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KAJIAN PENGARUH KONSENTRASI NaOH TERHADAP KARAKTER ZEOLIT SINTETIK DARI KAOLIN LOKAL KALIMANTAN SELATAN Tety Wahyuningsih Manurung; Sunardi Sunardi; Utami Irawati
Jurnal Sains dan Terapan Kimia Vol 5, No 1 (2011)
Publisher : Program Studi Kimia, Universitas Lambung Mangkurat

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (441.441 KB) | DOI: 10.20527/jstk.v5i1.2091

Abstract

Telah dilakukan penelitian pemanfaatan kaolin Tatakan, Kalimantan Selatan dengan mentransformasi kaolin menjadi zeolit. Zeolit disintesis dari kaolin dengan proses hidrotermal. Sebelum dilakukan sintesis, kaolin terlebih dahulu diubah struktur berlapisnya menjadi amorf dengan proses metakaolinisasi pada temperatur 800 ºC selama 3 jam. Proses hidrotermal menggunakan autoclave dilakukan pada temperatur 100 ºC selama 24 jam dengan variasi konsentrasi NaOH yaitu 3, 5 dan 7M. Hasil analisis XRD, FTIR dan SEM menunjukkan zeolit yang terbentuk adalah zeolit LTA, sodallite dan Na-X.  Kata kunci : sintesis, kaolin, zeolit, konsentrasi NaOH
PELATIHAN KETERAMPILAN MENGGAMBAR STRUKTUR KIMIA DAN HASIL PENELITIAN BAGI MAHASISWA KESEHATAN DI JAYAPURA Krisna Dewi; Eva Susanty Simaremare; Yanthi Hartyaditia; Tety Wahyuningsih Manurung
RESWARA: Jurnal Pengabdian Kepada Masyarakat Vol 3, No 2 (2022)
Publisher : Universitas Dharmawangsa

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.46576/rjpkm.v3i2.1782

Abstract

Mahasiswa Kesehatan khususnya Farmasi di Jayapura yang menjadi mitra PKM ini rata-rata membuat gambar struktur kimia dan hasil lab baik di laporan dan tugas akhir kurang maksimal. Sehingga tujuan dari PKM ini adalah memberikan pelatihan terkait penyajian gambar struktur kimia dengan program Chemsketch dan gambar hasil penelitian yang baik dan tepat dengan teknik fotografi. Metode yang digunakan dalam pengabdian ini yaitu pelatihan secara luring (menggambar struktur kimia) dan pelatihan secara daring teknik foto yang tepat) menggunakan instrumen berupa angket pre-test, edukasi, dan post-test. Sebelum kegiatan dilaksanakan, kuesioner diuji validasi dan reliabilitasnya terlebih dahulu. Hasil kegiatan menyatakan bahwa terjadi perubahan tingkat pengetahuan mahasiswa tentang penyajian gambar baik struktur kimia dan gambar umum lainnya setelah mengikuti kegiatan. Tingkat pengetahuan mereka dalam menggambar struktur kimia meningkat dan mencapai nilai persentase 86% (kategori sangat baik) penguasaan materi dan menyajikan gambar hasil penelitian sebesar 91% (kategori sangat baik). Pada akhir kegiatan, pengetahuan kemampuan mahasiswa dalam menggambar struktur kimia 86% dan gambar hasil penelitian 95% berada pada kategori sangat baik. Kesimpulan dari kegiatan ini adalah peserta mendapatkan kemanfaatan dari PKM ini dan akhirnya mahir dalam menggambar struktur kimia dan mahir dalam teknik fotografi dasar
Penyuluhan Penentuan Kualitas Air Tanah di Wilayah Perumahan Grand Sanur Griya Tama II Palangka Raya Rokiy Alfanaar; Fatchiyatun Ni’mah; Marvin Horale Pasaribu; Tety Wahyuningsing Manurung; Mokhamat Ariefin; Efriyana Oksal
Nanggroe: Jurnal Pengabdian Cendikia Vol 2, No 4 (2023): July
Publisher : Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.8165319

Abstract

Water, the primary need of living things, is indispensable for humans. The use of water is a common thing in the community. One of the community environments that needs water is housing. Grand Sanur Griya Tama II Housing Estate, a housing estate in Palangka Raya City, is one of the places that utilize groundwater to meet clean water needs. In this service, counselling is carried out by determining groundwater quality based on physical and chemical parameters. The community service results show that the groundwater quality in the housing is in accordance with quality standards.
Penyuluhan Penentuan Kualitas Air Tanah di Wilayah Perumahan Grand Sanur Griya Tama II Palangka Raya Rokiy Alfanaar; Fatchiyatun Ni’mah; Marvin Horale Pasaribu; Tety Wahyuningsing Manurung; Mokhamat Ariefin; Efriyana Oksal
Nanggroe: Jurnal Pengabdian Cendikia Vol 2, No 4 (2023): July
Publisher : Yayasan Daarul Huda Kruengmane

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.5281/zenodo.8165319

Abstract

Water, the primary need of living things, is indispensable for humans. The use of water is a common thing in the community. One of the community environments that needs water is housing. Grand Sanur Griya Tama II Housing Estate, a housing estate in Palangka Raya City, is one of the places that utilize groundwater to meet clean water needs. In this service, counselling is carried out by determining groundwater quality based on physical and chemical parameters. The community service results show that the groundwater quality in the housing is in accordance with quality standards.
Study of the Effect of Domestic Wastewater from Jalan Lele Residents of Palangka Raya City on the Acidity and Alkalinity Levels of the Receiving Water Body: Studi Pengaruh Air Limbah Domestik Penduduk Jalan Lele Kota Palangka Raya terhadap Kadar Asiditas dan Alkalinitas Badan Air Penerima Tety Manurung; Nasa Natalia; Joy Angel Aria Suma; Abed Nego Purba; Naiya Naiya; Dominique F.S. Hulu; Lilis Rosmainar; Dwi Hermayantiningsih
Jurnal Jejaring Matematika dan Sains Vol. 5 No. 1 (2023): Jurnal Jejaring Matematika dan Sains
Publisher : Fakultas Matematika dan Ilmu Pengetahuan Alam, Universitas Palangka Raya

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36873/jjms.2023.v5.i1.805

Abstract

This research aims to determine the impact of domestik waste water disposal produced by residents living on Jalan Lele, Palangka Raya City, on the value of acidity and alkalinity levels in the receiving water body. The acidity level obtained was 24.098 mg/L and the alkalinity level was 254.410 mg/L. The acidity levels not comply to the Government Regulation Number 20 of 1990 levels and Government Regulation Number 82 of 2001 for standart water quality type B. Similarly for alkalinity levels doesn’t comply to World Heal Organization Regulation 2011 for irrigation water. Based on the results ​​of high levels of acidity and alkalinity in receiving water bodies, it encourages further research to be carried out for monitoring and handling domestik waste in residential areas in the city of Palangka Raya.
Penggunaan slow sand filter dalam pengolahan air gambut untuk menurunkan turbiditas dan kandungan senyawa organik Utami Irawati; Nugi Maulana; Tety Wahyuningsih Manurung
Jurnal Pengelolaan Lingkungan Berkelanjutan (Journal of Environmental Sustainability Management) JPLB, Vol 7, No 2 (2023)
Publisher : Badan Kerjasama Pusat Studi Lingkungan (BKPSL) se-Indonesia bekerjasama dengan Pusat Penelitian Lingkungan Hidup IPB (PPLH-IPB)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36813/jplb.7.2.135-147

Abstract

Slow Sand Filter (SSF) is a simple technology to improve water quality. In this research, the effect of retention time and filter age towards the effectivity of SSF in decreasing turbidity and organic content in peat water was investigated. Another filter using commercial activated carbon was also used to treat the peat water samples as a comparison. The results of this study shows that retention time affects the effectivity of SSF and activated carbon in decreasing turbidity and organic contents. Activated carbon needed a lower retention time to give an optimal turbidity decrease compared to SSF. While activated carbon needed 2 hours of retention time to give an optimum result in decreasing turbidity, SSF needed at least 3 hours of retention time. Retention time appeared to also significantly affect the decrease in organic content. This is probably due to the life cycle of the bacteria living in the SSF and the time it took to have a sorption equilibrium in the activated carbon filter. The age of the filter also signifcantly affects the performance of SSF, in which older filter gave better results in removing organic content in peat water
KAJIAN KUALITAS AIR SUMUR PADA PERMUKIMAN BARU KELURAHAN JEKAN RAYA PALANGKA RAYA SERTA KAITANNYA DENGAN SUMBER AIR BERSIH WARGA Marvin Horale Pasaribu; Tety Wahyuningsih Manurung; Mokhamat Ariefin
Jurnal Bakti untuk Negeri Vol 3 No 2 (2023): JBN
Publisher : Sekolah Tinggi Ilmu Kesehatan ISFI Banjarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36387/jbn.v3i2.1573

Abstract

Clean water is a fundamental requirement for human life. People depend on easy and safe access to clean water to fulfill their daily needs. Palangka Raya is the capital city of Central Kalimantan Province and is also affected by the process of moving the National Capital City (IKN) to Kalimantan. The population growth rate is increasing every year, accompanied by an increasing number of settlements in Palangka Raya. Its area is mostly peatland, so its surface water affects the well water used by many newly established settlements as a source of clean water for its citizens. In this service, the method is sampling residential healthy water, analyzing water samples, and counseling residents. Water analysis shows that healthy water is quite suitable for hygiene and sanitation purposes but not for consumption according to clean water quality standards based on Permenkes No. 32 of 2017. The results of the socialization showed an increase in the level of understanding of residents on healthy water quality. This activity is expected to help the government improve the Casadova residents' health. It is expected to increase the knowledge and awareness of residents about the proper use of well water and maintaining the quality of healthy water.