SINTESIS DAN KARAKTERISASI BIMETAL Co-Mo/BENTONIT TERPILAR Al13

Bentonite is a layered material that can be modified to improve its physicochemical properties through a pillarization process. This study aims to synthesize Co–Mo bimetals dispersed on Al13-pillared bentonite (BPILC) and analyze the effect of Co-Mo variations on its physicochemical characteristics. The synthesis was carried out through pillarization using Al13 polycation followed by wet impr…

ANALISA LOGAM TIMBAL (Pb) PADA TANAMAN ECENG GONDOK (Eichhornia crassipes) DI…

Concentration cell potentiometry is a chemical analysis based on cell potential measurements to determine the concentration of an analyte. A concentration cell consists of two half-cells of the same material but with different concentrations. In this study, lead metal analysis was carried out on water hyacinth plants (Eichhornia crassipes) in the Ogan River using concentration cell potentiometr…

Kimia Anorganik: Struktur dan Ikatan, Edisi Kedua

Edition

2

ISBN/ISSN

978-623-359-182-9

Collation

xvi, 184 hlm. ; 23 cm

Series Title

-

Call Number

547 Nur k

KIMIA KOORDINASI

Edition

-

ISBN/ISSN

-

Collation

x, 153 hlm.; ilus., 21 cm

Series Title

-

Call Number

547 Suk k

ANALISIS KETERAMPILAN PROSES SAINS MAHASISWA PADA PRAKTIKUM KIMIA ANORGANIK1 …

This study aims to analyze the science process skills of Sriwijaya University Chemistry Education study program students in the inorganic chemistry practicum course 1 material on the utilization of aluminum drink can waste as a hydrogen gas producer. This research is a quantitative study using a descriptive approach. Three observers conducted an assessment using a validated science process skil…

KIMIA ANORGANIK DASAR

Edition

1

ISBN/ISSN

979-456-029-4

Collation

xii, 656hlm.;ilus.;23cm

Series Title

-

Call Number

546 Cot k

KIMIA ANORGANIK

Edition

-

ISBN/ISSN

-

Collation

ix, 387 p. : ill. ; 21 cm

Series Title

-

Call Number

547 Suk k

KIMIA ANORGANIK LOGAM

Edition

1

ISBN/ISSN

978-979-756-582-4

Collation

xviii, 356 hlm. : 1 jil. ; 23 cm

Series Title

-

Call Number

546 Sug k

BUKU TEKS ANALISIS ANORGANIK KUALITATIF MAKRO DAN SEMIMIKRO, EDISI KELIMA, BA…

Edition

5

ISBN/ISSN

-

Collation

xv, 340 hlm. ; 15,5 x 22,5 cm

Series Title

-

Call Number

546 Vog b

BUKU TEKS ANALISIS ANORGANIK KUALITATIF MAKRO DAN SEMIMIKRO, EDISI KELIMA, BA…

Edition

5

ISBN/ISSN

-

Collation

xv, 316-656 p.; ill.; ind.; 23 cm.

Series Title

-

Call Number

546 Vog b

KIMIA ANORGANIK

Edition

-

ISBN/ISSN

-

Collation

ix, 387 p. : ill. ; 21 cm

Series Title

-

Call Number

547 Suk k

UJI KINERJA DAN KETAHANAN MEMBRANE ELECTRODE ASSEMBLY (MEA) DENGAN KATALIS PD…

Pd-Ni/C catalyst with a mass ratio of Pd:Ni = 0:100, 25:75, 50:50, 75:25, and 100:0 was successfully synthesized by the impregnation method. Pd-Ni/C catalyst ink is sprayed onto the surface of the gas diffusion layer (GDL) to obtain Pd-Ni/C electrodes. Pd-Ni/C electrodes were characterized by cyclic voltammetry (CV) and electrochemical impedance spectroscopy (EIS) methods. CV characterization a…

UJI ANTIOKSIDAN DAN ANTIKOLESTEROL EKSTRAK DAUN SEMPRAWANG (DILLENIA OCHREATA)

Semprawang (Dillenia ochreata) is empirically used by Musinese as cure scabies. The bioacticuty of D. ochreata is still very limited. The aims research was to determine the antioxidant and anticholesterol activity. The research was started with the maceration method using methanol and ethanol solvent and then using a solvent with of increasing polarity (n-hexane, ethyl acetate and methanol). Th…

KOMPOSIT HIDROKSI LAPIS GANDA Ni-Cr/ SELULOSA SEBAGAI ADSORBEN ZAT WARNA MALA…

The malachite green dye in industrial wastewater can be removed by the adsorption method. The adsorbents used in the adsorption method were LDH Ni-Cr, cellulose, and LDH Ni-Cr/cellulose composite. Ni-Cr double-layer hydroxy material and Ni-Cr/Cellulose double-layer hydroxy composite were synthesized by the coprecipitation method and were successfully carried out. The characterization of the mat…

ISOLASI SENYAWA METABOLIT SEKUNDER DARI EKSTRAK N-HEKSANA KAYU BATANG BERIANG…

Beriang plant (P. alternifolium) is a species of the Theaceae family. This plant has not reported yet on the isolation of compounds and antioxidant bioactivity from plant stem wood. This study aims to isolate secondary metabolites, characterize isolated compounds, reveal secondarymetabolites and determine antioxidant activity against n-hexane extract. The purification process for secondary meta…

SINTESIS KOMPOSIT HIDROKSI LAPIS GANDA Zn/Al dan Ni/Al BERBASIS BIOCHAR SEBAG…

Fenol merupakan salah satu polutan organik yang mengandung senyawa phenolic yang berbahaya bagi kesehatan. Upaya untuk menanggulangi hal tersebut dengan menggunakan metode adsorpsi dengan adsorben hidroksi lapis ganda yang dimodifikasi dengan biochar. Modifikasi komposit hidroksi lapis ganda Zn/Al dan Ni/Al menggunakan biochar bertujuan untuk meningkatkan efektivitas adsorben dalam menyerap fen…

KIMIA ANORGANIK TEORI

Edition

-

ISBN/ISSN

979-420-067-0

Collation

xx, 823 hlm.:ill.; 21cm

Series Title

-

Call Number

546 Day k

PEMANFAATAN KONDENSAT DARI PRODUK SAMPING LPG UNTUK CAMPURAN BIODIESEL MINYAK…

Telah dilakukan penelitian pemanfaatan kondensat dari produk samping Liguid Petroleum Gas (LPG) untuk campuran biodiesel minyak jarak pagar dan solar serta karakterisasinya. Biodiesel dibuat dengan reaksi esterifikasitransesterifikasi minyak jarak pagar dan methanol dengan katalis H2SO4. Pengujian dilakukan dengan mencampurkan kondensat, solar dan biodiesel dengan perbandingan tertentu dengan t…

ISOLASI SENYAWA DEPSIDON DARI DAUN TUMBUHAN MUNDAR (Garcinia Forbesii King) D…

The secondary metabolites compound have been isolated from leaves of mundar's (G. forbesii King) by extraction and chromatography methods. The molecular structures of the isolated compound were determine bases on spectroscopy data including IR, NMR 1D and NMR 2D. The Isolate compounds in the form of white crystal with melting point 217-219 °C. Base on of all the spectroscopy showed that result…

PENGGUNAAN KOAGULAN TAWAS DAN ADSORBEN KARBON AKTIF UNTUK MENURUNKAN KONSENTR…

The research of liquid waste PT. PUSRI treatment by using coagulant of alum and activated carbon had been done.The purpose of this research was to determine decrease of ammonia concentration in liquid waste of PT. PUSRI. Optimum condition with the addition coagulant of alum was obtained in 2 g weight, the contact time was 45 minutes with the decrease of ammonia concentration which was equal to …

ISOLASI SENYAWA SANTON DARI DAUN TUMBUHAN MUNDAR (Garcinia Forbesii King) DAN…

Was done metabolit's compound insulation secondary of mundar's plant leaf {Garcinia. forbesii King) with ektraksi's method and kromatografi. Molecular structures result compound insulates to be determined bases IR's spectroscopy data, NMR 1D and NMR 2D. Isolating yielding compound as crystal of yellow with melting point 212 214 0 C. Base analisis spectroscopy data is concluded that isolating yi…

EKSTRAKSI LEMAK DAN ASAM LEMAK DALAM LIMBAH SLUDGE CPO MENGGUNAKAN METODE SOK…

Ekstraksi limbah sludge CPO menggunakan metoda sokletasi telah dilakukan. Tujuan penelitian antara lain untuk menentukan pengaruh variasi siklus sokletasi, berat sampel dan jenis pelarut. Kondisi optimum proses ekstraksi ditentukan dengan cara menghitung rendemen dan recovery pada setiap variasi. Hasil penelitian menunjukan bahwa kondisi optimum proses ektraksi diperoleh pada 100 kali siklus, b…

KI-331, KIMIA ANORGANIK II : LOGAM

Edition

-

ISBN/ISSN

-

Collation

vi, 58 hlm.; 29 cm

Series Title

-

Call Number

549 Ong k

KIMIA ANORGANIK I : NON LOGAM ( KI 234 ) CATATAN KULIAH

Edition

-

ISBN/ISSN

-

Collation

xii, 62 hlm.; 29 cm

Series Title

-

Call Number

547 Ism k

Pembuatan tawas dari kaleng bekas minuman dan aplikasiannya untuk penjernihan…

Telah dilakukan pembuatan tawas dari beberapa kaleng bekas minuman (Sprite, Pepsi dan Calpico) dengan berbagai pereaksi (KOH p.a, H2SO4 p.a (I), KOH p.a, H2SO4 teknis (II), KOH teknis, H2SO4 p.a (III) dan KOH teknis, H2SO4 teknis (IV)). Tawas yang dihasilkan dengan jumlah terbesar digunakan untuk menurunkan tingkat kekeruhan air sungai. Pengukuran kandungan aluminium dalam kaleng bekas dan…