Zobrazeno 1 - 10
of 69
pro vyhledávání: '"Kristian Handoyo Sugiyarto"'
Autor:
Fitriani Fitriani, Irma Mulyani, Djulia Onggo, Kristian Handoyo Sugiyarto, Ashis Bhattacharjee, Hiroki Akutsu, Anas Santria
Publikováno v:
Indonesian Journal of Chemistry, Vol 23, Iss 4, Pp 1152-1160 (2023)
The complex containing iron(II), 2,6-bis(pyrazol-3-yl)pyridine (3-bpp) as ligand, and tetracyanonickelate as counter anion has been synthesized and characterized. The characterization data suggest the corresponding formula of [Fe(3-bpp)2][Ni(CN)4]·4
Externí odkaz:
https://doaj.org/article/d0eae687b5bb4d388ec1b81178e7862f
Publikováno v:
Pharos Journal of Theology, Vol 105, Iss 1 (2024)
This study is a literature review study of recognized religious scriptures in Indonesia with a focus on semantic studies of the word ‘love’ words using NVivo 12 Plus software designed specifically to support deep levels of data analysis. The lite
Externí odkaz:
https://doaj.org/article/e912112a40d64e9aae56195d9a53c94b
Autor:
Kristian Handoyo Sugiyarto, Dwi Anggi Marini, Hari Sutrisno, Dyah Purwaningsih, Cahyorini Kusumawardani
Publikováno v:
Indonesian Journal of Chemistry, Vol 23, Iss 1, Pp 242-250 (2023)
The synthesis of the complex containing manganese(II), bipyridine (bipy) as a ligand, and an anionic trifluoromethane sulfonate (triflate) is reported. The corresponding metal content, conductance, and DTG-TGA of the complex lead to the formula of [M
Externí odkaz:
https://doaj.org/article/b44456c3c1ca4daaa2f1f6a3279a551d
Publikováno v:
Molekul, Vol 17, Iss 3, Pp 428-435 (2022)
Complexes of [Fe(paptH)2][X]2.nH2O, (paptH = 2-(pyridin-2-ylamino)-4-(pyridin-2-yl)- thiazole, X = CF3SO3 and n = 1.5, and X2 = [Fe(CN)5NO] and n = 3) have been characterized in magnetic, Mössbauer, and electronic spectral properties. The studies re
Externí odkaz:
https://doaj.org/article/dbb5663a8afb426b89333f9d3a147a88
Publikováno v:
Indonesian Journal of Chemistry, Vol 20, Iss 6, Pp 1422-1429 (2020)
Salt of [Cu(bptrzH)Cl2], (bptrzH = 3,5-bis(pyridin-2-yl)-H-1,2,4-triazole) has been prepared and characterized its electronic spectral and magnetic properties. This salt is paramagnetic with magnetic moment, μs, being 1.77–1.78 BM at 293 K, but de
Externí odkaz:
https://doaj.org/article/aeeb7c68f4cf4eff8ed7d181aebdc7fd
Publikováno v:
Cakrawala Pendidikan: Jurnal Ilmiah Pendidikan, Vol 39, Iss 3, Pp 507-521 (2020)
The 21st century learning system demands the use of technology in learning instruction. This research focuses on the comparison between the use of android-based-game and blended learning in the Chemistry subject on the hydrocarbon lesson toward stude
Externí odkaz:
https://doaj.org/article/621d4556d9c84dcd95c9b3454a7dc897
Publikováno v:
Indonesian Journal of Chemistry, Vol 20, Iss 4, Pp 833-841 (2020)
The complex containing Ni(II)-2,2’-bipyridin (bipy)-trifluoroacetate (TFA) was prepared by direct interaction of the corresponding precursors in an aqueous solution. AAS measurement for metal content, TGA-DTA analysis and electrical conductance sug
Externí odkaz:
https://doaj.org/article/733c317b52f848cfbfa3afd2235ba6e9
Publikováno v:
Indonesian Journal of Chemistry, Vol 18, Iss 4, Pp 696-701 (2018)
The powder complex of tris(bipyridine)cobalt(II) trifluoromethanesulfonate octahydrate has been synthesized by direct interaction of the corresponding aqueous solutions (and drops of ethanol) of cobalt(II) nitrate, bipyridine, and potassium triflate.
Externí odkaz:
https://doaj.org/article/de24f596206945bda9455c19337f8cf2
Publikováno v:
Jurnal Pengabdian Masyarakat MIPA dan Pendidikan MIPA, Vol 1, Iss 2, Pp 114-118 (2017)
Program pengabdian pada masyarakat (PPM) ini bertujuan untuk (1) mengidentifikasi miskonsepsi yang dialami guru pada materi kimia SMA yang berhubungan dengan kimia anorganik dan kimia fisik, dan (2) memberikan pendampingan untuk meningkatkan penguasa
Externí odkaz:
https://doaj.org/article/243d6c44746448edb901caea40d0531b
Publikováno v:
Acta Chimica Asiana. 5:193-201
This study aimed to analyze the profile of students' self-efficacy in the use of virtual laboratory in electrochemistry class. It is quantitative descriptive research. The total subject of this research was 90 students from grade 12th public senior h