This study studies the process of producing concentrated latex and utilizing orange peel waste as a natural curdling agent to increase the dry rubber content (DRC) in latex. The processing of conce…
Pabrik pembuatan Propil Asetat dengan kapasitas produksi 190.000 ton/tahun direncanakan akan berdiri pada tahun 2030 di Jalan Asia Raya, Citangkil, Kota Cilegon, Provinsi Banten dengan luas 12 ha. …
Pabrik pembuatan Propil Asetat dengan kapasitas produksi 190.000 ton/tahun direncanakan akan berdiri pada tahun 2030 di Jalan Asia Raya, Citangkil, Kota Cilegon, Provinsi Banten dengan luas 12 ha. …
This study was motivated by the low quality of Indonesian natural rubber due to the widespread use of non-recommended coagulants that rubber farmers prefer because they are practical, easy to obtai…
Effectivity analysis of ethanol addition on quality of Pertalite to achieve Pertamax Green specification had been carried out at the Laboratory of PT Kilang Pertamina Internasional RU III. This res…
Alternative renewable fuels are needed in everyday life. Fuels used by the community and industry still use additives that are harmful to industry, the environment and also the community so that al…
This research discusses the effect of carbonization time and type of adhesive on the characteristics of rubber twigs (Hevea brasiliensis) biobriquettes using sulfat acid activator (H2SO4). The purp…
The production of rubber leaf biobriquettes has been carried out with variations in carbonization time and variations in the concentration of dammar resin adhesive, characterized based on the SNI 0…
Verification of the test method for iron (Fe) levels in wastewater in the coal handling and transportation laboratory was carried out using the atomic absorption spectrophotometer (AAS) method. The…
Preparation of NiS catalyst supported on SiO₂-Al₂O₃ with EDTA pore template was carried out by impregnating Ni metal into SiO₂-Al₂O₃ EDTA, followed by calcination, sulfidation, and hydr…
The production of rubber leaf biobriquettes was carried out with variations in activation time and adhesive type, and characterized based on the SNI 01-6235-2000 standard. The rubber leaves were ca…
Nickel nitride (Ni3N) metal catalyst has high potential in assisting the hydrocracking process of crude palm oil (CPO) into biofuel. This research was conducted to determine the effect of adding Ni…
This study aims to determine the effect of mass and contact time of phytoremediation on increasing pH, reducing TSS, Fe, and Mn levels, and determining the effectiveness of coontail plants as phyto…
Fe3O4/CuO composite has been synthesized with the addition of kersen leaf extract as a capping agent using the green synthesis method used for degradation of congo red dye. The synthesized Fe3O4/Cu…
This research aims to investigates the potential of Hydrilla verticillata in the phytoremediation of acid mine drainage, with the aim of increasing pH, reducing total suspended solids (TSS), and de…
This study aims to characterize and test the ability of maggot larvae shell (CLM) activated carbon as an adsorbent for the absorption of methylen blue (MB) and congo red (CR). CLM activated carbon …
Jagung merupakan bahan pakan sumber energi bagi ternak unggas. Jagung di Indonesia Masih di import sehingga harga Jagung menjadi fluktuatif. Oleh sebab itu perlu adanya pakan pengganti Jagung, sala…
Snakehead fish is a fish with high economic value that lives in freshwater, especially in Sumatra and Kalimantan. Apart from being used in the form of fresh fish, snakehead fish is also widely used…
This research uses waste tire powder to obtain carbon black which will be used as an adsorbent. This study aims to utilize carbon black from waste tire powder as an adsorbent to reduce COD and tota…
The textile industry in Indonesia is experiencing rapid growth of up to 57,40%, accompanied by increased use of synthetic dyes, for example congo red dye. Congo red dye is difficult to decompose na…
Natural rubber in order to be processed into various types of products must go through a compound process with the addition of additives. One of the important additives in the manufacture of rubber…
Procion red is one of the dyes often used in the textile industry which is mutagenic and carcinogenic so harmful to the environment if not treated properly. This research uses photodegradation meth…
Pabrik pembuatan Sodium methylate dengan kapasitas produksi 200.000 ton/tahun ini direncanakan berdiri pada tahun 2030 di daerah Sungai Sembilan, Kota Dumai, Provinsi Riau dengan perkiraan luas are…
This research was conducted with the aim of producing a product in the form of digital teaching materials, analyzing validity, and practicality. The type of research conducted is development resear…
Pabrik pembuatan Asam Laktat kapasitas produksi 100.000 ton/tahun direncanakan akan berdiri di Kawasan Industri Jalan Lingkar Selatan, Randakari, Kec. Ciwandan, Kota Cilegon. Luas area pabrik diper…
This research conducted synthesizes MnFe2O4/Kitosan-alginate/TiO2 composites as catalysts in the photodegradation of procion red. The optimum conditions were determined using the RSM method with BB…
This study synthesized NiFe2O4/chitosan-alginate/TiO2 composite used for photodegradation of procion red dye. The synthesis of NiFe2O4/chitosan-alginate/TiO2 composite was carried out using the co-…
The research aimed to identify the distribution and abundance of microplastics in galah shrimp (Macrobrachium rosenbergii) from the Komering River in South Sumatra Province. The samples galah shrim…
Pada penelitian ini dilakukan green synthesis komposit CuFe2O4@MnO2 menggunakan ekstrak daun kersen (Muntingia Calabura L.) Komposit CuFe2O4@MnO2 digunakan untuk mendegradasi zat warna procion red.…
Edisi Ketiga dari General Chemistry: The Essential Concepts ( Terbit di Indonesia dengan judul Kimia Dasar: Konsep- Konsep Inti, dalam dua jilid ) ini melanjutkan tradisi dari kedua edisi sebelumny…