Zobrazeno 1 - 10
of 31
pro vyhledávání: '"Tutik Setianingsih"'
Autor:
Tutik Setianingsih, Danar Purwonugroho, Sri Wardhani, Siti Mutrofin, Yoandra Nadya Yoniansyah, Afif Eka Rahma Setiyanto
Publikováno v:
Caradde, Vol 4, Iss 1, Pp 87-95 (2021)
Pelatihan pewarnaan tahu Malang dengan pewarna alam kemangi dan rossela telah dilakukan. Kegiatan ini merupakan program Pengabdian Kepada masyarakat DPP SPP 2020. Kegiatan ini penting dilakukan karena kuliner tahu cukup populer di kota Malang, serta
Externí odkaz:
https://doaj.org/article/5ae57b76a24b4fd6a2a700948647d415
Publikováno v:
Journal of Pure and Applied Chemistry Research, Vol 10, Iss 1, Pp 44-52 (2021)
This study aims to determine the effect of sea sand modification with SDBS for adsorption of Fe3+. Sea sand was treated with 0.1 M HCl solution at 25oC. Organo-quartz was prepared at SDBS concentration of below, equal, and above the CMC value by shak
Externí odkaz:
https://doaj.org/article/5555d64142664c0a9aa6ab608c025718
Publikováno v:
Journal of Pure and Applied Chemistry Research, Vol 8, Iss 2, Pp 117-125 (2019)
This study provides information about the physicochemical properties and performance of activated carbon combined with copper to remove paracetamol from waste models. The activated carbon (AC) comes from coconut shell charcoal. CuCl2 was used as the
Externí odkaz:
https://doaj.org/article/14a9119363804bc9835b72060484a381
Publikováno v:
Journal of Pure and Applied Chemistry Research, Vol 7, Iss 1, Pp 60-69 (2018)
Composite built by patchouli biochar and metal oxide, Cr2O3, is a potential material for remediation of contaminated wasterwater. Oxidation of biochar using acid or salt oxidators can improve its surface polar functional groups. This treatment may be
Externí odkaz:
https://doaj.org/article/4cb20f293f0842738cccf6dfcb96eec0
Publikováno v:
ChemEngineering, Vol 5, Iss 3, p 58 (2021)
Pesticide is a pollution problem in agriculture. The usage of ZnCr2O4/CNS and H2O2 as additive in liquid fertilizer has potency for catalytic pesticide degradation. Colloid condition is needed for easy spraying. Rice husk and sawdust were used as car
Externí odkaz:
https://doaj.org/article/397e71ecf4444c5eb7d531881a18dd8e
Publikováno v:
Carbon: Science and Technology, Vol 7, Iss 3, Pp 1-7 (2015)
Mesoporous carbons were synthesized from fructose using activators of zinc silicate (ZS), zinc borate (ZB), and zinc borosilicate (ZBS). The synthesis involves 3 steps, including caramelization of sugar, carbonization of caramel, and washing of carbo
Externí odkaz:
https://doaj.org/article/319e3ef2d8144cffaf7da92ae05f5b0c
Publikováno v:
Indonesian Journal of Chemistry, Vol 14, Iss 3, Pp 253-261 (2014)
Mesoporous carbon was prepared from fructose using zinc borosilicate (ZBS) activator. The synthesis involves caramelization and carbonization processes. The effect of both process temperature toward porosity and functional group of carbon surface are
Externí odkaz:
https://doaj.org/article/6d95d329401349a5925af6c350d830b0
Publikováno v:
Journal of Pure and Applied Chemistry Research, Vol 3, Iss 3, Pp 114-122 (2014)
Structural properties, including pore structure, functional group of carbon surface, and crystal structure of carbon built by zinc borosilicate (ZBS) and ZnCl2 (Z) have been investigated in this work. Physically, ZBS and ZnCl2 may act as template of
Externí odkaz:
https://doaj.org/article/7382e2d7069545a7a16eabeefdc83df1
Publikováno v:
Indonesian Journal of Chemistry, Vol 8, Iss 3, Pp 348-352 (2010)
Textile sludge waste contains many organic matters so that it is potential to be used as mesoporous carbon precursor. Actived carbon with mesopore character is effective as adsorbent and catalyst carrier of large molecules. Synthesis of the activated
Externí odkaz:
https://doaj.org/article/ae8ae2b38dbb4e82802a4a9168f7b55b
Publikováno v:
Indonesian Journal of Chemistry, Vol 9, Iss 2, Pp 201-205 (2010)
Whey lactose can be esterified enzymatically by using immobilized lipase. The lipase can be isolated from Rhizopus oryzae, purified and immobilized in mesoporous aluminosilica. The use of immobilized lipase has advantages, there are longer shelf life
Externí odkaz:
https://doaj.org/article/5aa99a5f195747ed80f7cfe1d00cf5bb