electronic module or e-Module on the colligative properties of solutions using Sigil. The output of Sigil's products has an ePub format that is easily accessible both offline and online.…
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- Deskripsi Fisik
- ix, 198 hlm.: ill.: 29 cm
- Judul Seri
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- No. Panggil
- 05 11. 121 (0032)
Faktor-Faktor Yang Memengaruhi Efisiensi Primary Forward Cleaner Di Pulp Dryer 3
ABSTRACT Cleaner efficiency is defined by the number of contaminants in the reject section divided by the number of contaminants in the feed section, meaning that the fewer contaminants present in the reject section, the better the efficiency value. Likewise, vice versa, the more contaminants left in the reject section, the efficiency value will decrease. Therefore, it is necessary to pay …
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- ISBN/ISSN
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- Deskripsi Fisik
- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0058)
Perubahan Kualitas Kertas Dengan Parameter Nilai L, A*, B*, Dan Whiteness Aki…
ABSTRACT Light exposure or lightfastness is the ability of paper, which includes chemicals used to see the effects of light exposure on paper. This lightfastness describes the resistance of paper dyes or pigments to fading and yellowing when exposed to light. The pulp and paper industry wants to see a big impact on light on paper. The use of chemicals is very important in the effect of lig…
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- Deskripsi Fisik
- ix, 77 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0057)
“Optimasi Produksi Oksigen Pada Oxygen Plant 1”
ABSTRACT Optimization is an action taken to obtain or achieve the best result from a situation. In order to increase the oxygen production target at Oxygen Plant 1 at PT Riau Andalan Pulp and Paper, an optimization of oxygen production was carried out at this plant. To obtain optimal result, a good understanding and ability of were needed to overcome the existing obstacles. The factors inf…
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- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0056)
Pengaruh Penggunaan Variasi Broke Dan Bahan Pengisi (Filler) Terhadap Kekuata…
ABSTRACT Broke is a product formed from paper breaks during the paper-making process, which can be reused in the paper-making process. But the reuse of breaks must be considered because it has the potential to disrupt the process due to the difference in composition with virginfiber, therefore it is necessary to consider the ratio of broke that enters the paper-making process. filler is a …
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0055)
Pemanfaatan Wheat Starch Sebagai Alternatif Sizing Starch Terhadap Sifat Perm…
ABSTRACT Sizing starch is one of the additives in paper which serves to increase the smoothness and strength of the paper surface. Nowadays, PT RAPP uses wheat as a raw material for sizing starch due to a spike in tapioca prices so wheat is the alternative. The selection of wheat as an alternative to tapioca is based on its characteristics such as high starch content, high availability at …
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- Deskripsi Fisik
- xii, 29 hlm.; ill.: 29 cm
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- 07 02. 021 (0054)
“Faktor Yang Mempengaruhi Pemakaian Clo2 Pada Tahap Bleaching”
ABSTRACT Pulp is the result of separating fibers from wood and non-wood raw materials through various manufacturing processes. Pulp consists of cellulose and hemicellulose fibers which are used as raw material for paper. The kraft pulp is produced by Fiberline 2 and Fiberline 3 with different cooking systems, chemical consumption and number of taap bleaching. Chlorine dioxide (ClO2) is a …
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- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0053)
Analisis Kelayakan Mesin Pencacah Kayu Bekas Sebagai Alternatif Pengelolaan S…
ABSTRACT Waste Management is a department that manages all solid waste generated in the industrial and residential areas of the PT Riau Andalan Pulp and Paper complex. Waste Management also plays a role in wood waste management. The generated wood waste can be in the form of damaged wooden furniture, used packaging or packaging, broken and damaged wooden pallets, tree branches / trunks, an…
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- ix, 79 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0052)
Analisis Pengaruh Dosis Pati Kationik Pada Proses Emulsifikasi Terhadap Distr…
ABSTRACT Alkenyl Succinic Anhydride (ASA) has been widely used as internal sizing in papermaking. Internal sizing is an action to modify paper hidrophobicity. Before the application of ASA in papermaking, ASA need to be emulsified using emulsifier in site due to its high reactivity to water and produce deposit that disturb papermaking process. Parameter that determines the sucession in ASA…
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- xii, 29 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0051)
Penentuan Laju Alir Penambahan Naoh Dan So2 Untuk Meminimalkan Excess Sulfite…
ABSTRACT The production of caustic soda (NaOH) uses the electrolysis method in an electrolyzer using 300 gpl of sodium chloride (NaCl). In addition to producing caustic soda (NaOH), this process also produces chlorine gas which in the chemical plant department is used for the production of hydrochloric acid gas (HCl) and sodium hypochlorate (NaOCl). The side product is a weak brine with a …
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- xii, 29 hlm.; ill.: 29 cm
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- 07 02. 021 (0050)
Analisis Faktor – Faktor Yang Mempengaruhi Brightness Pulp Pada Tahap Delig…
ABSTRACT The pulp bleaching process at PT Riau Andalan Pulp and Paper (RAPP) uses ECF (Elemental Chlorine Free) technology which uses chlorine dioxide (ClO2) chemicals. The value of the degree of brightness (brightness) of the pulp obtained at the Dhot bleaching stage is influenced by several factors. These factors come from the condition of the pulp after the oxygen delignification stage …
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- x, 66 hlm.; ill.: 29 cm
- Judul Seri
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- No. Panggil
- 07 02. 021 (0049)
Karya Umum 
Filsafat 
Agama 
Ilmu-ilmu Sosial 
Bahasa 
Ilmu-ilmu Murni 
Ilmu-ilmu Terapan 
Kesenian, Hiburan, dan Olahraga 
Kesusastraan 
Geografi dan Sejarah