Zobrazeno 1 - 10
of 18
pro vyhledávání: '"ANDRIAYANI ANDRIAYANI"'
Publikováno v:
JIF (Jurnal Ilmu Fisika), Vol 16, Iss 2 (2024)
The development of Si-based materials has attracted increasing attention, particularly for application in semiconductors, batteries, sensors, and optical technology. Silicon has abundant availability, high energy storage capacity, and low work potent
Externí odkaz:
https://doaj.org/article/4ebb1e00f3e34b01adc0823655745e4a
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 23, Iss 10, Pp 353-359 (2020)
The use of enzymes in the bio-deinking process of newspaper waste has promising potential. However, investigations on the concentration of enzyme combinations need to be carried out to obtain the optimum ratio of cellulase and laccase enzymes for the
Externí odkaz:
https://doaj.org/article/60938ca171914e7a9bcd1db0a1b79f01
Publikováno v:
Jurnal Natural, Vol 20, Iss 2, Pp 49-55 (2020)
Printed newspaper is one of the print-based media published daily in large quantities. The focus of this research is to remove the ink from used newsprint with alkaline treatment by using ultrasound sonochemistry method. Newsprint sheets collected we
Externí odkaz:
https://doaj.org/article/b29d0f421d9f41d0b666dd60022d9947
Autor:
Saharman Gea, Agus Haryono, Andriayani Andriayani, Junifa Layla Sihombing, Ahmad Nasir Pulungan, Tiamina Nasution, Rahayu Rahayu, Yasir Arafat Hutapea
Publikováno v:
Elkawnie: Journal of Islamic Science and Technology, Vol 6, Iss 1, Pp 85-95 (2020)
Abstract : Material characteristics analysis of Sarulla natural zeolite (SNZ) with base activation has been carried out. The base used was NaOH at various concentrations; 0.2 M, 0.5 M, and 2 M. Base activated catalysts were characterized by X-ray Flu
Externí odkaz:
https://doaj.org/article/477bc26329d1490b9d376c27e02b1275
Autor:
Saharman Gea, Agus Haryono, Andriayani Andriayani, Junifa Layla Sihombing, Ahmad Nasir Pulungan, Tiamina Nasution, Rahayu Rahayu, Yasir Arafat Hutapea
Publikováno v:
Applied Sciences, Vol 10, Iss 12, p 4126 (2020)
Constituents of liquid smoke possess a huge potential to be converted as value-added chemicals, such as flavoring, antiseptics, antioxidants, or even fossil oil substitutes. However, liquid smoke instability, led by the presence of oxygenate compound
Externí odkaz:
https://doaj.org/article/4766d098b6a145e18f9ff61a91bcee94
Autor:
Maulida Yanti, Averrous Fazlurrahman Piliang, Saharman Gea, Cut Fatimah Zuhra, Andriayani Andriayani, Khatarina Meldawati Pasaribu, Awan Maghfirah
Publikováno v:
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat. 5:677-683
There are 61 primary/ibtidaiyah schools, 18 junior high schools, and 18 senior high schools in the city of Sibolga, which is located in Teluk Tapian Nauli, with a total number of teachers of about 2000. This is in line with the vision of Sibolga city
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f4d7d88b643ebd36ead478878a5c2572
https://doi.org/10.32734/abdimastalenta.v5i2.5495
https://doi.org/10.32734/abdimastalenta.v5i2.5495
Publikováno v:
Jurnal Kimia Sains dan Aplikasi, Vol 23, Iss 10, Pp 353-359 (2020)
The use of enzymes in the bio-deinking process of newspaper waste has promising potential. However, investigations on the concentration of enzyme combinations need to be carried out to obtain the optimum ratio of cellulase and laccase enzymes for the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::7523ba507703fc6d97853c439c84eec5
https://doi.org/10.14710/jksa.23.10.353-359
https://doi.org/10.14710/jksa.23.10.353-359
Publikováno v:
Jurnal Natural, Vol 20, Iss 2, Pp 49-55 (2020)
Printed newspaper is one of the print-based media published daily in large quantities. The focus of this research is to remove the ink from used newsprint with alkaline treatment by using ultrasound sonochemistry method. Newsprint sheets collected we
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::76817e6480756d71d74d6e679851c3fd
https://doi.org/10.24815/jn.v20i2.16649
https://doi.org/10.24815/jn.v20i2.16649
Autor:
Marpongahtun Marpongahtun, Andriayani Andriayani, Yugia Muis, Saharman Gea, Suci Aisyah Amaturrahim, Boy Attaurrazaq, Amru Daulay
Publikováno v:
International Journal of Technology. 14:219
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1dbde71cf1eb8adef9f9fcc0a7e5d55f
https://doi.org/10.14716/ijtech.v14i1.4863
https://doi.org/10.14716/ijtech.v14i1.4863
Publikováno v:
ABDIMAS TALENTA: Jurnal Pengabdian Kepada Masyarakat. 4:119-124
The small-medium enterprise (SME) Coco Prima has been under nurtured of LPPM USU since 2018. Ever since, it has been improving its productivity and diversifying its productivity into drying products. Currently, this SME manages porang as one of new e
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2c7898b0f34f557d6255f5e32f1d7f36
https://doi.org/10.32734/abdimastalenta.v4i2.3549
https://doi.org/10.32734/abdimastalenta.v4i2.3549