Efficiency of activated natural zeolite-based magnetic composite (ANZ-Fe3O4) as a novel adsorbent for removal of Cr(VI) from wastewater

Authors: Yantus A.B. Neolaka, Yosep Lawa, Johnson Naat, Arsel A.P. Riwu, Anggelina Walo Mango, Handoko Darmokoesoemo, Bernadeta Ayu Widyaningrum, Munawar Iqbal, Heri Septya Kusuma

Source: Journal of Materials Research and Technology, Vol 18, Iss , Pp 2896-2909 (2022)

Subject Terms: Adsorbent, Chromium hexavalent, Magnetic composite, Natural zeolite, Wastewater, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2238785422004604; https://doaj.org/toc/2238-7854

Access URL: https://doaj.org/article/a475d872301d425aa71e7f8c5d67a2a7

Modification of Takari natural sand based silica with BSA (SiO2@BSA) for biogenic amines compound adsorbent

Authors: Johnson N. Naat, Yantus A. B Neolaka, Yosep Lawa, Calvin L. Wolu, Dewi Lestarani, Sri Sugiarti, Dyah Iswantini

Source: AIMS Materials Science, Vol 9, Iss 1, Pp 36-55 (2022)

Subject Terms: adsorption, bovine serum albumin, kinetics, silica, sand from takari, thermodynamics, Materials of engineering and construction. Mechanics of materials, TA401-492

File Description: electronic resource

Relation: https://doaj.org/toc/2372-0484

Access URL: https://doaj.org/article/55a0d053a67e4650be92fc5e2ebb670c

Adsorption of methyl red from aqueous solution using Bali cow bones (Bos javanicus domesticus) hydrochar powder

Authors: Yantus A.B. Neolaka, Yosep Lawa, Johnson Naat, Arvinda C. Lalang, Bernadeta Ayu Widyaningrum, Gilbertus F. Ngasu, Krisanti A. Niga, Handoko Darmokoesoemo, Munawar Iqbal, Heri Septya Kusuma

Source: Results in Engineering, Vol 17, Iss , Pp 100824- (2023)

Subject Terms: Adsorption, Bones, Hydrochar, Methyl red, Wastewater, Technology

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2590123022004947; https://doaj.org/toc/2590-1230

Access URL: https://doaj.org/article/8fcc59f2732647eaa4d799f9075b208a

The adsorption of Cr(VI) from water samples using graphene oxide-magnetic (GO-Fe3O4) synthesized from natural cellulose-based graphite (kusambi wood or Schleichera oleosa): Study of kinetics, isotherms and thermodynamics

Authors: Yantus A.B. Neolaka, Yosep Lawa, Johnson N. Naat, Arsel A.P. Riwu, Munawar Iqbal, Handoko Darmokoesoemo, Heri Septya Kusuma

Source: Journal of Materials Research and Technology, Vol 9, Iss 3, Pp 6544-6556 (2020)

Subject Terms: Graphene oxide, Fe3O4, GO-Fe3O4, Cr(VI), Schleichera oleosa, Mining engineering. Metallurgy, TN1-997

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2238785420312059; https://doaj.org/toc/2238-7854

Access URL: https://doaj.org/article/e515602a79a14c3198f451c6ecc11e58

Edukasi Pembuatan Pupuk Organik Cair dan Bokashi sebagai Upaya Mitigasi Pencemaran Limbah Organik

Authors: Refli Refli, Alfred O M Dima, Joice J Bana, Ida Nurwiana, Dwi Prasetyo, Agus Arnold Nalle, Yosep Lawa, Petronella Syahyanti Nenotek, Agustina Ethin Nahas, Uly Jonathan Riwu Kaho

Source: Prima Abdika: Jurnal Pengabdian Masyarakat. 5:563-573

Synthesis of Zinc(II)-natural zeolite mordenite type as a drug carrier for ibuprofen: Drug release kinetic modeling and cytotoxicity study

Authors: Yantus A.B. Neolaka, Yosep Lawa, Magdarita Riwu, Handoko Darmokoesoemo, Harsasi Setyawati, Johnson Naat, Bernadeta Ayu Widyaningrum, Uyiosa Osagie Aigbe, Kingsley Eghonghon Ukhurebor, Robert Birundu Onyancha, Heri Septya Kusuma

Source: Results in Chemistry, Vol 4, Iss , Pp 100578- (2022)

Subject Terms: Ibuprofen, Drug Carrier, Mordenite, Drug Safety, Zn(II), Chemistry, QD1-999

File Description: electronic resource

Relation: http://www.sciencedirect.com/science/article/pii/S2211715622002971; https://doaj.org/toc/2211-7156

Access URL: https://doaj.org/article/ff71751c041b427dadebdaa18e70c1b9

Pelatihan Pembuatan Media Belajar Inovatif pada Kurikulum Merdeka bagi Guru-Guru di Kolbano

Authors: null Dorthea Maria Woga Nay, null Sudirman Sudirman, null Yosep Lawa, null Heru Christianto, null Arvinda C. Lalang, null Eka Buang S. Kalla, null Eka C. G. Kerihi

Source: Jurnal Masyarakat Mengabdi Nusantara. 3:15-21

Uji Aktivitas Bakteri Propionibacterium acnes pada Metabolit Sekunder Temulawak (Curcuma xanthorrhiza Roxb) terlarut dalam VCO (Virgin Coconut Oil)

Authors: Jacky Anggara Nenohai, Lolita Agusta Magdalena Parera, I Gusti Made Ngurah Budiana, Willilgis Jaung, Yosep Lawa

Source: Jurnal Beta Kimia; Vol 4 No 1 (2024): Volume 4, Nomor 1: Mei 2024; 85-94

File Description: application/pdf

Access URL: https://ejurnal.undana.ac.id/index.php/jbk/article/view/15463

Tyramine Adsorption Using the Modification of Takari Natural Sand-Based Silica with Bovine Serum Albumin (BSA)

Authors: Johnson NAAT, Yantus A. B. NEOLAKA, Yosep LAWA, Petrus NONİNG, Ayu W.m MENNO, Rosnita ROSNİTA, Fransiskus B.o. WEO, Dewi LESTARANİ, Sri SUGİARTİ, Diah ISWANTİNİ

Source: Volume: 10, Issue: 4 929-940
Journal of the Turkish Chemical Society Section A: Chemistry

Subject Terms: Inorganic Chemistry, 0404 agricultural biotechnology, İnorganik Kimya, 04 agricultural and veterinary sciences, 02 engineering and technology, Takari natural sand, adsorption, SiO2@BSA, kinetics, isotherm, thermodynamics, tyramine, 0210 nano-technology

File Description: application/pdf

Access URL: https://dergipark.org.tr/tr/pub/jotcsa/issue/79577/1244774

Pemroduksian Media Pembelajaran dan Instrumen Soal Berbasis Gamification bagi Guru-Guru di Kecamatan Nekamese

Authors: null Heru Christianto, null Yosep Lawa, null Lolita A.M. Parera, null Sudirman Sudirman, null Dorthea M.W. Nay, null Ni Wayan O.A.C. Dewi, null Eka C. G. Kerihi

Source: Sejahtera: Jurnal Inspirasi Mengabdi Untuk Negeri. 3:10-16

Subject Terms: 4. Education

Sosialisasi Pengelolaan Bahan Kimia Kadaluarsa dan Limbah Praktikum Bagi Guru Kimia

Authors: null Arvinda C. Lalang, null Dewi Lestarani, null Heru Christianto, null Yosep Lawa, null Yantus A.B. Neolaka, null Lolita A.M. Parera, null Ni Wayan O.A.C. Dewi

Source: SAFARI :Jurnal Pengabdian Masyarakat Indonesia. 2:132-140

Pelatihan Pembuatan Chem Lab dan Bahan Ajar Berbasis Exe.Learning bagi Guru-Guru Kimia NTT di Masa Pandemi Covid-19

Authors: null Dewi Lestarani, null Arvinda C. Lalang, null I Gusti M.N. Budiana, null Heru Christianto, null Yosep Lawa, null Yantus A.B. Neolaka, null Johnson N. Naat

Source: SAFARI :Jurnal Pengabdian Masyarakat Indonesia. 2:152-161

The Training on Making Pinnate Leaves Cakes toward Housewives of Lahai Roi Congregation, Tofa: Pelatihan Pembuatan Kue Basah Kelor bagi Kaum Ibu Jema’at Lahai Roi-Tofa

Authors: Yosep Lawa, Yantus A.B. Neolaka, Dewi Lestarani, Johnson N. Naat, Lolita A. M. Parera, Yanpitherzon Liunokas

Source: Mattawang: Jurnal Pengabdian Masyarakat. 2:50-55

Subject Terms: 2. Zero hunger, 11. Sustainability, 15. Life on land, 6. Clean water

Access URL: https://jurnal.ahmar.id/index.php/mattawang/article/download/334/240
http://jurnal.ahmar.id/index.php/mattawang/article/download/334/240

Modification of Takari natural sand based silica with BSA (SiO2@BSA) for biogenic amines compound adsorbent

Authors: Johnson N. Naat, Yantus A. B Neolaka, Yosep Lawa, Calvin L. Wolu, Dewi Lestarani, Sri Sugiarti, Dyah Iswantini

Source: AIMS Materials Science. 9:36-55

Subject Terms: 02 engineering and technology, 0210 nano-technology, 01 natural sciences, 0104 chemical sciences

Hydrochar preparation from wild weeds (Amaranthus sp.) and its application as artificial soil for hydroponic system

Authors: Yosep Lawa, Frederik L. Benu, Kristomus Boimau, Defmit Bifjum Nathaniel Riwu, Pieter Kune, Amandio Faria da Silva, Bernadeta Ayu Widyaningrum, Handoko Darmokoesoemoe, Heri Septya Kusuma, Yantus A.B. Neolaka

Source: Kuwait Journal of Science, Vol 51, Iss 4, p 100277 (2024)

Subject Terms: Q1-390, Science (General), growing media, wild weed, artificial soil, hydrochar, hydroponic

Access URL: https://doaj.org/article/70783eec34594366a5f1b94a77f5fca0

Potensi Daya Hambat Ekstrak Kulit Batang Kelor (Moringa oleifera L.) Terhadap Bakteri Staphylococcus Aureus

Authors: Dorthea Maria Woga Nay, Yosep Lawa

Subject Terms: Kulit Batang Kelor, Daya Hambat, S. aureus, Senyawa Metabolit Sekunder

Potential of Hydrochar from the Combination of Local Biomass and Non-Productive Marine Biomass as Candidate Material for Dryland Soil Restoration

Authors: Neo, Yan, Yosep Lawa, Kalla, Eka Buang Sandy

Preparation of cellulose adsorbent based on banana peel waste (Musa paradisiaca): Green activation and adsorption of Rhodamine B from the aquatic environment

Authors: Yantus A.B. Neolaka, Since Dortia Baunsele, Febri Odel Nitbani, Philiphi de Rozari, Bernadeta Ayu Widyaningrum, Yosep Lawa, Andrew Nosakhare Amenaghawon, Handoko Darmokoesoemo, Heri Septya Kusuma

Source: Nano-Structures & Nano-Objects. 38:101146

Synthesis of Zinc(II)-natural zeolite mordenite type as a drug carrier for ibuprofen: Drug release kinetic modeling and cytotoxicity study

Authors: Yantus A.B. Neolaka*, .-, Yosep Lawa, .-, Magdarita Riwu, .-, Handoko Darmokoesoemo*, .-, Harsasi Setyawati, .-, Johnson Naat,, .-, Bernadeta Ayu Widyaningrum, .-, Uyiosa Osagie Aigbe,, .-, Kingsley Eghonghon Ukhurebor, .-, Robert Birundu Onyancha,, .-, Heri Septya Kusuma*, .-

Subject Terms: Q Science, Q Science (General), QD146-197 Inorganic chemistry

File Description: text

Relation: https://repository.unair.ac.id/127531/1/C11.%20Fulltext.pdf; https://repository.unair.ac.id/127531/2/C11.%20Penilaian%20dan%20Validasi.pdf; https://repository.unair.ac.id/127531/3/C11.%20Similarity.pdf; Yantus A.B. Neolaka*, .- and Yosep Lawa, .- and Magdarita Riwu, .- and Handoko Darmokoesoemo*, .- and Harsasi Setyawati, .- and Johnson Naat,, .- and Bernadeta Ayu Widyaningrum, .- and Uyiosa Osagie Aigbe,, .- and Kingsley Eghonghon Ukhurebor, .- and Robert Birundu Onyancha,, .- and Heri Septya Kusuma*, .- (2022) Synthesis of Zinc(II)-natural zeolite mordenite type as a drug carrier for ibuprofen: Drug release kinetic modeling and cytotoxicity study. Result in Chemistry, 4. pp. 1-9. ISSN 22117156

Availability: https://repository.unair.ac.id/127531/
https://repository.unair.ac.id/127531/1/C11.%20Fulltext.pdf
https://repository.unair.ac.id/127531/2/C11.%20Penilaian%20dan%20Validasi.pdf
https://repository.unair.ac.id/127531/3/C11.%20Similarity.pdf
https://www.sciencedirect.com/science/article/pii/S2211715622002971?via%3Dihub

Efektivitas Pembelajaran Kimia Melalui Pemanfaatan Teknologi Daring Selama Pandemi Covid-19¬ di Program Studi Pendidikan Kimia Universitas Nusa Cendana

Authors: Lolita A. M. Parera, Gilbertus F. M. Sunarko, Melani M.W. Liu, Heru Christianto, Arvinda C. Lalang, Yosep Lawa, Fridom N. Lalus, Dewi Lestarani

Source: Jurnal Beta Kimia; Vol 1 No 2 (2021): Volume 1, Nomor 2: November 2021; 42-48

File Description: application/pdf

Access URL: https://ejurnal.undana.ac.id/index.php/jbk/article/view/5580