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Journal articles on the topic 'Fisico - chemically'

Author: Grafiati

Published: 4 June 2021

Last updated: 1 February 2022

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1

Djamila, Siti, I. Wayan Budiastra, and Sutrisno Sutrisno. "Ultrasound Wave Transmission Characteristics and Its Relationships With Physico-Chemical of Dragon Fruit." Jurnal Keteknikan Pertanian 24, no. 1 (2010): 61–66. http://dx.doi.org/10.19028/jtep.24.1.61-66.

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Meisrilestari, Yessy, Rahmat Khomaini, and Hesti Wijayanti. "PEMBUATAN ARANG AKTIF DARI CANGKANG KELAPA SAWIT DENGAN AKTIVASI SECARA FISIKA, KIMIA DAN FISIKA-KIMIA." Konversi 2, no. 1 (2013): 45. http://dx.doi.org/10.20527/k.v2i1.136.

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Penelitian ini bertujuan untuk mengetahui karakteristik produk hasil pembuatan arang aktif dari cangkang kelapa sawit secara aktivasi fisika, kimia dan fisika-kimia dan mengetahui kemampuan adsorpsi arang aktif dari cangkang kelapa sawit dalam uji adsorpsi dengan asam asetat 0,5 N. Proses aktivasi dilakukan secara kimia, fisika, dan fisika-kimia. Pada aktivasi secara fisika dilakukan dengan pemanasan pada suhu tinggi menggunakan furnace yaitu pada suhu 750oC selama 3 jam. Pada aktivasi secara kimia menggunakan ZnCl2 sebagai aktifator dan direndam selama 24 jam. Aktivasi secara fisika-kimia mer

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Ervianti, Ervianti, Herpandi Herpandi, and Ace Baehaki. "Karakteristik Fisiko Kimia dan Sensoris Burger Kerang Darah (Anadara granosa)." Jurnal FishtecH 6, no. 2 (2018): 134–44. http://dx.doi.org/10.36706/fishtech.v6i2.5845.

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The purpose of this research was to physical characteristics, chemical characteristics and sensory analysis burger blood clam. The Research was conducted in January until March 2017. This research used a randomized block design (RBD) consisted of one-factor treatment with two replications. Factor treatment consist of combinations blood clam and threadfin breams surimi 90% : 0%, 70% : 20%, 50% : 40%, 30% : 60%. The variables observed were chemical characteristics (moisture content, ash, protein, fat, and carbohydrate), physical characteristics (elasticity), and sensory analysis on appearance, f

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Anwar, Sri Haryani, Yeni Chandra Dewi, and Novi Safriani. "Karakterisasi sifat fisiko kimia pati bengkuang (Pachirrhyzus erosus) dan pati ganyong (Canna edulis Kerr) modifikasi [Characteristization on physico-chemical properties of modified canna (Canna edulis Kerr.) and jicama (Pachirrhyzus erosus) starches]." Jurnal Teknologi & Industri Hasil Pertanian 26, no. 1 (2021): 25. http://dx.doi.org/10.23960/jtihp.v26i1.25-36.

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Modification of native starch is needed mainly to increase its solubility in water thus broaden its application in food industries. On the other hand, modification of canna and jicama starches have rarely been applied. Physical and chemical modifications of starches are conducted to modify starch characteristics. The research aimed to investigate the physico-chemical properties of canna and jicama starches that had been modified chemically and physically. Chemical modifications which were conducted included modification via substitution with Octenyl Succinate Anhydride (OSA) and hydrolysis usi

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Wulandari, Diah Anggraini, and Muhammad Safaat. "REVIEW: PERAN NANOPARTIKEL DALAM MENGHAMBAT PERTUMBUHAN PARASIT Plasmodium PENYEBAB MALARIA." Jurnal Bioteknologi & Biosains Indonesia (JBBI) 8, no. 1 (2021): 124–36. http://dx.doi.org/10.29122/jbbi.v8i1.4503.

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Review: The Role of Nanoparticles in Inhibiting the Growth of the Plasmodium Parasite Causing Malarial Disease Malaria is a health problem in Indonesia with the most cases in eastern parts of Indonesia. This study provides an overview of the potential of nanoparticles in inhibiting malaria vectors and the growth of Plasmodium parasites that causes malaria based on the latest literature as reference materials and future research ideas. Nanoparticle can be synthesized using three methods i.e. physical, chemical and biological synthesis. The use of nanoparticles with biological method is highly r

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Anggia, Malse. "KAJIAN SIFAT FISIKO-KIMIA PERMEN HARD CANDY BERBAHAN DAUN KAHWA." Jurnal BiBieT 2, no. 2 (2017): 75. http://dx.doi.org/10.22216/jbbt.v2i2.2945.

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<p align="center"><strong><em>Abstrak</em></strong></p><p>Kahwa’s leaves hard candy is known as one of the very popular food products by the community with variety of form and taste. The purpose of this research is to produce hard candy from kahwa’s leaf extract which can be a healthy snack. Since the activity of antioxidant and polyphenols will provide good health effects for the body. Moreover, this will increase the utilization of kahwa’s leaves. The stages of this research start with making of kahwa leaf extract, making hard candy, chemical and phy

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Yusuf, Sri Hardiastuti, John E. G. Rompis, Meilani R. Tinangon, and E. H. B. Sondakh. "PENGARUH WADAH MEMASAK YANG BERBEDA TERHADAP SIFAT FISIKO-KIMIA DAGING AYAM MASAK BUMBU RINTEK WUUK (RW)." ZOOTEC 40, no. 1 (2019): 12. http://dx.doi.org/10.35792/zot.40.1.2020.26630.

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THE INFLUENCES OF DIFFERENT COOKING POT ON THE PHYSIC-CHEMICAL PROPERTIES OF THE TRADITIONAL “RINTEK WUUK (RW)” SEASONING CHICKEN. This research was done to evaluate the influence of cooking methods with different containers on physic-chemical properties (pH, water holding capacity, and cooking losses) of chicken meat seasoning traditional “rintek wuuk (RW)”. The research was conducted using complete random draft (CRD) through three container treatment (bamboo, ground and frying pan) using RW traditional seasoning. The physic-chemical properties were analyzed in animal science technology labor

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Mahir Rachman, Latief, Fahrizal Hazra, and Rahma Anisa. "PENILAIAN TERHADAP SIFAT-SIFAT FISIKA DAN KIMIA TANAH SERTA KUALITASNYA PADA LAHAN SAWAH MARJINAL." Jurnal Tanah dan Sumberdaya Lahan 7, no. 2 (2020): 225–36. http://dx.doi.org/10.21776/ub.jtsl.2020.007.2.6.

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Wardi, Roni, Musrifin Ghalib, and Mubarak Mubarak. "Kondisi Fisika-Kimia Perairan Pulau Kabaena Kabupaten Bombana Sulawesi Tenggara." Dinamika Lingkungan Indonesia 4, no. 1 (2017): 29. http://dx.doi.org/10.31258/dli.4.1.p.29-38.

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This research was conducted in December 2016 at Kabaena Island, Bombana Southeast Sulawesi which refers to data taken in August 2016. The aim the research is to provide an overview and information on the physical-chemical conditions of Kabaena waters. The method used in this study is a survey and determining the point of sampling by purposive sampling. Sampling physical-chemical parameters of waters us done at a distance of 500 meters from the beach towards the sea and the sample was measured in situ. Physical-chemical parameters were observed i.e. depth, brightness, turbidity, dissolved oxyge

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Suprapto, Dodik, NFN Nurliyani, and Yudi Pranoto. "Influences of Curd Concentrations Towards Milk Snack Quality." Jurnal Penelitian Pascapanen Pertanian 12, no. 3 (2017): 115. http://dx.doi.org/10.21082/jpasca.v12n3.2015.115-123.

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<p>Curdis a white mass precipitate as milk solids (rich of casein protein) obtained by adding acids or enzymes in milk. Addition curd in the snack production is expected to improve the nutritional product. The study aims to determine the effect of different concentrations of curd against physico chemical characteristics, sensory evaluation, and microstructure of milk snack that fried using deep fat frying at atmospheric pressure (70 cmHg). Percentage between curd : mix flours are 0% : 100%; 20% : 80%; 30% : 70% and 40% : 60%. Variables measured include physico chemical characteristics an

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Aziz, Azmairit, and Nana Suherman. "KARAKTERISASI FISIKO-KIMIA RADIOISOTOP 149Pm HASIL IRADIASI BAHAN SASARAN 148Nd ALAM." Jurnal Sains dan Teknologi Nuklir Indonesia 16, no. 1 (2015): 29. http://dx.doi.org/10.17146/jstni.2015.16.1.2355.

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ABSTRAK KARAKTERISASI FISIKO-KIMIA RADIOISOTOP 149Pm HASIL IRADIASI BAHAN SASARAN 148Nd ALAM. Penyakit kanker merupakan salah satu masalah utama yang dihadapi Indonesia di bidang kesehatan. Radioisotop pemancar-β- dengan aktivitas jenis tinggi dapat digunakan untuk penandaan biomolekul sebagai radiofarmaka spesifik target untuk terapi sel kanker. Promesium-149 (149Pm) merupakan salah satu radiolantanida pemancar-β- yang me-miliki energi beta (Eβ-)maksimum sebesar 1,07 MeV (95,9 %) dan dapat dipertimbangkan untuk digunakan pada terapi kanker berdasarkan sifat nuklir yang dimilikinya. Radioisoto

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Gonenc, T., C. Argyropoulou, T. Erdogan, et al. "Chemical constituents from Anthemis wiedemanniana Fisch. & Mey." Biochemical Systematics and Ecology 39, no. 1 (2011): 51–55. http://dx.doi.org/10.1016/j.bse.2011.01.007.

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Sari, Dahlia Puspita, Rodiana Nopianti, and Ace Baehaki. "Karakteristik Sensori dan Fisiko-Kimia Crackers dengan Penambahan Tepung Ikan Sepat Siam (Trichogaster pectoralis)." Jurnal FishtecH 6, no. 2 (2018): 115–25. http://dx.doi.org/10.36706/fishtech.v6i2.5843.

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Crackers are a type of biscuits produced through a fermentation process. They are crunchy, have a flat shape and a rather salty taste, and when broken, they show a multi-layered cross-section. A study on the effects of the addition of siamese gourami fish meal on the sensory and physicochemical characteristics of crackers was carried out at the laboratory of Fishery Technology. This research used a randomized block design with five treatments of different types of the concentration of siamese gourami fish meal, i.e. 0%, 5%, 10%, 20% and 30%. The observed parameters were sensory characteristics

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Setiawan, Duyeh, and Titin Sri Mulyati. "PEMBUATAN DAN ANALISIS FISIKO-KIMIA RADIOISOTOP SKANDIUM-47 (47Sc) DARI BAHAN SASARAN TITANIUM OKSIDA ALAM." Jurnal Sains dan Teknologi Nuklir Indonesia 16, no. 2 (2015): 63. http://dx.doi.org/10.17146/jstni.2015.16.2.2379.

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Radioisotop skandium-47 (47Sc) memiliki waktu paruh 3,35 hari, pemancar energi beta, Eβmax 0,441 MeV (68 %) dan 0,601 MeV (32 %), serta pemancar energi gamma, Eγ 159 keV (68 %). Radioisotop 47Sc dihasilkan oleh iradiasi neutron cepat dari target titanium berdasarkan reaksi inti 47Ti (n, p) 47Sc. Metode pemisahan 47Sc menggunakan cara kromatografi kolom dengan matriks Dowex AG 50W-x4 dalam bentuk kation (H+), selanjutnya 47Sc dielusi dengan HCl 4 M. Radioisotop 47Sc digunakan dalam bidang kedokteran nuklir untuk radioterapi dengan metode pencitraan. Karakteristik fisiko-kimia suatu sediaan radi

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Adrinal, Adrinal, Amrizal Saidi, and Gusmini Gusmini. "PERBAIKAN SIFAT FISIKO-KIMIA TANAH PSAMMENT DENGAN PEMULSAAN ORGANIK DAN OLAH TANAH KONSERVASI PADA BUDIDAYA JAGUNG." Jurnal Solum 9, no. 1 (2012): 25. http://dx.doi.org/10.25077/js.9.1.25-35.2012.

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A research about amelioration of psycho-chemical of Psamment by using organic mulch and techniques of conservation tillage on corn growth had been conducted in 2009. Field experiment was located in Korong Olo Bangau, Batang Anai, Padang Pariaman Regency. The general objective of the research was to improve fertility of Psamment and to find out the best tillage practice for corn growth based on soil and water conservation rules. The treatment consisted of two factors (3 x 5) which was designed in RBD. The first factor was tillage (No till, Minimum till, convensional till) and the second factor

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Hely, Eka, Mohammad Abbas Zaini, and Ahmad Alamsyah. "PENGARUH LAMA PENGERINGAN TERHADAP SIFAT FISIKO KIMIA TEH DAUN KERSEN (Muntingia calabura L.)." Jurnal Agrotek UMMat 5, no. 1 (2018): 1. http://dx.doi.org/10.31764/agrotek.v5i1.225.

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Penelitian ini bertujuan untuk mengetahui pengaruh lama pengeringan terhadap sifat fisiko kimia terhadap aktivitas antioksidan, kadar air, kadar abu, kadar ekstrak dalam air dan organoleptik (warna, rasa dan aroma) teh daun kersen (Muntingia calabura L.).Penelitian ini dirancang menggunakan Rancangan Acak Kelompok (RAK) untuk parameterfisik, kimia maupun organoleptik dengan 6 perlakuan dan 3 ulangan. Hasil pengamatan dianalisis menggunakan analisis keragaman ANOVA (Analysis of Variance) menggunakan Software Co-stat serta menggunakan uji lanjut Polynomial Ortogonal dan Duncan Multiple Range Tes

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Oliveira, M. dos S., V. Feddern, L. Kupski, E. P. Cipolatti, E. Badiale-Furlong, and L. A. de Souza-Soares. "Physico-chemical characterization of fermented rice bran biomass Caracterización fisico-química de la biomasa del salvado de arroz fermentado." CyTA - Journal of Food 8, no. 3 (2010): 229–36. http://dx.doi.org/10.1080/19476330903450274.

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Malkab, Irmawati, Hadijah Hadijah, and Sri Mulyani. "ANALISIS PENGEMBANGAN BUDIDAYA RUMPUT LAUT Gracillaria sp DI KECAMATAN SINJAI TIMUR KABUPATEN SINJAI." Journal of Aquaculture and Environment 3, no. 2 (2021): 30–33. http://dx.doi.org/10.35965/jae.v3i2.1068.

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Kondisi lingkungan perairan tambak terutama dari aspek kualitas fisika dan kimia perairan sangat menentukan keberhasilan budidaya rumput laut gracilaria sp. Tujuan penelitian ini adalah menganalisis parameter fisika dan kimia air tambak yang mendukung pengembangan budidaya rumput laut dan penentuan lokasi yang sesuai untuk pengembangan budidaya rumput laut ditinjau dari aspek fisika dan kimia air di empat desa/Kelurahan Kecamatan Sinjai Timur Kabupaten Sinjai. Dilaksanakan pada bulan Januari sampai Februari 2016. Teknik analisis dilakukan dengan menentukan beberapa parameter fisika kimia air s

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Meirinawati, Hanny, and Mochamad Riza Iskandar. "Karakteristik Fisika dan Kimia Perairan di Laut Jawa – Ambang Dewakang." Oseanologi dan Limnologi di Indonesia 4, no. 1 (2019): 41. http://dx.doi.org/10.14203/oldi.2019.v4i1.140.

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<strong>Physical and Chemical Properties of Waters in Java – Ambang Dewakang Sea</strong>.The Java Sea is a region of important pelagic fish production in Indonesia. The distribution of abundance of fish is affected by changes in water physical and chemical properties. The important chemical property that can affect the abundance of the fish is the availability of nutrients. Nutrients are the basic compounds of marine biogeochemical cycles that play important role in increasing aquatic productivity through growth of the phytoplankton. The purposes of this study are to know recent c

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Handayani, Lia, Azwar Thaib, Nurhayati Nurhayati, Yayuk Astuti, and Adi Darmawan. "Production and Characterization of Adsorbent from Oyster Shell (Crassostrea gigas) Using Physics and Chemical Activation with ZnCl2 and Its Application for Removal of Hexavalent Chromium." Elkawnie 6, no. 2 (2020): 329. http://dx.doi.org/10.22373/ekw.v6i2.7333.

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Abstract: Oyster shell waste has been investigated as a raw material for making adsorbents that will be activated. Physical activation uses temperatures of 500 ºC, 600 ºC, 700 ºC, 800 ºC, 900 ºC and chemical activation uses ZnCl2 with a concentration of 1 %, 5 %, 10 % and 15 %. Based on the analysis of the characteristics that have been carried out for physically activated adsorbents, the oyster shell calcined at 800 ºC produces the best characteristics, it is a radius of 35.11 Å with a percentage of removal of 38.04 %, as well as the results of the FTIR, XRF and SEM analysis gives the best re

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Leal, Romário Cardoso, Valéria Bittencourt dos Reis, and Djavania Azevêdo da Luz. "AVALIAÇÃO DE PARÂMETROS FISICO-QUÍMICO DE POLPAS CONGELADAS DE GRAVIOLA COMERCIALIZADA EM SUPERMERCADOS DE SÃO LUÍS - MA." Cadernos de Pesquisa 20, no. 2 (2013): 76. http://dx.doi.org/10.18764/2178-2229.v20n2p76-80.

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Foi avaliada a qualidade da polpa congelada de graviola comercializada em supermercados de São Luís - MA, através de parâmetros físico-químicos, com a finalidade de verificar a sua adequação às normas e padrões vigentes no país. Os resultados obtidos para a polpa de graviola foram comparados com o P.I.Q. de suco dessa fruta. Os resultados indicaram que as amostras não atenderam ao padrão, conforme legislação vigente, entretanto, continuam sendo uma fonte rica em vitamina C, com até um quarto da recomendação de ingestão diária. No geral, esses resultados indicam a urgência na elaboração dos P.I

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Sarifudin, Achmat, and Riyanti Ekafitri. "KARAKTERISTIK SIFAT FISIKO-KIMIA DAN THERMAL SERTA PENERIMA ORGANOLEPTIK KUE SAGON BERBASIS TEPUNG PISANG." Jurnal Penelitian Pascapanen Pertanian 12, no. 1 (2015): 27. http://dx.doi.org/10.21082/jpasca.v12n1.2015.27-34.

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<br /><br />physical, chemical and thermal properties of the sagon cake as we<br />parameter are physical properties including degree of whiteness <br /><br />and its sensory acceptability parameters. The design experimen<br /><br />triplicate measurements for each observation parameters. The obt<br /><br /><br /><br /><br />coconut grated 1: 2 were most favored by respondents.<br /><br /><br /><br /><br id="tinymce" class="mceContentBody " />

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Kartika Pratiwi, I. Desak Putu, I. Ketut Suter, Putu Ari Sandhi Widpradnyadewi, and Anak Agung Istri Sri Wiadnyani. "Perubahan Fisiko-Kimiawi dan Mikrobiologis Minuman Tradisional Bali (Loloh) selama Penyimpanan." agriTECH 39, no. 1 (2019): 70. http://dx.doi.org/10.22146/agritech.17261.

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Loloh is a Balinese traditional beverage made from one or a combination of several herbal extracts. The most popular variants of loloh in Bali are loloh tibah and loloh cem-cem, which are continuously produced every day. During distribution, loloh is stored at room temperature. The study was aimed to study the physico-chemical and microbiological characteristics of loloh cem-cem and loloh tibah during storage at room temperature. This study used a purposive random sampling. The samples consisted of 14 loloh sellers in Badung-Denpasar. Type parameters that were observed during a 24 hour-storage

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Wulan Sari, Tirta Indah, Muhsin Muhsin, and Hesti Wijayanti. "PENGARUH METODE AKTIVASI PADA KEMAMPUAN KAOLIN SEBAGAI ADSORBEN BESI (Fe) AIR SUMUR GARUDA." Konversi 5, no. 2 (2018): 20. http://dx.doi.org/10.20527/k.v5i2.4768.

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Abstrak- Kaolin adalah mineral yang terdapat pada batuan sedimen dikenal dengan nama batu lempung. Kaolin banyak diaplikasikan di industri seperti kertas, keramik, karet, plastik, cat, fibergelas, dan kosmetik. Penelitian ini bertujuan untuk mengetahui pengaruh metode aktivasi terhadap kemampuan kaolin sebagai adsorben. Penelitian dilakukan dengan cara pengaktivasian kaolin secara fisika, kimia, dan kimia-fisika. Aktivasi fisika dilakukan dengan pemanasan kaolin pada suhu 700oC di dalam furnace selama 30 menit dan untuk aktivasi kimia dilakukan penambahan HCl 0,25 M pada kaolin disertai pengad

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Yasin, Asramid, and Terry Y. R. Pristya. "Analysis of Physical-Chemical Parameters for Mangrove Ecosystem Rehabilitation in Bungkutoko Island, Kendari City." Jurnal Presipitasi : Media Komunikasi dan Pengembangan Teknik Lingkungan 17, no. 1 (2019): 1–18. http://dx.doi.org/10.14710/presipitasi.v17i1.1-18.

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In Southeast Sulawesi rehabilitation of mangrove areas that have been damaged but in reality not all mangrove rehabilitation activities were successful, this was allegedly caused by a mismatch in the type of mangrove and incompatibility of rehabilitation techniques used with environmental conditions or parameters of the local coastal environment. This study is aimed to analyze the condition of coastal environmental parameters in Bungkutoko island, district of Abeli in rehabilitation proposed of mangrove ecosystem and to find a proper rehabilitation strategy for it can be applied in that area.

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Yudiono, Kukuk. "PENINGKATAN DAYA SAING KEDELAI LOKAL TERHADAP KEDELAI IMPOR SEBAGAI BAHAN BAKU TEMPE MELALUI PEMETAAN FISIKO-KIMIA." AGROINTEK 14, no. 1 (2020): 57–66. http://dx.doi.org/10.21107/agrointek.v14i1.6311.

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The main problem encountered in the production of tempeh was its raw material, namely soybeans dominated by soybean supplied from other countries, mainly dominated by imported products from the United States. The majority of tempeh craftsmen's perception is that imported soybeans are superior to local soybeans. This is of course unfortunate because it will further aggravate the competitiveness of local soybeans. This research was conducted to explore the advantages of local soybeans, especially from the physico-chemical aspects of imported soybeans. The research objective was to map the physic

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Harmilia, Elva Dwi, and Khusnul Khotimah. "KONDISI PERAIRAN SUNGAI DI OGAN ILIR BERDASARKAN PARAMETER FISIKA KIMIA." Jurnal Akuakultur Rawa Indonesia 6, no. 2 (2018): 107–16. http://dx.doi.org/10.36706/jari.v6i2.7154.

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ABSTRACT The research had been done on February, March, May and April 2018 with purposive sampling method. The purpose of this research was to know condition of Ogan river waters which based on Physic and chemistry parameters. In taking sampling water was done at four stations which are desa Indralaya Mulya, desa Tanjung Seteko, and desa Muara Penimbung Ilir (Part of kecamatan Indralaya) and desa Suka Merindu (part of kecamatan Pemulutan Barat). Sampling water had been analyzed with insitu (in the field of the research) and exsitu (in laboratory). The physic parameters were brightness, turbidi

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Supriana, Nanda, Usman Ahmad, Samsudin Samsudin, and Eko Heri Purwanto. "Pengaruh Metode Pengolahan dan Suhu Penyangraian terhadap Karakter Fisiko-Kimia Kopi Robusta." Jurnal Tanaman Industri dan Penyegar 7, no. 2 (2020): 61. http://dx.doi.org/10.21082/jtidp.v7n2.2020.p61-72.

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<em>The processing of coffee can be classified into 3 types namely: dry, semi-wet and wet processing. And then, roasting is the process of forming the taste and aroma of coffee. The study was conducted at Pakuwon Experimental Station, Coffee and Cacao Processing Units, and Integrated Laboratory of Balittri, and TTPHP Laboratory of IPB Bogor, from July until October 2019. The study aimed to investigate (1) the effect of processing methods on physical quality characters of green beans, and (2) the effect of processing methods and roasting temperatures on chemical characters of coffee roast

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Tambunan, Martin Aprilino, Jemmy Abidjulu, and Audy Wuntu. "Analisis Fisika-Kimia Air Sumur Di Tempat Pembuangan Akhir Sumompo Kecamatan Tuminting Manado." Jurnal MIPA 4, no. 2 (2015): 153. http://dx.doi.org/10.35799/jm.4.2.2015.9114.

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Telah dilakukan penelitian tentang kualitas fisika-kimia air sumur di tempat pembuangan akhir sampah (TPA) kecamatan Tuminting, Manado secara kualitatif dan kuantitatif. Kajian yang dilakukan meliputi parameter fisika yaitu penentuan pH, bau, rasa, warna, kekeruhan dan total padatan terlarut (TDT) serta parameter kimia yaitu penentuan nitrat, nitrit, klorida, sulfat, besi dan mangan. Berdasarkan hasil pengujian parameter fisika pada 4 titik pengambilan air ada beberapa titik pengambilan sampel yang tidak sesuai dengan syarat baku mutu kualitas air yaitu tidak berbau dan berasa serta memiliki r

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Pratiwi, Hesti, Ni Luh Ari Yusasrini, and I. Nengah Kencana Putra. "PENGARUH pH EKSTRAKSI TERHADAP RENDEMEN, SIFAT FISIKO-KIMIA DAN FUNGSIONAL KONSENTRAT PROTEIN KACANG GUDE (Cajanus cajan (L.) Millsp.)." Jurnal Ilmu dan Teknologi Pangan (ITEPA) 7, no. 1 (2018): 1. http://dx.doi.org/10.24843/itepa.2018.v07.i01.p01.

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   The purpose of this research are to know the effect of pH extraction on yield, physico-chemical and functional properties of pigeon pea protein concentrate, and also to know the appropriate pH extraction to obtain the best yield and properties of pigeon pea protein concentrate. The research was using Randomized Complete Design with pH extraction treatment which consist of five levels were 9; 9,5; 10; 10,5; and 11. The parameters were observed consist of yield, physical properties (lightness), chemical properties (protein and moisture), and protein’s functional properties (

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Karima, Rizka. "KARAKTERISASI SIFAT FISIKA DAN KIMIA CUKA KAYU DARI TANDAN KOSONG KELAPA SAWIT." Jurnal Riset Industri Hasil Hutan 6, no. 1 (2014): 35. http://dx.doi.org/10.24111/jrihh.v6i1.1223.

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There’s so many pal solid waste or palm empty fruit bunches, but the utilization is not maximized, this research its to optimized utilization of palm solid waste to be wood vinegar and want to know the composition physical properties and chemical properties of wood vinegar from palm empty fruit bunches. Total yield of wood vinegar from palm empty fruit bunches its 15,94 % and total yield of charcoal its 64,58 %. GCMS result showing chemical properties from wood vinegar of burning < 100oC its obtained 19 compound and burning >100 oC its obtained 6 compound. The result physichal properties

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Erizilina, Exze, Prijanto Pamoengkas, and Darwo Darwo. "Correlation Between Physical and Chemical Soil Properties and Growth of Red Meranti in Haurbentes Forest Research." Jurnal Pengelolaan Sumberdaya Alam dan Lingkungan (Journal of Natural Resources and Environmental Management) 9, no. 1 (2019): 68–74. http://dx.doi.org/10.29244/jpsl.9.1.68-74.

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Marhadi, Marhadi, Ira Galih Prabasari, and Ria Pratiwi. "Hubungan Keanekaragaman dan Keberadaan Plankton Terhadap Faktor Fisika Kimia Sungai Batanghari." Jurnal Daur Lingkungan 1, no. 2 (2018): 55. http://dx.doi.org/10.33087/daurling.v1i2.11.

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Water pollution can not only be measured only by chemical and physical parameters, Plankton have properties that are always moving so that they can be used as indicators of water pollution. Plankton play an important role in influencing the primary productivity of river waters. The purpose of this study was to determine the relationship between the diversity and presence of plankton to the quality of the Batanghari River. The study was conducted in February 2018 in Jambi City. Primary data taken in the form of concentrations of physical and chemical parameters include turbidity, pH, TDS, BOD,

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Medeghini, Laura, Silvano Mignardi, Giorgia Di Fusco, Michela Botticelli, Fulvio Coletti, and Caterina De Vito. "How Microanalysis Can Be Discriminant on Black Pompeian Wares." Crystals 10, no. 10 (2020): 879. http://dx.doi.org/10.3390/cryst10100879.

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In the present work the advantages of punctual approaches are discussed in the discrimination of black wares from the Sanctuary of Venus Fisica (Pompeii, Italy), dated between the 2nd and 1st century BC. Black-gloss ware and "bucchero" samples are analyzed by a multi-analytical approach including optical microscopy (OM), X-ray powder diffraction (XRPD), scanning electron microscopy with Energy Dispersive Spectroscopy (SEM-EDS) and electron microprobe analysis (EMPA) to investigate the mineralogical and petrographic features of these artefacts. Grain size, firing conditions and potter’s experti

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Qadry, Nur Al, Rasdiansyah Rasdiansyah, and Yusya' Abubakar. "PENGARUH KETINGGIAN TEMPAT TUMBUH DAN VARIETAS TERHADAP MUTU FISIK, DAN FISIKO-KIMIA KOPI ARABIKA GAYO (THE EFFECT OF LAND ALTITUDE AND VARIETIES ON PHYSICAL AND FISIKO-CHEMICAL QUALITY OF GAYO ARABICA COFFEE)." Jurnal Ilmiah Mahasiswa Pertanian 2, no. 1 (2017): 279–87. http://dx.doi.org/10.17969/jimfp.v2i1.2256.

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Abstrak. Kopi dengan rasa yang khas akan diperoleh bila varietas tertentu ditanam pada hamparan ketinggian tertentu tanpa tercampur dengan varietas lainnya dan diolah dengan cara pengolahan basah. Penelitian ini bertujuan untuk mengetahui pengaruh ketinggian tempat tumbuh dan varietas terhadap kualitas citarasa kopi Arabika Gayo serta memetakan kualitas citarasanya berdasarkan varietas dan ketinggian tempat tumbuh. Varietas dan ketinggian tempat tumbuh kopi Arabika di Dataran Tinggi Gayo diduga mempengaruhi mutu fisik dan organoleptik kopi yang dihasilkan. Varietas kopi arabika gayo yang dijad

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Aditomo, Ricky Setyo, Rodiana Nopianti, and Indah Widiastuti. "Karakteristik Fisiko-Kimia dan Sensori Nugget Rumput Laut dengan Penambahan Tepung Ikan Motan (Thynnichthys thynnoides)." Jurnal FishtecH 6, no. 2 (2018): 163–73. http://dx.doi.org/10.36706/fishtech.v6i2.5848.

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The purpose of the research was to know the physicochemical and sensory characteristic of seaweed nugget with an addition of carp fish meal. The research was conducted from March 2016 until February 2017. The research method used a randomized block design (RBD). The treatments were 0%, 10%, 20%, 30% and 40% of fish meal. The parameters of this research were chemical analysis such as water content, ash content, protein content, carbohydrate content, and calcium; physical analysis was hardness, color and sensory analysis (color, taste, and texture). The results showed that treatments gave signif

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Nurdin, Nurdin, Clara Meliyanti Kusharto, Ikeu Tanziha, and M. Januwati. "KANDUNGAN KLOROFIL BERBAGAI JENIS DAUN TANAMAN DAN Cu-TURUNAN KLOROFIL SERTA KARAKTERISTIK FISIKO-KIMIANYA." Jurnal Gizi dan Pangan 4, no. 1 (2009): 13. http://dx.doi.org/10.25182/jgp.2009.4.1.13-19.

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<p class="MsoNormal" style="margin: 0cm 13.05pt 6pt 17.85pt; text-align: justify; text-indent: 26.95pt;"><span style="font-size: 10pt;">The chlorophyll is well known as natural antioxidant which is commonly high level in some geen leafy and has potential biological effect for a good health and has been proved has antioxidant and antimutagenic activity. In fact, a high content of chlorophyll is available in nature but in contrast its found commercially in Indonesia as imported product with a high price</span><span style="font-size: 10pt;" lang="en-us" xml:lang="en-us">.

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Suwarno, Hadi, and Ach Kusairi Samlawi. "PENGARUH AKTIVASI (KIMIA – FISIKA) PADA ARANG KAYU LABAN TERHADAP EFEKTIVITAS PEMURNIAN BIOGAS & UNJUK KINERJA GENERATOR – SET." JTAM ROTARY 2, no. 1 (2020): 55. http://dx.doi.org/10.20527/jtam_rotary.v2i1.2004.

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Penelitian ini bertujuan untuk melihat pengaruh aktivasi (kimia - fisika) pada arang kayu laban terhadap efektivitas pemurnian biogas dan kinerja generator - set. Dalam penelitian ini bahan yang digunakan sebagai media adsorben adalah arang kayu bubuk laban 40-mesh dengan variasi: tidak ada perawatan & aktivasi (kimia - fisika) dalam bentuk arang kayu arang bubuk 40-jala menggunakan NaOH 48% sebagai aktivator untuk 24 jam kemudian dikeringkan menggunakan tungku pada suhu 100 oC selama 1 jam. Setelah itu, arang kering dipanaskan menggunakan tungku pada suhu (550 oC, 650 oC, & 750 oC) se

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Rozana, Kennis, Dwi Wahyuni, and Mochammad Iqbal. "KUALITAS FISIKA KIMIA SUSU SAPI DI KABUPATEN JEMBER DAN PENGEMBANGANNYA DALAM BUKU NON TEKS." Jurnal Pendidikan Biologi 12, no. 2 (2021): 136. http://dx.doi.org/10.17977/um052v12i2p136-145.

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Abstrak. Penelitian ini bertujuan untuk mengetahui kualitas fisika dan kimia susu sapi yang diproduksi di Kabupaten Jember dan memberikan edukasi yang tepat bagi masyarakat terkait prosedur penilaian kelayakan susu yang akan dikonsumsi melalui buku non-teks. Analisis kualitas fisika susu sapi yang dilakukan meliputi uji didih, uji alkohol, dan uji berat jenis sedangkan analisis kualitas kimia susu sapi yang dilakukan meliputi uji pH dan uji kadar lemak. Pengembangan buku non-teks dilakukan dengan menggunakan model pengembangan R2D2 (Reflective, Recursive, Design, and Development). Berdasarkan

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Hernani, NFN, Tatang Hidayat, and NFN Risfaheri. "EVALUASI MUTU LADA PUTIH BUBUK YANG DIPERDAGANGKAN DI PASAR TRADISIONAL DAN MODERN DI BOGOR DAN JAKARTA." Jurnal Penelitian Pascapanen Pertanian 17, no. 3 (2021): 126. http://dx.doi.org/10.21082/jpasca.v17n3.2020.126-133.

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<p>Lada putih bubuk mempunyai sifat sangat higroskopis, sehingga mudah mengalami kerusakan, baik fisik, kimia ataupun mikrobiologis. Tujuan dari penelitian adalah menentukan mutu lada putih bubuk, baik secara fisik, kimia dan mikrobiologi dari pasar tradisional dan modern di wilayah Bogor dan Jakarta serta mendapatkan informasi awal/indikasi adanya pencampuran bahan lain pada lada putih bubuk. Metodologi penelitian terdiri atas beberapa tahapan, yaitu metode pengambilan sampel dilakukan secara acak sederhana (<em>simple random sampling</em>), dari pasar tradisional yang dijua

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Kayame, Maximus M., Erni Indrawati, and Sri Mulyani. "ANALISIS FISIKA KIMIA AIR DANAU PANIAI-PAPUA UNTUK PENGEMBANGAN BUDIDAYA IKAN." Journal of Aquaculture and Environment 3, no. 2 (2021): 23–28. http://dx.doi.org/10.35965/jae.v3i2.635.

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Penelitian ini bertujuan menganalisis kelayakan perairan berdasarkan parameter fisika dan kimia perairan danau Paniai untuk kegiatan budidaya ikan. Penelitian ini merupakan penelitian deskriptif kuantitatif dengan mengkaji kondisi kualitas air perairan danau Paniai, Papua. Pengambilan dan pengukuran sampel air pada setiap lokasi sampling dilakukan dengan metode composite sampling (gabungan tempat). Contoh air danau diambil pada permukaan dan pertengahan. Pengukuran dan pengumpulan data dilakukan sebanyak 2 kali dengan interval waktu antar pengukuran selama 1 bulan. Hasil penelitian didapatkan

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Pramleonita, Meilinda, Nia Yuliani, Ridha Arizal, and Supriyono Eko Wardoyo. "PARAMETER FISIKA DAN KIMIA AIR KOLAM IKAN NILA HITAM (Oreochromis niloticus)." Jurnal Sains Natural 8, no. 1 (2018): 24. http://dx.doi.org/10.31938/jsn.v8i1.107.

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Physical and Chemical Parameters of Water Fish Pond Black Nile Tilapia (Oreochromis niloticus) Water is a natural resource that is essential for the survival of humans and other creatures, role of water is essential for life on earth, especially fish in the water habitat. Fish need a comfortable environment in order to be healthy and growing optimally. Therefore, the water, used as a habitat of life for the fish, have certain requirements. So the quality of the water must be very noted. Tilapia is a freshwater fish that has a great tolerance towards the environment, therefore it is highly appr

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Rahayu, Sri, Muhamad Bata, and Winarto Hadi. "Substitusi Konsentrat Protein Menggunakan Tepung Bulu Ayam yang Diolah Secara Fisiko-Kimia dan Fermentasi Menggunakan Bacillus sp. Mts." Jurnal Agripet 14, no. 1 (2014): 31–36. http://dx.doi.org/10.17969/agripet.v14i1.1202.

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(Protein concentrate substitution using feather meal processed by physico-chemistry and fermentatio)ABSTRACT. The objective of this research was to evaluate the effect of protein concentrate substitution using processed feather meal in growing layer-ration. Chicken feather meal was processed by physico-chemical techniques viz.soaking in 0.5% (b/v) NaOH and Na2S at 60°C and continued by fermentation using Bacillus sp. MTS. The method was experimental method with a Completely Randomized Design with five treatments that replicated for four times. The treatments tested was level of concentrate sub

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Munir, Jamilah, and Welly Herman. "FENOMENA BERBAGAI SIFAT FISIKA DAN KIMIA TANAH MENDUKUNG KETAHANAN TANAMAN PANGAN DI SUMATERA BARAT." ZIRAA'AH MAJALAH ILMIAH PERTANIAN 44, no. 2 (2019): 146. http://dx.doi.org/10.31602/zmip.v44i2.1736.

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The objective was to examine the phenomenon of physical and chemical properties of soil which is used as a center of agricultural cultivation in supporting food security in West Sumatra. The experiment was conducted by survey to various locations by taking composite soil samples in the field. Some types of soil taken include Histosol from Anai Padang Pariaman; Ultsiol from Lubuk Minturun; Inceptisol from Limau Manis and Siteba city of Padang; Andisol from Danau Kembar and Lembah gumanti Kab. Solok. The result was can be concluded that Ultisol Lubuk Minturun more potency for tropical fruits. An

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Mirna, Dwirastina, Dwi Atminarso, and Arif Wibowo. "Komunitas perifiton dan karakteristik fisika kimia sebagai indikator kualitas perairan di daerah aliran sungai (DAS) Mamberamo Provinsi Papua." Depik 9, no. 3 (2020): 435–43. http://dx.doi.org/10.13170/depik.9.3.16497.

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The waters of the Mamberamo watershed are around 7.7 million hectares. Some territorial waters are surrounded by jungles that are rich in unique biodiversity. Diverse biodiversity must be accompanied by a state of good water quality. So that the monitoring of water quality is very good in terms of physical and chemical physics parameters. Monitoring using chemical physics parameters has been widely used, but using aquatic biota is still rare, so it is expected to be more assertive in exposing the state of river damage. Aquatic biota used is periphyton. Periphyton has the potential to be a stud

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Meilani, Ni'ma, and Sadam Sudin Sahi. "STUDI KUALITAS AIR BERDASARKAN PARAMETER FISIKA DAN KIMIA PADA AIR GUA DESA LABURUNCI KABUPATEN BUTON." Jurnal Kesehatan Manarang 3, no. 1 (2018): 1. http://dx.doi.org/10.33490/jkm.v3i1.26.

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Water is a basic requirement for human life. Clean water sources used by village communities apart Laburunci comes from taps Kabupaten Buton also sourced from springs Caves Village Laburunci. Recorded in March 2015 as many as 235 households use water cave, but until now there has been no student or institutions that conduct scientific research to determine the water quality of the cave. This study aims to determine the water quality of Cave Village Laburunci Buton based on physical and chemical parameters. This type of research is observational dekskriptif, a total sample of 149 with a simple

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Rodrigues, Larissa Lages, Maria Márcia Dantasde Sousa, Jurandy do Nascimento Silva, et al. "CARÁ MOELA (DIOASCOREA BULBIFERA): ESTUDO FISÍCO-QUÌMICO E AVALIAÇÃO FITOQUÍMICA / CARÁ MOELA (DIOASCOREA BULBIFERA): PHYSICAL-CHEMICAL STUDY AND PHYTOCHEMICAL EVALUATION." Brazilian Journal of Development 6, no. 11 (2020): 89233–41. http://dx.doi.org/10.34117/bjdv6n11-371.

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ZOU, Zhong-Jie, Yue-Sheng DONG, and Jun-Shan YANG. "Chemical Constituents of the Roots of Anemone altaica Fisch. ex C. A. Mey." Journal of Integrative Plant Biology 47, no. 9 (2005): 1145–47. http://dx.doi.org/10.1111/j.1744-7909.2005.00147.x.

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Fahlevi, Mhd Rizha, Manfarizah Manfarizah, and Hairul Basri. "Perubahan Beberapa Sifat Fisika Tanah Akibat Pemberian Limbah Cair Industri Kelapa Sawit." Jurnal Ilmiah Mahasiswa Pertanian 4, no. 4 (2020): 629–36. http://dx.doi.org/10.17969/jimfp.v4i4.12818.

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Abstrak. Penelitian ini bertujuan untuk mengetahui perubahan beberapa sifat fisika dan kimia tanah akibat pemberian limbah cair industri kelapa sawit. Penelitian ini dilakukan di kebun PT Austindo Nusantara Jaya Agri Binanga kabupaten Padang Lawas Utara Sumatera Utara. Metode yang digunakan dalam penelitian ini adalah metode deskriptif dengan melakukan survey dan pengambilan sampel tanah dengan teknik zigzag, sampel tanah yang diambil adalah sampel tanah utuh dan tidak utuh dengan menggunakan ring sampel dan bor tanah. Selanjutnya dianalisis di laboratorium Fisika Tanah, selanjutnya data hasil

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Murtilaksono, Kukuh, and Enny Dwi Wahyuni. "HUBUNGAN KETERSEDIAAN AIR TANAH DAN SIFAT-SIFAT DASAR FISIKA TANAH." Jurnal Ilmu Tanah dan Lingkungan 6, no. 2 (2004): 46–50. http://dx.doi.org/10.29244/jitl.6.2.46-50.

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This research was conducted to study relationship between soil moisture content and soil physical characteristics that affected the moisture.The soil samples were collected from 22 scattered sites of West Java and Central Java. Analysis of soil physical properties (texture, bulk density, particle density, total porosity and soil moisture retention) and soil chemical property (organic matter) was conducted at the laboratory of Department of Soil Sciences, Faculty of Agriculture, Bogor Agricultural University. Analysis of simple linier regression was applied to know the correlation between soil

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