10 results.

• Preparation, Characterization, and Thermal Stability of B2O3-SiO2 Download
  Winda Fitriana • Aldes Lesbani
  description Journal article public Science and Technology Indonesia • Січень 2017 English
  Preparation of B2O3-SiO2 compound by inorganic synthesis was carried out. B2O3-SiO2 was characterized by FT-IR spectro-photometer, analysis of crystallinity by XRD, and test of acidity. B2O3-SiO2 was ...
• Thermal Stability Effect of H4[PVMO11O40]/SiO2 Download
  Leni Sinaga • Aldes Lesbani
  description Journal article public Science and Technology Indonesia • Січень 2017 English
  Synthesis and characterization of supported polyoxometalate  H4[PVMo11O40].nH2O with SiO2 through sol-gel method have been done. The compound H4[PVMo11O40]/SiO2 was characterized through FT-IR sp...
• Preparation of Polyoxometalate Compound (NH4)6(β-P2W18O62)/SiO2 by Sol-gel Method and Its Characterization Download
  Osin Restinawaty Tambunan • Risfidian Mohadi
  description Journal article public Science and Technology Indonesia • Січень 2017 English
  Preparation of polyoxometalate compound of (NH4)6(β-P2W18O62)nH2O supported with silica derived from the hydrolysis of tetraethyl orthosilicate by sol-gel method has been conducted. The compound was s...
• Bentonite Intercalated Organometallic Complex as Adsorbent of Procion Red Download
  Lora Vitanesa • Radja Nardo Purba • Aldes Lesbani • Muhammad Said
  description Journal article public Science and Technology Indonesia • Січень 2017 English
  Insertion of bentonite with organometallic compounds [Cr3O(OOCH)6(H2O)3 (NO3)]as adsorbent of procion red with comparison weight ratio of bentonite: organometallic compounds [Cr3O(OOCH)6(H2O)3 (NO3)] ...
• Adsorption of Congo Red Using Mg/Al Hydrotalcite Download
  Muhammad Said • Neza Rahayu Palapa
  description Journal article public Science and Technology Indonesia • Січень 2017 Конго English
  Polyoxometalate H4[α-SiW12O40].nH2O intercalated layered double hydroxide (1:1) was used as adsorbent colored-dye. Polyoxometalate H4[αSiW12O40].nH2O intercalated layered double hydroxide ratio (1:1) ...
• Mg/Al Double Layer Hydroxides: Intercalation with H3[α-PW12O40]•nH2O Download
  Yuliza Hanifa • Neza Rahayu Palapa
  description Journal article public Science and Technology Indonesia • Жовтень 2016 English
  It has been done the intercalation of polyoxometalate H3[α-PW12O40]•nH2O on Mg-Al double layer hydroxide by comparison weight ratio of double layer hydroxides : polyoxometalate H3[α-PW12O40]•nH2O, i.e...
• Organometallic [Fe3O(OOCC6H5)6(H2O)3](NO3) as Intercalant of Bentonite Download
  Hasja Paluta Utami • Donny Marihot Siburian
  description Journal article public Science and Technology Indonesia • Жовтень 2016 English
  Intercalation of organometalic compounds [Fe3O(OOCC6H5)6(H2O)](NO3)∙nH2O on bentonite by weight ratio of bentonite:organometallic  (1 : 1); (1 : 2); (1 : 3); and (1 : 4) has been carried out. The...
• Keggin Type Polyoxometalate H4[αSiW12O40].nH2O as Intercalant for Hydrotalcite Download
  Neza Rahayu Palapa • Muhammad Said
  description Journal article public Science and Technology Indonesia • Жовтень 2016 Конго English
  The synthesis of hydrotalcite and polyoxometalate H4[αSiW12O40].nH2O with the ratio (2:1), (1:1), (1:2) and (1:3) has been done. The product of intercalation was characterized using FT-IR spectrophoto...
• Preparation and Reparation and Characterization of Calcium Oxide From Crab Shells (Portunus Pelagicus) and Its Application in Biodiesel Synthesis of Waste Cooking Oil, Palm and Coconut Oil Download
  Minaria Minaria • Risfidian Mohadi
  description Journal article public Science and Technology Indonesia • Жовтень 2016 English
  Preparation of calcium oxide from Portunus pelagicus through thermal decomposition for 3 hours at various temperature 700°C, 800°C,900°C,1000°C, and 1100°C. The calcium oxidefrom decomposition was car...
• Thermal Stability of Polyoxometalate Compound of Keggin K8[2-SiW11O39]∙nH2O Supported with SiO2 Download
  Yunita Sari M. A. • Maria Danesti Situngkir
  description Journal article public Science and Technology Indonesia • Жовтень 2016 English
  Synthesis through sol-gel method and characterization of polyoxometalate compound of K8[b2-SiW11O39]∙nH2O supported with SiO2 have been done. The functional groups of polyoxometalate compound  wa...