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All Journal Window of Health : Jurnal Kesehatan LOYALITAS: Jurnal Pengabdian Kepada Masyarakat ILTEK : Jurnal Teknologi ILTEK : Jurnal Teknologi BULLET : Jurnal Multidisiplin Ilmu
Zainal Abidin
Universitas Muslim Indonesia
Humanities Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Law, Crime, Criminology & Criminal Justice Mechanical Engineering Medicine & Pharmacology Nursing Public Health Social Sciences

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ANALISIS KADAR VITAMIN C PADA BUAH DELIMA (Punica granatum L.) MERAH DAN PUTIH SECARA SPEKTROFOTOMETRI UV-VIS Maulana, Andi; Abidin, Zainal; Sadjidin, Sugiarto; Naid, Tadjuddin
Window of Health : Jurnal Kesehatan Vol. 2 No. 2 (April, 2019)
Publisher : Fakultas Kesehatan Masyarakat Universitas Muslim Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (357.391 KB) | DOI: 10.33368/woh.v0i0.168

Abstract

Vitamin C is one of the nutrients that act as antioxidants derived from fruits and green vegetables, such as the pomegranate (Punica granatum L.). This study aims to analisis levels of vitamin C in meat pomegranate (Punica granatum L.) red and white with qualitative and quantitative analysis. Qualitative analysis was performed using specific reagents that ammonium molybdate, Fehling Fehling's A and B which have indicated a positive sample containing vitamin C, and vitamin C were analyzed quantitatively using UV-Vis spectrophotometry at a wavelength of 570 nm. The results showed levels of vitamin C in red pomegranate fruit flesh 0.24475 mg / g and meat pomegranate 0.11577 mg / g
Peningkatan Pemahaman Mengenai Menstruasi Melalui Penyuluhan Serta Pemeriksaan Golongan Darah Di Usia Dini Sukmawati Syarif; A. Muflihunna; Zainal Abidin; Masdiana Tahir
LOYALITAS: Jurnal Pengabdian Kepada Masyarakat Vol 3 No 2 (2020): November 2020
Publisher : IAI Darussalam

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.30739/loyal.v3i2.397

Abstract

Menstruation is a physiological change in a woman's body that occurs periodically and is influenced by reproductive hormones either FSH-Estrogen or LH-Progesterone. In women, this usually occurs every month between teens to menopause, and lasts around 7-28 days. Knowing the characteristics of menstruation early is a very important thing to know because it is an early learning about the reproductive system and their health. Blood type is an inherited antigen on the surface of red blood cells. The two most important types of blood classification to know are the classification of ABO and Rhesus (Rh factor). Blood type examination is an activity that is sometimes overlooked by the community, in this case the needs of the Blood Type are carried out for clinical purposes such as: blood transfusions, preventing transfusion complications, and for pregnant women. According to empirical data obtained in 2017 the level of understanding of menstruation and blood type in primary schools is very low. For this reason, efforts are made to provide education and information as well as checks on children from an early age as a starting point for character building in improving education and knowledge in general and specifically regarding health
ZEOLIT DAN SILIKA SEKAM PADI SEBAGAI ADSORBEN UNTUK ION LOGAM PADA LIMBAH CAIR INDUSTRI SMELTER NIKEL Zainal Abidin; Ruslan Kalla; Syamsuddin Yani
JURNAL ILTEK Vol 15, No 2 (2020): ILTEK : Jurnal Teknologi
Publisher : Fakultas Teknik Universitas Islam Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (174.045 KB) | DOI: 10.47398/iltek.v15i2.522

Abstract

Adsorben merupakan zat padat yang dapat menyerap komponen tertentu dari suatu fase fluida. Kebanyakan adsorben yang digunakan dalam proses adsorpsi adalah alumina, karbon aktif, silika gel, dan zeolit. Tujuan penelitian ini mengetahui kondisi optimum (pH dan Waktu kontak) adsorben silika sekam padi dan zeolit untuk mengadsorpsi limbah cair dalam penyerapan logam berat pada industri smelter nikel. Penelitian dilakukan dengan metode adsorpsi (batch), penelitian ini diawali dengan preparasi dan aktivasi zeolit menggunakan larutan HCL 0.15 N dengan rasio 1 g zeolit / 10 ml larutan HCl selama 3 jam sambil diaduk, zeolit dikeringkan di dalam oven pada suhu 105oC selama 3 jam, analisa sampel dengan FAAS. Berdasarkan hasil penelitian, disimpulkan bahwa waktu kontak optimum yang dibutuhkan kedua adsorben yaitu 30 dan 60 menit pada pH asam (5), dimana pada adsorben silika sekam padi dapat menyerap timbal (Pb) sebesar 85,4 %, dan krom heksavalen (Cr) sebesar 82,6 % dan adsorben Zeolit dapat menyerap timbal (Pb)  sebesar 49.6 % - 85,4 %, dan Krom heksavalen (Cr) sebesar 73.9 % - 82,6 % yang terkandung dalam limbah cair smelter nikel.Apaka
ZEOLIT DAN SILIKA SEKAM PADI SEBAGAI ADSORBEN UNTUK ION LOGAM PADA LIMBAH CAIR INDUSTRI SMELTER NIKEL Zainal Abidin; Ruslan Kalla; Syamsuddin Yani
ILTEK : Jurnal Teknologi Vol. 15 No. 02 (2020): ILTEK : Jurnal Teknologi
Publisher : Fakultas Teknik Universitas Islam Makassar

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47398/iltek.v15i02.27

Abstract

Adsorben merupakan zat padat yang dapat menyerap komponen tertentu dari suatu fase fluida. Kebanyakan adsorben yang digunakan dalam proses adsorpsi adalah alumina, karbon aktif, silika gel, dan zeolit. Tujuan penelitian ini mengetahui kondisi optimum (pH dan Waktu kontak) adsorben silika sekam padi dan zeolit untuk mengadsorpsi limbah cair dalam penyerapan logam berat pada industri smelter nikel. Penelitian dilakukan dengan metode adsorpsi (batch), penelitian ini diawali dengan preparasi dan aktivasi zeolit menggunakan larutan HCL 0.15 N dengan rasio 1 g zeolit / 10 ml larutan HCl selama 3 jam sambil diaduk, zeolit dikeringkan di dalam oven pada suhu 105oC selama 3 jam, analisa sampel dengan FAAS. Berdasarkan hasil penelitian, disimpulkan bahwa waktu kontak optimum yang dibutuhkan kedua adsorben yaitu 30 dan 60 menit pada pH asam (5), dimana pada adsorben silika sekam padi dapat menyerap timbal (Pb) sebesar 85,4 %, dan krom heksavalen (Cr) sebesar 82,6 % dan adsorben Zeolit dapat menyerap timbal (Pb) sebesar 49.6 % - 85,4 %, dan Krom heksavalen (Cr) sebesar 73.9 % - 82,6 % yang terkandung dalam limbah cair smelter nikel.
Penetapan Kadar Fenolik Ekstrak Etanol Biji Alpukat (Persea americana Mill.) Menggunakan Metode Spektrofotometri UV-Vis Taufiqurrahman Majid; Rais Razak; Zainal Abidin
BULLET : Jurnal Multidisiplin Ilmu Vol. 2 No. 2 (2023): BULLET : Jurnal Multidisiplin Ilmu
Publisher : CV. Multi Kreasi Media

Show Abstract | Download Original | Original Source | Check in Google Scholar

Abstract

Avocado (Persea americana Mill.) is a plant that grows in tropical and sub-tropical climates, so it is very easy to grow in Indonesia. The use of avocado (Persea americana Mill.) as a medicinal plant has been widely used. People usually use avocado seeds as traditional medicine. The efficacy obtained is thought to be due to the presence of various phenolic compounds in the plant. This study aims to determine the phenolic content of ethanol extract in the seeds of avocado (Persea americana Mill.). Phenolic compounds in avocado seeds were extracted using the maceration method with ethanol solvent. The phenolic content was determined using the UV-visible spectrophotometry method with Follin-Ciocalteau reagent and gallic acid was used as a comparison. The results showed that the average phenolic content of ethanol extract of avocado seeds was 13.150 mg GAE/g extract.
Co-Authors A. Muflihunna Andi Maulana Kamri Masdiana Tahir Rais Razak Ruslan Kalla Sadjidin, Sugiarto Sukmawati Syarif, Sukmawati Syamsuddin Yani Tadjuddin Naid Taufiqurrahman Majid