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All Journal Jurnal Penelitian Saintek CHEMPUBLISH JOURNAL Jurnal Kimia Terapan Indonesia Jurnal Pertanian Agros Borobudur Jurnal Pijar MIPA Jurnal Ilmiah Berkala: Sains dan Terapan Kimia Prosiding Seminar Nasional Ilmu Hukum
Nuryono Nuryono
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Agriculture, Biological Sciences & Forestry Arts Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry Civil Engineering, Building, Construction & Architecture Decision Sciences, Operations Research & Management Law, Crime, Criminology & Criminal Justice Materials Science & Nanotechnology Mathematics Physics

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KINETICS AND BALANCE ADSORPSI ION KROMIUM (III) IN SOLUTIONS ON SILICA AND COMPOUND MODIFICATION OF SILICA RESULTS SYNTHESIS FROM GREEN RICE DRINKS Siti Sulastri; Nuryono Nuryono; Indriana Kartini; Eko Sri Kunarti
Jurnal Penelitian Saintek Vol 19, No 2: Oktober 2014
Publisher : Institute of Research and Community Services, Universitas Negeri Yogyakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (359.736 KB) | DOI: 10.21831/jps.v19i2.3501

Abstract

This study will examine the nature of silica and modified silica in the interaction with Cr (III) ion as an adsorbate. Properties that will be studied are kinetics and equilibrium of Cr (III) adsorption in solution. Studies begins with determining the existence of Cr (III) ion in solution at various pH values, the presence of adsorbent at various pH values, and the adsorption of Cr (III) ion in solution by the adsorbent at various pH values. Based on this data set also can determined some values, e.g the maximum adsorption capacity (notated as Qmax), and the equilibrium constant, the RL value that determined the nature of adsorption were favorable or not favorable. Similarly to the Freundlich isotherm. Adsorption kinetic and equilibrium were performed at pH 5. Each adsorbent has a different kinetic model. All of adsorbents has compatibility with Langmuir 2 isotherm model, and on these condition had favorable adsorption of Cr (III) ion. The highest Qmax value is at HSSN. In the Freundlich isotherm model can be stated that all of the adsorbent is favorable for the adsorption process of Cr (III) ion in solution..
Pembuatan Lahan Percontohan Tanaman Padi (Oriza Sativa L.) melalui Recovery Logam Berat Ngatijo Ngatijo; Nuryono Nuryono; F Faried; Ummi Mardiyah Batubara; S M Ula; I P Sari
CHEMPUBLISH JOURNAL Vol. 2 No. 2 (2017): Chempublish Journal
Publisher : Universitas Jambi, Fakultas Sains dan Teknologi, Program Studi Kimia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (186.924 KB) | DOI: 10.22437/chp.v2i2.4513

Abstract

Telah dilakukan sintesis material amonium kuaterner hibrida silika (AKHS) dari abu sekam padi (ASP) sebagai prekursor silika. Proses modifikasi silika dengan gugus amin digunakan 3-aminopropriltrimetoksisilan (3-APTMS) untuk membentuk silika termodifikasi amin (STA). Proses reaksi metilasi digunakan metil iodida dengan pelarut dimetil formamida (DMF) dan toluena, sehingga terbentuk material AKHS. Karakterisasi dilakukan dengan spektroskopi infra merah (FTIR) dan difraksi sinar-X (XRD). Morfologi permukaan dan komposisi unsur diidentifikasi dengan SEM-EDX. Pengaruh pH larutan diperoleh pada pH optimum untuk ion Au(III) dan Hg(II) berturut-turut pada pH 3 dan 5. Logam berat mempengaruhi pertumbuhan padi (Oriza Sativa L.) pada lahan bekas penambangan emas.
PENGGUNAAN LITIUM SILIKAT SEBAGAI KONSOLIDAN ANORGANIK PADA BATU BATA MELALUI UJI PEMBUATAN MORTAR Farida Farida; Nahar Cahyandaru; Nuryono Nuryono
Borobudur Vol. 12 No. 1 (2018): Jurnal Konservasi Cagar Budaya Borobudur
Publisher : Balai Konservasi Borobudur Magelang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33374/jurnalkonservasicagarbudaya.v12i1.181

Abstract

Penggunaan litium silikat hasil sintesis dari litium hidroksida dan silika sebagai konsolidan pada batu bata telah dipelajari melalui uji pembuatan mortar. Litium silikat disintesis melalui proses sol gel pada temperatur 70 °C dengan menggunakan bahan baku litium hidroksida (LiOH) dan fumed silica (SiO2) dengan rasio mol 4:1. Konsolidasi dilakukan dengan cara mencampur serbuk batu bata dengan larutan litium silikat 10% b/v. Karakterisasi hasil konsolidasi dilakukan dengan penentuan komposisi kimia menggunakan X-ray Fluorescence (XRF) dan pengukuran kekerasan mortar dalam skala Mohs. Hasil penelitian menunjukkan bahwa litium silikat berhasil disintesis dengan rendemen 22,78% dan kadar Si (35,78±0,21)%. Kemampuan konsolidasi litium silikat pada batu bata ditunjukkan dengan sifat fisik mortar yang sama dengan batu bata sebelum dikonsolidasi. Sifat fisik tersebut meliput warna merah bata, kekerasan 2-3 skala Mohs di kisaran 0,61-1,49 GPa), dan kandungan Si meningkat 2,13% dibandingkan batu bata sebelum dikonsolidasi.
KINETIKA ADSORPSI ION EMAS(III) OLEH HIBRIDA MERKAPTO SILIKA Saprini Hamdiani; Nuryono Nuryono; Bambang Rusdiarso
Jurnal Pijar Mipa Vol. 10 No. 1 (2015): Maret
Publisher : Department of Mathematics and Science Education, Faculty of Teacher Training and Education, University of Mataram

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (261.466 KB) | DOI: 10.29303/jpm.v10i1.11

Abstract

Abstrak: Telah dilakukan kajian kinetika adsorpsi ion emas(III) oleh adsorben hibrida merkapto silika (HMS). HMS disintesis melalui proses sol-gel dengan prekursor natrium silikat (Na2SiO3) dari abu sekam padi. HMS dibuat dengan menambahkan asam klorida pada campuran senyawa 3-(trimetoksilil)-1-propantiol (TMSP) dan larutan Na2SiO3. Kinetika adsorpsi ditentukan dengan melakukan adsorpsi sistem statik (batch) dengan variasi waktu. Jumlah ion emas yang teradsorpsi dihitung secara kuantitatif berdasarkan selisih konsentrasi logam sebelum dan setelah adsorpsi yang dianalisis dengan spektroskopi serapan atom (SSA). Data menunjukkan interaksi HMS dengan ion emas cenderung mengikuti pola kinetika reaksi pseudo orde-2 dengan nilai konstanta laju reaksi (k) = 1x10-2 g mg-1min-1. Berdasarkan nilai perubahan energi bebas Gibbs adsorpsi standar (-ΔG°= 34,63-37,99 kJ/mol) menunjukkan bahwa adsorpsi berlangsung secara kimia (kemisorpsi).Kata kunci: kinetika, emas, merkapto, silika, abu sekam padi, pseudo orde-2.Abstract: Adsorption kinetics study has been done of gold(III) ions by mercapto silica hybrid (MSH) adsorben. MSH was synthesized by sol-gel process with sodium silicate (Na2SiO3) from rice husk ash as a precursor. MSH made by adding hydrochloric acid to 3-(trimetoksilil)-1-propantiol (TMSP) compounds and Na2SiO3 solution. Adsorption kinetics are determined by adsorption static system (batch) with variation of time. The amount of the adsorbed gold ions is quantified by the difference in metal concentration before and after adsorption analyzed by atomic absorption spectroscopy (AAS). The data showed, MSH interaction with gold ion tends to follow the pattern of reaction kinetics pseudo-second-order with rate constant (k) =1x10-2 g mg-1min-1. Based on the value of the standard Gibbs free energy for adsorption (-ΔG°= 34,63-37,99 kJ/mol) showed that the adsorption takes place chemically (chemisorption).Keywords: kinetics, gold, mercapto, silica, rice husk ash, pseudo-second-order.
VALIDASI METODE ANALISIS POLISIKLIK AROMATIK HIDROKARBON (PAH) DALAM SEDIMEN DI SEKITAR PANTAI MAKASSAR Muhammad Syahrir; Nurul Hidayat Aprilita; Nuryono Nuryono
Jurnal Kimia Terapan Indonesia Vol 17, No 1 (2015)
Publisher : Research Center for Chemistry - LIPI

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (285.212 KB) | DOI: 10.14203/jkti.v17i1.18

Abstract

Validation of  analysis  method of PAH have been done in marine sediment of Macassar Coast by Gas Chromatography (GC-FID). Validation of method include:  limit of detection (LoD), limit of quantification (LoQ) and linearity range. The results of validation method of 7 types PAHs (Naphtalene, Acenaphtene, Penanthrene, Fluoranthene, Pyrene, Benzo (a) Anthracene and perylene) give  a  linearity  range between 0.5 to 20 ppm with an average linearity approaches a value of 1. LoD for  Naphtalene; Acenaphthene; Penanthrene; Fluoranthene; Pyrene; Benzo (a) Anthracene; and Perylene are  3.541; 0.208; 1,736; 1.737; 1,738; 12.124; and 2,128 ppm, respectively. LoQ for Naphtalene; Acenaphthene; Penanthrene; Fluoranthene; Pyrene; Benzo (a) Anthracene; and Perylene are  11,803; 0.695; 5.786; 5.786; 5.788; 5.794; 7.0796 and 7.092 ppm, respectively. Limit of detection (LoD), limit of quantification (LoQ), linearity and linear range can be used to determine the concentration of PAH in sediment samples.Keywords: Validation Method, Concentration, PAH, Sediments
KARAKTERISTIK PENGIKATAN ION Cd(II) dan Cu(II) DALAM PEMBUATAN HIBRIDA AMINO-SILIKA IMPRINTED IONIK Buhani Buhani; Narsito Narsito; Nuryono Nuryono; Eko Sri Kunarti
Jurnal Sains dan Terapan Kimia Vol 5, No 2 (2011)
Publisher : Program Studi Kimia, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (151.122 KB) | DOI: 10.20527/jstk.v5i2.2096

Abstract

Karakteristik pengikatan ion Cd(II) dan Cu(II) pada polimer imprinted ionik (PII) dari hibrida amino-silika (HAS) yang disintesis menggunakan senyawa 3- aminopropiltrimetoksisilan (3-APTMS) dengan tetraetil ortosilkat (TEOS) sebagai prekursor telah dipelajari. Kontribusi pengikatan ion Cd(II) dan Cu(II) pada sintesis material HAS imprinted ionik Cd(II) dan Cu(II) didominasi oleh interaksi kimia melalui interaksi elekstrotatik sebesar 43,06 ± 0,42 % untuk Cd-HAS dan 40,96 ± 0,21% untuk Cu-HAS, sedangkan pembentukan ikatan kovalen sebesar 50,91 ± 0,25 % untuk Cd-HAS dan 54,87 ± 0,20 % untuk Cu- HAS. Kata kunci : Imprinted ionik, hibrida amino-silika, 3-aminopropiltrimetoksisilan 
SINTESIS DAN KARAKTERISASI SILIKA GEL DARI ABU SEKAM PADI YANG DIIMOBILISASI DENGAN 3-(TRIMETOKSISILIL)-1-PROPANTIOL Dwi Rasy Mujiyanti; Nuryono Nuryono; Eko Sri Kunarti
Jurnal Sains dan Terapan Kimia Vol 4, No 2 (2010)
Publisher : Program Studi Kimia, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (786.149 KB) | DOI: 10.20527/jstk.v4i2.2059

Abstract

Telah dilakukan sintesis dan karakterisasi hibrida merkapto silika (HMS) yang diperoleh dari hasil pengolahan abu sekam padi(ASP) dari daerah Jambidan, Banguntapan, Bantul.HMS dibuat dengan menambahkan HCl 3M pada campuran senyawa 3- (trimetoksilil)-1-propantiol (TMSP) dan larutan Na2SiO3 yang dihasilkan dari peleburan ASP dengan NaOH hingga pH 7 (netral). Karakterisasi hasil dilakukan dengan spektroskopi inframerah (FTIR) dan difraktometer sinar-X (XRD).Hasil karakterisasi dengan FTIR mengindikasikan keberhasilan pembuatan HMS dengan munculnya serapan dari gugus-gugus fungsional seperti : gugus metilen (-CH2-), silanol (Si-OH) dan siloksan (Si-O-Si). Dari data XRD diketahui bahwa HMS yang terbentuk mempunyai struktur amorf.Kata kunci : Adsorben, hibrida merkapto-silika (HMS), abu sekam padi (ASP) 
PENGARUH KADAR AIR AWAL TERHADAP PERTUMBUHAN JAMUR DAN KONTAMINASI AFLATOKSIN PENYIMPANAN JAGUNG Yunianta Yunianta; Khusnan Khusnan; Ali Agus; Nuryono Nuryono; Zuprizal Zuprizal
Agros Journal of Agriculture Science Vol 15, No 2 (2013): Edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v15i2.4430

Abstract

Agricultural products tropical countries generally sensitive to fungal growth and aflatoxin contamination. Research evaluate fungal growth and Aflatoxin B1 production on corn with different level of beginning moisture content at different storage length. Corn sample taken from farmer in Tulung Distric, divided nine sacs 60 kg respectively, sun dried to get moisture content 13, 15, and 18 percent. Each group stored six months. Sample 300 g per sac from each group taken every month,  analyzed aflatoxin B1 content, fungus spore’s and colony,  A. flavus identification and counted of moisture and starch content. Aflatoxin B1 content significantly differences, highest aflatoksin B1 content in 18 percent. Fungal spore’s growth during first month of storage and grow fast until fourth month. Highest fungal spores during storage was in 18 percent. Moisture content during storage showed significantly differences, while starch not significant. From microscophis identification A. flavus showed that 60.32 percent samples infected, especially during storage. Importance moisture contend at drying stage to control fungal growth and further AFB1 production.  Key-words: corn; moisture;  aflatoxin. INTISARIProduk pertanian negara tropis sensitif terhadap pertumbuhan jamur dan kontaminasi aflatoksin. Penelitian ini mengevaluasi pertumbuhan jamur dan produksi Aflatoksin B1 jagung dengan tingkat kadar air awal dan lama penyimpanan berbeda. Sampel jagung diambil dari petani, dibagi sembilan kantung 60 kg, dengan pengeringan matahari untuk mendapatkan kadar air 13, 15, dan 18 persen. Lama penyimpanan enam bulan. Sampel 300 g per kantung diambil setiap bulan, dianalisis kadar aflatoksin B1, spora jamur dan koloni, A. flavus identifikasi dan dihitung dari kelembaban dan kadar pati. Kadar aflatoksin B1 berbeda signifikan, kadar aflatoksin B1 tertinggi dalam 18 persen. Spora jamur tumbuh selama bulan pertama penyimpanan dan tumbuh subur sampai bulan keempat. Spora tertinggi berada di 18 persen. Total koloni tertinggi juga pada kadar air 18. Kadar air selama penyimpanan menunjukkan perbedaan yang bermakna, sedangkan pati tidak signifikan. Hasil identifikasi microscophis A. flavus menunjukkan 60.32 sampel persen terinfeksi, terutama selama penyimpanan. Perlu kelembaban bersaing pada tahap pengeringan untuk mengontrol pertumbuhan jamur dan produksi AFB1 lanjut. Kata kunci: jagung, kelembaban, aflatoksin.
RESPON TIGA STRAIN AYAM PEDAGING KOMERSIAL TERHADAP AFLATOKSIN B1 Yunianta Yunianta; Ali Agus; Nuryono Nuryono; Zuprizal Zuprizal
Agros Journal of Agriculture Science Vol 15, No 2 (2013): Edisi Juli
Publisher : Fakultas Pertanian, Universitas Janabadra

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.37159/jpa.v15i2.4431

Abstract

Broilers aflatoxin B1 contamination cause damage cells and DNA thus inhibiting protein synthesis and growth even liver cancer, but response of broilers to AFB1 may differ according to variations in genes each strain. Purpose; know response three strains commercial broilers to aflatoxin B1. DOC conducted on males, 135. Each treatment using 45 broilers, divided three replications. Each replication 15, maintained in colony cages of bamboo. Used rough aflatoxin B1 from fungus Aspergillus flavus isolates from University of Gadjah Mada mycotoxins team. Variables: performance of broilers are kept 35 days and liver histology preparations. Results: B1 afatoksin making production isolates of Aspergillus flavus isolates derived from roots dahlias higher than original isolates of white corn. Aflatoxins isolates dahlia roots are used as a feed contaminant material, up to 1,000 ppb. Response of different strains each feed consumption was not. Body weight each strain and FCR were not significantly different. Against liver histology examination preparations, all three strains contained necrosis. Conclusion: Response of three strains commercial broilers to aflatoxin B1 causes a decrease in performance of and damage to liver. Key-words: Aflatoksi B1, broiler, performan INTISARI             Kontaminasi aflatoksin B1 ayam pedaging menyebabkan kerusakan sel dan DNA sehingga menghambat sintesis protein dan pertumbuhan bahkan kanker hati, tetapi respon broiler terhadap AFB1 dapat berbeda sesuai variasi gen setiap strain. Tujuan; mengetahui respon tiga strain ayam pedaging komersial terhadap aflatoksin B1. Dilakukan pada DOC jantan, 135 ekor. Setiap perlakuan menggunakan 45 broiler, terbagi 3 ulangan. Setiap ulangan 15 ekor, dipelihara dalam kandang koloni dari bambu. Digunakan aflatoksin B1 kasar dari isolat jamur Aspergillus flavus dari tim mikotoksin Universitas Gadjah Mada. Variabel: performan broiler yang dipelihara 35 hari dan preparat histologi hati. Hasil: produksi pembuatan Afatoksin B1 dari isolat Aspergillus flavus berasal dari isolat akar dahlia lebih tinggi dibanding isolat asal jagung putih. Aflatoksin isolat akar dahlia digunakan sebagai bahan kontaminan ransum, hingga 1.000 ppb. Respon konsumsi pakan tiap strain berbeda tidak. Bobot badan tiap strain dan FCR tidak berbeda nyata. Terhadap pemeriksaan preparat histologi hati, ketiga strain terdapat nekrosis. Kesimpulan: respon ketiga strain ayam pedaging komersial terhadap aflatoksin B1 menyebabkan penurunan performan dan kerusakan hati. Kata kunci: Aflatoksi B1, broiler, performan.
Peran Kejaksaan dalam Penanggulangan Tindak Pidana Korupsi di Indonesia Nuryono Nuryono
Prosiding Seminar Nasional Ilmu Hukum Vol. 1 No. 2 (2024): Desember : Prosiding Seminar Nasional Ilmu Hukum,
Publisher : Asosiasi Peneliti dan Pengajar Ilmu Hukum Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62383/prosemnashuk.v1i2.2

Abstract

Corruption is still a scourge and a sore that destroys the economic joints of a country or nation. Problem formulation: 1) What is the normative basis of the authority of the District Attorney's Office in overcoming corruption; 2). What is the role of the District Attorney's Office in overcoming corruption? This research will be compiled using the normative legal research type. The data sources used are primary and secondary data. Secondary data in this study include: Primary legal materials, consisting of: Law Number 48 of 2009 concerning Judicial Power, Law Number 16 of 2004 concerning the Attorney General's Office of the Republic of Indonesia, Law Number 31 of 1999 which has been amended to Law Number 21 of 2001, Law Number 30 of 2002 concerning the Corruption Eradication Commission, Law Number 46 of 2009 concerning the Corruption Court. Research results: 1). Protection of patient rights as consumers in medical records is the existence of regulations that The normative basis for the authority of the District Attorney's Office in dealing with corruption crimes is divided into two, namely preventive handling and repressive handling. Preventive handling of corruption crimes by the prosecutor's office is an action taken within the framework before the crime or criminal act occurs, the legal basis for which is Article 30A and Article 30B letter d of Law Number 11 of 2021 concerning Amendments to Law Number 16 of 2004 concerning the Attorney General's Office of the Republic of Indonesia. The main umbrella is Law Number 8 of 1981 concerning the Criminal Procedure Code, especially those stated in Article 1 number 6 letters (a) and (b) of the Criminal Procedure Code. The prosecutor as a criminal investigator also serves as a public prosecutor in handling corruption crimes. So to complete his obligations, the prosecutor must cooperate with other related parties. Cooperation with other parties is called a legal relationship, because in carrying out cooperation in a rule or law that is certain in nature. Legal relations with other parties can be individuals, legal entities and other government agencies.
Co-Authors Ali Agus Bambang Rusdiarso Buhani Buhani Dwi Rasy Mujiyanti Eko Sri Kunarti F Faried Farida Farida I P Sari Indriana Kartini Khusnan Khusnan Muhammad Syahrir Nahar Cahyandaru Narsito Narsito Ngatijo Ngatijo Nurul Hidayat Aprilita S M Ula Saprini Hamdiani Siti Sulastri Ummi Mardiyah Batubara YUNIANTA YUNIANTA Zuprizal (Zuprizal)