Sort by:
Publication Type:
Open access:
Publication Date:
Periodicals:
Search results
Online since: August 2017
Authors: Jian Kang Wen, Biao Wu, Bo Wei Chen, Jian Zhi Sun
Schippers, (Bio)chemistry of bacterial leaching—direct vs. indirect bioleaching, Hydrometallurgy, 59 (2001) 159-175
Kennedy, The bacterial community structure during bioleaching of a low-grade nickel sulphide ore in stirred-tank reactors at different combinations of temperature and pH, Hydrometallurgy 104 (2010) 207-215
Kennedy, The bacterial community structure during bioleaching of a low-grade nickel sulphide ore in stirred-tank reactors at different combinations of temperature and pH, Hydrometallurgy 104 (2010) 207-215
Online since: August 2020
Authors: Worranan Rangsimawong, Tanasait Ngawhirunpat, Praneet Opanasopit, Phuvamin Suriyaamporn
Development and Characterization of Gantrez® S-97 and Hyaluronic Acid Microneedles for Transdermal Fluorescein Sodium Delivery
Phuvamin Suriyaamporn1,a, Worranan Rangsimawong2,b,
Praneet Opanasopit1,c and Tanasait Ngawhirunpat1,d*
1Department of Pharmaceutical Technology, Faculty of Pharmacy, Silpakorn University,
Nakhon Pathom 73000, Thailand
2Division of Pharmaceutical Chemistry and Technology, Faculty of Pharmaceutical Sciences,
Ubon Ratchathani University, Ubon Ratchathani 34190, Thailand
asuriyaamporn_p@su.ac.th, brangsimawong.w@gmail.com, copanasopit_p@su.ac.th, dngawhirunpat_t@su.ac.th
Keywords: Microneedles, Fluorescein sodium, Transdermal drug delivery, Gantrez® S-97, Hyaluronic acid
Abstract.
Neonatal porcine skin was used to insert MNs because its mechanical and structure properties were similar to human skin [8].
Neonatal porcine skin was used to insert MNs because its mechanical and structure properties were similar to human skin [8].
Online since: March 2021
Authors: Koay Mei Hyie, Salina Budin, Normariah Che Maideen, Nor Azirah Mohd Fohimi
Throughout natural weathering exposure, degradation was first started at the surface of the samples before propagated to their interior structure.
Mahmoud: Sustainable Chemistry and Pharmacy 12 (2019), p. 100142 [7] J.
Mahmoud: Sustainable Chemistry and Pharmacy 12 (2019), p. 100142 [7] J.
Online since: May 2021
Authors: Ruslan R. Safin, L.V. Lyamina, A.V. Safina, Sh.R. Mukhametzyanov
The phase flows and acting forces specific gravity depends on a large number of factors, including both internal related to the structure of the body being dried and external – process parameters and properties of the drying agent [11].
Martera, Biodegradable thermoplastic composites based on polyvinyl alcohol an algae, Biomacromolecules. 9 (2008) 1007-1013 [2] Mosab Kaseem, Kotiba Hamad, Fawaz Deri and Young Gun Ko, Effect of wood fibers on the rheological and mechanical properties of polystyrene/wood composites, Journal of wood chemistry and technology. 37:4 (2017) 251-260 [3] N.R.
Martera, Biodegradable thermoplastic composites based on polyvinyl alcohol an algae, Biomacromolecules. 9 (2008) 1007-1013 [2] Mosab Kaseem, Kotiba Hamad, Fawaz Deri and Young Gun Ko, Effect of wood fibers on the rheological and mechanical properties of polystyrene/wood composites, Journal of wood chemistry and technology. 37:4 (2017) 251-260 [3] N.R.
Online since: September 2013
Authors: Shao Juan Jiang
Study on Ultrasonic Wave Extraction of Flavonoids from Bamboo Leaves
Shaojuan Jiang1, a
1School of Biology and Chemistry Engineering, Panzhihua University, Panzhihua, China
a remonica@163.com
Keywords: Bamboo leaves; Ultrasonic extraction; Flavone; Orthogonal test
Abstract.
Temperature at 60 °C, flavonoids reached the maximum; increasing temperature, total flavonoids extraction volume decreased; May be due to the flavonoid structure under the high temperature was easy to destroy, so the amount of extraction flavonoids decreased.
Temperature at 60 °C, flavonoids reached the maximum; increasing temperature, total flavonoids extraction volume decreased; May be due to the flavonoid structure under the high temperature was easy to destroy, so the amount of extraction flavonoids decreased.
Online since: October 2022
Authors: Janis Rizhikovs, Arturs Teresko, Aigars Paze, Daniela Godina, Raimonds Makars, Rudolfs Berzins, Sanita Vitolina
Optimization of Betulin Colloidal Aqueous Suspension Pretreatment
for Determination of Particle Characteristics
Sanita Vitolina1,a*, Aigars Paze1,b, Rudolfs Berzins1,c, Janis Rizhikovs1,d, Raimonds Makars1,e, Daniela Godina1,f, Arturs Teresko2,g
1Latvian State Institute of Wood Chemistry, 27 Dzerbenes street, LV-1006, Riga, Latvia
2ZS DOKTUS, 22 Pavila street, LV-4101, Cesis, Latvia
asanita.vitolina@kki.lv, baigars.paze@kki.lv, crudis.berzins@gmail.com, djanis.rizikovs@kki.lv, eraimonds.makars@kki.lv, fdaniela.godina@kki.lv, garturs_teresko@inbox.lv
Keywords: betulin, hydrogel, antisolvent precipitation, colloidal suspension, particle size
Abstract.
Several studies have shown that naturally occurring pentacyclic triterpenes can spontaneously self-assemble in liquids to form supramolecular structures, creating soft solid-like substances [8, 9].
Several studies have shown that naturally occurring pentacyclic triterpenes can spontaneously self-assemble in liquids to form supramolecular structures, creating soft solid-like substances [8, 9].
Online since: September 2022
Authors: Ahmed H. El-Shazly, Kingsley Safo, Mitsuhara Matatoshi, Hiroshi Naragino, Hussien Noby
Solvothermal Prepared Slag Nanocomposite as a Catalyst for Organic Dye Photodegradation
Kingsley Safo1,a*, Hussien Noby1,3,b, Mitsuhara Matatoshi4,c,
Hiroshi Naragino4,d, Ahmed H El-Shazly1,2,e
1Department of Chemical and Petrochemicals Engineering, Egypt-Japan University
of Science and Technology, New Borg Al-Arab city, Alexandria, Egypt.
2Department of Chemical Engineering, Faculty of Engineering, Alexandria University,
Alexandria, Egypt.
3Materials Engineering and Design, Faculty of Energy Engineering, Aswan University,
Aswan, Egypt
4Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga Koen,
Kasuga, Fukuoka 816-8580, Japan.
The SSNC's surface morphology is seen in the SEM images as heterogeneous in structure with some level of particle aggregates of various sizes.
The SSNC's surface morphology is seen in the SEM images as heterogeneous in structure with some level of particle aggregates of various sizes.
Online since: August 2015
Authors: Igor G. Sapchenko, Oleg N. Komarov, Dmitrii A. Potianikhin, Sergey G. Zhilin, Evgeniy E. Abashkin
Such samples have a more homogeneous charge structure [13].
Frolov, Chemistry: Tutorial for Engineering Specialties of Universities, third ed., Vysshaya Shkola, Moscow, 1986.
Frolov, Chemistry: Tutorial for Engineering Specialties of Universities, third ed., Vysshaya Shkola, Moscow, 1986.