Unesa Journal of Chemistry
Vol 5, No 2 (2016): Volume 5, Nomer 2, 2016

UJI AKTIVITAS GABUNGAN NANOGOLD-NANOPLATINUM SEBAGAI SENYAWA TABIR SURYA DALAM KOSMETIK THE COMBINED ACTIVITY TEST OF NANOGOLD-NANOPLATINUM AS SUNSCREEN COMPOUNDS IN COSMETIC

LAILATUN NISFAH, ZULMI (Unknown)



Article Info

Publish Date
01 Jan 1970

Abstract

Abstrak. Telah dilakukan sintesis nanogold-nanoplatinum dengan variasi konsentrasi dan uji aktivitas sebagai senyawa tabir surya. Tujuan dari penelitian ini untuk mengetahui aktivitas tabir surya paduan nanogold-nanoplatinum. Konsentrasi larutan nanogold-nanoplatina yang digunakan antara lain 5, 10, 15, 20, 25, dan 30 ppm. Aktivitas tabir surya ditentukan dari nilai SPF sampel yang dianalisis menggunakan spektrofotometer UV-Vis. Hasil penelitian menunjukkan bahwa nilai SPF NPT  > SPF NG pada konsentrasi yang sama, nilai SPF gabungan NGPT  > NG < NPT yaitu sampel NG 5, NG 10, NG 15, NG 20, NG 25,  NG 30 yaitu 1.119; 6.572; 8.836; 9.313; 9.440; 10.732, sampel NPT 5, NPT 10, NPT 15, NPT 20, NPT 25, NPT 30 yaitu 16.795; 17.165; 17.781; 18.766; 18.860; 19.872, dan NGPT 5, NGPT 10, NGPT 15, NGPT 20, NGPT 25, NGPT 30 yaitu: 10,773; 11,072; 12,081; 15,958; 16,261;  16,320. Aktivitas tabir surya NGPT meningkat sebanding dengan peningkatan konsentrasi nanogold-nanoplatina dalam paduan. Berdasarkan hasil penelitian yang dilakukan dapat disimpulkan bahwa NGPT memiliki proteksi ultra (SPF ≥ 15) terhadap sinar UV B.   Kata Kunci : Tabir surya, Nanogold, Nilai SPF, Nanoplatinum.   Abstract. The research has been done about synthesis of nanogold-nanoplatinum with a variation concentration and activity test as sunscreen compound. The purpose of this research is to find out the sunscreen activity of nanogold, nanoplatinum, and nanogold-nanoplatinum. The concentration of nanogold-nanoplatinum in 5, 10, 15, 20, 25, dan 30 ppm. Sunscreen activity determined by SPF value from samples analyzed using UV-Vis spectrophotometer. The results showed  that SPF  value of NPT  > SPF NG at the same concentration, the combined value SPF NGPT > NG < NPT of sample  NG 5, NG 10, NG 15, NG 20, NG 25,  NG 30 wich is 1.119; 6.572; 8.836; 9.313; 9.440; 10.732, sample NPT 5, NPT 10, NPT 15, NPT 20, NPT 25, NPT 30 wich16.795; 17.165; 17.781; 18.766; 18.860; 19.872, and NGPT 5, NGPT 10, NGPT 15, NGPT 20, NGPT 25, NGPT 30 wich is 10,773; 11,072; 12,081; 15,958; 16,261; and 16,320. Sunscreen activity of nanogold-nanoplatinum (NGPT) increases equal with increases concentration of nanogold-nanoplatinum in the solution. Based on the results of research it can be concluded that combination of nanogold-nanoplatinum (NGPT) have ultra protection factor (SPF ≥ 15) against UV B ray.   Keywords : Nanogold, SPF value, Nanoplatinum, Sunscreen.

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Journal Info

Abbrev

unesa-journal-of-chemistry

Publisher

Subject

Biochemistry, Genetics & Molecular Biology Chemical Engineering, Chemistry & Bioengineering Chemistry

Description

UNESA Journal of Chemistry is published online by the Department of Chemistry, Faculty of Mathematics and Natural Sciences, Surabaya State University, located at Jl Ketintang, Surabaya, East Java, Indonesia. 60231. Published 3 times a year (January, May and September) Aims and Scope: UNESA Journal ...