DETEKSI UNSUR GARAM DALAM TANAH TSUNAMI ACEH MENGGUNAKAN TEKNIK LASER INDUCED BREAKDOWN SPECTROSCOPY KOMERSIAL

Telah dilakukan deteksi kandungan unsur garam dalam tanah yang terkena dampak tsunami aceh menggunakan teknik Laser Induced Breakdown Spectroscopy (LIBS) komersial. Penelitian ini bertujuan untuk mengetahui kemampuan teknik Laser Induced Breakdown Spectroscopy komersial dalam menganalisa unsur garam yang terdiri dari Mg, Na, Ca, Cl dan K pada tanah yang terkena dampak tsunami. Perangkat teknik LIBS terdiri dari sebuah laser neodium yttrium alumunium garnet (Nd-YAG) untuk membangkitkan plasma dari sampel tanah tsunami, sebuah spektrograf dan Intensified Charge Coupled Device (ICCD) untuk mendeteksi emisi plasma. Hasil yang didapat dari penelitian ini adalah teknik Laser Induced Breakdown Spectroscopy Komersial tidak mampu mendeteksi semua unsur garam, unsur-unsur yang terdeteksi yaitu unsur Mg, Ca, Na dan K sedangkan unsur Cl tidak dapat terdeteksi hal ini dapat disebabkan karena rendahnya kandungan Cl pada tanah yang terkena dampak tsunami.Kata kunci: Teknik Laser Induced Breakdown Spectroscopy (LIBS) komersial, tanah terkena dampak tsunami, Unsur alkali dan alkali tanah, plasma, garis emisi spektral.Research study about detection element content of salts in the soil tsunami impact Aceh using the techniques Laser Induced Breakdown Spectroscopy (LIBS) commercial. Purpose of this study to determine the ability of the laser-induced breakdown spectroscopy commercial technique for analyzing element content salt of Mg, Na, Ca, Cl and K in the soil tsunami impact. LIBS technique device is a laser neodium garnat yttriunm alumunium (Nd-YAG) to generate plasma from soil tsunami, a spectrograph and intensified charge coupled device (ICCD) for detecting of plasma emission. The result obtained from this study is the laser induced breakdown spectroscopy commercial technique unable to detect all the elements of salt, the detected elements are Mg, Ca, Na and K while Cl elements can not be detected this can be due to the low content in the soil Tsunami impact.Key word: Laser-Induced Breakdown Spectroscopy (LIBS) commercial, Soil impact tsunami, Alkali and alkaline earth elements, plasma, spectral emission line.

Pengaruh Konsentrasi Natrium Metabisulfit (Na2S2O5) dan Lama Perendaman terhadap Karakteristik Tepung Kecambah Kedelai

ABSTRAK Tujuan penelitian ini untuk mengetahui pengaruh konsentrasi dan lama perendaman natrium metabisulfit (Na2S2O5) terhadap sifat kimia dan fisik tepung kecambah kedelai. Dalam penelitian ini kedelai lokal varietas grobogan dikecambakan selama 72 hari. Kemudian direndam dengan natrium metabisulfit dengan konsentrasi 600 ppm, 800 ppm dan 1000 ppm dengan variasi lama perendaman 15 menit, 20 menit dan 25 menit. Rancangan percobaan yang digunakan pada penelitian ini adalah Rancangan Acak Lengkap Faktorial (RAL faktorial) dengan dua faktor yaitu variasi konsentrasi dan lama perendaman natrium metabisulfit. Hasil penelitian menunjukkan, kombinasi perlakuan konsentrasi dan lama perendaman natrium metabisulfit berpengaruh terhadap kadar air, kadar protein, kadar lemak dan kadar karbohidrat, total colour different, densitas kamba, densitas padat dan wettability, tetapi tidak berpengaruh pada kadar abu dan solubility. Semakin meningkatnya konsentrasi natrium metabisulfit dan semakin lama perendaman maka kadar karbohidrat dan total colour difference semakin meningkat, tetapi kadar air, kadar protein, kadar lemak, densitas kamba, densitas padat dan wettability semakin menurun. Kata Kunci :Tepung Kecambah Kedelai, Natrium Metabisulfit, Pencoklatan (browning), Karakteristik Kimia dan Fisi

Uji Disolusi dan Penetapan Kadar Tablet Loratadin Inovator dan Generik Bermerek

Antihistamines Loratadin available in tablet form, as loratadin tablets innovator, branded generic preparations. Socializing generic drugs need information about quality of these drugs, to ensure that the quality of generic drugs not lower or similar to its innovator drugs. The impact of economic crisis caused the price of very expensive drugs. The information quality of generic drugs is expected to increase the use of generic drugs by health practitioners and public. It is necessary for the laboratory data that are qualityparameters, such as dissolution profiles, dissolution testing and determinationof drug dosage levels. Dissolution test method anddetermination of levelsconducted in accordanceto the requirements of the USP (United State of Pharmacopeia). Loratadin dissolution test resultsof tablets A, B and Cin accordancewith the requirements of the USP. Loratadin contentin tablet Ais 103, 73%, B=99,62% and C=100,21%. Loratadin levels in all of these tablets meet the requirements of the USP

Efektivitas Pemekaran Daerah Kabupaten di Provinsi Kalimantan Barat

This thesis discusses the effectiveness of division Area Regency in West Kalimantan Province. From the research result using normative and sociological law research method. From the results of the analysis and discussion to get the conclusion that is: Pemekaran Daerah In West Kalimantan Province The legal basis for the establishment of new autonomous regions using Law No. 22 of 1999 on local government and Government Regulation No. 129 of 2000 on the requirements of the formation and criteria of pemekaran, deletion and merger of regions , In 2004 was revised into Law Number 32 Year 2004 and Government Regulation Number 78 Year 2007 and revised back into Law Number 23 Year 2014, Law Number 9 Year 2015 regarding the second amendment to Law Number 32 Year 2004 On Regional Government but the Government Regulation on Regional Arrangement and the great design of regional arrangement is still discussed by the Ministry of Home Affairs and has not been published until now. Implementation of Regional Expansion District In West Kalimantan Province Runs Effectively To Achieve People\u27s Welfare. The main concern of the government at this time is that the number of areas that after the split did not provide the level of welfare to the people, even worse than before it was split, such as West Kalimantan. In some cases, the phenomenon of regional pemekaran tends to shift into a tool for sharing power for political purposes, which is very contradictory with the purpose of regional expansion, namely for the welfare of society. Expansion of the territory is of national interest intended to provide benefits to various groups, both society and government, because the expansion of the region will make the area, become open, the development path is wider, scattered, and productive. In addition, the urgent factor in the expansion of a region is to avoid the concentration of development from various sectors of life in the area that is allegedly competent, thus the need for the expansion of the region encourages its fulfillment by separation from the parent government, with the main objective of accelerating the welfare of the people

Penelitian Kandungan Organofosfat Dalam Tomat Dan Slada Yang Beredar Di Beberapa Jenis Pasar Di DKI Jakarta

Organofosfat adalah golongan pestisida yang disukai oleh petani karena mempunyai daya basmi yang kuat, cepat dan hasilnya terlihat jelas pada tanaman. Departemen Pertanian menganjurkan pemakaian pestisida ini karena sifat organofosfat yang mudah hilang di alam. Meskipun demikian residu pestisida organofosfat pada manusia dapat menimbulkan keracunan baik akut maupun kronis, hal ini disebabkan oleh sifat akumulatif dari residu pestisida organofosfat. Pengambilan sampel tomat dan slada dilakukan secara purposive yang diambil dari pasar tradisional dan pasar swalayan di lima wilayah Jakarta. Tiap wilayah ditetapkan 1 pasar tradisional dan 1 pasar swalayan serta 1 pasar Induk dan 1 Hipermarket. Pestisida organosfat yang diuji adalah diazinon, klorfirifos, metidation, fention, fenitroin, fenthoat, profenofos, protiofos, triazofos, metamidofos dan dimethoat. Penetapan kadar residu pestisida dilakukan dengan menggunakan kromatografi gas chromapact CP-9001, kolom CP-sil 13 CB, 30m x 0,5 mm fused silica WCOT, aliran gas pembawa : Nitrogen UHP = 14,05mllmin (110 Kpa), hidrogen: 4,5 ml/min, udara tekan : 70 ml/min.Hasil penelitian menunjukkan pestisida golongan organofosfat dalam tomat dan slada negatif

Pengaruh Intellectual Capital, Earnings Management, Tax Avoidance terhadap Nilai Perusahaan dengan GCG sebagai Pemoderasi

The purpose of this research was to know the influence of Intellectual Capital, Earnings Management, and Tax Avoidance to the company's value with Good Corporate Governance as the moderating variable in the banking company listed on the Indonesia Stock Exchange in 2015. This study used the quantitative approach. The data were obtained from the annual report of the banking company. After going through the stage of purposive sampling, the sample was 38 companies. Technique of data analysis used the classic assumption test and multiple linear analysis. The study results indicated that Intellectual Capital, Earnings Management and Tax Avoidance does not affect company's value. While the Intellectual Capital that was moderated by Good Corporate Governance had significant influence to company's value and Earnings Management that moderated by Good Corporate Governance did not influence company's value

Penyusunan Pedoman Evaluasi Pengelolaan dan Pembiayaan Obat Berdasarkan Pengukuran Indikator di Puskesmas Kabupaten Pekalongan dari Tahun 1995--1999

PENYUSUNAN PEDOMAN EVALUASI PENGELOLAAN DAN PEMBIAYAAN OBAT BERDASARKAN PENGUKURAN INDIKATOR DI PUSKESMAS KABUPATEN PEKALONGAN DARI TAHUN 1995--199