Digilib Perpustakaan Universitas Riau

  • Beranda
  • Informasi
  • Berita
  • Bantuan
  • Pustakawan
  • Pilih Bahasa :
    Bahasa Arab Bahasa Bengal Bahasa Brazil Portugis Bahasa Inggris Bahasa Spanyol Bahasa Jerman Bahasa Indonesia Bahasa Jepang Bahasa Melayu Bahasa Persia Bahasa Rusia Bahasa Thailand Bahasa Turki Bahasa Urdu

Pencarian berdasarkan :

SEMUA Pengarang Subjek ISBN/ISSN Pencarian Spesifik

Pencarian terakhir:

{{tmpObj[k].text}}

Ditapis dengan

  • Tahun Penerbitan
  • Ketersediaan
  • Lampiran
  • Tipe Koleksi
    Lihat Lebih Banyak
  • Format Fisik Dokumen
    Lihat Lebih Banyak
  • Lokasi
  • Bahasa
Ditemukan 4093 dari pencarian Anda melalui kata kunci: subject="KIMIA"
Hal. Awal Sebelumnya 1 2 3 4 5 Berikutnya Hal. Akhir
cover
Isolasi Senyawa Metabolit Sekunder Ekstrak N-Heksana Dan Uji Antibakteri Dari…
Komentar Bagikan
Grace Elga Etlin Siregar / 2103114083

Drynaria sparsisora, commonly known as the "langlayang fern," is a member of the Polypodiaceae family. This plant typically grows on rocks, in open areas, along riverbanks, and can also exist as an epiphyte on tall trees. Its leaves are characterized by fertile margins with a pinnate venation pattern, and the central part of the petiole is broad, short, and thin. This study aims to isolate seco…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103114083
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Sintesis Arang Aktif Sabut Pinang (Areca Catechu L.) Teraktivasi H3po4 Sebaga…
Komentar Bagikan
Marchella Adinda / 2103124970

Areca nut (Areca catechu L.) contained areca nut fiber waste that can be utilized as an alternative source of adsorbent, because it contains high cellulose. This research aims to determine the adsorbent dose and optimum pH for Methyl Orange dye adsorption. The adsorption method used in the research was Batch adsorption of Methyl Orange dye with adsorbent dose variation (0.8; 1; 1.2 and 1.4 g) a…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103124970
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Isolasi Dan Uji Antibakteri Senyawa Metabolit Sekunder Ekstrak Etil Asetat Da…
Komentar Bagikan
Ardi Zonata / 2103110608

Arcangelisia flava (L.) Merr, commonly known as "akar kuning," is a member of the Menispermaceae family that grows in Indonesia’s tropical forests and is characterized by its yellow climbing stem. Traditionally, this plant has been used to treat malaria, diabetes, and skin infections. This study aims to isolate secondary metabolite compounds from the ethyl acetate extract of A. flava leaves a…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103110608
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Isolasi Dan Uji Toksisitas Metabolit Sekunder Ekstrak N-Heksana Daun Ekor Nag…
Komentar Bagikan
Difa Zullestri / 2003134854

Epipremnum pinnatum (L.) Engl is a herbal plant that is very popular in China as an anticancer remedy and acts to increase the bodys immunity in preventing frightening diseases and can also be used to treat diabetes sufferers. The research aims to isolate and carry out toxicity test for secondary metabolite compounds from n-hexane extract of E. pinnatum (L) Engl. Isolation of secondary metaboli…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2003134854
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Isolasi Senyawa Metabolit Sekunder Ekstrak N-Heksana Dan Uji Antijamur Dari T…
Komentar Bagikan
Intan Octianingtyas Br Purba / 2103112316

Drynaria sparsisora, commonly known in Java as “simbar layangan” or “paku langlayang”, belongs to the family Polypodiaceae. This plant is characterized by an upright rhizome with a tapering base and dense scales, as well as dimorphic leaves. It is often found growing on rocks, in open areas such as riverbanks, and on tall trees. This study aimed to isolate secondary metabolites from the…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103112316
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Model Isoterm Dan Termodinamika Adsorpsi Zat Warna Rhodamin B Oleh Serbuk Bua…
Komentar Bagikan
Afdhal Zikri / 2103110606

The white jabon fruit (Anthocephalus cadamba Miq.) has potential to be used as a biosorbent for removing various synthetic dye pollutants, including Rhodamine B. This fruit was chosen because it contains a high amount of cellulose, which supports the adsorption process. The adsorption ability is expected to be improved through chemical activation using NaOH and further enhanced by combining wit…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103110606
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Selektivitas Penjerapan Ion Logam Berat Kadmium(Ii) Dan Besi(Iii) Dalam Campu…
Komentar Bagikan
Ayudhia Putri Ramsa / 2003113836

Monstera deliciosa Liebm is a plant that creeps on trees and can be used as an ornamental plant that belongs to the Araceae family. This study aims to isolate and identify secondary metabolite compounds from the n-hexane fraction of M. deliciosa stems and conduct toxicity testing of secondary metabolite extracts from M. deliciosa stems using the brine shrimp lethality test (BSLT) method. Isola…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2003113836
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Selektivitas Penjerapan Ion Logam Berat Kadmium(Ii) Dan Besi(Iii) Dalam Campu…
Komentar Bagikan
Samuel Amin Sinambela / 2103112280

Palm shell (Elaeis guineensis Jacq.) was a palm oil plantation waste that was useful as an adsorbent because it contained cellulose, which played a role in the adsorption process, including heavy metals that were commonly found in mixed forms in the environment. This study aimed to determine the optimum conditions of stirring speed and temperature for the adsorption of cadmium(II) and iron(III)…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103112280
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Uji Selektivitas Penjerapan Ion Logam Berat Seng(Ii) Dan Kromium(Iii) Dalam C…
Komentar Bagikan
Chairani Tasya Wati Panjaitan / 2103112888

Empty fruit bunches (EFB) of oil palm (Elaeis guineensis Jacq.) are an agricultural waste with potential to be utilized as activated carbon for heavy metal adsorption. The cellulose content within EFB serves as a carbon source, whose effectiveness can be enhanced through an activation process. In this study, activation was carried out using 0.1 M NaOH solution to increase the number of active s…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103112888
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Sintesis Dan Uji In Silico Senyawa 3-(Naftalen-2-Il)-5-(3-Nitrofenil)-1h-Pira…
Komentar Bagikan
Riska Dwi Indriani / 2103111746

Pyrazole is a five-membered heterocyclic compound consisting of three carbon atoms and two nitrogen atoms positioned adjacent to each other and having a double bond within the pyrazole ring. This compound has attracted considerable attention due to its diverse biological activities, particularly as an anticancer agent. This study aims to synthesize a naphthalene-substituted pyrazole compound wi…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103111746
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Sintesis Dan Uji In Silico Senyawa 3-(Naftalen-2-Il)-5-(2-Nitrofenil)-1-Fenil…
Komentar Bagikan
Nisha Aurhariyani / 2103110636

Pyrazoline is a group of heterocyclic compounds derived from dihydropyrazole with one endocyclic double bond that possesses various biological activities, including as an anticancer agent. This research synthesized the pyrazoline compound 3-(naphthalen-2-yl)-5-(2-nitrophenyl)-1-phenyl-4,5- dihydro-1H-pyrazole (PFH-2NFT-2NO2) and evaluated its potential as a breast and cervical anticancer age…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103110636
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Optimasi Dosis Dan Ph Terhadap Adsorpsi Zat Warna Rhodamine B Menggunakan Ara…
Komentar Bagikan
Nisa Paida / 2103114144

Activated sweetcorn husk (Zea mays saccharata Sturt) treated with H₂SO₄ has been studied for its effectiveness as an adsorbent due to its large surface area and abundant active sites within its structure. This research aimed to determine the optimal adsorbent dosage and the optimum pH for the adsorption of Rhodamine B dye. The adsorption process was conducted in batch mode using various ads…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103114144
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Optimasi Waktu Kontak Dan Kecepatan Pengadukan Terhadap Adsorpsi Zat Warna R…
Komentar Bagikan
Nabila Rafa Kalila / 2103110144

Activated sweetcorn husk (Zea mays saccharata Sturt.) carbon using H2SO4 has potential as an adsorbent for Rhodamine B dye adsorption. The H2SO4 activator removes impurities, increasing the surface area. This study aims to determine the adsorption efficiency, capacity and kinetic model. The method was used a batch system with variations contact time (30, 45, 60, 75 and 90 minutes) and stirring …

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103110144
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Optimasi Dosis Adsorben Dan Ph Adsorbat Menggunakan Arang Tongkol Jagung Mani…
Komentar Bagikan
Gracia Fenita Harianja / 2103135506

Activated sweet corncob (Zea mays saccharata Sturt.) carbon has potential as an adsorbent material due to its large surface area and abundance of active sites, making it effective for adsorbing Rhodamine B dye. The activated carbon was activated using sodium hydroxide (NaOH), which functions to break lignin and cellulose bonds, thereby expanding the surface area and enhancing the formation of a…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103135506
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Optimasi Waktu Kontak Dan Kecepatan Pengadukan Dalam Adsorpsi Zat Warna Rho…
Komentar Bagikan
Ariel Shelley Janete Pardosi / 2103135508

Sweetcorn cob activated carbon (Zea mays saccharata Sturt.) has shown potential as an adsorbent due to its large surface area and abundant active sites, making it effective in adsorbing the dye Rhodamine B. The adsorption capability of sweetcorn cob carbon was enhanced through activation using sodium hydroxide (NaOH). This NaOH activation serves to break the bonds between lignin and cellulose, …

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103135508
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Isolasi Dan Uji Toksisitas Senyawa Metabolit Sekunder Ekstrak Etil Asetat Ran…
Komentar Bagikan
Windy Maysara / 2003111261

Taxus sumatrana is a plant that grows in the highlands and is included in the Gymnospermae subdivision. The branches of the T. sumatrana have various chemical contents with several biological activities. According to various studies, T. sumatrana contains secondary metabolites such as alkaloids, saponins, flavonoids, and terpenoids. Secondary metabolite extracted from T. sumatrana are know to p…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2003111261
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Kemampuan Adsorpsi Arang Tandan Kosong Kelapa Sawit (Elaeis Guineensis Jacq.…
Komentar Bagikan
Arini Rahmi Junaidi / 2103112890

Oil palm empty fruit bunches (Elaeis guineensis Jacq.) are one of the production residues in the form of solid waste that has the potential as activated charcoal as an Escherichia coli (E. coli) adsorbent. The presence of cellulose in oil palm empty fruit bunches plays an important role as a carbon source in adsorbing E. coli. This study aims to determine the variation of adsorbent dosage and c…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103112890
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Sintesis Dan Uji In Silico Senyawa Pirazolin 3-(Naftalen-2-Il)-5-(3-Nitrofeni…
Komentar Bagikan
Nur Fazlina / 2103112886

Pyrazolines is a five-ring compound and a heterocyclic compound containing two nitrogen bases formed from chalcone (reaction between ketone and aldehyde) with hydrazine through condensation and cyclization reactions. Pyrazolines have various activities, one of which was anticancer activity. This study aims to synthesized the pyrazoline was -3-(naphthalene-2-yl)-5-(3-nitrophenyl)-1-phenyl-4,5-di…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103112886
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Kemampuan Adsorpsi Arang Tandan Kosong Kelapa Sawit (Elaeis Guineensis Jacq.…
Komentar Bagikan
Sarah Reka Putri / 2103124988

Oil palm empty fruit bunch charcoal (Elaeis guineensis Jacq.) is a potential raw material that can be utilized as an adsorbent for Escherichia coli (E. coli). The cellulose content in the empty fruit bunch charcoal acts as a carbon source in the E. coli adsorption process, whose efficiency can be enhanced through an activation process using ZnCl₂ as an activating agent. The addition of ZnCl2…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
2103124988
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
cover
Prarancangan Pabrik Asam Tereftalat Dari Proses Amoco Dengan Desain Alat Utam…
Komentar Bagikan
MUHAMMAD KHALIF SHIRAAT / 1907112425

ABSTRACT Terephthalic acid is used as the main raw material for making polyester yarn fiber for the textile industry, as the main raw material for making "polyester chips" as a raw material for making polyester fiber which is useful for textile raw materials, tires, seatbelts, reinforcement and heat-resistant jackets, as polyester filament for polyester yarn raw materials, can be used as a…

Edisi
-
ISBN/ISSN
-
Deskripsi Fisik
-
Judul Seri
-
No. Panggil
1907112425
Ketersediaan1
Tambahkan ke dalam keranjang
Unduh MARCSitasi
Hal. Awal Sebelumnya 1 2 3 4 5 Berikutnya Hal. Akhir
Digilib Perpustakaan Universitas Riau
  • Informasi
  • Layanan
  • Pustakawan
  • Area Anggota

Tentang Kami

As a complete Library Management System, SLiMS (Senayan Library Management System) has many features that will help libraries and librarians to do their job easily and quickly. Follow this link to show some features provided by SLiMS.

Cari

masukkan satu atau lebih kata kunci dari judul, pengarang, atau subjek

Donasi untuk SLiMS Kontribusi untuk SLiMS?

© 2025 — Senayan Developer Community

Ditenagai oleh SLiMS
Pilih subjek yang menarik bagi Anda
  • Karya Umum
  • Filsafat
  • Agama
  • Ilmu-ilmu Sosial
  • Bahasa
  • Ilmu-ilmu Murni
  • Ilmu-ilmu Terapan
  • Kesenian, Hiburan, dan Olahraga
  • Kesusastraan
  • Geografi dan Sejarah
Icons made by Freepik from www.flaticon.com
Pencarian Spesifik
Kemana ingin Anda bagikan?