Zobrazeno 1 - 10
of 40
pro vyhledávání: '"Nanik Hendrawati"'
Publikováno v:
Jurnal Teknik Kimia dan Lingkungan, Vol 5, Iss 2, Pp 175-180 (2021)
Air limbah yang dihasilkan oleh industri pengolahan rumput laut memiliki volume yang cukup besar dengan karakteristik pH: 11 13 (alkalis), BOD: 200-300 ppm, COD: 500-700 ppm sehingga kurang efisien jika diolah menggunakan proses biologi dan adsorpsi
Externí odkaz:
https://doaj.org/article/2e1735c2b14b4e25982a5648d03ccef4
Autor:
Khalimatus Sa'diyah, Profiyanti Hermien Suharti, Nanik Hendrawati, Finda Agustin Pratamasari, One Mahardika Rahayu
Publikováno v:
CHEESA, Vol 4, Iss 2, Pp 91-99 (2021)
Ketersediaan limbah serbuk gergaji kayu sangat potensial diolah menjadi karbon aktif karena mengandung selulosa dan lignin yang menyebabkan serbuk gergaji kayu dapat mengikat ion logam berat. Pemanfaatan karbon aktif banyak digunakan di berbagai indu
Externí odkaz:
https://doaj.org/article/f36fb8f416724fc5893d6957a1483ddb
Publikováno v:
Jurnal Teknik Kimia dan Lingkungan, Vol 4, Iss 2, Pp 186-195 (2020)
Biodegradable foam berbahan dasar pati merupakan kemasan alternatif pengganti Styrofoam. Namun foam berbahan pati mempunyai sifat rapuh, sensitive terhadap air dan membutuhkan tambahan perlakuan untuk meningkatan kekuatan, fleksibilitas dan ketahanan
Externí odkaz:
https://doaj.org/article/25ee8760c6ef44c8a2d7e266ab9ad013
Publikováno v:
Jurnal Teknik Kimia dan Lingkungan, Vol 3, Iss 1, Pp 47-52 (2019)
Biodegradable foam merupakan kemasan alternatif pengganti styrofoam yang menggunakan bahan baku utama berupa pati sehingga kemasan tersebut dapat terurai secara alami. Namun, produk biodegradable foam yang dihasilkan masih memiliki karakteristik sifa
Externí odkaz:
https://doaj.org/article/eb2da7afe94c4fcfae0c78e4069f0403
Autor:
Dwina Moentamaria, Achmad Chumaidi, Nanik Hendrawati, Girlian Girlian, Meilita Againa Mustika
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 7, Iss 2, Pp 108-114 (2018)
The enzymatic hydrolysis of palm oil can be conducted by using lipase produced from Mucor miehei to produce free fatty acid. This study aimed to compare the usage of lipase as free enzyme and as immobilized enzyme on zeolite matrix in the hydrolysis
Externí odkaz:
https://doaj.org/article/7232bb7e107a4dde935c6a1d965eda2a
Publikováno v:
Jurnal Teknik Kimia dan Lingkungan, Vol 2, Iss 1, Pp 31-39 (2018)
Selama ini silica fume dikenal sebagai bahan campuran pembuatan beton karena dapat meningkatkan kuat tekan beton, menurunkan permeabilitas beton dan memiliki ketahanan sulfat yang tinggi. Dalam penelitian ini mencoba mengaplikasikan silica fume pada
Externí odkaz:
https://doaj.org/article/965f3f92bde5484aa003a7d26efa5995
Publikováno v:
Jurnal Rekayasa Kimia & Lingkungan, Vol 12, Iss 1, Pp 1-7 (2017)
Biodegradable foam is an alternative packaging to replace the expanded polystyrene foam packaging currently in use. Starch has been used to produce foam because of its low cost, low density, low toxicity, and biodegradability. Chitosan has been added
Externí odkaz:
https://doaj.org/article/2a3e3c5ec0634231ad2b36fa60a4ebb7
Autor:
Dwina Moentamaria, Girlian Agaian, Meilita Mustika Ridhawati, Achmad Chumaidi, Nanik Hendrawati
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 5, Iss 2, Pp 84-91 (2016)
Free Fatty acid resulting from hydrolisis of various types of oil enzymatically has been great interest recently to save energy, in other hand that the product are environmentally friendly. Lipases as biocatalysts for synthesis reactions will be diss
Externí odkaz:
https://doaj.org/article/c469321ae7ec4bcf8f56030f709de09c
Publikováno v:
Jurnal Bahan Alam Terbarukan, Vol 4, Iss 2, Pp 34-39 (2015)
Biodegradable foam with cassava starch, protein and chitosan as the basic ingredients can be produced by using baking process method. Variation on magnesium stearate amount and protein types gave different effect on the biodegradable foam quality. Th
Externí odkaz:
https://doaj.org/article/82b92ccd06a448b0822acc3445a1ce4b
Autor:
Nanik Hendrawati, 韓妮可
97
Dispersion of inorganic solid such as ZnO at nanoscale in aqueous suspension is one of the important issues in nanotechnological processes. The colloidal processing of particle has received much interest in many applications of industry such
Dispersion of inorganic solid such as ZnO at nanoscale in aqueous suspension is one of the important issues in nanotechnological processes. The colloidal processing of particle has received much interest in many applications of industry such
Externí odkaz:
http://ndltd.ncl.edu.tw/handle/89184870190874034926