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1

Barbaglia, Silvio. "Har Karkom interroga l’esegesi e la teologia. Un primo bilancio della ricezione dell’ipotesi di E. Anati nei dibattiti sulle origini di Israele." Liber Annuus 61 (January 2011): 499–517. http://dx.doi.org/10.1484/j.la.5.100359.

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2

Frendo, Anthony J. "Book reviews - Emmanuel Anati. I siti a plaza di Har Karkom. [Archivi 9.] 239 pages, 114 colour, 122 black-and-wihte illustrations, 45 tables, 1988. Capo di Ponte [BS]: Centro Camuno di Studi Preistorici; paperback." Antiquity 63, no. 241 (1989): 862–63. http://dx.doi.org/10.1017/s0003598x00077164.

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Rikasari, Rikasari, and Hariyati Hariyati. "Kajian Mekanisme Perdagangan Hak Emisi Karbon Dan Kontroversi Perlakuan Akuntansi Atas Hak Emisi Karbon." AKRUAL: Jurnal Akuntansi 1, no. 1 (2009): 45. http://dx.doi.org/10.26740/jaj.v1n1.p45-62.

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AbstractThis article discusses the characteristics of carbon emissions as the negative externalities that previously could not be included in the financial statements. Further explains the history and development of carbon emission rights trading that allows negative externality can be recorded in financial accounting. Various methods are offered based on various accounting standards in order to record transactions of carbon emission rights trading compared and discussed. The complexity of the standard interpretation that is used to record a new problem in an effort to incorporate the negative
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Ulupi, N., H. Nuraini, J. Parulian, and S. Q. Kusuma. "Karakteristik Karkas dan Non Karkas Ayam Broiler Jantan dan Betina pada Umur Pemotongan 30 Hari." Jurnal Ilmu Produksi dan Teknologi Hasil Peternakan 6, no. 1 (2018): 1–5. http://dx.doi.org/10.29244/jipthp.6.1.1-5.

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5

Kardos, Susan. ""Not Bread Alone": Clandestine Schooling and Resistance in the Warsaw Ghetto during the Holocaust." Harvard Educational Review 72, no. 1 (2002): 33–67. http://dx.doi.org/10.17763/haer.72.1.37523430721261lj.

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In this article, Susan Kardos speaks to the importance of education by looking at the forms and purposes of clandestine schooling in the Warsaw Ghetto during the Holocaust. Building on archival evidence and survivor accounts, Kardos recreates the moving spirit and multiple endeavors of schooling that prevailed in the Ghetto. Despite horrific conditions and great danger, individuals and organizations within the Ghetto devoted themselves to ensuring that educational activities would continue. According to Kardos, schooling became a form of resistance against Nazi attempts to eradicate the Jews a
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6

Ihsan, Rizky Nur, and Rizky Ganda Hutama. "United Nations Economic and Social Council (UNESC): Pemenuhan Hak Asasi Manusia Melalui Penerapan Pajak Karbon di Indonesia." Padjadjaran Journal of International Relations 5, no. 2 (2023): 165. http://dx.doi.org/10.24198/padjir.v5i2.47088.

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Perkembangan teknologi dan globalisasi mendorong banyaknya penggunaan energi tidak terbarukan yang mengakibatkan meningkatnya emisi gas rumah kaca di bumi. Peningkatan emisi gas rumah kaca (karbon dioksida (CO₂), dinitro oksida (N₂O), dan metana (CH₄)) tersebut berdampak pada lahirnya perubahan iklim yang mengancam pemenuhan Hak Asasi Manusia. United Nations Economic and Social Council (UNESC) melalui program pengimplementasian pajak karbon bagi negara berkembang mengajak semua negara anggota untuk berkontribusi dalam menekan pertumbuhan emisi gas rumah kaca melalui pengimplementasian pajak ka
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Akgül, Melek, and Serkan Etli. "Cam ve Karbon Fiber Katkılı Kendiliğinden Yerleşen Harçlarda Taze Hal Özellikleri ve Erken Yaş Mekanik Özellikleri." International Conference on Pioneer and Innovative Studies 1 (June 13, 2023): 212–16. http://dx.doi.org/10.59287/icpis.831.

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Bu deneysel çalışma karbon fiber ve cam fiber katkılı kendiliğinden yerleşen harç (KYH)numunelerinde taze hal özellikleri ve erken yaş mekanik özelliklerini incelemektedir. Çalışma kapsamındakullanılan karbon ve cam fiber 6 mm uzunlukta seçilmiş ve 7 farklı KYH tasarımına hacimce % 0, % 0.1,% 0.2, % 0.3 oranında eklenmiştir. Üretilen KYH tasarımlarının taze hal özellikleri için mini çökmeyayılma testi, V-hunisi testi; erken yaş mekanik özellikleri için eğilmede çekme ve sonrası eksenel basınçdayanımı deneyleri ilgili standartlar uygun olarak gerçekleştirilmiştir. Çalışma verileri ışığında; cam
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Uda, Subrata Aditama K. A., and Mochamad Agung Wibowo. "Upaya Penurunan Energi di Bidang Konstruksi dalam Rangka Mengurangi Dampak Pemanasan Global (Hal. 1-11)." RekaRacana: Jurnal Teknil Sipil 4, no. 3 (2018): 1. http://dx.doi.org/10.26760/rekaracana.v4i3.1.

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ABSTRAKBangunan hijau (green building) merupakan salah satu upaya menekan pengaruh negatif kegiatan konstruksi terhadap keberlanjutan lingkungan. Penelitian ini bertujuan mencari upaya dalam menurunkan Embodied Energy (energy terkandung) dan Operational Energy (energi yang digunakan selama masa umur bangunan) pada bangunan konstruksi dalam rangka mengurangi dampak terhadap pemanasan global berdasarkan studi literatur. Metode penelitian dengan pendekatan metode kualitatif dengan mengidentifikasi dan mereview beberapa literatur yang berhubungan dengan upaya penurunan energi pada proyek konstruks
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Rustamov, Bobir Ismatovich, and Dilnoza Turajon qizi Shodiyeva. "THE ORETICAL ASSESSMENT OF KARAKOL FUR DEVELOPMENT AND ITS UNIQUENESS." RESEARCH AND EDUCATION 3, no. 10 (2024): 158–62. https://doi.org/10.5281/zenodo.14278605.

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<em>This article provides &ndash; the main product of karakul sheep is Karakol skin, the origin of the word &ldquo;Karakol&rdquo;, Karakol can be of different colors, Karakol lamp skins are divided by type, color, and defect category. According to the age of the animal and the characteristics of the hair cover, it refers to varieties according to the condition of the skin. </em>
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МУРАТОВА, Саида, та Суванкул НУРМАНОВ. "ВЛИЯНИЕ НЕКОТОРЫХ ФАКТОРОВ НА КАТАЛИТИЧЕСКИЙ СИНТЕЗ ВИНИЛОВЫХ ЭФИРОВ КАРБОНОВЫХ КИСЛОТ". UzMU xabarlari 3, № 3.1.1 (2024): 354–57. https://doi.org/10.69617/nuuz.v3i3.1.1.5436.

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Pelargon, enant va valerian kislotalarning vinillash reaksiyalari hamda katalizatorlar tabiati va haroratning geterogen katalitik vinillash jarayoniga ta’siri o‘rganildi, barcha hollarda ularning vinil efirlari hosil bo‘lishi aniqlandi. Katalizator sifatida rux asetat, kadmiy asetat, alyuminiy oksidi va faollangan ko`mirga shimdirilgan tanlangan karbon kislotaning ruxli tuzi ishlatiladi. Tadqiqot ma'lumotlariga asoslanib, alyuminiy oksidi faollangan ko`mirga qaraganda katalizator tashuvchisi sifatida faolroq ekanligi kuzatiladi. Buning sababi, alyuminiy oksidi nafaqat tashuvchi, balki kataliza
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Maharani, Maharani, Gaby Nanda Kharisma, La Ode Abdul Fajar Hasidu, et al. "Stok Karbon dan Status Kondisi Komunitas Mangrove Pulau Simuang Kepulauan Tiworo Sulawesi Tenggara." Journal of Marine Research 12, no. 4 (2023): 717–26. http://dx.doi.org/10.14710/jmr.v12i4.41024.

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Pulau Simuang merupakan salah satu pulau kecil yang ada di guguan Kepulauan Tiworo dengan potensi mangrove yang cukup besar. Sayangnya, studi mengenai status kondisi komunitas dan stok karbon mangrove di Kepulauan Tiworo masih sangat terbatas. Penelitian ini bertujuan untuk menganalisis status kondisi komunitas mangrove, biomassa, stok karbon, dan penyerapan CO2 oleh vegetasi mangrove. Penelitian ini dilakukan di Pulau Simuang, Kepulauan Tiworo, dengan total empat stasiun penelitian. Analisis struktur komunitas mangrove menggunakan metode transek kuadrat. Garis transek dibentangkan tegak lurus
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12

Pahlevi, Windra. "FOLU NET ZINK 2030: Menata Agraria menuju Hak Guna Usaha Jasa Lingkungan untuk Carbon Trading." Tunas Agraria 7, no. 3 (2024): 415–30. http://dx.doi.org/10.31292/jta.v7i3.368.

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President Joko Widodo asked the Minister of Agrarian Affairs and Spatial Planning/National Land Agency (ATR/BPN) to finalize regulations on the issuance of business use rights (HGU) for carbon trading mechanisms in an effort to realize climate change action. One of the objects under the authority of ATR/BPN in order to achieve the carbon emission reduction target set nationally is in the Forestry and Other Land Use (FOLU) Net Zink 2030 document. The aim of this research is to identify FOLU Net Zink 2030 data as a potential source beginning to be implemented and transformed into Environmental S
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13

Hasidu, La Ode Abdul Fajar, Akhmad Fadli Ibrahim, Arif Prasetya, et al. "Analisis Vegetasi, Estimasi Biomassa dan Stok Karbon EkosistemMangrove Pesisir Kecamatan Latambaga, Kabupaten Kolaka." JSIPi (Jurnal Sains dan Inovasi Perikanan) (Journal of Fishery Science and Innovation) 5, no. 2 (2021): 60. http://dx.doi.org/10.33772/jsipi.v5i2.9371.

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Studi analisis vegetasi, estimasi biomasa dan stok karbon ekosistem mangrove sangat penting dilakukan untuk menentukan kondisi ekosistem dan kemampuan ekosistem mangrove dalam menyerap karbon dan menyimpannya ke dalam biomassanya. Tujuan dari penelitian ini adalah untuk mengetahui kondisi vegetasi mangrove, persentase tutupan vegetasi, status biomassa permukaan (AGB), serta potensi stok karbon yang tersimpan di vegetasi mangrove di pesisir Kecamatan Latambaga, Kabupaten Kolaka. Penelitian ini dilakukan pada bulan Agustus 2019. Metode penelitian menggunakan transek kuadrat untuk menghitung kera
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Supriadi, Supriadi, Richardus F. Kaswadji, Dietrich G. Bengen, and Malikusworo Hutomo. "Carbon Stock of Seagrass Community in Barranglompo Island, Makassar (Stok Karbon pada Komunitas Lamun di Pulau Barranglompo, Makassar)." ILMU KELAUTAN: Indonesian Journal of Marine Sciences 19, no. 1 (2014): 1. http://dx.doi.org/10.14710/ik.ijms.19.1.1-10.

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Konsep blue carbon yang diperkenalkan oleh UNEP, FAO dan UNESCO pada tahun 2009 memasukkan padang lamun sebagai salah satu ekosistem yang mempunyai peran dalam penyerapan karbon global. Karbon yang diserap disimpan dan dialirkan dalam beberapa kompartemen, antara lain di sedimen, herbivora, kolom air, ekosistem lain dan dalam bentuk biomassa. Penelitian dilakukan di Pulau Barranglompo, Makassar, untuk melihat potensi stok karbon yang tersimpan dalam biomassa lamun. Kepadatan lamun diukur dengan melakukan sampling menggunakan metode transek kuadrat dengan ukuran 50cm x 50cm. Sedangkan untuk bio
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15

Yulia, Alis, Rima Duana, and Nina Herlina. "PENGARUH NFT TERHADAP PERLINDUNGAN HAK CIPTA DAN DAMPAKNYA TERHADAP PENCEMARAN LINGKUNGAN." Jurnal Ilmiah Galuh Justisi 10, no. 1 (2022): 92. http://dx.doi.org/10.25157/justisi.v10i1.7192.

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Meskipun teknologi ini sudah ada sejak tahun 2014, namun beberapa waktu ini Media Sosial Twiter digaduhkan dengan berita mengenai Non-Fungible Token atau populer disebut dengan NFT. Sejatinya NFT bertindak seperti kepemilikan aset digital dengan bentuk NFT terpopuler adalah jpeg, gif dan video. NFT saat ini menjadi sangat populer karena mampu merevolusi bidang gaming dan barang koleksi. Dalam segi kekayaan intelektual, NFT bisa dilihat sebagai alat penyederhanaan. Seorang pemilik hak cipta dapat memutuskan untuk mengubah hak cipta yang ia miliki menjadi NFT, sehingga mempermudah hak ciptanya u
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Tarigan, Agustoni, and Hamidah Hanum. "Soil N, P, and K Nutrients Status and Their Correlation with Yield of Potato (Solanum tuberosum. L) in Karo Regency." Jurnal Tanah dan Sumberdaya Lahan 06, no. 01 (2019): 1105–11. http://dx.doi.org/10.21776/ub.jtsl.2019.006.1.9.

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Wibisono, Rizky Bangun. "KEADILAN IKLIM DAN HAM DI INDONESIA: MEWUJUDKAN PEMBANGUNAN BERKELANJUTAN MELALUI PERLINDUNGAN LINGKUNGAN." Jurnal Politik Pemerintahan Dharma Praja 17, no. 2 (2024): 95–125. https://doi.org/10.33701/jppdp.v17i2.5017.

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Indonesia menghadapi tantangan serius dalam menentukan arah pembangunan ekonominya, terutama terkait dengan kebijakan hilirisasi nikel yang telah menunjukkan dampak negatif terhadap lingkungan dan masyarakat. Tulisan ini mengulas pentingnya pergeseran strategi ekonomi dari hilirisasi nikel menuju pemanfaatan potensi besar rempah sebagai alternatif yang lebih berkelanjutan. Dengan pendekatan analisis kebijakan dan studi kasus di beberapa daerah di Indonesia Timur, penelitian ini mengungkap bagaimana hilirisasi nikel telah merusak ekosistem, menyebabkan deforestasi, dan mengancam hak asasi manus
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Sulimowicz, Anna. "Listy do Łucka." Almanach Karaimski 2 (December 30, 2013): 37–60. http://dx.doi.org/10.33229/ak.2013.2.03.

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One of the addressees of the letters of Prof. Ananiasz Zajączkowski was Aleksander Mardkowicz (1875–1944), a notary from Lutsk, who was one of the most affluent Karaim activists of the inter-war period. As a young man he moved to Yekaterinoslav, where he worked in a notary’s practice. There he made his debut publishing a few poems in Russian in some literary magazines. After Poland gained its independence, in 1921 Mardkowicz returned to Lutsk, where he started to play an important role in the life of the local Karaim community as a member and, for a time, a president of the Board of the commun
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Syaifudin, Mohamad Ali, and Dodi Rusmana. "Perlindungan Hak Asasi Manusia dalam Konteks Perubahan Iklim: Tanggung Jawab Negara dan Korporasi." Journal of Mandalika Social Science 2, no. 2 (2024): 172–84. https://doi.org/10.59613/jomss.v2i1.148.

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Artikel ini membahas perlindungan hak asasi manusia dalam konteks perubahan iklim, dengan menyoroti tanggung jawab negara dan korporasi. Perubahan iklim telah menimbulkan dampak yang signifikan terhadap berbagai aspek kehidupan, termasuk hak atas lingkungan yang bersih, air, pangan, dan kesehatan. Negara memiliki kewajiban untuk melindungi hak-hak ini melalui kebijakan yang efektif dalam mitigasi dan adaptasi terhadap perubahan iklim. Selain itu, korporasi, terutama yang terlibat dalam sektor energi dan industri, juga memiliki peran penting dalam mengurangi emisi karbon dan dampak negatif lain
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Chitra, Fara, Nuri Andriani, and Hendra Budi Sungkawa. "EFEKTIVITAS KULIT SINGKONG, AMPAS TEBU DAN KULIT PISANG KEPOK SEBAGAI KARBON AKTIF." GEMA KESEHATAN 15, no. 1 (2023): 26–35. http://dx.doi.org/10.47539/gk.v15i1.325.

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Limbah cair percetakan merupakan hasil dari kegiatan industri percetakan yang dapat mencemari lingkungan air dan tanah dengan cara melepaskan nitrat dan logam-logam berat yang terkandung didalamnya salah satunya yaitu timbal. Upaya yang dapat dilakukan untuk menurunkan kadar timbal (Pb) adalah dengan menggunakan adsorben. Adsorben yang paling banyak digunakan adalah karbon aktif. Ada beberapa bahan yang dapat digunakan sebagai bahan karbon aktif seperti kulit singkong, amapas tebu dan kulit pisang kepok yang mengandung selulosa. Tujuan penelitian ini adalah untuk membandingkan efektivitas karb
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Farahdita, Wanda Laras, Nirwani Soenardjo, and Chrisna Adhi Suryono. "Teknologi Drone untuk Estimasi Stok Karbon di Area Mangrove Pulau Kemujan, Karimunjawa." Journal of Marine Research 10, no. 2 (2021): 281–90. http://dx.doi.org/10.14710/jmr.v10i2.30466.

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Hutan mangrove dapat mengurangi emisi karbon dengan menyerap CO2 yang berasal dari udara. Kawasan Tracking Mangrove Pulau Kemujan merupakan salah satu pulau di Taman Nasional Karimunjawa yang didominasi oleh mangrove. Jumlah serapan karbon yang tersimpan di mangrove perlu dihitung sebagai upaya penanganan iklim global dan menambah fungsi mangrove. Pendugaan karbon dapat dilakukan melalui teknologi penginderaan jauh, salah satunya dengan drone. Tujuan dari penelitian ini adalah menghitung dan memetakan area spasial distribusi stok karbon di area tracking mangrove Pulau Kemujan, Karimunjawa. Pen
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El-Sayed, Arwa M., Marc Karpo, Aisha Jasani, Ebony Love, and Lesly Robinson. "A Retrospective Study of Onychomycosis, Clinical Diagnosis Versus Laboratory Diagnosis." Journal of the American Podiatric Medical Association 106, sp1 (2016): 6. http://dx.doi.org/10.7547/8750-7315-2016.1.karpo.

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INTRODUCTION AND OBJECTIVES: Onychomycosis is defined as a fungal infection of the nail usually caused by a dermatophyte. This retrospective study will compare the diagnosis of onychomycosis based on clinical exam findings in comparison to laboratory results. METHODS: Clinical diagnosis of onychomycosis of the nail is made through visual inspection of the nail. The characteristics that define a clinical diagnosis of onychomycosis include but is not limited to: thickness of nail, discoloration (yellow, black, and/or brown), crumbly texture, subungual debris, subungual fluid, splitting of the na
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Mumpuni, Irna Diah, Mamay Maslahat, and Devy Susanty. "Activation of oil palm empty bunches with hydrochloride acid & phosphoric acid and characterization based SNI No. 06-3730-1995." JURNAL SAINS NATURAL 11, no. 1 (2021): 16. http://dx.doi.org/10.31938/jsn.v11i1.291.

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Activated carbon is a solid product resulting from carbonization and activation of lignocellulosic biomass by several methods and activators. Each activator can produce different characteristics of activated carbon. The activated carbon of Oil Palm Empty Fruit Bunches (OPEFB) is processed from Empty Fruit Bunches (EFB) waste, which is quite abundant in Indonesia. The purpose of this study was to determine the characteristics of OPEFB carbon that had been chemically activated using hydrochloric acid (HCl) and phosphoric acid (H3PO4) based on the Indonesian National Standard (SNI) No. 06 - 3730
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Farhaby, Arthur Muhammad, Desi Aprilita, Henri Henri, Okto Supratman, Wahyu Adi, and Jemi Ferizal. "Estimation of Biomass and Below Ground Carbon in the Lepar Island Mangrove Ecosystem, South Bangka Regency." Jurnal Ilmiah PLATAX 12, no. 1 (2024): 304–11. http://dx.doi.org/10.35800/jip.v12i1.52047.

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Mangrove ecosystems are similar to other forest ecosystems in that they play a role in absorbing CO2 from the atmosphere. Mangrove ecosystems can store more carbon compared to most rainforests. This is because mangrove plants utilize CO2 for photosynthesis and store it in the form of biomass and sediments. The purpose of this research is to determine the potential of mangrove ecosystems in absorbing and storing carbon, particularly the content of below-ground carbon and Biomass from several locations on Lepar Island. The data collection method used systematic sampling, where the placement of s
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Farma, Rakhmawati, Melda Oktaviandari, and Vepy Asyana. "Effect of carbonized temperature to supercapacitor electrode from palm midrib biomass." Journal of Aceh Physics Society 10, no. 1 (2020): 21–25. http://dx.doi.org/10.24815/jacps.v10i1.17926.

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Abstrak. Elektroda merupakan salah satu komponen yang dapat meningkatkan kinerja sel superkapasitor. Pada penelitian ini elektroda karbon berasal dari limbah biomassa pelepah nipah. Persiapan awal dimulai dari proses prakarbonisasi pada suhu 200˚C dan selanjutnya diaktivasi secara kimia menggunakan KOH sebagai aktivator dengan konsentrasi 1M. Serbuk karbon aktif diubah menjadi bentuk monolit menggunakan Hydrolic press dan kemudian diikuti oleh proses karbonisasi pada suhu 650, 700 dan 750˚C, kemudian diaktivasi fisika dengan mengalirkan gas CO2 pada suhu 900˚C. Karakterisasi sifat fisis elektr
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Putri, Ayunda Annisa, Aji Ali Akbar, Romiyanto Romiyanto, Dian Rahayu Jati, and Ochih Saziati. "Potensi Karbon Biru Pesisir Kalimantan Barat." Buletin Oseanografi Marina 12, no. 3 (2023): 313–24. http://dx.doi.org/10.14710/buloma.v12i3.52009.

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Potensi karbon biru (blue carbon) di pesisir Kalimantan Barat terdapat pada ekosistem mangrove, padang lamun, dan terumbu karang. Ketiga ekosistem ini tersebar di Kabupaten Sambas, Bengkayang, Mempawah, Kubu Raya, Ketapang dan Kota Singkawang. Penelitian ini bertujuan mengetahui luas dan keanekaragaman jenis ekosistem pesisir terkait dengan potensi karbon biru. Metode non-destruktif digunakan untuk mengkaji kemampuan ekosistem pesisir dalam menyerap karbon. Mangrove didominasi jenis didominasi oleh Rhizophora spp., Avicennia spp. Bruguiera spp., Sonneratia alba, Excoeacaria agallocha, dan Nypa
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Ahmed, Yasser, Cahyadi Adhe Kurniawan, Ganis Riyan Efendi, Rudhi Pribadi, Frans Alexander Nainggolan, and Mohamad Bangkit Gunung Surya Samudra. "Estimasi Cadangan Karbon Mangrove Berdasarkan Perbedaan Tahun Tanam Rehabilitasi Mangrove (2005, 2008, 2011, 2014 dan 2017) di Kawasan Ekowisata Mangrove Pandansari, Kabupaten Brebes." Buletin Oseanografi Marina 12, no. 1 (2022): 9–19. http://dx.doi.org/10.14710/buloma.v12i1.40871.

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Ekosistem mangrove sangat rentan terhadap kerusakan yang ditimbulkan baik oleh bencana alam maupun karena ulah manusia. Salah satu kegiatan yang dapat dilakukan untuk memperbaiki kondisi ekosistem mangrove adalah dengan melakukan rehabilitasi mangrove. Hal ini cukup penting dilakukan mengingat ekosistem mangrove sangat baik dalam proses penyerapan gas CO2 diudara. Penelitian ini bertujuan untuk mengetahui seberapa besar hutan mangrove di pesisir Desa Kaliwlingi mampu menyerap karbon dari udara berdasarkan tahun tanam rehabilitasi mangrove. Penelitian ini dilakukan pada bulan Januari 2021 denga
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Chrisnandari, Rosita Dwi, Wianthi Septia Witasari, and Anugrah Windy Mustikarini. "Utilization of Activated Carbon Derived from Dragon Fruit Foliage Using Strong Acid Activator as a Lead (Pb) Metal Adsorbent." Reka Buana : Jurnal Ilmiah Teknik Sipil dan Teknik Kimia 7, no. 2 (2022): 141–58. http://dx.doi.org/10.33366/rekabuana.v7i2.3856.

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The majority of industrial liquid waste contains heavy metal lead (Pb). Lead (Pb) levels can be lowered by employing activated carbon as an adsorbent. Lignin and cellulose found in dragon fruit stem can be employed as activated carbon for heavy metal adsorption. This research aimed to examine the addition of HCl and H3PO4 as activators to the properties of carbon and determine variations in activator concentration that affected the reduction of lead (Pb) levels. The carbonization method was applied to produce carbon. The batch method was implemented to adsorb lead (Pb) on the sample. The utili
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Husnah, Miftahul, Ridwan Yusuf Lubis, and Lisa Astari. "PERANAN AKIVATOR DAN LUAS PENAMPANG KARBON AKTIF TERHADAP KEMAMPUAN ADSORPSI KARBON AKTIF PADA MINYAK GORENG BEKAS PAKAI." JOURNAL ONLINE OF PHYSICS 9, no. 1 (2023): 30–35. http://dx.doi.org/10.22437/jop.v9i1.26005.

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Used oil or used cooking oil is oil that is produced from leftover frying. The high price of cooking oil and the high need for use also makes fried traders use used cooking oil continuously which has a negative impact on health. This study aims to determine the role of activators and cross-sectional area on the adsorption ability of activated carbon produced from nipa palm shells in the process of refining used oil. The sample used is used cooking oil which is then adsorbed using activated carbon with different cross-sectional areas. Analysis of the cross-sectional area shows that variations i
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Safitri, Antika Dila, Djoko Mulyanto, Partoyo, and Susila Herlambang. "IDENTIFIKASI KANDUNGAN KARBON TERSIMPAN SEDIMEN MANGROVE KAPANEWON KRETEK, KABUPATEN BANTUL." Jurnal Tanah dan Sumberdaya Lahan 12, no. 2 (2025): 311–21. https://doi.org/10.21776/ub.jtsl.2025.012.2.9.

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Mangrove forests can store four times more carbon than other tropical forests, mainly stored in the soil. This study aimed to evaluate the carbon content stored at two sediment depths (0-30 cm and 30-60 cm) with different vegetation density levels (very dense, medium, and sparse). The method used was a survey with purposive sampling and sampling using a 7.6 cm diameter PVC sediment corer. Parameters analysed included sediment texture, weight volume (BV), pH, salinity, and organic carbon content. The results showed that the denser the vegetation, the higher the stored carbon and the highest in
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Haryono, Atiek Rostika Noviyanti, and Engela Evy Ernawati. "Sintesis, Karakterisasi, dan Uji Adsorpsi Komposit Silika/Karbon dari Limbah Sekam Padi sebagai Adsorben Tembaga (II)." Jurnal Teknologi Lingkungan 24, no. 1 (2023): 058–66. http://dx.doi.org/10.55981/jtl.2023.241.

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Copper ion as one of the pollutants in industrial wastewater can be treated by the adsorption method. One type of adsorbent can be prepared from rice husk. Rice husk as agricultural waste contains carbon and silica which can act as metal adsorbents. The purpose of this study was to synthesize and characterize silica/carbon composites, as well as test their adsorption as adsorbent on copper (II) ion adsorption by determining the optimum composition of silica/carbon, adsorption capacity, and model of isotherm adsorption. The research method consisted of gasification of rice husks, extraction of
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Adimas, Lastya, Hasan Zayadi, and Hamdani Dwi Prasetyo. "Estimasi Stok Karbon Di Precet Kawi Forest Wilayah Resort Pemangkuan Hutan Wagir KPH Malang." Jurnal SAINS ALAMI (Known Nature) 6, no. 1 (2023): 08–16. http://dx.doi.org/10.33474/j.sa.v6i1.12945.

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This study aims to determine how much of the Precet Kawi Forest area of the Wagir Forest Pemangkuan Resort Area KPH Malang is able to store carbon reserves. The results of this study can support conservation area management activities in a sustainable and sustainable manner in relation to reducing the impact of global warming. The research was conducted at Precet Kawi Forest, Pemangkuan Hutan Wagir Resort area of KPH Malang. Data processing and determination of specific gravity were carried out at the Central Laboratory of the Islamic University of Malang. Determination of the location of the
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Zajączkowska-Łopatto, Maria Emilia. "Listy Włodzimierza Zajączkowskiego do profesora Tadeusza Kowalskiego." Almanach Karaimski 7 (January 22, 2019): 181–210. http://dx.doi.org/10.33229/ak.2018.7.09.

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Włodzimierz Zajączkowski (1914–1982), who prior to WWII had been a graduate student in the Institute of the Middle East Studies at the Jagiellonian University, returned in the autumn of 1946 to Cracow in order to complete his Ph.D. thesis on the Gagauz Turks. Published in this paper are nineteen of his letters addressed to Professor Tadeusz Kowalski, the first four of which date from his years as a doctoral student, while the latter fifteen were written during WWII (VII 1940 – V 1944). Sending those letters was not easy, as on the wayfrom Vilnius to Cracow they had to pass through Kaunas and K
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Suryanto, Suryanto, Sandi Wibowo, Setiya Triharyuni, and Duto Nugroho. "PENGARUH ASPEK TEKNIS-OPERASIONAL PADA JEJAK KARBON KAPAL PERIKANAN HUHATE INDONESIA." Jurnal Penelitian Perikanan Indonesia 25, no. 2 (2019): 103. http://dx.doi.org/10.15578/jppi.25.2.2019.103-115.

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Meningkatnya permintaan pasar dunia terhadap komoditas tuna cakalang tongkol (TCT) mendorong semakin intensifnya penggunaan alat tangkap huhate di perairan timur Indonesia. Sementara proses sertifikasi Marine Stewardship Council (MSC) sedang berlangsung, trade barrier terkait jejak karbon produk perikanan yang dikenal ramah lingkungan dan memiliki dampak sosial ekonomi yang tinggi ini akan menjadi salah satu faktor yang akan diperhatikan pasar. Dewasa ini data jejak karbon perikanan belum tersedia. Untuk itu dilakukan penelitian yang bertujuan untuk mengestimasi jejak karbon kegiatan penangkap
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Nurhafika Ayu Saputri, Jasruddin, and Vicran Zharvan. "SINTESIS MEMBRAN BERBASIS KARBON AKTIF MENGGUNAKAN AKTIVATOR H3PO4 BERBAHAN DASAR TEMPURUNG KELAPA." Jurnal Sains dan Pendidikan Fisika 21, no. 1 (2025): 98–106. https://doi.org/10.35580/jspf.v21i1.6189.

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Penelitian ini bertujuan untuk mengembangkan membran berbasis karbon aktif untuk filtrasi logam berat Pb dalam air. Karbon aktif disintesis dari tempurung kelapa menggunakan metode aktivasi kimia dengan larutan H₃PO₄, dengan variasi waktu aktivasi 12, 18, dan 24 jam. Membran dibuat dengan mencampurkan karbon aktif, metakaolin, dan larutan alkali. Karakterisasi dilakukan menggunakan scanning electron microscopy (SEM) untuk menganalisis struktur mikro dan ukuran pori karbon aktif serta membran, serta atomic absorption spectroscopy (AAS) untuk mengukur efektivitas filtrasi logam Pb.Hasil karakter
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Bimas Saputra, Ebit. "Pengaruh Temperatur Tempering Terhadap Kekerasan dan Ketangguhan pada Baja Karbon Sedang St60." Jurnal Greenation Ilmu Teknik 1, no. 1 (2023): 9–15. https://doi.org/10.38035/jgit.v1i1.14.

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This study aims to determine the effect of tempering temperature on the hardness and toughness of ST60 medium carbon steel. Beginning with the hardening process aimed at increasing the natural hardness of the steel, then tempering, aimed at reducing residual stress, hardness, so that it is ductile and has toughness. The method used is an experimental approach. The object of research is hardness and toughness test specimens. Each consists of five groups; I control, II hardening, III tempering 1500C, IV tempering 3500C, and V tempering 5500C. The results of the hardness study showed an increase
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Nurul Huda, Aryani. "Pemanfaatan Karbon Aktif dari Sekam Padi Sebagai Elektroda Superkapasitor." Jurnal Ilmu dan Inovasi Fisika 6, no. 2 (2022): 102–13. http://dx.doi.org/10.24198/jiif.v6i2.39639.

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Supercapacitors are a new breakthrough in the field of energy storage, where supercapacitors have a higher power density than batteries and have a higher energy density than conventional capacitors. In this research, the electric double layer capacitor (EDLC) supercapacitor is used, where the components of the EDLC supercapacitor are electrodes, separators, and electrolytes. One aspect that affects the effectiveness of the supercapacitor is the use of electrode materials, here used electrodes made from rice husk activated carbon made through a dehydration process, carbonization at 400oC, chemi
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Rofikoh, Vina, Badrus Zaman, and Budi Prasetyo Samadikun. "Penyisihan BOD, Minyak Dan Lemak Dalam Air Limbah Domestik Dengan Menggunakan Karbon Aktif Dari Kulit Pisang." Jurnal Kesehatan Lingkungan Indonesia 23, no. 1 (2023): 59–66. http://dx.doi.org/10.14710/jkli.23.1.59-66.

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Latar belakang: BOD, minyak dan lemak dalam air limbah domestik berbahaya bagi lingkungan. Polutan tersebut dapat dihilangkan dengan teknik adsorpsi menggunakan karbon aktif kulit pisang dengan efisiensi mencapai 70%. Tujuan penelitian yaitu mengkaji pengaruh dosis karbon aktif dan waktu kontak terhadap penyisihan BOD, minyak dan lemak, serta kinetika adsorpsinya, morfologi permukaan dan unsur kimia karbon aktif kulit pisang.Metode: Penelitian ini menggunakan Rancangan Acak Lengkap Faktorial. Faktor pertama dosis karbon (1,5 g, 3 g, 4,5 g) dan faktor kedua waktu kontak (30, 60, dan 90 menit),
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Wulandari, Sri, and Masthura Masthura. "UJI KARAKTERISTIK TINTA SPIDOL WHITEBOARD BERBAHAN KARBON TEMPURUNG KELAPA DENGAN VARIASI GUM ARAB." Jurnal Kumparan Fisika 6, no. 2 (2023): 119–24. http://dx.doi.org/10.33369/jkf.6.2.119-124.

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ABSTRAK Tempurung kelapa ialah endokarp buah kelapa yang merupakan limbah dari kelapa. Contoh produk olahan tempurung kelapa yang terkenal merupakan karbon aktif. Pada tempurung kelapa mengandung senyawa kimia selulosa (34%) sehingga dapat menghasilkan karbon dengan pigmen berwarna hitam jika dipanaskan. Pigmen ini dapat dijadikan bahan utama penyusun tinta spidol yang ramah lingkungan. Tujuan penelitian ini adalah untuk mengetahui pengaruh variasi massa sampel karbon tempurung kelapa dan gum arab terhadap karakteristik tinta spidol whiteboard. Di bawah penelitian ini ada dua tahapan diawali d
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Lestariningsih, Wiwid Andriyani, Mahardika Rizqi Himawan, Raja Aditya Sahala Siagian, et al. "Estimasi Cadangan Karbon Tegakan Mangrove di Lombok Barat, Nusa Tenggara Barat." JURNAL SAINS TEKNOLOGI & LINGKUNGAN 10, no. 4 (2024): 623–30. https://doi.org/10.29303/jstl.v10i4.729.

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Mangrove ecosystems are a vital form of aquatic ecosystem that significantly contribute to maintaining carbon balance in the atmosphere and support climate change mitigation efforts. Their ability to absorb and store carbon in both biomass and soil makes them among the most effective carbon sinks. This study aims to estimate the carbon storage of mangrove stands in the Gita Nada Mangrove Area, Sekotong, West Lombok. The research was conducted at three stations: Station 1 (Berambang), Station 2 (Siung), and Station 3 (Bangko-Bangko). Data collection involved a 10 x 10 meter transect, where spec
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Hapsari, Faradian Nurul, Lilik Maslukah, I. Wayan Eka Dharmawan, and Sri Yulina Wulandari. "Simpanan Karbon Organik Dalam Sedimen Mangrove Terhadap Pasang Surut Di Pulau Bintan." Buletin Oseanografi Marina 11, no. 1 (2021): 86–98. http://dx.doi.org/10.14710/buloma.v11i1.39107.

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Ekosistem mangrove memberikan kontribusi terbesar pada kawasan pesisir dalam penyerapan karbon dari atmosfer serta penyimpanan karbon dalam bentuk biomassa ataupun terpendam di dalam sedimen. Variasi simpanan karbon pada sedimen mangrove sangat tergantung dengan struktur komunitas dan karakter oseanografi yaitu pasang surut. Tujuan penelitian ini adalah untuk menganalisis variasi nilai simpanan karbon sedimen mangrove di Pulau Bintan serta menganalisis hubungannya dengan karakter pasang surut. Lokasi penelitian memiliki karakter struktur komunitas mangrove yang berbeda, yaitu Desa Lagoi yang d
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Syifa'urrohmah, Tasya, Sama' Iradat Tito, and Hamdani Dwi Prasetyo. "Estimasi Biomassa dan Cadangan Karbon di Hutan Kota Malabar Malang dan Coban Putri Kota Batu." Jurnal Ilmiah Mahasiswa Sains Unisma Malang 2, no. 2 (2024): 61. http://dx.doi.org/10.33474/jimsum.v2i2.23751.

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The main problem felt by people in big cities but which is often ignored is the decline in air quality due to excessive human activity. The aim of this research is to estimate biomass and carbon stocks in stands in the Malabar urban forest and compare them with Coban Putri. The method used in this research is a quantitative method with exploratory data collection. Samples were taken in two different locations, namely the Malabar city forest and Coban Putri with a plot size of 20×20 cm in 3 plots. Based on the research results, it was found that the biomass content of the Malabar City Forest wa
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Siwi, La Ode, Basrudin Basrudin, Aminuddin Mane Kandari, Kahirun Kahirun, Herlan Hidayat, and Mohammad Irsan. "Analisis Kemampuan Serapan CO2 dan Simpanan Karbon Pada Hutan Mangrove Di Desa Parida Kecamatan Lasalepa Kabupaten Muna." BioWallacea : Jurnal Penelitian Biologi (Journal of Biological Research) 9, no. 2 (2022): 112. http://dx.doi.org/10.33772/biowallacea.v9i2.28662.

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This study aims to determine the potential for CO2 uptake and carbon storage on the mangrove forest of Parida Village Lasalepa District Muna Regency. This research was conducted in January 2022 at Parida Village, Lasalepa District, Muna Regency. The sampling in this study used the purposive sampling method, the determination of the sampling was selected systematically with an intensity of 1%. The placement of the measuring plots is based on the zoning of the mangrove forest which is made of 3 (three) plots, where each plot is 15 m x 15 m (225 m2). The variables in this study were the diameter
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Permata, Ilyata, and Sri Rahayu. "Estimasi Cadangan Karbon Akibat Perubahan Tutupan Lahan di Kabupaten Kendal." Teknik PWK (Perencanaan Wilayah Kota) 10, no. 3 (2021): 220–30. http://dx.doi.org/10.14710/tpwk.2021.31879.

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Greenhouse gas emissions are the main cause of global warming through the Green House Effect event. This occurs due to an increase in greenhouse gas emissions from various emission sources, one of which is land cover change. Land cover on the earth's surface has a fixed carbon stock value that contributes to storing carbon stocks through its absorption capacity. So, if there is a change in land cover from one land cover to another, it will cause the carbon stock of a land cover to change. Research on changes in carbon stocks due to land cover changes were carried out in Kendal Regency. This st
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Eroshenko, G. A., E. G. Oglodin, A. N. Balykova, et al. "Tracing the Spatial Circulation of Yersinia pestis of Medieval Biovar in the Eastern Caspian Sea Region in the 20th Century Based on Genome-Wide SNP Analysis." Problems of Particularly Dangerous Infections, no. 2 (July 12, 2022): 75–85. http://dx.doi.org/10.21055/0370-1069-2022-2-75-85.

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A comprehensive analysis of the accumulated epidemiological and epizootiological data in combination with results from phylogenetic analysis of Yersinia pestis strains creates the basis for establishing patterns of spatialtemporal distribution of the plague pathogen and opens up the prospect of long-term forecasting of natural plague foci activation. Previously, we traced the distribution pathways of Y. pestis, medieval biovar, in the plague foci of the Northern and Northwestern Caspian Sea regions in the 20th and early 21st centuries.The purpose of this work was to identify the regularities o
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Holle, Rizky B., Audy D. Wuntu, and Meiske S. Sangi. "Kinetika Adsorpsi Gas Benzena Pada Karbon Aktif Tempurung Kelapa." Jurnal MIPA 2, no. 2 (2013): 100. http://dx.doi.org/10.35799/jm.2.2.2013.2997.

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Telah diteliti kinetika adsorpsi gas benzena pada karbon aktif tempurung kelapa yang diaktivasi dengan NaCl dengan tujuan menentukan model kinetika yang dapat diaplikasikan untuk adsorpsi gas benzena pada karbon aktif tempurung kelapa. Data adsorpsi dianalisis dengan menggunakan empat model persamaan laju adsorpsi yaitu (1) persamaan laju order pertama pseudo Lagergren, (2) persamaan laju order kedua pseudo Ho, (3) persamaan Elovich, dan (4) persamaan Ritchie. Hasil kajian menunjukkan bahwa model kinetika dengan persamaan laju order ke-2 pseudo Ho adalah yang paling sesuai diaplikasikan untuk
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Septiani, Upita, Mega Gustiana, and Safni. "PEMBUATAN DAN KARAKTERISASI KATALIS TIO2/KARBON AKTIF DENGAN METODE SOLID STATE." Jurnal Riset Kimia 9, no. 1 (2015): 34. http://dx.doi.org/10.25077/jrk.v9i1.257.

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Composite catalyst of TiO2/Activated Carbon (TiO2/AC) had been synthesized with successfully by solid-state method. Synthesis was done by varying the addition of AC 5%, 10% and 15% of the mass of TiO2 was used. Composite catalyst was calcinated at temperature 400°C and characterized by Fourier Transform Infra-Red (FTIR), X-Ray Diffraction (XRD) and Scanning Electron Microscopy (SEM). FTIR spectrum show that the absorption appearedin the regionof C=C at wave number 1600-1800 cm-1, that assumed from AC. From XRD we can see that with variated of AC do not given different XRD patterns significantl
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Farida, Anna, Satyanto Krido Saptomo, Yudi Chadirin, Budi Indra Setiawan, and Kazutoshi Osawa. "Pendugaan Emisi CO2 dari Lahan Gambut dengan Menggunakan Model Artificial Neural Network (ANN)." Jurnal Keteknikan Pertanian 7, no. 2 (2020): 121–28. http://dx.doi.org/10.19028/jtep.07.2.121-128.

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Abstract&#x0D; Peatlands are the most efficient carbon sinks in large volumes. Peatland clearance makes CO2 emissions released into the air. a reference of Carbon emission had a great value compared with the results of carbon emissions measurement conducted by Indonesian researchers and academics. This study aims to Conduct a continuous estimation of CO2 emissions from peatlands over a long period of time, analyze the influence of the biophysical environment on CO2 emissions and obtain CO2 emissions based on measurements of biophysical environmental parameters using ANN model. The CO2 emission
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Suprianti, Yanti, and Annisa Syafitri Kurniasetyawati. "Regenerasi In-Situ Adsorben Karbon Aktif Tipe Granul dengan Metode Termal." Jurnal Teknik Kimia dan Lingkungan 3, no. 1 (2019): 1. http://dx.doi.org/10.33795/jtkl.v3i1.91.

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Produk biogas memiliki spesifikasi yang masih perlu ditingkatkan (mengandung metana, CH4 50-70%, dan karbon dioksida, CO2 30 – 49%), agar dapat bersaing dengan gas alam, yaitu lebih dari 98% metana. Metode pemurnian melalui adsorpsi CO2 paling banyak diterapkan, karena tidak memerlukan biaya tinggi, jika dibandingkan teknologi pemisahan konvensional lain. Tetapi, media adsorben karbon aktif akan mengalami kejenuhan dalam waktu tertentu. Salah satu metode yang dapat digunakan untuk meregenerasi karbon aktif yang jenuh oleh CO2 yaitu dengan peningkatan temperatur melalui metoda termal. Pada pene
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Murdi, Murdi, Rosdiana Rosdiana, and Moch Assiddieq. "Analisis Kualitas Udara Karbon Monoksida Akibat Tingkat Kepadatan Kendaraan Lalu Lintas." Jurnal TELUK: Teknik Lingkungan UM Kendari 4, no. 1 (2024): 019–24. http://dx.doi.org/10.51454/teluk.v4i1.581.

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Motorized vehicles are the main source of exhaust emissions which cause air pollution and reduce air quality due to several factors such as vehicle type, vehicle age, temperature threshold and altitude. Sao Sao Road has a single lane road, so the level of traffic density produces quite high exhaust gas emissions due to several factors such as the presence of shopping centers, educational institutions, tourist attractions and government. CO concentration measurements were carried out using a measurement procedure method that refers to SNI 19-7117.10-2005, using Impinger. In the measurements in
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